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1. Outcomes of infants with birthweights less than 501 g compared to infants weighing 501–750 g at a center utilizing first intention high frequency jet ventilation

Author: Timothy G. Elgin, Jennifer N. Berger, Dinushan C. Kaluarachchi, John M. Dagle, Brady Thomas, Tarah T. Colaizy, and Jonathan M. Klein
Subjects: neonatalogy, HFJV - high-frequency jet ventilation, high frequency, survival, nutrition, Pediatrics, RJ1-570
Abstract: BackgroundData on clinical outcomes of infants with birthweights less than 501 g (ELBW
Published: 2024
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2. Inflammatory Biomarker Profiles in Very Preterm Infants within the Context of Preeclampsia, Chorioamnionitis, and Clinically Diagnosed Postnatal Infection

Author: Jordan T. Ewald, Baiba Steinbrekera, Jennifer R. Bermick, Donna A. Santillan, Tarah T. Colaizy, Mark K. Santillan, and Robert D. Roghair
Subjects: adipokine, chemokine (C-C motif) ligand 2, interleukin-6, leptin, neonatal, preeclampsia, Medicine, Pediatrics, RJ1-570
Abstract: Preterm delivery can be precipitated by preeclampsia or infection, and preterm infants are at heightened risk of postnatal infection. Little is known about the ontogeny of inflammatory biomarkers in extremely preterm infants. We hypothesized that suspected prenatal infection (clinical chorioamnionitis or spontaneous preterm labor) and clinically diagnosed postnatal infection would be associated with unique biomarker signatures, and those patterns would be influenced by the degree of prematurity. Venous blood was collected daily for the first week and weekly for up to 14 additional weeks from 142 neonates born at 22–32 weeks gestation. A custom array was utilized to measure monocyte chemoattractant protein-1 (MCP-1) and interleukin-6 (IL-6). C-reactive protein (CRP) levels were obtained from the electronic medical record. Independent of gestational age, MCP-1 was significantly increased (p < 0.001) in association with maternal preeclampsia, but MCP-1 was decreased (p < 0.01), and CRP was increased (p < 0.01) in the presence of chorioamnionitis with funisitis. IL-6 and CRP were both increased in infants diagnosed with postnatal infection, with peak levels observed on days 2 and 3, respectively. In conclusion, suspected prenatal and postnatal infections and non-infectious complications of pregnancy are associated with unique biomarker profiles, independent of gestational age, including over a 2-fold increase in MCP-1 among newborns of mothers with preeclampsia. Further, in those clinically diagnosed with a postnatal infection in the absence of antenatal infection concerns, IL-6 increases before CRP, emphasizing a potential role for expanded biomarker screening if antibiotics are initially avoided in infants delivered for maternal indications.
Published: 2023
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3. Neonatal Leptin Levels Predict the Early Childhood Developmental Assessment Scores of Preterm Infants

Author: Robert D. Roghair, Tarah T. Colaizy, Baiba Steinbrekera, Réka A. Vass, Erica Hsu, Daniel Dagle, and Trassanee Chatmethakul
Subjects: Nutrition and Dietetics, breast milk, cardiovascular, child development, developmental delay, hypertension, neonatology, neurodevelopment, nutrition, outcomes, sexually dimorphic, Food Science
Abstract: Preterm infants have low circulating levels of leptin, a key trophic hormone that influences growth and development. While the clinical importance of prematurity-associated leptin deficiency is undefined, recent preclinical and clinical investigations have shown that targeted enteral leptin supplementation can normalize neonatal leptin levels. We tested the hypothesis that, independent of growth velocity, prematurity-related neonatal leptin deficiency predicts adverse cardiovascular and neurodevelopmental outcomes. In a planned 2-year longitudinal follow-up of 83 preterm infants born at 22 to 32 weeks’ gestation, we obtained blood pressures from 58 children and the Ages & Stages Questionnaire (ASQ-3) for 66 children. Based on univariate analysis, blood pressures correlated with gestational age at birth (R = 0.30, p < 0.05) and weight gain since discharge (R = 0.34, p < 0.01). ASQ-3 scores were significantly higher in female than male children. Utilizing best subset regression with Mallows’ Cp as the criterion for model selection, higher systolic blood pressure was predicted by rapid postnatal weight gain, later gestation at delivery and male sex (Cp = 3.0, R = 0.48). Lower ASQ-3 was predicted by lower leptin levels at 35 weeks postmenstrual age, earlier gestation at delivery and male sex (Cp = 2.9, R = 0.45). Children that had leptin levels above 1500 pg/mL at 35 weeks postmenstrual age had the highest ASQ-3 scores at 2 years. In conclusion, independent of growth velocity, higher leptin levels at 35 weeks’ gestation are associated with better developmental assessment scores in early childhood. While longer-term follow-up of a larger cohort is needed, these findings support investigations that have suggested that targeted neonatal leptin supplementation could improve the neurodevelopmental outcomes of preterm infants.
Published: 2023
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4. Postnatal Leptin Levels Correlate with Breast Milk Leptin Content in Infants Born before 32 Weeks Gestation

Author: Trassanee Chatmethakul, Mendi L. Schmelzel, Karen J. Johnson, Jacky R. Walker, Donna A. Santillan, Tarah T. Colaizy, and Robert D. Roghair
Subjects: Nutrition and Dietetics, enteral, infant, Holder pasteurization, leptin, premature, obesity, Food Science
Abstract: Perinatal leptin deficiency and reduced intake of mother’s milk may contribute to the development of childhood obesity. Preterm infants have reduced leptin production, and they are at heightened risk of neonatal leptin deficiency. Because fresh human milk contains significantly more leptin than donor milk, we used a cross-over design to determine if blood leptin levels in maternal milk-fed preterm infants fall during conversion to donor human milk. Infants born between 22 0/7 and 31 6/7 weeks gestation on exclusive maternal milk feedings were enrolled into a 21-day cross-over trial. On days 1–7 and 15–21, infants were fed maternal milk, and on days 8–14, infants were fed donor milk. On day 1, study infants had a mean postmenstrual age of 33 weeks. Plasma leptin correlated with milk leptin, and leptin levels in maternal milk far exceed the leptin levels of donor milk. Plasma leptin did not increase during donor milk administration, but it did following resumption of maternal milk (p < 0.05). In this crossover trial, preterm infant blood leptin levels correlated with milk leptin content. This suggests that preterm infants can enterally absorb leptin from human milk, and leptin-rich breast milk may be a targeted therapy for the prevention of obesity.
Published: 2022

5. Ventilator Management in Extremely Preterm Infants

Author: Timothy G. Elgin, Jennifer N. Berger, Brady A. Thomas, Tarah T. Colaizy, and Jonathan M. Klein
Subjects: Respiratory Distress Syndrome, Newborn, Ventilators, Mechanical, Infant, Extremely Premature, Pediatrics, Perinatology and Child Health, Infant, Newborn, High-Frequency Ventilation, Humans, Infant, Premature, Diseases
Abstract: Advances in ventilation strategies for infants in the NICU have led to increased survival of extremely preterm infants. More than 75% of infants born at less than or equal to 27 weeks’ gestation require initial mechanical ventilation for survival due to developmental immaturity of their lungs and respiratory drive. Various ventilators using different technologies and involving multiple management strategies are available for use in this population. Centers across the world have successfully used conventional, high-frequency oscillatory and high-frequency jet ventilation to manage respiratory failure in extremely preterm infants. This review explores the existing evidence for each mode of ventilation and the importance of individualizing ventilator management strategies when caring for extremely preterm infants.
Published: 2022

6. The introduction of a simulated thermoregulation intervention to improve very low birth weight infant initial admission temperatures in a neonatal intensive care unit

Author: Paul O′Connor, Glenda Rabe, Tarah T Colaizy, Mendi Schmelzel, Emily Spellman, and Timothy G Elgin
Abstract: Premature infant thermoregulation is a critical, yet challenging, component of neonatal resuscitation. Admission hypothermia is associated with multiple negative outcomes in very low birth weight (VLBW) infants. This study assessed the effect of a thermoregulation-focused simulation intervention on VLBW infant’s initial admission temperatures within a level 4 neonatal intensive care unit. Seven multidisciplinary simulations were run in 2018 involving multiple members of the neonatal resuscitation team and led by neonatal fellows. Admission temperatures, gestational age, birth weight, maternal chorioamnionitis, antenatal steroids, caesarian section rate and need for intubation during the initial resuscitation were compared from 2019, the year following the simulation intervention, to 2017, the year preceding the simulation. Simulation participant data were collected. Admission temperatures in VLBW infants increased from 36.0°C in 2017 to 36.5°C in 2019 following the simulation intervention ( This study demonstrated that the initiation of a thermoregulation simulation intervention has the potential to improve VLBW infant admission temperatures and supports the benefits of simulation-based training.
Published: 2022
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7. Early-Life Outcomes in Relation to Social Determinants of Health for Children Born Extremely Preterm

Author: Jane E. Brumbaugh, Betty R. Vohr, Edward F. Bell, Carla M. Bann, Colm P. Travers, Elisabeth C. McGowan, Heidi M. Harmon, Waldemar A. Carlo, Andrea F. Duncan, Susan R. Hintz, Alan H. Jobe, Michael S. Caplan, Richard A. Polin, Abbot R. Laptook, Martin Keszler, Angelita M. Hensman, Barbara Alksninis, Carmena Bishop, Robert T. Burke, Melinda Caskey, Laurie Hoffman, Katharine Johnson, Mary Lenore Keszler, Andrea M. Knoll, Vita Lamberson, Teresa M. Leach, Emilee Little, Bonnie E. Stephens, Elisa Vieira, Lucille St. Pierre, Suzy Ventura, Victoria E. Watson, Anna Maria Hibbs, Michele C. Walsh, Deanne E. Wilson-Costello, Nancy S. Newman, Monika Bhola, Allison H. Payne, Bonnie S. Siner, Gulgun Yalcinkaya, William E. Truog, Eugenia K. Pallotto, Howard W. Kilbride, Cheri Gauldin, Anne Holmes, Kathy Johnson, Allison Scott, Prabhu S. Parimi, Lisa Gaetano, Brenda B. Poindexter, Kurt Schibler, Suhas G. Kallapur, Edward F. Donovan, Stephanie Merhar, Cathy Grisby, Kimberly Yolton, Barbara Alexander, Traci Beiersdorfer, Kate Bridges, Tanya E. Cahill, Juanita Dudley, Estelle E. Fischer, Teresa L. Gratton, Devan Hayes, Jody Hessling, Lenora D. Jackson, Kristin Kirker, Holly L. Mincey, Greg Muthig, Sara Stacey, Jean J. Steichen, Stacey Tepe, Julia Thompson, Sandra Wuertz, C. Michael Cotten, Ronald N. Goldberg, Ricki F. Goldstein, William F. Malcolm, Deesha Mago-Shah, Patricia L. Ashley, Joanne Finkle, Kathy J. Auten, Kimberley A. Fisher, Sandra Grimes, Kathryn E. Gustafson, Melody B. Lohmeyer, Matthew M. Laughon, Carl L. Bose, Janice Bernhardt, Gennie Bose, Cindy Clark, Jennifer Talbert, Diane Warner, Andrea Trembath, T. Michael O'Shea, Janice Wereszczak, Stephen D. Kicklighter, Ginger Rhodes-Ryan, Donna White, Ravi M. Patel, David P. Carlton, Barbara J. Stoll, Ellen C. Hale, Yvonne C. Loggins, Ira Adams-Chapman, Ann Blackwelder, Diane I. Bottcher, Sheena L. Carter, Salathiel Kendrick-Allwood, Judith Laursen, Maureen Mulligan LaRossa, Colleen Mackie, Amy Sanders, Irma Seabrook, Gloria Smikle, Lynn C. Wineski, Rosemary D. Higgins, Andrew A. Bremer, Stephanie Wilson Archer, Gregory M. Sokol, Anna M. Dusick, Lu Ann Papile, Susan Gunn, Faithe Hamer, Dianne E. Herron, Abbey C. Hines, Carolyn Lytle, Lucy C. Miller, Heike M. Minnich, Leslie Richard, Lucy Smiley, Leslie Dawn Wilson, Jon E. Tyson, Kathleen A. Kennedy, Amir M. Khan, Andrea Duncan, Ricardo Mosquera, Emily K. Stephens, Georgia E. McDavid, Nora I. Alaniz, Elizabeth Allain, Julie Arldt-McAlister, Katrina Burson, Allison G. Dempsey, Elizabeth Eason, Patricia W. Evans, Carmen Garcia, Charles Green, Donna Hall, Beverly Foley Harris, Margarita Jiminez, Janice John, Patrick M. Jones, M. Layne Lillie, Anna E. Lis, Karen Martin, Sara C. Martin, Carrie M. Mason, Shannon McKee, Brenda H. Morris, Kimberly Rennie, Shawna Rodgers, Saba Khan Siddiki, Maegan C. Simmons, Daniel Sperry, Patti L. Pierce Tate, Sharon L. Wright, Pablo J. Sánchez, Leif D. Nelin, Sudarshan R. Jadcherla, Jonathan L. Slaughter, Keith O. Yeates, Sarah Keim, Nathalie L. Maitre, Christopher J. Timan, Patricia Luzader, Erna Clark, Christine A. Fortney, Julie Gutentag, Courtney Park, Julie Shadd, Margaret Sullivan, Melanie Stein, Mary Ann Nelin, Julia Newton, Kristi Small, Stephanie Burkhardt, Jessica Purnell, Lindsay Pietruszewski, Katelyn Levengood, Nancy Batterson, Pamela Morehead, Helen Carey, Lina Yoseff-Salameh, Rox Ann Sullivan, Cole Hague, Jennifer Grothause, Erin Fearns, Aubrey Fowler, Jennifer Notestine, Jill Tonneman, Krystal Hay, Michelle Chao, Kyrstin Warnimont, Laura Marzec, Bethany Miller, Demi R. Beckford, Hallie Baugher, Brittany DeSantis, Cory Hanlon, Jacqueline McCool, Abhik Das, Marie G. Gantz, Dennis Wallace, Margaret M. Crawford, Jenna Gabrio, David Leblond, Jamie E. Newman, Carolyn M. Petrie Huitema, Jeanette O'Donnell Auman, W. Kenneth Poole, Kristin M. Zaterka-Baxter, Krisa P. Van Meurs, Valerie Y. Chock, David K. Stevenson, Marian M. Adams, M. Bethany Ball, Barbara Bentley, Elizabeth Bruno, Alexis S. Davis, Maria Elena DeAnda, Anne M. DeBattista, Lynne C. Huffman, Magdy Ismael, Jean G. Kohn, Casey Krueger, Janice Lowe, Ryan E. Lucash, Andrew W. Palmquist, Jessica Patel, Melinda S. Proud, Elizabeth N. Reichert, Nicholas H. St. John, Dharshi Sivakumar, Heather L. Taylor, Natalie Wager, R. Jordan Williams, Hali Weiss, Ivan D. Frantz, John M. Fiascone, Brenda L. MacKinnon, Anne Furey, Ellen Nylen, Paige T. Church, Cecelia E. Sibley, Ana K. Brussa, Namasivayam Ambalavanan, Myriam Peralta-Carcelen, Kathleen G. Nelson, Kirstin J. Bailey, Fred J. Biasini, Stephanie A. Chopko, Monica V. Collins, Shirley S. Cosby, Kristen C. Johnston, Mary Beth Moses, Cryshelle S. Patterson, Vivien A. Phillips, Julie Preskitt, Richard V. Rector, Sally Whitley, Uday Devaskar, Meena Garg, Isabell B. Purdy, Teresa Chanlaw, Rachel Geller, Neil N. Finer, Yvonne E. Vaucher, David Kaegi, Maynard R. Rasmussen, Kathy Arnell, Clarence Demetrio, Martha G. Fuller, Wade Rich, Tarah T. Colaizy, John A. Widness, Michael J. Acarregui, Karen J. Johnson, Diane L. Eastman, Claire A. Goeke, Mendi L. Schmelzel, Jacky R. Walker, Michelle L. Baack, Laurie A. Hogden, Megan Broadbent, Chelsey Elenkiwich, Megan M. Henning, Sarah Van Muyden, Dan L. Ellsbury, Donia B. Campbell, Tracy L. Tud, Shahnaz Duara, Charles R. Bauer, Ruth Everett-Thomas, Sylvia Fajardo-Hiriart, Arielle Rigaud, Maria Calejo, Silvia M. Frade Eguaras, Michelle Harwood Berkowits, Andrea Garcia, Helina Pierre, Alexandra Stoerger, Kristi L. Watterberg, Janell Fuller, Robin K. Ohls, Sandra Sundquist Beauman, Conra Backstrom Lacy, Mary Hanson, Carol Hartenberger, Elizabeth Kuan, Jean R. Lowe, Rebecca A. Thomson, Sara B. DeMauro, Eric C. Eichenwald, Barbara Schmidt, Haresh Kirpalani, Aasma S. Chaudhary, Soraya Abbasi, Toni Mancini, Christine Catts, Noah Cook, Dara M. Cucinotta, Judy C. Bernbaum, Marsha Gerdes, Sarvin Ghavam, Hallam Hurt, Jonathan Snyder, Saritha Vangala, Kristina Ziolkowski, Carl T. D'Angio, Dale L. Phelps, Ronnie Guillet, Gary J. Myers, Michelle Andrews-Hartley, Julie Babish Johnson, Kyle Binion, Melissa Bowman, Elizabeth Boylin, Erica Burnell, Kelly R. Coleman, Cait Fallone, Osman Farooq, Julianne Hunn, Diane Hust, Rosemary L. Jensen, Rachel Jones, Jennifer Kachelmeyer, Emily Kushner, Deanna Maffett, Kimberly G. McKee, Joan Merzbach, Constance Orme, Diane Prinzing, Linda J. Reubens, Daisy Rochez, Mary Rowan, Premini Sabaratnam, Ann Marie Scorsone, Holly I.M. Wadkins, Kelley Yost, Lauren Zwetsch, Satyan Lakshminrusimha, Anne Marie Reynolds, Michael G. Sacilowski, Stephanie Guilford, Emily Li, Ashley Williams, William A. Zorn, Myra H. Wyckoff, Luc P. Brion, Walid A. Salhab, Charles R. Rosenfeld, Roy J. Heyne, Diana M. Vasil, Sally S. Adams, Lijun Chen, Maria M. De Leon, Francis Eubanks, Alicia Guzman, Gaynelle Hensley, Elizabeth T. Heyne, Lizette E. Lee, Melissa H. Leps, Linda A. Madden, E. Rebecca McDougald, Nancy A. Miller, Janet S. Morgan, Lara Pavageau, Pollieanna Sepulveda, Kristine Tolentino-Plata, Cathy Twell Boatman, Azucena Vera, Jillian Waterbury, Bradley A. Yoder, Mariana Baserga, Roger G. Faix, Sarah Winter, Stephen D. Minton, Mark J. Sheffield, Carrie A. Rau, Shawna Baker, Karie Bird, Jill Burnett, Susan Christensen, Laura Cole-Bledsoe, Brandy Davis, Jennifer O. Elmont, Jennifer J. Jensen, Manndi C. Loertscher, Jamie Jordan, Trisha Marchant, Earl Maxson, Kandace M. McGrath, Karen A. Osborne, D. Melody Parry, Brixen A. Reich, Susan T. Schaefer, Cynthia Spencer, Michael Steffen, Katherine Tice, Kimberlee Weaver-Lewis, Kathryn D. Woodbury, Karen Zanetti, Robert G. Dillard, Lisa K. Washburn, Barbara G. Jackson, Nancy Peters, Korinne Chiu, Deborah Evans Allred, Donald J. Goldstein, Raquel Halfond, Carroll Peterson, Ellen L. Waldrep, Cherrie D. Welch, Melissa Whalen Morris, Gail Wiley Hounshell, Seetha Shankaran, Beena G. Sood, Girija Natarajan, Athina Pappas, Katherine Abramczyk, Prashant Agarwal, Monika Bajaj, Rebecca Bara, Elizabeth Billian, Sanjay Chawla, Kirsten Childs, Lilia C. De Jesus, Debra Driscoll, Melissa February, Laura A. Goldston, Mary E. Johnson, Geraldine Muran, Bogdan Panaitescu, Jeannette E. Prentiss, Diane White, Eunice Woldt, John Barks, Stephanie A. Wiggins, Mary K. Christensen, Martha D. Carlson, Richard A. Ehrenkranz, Harris Jacobs, Christine G. Butler, Patricia Cervone, Sheila Greisman, Monica Konstantino, JoAnn Poulsen, Janet Taft, Joanne Williams, and Elaine Romano
Subjects: Pediatrics, Perinatology and Child Health
Published: 2023
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8. Neurodevelopmental outcome of preterm infants enrolled in myo-inositol randomized controlled trial

Author: Susan R. Hintz, Denise Hug, Brenda B. Poindexter, Howard W. Kilbride, William Oh, Deanne E. Wilson-Costello, Michael B. Yang, Janell Fuller, Rosemary D. Higgins, Shawn Hirsch, Stephanie L. Merhar, Ann Marie Scorsone, Carol A. Cole, David K. Wallace, Kristi L. Watterberg, Amy K. Hutchinson, Graham E. Quinn, Kristin M. Zaterka-Baxter, Myriam Peralta-Carcelen, Martin S. Cogen, William R. Lucas, Richard J. Olson, Faruk H. Orge, Roy J. Heyne, Tarah T. Colaizy, Betty R. Vohr, Isabell B. Purdy, Conra Backstrom Lacy, Sara B. DeMauro, Dale L. Phelps, Michael W. Gaynon, John P Donahue, Tracy L. Nolen, Helen A. Mintz-Hittner, Heidi M. Harmon, Gary J. Myers, Andrea F. Duncan, Timothy W. Winter, Abhik Das, C. Michael Cotten, Yu-Guang He, Nathalie L. Maitre, Ricki F. Goldstein, Girija Natarajan, Kathryn M. Haider, Irena Tsui, Ira Adams-Chapman, and Don L. Bremer
Subjects: medicine.medical_specialty, Pediatrics, Hearing loss, Gestational Age, Bayley Scales of Infant Development, Article, law.invention, Cerebral palsy, 03 medical and health sciences, chemistry.chemical_compound, Child Development, 0302 clinical medicine, Randomized controlled trial, law, 030225 pediatrics, medicine, Humans, Inositol, 030212 general & internal medicine, business.industry, Cerebral Palsy, Infant, Newborn, Obstetrics and Gynecology, Gestational age, medicine.disease, chemistry, Infant, Extremely Premature, Pediatrics, Perinatology and Child Health, Outcomes research, medicine.symptom, business, Retinopathy
Abstract: OBJECTIVE: This study evaluates the 24 month follow up for the NICHD Neonatal Research Network (NRN) Inositol for Retinopathy Trial. STUDY DESIGN: Bayley Scales of Infants Development-III and a standardized neurosensory examination were performed in infants enrolled in the main trial. Moderate/severe NDI was defined as BSID-III Cognitive or Motor composite score
Published: 2021
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9. Hypothyroxinemia Detected at 4 Weeks of Life in Preterm Infants Born at Less than 30 Weeks of Gestation

Author: Tarah T. Colaizy, Michael R. Lasarev, David B. Allen, Dinushan C. Kaluarachchi, and Jonathan M. Klein
Subjects: Male, medicine.medical_specialty, Birth weight, Thyrotropin, Gestational Age, Thyroid function tests, 03 medical and health sciences, 0302 clinical medicine, medicine, Humans, Retrospective Studies, 030219 obstetrics & reproductive medicine, medicine.diagnostic_test, business.industry, Obstetrics, Infant, Newborn, Postmenstrual Age, Obstetrics and Gynecology, Gestational age, Thyroid Diseases, Thyroxine, Hypothyroxinemia, In utero, Infant, Extremely Premature, Multivariate Analysis, Pediatrics, Perinatology and Child Health, Cohort, Gestation, Female, business, Infant, Premature
Abstract: Objective Data on free thyroxine (FT4) concentrations beyond first 2 weeks of preterm infants are limited. This study was aimed to describe the association between perinatal characteristics and FT4 concentrations and the incidence of hypothyroxinemia at 4 weeks.Study Design Retrospective analysis of serum thyroid function tests at 4 weeks in preterm infants Results The study cohort consisted of 280 infants. FT4 concentrations at 4 weeks of life were significantly associated with gestational age, birth weight, gender, and maternal history of thyroid disease. Hypothyroxinemia was found in 32.8% of the study cohort.Conclusion Perinatal characteristics are associated with FT4 concentrations at 4 weeks of life. Nearly one-third of infants born
Published: 2020
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10. Hormone levels in preterm and donor human milk before and after Holder pasteurization

Author: Edward F. Bell, Karen J Johnson, Robert D. Roghair, Tibor Ertl, Mendi Schmelzel, Reka A. Vass, Jacky R Walker, and Tarah T. Colaizy
Subjects: Leptin, Male, Hydrocortisone, Universities, medicine.medical_treatment, Breastfeeding, Mothers, Physiology, Pasteurization, Breast milk, law.invention, 03 medical and health sciences, fluids and secretions, 0302 clinical medicine, law, Intensive Care Units, Neonatal, 030225 pediatrics, Humans, Insulin, Medicine, Testosterone, Infant Nutritional Physiological Phenomena, Progesterone, Milk, Human, business.industry, Infant, Newborn, Infant, food and beverages, medicine.disease, Iowa, Obesity, Hormones, Breast Feeding, Pediatrics, Perinatology and Child Health, Intensive Care, Neonatal, Female, business, Infant, Premature, 030217 neurology & neurosurgery, Signal Transduction, Hormone
Abstract: After birth, breastfeeding is the exclusive source of hormonal signaling between mother and infant. Hospitalized infants often receive donor milk when their own mother’s milk is unavailable. The presence of insulin, leptin, cortisol, progesterone, and testosterone was examined in samples from milk bank donors and mothers of preterm infants. We further investigated the effect of Holder pasteurization (HoP) on hormone levels. Comparing nonpasteurized samples, leptin levels were nearly threefold higher in milk from mothers of preterm infants versus donated milk, and regardless of milk source, leptin levels were significantly decreased by HoP. Insulin concentrations were also decreased by HoP, and among mothers of preterm infants, obesity was associated with significantly higher content of leptin and insulin. While combined use of donor milk and HoP was associated with cortisol levels nearly threefold higher than those in nonpasteurized own mother’s milk, progesterone and testosterone content did not differ by source or pasteurization. The hormonal composition of breast milk is impacted by HoP and maternal obesity. Compared to nonpasteurized maternal milk, use of pasteurized donor milk dramatically decreases the intake of leptin while increasing the intake of cortisol. Further research is necessary to define optimal breast milk processing practices.
Published: 2020
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11. Cardiorespiratory management of infants born at 22 weeks' gestation: The Iowa approach

Author: Mba Ram Niwas Mbbs, Mph Tarah T. Colaizy Md, Ana Tracey Morgan-Harris, Heidi M. Harmon, Robert D. Roghair, Mbbs Sunny Arikat, Mph Julie B. Lindower Md, DO Timothy J. Boly, Adrianne Rahde Bischoff, Matthew A. Rysavy, Samuel W. Wong Do, Danielle R. Rios, Jennifer R. Bermick, Stephanie S. Lee, DO Timothy G. Elgin, Edward F. Bell, Paeds) Patrick J. McNamara MBBCh, Jeffrey L. Segar, Brady A. Thomas, Jonathan M. Klein, Steve J. McElroy, Regan E. Giesinger, Stephen K. Hunter, John M. Dagle, and Mme Glenda K. Rabe Md
Subjects: medicine.medical_specialty, business.industry, Standardized approach, Psychological intervention, Infant, Newborn, Parturition, Obstetrics and Gynecology, Cardiorespiratory fitness, Sequela, Gestational Age, Infant, Premature, Diseases, medicine.disease, Iowa, Patient population, Pregnancy, Pediatrics, Perinatology and Child Health, medicine, Gestation, Vulnerable population, Humans, Female, Clinical care, Intensive care medicine, business, Infant, Premature
Abstract: The approach to clinical care of infants born at 22 weeks’ gestation must be consistent and well-designed if optimal results are to be expected. Publications from several international centers have demonstrated that, although there may be variance in aspects of care in this vulnerable population, treatment should be neither random nor inconsistent. In designing a standardized approach, careful attention should be paid to the unique anatomy, physiology, and biochemistry of this vulnerable patient population. Emerging evidence, suggesting a link between cardiopulmonary health and longer-term sequela, highlights the importance of understanding the relationship between cardiorespiratory illnesses of the 22-week infant, treatments provided, and subsequent cardiopulmonary development. In this review we will provide an overview to our approach to cardiopulmonary assessment and treatment, with a particular emphasis on the importance of early recognition of atypical phenotypes, timely interventions with evidence-based treatments, and longitudinal monitoring.
Published: 2021

12. Respiratory management for extremely premature infants born at 22 to 23 weeks of gestation in proactive centers in Sweden, Japan, and USA

Author: Jonathan M. Klein, Hidehiko Nakanishi, Richard Sindelar, Amy H. Stanford, and Tarah T. Colaizy
Subjects: Pediatrics, medicine.medical_specialty, Gestational Age, law.invention, Randomized controlled trial, Japan, law, Pregnancy, Medicine, Humans, Respiratory system, Sweden, Extremely premature, business.industry, Extremely preterm, Infant, Newborn, Parturition, Obstetrics and Gynecology, Pediatrik, Infant, Initial phase, Infant, Extremely Premature, Pediatrics, Perinatology and Child Health, Cohort, Gestation, Female, business
Abstract: Survival of preterm newborn infants have increased steadily since the introduction of surfactant treatment and antenatal steroids. In the absence of randomized controlled trials on ventilatory strategies in extremely preterm infants, we present ventilatory strategies applied during the initial phase and the continued ventilatory care as applied in three centers with proactive prenatal and postnatal management and well documented good outcomes in terms of mortality and morbidity in this cohort of infants.
Published: 2021

13. Abstract 12921: One Hand Open Palm Technique for Infant Cardiopulmonary Resuscitation: A Randomized Crossover Study

Author: Shruti Patel, Shilpa Balikai, Timothy G Elgin, Elizabeth A Newell, Tarah T Colaizy, Madhavan L Raghavan, Dianne L Atkins, and Sarah E Haskell
Subjects: Physiology (medical), Cardiology and Cardiovascular Medicine
Abstract: Introduction: The American Heart Association (AHA) CPR guidelines states that effective chest compression depth, rate and recoil are essential factors for establishment of return of spontaneous circulation. A recent survey from an international pediatric resuscitation collaborative showed that healthcare providers failed to meet the metrics of the AHA guidelines, with the greatest difficulty in achieving targeted chest compression depth in infants. The recommended techniques for infant compression include two finger (TFT) or two-thumb technique (TTT). We hypothesized using the heel of one palm (open palm technique, OPT) in infants will result in improved chest compression depth with decreased provider fatigue. Methods: Each participant performed three techniques including TFT, TTT, and novel open-palm technique (OPT) with randomization for sequence of techniques for each participant. Each technique was performed for 2 minutes followed by a 5-minute rest period on an infant manikin. Data were collected through Zoll R series defibrillators on chest compression depth, rate, and fraction. At the end of the study, each participant filled out a survey for difficulty level, finger fatigue, and rescuer fatigue. Results: Thirty pediatric critical care providers participated in the study consisting of 16 nurses, 9 respiratory therapists, 3 fellows, 2 nurse practitioners. The mean chest compression depth for OPT was significantly deeper (2.61 ± 0.63 cm) in comparison to TFT (2.25 ± 0.54 cm, p= 0.0004) but not significantly deeper in comparison to TTT (2.43 ± 0.46 cm, p= 0.0820). There were no significant differences between the three techniques in chest compression rate or chest compression fraction. The finger fatigue and rescuer fatigue surveys were graded from 0-10 with 10 being the most fatigue. OPT showed significantly less finger and rescuer fatigue in comparison to TTT and TFT (p Conclusion: This study demonstrated that OPT generated improved chest compression depth with considerably less rescuer and finger fatigue. However, chest compression depth with all three techniques failed to meet the AHA infant goal of 4 cm. Further research is needed to optimize CPR performance to achieve the targeted chest compression depth in infants.
Published: 2021
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14. Relationships between retinopathy of prematurity without ophthalmologic intervention and neurodevelopment and vision at 2 years

Author: Jean R. Lowe, Myra H. Wyckoff, Heidi M. Harmon, Betty R. Vohr, Sara B. DeMauro, Ira Adams-Chapman, Shawn Hirsch, Edward F. Bell, Girija Natarajan, Emma G. Crenshaw, Kristi L. Watterberg, Susan R. Hintz, Jane E. Brumbaugh, and Tarah T. Colaizy
Subjects: congenital, hereditary, and neonatal diseases and abnormalities, medicine.medical_specialty, Pediatrics, genetic structures, business.industry, Incidence (epidemiology), Retinopathy of prematurity, medicine.disease, Bayley Scales of Infant Development, eye diseases, law.invention, Randomized controlled trial, law, Secondary analysis, Intervention (counseling), Pediatrics, Perinatology and Child Health, Pediatric surgery, Medicine, sense organs, Strabismus, business
Abstract: Severe retinopathy of prematurity (ROP) is associated with adverse outcomes. Relationships between milder ROP and outcomes have not been defined. We hypothesized that children with ROP stage ≤3 who did not receive ophthalmologic intervention would have worse motor, cognitive, and language skills and more vision abnormalities than children without ROP.This was a secondary analysis of a randomized trial evaluating the effects of myo-inositol on ROP in the NICHD Neonatal Research Network. Primary outcomes were Bayley Scales of Infant Development composite scores; secondary outcomes included behavioral difficulties and ophthalmologic measures. Outcomes were compared using adjusted linear or modified Poisson models.Of 506 children, 173 (34%) had no ROP, 262 (52%) had ROP stage ≤3 without intervention, and 71 (14%) had ROP with intervention. There was no difference in motor, cognitive, or language scores between children with ROP stage ≤3 without intervention and children without ROP. Children with ROP stage ≤3 without intervention had a higher rate of strabismus compared to children without ROP (p = 0.040).Children with ROP stage ≤3 without intervention did not have adverse neurodevelopmental outcomes at 2 years' corrected age compared to children without ROP but did have an increased incidence of strabismus.This study addresses a gap in the literature regarding the relationship between milder forms of retinopathy of prematurity (ROP) that regress without intervention and neurodevelopment and vision outcomes. Children with a history of ROP stage ≤3 without intervention have similar neurodevelopmental outcomes at 2 years' corrected age as children born extremely preterm without a history of ROP and better outcomes than children with a history of ROP with ophthalmologic intervention. Counseling about likely neurodevelopment and vision outcomes for children born extremely preterm with a history of ROP may be tailored based on the severity of ROP.ClinicalTrials.gov ID: Inositol to Reduce Retinopathy of Prematurity Trial: NCT01954082.
Published: 2021
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15. Initial Laparotomy Versus Peritoneal Drainage in Extremely Low Birthweight Infants With Surgical Necrotizing Enterocolitis or Isolated Intestinal Perforation

Author: Michele C. Walsh, Rachel Geller, Ivan D. Frantz, David E. Skarda, Claudia Pedroza, Seetha Shankaran, Leif D. Nelin, Shawn D. St. Peter, Henry E. Rice, Isabell B. Purdy, Kara L. Calkins, Walter J. Chwals, Kimberly Yolton, Troy A. Markel, Brenda B. Poindexter, Christina M Shanti, Gail E. Besner, David K. Stevenson, Pablo J. Sánchez, William E Truog, Barry Eggleston, Myriam Peralta-Carcelen, Krisa P. Van Meurs, Nathalie L. Maitre, James C.Y. Dunn, R.A. Mosquera, Rebeccah L. Brown, Bradley A. Yoder, Howard W. Kilbride, Satyanarayana Lakshminrusimha, Carroll M. Harmon, Robin K. Ohls, Ricki F. Goldstein, Barbara J. Stoll, Kristi L. Watterberg, Abbey C. Hines, Ravi Mangal Patel, Matthew M. Laughon, Jon E. Tyson, Karl G. Sylvester, Kathryn D. Bass, Alan W. Flake, Carl T. D'Angio, Rosemary D. Higgins, Martin L. Blakely, Reed A. Dimmitt, Arlet G. Kurkchubasche, Colin A. Martin, Girija Natarajan, C. Michael Cotten, David G Lemon, Sarah Winter, Elisabeth C. McGowan, Edward F. Bell, Abhik Das, Diana L. Diesen, Kevin P. Lally, Waldemar A. Carlo, Kelley Yost, Walter Pegoli, Amina M. Bhatia, Susan R. Hintz, Tarah T. Colaizy, Myra H. Wyckoff, Gregory M Sokol, Betty R. Vohr, Sara B. DeMauro, Kathleen A. Kennedy, Abbot R. Laptook, Roy J. Heyne, and Joel Shilyansky
Subjects: Male, medicine.medical_specialty, medicine.medical_treatment, Perforation (oil well), Infant, Premature, Diseases, Article, law.invention, Randomized controlled trial, Enterocolitis, Necrotizing, law, Laparotomy, medicine, Humans, Survival rate, Enterocolitis, business.industry, Infant, Newborn, medicine.disease, Confidence interval, Surgery, Survival Rate, Treatment Outcome, Infant, Extremely Low Birth Weight, Intestinal Perforation, Neurodevelopmental Disorders, Relative risk, Necrotizing enterocolitis, Drainage, Feasibility Studies, Female, medicine.symptom, business, Infant, Premature
Abstract: OBJECTIVE: To determine which initial surgical treatment results in the lowest rate of death or neurodevelopmental impairment (NDI) in premature infants with necrotizing enterocolitis (NEC) or isolated intestinal perforation (IP). SUMMARY BACKGROUND DATA: The impact of initial laparotomy versus peritoneal drainage for NEC or IP on the rate of death or NDI in extremely low birth weight infants is unknown. METHODS: We conducted the largest feasible randomized trial in 20 US centers, comparing initial laparotomy versus peritoneal drainage. The primary outcome was a composite of death or NDI at 18–22 months corrected age, analyzed using prespecified frequentist and Bayesian approaches. RESULTS: Of 992 eligible infants, 310 were randomized and 96% had primary outcome assessed. Death or NDI occurred in 69% of infants in the laparotomy group versus 70% with drainage (adjusted relative risk [aRR] = 1.0; 95% confidence interval [CI]: 0.87–1.14). A preplanned analysis identified an interaction between preoperative diagnosis and treatment group (p = 0.03). With a preoperative diagnosis of NEC, death or NDI occurred in 69% after laparotomy versus 85% with drainage (aRR=0.81; 95% CI: 0.64 to 1.04). The Bayesian posterior probability that laparotomy was beneficial (risk difference
Published: 2021
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16. Origins of Neonatal Leptin Deficiency in Preterm Infants

Author: Baiba Steinbrekera, Karen J Johnson, Robert D. Roghair, Donna A. Santillan, Lauren K Vasilakos, Sarah E. Haskell, and Tarah T. Colaizy
Subjects: Adult, Leptin, Male, medicine.medical_specialty, Article, 03 medical and health sciences, 0302 clinical medicine, 030225 pediatrics, Internal medicine, medicine, Humans, Prospective Studies, 2. Zero hunger, Pregnancy, Leptin Deficiency, business.industry, digestive, oral, and skin physiology, Postmenstrual Age, Infant, Newborn, Gestational age, medicine.disease, Fetal Blood, Endocrinology, Cord blood, Pediatrics, Perinatology and Child Health, Gestation, Female, medicine.symptom, business, Weight gain, 030217 neurology & neurosurgery, hormones, hormone substitutes, and hormone antagonists, Infant, Premature
Abstract: Background: Cord blood leptin increases with advancing gestation. Preterm delivery leads to premature separation from the maternal and placental leptin source predisposing infants to postnatal leptin deficiency, but this has not been fully described. Method: Blood leptin levels were measured for infants born before 33 weeks gestation daily for the first 2 days, then weekly until 36 weeks postmenstrual age (PMA). Cord blood was obtained to provide gestational age (GA)-specific standards. Results: Cord blood leptin levels were positively associated with GA at birth, maternal body mass index (BMI) and pregnancy weight gain (all P
Published: 2019

17. Survival and short-term respiratory outcomes of750 g infants initially intubated with 2.0 mm vs. 2.5 mm endotracheal tubes

Author: Timothy G. Elgin, Jennifer N. Berger, Tarah T. Colaizy, John M. Dagle, and Jonathan M. Klein
Subjects: Respiratory tract diseases, business.industry, medicine.medical_treatment, Birth weight, Infant, Newborn, Obstetrics and Gynecology, Gestational age, Infant, Paediatrics, Infant, Premature, Diseases, Article, Outcomes research, Anesthesia, Pediatrics, Perinatology and Child Health, Intubation, Intratracheal, Medicine, Intubation, Birth Weight, Humans, Respiratory system, business, Infant, Premature, Endotracheal tube, Cohort study, Retrospective Studies
Abstract: OBJECTIVES To compare survival and short-term respiratory outcomes of infants weighing
Published: 2021

18. Effects of milk banking procedures on nutritional and bioactive components of donor human milk

Author: Tarah T. Colaizy
Subjects: Nutritional composition, Pasteurization, Multiple methods, complex mixtures, law.invention, 03 medical and health sciences, fluids and secretions, 0302 clinical medicine, law, 030225 pediatrics, Intensive care, parasitic diseases, Medicine, Humans, Food science, Holder pasteurization, 030219 obstetrics & reproductive medicine, Milk, Human, business.industry, Nutritional content, Infant, Newborn, food and beverages, Obstetrics and Gynecology, Infant, Nutrients, humanities, Milk banking, Milk Banks, Pediatrics, Perinatology and Child Health, business, Infant, Premature
Abstract: Pasteurized donor human milk is in wide use for preterm infants in neonatal intensive care units when maternal milk is unavailable. Pasteurization of donor milk is required to prevent bacterial contamination, and multiple methods are used in the non-profit and commercial milk banking industries. Pasteurization results in changes in the nutrient and bioactive components in donor milk compared to unpasteurized human milk, and these changes vary by the type of pasteurization process. Other milk bank practices including freezing of milk, pooling of milk from multiple donors and use of pre-processing macronutrient analysis also affect the nutritional composition of donor milk. This review compiles evidence regarding three common pasteurization techniques for donor milk: Holder pasteurization, vat pasteurization, and retort pasteurization and their effects on the nutritional content and bioactive factors in human milk. It also includes review of literature investigating the impact of freezing and storage, and best practices for multi-donor milk pooling.
Published: 2021

19. Antenatal steroids and thyroid hormone function in preterm infants

Author: Qianqian Zhao, Dinushan C. Kaluarachchi, and Tarah T. Colaizy
Subjects: Adult, Thyroid Hormones, endocrine system, Pediatrics, medicine.medical_specialty, Thyroid Gland, Levothyroxine, Gestational Age, Infant, Premature, Diseases, Thyroid Function Tests, Thyroid function tests, Young Adult, 03 medical and health sciences, 0302 clinical medicine, Hypothyroidism, Pregnancy, 030225 pediatrics, Humans, Medicine, 030212 general & internal medicine, Young adult, Retrospective Studies, medicine.diagnostic_test, business.industry, Thyroid, Infant, Newborn, Obstetrics and Gynecology, Gestational age, Prenatal Care, Retrospective cohort study, medicine.disease, Thyroxine, Logistic Models, medicine.anatomical_structure, Maternal Exposure, Infant, Extremely Premature, Multivariate Analysis, Pediatrics, Perinatology and Child Health, Gestation, Female, Steroids, business, medicine.drug
Abstract: Antenatal steroids (ANS) are used widely for women at risk of preterm delivery. Evidence on the effects of ANS on thyroid hormone function in preterm infants is limited. To determine effects of ANS on thyroid hormone function in preterm infants. A retrospective cohort study of preterm infants born before 30 weeks of gestation. Infants were divided into no ANS, partial ANS, and complete ANS groups. Thyroid function tests at day of life 30 were compared. 260 Infants were included. A significantly higher proportion of patients were started on levothyroxine (LT4) in no ANS group and partial ANS group compared to complete ANS group. Logistic regression analysis revealed that infants in no ANS group are more likely to have TSH > 6 μIU ml−1 and started on LT4 compared to complete ANS group. Infants in no ANS group are more likely to have thyroid dysfunction compared to complete ANS group.
Published: 2018
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20. Body temperatures of very low birth weight infants on admission to a neonatal intensive care unit

Author: Gretchen A. Cress, Tarah T. Colaizy, Jane E. Brumbaugh, Emily A O'Brien, Jonathan M. Klein, Edward F. Bell, and Karen J. Johnson
Subjects: Male, Hyperthermia, medicine.medical_specialty, Neonatal intensive care unit, Gestational Age, Hypothermia, Infant, Premature, Diseases, Severity of Illness Index, Article, Body Temperature, 03 medical and health sciences, 0302 clinical medicine, Intensive Care Units, Neonatal, 030225 pediatrics, medicine, Humans, Infant, Very Low Birth Weight, 030212 general & internal medicine, Retrospective Studies, business.industry, Infant, Newborn, Obstetrics and Gynecology, medicine.disease, Low birth weight, Pediatrics, Perinatology and Child Health, Emergency medicine, Female, medicine.symptom, business, Infant, Premature
Abstract: OBJECTIVE: Hypothermia occurs frequently in the first minutes after birth in preterm infants. Hyperthermia also occurs, often as a consequence of efforts to provide thermal support. Both hypothermia and hyperthermia are potentially harmful. Our objective was to examine the distribution of admission temperatures of very low birth weight (VLBW) infants, the effect of gestational age on admission temperatures, and the time required for correction of low temperatures. METHODS: Admission axillary temperatures were retrieved from the medical records for all VLBW infants born in our hospital during a 5-year period. The temperatures were classified as severe (
Published: 2018
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21. The changing relationship between bronchopulmonary dysplasia and cognition in very preterm infants

Author: Tarah T. Colaizy, Neel M. Patel, Jane E. Brumbaugh, and Jonathan M. Klein
Subjects: Male, Pediatrics, medicine.medical_specialty, Time Factors, Multivariate analysis, Gestational Age, Comorbidity, macromolecular substances, Logistic regression, Risk Assessment, Severity of Illness Index, behavioral disciplines and activities, Bayley Scales of Infant Development, Cohort Studies, Hospitals, University, 03 medical and health sciences, Child Development, 0302 clinical medicine, 030225 pediatrics, mental disorders, Humans, Infant, Very Low Birth Weight, Medicine, Toddler, Bronchopulmonary Dysplasia, Retrospective Studies, Analysis of Variance, business.industry, Infant, Newborn, Infant, Gestational age, Pulmonary Surfactants, Cognition, General Medicine, medicine.disease, Bronchopulmonary dysplasia, Multivariate Analysis, Pediatrics, Perinatology and Child Health, Cohort, Cognition Disorders, business, 030217 neurology & neurosurgery, Follow-Up Studies
Abstract: AIM To characterise the relationship between bronchopulmonary dysplasia (BPD) severity and cognition in the post-surfactant era. METHODS This was a single-centre retrospective analysis of a cohort of infants born 2009-2012. Inclusion criteria were as follows: admission within 48 hours of birth, gestational age 22-0/7-31-6/7 weeks, birthweight 400-1500 g and Bayley Scales of Infant and Toddler Development-III testing at 18-26 months corrected age. Infants (n = 151) were classified by BPD severity with the NIH Workshop definition. Generalised linear modelling and multivariate logistic regression were performed. RESULTS Bayley cognitive score was not associated with BPD severity in univariate (p = 0.053) or multivariate (p = 0.503) analysis. About 27% of infants with no/mild BPD, 33% of infants with moderate BPD and 40% of infants with severe BPD had a cognitive score
Published: 2018
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22. Causes and Circumstances of Death in a Neonatal Unit over 20 Years

Author: Jeffrey L. Segar, Jonathan M. Klein, Edward F. Bell, Tarah T. Colaizy, and Marissa C Michel
Subjects: Male, Pediatrics, medicine.medical_specialty, Neonatal intensive care unit, medicine.medical_treatment, Decision Making, Gestational Age, Article, 03 medical and health sciences, 0302 clinical medicine, 030225 pediatrics, Cause of Death, Intensive Care Units, Neonatal, Infant Mortality, medicine, Humans, 030212 general & internal medicine, Cardiopulmonary resuscitation, Hospital Mortality, Mortality, Cause of death, Resuscitation Orders, Retrospective Studies, Academic Medical Centers, business.industry, Mortality rate, Infant, Newborn, Gestational age, Infant, Iowa, Respiration, Artificial, Infant mortality, Cardiopulmonary Resuscitation, 3. Good health, Life support, Pediatrics, Perinatology and Child Health, Cohort, Female, business
Abstract: BackgroundWe examined changes in the causes and circumstances of death in our neonatal intensive care unit (NICU) over 20 years.MethodsFor 551 infants who died between 1993 and 2013, the principal cause of death was recorded. Circumstances of death were assigned to one of the following four categories: death following cardiopulmonary resuscitation (CPR), death while being mechanically ventilated without CPR, death after withholding life-support interventions, and death after withdrawal of life support. Data were compared across four 5-year epochs.ResultsThe mortality rate decreased from 5.9% in the first epoch to 3.0% in the last epoch (P
Published: 2018

23. Growth Rates of Infants Randomized to Continuous Positive Airway Pressure or Intubation After Extremely Preterm Birth

Author: Jean R. Lowe, Yvonne E. Vaucher, Ira Adams-Chapman, Elizabeth F. Bruno, Paul Zlotnik, Kristin M. Zaterka-Baxter, Nancy Close, Alicia Guzman, Susan R. Hintz, Amanda Soong, Wade Rich, Alexandra Stroerger, Seetha Shankaran, Saba Siddiki, Sharon L. Wright, Kimberlee Weaver-Lewis, Gary David Markowitz, Linda Black, Anne M. DeBattista, Donald J. Goldstein, Monika Bhola, Marcia Worley Mersmann, Brenda H. Morris, Vivek Narendran, Patricia L. Ashley, Theresa M. Leach, Barbara J. Stoll, Gail Hounshell, Kim Francis, M. Bethany Ball, Laura A. Goldston, Michele C. Walsh, Amy K. Hutchinson, Tarah T. Colaizy, David K. Stevenson, Lisa K. Washburn, Meghan Lukasik, Abhik Das, Linda J. Reubens, Maureen Mulligan LaRossa, Rene Barbieri-Welge, John M. Fiascone, Ann B. Cook, Jon E. Tyson, Carlos Torres, Renee Bridge, Melinda S. Proud, John A. Widness, Stephanie Wilson Archer, Kathleen G. Nelson, Kristi L. Watterberg, Katherine A. Foy, Abbot R. Laptook, Dan Gingras, Bradley A. Yoder, Michelle Harwood Berkowits, Richard A. Ehrenkranz, Janet Taft, Neil N. Finer, Fred J. Biasini, J. M. DiFiore, James P. Kiley, Anthony J. Piazza, Shahnaz Duara, William F. Malcolm, Lizette E. Torres, Kathy J. Auten, Dianne E. Herron, Mike Steffens, Nancy Peters, Sally Whitley, Nancy S. Newman, Charles R. Rosenfeld, Nancy A. Miller, Sarah Martin, Beverly Foley Harris, Conra Backstrom Lacy, Linda A. Madden, Gloria V. Smikle, Kathy Arnell, Kristen C. Johnston, Anna M. Dusick, Martha G. Fuller, Heike M. Minnich, Vineet Bhandari, Donna Posin, Kate Bridges, Martha R. Leonard, Roy J. Heyne, Noelle Younge, Christine G. Butler, Patricia Gettner, Carolyn M. Petrie Huitema, Sharon F. Freedman, Rachel V. Walden, Helina Pierre, Waldemar A. Carlo, Robert G. Dillard, Joanne Williams, Ellen Nylen, Margarita Jiminez, Victoria E. Watson, Sheena L. Carter, Richard V. Rector, Barbara Alksninis, David Wang, Bill Cashore, Kimberley A. Fisher, Susie Buchter, Michael J. Acarregui, Bonnie E. Stephens, Alexis N. Diaz, W. Kenneth Poole, Ana K. Brussa, Alexis S. Davis, Carolyn Lytle, Jill Burnett, Laura Grau, Bonnie S. Siner, Melissa Whalen Morris, Karen A. Osborne, Melinda Caskey, Cryshelle S. Patterson, Renee P. Pyle, Laura L. Whitely, Harriet Friedman, Sheree York, Kelley Yost, Emily Kushner, Rebecca Bara, Cathy Grisby, Arlene Zadell, Barbara D. Alexander, Ivan D. Frantz, Myriam Peralta-Carcelen, James W. Pickett, Karen J. Johnson, Sheila Greisman, Susan Barnett, Beena G. Sood, Ann M. Blackwelder, Catherine Twell Boatman, Gary J. Myers, Athina Pappas, Ariel A. Salas, Jean G. Kohn, Ayala Ben-Tall, Ellen C. Hale, Brenda B. Poindexter, Rosemary D. Higgins, Elisabeth Dinkins, Elizabeth T. Heyne, Teresa L. Gratton, Kerry Wilder, Jonathan W. Mink, Regina A. Gargus, Deanne E. Wilson-Costello, Rebecca Montman, Charles R. Bauer, Dale L. Phelps, Jamie E. Newman, Leslie Dawn Wilson, Pablo J. Sánchez, Alan H. Jobe, Monica Konstantino, Melody B. Lohmeyer, Monica V. Collins, Charles Green, Hali E. Weiss, Elizabeth Billian, Dorothy B. Gail, Clarence Demetrio, Kurt Schibler, Mary Anne Berberich, Leslie Rodriguez, David K. Wallace, Shabnam Lainwala, Betty R. Vohr, Sobha Fritz, Kasey Hamlin-Smith, William Oh, Deborah Pontillo, David P. Carlton, Cheryl Runyan, Arielle Riguard, Shawna Baker, Avroy A. Fanaroff, Sara Krzywanski, Shirley S. Cosby, Barbara Bentley, Gaynelle Hensley, Walid A. Salhab, Joan Merzbach, Cecelia E. Sibley, James Allen, Elaine Romano, C. Michael Cotten, Maria Hopkins, Vivien Phillips, Kimberly Yolton, Michael S. Caplan, Kathryn E. Gustafson, Andrea Milena Becerra Garcia, Kirstin J. Bailey, Margaret L. Poundstone, Diana M. Vasil, Cherrie D. Welch, Sarah Lillie, Ellen Waldrep, Jeanette O'Donnell Auman, Gulgun Yalcinkaya, Kalida Mehta, Patricia W. Evans, Harris Gelbard, Carroll Peterson, Angelita M. Hensman, Sylvia Hiriart-Fajardo, Edward F. Donovan, Barbara Do, James Wilkes, Marie G. Gantz, Nicholas H. St. John, Elaine O. Mathews, Harris C. Jacobs, Deborah Evans Allred, Rosemary L. Jensen, Suzy Ventura, Kathleen A. Kennedy, Dawn Andrews, Walter Gilliam, Kristen Angela, Mary Johnson, Katharine Johnson, Krisa P. Van Meurs, Barbara G. Jackson, Betty K. Hastings, Holly L. Mincey, Elisabeth C. McGowan, Brenda L. MacKinnon, JoAnn Poulsen, Pat Cervone, Edward F. Bell, T. Michael O'Shea, Janet S. Morgan, Elaine Ito, Julie Rohr, Ruth Everett-Thomas, Patti L. Pierce Tate, Laura Cole, Maria Calejo, Dennis Wallace, Paul Wozniak, Maynard Rasmussen, Robin K. Ohls, Lisa Augostino, Silvia M. Frade Eguaras, Faithe Hamer, Julie Babish Johnson, Karen Zanetti, Roger G. Faix, Maria Elena DeAnda, Ronald N. Goldberg, James A. Lemons, Diane Hust, Stacy Reddoch, Karie Bird, Jody Hessling, Araceli Solis, Carol J. Blaisdell, Raquel Halfond, Erica Burnell, Nirupama Laroia, Georgia E. McDavid, Namasivayam Ambalavanan, Sally S. Adams, Korinne Chiu, Cynthia Spencer, Lucy Noel, Melissa Martin, Nora I. Alaniz, James R. Moore, Ricki F. Goldstein, Janell Fuller, Melissa H. Lepps, Anne Furey, Diane L. Eastman, Jonathan M. Klein, and Anna E. Lis
Subjects: Male, Pediatrics, medicine.medical_specialty, Birth weight, medicine.medical_treatment, Gestational Age, Lower risk, Article, Child Development, Positive airway pressure, Intubation, Intratracheal, medicine, Humans, Intubation, Oximetry, Continuous positive airway pressure, Respiratory Distress Syndrome, Newborn, Continuous Positive Airway Pressure, business.industry, Infant, Newborn, Postmenstrual Age, Gestational age, Pulmonary Surfactants, Neurodevelopmental Disorders, Infant, Extremely Premature, Pediatrics, Perinatology and Child Health, Gestation, Female, Energy Intake, business
Abstract: OBJECTIVE: To evaluate the effects of early treatment with CPAP on nutritional intake and in-hospital growth rates of extremely preterm (EPT) infants. STUDY DESIGN: EPT infants (24–0/7 to 27–6/7 weeks of gestation) enrolled in the Surfactant Positive Airway Pressure and Pulse Oximetry Trial (SUPPORT) were included. EPT infants who died before 36 weeks’ postmenstrual age (PMA) were excluded. The growth rates from birth to 36 weeks’ PMA and follow-up outcomes at 18–22 months’ corrected age of EPT infants randomized at birth to either early CPAP (intervention group) or early intubation for surfactant administration (control group) were analyzed. RESULTS: 810 of 1316 infants enrolled in SUPPORT (414 in intervention group, 396 in control group) had growth data analyzed. Median gestational age was 26 weeks and mean birthweight was 839 grams. Baseline characteristics, total nutritional intake, and in-hospital comorbidities were not significantly different between groups. In a regression model, growth rates between birth and 36 weeks’ PMA as well as growth rates during multiple intervals from birth to day 7, day 7 to14, day 14 to 21, day 21 to 28, day 28 to 32 weeks’ PMA, and 32 weeks’ PMA to 36 weeks’ PMA did not differ between treatment groups. Independent of treatment group, higher growth rates from day 21 to day 28 were associated with a lower risk of Bayley III cognitive score
Published: 2021
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24. First-time mothers’ breast-feeding maintenance: role of experiences and changes in maternal perceptions

Author: Sato Ashida, Tarah T. Colaizy, Shelly Campo, Ellen J. Schafer, Pamela J. Mulder, and Patrick Breheny
Subjects: Adult, Health Knowledge, Attitudes, Practice, Time Factors, media_common.quotation_subject, Psychological intervention, Mothers, Medicine (miscellaneous), Breast milk, Developmental psychology, 03 medical and health sciences, 0302 clinical medicine, Perception, Humans, Milk flow, Longitudinal Studies, 030212 general & internal medicine, Duration (project management), Maternal Behavior, skin and connective tissue diseases, Infant feeding, Survival analysis, media_common, 030219 obstetrics & reproductive medicine, Nutrition and Dietetics, Public Health, Environmental and Occupational Health, Research Papers, United States, Breast Feeding, Female, Psychology, Breast feeding
Abstract: ObjectiveBreast-feeding initiation rates have increased in the USA; however, maintenance of breast-feeding for recommended durations is low. The objective of the present study was to identify factors that may facilitate breast-feeding for longer durations among first-time mothers, including physiological and social experiences and changes in maternal perceptions.DesignSurvival analysis and linear regression methods were used to explore the relationship between experiences and breast-feeding duration, and the possible mediating effect of changes in maternal perceptions.SettingSecondary data from the Infant Feeding Practices Study II, conducted in the USA between 2005 and 2007.SubjectsData from 762 first-time mothers who ever breast-fed were analysed.ResultsExperiencing trouble with baby’s latch, problems with milk flow/supply and painful breast-feeding were significantly associated with breast-feeding duration (64, 26 and 36 % shorter duration, respectively). Meanwhile, positive changes in perception with respect to breast-feeding self-efficacy, opinion about infant feeding and belief about breast milk were associated with 16–27 % longer duration. Furthermore, changes in perception were observed to partially mediate the impact of physiological experiences on breast-feeding duration.ConclusionsPerceptions of breast-feeding self-efficacy, beliefs and opinions can change over time and are influenced by breast-feeding experiences. The combined effect of experience and perception plays a key role in influencing breast-feeding duration. Future research should explore interventions to maintain or improve these perceptions while accounting for physiological experiences to support breast-feeding for recommended durations among first-time mothers.
Published: 2017
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25. Temporal Artery Temperature Measurement in the Neonate

Author: Karen J. Johnson, Edward F. Bell, Mashette E. Syrkin-Nikolau, Ruthann Schrock, and Tarah T. Colaizy
Subjects: Male, Incubators, Infant, medicine.medical_specialty, Thermometers, Thermometry, Body weight, Temperature measurement, Article, Body Temperature, 03 medical and health sciences, 0302 clinical medicine, 030225 pediatrics, medicine, Humans, 030212 general & internal medicine, business.industry, Infant Equipment, Infant, Newborn, Rectum, Postmenstrual Age, Obstetrics and Gynecology, Rectal temperature, Gold standard (test), Temporal Arteries, Surgery, Thermometer, Axilla, Pediatrics, Perinatology and Child Health, Female, Temporal artery, Nuclear medicine, business, Axillary temperature
Abstract: Objective We compared an infrared temporal artery thermometer with our clinical standard axillary thermometer for temperature measurements in neonatal patients. Study Design We measured temporal artery (Tta), axillary (Tax, clinical standard), and rectal (Tr, gold standard) temperatures of 49 infants. The difference between Tr and Tta was compared with that between Tr and Tax, and the data were analyzed based on bed type and postmenstrual age. Results The mean Tta, Tax, and Tr were 37.16 (SD 0.36) °C, 36.61 (SD 0.30) °C, and 36.82 (SD 0.30) °C, respectively. The measurements by these methods were all significantly different. The mean Tr-Tax was 0.21 (SD 0.26) °C, and the mean Tr-Tta was −0.34 (SD 0.37) °C, indicating that Tax was closer to Tr than was Tta (p Conclusion Compared with the gold standard, Tr, Tta is not more accurate than Tax. The temporal artery thermometer was less accurate for infants in incubators than for infants in cribs. The accuracy of temporal artery temperature increased with postmenstrual age.
Published: 2017
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26. Developmental Outcomes of Extremely Preterm Infants with a Need for Child Protective Services Supervision

Author: Elisabeth C. McGowan, Abbot. R. Laptook, Jean Lowe, Myriam Peralta-Carcelen, Dhuly Chowdhury, Rosemary D. Higgins, Susan R. Hintz, Betty R. Vohr, Richard A. Polin, Abbott R. Laptook, Martin Keszler, Angelita M. Hensman, Barbara Alksninis, Kristin M. Basso, Robert Burke, Melinda Caskey, Katharine Johnson, Mary Lenore Keszler, Andrea M. Knoll, Theresa M. Leach, Emilee Little, Elisa Vieira, Victoria E. Watson, Suzy Ventura, Michele C. Walsh, Avroy A. Fanaroff, Anna Marie Hibbs, Deanne E. Wilson-Costello, Nancy S. Newman, Allison H. Payne, Bonnie S. Siner, Monika Bhola, Gulgun Yalcinkaya, Harriet G. Friedman, William E. Truog, Eugenia K. Pallotto, Howard W. Kilbride, Cheri Gauldin, Anne Holmes, Kathy Johnson, Allison Knutson, Kurt Schibler, Edward F. Donovan, Cathy Grisby, Kate Bridges, Barbara Alexander, Estelle E. Fischer, Holly L. Mincey, Jody Hessling, Teresa L. Gratton, Lenora Jackson, Kristin Kirker, Greg Muthig, Jean J. Steichen, Stacey Tepe, Kimberly Yolton, Ronald N. Goldberg, C. Michael Cotten, Ricki F. Goldstein, Patricia L. Ashley, William F. Malcolm, Kathy J. Auten, Kimberley A. Fisher, Sandra Grimes, Kathryn E. Gustafson, Melody B. Lohmeyer, Joanne Finkle, Matthew M. Laughon, Carl L. Bose, Janice Bernhardt, Gennie Bose, Cindy Clark, Linda Manor, Diane Warner, Janice Wereszczak, David P. Carlton, Barbara J. Stoll, Ira Adams-Chapman, Ellen C. Hale, Yvonne Loggins, Stephanie Wilson Archer, Gregory M. Sokol, Brenda B. Poindexter, Anna M. Dusick, Lu-Ann Papile, Susan Gunn, Faithe Hamer, Dianne E. Herron, Abbey C. Hines, Carolyn Lytle, Heike M. Minnich, Lucy Smiley, Leslie Dawn Wilson, Pablo J. Sanchez, Leif D. Nelin, Sudarshan R. Jadcherla, Patricia Luzader, Christine A. Fortney, Gail E. Besner, Nehal A. Parikh, Abhik Das, Dennis Wallace, Marie G. Gantz, W. Kenneth Poole, Jamie E. Newman, Jeanette O'Donnell Auman, Margaret M. Crawford, Carolyn M. Petrie Huitema, Kristin M. Zaterka-Baxter, Krisa P. Van Meurs, David K. Stevenson, M. Bethany Ball, Alexis S. Davis, Andrew W. Palmquist, Melinda S. Proud, Barbara Bentley, Elizabeth Bruno, Maria Elena DeAnda, Anne M. DeBattista, Beth Earhart, Lynne C. Huffman, Jean G. Kohn, Casey Krueger, Hali E. Weiss, Ivan D. Frantz, John M. Fiascone, Brenda L. MacKinnon, Anne Furey, Ellen Nylen, Waldemar A. Carlo, Namasivayam Ambalavanan, Monica V. Collins, Shirley S. Cosby, Fred J. Biasini, Kristen C. Johnston, Kathleen G. Nelson, Cryshelle S. Patterson, Vivien A. Phillips, Sally Whitley, Uday Devaskar, Meena Garg, Isabell B. Purdy, Teresa Chanlaw, Rachel Geller, Neil N. Finer, Yvonne E. Vaucher, David Kaegi, Maynard R. Rasmussen, Kathy Arnell, Clarence Demetrio, Martha G. Fuller, Wade Rich, Edward F. Bell, Tarah T. Colaizy, Michael J. Acarregui, Dan L. Ellsbury, John A. Widness, Karen J. Johnson, Donia B. Campbell, Diane L. Eastman, Jacky R. Walker, Jane E. Brumbaugh, Shahnaz Duara, Charles R. Bauer, Ruth Everett-Thomas, Sylvia Fajardo-Hiriart, Arielle Rigaud, Maria Calejo, Silvia M. Frade Eguaras, Michelle Harwood Berkowits, Andrea Garcia, Helina Pierre, Alexandra Stoerger, Kristi L. Watterberg, Jean R. Lowe, Janell F. Fuller, Robin K. Ohls, Conra Backstrom Lacy, Andrea F. Duncan, Rebecca Montman, Barbara Schmidt, Haresh Kirpalani, Sara B. DeMauro, Aasma S. Chaudhary, Soraya Abbasi, Toni Mancini, Dara M. Cucinotta, Judy C. Bernbaum, Marsha Gerdes, Hallam Hurt, Carl T. D'Angio, Dale L. Phelps, Ronnie Guillet, Satyan Lakshminrusimha, Julie Babish Johnson, Linda J. Reubens, Cassandra A. Horihan, Diane Hust, Rosemary L. Jensen, Emily Kushner, Joan Merzbach, Gary J. Myers, Mary Rowan, Holly I.M. Wadkins, Melissa Bowman, Julianne Hunn, Stephanie Guilford, Deanna Maffett, Farooq Osman, Diane Prinzing, Anne Marie Reynolds, Michael G. Sacilowski, Ashley Williams, Karen Wynn, Kelley Yost, William Zorn, Lauren Zwetsch, Kathleen A. Kennedy, Jon E. Tyson, Georgia E. McDavid, Nora I. Alaniz, Julie Arldt-McAlister, Katrina Burson, Patricia W. Evans, Carmen Garcia, Charles Green, Beverly Foley Harris, Margarita Jiminez, Janice John, Patrick M. Jones, Layne M. Lillie, Anna E. Lis, Karen Martin, Sara C. Martin, Brenda H. Morris, M. Layne Poundstone, Peggy Robichaux, Shawna Rodgers, Saba Siddiki, Maegan C. Simmons, Daniel Sperry, Patti L. Pierce Tate, Sharon L. Wright, Myra H. Wyckoff, Luc P. Brion, Roy J. Heyne, Walid A. Salhab, Charles R. Rosenfeld, Diana M. Vasil, Lijun Chen, Alicia Guzman, Gaynelle Hensley, Melissa H. Leps, Nancy A. Miller, Janet S. Morgan, Sally S. Adams, Catherine Twell Boatman, Elizabeth T. Heyne, Linda A. Madden, Lizette E. Torres, Roger G. Faix, Bradley A. Yoder, Karen A. Osborne, Cynthia Spencer, Kimberlee Weaver-Lewis, Shawna Baker, Karie Bird, Jill Burnett, Michael Steffen, Jennifer J. Jensen, Sarah Winter, Karen Zanetti, T. Michael O'Shea, Robert G. Dillard, Lisa K. Washburn, Barbara G. Jackson, Nancy Peters, Korinne Chiu, Deborah Evans Allred, Donald J. Goldstein, Raquel Halfond, Carroll Peterson, Ellen L. Waldrep, Cherrie D. Welch, Melissa Whalen Morris, Gail Wiley Hounshell, Seetha Shankaran, Athina Pappas, John Barks, Rebecca Bara, Laura A. Goldston, Girija Natarajan, Mary Christensen, Stephanie A. Wiggins, Diane White, Richard A. Ehrenkranz, Harris Jacobs, Christine G. Butler, Patricia Cervone, Sheila Greisman, Monica Konstantino, JoAnn Poulsen, Janet Taft, Joanne Williams, and Elaine Romano
Subjects: Adult, Male, Pediatrics, medicine.medical_specialty, Time Factors, Birth weight, Gestational Age, Prenatal care, Article, 03 medical and health sciences, 0302 clinical medicine, Child Development, stomatognathic system, Pregnancy, 030225 pediatrics, medicine, Hospital discharge, Humans, 030212 general & internal medicine, School education, Retrospective Studies, business.industry, Extremely preterm, Child Protective Services, Infant, Newborn, Infant, Cognition, Prenatal Care, Patient Discharge, United States, stomatognathic diseases, Foster care, Increased risk, Child, Preschool, Infant, Extremely Premature, Pediatrics, Perinatology and Child Health, Female, business, Follow-Up Studies
Abstract: OBJECTIVE: To evaluate neurodevelopmental outcomes of preterm infants with need for Child Protective Services (CPS) supervision at hospital discharge compared with those discharged without CPS supervision. STUDY DESIGN: For infants born at
Published: 2019

27. Behavior Profiles at 2 Years for Children Born Extremely Preterm with Bronchopulmonary Dysplasia

Author: Jane E. Brumbaugh, Edward F. Bell, Scott F. Grey, Sara B. DeMauro, Betty R. Vohr, Heidi M. Harmon, Carla M. Bann, Matthew A. Rysavy, J. Wells Logan, Tarah T. Colaizy, Myriam A. Peralta-Carcelen, Elisabeth C. McGowan, Andrea F. Duncan, Barbara J. Stoll, Abhik Das, Susan R. Hintz, Michael S. Caplan, Richard A. Polin, Abbot R. Laptook, Martin Keszler, Angelita M. Hensman, Elisa Vieira, Emilee Little, Robert T. Burke, Bonnie E. Stephens, Barbara Alksninis, Carmena Bishop, Mary L. Keszler, Teresa M. Leach, Victoria E. Watson, Andrea M. Knoll, Michele C. Walsh, Avroy A. Fanaroff, Nancy S. Newman, Deanne E. Wilson-Costello, Allison Payne, Monika Bhola, Gulgun Yalcinkaya, Bonnie S. Siner, Harriet G. Friedman, Elizabeth Roth, William E. Truog, Eugenia K. Pallotto, Howard W. Kilbride, Cheri Gauldin, Anne Holmes, Kathy Johnson, Allison Knutson, Kurt Schibler, Brenda B. Poindexter, Stephanie Merhar, Kimberly Yolton, Teresa L. Gratton, Cathy Grisby, Kristin Kirker, Sandra Wuertz, David P. Carlton, Ira Adams-Chapman, Ellen C. Hale, Yvonne C. Loggins, Diane I. Bottcher, Colleen Mackie, Sheena L. Carter, Maureen Mulligan LaRossa, Lynn C. Wineski, Gloria V. Smikle, Angela Leon-Hernandez, Salathiel Kendrick-Allwood, C. Michael Cotten, Ronald N. Goldberg, Ricki F. Goldstein, William F. Malcolm, Patricia L. Ashley, Joanne Finkle, Kimberley A. Fisher, Sandra Grimes, Kathryn E. Gustafson, Matthew M. Laughon, Carl L. Bose, Janice Bernhardt, Gennie Bose, Diane Warner, Janice Wereszczak, Stephen D. Kicklighter, Ginger Rhodes-Ryan, Rosemary D. Higgins, Stephanie Wilson Archer, Gregory M. Sokol, Lu Ann Papile, Abbey C. Hines, Dianne E. Herron, Susan Gunn, Lucy Smiley, Kathleen A. Kennedy, Jon E. Tyson, Julie Arldt-McAlister, Katrina Burson, Allison G. Dempsey, Patricia W. Evans, Carmen Garcia, Margarita Jiminez, Janice John, Patrick M. Jones, M. Layne Lillie, Karen Martin, Sara C. Martin, Georgia E. McDavid, Shawna Rodgers, Saba Khan Siddiki, Daniel Sperry, Patti L. Pierce Tate, Sharon L. Wright, Pablo J. Sánchez, Leif D. Nelin, Sudarshan R. Jadcherla, Patricia Luzader, Christine A. Fortney, Gail E. Besner, Nehal A. Parikh, Dennis Wallace, Marie G. Gantz, Jamie E. Newman, Jeanette O'Donnell Auman, Margaret Crawford, Jenna Gabrio, David Leblond, Carolyn M. Petrie Huitema, Kristin M. Zaterka-Baxter, Krisa P. Van Meurs, Valerie Y. Chock, David K. Stevenson, Marian M. Adams, M. Bethany Ball, Barbara Bentley, Maria Elena DeAnda, Anne M. Debattista, Beth Earhart, Lynne C. Huffman, Magdy Ismael, Casey E. Krueger, Andrew W. Palmquist, Melinda S. Proud, Elizabeth N. Reichert, Meera N. Sankar, Nicholas H. St. John, Heather L. Taylor, Hali E. Weiss, Ivan D. Frantz, John M. Fiascone, Brenda L. MacKinnon, Ellen Nylen, Anne Furey, Cecelia E. Sibley, Ana K. Brussa, Waldemar A. Carlo, Namasivayam Ambalavanan, Kirstin J. Bailey, Fred J. Biasini, Monica V. Collins, Shirley S. Cosby, Vivien A. Phillips, Richard V. Rector, Sally Whitley, Uday Devaskar, Meena Garg, Isabell B. Purdy, Teresa Chanlaw, Rachel Geller, Neil N. Finer, Yvonne E. Vaucher, David Kaegi, Maynard R. Rasmussen, Kathy Arnell, Clarence Demetrio, Martha G. Fuller, Wade Rich, Radmila West, Michelle L. Baack, Dan L. Ellsbury, Laurie A. Hogden, Jonathan M. Klein, John M. Dagle, Karen J. Johnson, Tracy L. Tud, Chelsey Elenkiwich, Megan M. Henning, Megan Broadbent, Mendi L. Schmelzel, Jacky R. Walker, Claire A. Goeke, Kristi L. Watterberg, Robin K. Ohls, Conra Backstrom Lacy, Sandra Brown, Janell Fuller, Carol Hartenberger, Jean R. Lowe, Sandra Sundquist Beauman, Mary Ruffner Hanson, Tara Dupont, Elizabeth Kuan, Barbara Schmidt, Haresh Kirpalani, Aasma S. Chaudhary, Soraya Abbasi, Toni Mancini, Dara M. Cucinotta, Judy C. Bernbaum, Marsha Gerdes, Hallam Hurt, Carl T. D'Angio, Ronnie Guillet, Gary J. Myers, Satyan Lakshminrusimha, Anne Marie Reynolds, Michelle E. Hartley-McAndrew, Holly I.M. Wadkins, Michael G. Sacilowski, Linda J. Reubens, Rosemary L. Jensen, Joan Merzbach, William Zorn, Osman Farooq, Deanna Maffett, Ashley Williams, Julianne Hunn, Stephanie Guilford, Kelley Yost, Mary Rowan, Diane M. Prinzing, Karen Wynn, Cait Fallone, Ann Marie Scorsone, Myra H. Wyckoff, Luc P. Brion, Roy J. Heyne, Diana M. Vasil, Sally S. Adams, Lijun Chen, Maria M. De Leon, Frances Eubanks, Alicia Guzman, Elizabeth T. Heyne, Linda A. Madden, Nancy A. Miller, Lizette E. Lee, Lara Pavageau, Pollieanna Sepulveda, Cathy Twell Boatman, Roger G. Faix, Bradley A. Yoder, Mariana Baserga, Karen A. Osborne, Shawna Baker, Karie Bird, Jill Burnett, Susan Christensen, Brandy Davis, Jennifer O. Elmont, Jennifer J. Jensen, Manndi C. Loertscher, Trisha Marchant, Earl Maxson, Stephen D. Minton, D. Melody Parry, Carrie A. Rau, Susan T. Schaefer, Mark J. Sheffield, Cynthia Spencer, Mike Steffen, Kimberlee Weaver-Lewis, Sarah Winter, Kathryn D. Woodbury, Karen Zanetti, Seetha Shankaran, Sanjay Chawla, Beena G. Sood, Athina Pappas, Girija Natarajan, Monika Bajaj, Rebecca Bara, Mary E. Johnson, Laura Goldston, Stephanie A. Wiggins, Mary K. Christensen, Martha Carlson, John Barks, Diane F. White, Richard A. Ehrenkranz, Harris Jacobs, Christine G. Butler, Patricia Cervone, Sheila Greisman, Monica Konstantino, JoAnn Poulsen, Janet Taft, and Elaine Romano
Subjects: Male, Pediatrics, medicine.medical_specialty, CBCL, behavioral disciplines and activities, Language Development, Severity of Illness Index, 03 medical and health sciences, 0302 clinical medicine, Cognition, 030225 pediatrics, mental disorders, Medicine, Humans, 030212 general & internal medicine, Prospective Studies, Child Behavior Checklist, Motor skill, Bronchopulmonary Dysplasia, Problem Behavior, business.industry, Confounding, Postmenstrual Age, Infant, Newborn, medicine.disease, Bronchopulmonary dysplasia, Motor Skills, Child, Preschool, Infant, Extremely Premature, Pediatrics, Perinatology and Child Health, Infant Behavior, Gestation, Female, business
Abstract: To characterize behavior of 2-year-old children based on the severity of bronchopulmonary dysplasia (BPD).We studied children born at 22-26 weeks of gestation and assessed at 22-26 months of corrected age with the Child Behavior Checklist (CBCL). BPD was classified by the level of respiratory support at 36 weeks of postmenstrual age. CBCL syndrome scales were the primary outcomes. The relationship between BPD grade and behavior was evaluated, adjusting for perinatal confounders. Mediation analysis was performed to evaluate whether cognitive, language, or motor skills mediated the effect of BPD grade on behavior.Of 2310 children, 1208 (52%) had no BPD, 806 (35%) had grade 1 BPD, 177 (8%) had grade 2 BPD, and 119 (5%) had grade 3 BPD. Withdrawn behavior (P .001) and pervasive developmental problems (P .001) increased with worsening BPD grade. Sleep problems (P = .008) and aggressive behavior (P = .023) decreased with worsening BPD grade. Children with grade 3 BPD scored 2 points worse for withdrawn behavior and pervasive developmental problems and 2 points better for externalizing problems, sleep problems, and aggressive behavior than children without BPD. Cognitive, language, and motor skills mediated the effect of BPD grade on the attention problems, emotionally reactive, somatic complaints, and withdrawn CBCL syndrome scales (P values .05).BPD grade was associated with increased risk of withdrawn behavior and pervasive developmental problems but with decreased risk of sleep problems and aggressive behavior. The relationship between BPD and behavior is complex. Cognitive, language, and motor skills mediate the effects of BPD grade on some problem behaviors.
Published: 2019

28. Outcomes at 18 to 22 Months of Corrected Age for Infants Born at 22 to 25 Weeks of Gestation in a Center Practicing Active Management

Author: Tarah T. Colaizy, John M. Dagle, Edward F. Bell, and Patricia L. Watkins
Subjects: Male, Pediatrics, medicine.medical_specialty, Neonatal intensive care unit, Developmental Disabilities, Gestational Age, Infant, Premature, Diseases, Bayley Scales of Infant Development, Tertiary Care Centers, 03 medical and health sciences, symbols.namesake, 0302 clinical medicine, Corrected Age, Enterocolitis, Necrotizing, 030225 pediatrics, Intensive Care Units, Neonatal, Hospital discharge, medicine, Humans, Retinopathy of Prematurity, 030212 general & internal medicine, Hospital Mortality, Registries, Generalized estimating equation, Fisher's exact test, Cerebral Intraventricular Hemorrhage, Retrospective Studies, business.industry, Infant, Retrospective cohort study, Treatment Outcome, Neurodevelopmental Disorders, Infant, Extremely Premature, Pediatrics, Perinatology and Child Health, symbols, Intensive Care, Neonatal, Gestation, Female, business, Follow-Up Studies
Abstract: Objective To assess the outcomes in actively managed extremely preterm infants after admission to a neonatal intensive care unit. Study design Retrospective cohort of 255 infants born at 22-25 weeks of gestation between 2006 and 2015 at a single study institution. Infants were excluded for congenital anomaly, death in delivery room, or parental request for palliation (n = 7). Neurodevelopmental outcomes were analyzed for 169 of 214 survivors (78.9%) at 18-22 months of corrected age. Outcomes were evaluated using the Mann-Whitney U, χ2, or Fisher exact test, where appropriate. In addition, cognitive scores of the Bayley Scales of Infant-Toddler Development (3rd edition) were assessed using generalized estimating equations. Results Seventy infants born at 22-23 weeks of gestation (22 weeks, n = 20; 23 weeks, n = 50) and 178 infants born at 24-25 weeks of gestation (24 weeks, n = 79; 25 weeks, n = 99 infants) were included. Survival to hospital discharge of those surviving to NICU admission was 78% (55/70; 95% CI, 69%-88%) at 22-23 weeks and 89% (159/178; 95% CI, 84%-93% at 24-25 weeks; P = .02). No or mild neurodevelopmental impairment in surviving infants was 64% (29/45; 95% CI, 50%-77%) at 22-23 weeks and 76% (94/124; 95% CI, 68%-83%; P = .16) at 24-25 weeks. Conclusions Although survival was lower in infants born at 22-23 weeks than at 24-25 weeks of gestation, the majority of survivors in both groups had positive outcomes with no or mild neurodevelopmental impairments. Further evaluation of school performance is warranted.
Published: 2019

29. Effect of Donor Milk Supplementation on Breastfeeding Outcomes in Term Newborns: A Randomized Controlled Trial

Author: Tarah T. Colaizy, Laura R. Kair, and Valerie J. Flaherman
Subjects: Male, Pediatrics, milk banking, Outcome Assessment, breastfeeding, Breastfeeding, Pasteurization, Reproductive health and childbirth, law.invention, 0302 clinical medicine, Randomized controlled trial, law, Infant Mortality, Outcome Assessment, Health Care, donor human milk, Medicine, 030212 general & internal medicine, Pediatric, Infant Formula, Milk, Breast Feeding, donor milk, breast milk, Female, Human, Adult, medicine.medical_specialty, Clinical Trials and Supportive Activities, Breast milk, Article, Paediatrics and Reproductive Medicine, 03 medical and health sciences, Clinical Research, 030225 pediatrics, Weight Loss, Humans, Nutrition, Milk, Human, business.industry, Prevention, Infant, Newborn, Infant, Newborn, Health Care, Milk banking, Pediatrics, Perinatology and Child Health, Infant Care, neonate, business, Follow-Up Studies
Abstract: Background. Pasteurized donor human milk (DHM) use for healthy newborns is increasing; however, no studies have explored its effect on breastfeeding outcomes. Patients and Methods. We enrolled 60 healthy, term breastfeeding newborns with ≥4.5% weight loss in the first 36 hours in a randomized controlled trial. Thirty newborns were randomly assigned to early limited-volume DHM supplementation and 30 newborns to exclusive breastfeeding. Mothers were surveyed at 1 week and 1, 2, and 3 months regarding the mode of infant feeding. Comparing infants randomized to DHM supplementation with those exclusively breastfeeding, there was no significant difference in the proportion using formula at 1 week (21% vs 7%, P = .15), nor in the proportion of any breastfeeding (79% vs 90%, P = .30) or breastfeeding without formula at 3 months (62% vs 77%, P = .27). Conclusion For newborns with ≥4.5% weight loss in the first 36 hours, early limited-volume supplementation with DHM is unlikely to have a significant favorable impact on breastfeeding outcomes.
Published: 2019

30. A Prospective Study Evaluating the Effects of SSRI Exposure on Cardiac Size and Function in Newborns

Author: Robert D. Roghair, Benjamin E. Reinking, Tarah T. Colaizy, Sarah E. Haskell, and Deidra A Ansah
Subjects: Adult, Male, Cardiac function curve, medicine.medical_specialty, Term Birth, Birth weight, Heart Ventricles, Diastole, Gestational Age, Article, 03 medical and health sciences, 0302 clinical medicine, Pregnancy, 030225 pediatrics, Internal medicine, medicine, Ventricular Function, Humans, 030212 general & internal medicine, Prospective Studies, Systole, Body surface area, Depression, business.industry, digestive, oral, and skin physiology, Infant, Newborn, Gestational age, Organ Size, medicine.disease, Iowa, Antidepressive Agents, Pregnancy Complications, Echocardiography, Maternal Exposure, In utero, Pediatrics, Perinatology and Child Health, Cardiology, Ventricular Function, Right, Antidepressive Agents, Second-Generation, Female, business, Selective Serotonin Reuptake Inhibitors, Developmental Biology
Abstract: Background: Selective serotonin reuptake inhibitors (SSRIs) are antidepressants prescribed in 10% of pregnancies in the USA. We have previously shown in preclinical studies that sertraline exposure impacts cardiomyocyte development, leading to reductions in left ventricular size and cardiac function. Objectives: We hypothesized that in utero SSRI exposure will lead to reduced left ventricular dimensions and cardiac function on echocardiography immediately after birth. Methods: Twenty term infants with and 21 term infants without in utero exposure to SSRIs underwent echocardiograms to assess cardiac size and function. The exclusion criteria for infants were prematurity, small or large for gestational age, any respiratory or cardiovascular support needed after birth, and any major congenital malformation. Results: Infants exposed to in utero SSRIs had significantly reduced right ventricular dimensions in the diastole (controls 1.0 cm [0.86, 1.20], SSRI 0.89 cm [0.730, 1.05], p = 0.03), and left ventricular lengths in the diastole and systole (diastole: controls 3.4 cm [3.25, 3.65], SSRI 3.25 cm [3.10, 3.45], p = 0.03; systole: controls 2.9 cm [2.65, 3.05], SSRI 2.6 cm [2.50, 2.85], p = 0.01). No differences were observed in cardiac function. Importantly, there were no differences in maternal conditions or infant birth weight, body surface area, or gestational age. Conclusions: Our findings suggest an association between in utero exposure to SSRIs and ventricular size in infants. Given the increasing use of SSRIs during pregnancy and the importance of early life programming on future cardiovascular health, larger studies need to be completed to determine if in utero SSRI exposure impacts ventricular size.
Published: 2019

31. Umbilical Cord Milking vs Delayed Cord Clamping and Associations with In-Hospital Outcomes among Extremely Premature Infants

Author: Jennifer O. Elmont, Holly I.M. Wadkins, M. Bethany Ball, Michele C. Walsh, Satyan Lakshminrusimha, Susan T. Schaefer, Toni Mancini, Melody Parry, Haresh Kirpalani, Jon E. Tyson, Gennie Bose, Namasivayam Ambalavanan, Megan M. Henning, Ann Marie Scorsone, Sanjay Chawla, Marie G. Gantz, Carl L. Bose, Seetha Shankaran, Kimberlee Weaver-Lewis, Diane I. Bottcher, John D.E. Barks, Rosemary D. Higgins, Leif D. Nelin, Kathryn D. Woodbury, Karen J. Johnson, Jennifer Donato, Stephanie Wilson Archer, Dennis Wallace, David Leblond, Tracy L. Tud, Chelsey Elenkiwich, Stephen D. Minton, Prabhu S. Parimi, Sandra Sundquist Beauman, Meena Garg, Andrew A. Bremer, Constance Orme, Anna Maria Hibbs, Mary Hanson, Joanne Finkle, Pablo J. Sánchez, Michael G. Sacilowski, Courtney Park, Laurie A. Hogden, Elizabeth Kuan, Diane F. White, Mendi L. Schmelzel, Deanna Maffett, Kathleen A. Kennedy, Sarvin Ghavam, Brandy Davis, Edward F. Bell, Martin Keszler, David P. Carlton, Emily Li, Jacky R. Walker, Elizabeth N. Reichert, Sharon L. Wright, Claire A. Goeke, Elizabeth Eason, Tara McNair, Sara B. DeMauro, Brenda B. Poindexter, Colleen Mackie, Eugenia K. Pallotto, Rachel Geller, Yvonne Loggins, Carol Hartenberger, Daisy Rochez, Waldemar A. Carlo, Frances Eubanks, Hallie Baugher, Barry Eggleston, Diane Prinzing, Teresa Chanlaw, Kandace McGrath, Carrie A. Rau, Barbara Schmidt, Stephanie Guilford, Kristin Kirker, Melinda S. Proud, Kristin M. Zaterka-Baxter, Ginger Rhodes-Ryan, Premini Sabaratnam, Georgia E. McDavid, Pollieanna Sepulvida, Cathy Grisby, Ronnie Guillet, Soraya Abbasi, Gregory M. Sokol, Mary Rowan, Abbot R. Laptook, Patricia Luzader, Myra H. Wyckoff, Luc P. Brion, Melanie Stein, Bogdan Panaitescu, Sara C. Handley, Karen Martin, Carl T. D'Angio, William E. Truog, Elisa Vieira, Kristi L. Watterberg, Allison Knutson, Cheri Gauldin, Manndi C. Loertscher, Rachel A. Jones, Jacqueline McCool, Lisa Gaetano, Bradley A. Yoder, Monica V. Collins, Ronald N. Goldberg, Michelle L. Baack, Julie C. Shadd, John M. Dagle, Mariana Baserga, Jill Burnett, Anne Marie Reynolds, Sudarshan R. Jadcherla, Emily K. Stephens, Anne Holmes, Earl Maxson, Ravi Mangal Patel, Kimberley A. Fisher, Jonathan Snyder, Rosemary L. Jensen, Jeanette O'Donnell Auman, Kirsten Childs, Stephanie L. Merhar, Angelita M. Hensman, Neha Kumbhat, Jane E. Brumbaugh, R. Jordan Williams, Eric C. Eichenwald, Maria M. DeLeon, Carla Bann, Krisa P. Van Meurs, Mark J. Sheffield, Trisha Marchant, Christine Catts, Robin K. Ohls, Claudia Pedrozza, Amir M. Khan, Conra Backstrom Lacy, Shirley S. Cosby, C. Michael Cotten, Aasma S. Chaudhary, Diana M. Vasil, Donna Hall, Janice Bernhardt, Alexis S. Davis, Kurt Schibler, Valerie Y. Chock, Erna Clark, Kyle Binion, Jonathan M. Klein, Dan L. Ellsbury, Richard A. Polin, Janell Fuller, Abhik Das, Julie Gutentag, Susan Christensen, Dianne E. Herron, Jenna Gabrio, Megan Broadbent, Lucille St. Pierre, Donna White, Cindy Clark, Elizabeth E. Foglia, Matthew M. Laughon, Stephen D. Kicklighter, Tarah T. Colaizy, David K. Stevenson, Girija Natarajan, and Uday Devaskar
Subjects: Male, medicine.medical_specialty, Gestational Age, Umbilical cord, Article, Umbilical Cord, Milking, 03 medical and health sciences, 0302 clinical medicine, Primary outcome, 030225 pediatrics, medicine, Humans, Hospital Mortality, 030212 general & internal medicine, Cerebral Intraventricular Hemorrhage, Retrospective Studies, Extremely premature, Obstetrics, business.industry, Infant, Newborn, Retrospective cohort study, medicine.disease, Constriction, medicine.anatomical_structure, Intraventricular hemorrhage, Hospital outcomes, Infant, Extremely Premature, Pediatrics, Perinatology and Child Health, Female, Cord clamping, business
Abstract: OBJECTIVE: To compare in-hospital outcomes after umbilical cord milking versus delayed cord clamping among infants
Published: 2021
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32. Limitations of Conventional Magnetic Resonance Imaging as a Predictor of Death or Disability Following Neonatal Hypoxic–Ischemic Encephalopathy in the Late Hypothermia Trial

Author: Abbot R. Laptook, Seetha Shankaran, Patrick Barnes, Nancy Rollins, Barbara T. Do, Nehal A. Parikh, Shannon Hamrick, Susan R. Hintz, Jon E. Tyson, Edward F. Bell, Namasivayam Ambalavanan, Ronald N. Goldberg, Athina Pappas, Carolyn Huitema, Claudia Pedroza, Aasma S. Chaudhary, Angelita M. Hensman, Abhik Das, Myra Wyckoff, Amir Khan, Michelle C. Walsh, Kristi L. Watterberg, Roger Faix, William Truog, Ronnie Guillet, Gregory M. Sokol, Brenda B. Poindexter, Rosemary D. Higgins, Michael S. Caplan, Richard A. Polin, Martin Keszler, William Oh, Betty R. Vohr, Elizabeth C. McGowan, Barbara Alksninis, Kristin Basso, Joseph Bliss, Carmena Bishop, Robert T. Burke, William Cashore, Melinda Caskey, Dan Gingras, Nicholas Guerina, Katharine Johnson, Mary Lenore Keszler, Andrea M. Knoll, Theresa M. Leach, Martha R. Leonard, Emilee Little, Bonnie E. Stephens, Elisa Vieira, Victoria E. Watson, Anna Maria Hibbs, Deanne E. Wilson-Costello, Nancy S. Newman, Beau Batton, Monika Bhola, Juliann M. Di Fiore, Harriet G. Friedman, Bonnie S. Siner, Eileen K. Stork, Gulgun Yalcinkaya, Arlene Zadell, Eugenia K. Pallotto, Howard W. Kilbride, Cheri Gauldin, Anne Holmes, Kathy Johnson, Allison Knutson, Kurt Schibler, Kimberly Yolton, Cathy Grisby, Teresa L. Gratton, Stephanie Merhar, Sandra Wuertz, C. Michael Cotten, Kimberley A. Fisher, Sandra Grimes, Joanne Finkle, Ricki F. Goldstein, Kathryn E. Gustafson, William F. Malcolm, Patricia L. Ashley, Kathy J. Auten, Melody B. Lohmeyer, Matthew M. Laughon, Carl L. Bose, Janice Bernhardt, Cindy Clark, Diane D. Warner, Janice Wereszcsak, Sofia Aliaga, David P. Carlton, Barbara J. Stoll, Ellen C. Hale, Yvonne Loggins, Diane I. Bottcher, Colleen Mackie, Maureen Mulligan LaRossa, Ira Adams-Chapman, Lynn C. Wineski, Sheena L. Carter, Stephanie Wilson Archer, Heidi M. Harmon, Lu-Ann Papile, Anna M. Dusick, Susan Gunn, Dianne E. Herron, Abbey C. Hines, Darlene Kardatzke, Carolyn Lytle, Heike M. Minnich, Leslie Richard, Lucy C. Smiley, Leslie Dawn Wilson, Kathleen A. Kennedy, Elizabeth Allain, Carrie M. Mason, Julie Arldt-McAlister, Katrina Burson, Allison G. Dempsey, Andrea F. Duncan, Patricia W. Evans, Carmen Garcia, Charles E. Green, Margarita Jimenez, Janice John, Patrick M. Jones, M. Layne Lillie, Karen Martin, Sara C. Martin, Georgia E. McDavid, Shannon McKee, Patti L. Pierce Tate, Shawna Rodgers, Saba Khan Siddiki, Daniel K. Sperry, Sharon L. Wright, Pablo J. Sánchez, Leif D. Nelin, Sudarshan R. Jadcherla, Patricia Luzader, Christine A. Fortney, Jennifer L. Grothause, Dennis Wallace, Marie G. Gantz, Kristin M. Zaterka-Baxter, Margaret M. Crawford, Scott A. McDonald, Jamie E. Newman, Jeanette O'Donnell Auman, Carolyn M. Petrie Huitema, James W. Pickett, Patricia Yost, Krisa P. Van Meurs, David K. Stevenson, M. Bethany Ball, Barbara Bentley, Valerie Y. Chock, Elizabeth F. Bruno, Alexis S. Davis, Maria Elena DeAnda, Anne M. DeBattista, Beth Earhart, Lynne C. Huffman, Jean G. Kohn, Casey E. Krueger, Melinda S. Proud, William D. Rhine, Nicholas H. St. John, Heather Taylor, Hali E. Weiss, Waldemar A. Carlo, Myriam Peralta-Carcelen, Monica V. Collins, Shirley S. Cosby, Vivien A. Phillips, Richard V. Rector, Sally Whitley, Tarah T. Colaizy, Jane E. Brumbaugh, Karen J. Johnson, Diane L. Eastman, Michael J. Acarregui, Jacky R. Walker, Claire A. Goeke, Jonathan M. Klein, Nancy J. Krutzfield, Jeffrey L. Segar, John M. Dagle, Julie B. Lindower, Steven J. McElroy, Glenda K. Rabe, Robert D. Roghair, Lauritz R. Meyer, Dan L. Ellsbury, Donia B. Campbell, Cary R. Murphy, Vipinchandra Bhavsar, Robin K. Ohls, Conra Backstrom Lacy, Sandra Sundquist Beauman, Sandra Brown, Erika Fernandez, Andrea Freeman Duncan, Janell Fuller, Elizabeth Kuan, Jean R. Lowe, Barbara Schmidt, Haresh Kirpalani, Sara B. DeMauro, Kevin C. Dysart, Soraya Abbasi, Toni Mancini, Dara M. Cucinotta, Judy C. Bernbaum, Marsha Gerdes, Hallam Hurt, Carl D'Angio, Satyan Lakshminrusimha, Nirupama Laroia, Gary J. Myers, Kelley Yost, Stephanie Guilford, Rosemary L. Jensen, Karen Wynn, Osman Farooq, Anne Marie Reynolds, Holly I.M. Wadkins, Ashley Williams, Joan Merzbach, Patrick Conway, Melissa Bowman, Michele Hartley-McAndrew, William Zorn, Cait Fallone, Kyle Binion, Constance Orme, Ann Marie Scorsone, Luc P. Brion, Lina F. Chalak, Roy J. Heyne, Lijun Chen, Diana M. Vasil, Sally S. Adams, Catherine Twell Boatman, Alicia Guzman, Elizabeth T. Heyne, Lizette E. Lee, Melissa H. Leps, Linda A. Madden, Nancy A. Miller, Emma Ramon, Bradley A. Yoder, Karen A. Osborne, Cynthia Spencer, R. Edison Steele, Mike Steffen, Karena Strong, Kimberlee Weaver-Lewis, Shawna Baker, Sarah Winter, Karie Bird, Jill Burnett, Beena G. Sood, Rebecca Bara, Kirsten Childs, Lilia C. De Jesus, Bogdan Panaitescu, Sanjay M.D. Chawla, Jeannette E. Prentice, Laura A. Goldston, Eunice Hinz Woldt, Girija Natarajan, Monika Bajaj, John Barks, Mary Christensen, and Stephanie A. Wiggins
Subjects: Male, Pediatrics, medicine.medical_specialty, Developmental Disabilities, Subgroup analysis, Severity of Illness Index, Article, Hypoxic Ischemic Encephalopathy, 03 medical and health sciences, 0302 clinical medicine, Hypothermia, Induced, Predictive Value of Tests, 030225 pediatrics, Multicenter trial, medicine, Humans, 030212 general & internal medicine, medicine.diagnostic_test, Neonatal encephalopathy, business.industry, Infant, Newborn, Area under the curve, Infant, Magnetic resonance imaging, Hypothermia, medicine.disease, Magnetic Resonance Imaging, Hypoxia-Ischemia, Brain, Pediatrics, Perinatology and Child Health, Gestation, Female, medicine.symptom, business, Infant, Premature
Abstract: Objective To investigate if magnetic resonance imaging (MRI) is an accurate predictor for death or moderate-severe disability at 18-22 months of age among infants with neonatal encephalopathy in a trial of cooling initiated at 6-24 hours. Study design Subgroup analysis of infants ≥36 weeks of gestation with moderate-severe neonatal encephalopathy randomized at 6-24 postnatal hours to hypothermia or usual care in a multicenter trial of late hypothermia. MRI scans were performed per each center's practice and interpreted by 2 central readers using the Eunice Kennedy Shriver National Institute of Child Health and Human Development injury score (6 levels, normal to hemispheric devastation). Neurodevelopmental outcomes were assessed at 18-22 months of age. Results Of 168 enrollees, 128 had an interpretable MRI and were seen in follow-up (n = 119) or died (n = 9). MRI findings were predominantly acute injury and did not differ by cooling treatment. At 18-22 months, death or severe disability occurred in 20.3%. No infant had moderate disability. Agreement between central readers was moderate (weighted kappa 0.56, 95% CI 0.45-0.67). The adjusted odds of death or severe disability increased 3.7-fold (95% CI 1.8-7.9) for each increment of injury score. The area under the curve for severe MRI patterns to predict death or severe disability was 0.77 and the positive and negative predictive values were 36% and 100%, respectively. Conclusions MRI injury scores were associated with neurodevelopmental outcome at 18-22 months among infants in the Late Hypothermia Trial. However, the results suggest caution when using qualitative interpretations of MRI images to provide prognostic information to families following perinatal hypoxia–ischemia. Trial registration Clinicaltrials.gov: NCT00614744 .
Published: 2021
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33. The problems of moderate preterm infants

Author: Michele C. Walsh, Edward F. Bell, Tarah T. Colaizy, Andrea N. Trembath, and Allison H. Payne
Subjects: Pediatrics, medicine.medical_specialty, Biomedical Research, Term Birth, Population, Infant, Newborn, Diseases, Article, 03 medical and health sciences, 0302 clinical medicine, Intensive Care Units, Neonatal, 030225 pediatrics, medicine, Birth Weight, Humans, Vulnerable population, 030212 general & internal medicine, education, Bronchopulmonary Dysplasia, Health Services Needs and Demand, education.field_of_study, business.industry, Extremely preterm, Infant, Newborn, Obstetrics and Gynecology, United States, Neonatal outcomes, Pediatrics, Perinatology and Child Health, Premature Birth, Neonatology, Full term infants, business, Infant, Premature
Abstract: Moderate preterm infants are the largest group of preterm infants but are an understudied population. Care practices are adapted from studies of full term infants or extremely preterm infants. Studies are needed to tailor treatments for this vulnerable population. The NRN began investigation in this population with a registry of characteristics, and neonatal outcomes of these infants. This work compares outcomes of MPR with those of full term infants reported in the literature.
Published: 2016
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34. Pituitary Glycoprotein Hormones in Human Milk before and after Pasteurization or Refrigeration

Author: Tibor Ertl, Karen J. Johnson, Robert D. Roghair, Jacky R. Walker, Reka A. Vass, Mendi L. Schmelzel, Edward F. Bell, and Tarah T. Colaizy
Subjects: endocrine system, medicine.medical_specialty, Pasteurization, lcsh:TX341-641, Breast milk, Article, law.invention, storage, 03 medical and health sciences, 0302 clinical medicine, Refrigeration, law, 030225 pediatrics, Internal medicine, medicine, Humans, Holder pasteurization, chemistry.chemical_classification, Increased TSH, Nutrition and Dietetics, Milk, Human, preterm milk, business.industry, Ovarian hyperstimulation, food and beverages, Pituitary Hormones, Endocrinology, chemistry, Glycoprotein Hormones, alpha Subunit, donor milk, breast milk, 030211 gastroenterology & hepatology, diet, Glycoprotein, business, Luteinizing hormone, lcsh:Nutrition. Foods and food supply, Food Analysis, hormones, hormone substitutes, and hormone antagonists, Food Science, Hormone
Abstract: Our aims were to investigate the presence of pituitary glycoprotein hormones in preterm and donor milk, and to examine the effects of Holder pasteurization and refrigeration on the levels of these hormones. We measured follicle-stimulating hormone (FSH), luteinizing hormone (LH), and thyroid-stimulating hormone (TSH) in milk samples from mothers who delivered prematurely (n = 27) and in samples of mothers who delivered at term and donated milk to the Mother&rsquo, s Milk Bank of Iowa (n = 30). The gonadotropins and TSH were present in similar amounts within human milk produced for preterm and term infants. FSH increased 21% after refrigeration (p &lt, 0.05), while LH declined by 39% (p &lt, 0.05). Holder pasteurization decreased LH by 24% (p &lt, 0.05) and increased TSH by 17% (p &lt, 0.05). Holder pasteurization followed by refrigeration resulted in a 21% increase in FSH and a 41% decrease in LH (both p &lt, 0.05), resulting in more than a 3-fold increase in donor milk FSH:LH ratios (p &lt, 0.05 versus fresh donor milk). Despite structural similarities, the gonadotropins are differentially impacted by Holder pasteurization and refrigeration, and this results in marked alterations in the relative amount of FSH and LH that may be administered to preterm infants, potentially swinging hormonal balance towards ovarian hyperstimulation in females and hypogonadism in males.
Published: 2020
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35. Discordance in Antenatal Corticosteroid Use and Resuscitation Following Extremely Preterm Birth

Author: Abhik Das, Tarah T. Colaizy, Rosemary D. Higgins, Jay D. Iams, Waldemar A. Carlo, Barbara J. Stoll, Lei Li, Edward F. Bell, Matthew A. Rysavy, Brian M. Mercer, Seetha Shankaran, Michele C. Walsh, Betty R. Vohr, Susan R. Hintz, and Jane E. Brumbaugh
Subjects: Male, Resuscitation, medicine.medical_specialty, Gestational Age, Infant, Premature, Diseases, Rate ratio, Article, 03 medical and health sciences, 0302 clinical medicine, Adrenal Cortex Hormones, 030225 pediatrics, Medicine, Humans, 030212 general & internal medicine, Prospective Studies, Prospective cohort study, business.industry, Obstetrics, Infant, Newborn, Gestational age, Infant, medicine.disease, Treatment Outcome, Premature birth, Infant, Extremely Premature, Pediatrics, Perinatology and Child Health, Multivariate Analysis, Gestation, Premature Birth, Observational study, Female, business, Cohort study, Follow-Up Studies
Abstract: Objective To describe discordance in antenatal corticosteroid use and resuscitation following extremely preterm birth and its relationship with infant survival and neurodevelopment. Study design A multicenter cohort study of 4858 infants 22-26 weeks of gestation born 2006-2011 at 24 US hospitals participating in the Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network, with follow-up through 2013. Survival and neurodevelopmental outcomes were available at 18-22 months of corrected age for 4576 (94.2%) infants. We described antenatal interventions, resuscitation, and infant outcomes. We modeled the effect on infant outcomes of each hospital increasing antenatal corticosteroid exposure for resuscitated infants born at 22-24 weeks of gestation to rates observed at 25-26 weeks of gestation. Results Discordant antenatal corticosteroid use and resuscitation, where one and not the other occurred, were more frequent for births at 22 and 23 but not 24 weeks (rate ratio [95% CI] at 22 weeks: 1.7 [1.3-2.2]; 23 weeks: 2.6 [2.2-3.2]; 24 weeks: 1.0 [0.8-1.2]) when compared with 25-26 weeks. Among infants resuscitated at 23 weeks, adjusting each hospital's rate of antenatal corticosteroid use to the average at 25-26 weeks (89.2%) was projected to increase infant survival by 7.1% (95% CI 5.4-8.8%) and survival without severe impairment by 6.4% (95% CI 4.7-8.1%). No significant change in outcomes was projected for infants resuscitated at 22 weeks, where few (n = 22) resuscitated infants received antenatal corticosteroids. Conclusions Infants born at 23 weeks were more frequently resuscitated without antenatal corticosteroids than other extremely preterm infants. When resuscitation is intended, consistent provision of antenatal corticosteroids may increase infant survival and survival without impairment. Trial registration ClinicalTrials.gov NCT00063063 (Generic Database) and NCT00009633 (Follow-Up Study)
Published: 2018

36. Weaning of Moderately Preterm Infants from the Incubator to the Crib: A Randomized Clinical Trial

Author: Seetha Shankaran, Edward F. Bell, Abbot R. Laptook, Shampa Saha, Nancy S. Newman, S. Nadya J. Kazzi, John Barks, Barbara J. Stoll, Rebecca Bara, Jenna Gabrio, Kirsten Childs, Abhik Das, Rosemary D. Higgins, Waldemar A. Carlo, Pablo J. Sánchez, David P. Carlton, Lara Pavageau, William F. Malcolm, Carl T. D'Angio, Robin K. Ohls, Brenda B. Poindexter, Gregory M. Sokol, Krisa P. Van Meurs, Tarah T. Colaizy, Ayman Khmour, Karen M. Puopolo, Meena Garg, Michele C. Walsh, Richard A. Polin, Martin Keszler, Angelita M. Hensman, Elisa Vieira, Anna Marie Hibbs, Bonnie S. Siner, William E. Truog, Eugenia K. Pallotto, Howard W. Kilbride, Cheri Gauldin, Anne Holmes, Kathy Johnson, Kurt Schibler, Suhas G. Kallapur, Cathy Grisby, Barbara Alexander, Estelle E. Fischer, Lenora Jackson, Kristin Kirker, Jennifer Jennings, Sandra Wuertz, Greg Muthig, C. Michael Cotten, Ronald N. Goldberg, Theresa Roach, Joanne Finkle, Kimberley A. Fisher, Matthew M. Laughon, Carl L. Bose, Janice Bernhardt, Cindy Clark, Stephen D. Kicklighter, Ginger Rhodes-Ryan, Ellen C. Hale, Yvonne Loggins, Diane I. Bottcher, Stephanie Wilson Archer, Heidi Harmon, Dianne E. Herron, Shirley I. Wright-Coltart, Leif D. Nelin, Sudarshan R. Jadcherla, Patricia Luzader, Julie Gutentag, Courtney Park, Julie C. Shadd, Margaret Sullivan, Jennifer L. Grothause, Melanie Stein, Erna Clark, Rox Ann Sullivan, Dennis Wallace, Kristin M. Zaterka-Baxter, Margaret Crawford, Jeanette O'Donnell Auman, David K. Stevenson, Lou Ann Herfert, M. Bethany Ball, Gabrielle T. Goodlin, Melinda S. Proud, R. Jordan Williams, Namasivayam Ambalavanan, Monica V. Collins, Shirley S. Cosby, Teresa Chanlaw, Rachel Geller, Dan L. Ellsbury, Jane E. Brumbaugh, Karen J. Johnson, Donia B. Campbell, Jacky R. Walker, Kristi Watterberg, Conra Backstrom Lacy, Sandy Sundquist Beauman, Carol Hartenberger, Haresh Kirpalani, Eric C. Eichenwald, Sara B. DeMauro, Noah Cook, Aasma S. Chaudhary, Soraya Abbasi, Toni Mancini, Dara Cucinotta, Satyan Lakshminrusimha, Ronnie Guillet, Ann Marie Scorsone, Julianne Hunn, Rosemary Jensen, Holly I.M. Wadkins, Stephanie Guilford, Ashley Williams, Myra Wyckoff, Luc P. Brion, Diana M. Vasil, Lijun Chen, Lizette E. Torres, Athina Pappas, Bogdan Panaitescu, Shelley Handel, Diane F. White, Mary Christensen, and Stephanie A. Wiggins
Subjects: Male, Pediatrics, Incubators, Infant, and Human Development Neonatal Research Network, Reproductive health and childbirth, Low Birth Weight and Health of the Newborn, Infant Equipment, law.invention, incubator, Incubators, 0302 clinical medicine, Randomized controlled trial, law, Neonatal, Infant Mortality, 030212 general & internal medicine, Pediatric, Obstetrics, weaning, Incubator, General Medicine, Patient Discharge, Intensive Care Units, Gestation, Female, Patient Safety, medicine.symptom, Infant, Premature, medicine.medical_specialty, Clinical Trials and Supportive Activities, MEDLINE, Weaning, Article, Child health, Paediatrics and Reproductive Medicine, moderately preterm infants, 03 medical and health sciences, Preterm, Clinical Research, 030225 pediatrics, Intensive Care Units, Neonatal, medicine, Humans, Trial registration, Adverse effect, Premature, business.industry, Body Weight, Infant, Newborn, Infant, temperature, Human Movement and Sports Sciences, Perinatal Period - Conditions Originating in Perinatal Period, Length of Stay, Newborn, Eunice Kennedy Shriver National Institute of Child Health, Good Health and Well Being, randomized controlled trial, Pediatrics, Perinatology and Child Health, business, Weight gain
Abstract: ObjectiveTo assess whether length of hospital stay is decreased among moderately preterm infants weaned from incubator to crib at a lower vs higher weight.Study designThis trial was conducted in the Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network. Infants with gestational ages 29-33 weeks, birthweight
Published: 2018

37. Preterm Neuroimaging and School-Age Cognitive Outcomes

Author: Neil N. Finer, Yvonne E. Vaucher, Heidi M. Harmon, Jamie E. Newman, Maria Elena DeAnda, Seetha Shankaran, H. Gerry Taylor, Tarah T. Colaizy, Jean R. Lowe, Rosemary D. Higgins, Victoria E. Watson, Andrea F. Duncan, Abhik Das, Krisa P. Van Meurs, Myriam Peralta-Carcelen, Susan R. Hintz, Roy J. Heyne, Athina Pappas, Sarah Winter, Ricki F. Goldstein, Carla M. Bann, Betty R. Vohr, Patrick D. Barnes, Kathryn E. Gustafson, Deanne E. Wilson-Costello, Dorothy I. Bulas, Elisabeth C. McGowan, Ira Adams-Chapman, Janell Fuller, Kimberly Yolton, and M. Bethany Ball
Subjects: Pediatrics, medicine.medical_specialty, Developmental Disabilities, MEDLINE, Neuroimaging, Article, 03 medical and health sciences, Disability Evaluation, 0302 clinical medicine, Cognition, 030225 pediatrics, medicine, Humans, Prospective Studies, Prospective cohort study, Child, School age child, medicine.diagnostic_test, business.industry, Infant, Newborn, Brain, Infant, Magnetic resonance imaging, General Medicine, Odds ratio, Prognosis, Echoencephalography, Magnetic Resonance Imaging, Confidence interval, Child, Preschool, Pediatrics, Perinatology and Child Health, business, 030217 neurology & neurosurgery, Infant, Premature, Clinical psychology, Follow-Up Studies
Abstract: BACKGROUND AND OBJECTIVES: Children born extremely preterm are at risk for cognitive difficulties and disability. The relative prognostic value of neonatal brain MRI and cranial ultrasound (CUS) for school-age outcomes remains unclear. Our objectives were to relate near-term conventional brain MRI and early and late CUS to cognitive impairment and disability at 6 to 7 years among children born extremely preterm and assess prognostic value. METHODS: A prospective study of adverse early and late CUS and near-term conventional MRI findings to predict outcomes at 6 to 7 years including a full-scale IQ (FSIQ) RESULTS: A total of 386 children had follow-up. In unadjusted analyses, severity of white matter abnormality and cerebellar lesions on MRI and adverse CUS findings were associated with outcomes. In full regression models, both adverse late CUS findings (odds ratio [OR] 27.9; 95% confidence interval [CI] 6.0–129) and significant cerebellar lesions on MRI (OR 2.71; 95% CI 1.1–6.7) remained associated with disability, but only adverse late CUS findings (OR 20.1; 95% CI 3.6–111) were associated with FSIQ CONCLUSIONS: Severe but rare adverse late CUS findings were most strongly associated with cognitive impairment and disability at school age, and significant cerebellar lesions on MRI were associated with disability. Near-term conventional MRI did not substantively enhance prediction of severe early school-age outcomes.
Published: 2018

38. Oral Feeding Practices and Discharge Timing for Moderately Preterm Infants

Author: Krisa P. Van Meurs, Michele C. Walsh, Jane E. Brumbaugh, Shampa Saha, Tarah T. Colaizy, Edward F. Bell, and Abhik Das
Subjects: Male, Pediatrics, medicine.medical_specialty, Birth weight, Gestational Age, Article, Cohort Studies, 03 medical and health sciences, 0302 clinical medicine, 030225 pediatrics, medicine, Birth Weight, Humans, 030212 general & internal medicine, Prospective cohort study, Retrospective Studies, business.industry, Postmenstrual Age, Infant, Newborn, Obstetrics and Gynecology, Gestational age, Retrospective cohort study, Length of Stay, Patient Discharge, Bottle Feeding, Breast Feeding, Pediatrics, Perinatology and Child Health, Gestation, Female, business, Breast feeding, Infant, Premature, Cohort study
Abstract: BACKGROUND: Oral feeding skills of moderately preterm infants are not mature at birth. AIMS: To establish the relationship between postmenstrual age at introduction of first oral feeding and attainment of full oral feeding and hospital discharge for moderately preterm infants. STUDY DESIGN: Multicenter retrospective analysis of a prospective cohort of moderately preterm infants admitted to a Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network hospital. SUBJECTS: 6146 infants born at 29-33 weeks’ gestation from January 2012 to November 2013. OUTCOME MEASURES: Postmenstrual age at full oral feeding and at hospital discharge. RESULTS: The median postmenstrual age at first oral feeding was 33.9 weeks (interquartile range 33.1-34.3). For each week earlier at first oral feeding, full oral feeding occurred 4.5 days earlier (p
Published: 2018

39. Behavioral Deficits at 18-22 Months of Age Are Associated with Early Cerebellar Injury and Cognitive and Language Performance in Children Born Extremely Preterm

Author: Andrea F. Duncan, Carla M. Bann, Allison Dempsey, Myriam Peralta-Carcelen, Susan Hintz, Alan H. Jobe, Michael S. Caplan, Abbot R. Laptook, Betty R. Vohr, William Oh, Angelita M. Hensman, Barbara Alksninis, Dawn Andrews, Kristen Angela, Susan Barnett, Bill Cashore, Melinda Caskey, Kim Francis, Dan Gingras, Katharine Johnson, Theresa M. Leach, Bonnie E. Stephens, Victoria E. Watson, Michele C. Walsh, Avroy A. Fanaroff, Nancy S. Newman, Deanne E. Wilson-Costello, Bonnie S. Siner, Arlene Zadell, Julie DiFiore, Monika Bhola, Harriet G. Friedman, Gulgun Yalcinkaya, Dorothy Bulas, Ronald N. Goldberg, C. Michael Cotten, Ricki F. Goldstein, Patricia Ashley, Kathy J. Auten, Kimberley A. Fisher, Katherine A. Foy, Sharon F. Freedman, Kathryn E. Gustafson, Melody B. Lohmeyer, William F. Malcolm, David K. Wallace, David P. Carlton, Barbara J. Stoll, Ira Adams-Chapman, Susie Buchter, Anthony J. Piazza, Sheena Carter, Sobha Fritz, Ellen C. Hale, Amy K. Hutchinson, Maureen Mulligan LaRossa, Rosemary D. Higgins, Stephanie Wilson Archer, Gregory M. Sokol, Brenda B. Poindexter, Anna M. Dusick, James A. Lemons, Leslie D. Wilson, Faithe Hamer, Ann B. Cook, Dianne E. Herron, Carolyn Lytle, Heike M. Minnich, Mary Anne Berberich, Carol J. Blaisdell, Dorothy B. Gail, James P. Kiley, Abhik Das, Marie G. Gantz, Jamie E. Newman, Helen Cheng, Betty K. Hastings, Elizabeth M. McClure, Jeanette O'Donnell Auman, Carolyn Petrie Huitema, W. Kenneth Poole, James W. Pickett, Dennis Wallace, Lisa A. Wrage, Kristin M. Zaterka-Baxter, Krisa P. Van Meurs, David K. Stevenson, M. Bethany Ball, Patrick D. Barnes, Barbara Bentley, Elizabeth F. Bruno, Maria Elena DeAnda, Anne M. DeBattista, Jean G. Kohn, Melinda S. Proud, Renee P. Pyle, Hali E. Weiss, Ivan D. Frantz, John M. Fiascone, Elisabeth C. McGowan, Anne Furey, Brenda L. MacKinnon, Ellen Nylen, Ana Brussa, Cecelia Sibley, Waldemar A. Carlo, Namasivayam Ambalavanan, Monica V. Collins, Shirley S. Cosby, Vivien A. Phillips, Kirstin J. Bailey, Fred J. Biasini, Maria Hopkins, Kristen C. Johnston, Kathleen G. Nelson, Cryshelle S. Patterson, Richard V. Rector, Leslie Rodriguez, Amanda Soong, Sally Whitley, Sheree York, Neil N. Finer, Maynard R. Rasmussen, Paul R. Wozniak, Yvonne E. Vaucher, Wade Rich, Kathy Arnell, Rene Barbieri-Welge, Ayala Ben-Tall, Renee Bridge, Clarence Demetrio, Martha G. Fuller, Elaine Ito, Meghan Lukasik, Deborah Pontillo, Donna Posin, Cheryl Runyan, James Wilkes, Paul Zlotnik, Edward F. Bell, John A. Widness, Michael J. Acarregui, Jonathan M. Klein, Tarah T. Colaizy, Karen J. Johnson, Diane L. Eastman, Shahnaz Duara, Charles R. Bauer, Ruth Everett-Thomas, Maria Calejo, Alexis N. Diaz, Silvia M. Frade Eguaras, Andrea Garcia, Kasey Hamlin-Smith, Michelle Harwood Berkowits, Sylvia Hiriart-Fajardo, Elaine O. Mathews, Helina Pierre, Arielle Riguard, Alexandra Stroerger, Kristi L. Watterberg, Robin K. Ohls, Janell Fuller, Julie Rohr, Conra Backstrom Lacy, Jean Lowe, Rebecca Montman, Sandra Brown, Nirupama Laroia, Dale L. Phelps, Gary J. Myers, Gary D. Markowitz, Linda J. Reubens, Diane Hust, Lisa Augostino, Julie Babish Johnson, Erica Burnell, Harris Gelbard, Rosemary L. Jensen, Emily Kushner, Joan Merzbach, Jonathan Mink, Carlos Torres, David Wang, Kelley Yost, Pablo J. Sánchez, Charles R. Rosenfeld, Walid A. Salhab, Roy J. Heyne, Sally S. Adams, James Allen, Laura Grau, Alicia Guzman, Gaynelle Hensley, Elizabeth T. Heyne, Jackie F. Hickman, Melissa H. Leps, Linda A. Madden, Melissa Martin, Nancy A. Miller, Janet S. Morgan, Araceli Solis, Lizette E. Torres, Catherine Twell Boatman, Diana M. Vasil, Kathleen A. Kennedy, Jon E. Tyson, Patricia W. Evans, Esther G. Akpa, Nora I. Alaniz, Beverly Foley Harris, Charles Green, Margarita Jiminez, Anna E. Lis, Sarah Martin, Georgia E. McDavid, Brenda H. Morris, Margaret L. Poundstone, Stacy Reddoch, Saba Siddiki, Patti L. Pierce Tate, Sharon L. Wright, Bradley A. Yoder, Roger G. Faix, Shawna Baker, Karie Bird, Anna E. Bullwinkle, Jill Burnett, Laura Cole, Karen A. Osborne, Cynthia Spencer, R. Edison Steele, Michael Steffen, Kimberlee Weaver-Lewis, T. Michael O'Shea, Robert G. Dillard, Lisa K. Washburn, Nancy J. Peters, Barbara G. Jackson, Korinne Chiu, Deborah Evans Allred, Donald J. Goldstein, Raquel Halfond, Carroll Peterson, Ellen L. Waldrep, Cherrie D. Welch, Melissa Whalen Morris, Gail Wiley Hounshell, Seetha Shankaran, Beena G. Sood, Thomas L. Slovis, Athina Pappas, Rebecca Bara, Elizabeth Billian, Laura A. Goldston, and Mary Johnson
Subjects: Male, Pediatrics, medicine.medical_specialty, Ultrasonography, Doppler, Transcranial, Neuroimaging, Neuropsychological Tests, Bayley Scales of Infant Development, Cohort Studies, 03 medical and health sciences, 0302 clinical medicine, Child Development, Cerebellar Diseases, 030225 pediatrics, Medicine, Humans, 030212 general & internal medicine, Prospective Studies, Prospective cohort study, Competence (human resources), business.industry, Brain, Infant, Cognition, Child development, Magnetic Resonance Imaging, Language development, Neurodevelopmental Disorders, Infant, Extremely Premature, Pediatrics, Perinatology and Child Health, Female, business, Cohort study
Abstract: Objective To investigate associations in toddlers born extremely preterm ( Study design Cohort analysis from the Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network Surfactant Positive Airway Pressure and Pulse Oximetry Trial Neuroimaging and Neurodevelopmental Outcomes Study of infants born extremely preterm. Subjects underwent cranial ultrasonography and near-term magnetic resonance imaging (MRI). At 18-22 months of corrected age, the assessment included the Brief Infant Toddler Social Emotional Assessment (BITSEA) Problem and Competence Scale scores and the Bayley Scales of Infant Development, Third Edition (Bayley-III). The BITSEA Problem Scale assesses dysregulation; the Competence Scale assesses social-emotional competence. We examined associations of Problem and Competence scores and positive screen rates with cranial ultrasonography and near-term MRI. Mean BITSEA and Bayley-III scores were compared using ANOVA and positive screen rates with the χ2 test. We computed correlations between BITSEA and Bayley-III scores. Results Of the 397 children, positive BITSEA screens were found in 34% for the Problem score and 26% for the Competence score. Presence of lesions on near-term MRI that included cerebellar lesions were significantly associated with lower BITSEA Competence but not with Problem scores; Competence scores were inversely related to the presence/significance of lesions. Positive screens on Competence scores and on both Competence and Problem scores were significantly associated with Bayley-III cognitive and language scores Conclusions Social–emotional competence contributes to deficits in cognitive and language development. Presence of injury on near-term MRI that includes cerebellar lesions is associated with later social–emotional competence and may be a useful predictor to guide early assessment and intervention. Trial registration ClinicalTrials.gov : NCT00063063 and NCT00233324 .
Published: 2018

40. Enteral Nutrition for the High-Risk Neonate

Author: Tarah T. Colaizy, Sara B. Demauro, Kera M. Mcnelis, and Brenda B. Poindexter
Published: 2018
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41. Contributors

Author: Steven H. Abman, Karel Allegaert, Bhawna Arya, David Askenazi, Timur Azhibekov, Stephen A. Back, H. Scott Baldwin, Roberta A. Ballard, Eduardo Bancalari, Carlton M. Bates, Maneesh Batra, Cheryl B. Bayart, Gary A. Bellus, Thomas J. Benedetti, John T. Benjamin, James T. Bennett, Gerard T. Berry, Gil Binenbaum, Markus D. Boos, Maryse Bouchard, Heather A. Brandling-Bennett, Darcy E. Broughton, Zane Brown, Katherine H. Campbell, Suzan L. Carmichael, Brian S. Carter, Stephen Cederbaum, Shilpi Chabra, Justine Chang, Edith Y. Cheng, Karen M. Chisholm, Robert D. Christensen, Terrence Chun, Nelson Claure, Ronald I. Clyman, Tarah T. Colaizy, DonnaMaria E. Cortezzo, C. Michael Cotten, Michael L. Cunningham, Alejandra G. de Alba Campomanes, Ellen Dees, Sara B. DeMauro, Scott C. Denne, Emöke Deschmann, Carolina Cecilia, Robert M. DiBlasi, Reed A. Dimmitt, Sara A. DiVall, Orchid Djahangirian, Dan Doherty, Eric C. Eichenwald, Rachel Engen, Cyril Engmann, Jacquelyn R. Evans, Kelly N. Evans, Diana L. Farmer, Patricia Y. Fechner, Patricia Ferrieri, Neil N. Finer, Rachel A. Fleishman, Bobbi Fleiss, Joseph T. Flynn, Katherine T. Flynn-O'Brien, Mark R. Frey, Lydia Furman, Renata C. Gallagher, Estelle B. Gauda, Christine A. Gleason, Michael J. Goldberg, Adam B. Goldin, Sidney M. Gospe, Pierre Gressens, Deepti Gupta, Susan H. Guttentag, Chad R. Haldeman-Englert, Thomas N. Hansen, Anne V. Hing, Sangeeta Hingorani, Susan R. Hintz, Shinjiro Hirose, W. Alan Hodson, Kara K. Hoppe, Margaret K. Hostetter, Benjamin Huang, Sarah Bauer Huang, Terrie E. Inder, Cristian Inoita, J. Craig Jackson, Deepak Jain, Lucky Jain, Patrick J. Javid, Cassandra D. Josephson, Emily S. Jungheim, Sandra E. Juul, Anup Katheria, Benjamin A. Keller, Roberta L. Keller, Thomas F. Kelly, Kate Khorsand, Grace Kim, John P. Kinsella, Ildiko H. Koves, Christina Lam, Erin R. Lane, John D. Lantos, Daniel J. Ledbetter, Ben Lee, Harvey L. Levy, Ofer Levy, Mark B. Lewin, David B. Lewis, P. Ling Lin, Tiffany Fangtse Lin, Scott A. Lorch, Akhil Maheshwari, Emin Maltepe, Ketzela J. Marsh, Richard J. Martin, Dennis E. Mayock, Ryan Michael McAdams, Irene McAleer, Steven J. McElroy, Kera M. McNelis, Patrick McQuillen, William L. Meadow, Paul A. Merguerian, Lina Merjaneh, J. Lawrence Merritt, Valerie Mezger, Marian G. Michaels, Steven P. Miller, Sowmya S. Mohan, Thomas J. Mollen, Thomas R. Moore, Jeffrey C. Murray, Karen F. Murray, Debika Nandi-Munshi, Niranjana Natarajan, Jeffrey J. Neil, Kathryn D. Ness, Josef Neu, Angel Siu-Ying, Shahab Noori, Lila O'Mahony, Jonathan P. Palma, Nigel Paneth, Thomas A. Parker, Ravi Mangal Patel, Anna A. Penn, Christian M. Pettker, Shabnam Peyvandi, Cate Pihoker, Erin Plosa, Brenda B. Poindexter, Michael A. Posencheg, Benjamin E. Reinking, Samuel Rice-Townsend, Morgan K. Richards, C. Peter Richardson, Kelsey Richardson, Kevin M. Riggle, Elizabeth Robbins, Mark D. Rollins, Mark A. Rosen, Courtney K. Rowe, Inderneel Sahai, Sulagna C. Saitta, Parisa Salehi, Pablo Sanchez, Matthew A. Saxonhouse, Richard J. Schanler, Mark R. Schleiss, Thomas Scholz, Andrew L. Schwaderer, David Selewski, Zachary M. Sellers, Istvan Seri, Margarett Shnorhavorian, Eric Sibley, Robert Sidbury, Rebecca Simmons, Caitlin Smith, Martha C. Sola-Visner, Lakshmi Srinivasan, Robin H. Steinhorn, David K. Stevenson, Helen Stolp, Craig Taplin, Peter Tarczy-Hornoch, James A. Taylor, Janet A. Thomas, Tracy Thompson, George E. Tiller, Benjamin A. Torres, Christopher Michael Traudt, John N. van den Anker, Margaret M. Vernon, Betty Vohr, Valencia P. Walker, Linda D. Wallen, Matthew B. Wallenstein, Peter (Zhan Tao) Wang, Bradley A. Warady, Robert M. Ward, Jon F. Watchko, Elias Wehbi, Joern-Hendrik Weitkamp, David Werny, Klane K. White, Laurel Willig, David Woodrum, George A. Woodward, Clyde J. Wright, Jeffrey A. Wright, Karyn Yonekawa, and Elaine H. Zackai
Published: 2018
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42. Evaluation of hematologic variables in newborn C57/BL6 mice up to day 35

Author: Heather A. Flaherty, Huiyu Gong, Jessica R. White, Steven J. McElroy, Jessica G. Moreland, and Tarah T. Colaizy
Subjects: Male, 0301 basic medicine, C57 bl6 mice, Complex disease, Physiology, Article, Mice, 03 medical and health sciences, 0302 clinical medicine, Reference Values, 030225 pediatrics, medicine, Animals, Young adult, Hematologic Tests, General Veterinary, Developmental age, business.industry, Wbc differential, medicine.disease, Blood Cell Count, Reference intervals, Mice, Inbred C57BL, 030104 developmental biology, Animals, Newborn, Necrotizing enterocolitis, Immunology, Etiology, Female, business
Abstract: Background Hematologic variables are often analyzed in animal analogs during the investigation of complex disease etiologies such as necrotizing enterocolitis. However, reference intervals (RI) can vary depending on animal strain, age, and sampling site. Reference intervals have been published for adult C57BL/6J mice, but not newborn C57BL/6J mice. Objectives The purpose of the present study was to determine hematologic RI in newborn C57BL/6J mice up to day 35. Methods C57BL/6J mice founders from The Jackson Laboratory were bred at the University of Iowa. Blood samples were obtained via facial vein sampling at postnatal days 0 (p0), p7, p14, p21, p28, or young adulthood (p35). CBCs were determined with the Sysmex XT-2000iV analyzer within 30 minutes of blood collection at a 1:10 dilution. Statistics were determined using nonparametric methods following ASVCP guidelines. Results Hematologic RI were determined for each of the 6 groups (n = 247, n ≥ 39 per group). Significantly higher values for HGB, RBC, and PLT counts were observed with advancing developmental age. Total WBC counts remained relatively stable during the first 35 days of life. However, WBC differential counts were dominated by neutrophils and lymphocytes in the younger mice, with a trend toward a lymphocytic leukogram on day 35. Conclusions These results illustrate the dynamic changes in hematologic variables during murine development after birth. Utilization of age-specific RI is advised when evaluating data derived from experimental perinatal mouse models.
Published: 2015
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43. When Breast Milk Alone Is Not Enough

Author: Laura R. Kair and Tarah T. Colaizy
Subjects: Adult, Health Knowledge, Attitudes, Practice, medicine.medical_specialty, Pediatrics, Time Factors, Adolescent, Alternative medicine, Breastfeeding, Breast milk, Overweight, Young Adult, 03 medical and health sciences, 0302 clinical medicine, Environmental health, medicine, Humans, Obesity, 030212 general & internal medicine, Maternal Behavior, Retrospective Studies, 030219 obstetrics & reproductive medicine, business.industry, Infant, Newborn, Infant, Obstetrics and Gynecology, medicine.disease, Health Surveys, Breast Feeding, Logistic Models, Maternal overweight, Infant Behavior, Female, medicine.symptom, business
Abstract: Background: Maternal overweight and obesity are associated with decreased breastfeeding duration. Objective: This study aimed to identify barriers to breastfeeding continuation among overweight and obese mothers. Methods: A retrospective cohort study examining breastfeeding continuation barriers was conducted using results of the Centers for Disease Control and Prevention Pregnancy Risk Assessment Monitoring System survey from Illinois, Maine, and Vermont from 2004 to 2008. SAS Complex Survey version 9.3 was used for analysis. Results: Of 19 145 mothers surveyed, 3717 (19%) were obese and 4367 (23%) were overweight. Overall, 14 731 women initiated breastfeeding, and 6467 discontinued breastfeeding prior to survey completion, around 4 months postpartum. The most common reasons that mothers reported for discontinuing breastfeeding were insufficient milk supply, infant not satisfied with breast milk alone, and breastfeeding difficulty. Overweight and obese women, compared with women of normal weight, had higher odds of discontinuing breastfeeding because their babies were not satisfied by breast milk alone (overweight: odds ratio [OR] = 1.39, 95% confidence interval [CI], 1.16-1.68; obese: OR = 1.26, 95% CI, 1.03-1.54). Obese mothers, compared with normal weight mothers, had lower odds of discontinuing breastfeeding because it felt like the right time (OR = 0.64, 95% CI, 0.47-0.88) and higher odds of discontinuing due to breastfeeding difficulties (OR = 1.29, 95% CI, 1.05-1.58) and infant jaundice (OR = 1.81, 95% CI, 1.26-2.60). Conclusion: Obese and overweight mothers were significantly more likely to discontinue breastfeeding due to infant dissatisfaction with breast milk alone. Obese mothers had higher odds than normal weight mothers of discontinuing breastfeeding due to breastfeeding difficulties and infant jaundice. Breastfeeding education and support should be enhanced for this at-risk population.
Published: 2015
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44. Donor human milk for very low birth weights

Author: Tarah T. Colaizy
Subjects: medicine.medical_specialty, Birth weight, Article, Enteral Nutrition, Enterocolitis, Necrotizing, Intensive Care Units, Neonatal, medicine, Humans, Infant, Very Low Birth Weight, Milk Banks, Infant Nutritional Physiological Phenomena, Milk, Human, business.industry, Infant, Newborn, Neonatal ICUs, Recem nascido, Gestational age, medicine.disease, Infant Formula, United States, Surgery, Infant formula, Pediatrics, Perinatology and Child Health, Necrotizing enterocolitis, business, Infant, Premature, Demography
Abstract: Donor milk usage in the United States has increased substantially over the past 10 years. Between 2007 and 2011, donor milk use in level 3 and 4 neonatal ICUs increased from 25 to 45%.Most centers have written protocols based on birth weight or gestational age, and give donor milk in an effort to prevent necrotizing enterocolitis. The evidence for protection against necrotizing enterocolitis using bovine-fortified donor milk vs. formula is limited, although the exclusive human milk diet seems to offer protection compared to diets containing formula. Adequate growth can be achieved with donor milk fortified with either bovine or human milk-derived fortifiers, but use of additional fortification and protein supplementation may be required. Several randomized trials of donor milk vs. formula are ongoing in the very low birth weight population in North America that can answer important questions.Further research is needed before donor milk and the exclusive human milk diet are considered the standard of care.
Published: 2015
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45. Neurodevelopmental and Behavioral Outcomes in Extremely Premature Neonates With Ventriculomegaly in the Absence of Periventricular-Intraventricular Hemorrhage

Author: Heike M. Minnich, Ivan D. Frantz, Karen J. Johnson, William E Truog, Sandra Brown, Ronnie Guillet, Myriam Peralta-Carcelen, Rosemary D. Higgins, Haresh Kirpalani, Kathryn E. Gustafson, Leslie Dawn Wilson, Gregory M Sokol, Catherine Twell Boatman, Edward F. Bell, Janet S. Morgan, W. Kenneth Poole, Amanda D. Soong, Jeanette O'Donnell Auman, Avroy A. Fanaroff, Katrina Burson, Gulgun Yalcinkaya, Monica Konstantino, Leif D. Nelin, Bradley A. Yoder, Carin Kiser, Kristin M. Basso, Marian M. Adams, Neil N. Finer, Dennis Wallace, Hali E. Weiss, Deanna Maffett, Hallam Hurt, Fred J. Biasini, Meena Garg, Laura Cole, Kathleen A. Kennedy, Julianne Hunn, Lucy Miller, Anne Holmes, Farooq Osman, Barbara Schmidt, Anna Marie Hibbs, Walid A. Salhab, Karen A. Osborne, M. Bethany Ball, Laura A. Goldston, Silvia M. Frade Eguaras, Faithe Hamer, Julie Babish Johnson, Ruth Everett-Thomas, Patti L. Pierce Tate, Maria Calejo, Michele C. Walsh, Eugenia K. Pallotto, Rachel Geller, Roger G. Faix, Melissa H. Leps, Maria Elena DeAnda, Ronald N. Goldberg, Marie G. Gantz, Sally Whitley, Nehal A. Parikh, Michelle Harwood Berkowits, Seetha Shankaran, Andrew W. Palmquist, Andrea Halbrook, Kimberlee Weaver-Lewis, Theresa M. Leach, Ira Adams-Chapman, Janice Bernhardt, Sarah Ryan, Maynard Rasmussen, Edward F. Donovan, Diana M. Vasil, Carroll Peterson, Jamie E. Newman, Bonnie E. Stephens, Karen A. Wynn, Myra H. Wyckoff, David P. Carlton, Jody Hessling, Barbara Alexander, Katherine A. Foy, Abbot R. Laptook, Michael Steffen, Sudarshan R. Jadcherla, Suzy Ventura, Raquel Halfond, Ana K. Brussa, Charles R. Rosenfeld, Ellen Waldrep, Peggy Robichaux, Donald J. Goldstein, Monika Bhola, Brenda H. Morris, Clarence Demetrio, Erica Burnell, Brenda B. Poindexter, Martha D. Carlson, Sharon L. Wright, Linda A. Madden, Michael S. Caplan, Isabell B. Purdy, Athina Pappas, Barbara Bentley, Carol Hartenberger, Patricia W. Evans, John A. Widness, Marsha Gerdes, Stephanie Wilson Archer, Kimberly Yolton, Christine G. Butler, Roy J. Heyne, Joanne Williams, Gaynelle Hensley, Carl L. Bose, Lu Ann Papile, Richard A. Polin, Brenda L. MacKinnon, JoAnn Poulsen, Anne Marie Reynolds, T. Michael O'Shea, Charles R. Bauer, Gary J. Myers, Joanne Finkle, Maegan C. Simmons, Shahnaz Duara, Arielle Rigaud, Jill Burnett, Jacky R. Walker, Lauren Zwetsch, Ellen Nylen, Margarita Jiminez, Christine A. Fortney, Angelita M. Hensman, Ellen C. Hale, Joan Merzbach, Teresa L. Gratton, Yvonne E. Vaucher, Kathy Arnell, Holly I.M. Wadkins, Sara Kryzwanski, Nancy A. Miller, Susan R. Hintz, Elaine Romano, Betty R. Vohr, Sara B. DeMauro, Donia B. Campbell, Dara M. Cucinotta, Anna Bodnar, Kristy Domnanovich, Angela Argento, Georgia E. McDavid, Kurt Schibler, Patricia L. Ashley, Margaret M. Crawford, Casey E. Krueger, Bonnie S. Siner, Sally S. Adams, Jane E. Brumbaugh, Korinne Chiu, Janice Wereszczak, Satyanarayana Lakshminrusimha, Jon E. Tyson, Carolyn Lytle, Toni Mancini, Nancy Peters, Gennie Bose, Cryshelle S. Patterson, Katharine Johnson, Barbara J. Stoll, Kristin Kirker, Gail Hounshell, Melinda S. Proud, Janet Taft, Dale L. Phelps, Keith Owen Yeates, Kathy Johnson, Dan L. Ellsbury, Martin Keszler, Leslie Rodrigues, Jennifer J. Jensen, Barbara Alksninis, Sandra Grimes, Wade Rich, Stephanie A. Wiggins, Krisa P. Van Meurs, Yvonne Loggins, M. Layne Poundstone, David Kaegi, Elizabeth T. Heyne, Sheena L. Carter, Patricia Cervone, Richard V. Rector, John M. Fiascone, Nora I. Alaniz, Helina Pierre, Waldemar A. Carlo, Kimberley A. Fisher, Elisabeth C. McGowan, Robert G. Dillard, Greg Muthig, Sarah Martin, Carolyn M. Petrie Huitema, Barbara G. Jackson, Brian G. Tang, Melinda Caskey, Vivien Phillips, Soraya Abbasi, Michael J. Acarregui, Andrea Garcia, Robert T. Burke, Aasma S. Chaudhary, Luc P. Brion, Jean G. Kohn, Kelley Yost, Melody B. Lohmeyer, Allison F. Payne, Harriet Friedman, Victoria E. Watson, William Oh, Nancy S. Newman, John Barks, Andrea H. Duncan, Pablo J. Sánchez, Mary Lenore Keszler, Deborah Evans Allred, Rosemary L. Jensen, Karie Bird, Kristin M. Zaterka-Baxter, Ann B. Cook, Alicia Guzman, Holly L. Mincey, Gail E. Besner, Kate Bridges, Sylvia Fajardo-Hiriart, Matthew M. Laughon, Cathy Grisby, Robin K. Ohls, Rebecca Bara, Karen Zanetti, Anne M. DeBattista, Tarah T. Colaizy, William F. Malcolm, Cherrie D. Welch, Judy Bernbaum, Melissa Whalen Morris, Kathleen G. Nelson, Scott A. McDonald, Emily Kushner, Abbey C. Hines, Sheila Greisman, Ashley Williams, Estelle E. Fischer, Lenora Jackson, Harris C. Jacobs, Cheri Gauldin, Alexandra Stoerger, Deanne E. Wilson-Costello, Rebecca Montman, Monica V. Collins, Mary Christensen, Charles Green, Mary Johnson, David K. Stevenson, Lijun Chen, Cecelia E. Sibley, Lisa K. Washburn, Maureen Mulligan LaRossa, Lizette E. Torres, Kathy J. Auten, Chris Henderson, U. Devaskar, Leigh Ann Smith, Janell Fuller, Diane L. Eastman, Anna E. Lis, Dianne E. Herron, Kristen C. Johnston, Anna M. Dusick, Martha G. Fuller, Anne Furey, Howard W. Kilbride, Jean R. Lowe, Elizabeth F. Bruno, Saba Siddiki, Abhik Das, Linda J. Reubens, Richard A. Ehrenkranz, Namasivayam Ambalavanan, Cynthia Spencer, Ricki F. Goldstein, Lynne C. Huffman, Teresa Chanlaw, Patricia Luzader, Carl T. D'Angio, Diane Hust, Radmila West, Beverly Foley Harris, Sarah Winter, Conra Backstrom Lacy, Shawna Baker, Shirley S. Cosby, C. Michael Cotten, and Kristi L. Watterberg
Subjects: Male, Pediatrics, medicine.medical_specialty, Gestational Age, Infant, Premature, Diseases, Bayley Scales of Infant Development, 03 medical and health sciences, 0302 clinical medicine, 030225 pediatrics, medicine, Humans, Longitudinal Studies, Original Investigation, Cerebral Hemorrhage, Retrospective Studies, Ultrasonography, business.industry, Cerebral Palsy, Infant, Newborn, Gestational age, Brain, Gross Motor Function Classification System, Odds ratio, medicine.disease, Prognosis, Intraventricular hemorrhage, Bronchopulmonary dysplasia, Neurodevelopmental Disorders, Infant, Extremely Premature, Pediatrics, Perinatology and Child Health, Necrotizing enterocolitis, Female, business, 030217 neurology & neurosurgery, Ventriculomegaly, Hydrocephalus
Abstract: Importance Studies of cranial ultrasonography and early childhood outcomes among cohorts of extremely preterm neonates have linked periventricular-intraventricular hemorrhage and cystic periventricular leukomalacia with adverse neurodevelopmental outcomes. However, the association between nonhemorrhagic ventriculomegaly and neurodevelopmental and behavioral outcomes is not fully understood. Objective To characterize the outcomes of extremely preterm neonates younger than 27 weeks’ gestational age who experienced nonhemorrhagic ventriculomegaly that was detected prior to 36 weeks’ postmenstrual age. Design, Setting, and Participants This longitudinal observational study was conducted at 16 centers of the Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network. Infants born prior to 27 weeks’ gestational age in any network facility between July 1, 2006, and June 30, 2011, were included if they had a cranial ultrasonogram performed prior to 36 weeks’ postmenstrual age. Comparisons were made between those with ventriculomegaly and those with normal cranial sonograms. Data analysis was completed from August 2013 to August 2017. Main Outcomes and Measures The main outcome was neurodevelopmental impairment, defined as a Bayley Scales of Infant and Toddler Development III cognitive score less than 70, moderate/severe cerebral palsy, a Gross Motor Function Classification System score of level 2 or more, vision impairment, or hearing impairment. Secondary outcomes included Bayley Scales of Infant and Toddler Development III subscores, components of neurodevelopmental impairment, behavioral outcomes, and death/neurodevelopmental impairment. Logistic regression was used to evaluate the association of ventriculomegaly with adverse outcomes while controlling for potentially confounding variables and center differences as a random effect. Linear regression was used similarly for continuous outcomes. Results Of 4193 neonates with ultrasonography data, 300 had nonhemorrhagic ventriculomegaly (7%); 3045 had normal cranial ultrasonograms (73%), 775 had periventricular-intraventricular hemorrhage (18.5%), and 73 had cystic periventricular leukomalacia (1.7%). Outcomes were available for 3008 of 3345 neonates with ventriculomegaly or normal scans (90%). Compared with normal cranial ultrasonograms, ventriculomegaly was associated with lower gestational age, male sex, and bronchopulmonary dysplasia, late-onset sepsis, meningitis, necrotizing enterocolitis, and stage 3 retinopathy of prematurity. After adjustment, neonates with ventriculomegaly had higher odds of neurodevelopmental impairment (odds ratio [OR], 3.07; 95% CI, 2.13-4.43), cognitive impairment (OR, 3.23; 95% CI, 2.09-4.99), moderate/severe cerebral palsy (OR, 3.68; 95% CI, 2.08-6.51), death/neurodevelopmental impairment (OR, 2.17; 95% CI, 1.62-2.91), but not death alone (OR, 1.09; 95% CI, 0.76-1.57). Behavioral outcomes did not differ. Conclusions and Relevance Nonhemorrhagic ventriculomegaly is associated with increased odds of neurodevelopmental impairment among extremely preterm neonates.
Published: 2017

46. An Online Calculator to Estimate the Impact of Changes in Breastfeeding Rates on Population Health and Costs

Author: Alison M. Stuebe, Eleanor Bimla Schwarz, Debra L. Bogen, Jamus T. Jegier, Arnold Reinhold, Melissa Bartick, Brittany D. Green, Briana J. Jegier, Noah S. Green, Andrew J. Schaefer, and Tarah T. Colaizy
Subjects: Male, Pediatrics, medicine.medical_specialty, Health Knowledge, Attitudes, Practice, Population, Breastfeeding, Population health, law.invention, 03 medical and health sciences, 0302 clinical medicine, law, 030225 pediatrics, Maternity and Midwifery, medicine, Humans, education, Disease burden, education.field_of_study, Internet, 030505 public health, Population Health, business.industry, Health Policy, Infant, Newborn, Obstetrics and Gynecology, Infant, Health Care Costs, Institutional review board, Confidence interval, United States, Otitis, Breast Feeding, Calculator, Female, medicine.symptom, 0305 other medical science, business, Monte Carlo Method, Software, Demography
Abstract: We sought to determine the impact of changes in breastfeeding rates on population health.We used a Monte Carlo simulation model to estimate the population-level changes in disease burden associated with marginal changes in rates of any breastfeeding at each month from birth to 12 months of life, and in rates of exclusive breastfeeding from birth to 6 months of life. We used these marginal estimates to construct an interactive online calculator (available at www.usbreastfeeding.org/saving-calc ). The Institutional Review Board of the Cambridge Health Alliance exempted the study.Using our interactive online calculator, we found that a 5% point increase in breastfeeding rates was associated with statistically significant differences in child infectious morbidity for the U.S. population, including otitis media (101,952 cases, 95% confidence interval [CI] 77,929-131,894 cases) and gastrointestinal infection (236,073 cases, 95% CI 190,643-290,278 cases). Associated medical cost differences were $31,784,763 (95% CI $24,295,235-$41,119,548) for otitis media and $12,588,848 ($10,166,203-$15,479,352) for gastrointestinal infection. The state-level impact of attaining Healthy People 2020 goals varied by population size and current breastfeeding rates.Modest increases in breastfeeding rates substantially impact healthcare costs in the first year of life.
Published: 2017

47. Role of Early Pulmonary Hypertension as a Risk Factor for Late Pulmonary Hypertension in Extremely Preterm Infants

Author: Tarah T. Colaizy, Kaitlin M. Woo, and Dinushan C. Kaluarachchi
Subjects: Male, Pediatrics, medicine.medical_specialty, Hypertension, Pulmonary, Gestational Age, 030204 cardiovascular system & hematology, 03 medical and health sciences, 0302 clinical medicine, Wisconsin, Risk Factors, 030225 pediatrics, Medicine, Humans, Risk factor, Bronchopulmonary Dysplasia, Retrospective Studies, business.industry, Vascular disease, Incidence (epidemiology), Incidence, Infant, Newborn, Obstetrics and Gynecology, Gestational age, Retrospective cohort study, medicine.disease, Pulmonary hypertension, Logistic Models, Bronchopulmonary dysplasia, Echocardiography, Infant, Extremely Premature, Pediatrics, Perinatology and Child Health, Gestation, Female, business
Abstract: Objective The evidence on the role of early pulmonary vascular disease (PVD) in the development of late pulmonary hypertension (PH) in the extremely preterm infants is limited. Objectives were to determine the incidence of early and late PH in extreme preterm infants and to evaluate the role of early PH as a risk factor for development of clinically detected late PH. Methods It was a retrospective analysis of early echocardiograms (day of life 5–14) in preterm infants, 22 to 27 weeks' gestation, admitted to the University of Iowa NICU between July 01, 2012 to June 30, 2015. Late echocardiograms performed for clinical suspicion of PH were also analyzed. Results A total of 154 infants were included in the study. Early PH was diagnosed in 31 (20%) infants. Twenty-four (16%) infants were evaluated for clinically suspected PH. Eight (5%) infants were diagnosed with late PH. Infants with early PH had echocardiograms performed earlier than infants without the evidence of early PH. Early PH was not associated with the development of late PH (p = 0.99). Conclusion Early PH is common among extremely preterm infants (20%). Five percent of infants had clinically detected late PH. Infants with early PH had echocardiograms performed earlier than infants without the evidence of early PH. Early PH was not associated with the development of clinically detected late PH.
Published: 2017

48. Outcomes of Preterm Infants following Discussions about Withdrawal or Withholding of Life Support

Author: Jennifer James, David Munson, Sara B. DeMauro, John C. Langer, April R. Dworetz, Girija Natarajan, Margarita Bidegain, Christine A. Fortney, Ruth Seabrook, Betty R. Vohr, Jon E. Tyson, Edward F. Bell, Brenda B. Poindexter, Seetha Shankaran, Rosemary D. Higgins, Abhik Das, Barbara J. Stoll, Haresh Kirpalani, Michael S. Caplan, Abbot R. Laptook, Angelita M. Hensman, Elisa Vieira, Emilee Little, Robert Burke, Melinda Caskey, Katharine Johnson, Barbara Alksninis, Mary Lenore Keszler, Andrea M. Knoll, Theresa M. Leach, Elisabeth C. McGowan, Victoria E. Watson, Suzy Ventura, Michele C. Walsh, Avroy A. Fanaroff, Anna Marie Hibbs, Nancy S. Newman, Allison H. Payne, Deanne E. Wilson-Costello, Bonnie S. Siner, Monika Bhola, Gulgun Yalcinkaya, Harriet G. Friedman, William E. Truog, Eugenia K. Pallotto, Howard W. Kilbride, Cheri Gauldin, Anne Holmes, Kathy Johnson, Allison Knutson, Kurt Schibler, Barbara Alexander, Cathy Grisby, Teresa L. Gratton, Jean J. Steichen, Estelle E. Fischer, Lenora Jackson, Kristin Kirker, Greg Muthig, Stacey Tepe, Kimberly Yolton, Ronald N. Goldberg, C. Michael Cotten, Ricki F. Goldstein, William F. Malcolm, Patricia L. Ashley, Kimberley A. Fisher, Joanne Finkle, Kathryn E. Gustafson, Matthew M. Laughon, Carl L. Bose, Janice Bernhardt, Gennie Bose, Janice Wereszczak, David P. Carlton, Ellen C. Hale, Ira Adams-Chapman, Yvonne Loggins, Stephanie Wilson Archer, Gregory M. Sokol, Lu-Ann Papile, Leslie Dawn Wilson, Dianne E. Herron, Susan Gunn, Lucy Smiley, Abbey C. Hines, Leif D. Nelin, Sudarshan R. Jadcherla, Pablo J. Sánchez, Patricia Luzader, Gail E. Besner, Nehal A. Parikh, Dennis Wallace, Marie G. Gantz, Jamie E. Newman, Jeanette O'Donnell Auman, Margaret Crawford, Carolyn M. Petrie Huitema, Kristin M. Zaterka-Baxter, Krisa P. Van Meurs, David K. Stevenson, M. Bethany Ball, Susan R. Hintz, Melinda S. Proud, Barbara Bentley, Maria Elena DeAnda, Anne M. DeBattista, Beth Earhart, Lynne C. Huffman, Casey E. Krueger, Hali E. Weiss, Waldemar A. Carlo, Namasivayam Ambalavanan, Myriam Peralta-Carcelen, Monica V. Collins, Shirley S. Cosby, Fred J. Biasini, Kristen C. Johnston, Cryshelle S. Patterson, Vivien A. Phillips, Sally Whitley, Uday Devaskar, Meena Garg, Isabell B. Purdy, Teresa Chanlaw, Rachel Geller, Dan L. Ellsbury, Tarah T. Colaizy, Jane E. Brumbaugh, John A. Widness, Karen J. Johnson, Jacky R. Walker, Donia B. Campbell, Diane L. Eastman, Kristi L. Watterberg, Jean R. Lowe, Janell F. Fuller, Robin K. Ohls, Conra Backstrom Lacy, Andrea F. Duncan, Barbara Schmidt, Aasma S. Chaudhary, Soraya Abbasi, Toni Mancini, Judy C. Bernbaum, Marsha Gerdes, Hallam Hurt, Carl T. D'Angio, Ronnie Guillet, Satyan Lakshminrusimha, Anne Marie Reynolds, Rosemary L. Jensen, Joan Merzbach, Gary J. Myers, Ashley Williams, Kelley Yost, William Zorn, Karen Wynn, Deanna Maffett, Diane Prinzing, Julianne Hunn, Stephanie Guilford, Farooq Osman, Mary Rowan, Michael G. Sacilowski, Holly I.M. Wadkins, Melissa Bowman, Kathleen A. Kennedy, Julie Arldt-McAlister, Katrina Burson, Andrea Freeman Duncan, Carmen Garcia, Beverly Foley Harris, Janice John, Patrick M. Jones, Layne M. Lillie, Karen Martin, Sara C. Martin, Georgia E. McDavid, Shawna Rodgers, Saba Siddiki, Daniel Sperry, Patti L. Pierce Tate, Sharon L. Wright, Myra Wyckoff, Luc P. Brion, Diana M. Vasil, Lijun Chen, Roy J. Heyne, Sally S. Adams, Linda A. Madden, Elizabeth Heyne, Alicia Guzman, Lizette E. Torres, Catherine Twell Boatman, Athina Pappas, Rebecca Bara, Laura A. Goldston, John Barks, Mary Christensen, Stephanie Wiggins, and Diane White
Subjects: Male, Pediatrics, medicine.medical_specialty, Palliative care, Birth weight, Decision Making, Article, 03 medical and health sciences, 0302 clinical medicine, Early onset sepsis, 030225 pediatrics, Intensive care, Infant Mortality, Outcome Assessment, Health Care, medicine, Humans, 030212 general & internal medicine, Registries, Retrospective Studies, business.industry, Infant, Newborn, Gestational age, Infant, medicine.disease, Life Support Care, Survival Rate, Withholding Treatment, Life support, Pediatrics, Perinatology and Child Health, Necrotizing enterocolitis, Gestation, Female, Morbidity, business, Infant, Premature
Abstract: Objectives To describe the frequency of postnatal discussions about withdrawal or withholding of life-sustaining therapy (WWLST), ensuing WWLST, and outcomes of infants surviving such discussions. We hypothesized that such survivors have poor outcomes. Study design This retrospective review included registry data from 18 centers of the National Institute of Child Health and Human Development Neonatal Research Network. Infants born at 22-28 weeks of gestation who survived >12 hours during 2011-2013 were included. Regression analysis identified maternal and infant factors associated with WWLST discussions and factors predicting ensuing WWLST. In-hospital and 18- to 26-month outcomes were evaluated. Results WWLST discussions occurred in 529 (15.4%) of 3434 infants. These were more frequent at 22-24 weeks (27.0%) compared with 27-28 weeks of gestation (5.6%). Factors associated with WWLST discussion were male sex, gestational age (GA) of ≤24 weeks, birth weight small for GA, congenital malformations or syndromes, early onset sepsis, severe brain injury, and necrotizing enterocolitis. Rates of WWLST discussion varied by center (6.4%-29.9%) as did WWLST (5.2%-20.7%). Ensuing WWLST occurred in 406 patients; of these, 5 survived to discharge. Of the 123 infants for whom intensive care was continued, 58 (47%) survived to discharge. Survival after WWLST discussion was associated with higher rates of neonatal morbidities and neurodevelopmental impairment compared with babies for whom WWLST discussions did not occur. Significant predictors of ensuing WWLST were maternal age >25 years, necrotizing enterocolitis, and days on a ventilator. Conclusions Wide center variations in WWLST discussions occur, especially at ≤24 weeks GA. Outcomes of infants surviving after WWLST discussions are poor. Trial registration ClinicalTrials.gov : NCT00063063 .
Published: 2017

49. Antecedents and Outcomes of Abnormal Cranial Imaging in Moderately Preterm Infants

Author: Namasivayam Ambalavanan, Sarah McGregor, Teresa Chanlaw, Abbot R. Laptook, Martin Keszler, Shampa Saha, Sudarshan R. Jadcherla, Stephanie A. Wiggins, Stephanie Guilford, Waldemar A. Carlo, Greg Muthig, Karen Martin, Michele C. Walsh, Patricia Luzader, Nehal A. Parikh, Nancy S. Newman, David P. Carlton, Carl T. D'Angio, Eugenia K. Pallotto, Rachel Geller, Richard A. Polin, Anne Holmes, Satyan Lakshminrusimha, Dennis Wallace, Holly I.M. Wadkins, Anna Marie Hibbs, Carl L. Bose, Jeanette O'Donnell Auman, Cindy Clark, Haresh Kirpalani, Girija Natarajan, Jodi A. Ulloa, Jon E. Tyson, Julie Arldt-McAlister, Barbara J. Stoll, Edward F. Bell, Ronald N. Goldberg, Yvonne Loggins, Marliese Dion Nist, Lenora Jackson, Jacky R. Walker, Jane E. Brumbaugh, Cheri Gauldin, John D.E. Barks, Rosemary L. Jensen, Donia B. Campbell, Rosemary D. Higgins, Bonnie S. Siner, Monica V. Collins, Toni Mancini, Ann Marie Scorsone, Janice Bernhardt, Seetha Shankaran, Kristin M. Zaterka-Baxter, Jennifer Fuller, Lizette E. Torres, Kathy Johnson, Karen J. Johnson, Luc P. Brion, Margaret M. Crawford, Leif D. Nelin, Diane I. Bottcher, Julianne Hunn, Carol Hartenberger, Carmen Garcia, M. Bethany Ball, Shirley S. Cosby, Marissa E. Jones, Matthew M. Laughon, Diane F. White, Barbara Alexander, Pablo J. Sánchez, Meena Garg, Uday Devaskar, Estelle E. Fischer, Ellen C. Hale, Sharon L. Wright, Athina Pappas, Conra Backstrom Lacy, Mary Christensen, Tarah T. Colaizy, David K. Stevenson, Lijun Chen, Shelley Handel, Rebecca Bara, Kristin Kirker, Melinda S. Proud, Dan L. Ellsbury, Betty R. Vohr, Sara B. DeMauro, Cathy Grisby, Robin K. Ohls, Tara Wolfe, Diana M. Vasil, Dara M. Cucinotta, Kimberley A. Fisher, Soraya Abbasi, Stephanie Wilson Archer, Joanne Finkle, Myra H. Wyckoff, Elisa Vieira, Suhas G. Kallapur, Dianne E. Herron, Jenna Gabrio, Howard W. Kilbride, Jennifer Jennings, Abhik Das, Julie Gutentag, Sandy Sundquist Beauman, Greg Sokol, Ashley Williams, Angelita M. Hensman, Krisa P. Van Meurs, Aasma S. Chaudhary, Georgia E. McDavid, Elizabeth Rodgers, and Sandra Wuertz
Subjects: Adult, medicine.medical_specialty, Leukomalacia, Periventricular, Resuscitation, Gestational Age, Antenatal steroid, Article, 03 medical and health sciences, Young Adult, 0302 clinical medicine, Neonatal Screening, Pregnancy, Risk Factors, 030225 pediatrics, medicine, Humans, Prospective Studies, Registries, Obstetrics, business.industry, Cesarean Section, Infant, Newborn, Gestational age, Brain, Infant, Stepwise regression, medicine.disease, Cystic Periventricular Leukomalacia, Chorioamnionitis, Logistic Models, Pediatrics, Perinatology and Child Health, Infant, Small for Gestational Age, Gestation, Small for gestational age, Female, business, Intracranial Hemorrhages, 030217 neurology & neurosurgery, Neonatal resuscitation, Infant, Premature, Ventriculomegaly, Hydrocephalus
Abstract: OBJECTIVES: To describe the frequency and findings of cranial imaging in moderately preterm (MPT) infants (born at 29 0/7–33 6/7 weeks of gestation) across centers, and to examine the association between abnormal imaging and clinical characteristics. STUDY DESIGN: We used data from the Neonatal Research Network MPT Registry, including the most severe early (≤28 days) and late (>28 days) cranial imaging. Stepwise logistic regression and CART analysis were performed after adjustment for gestational age (GA), antenatal steroids and center. RESULTS: Among 7,021 infants, 4,184 (60%) underwent cranial imaging. These infants had lower GAs and birth weights and higher rates of birth weight small-for-gestation, outborn birth, cesarean delivery; neonatal resuscitation and treatment with surfactant, compared with those without imaging (P < .0001). Imaging abnormalities noted in 15% of the infants included any intracranial hemorrhage (13.2%), grades 3–4 intracranial hemorrhage (1.7%), cystic periventricular leukomalacia (2.6%) and ventriculomegaly (6.6%). Histological chorioamnionitis [OR 1.47; 95% C.I.:1.19–1.83], GA [0.95; 95% C.I.: 0.94–0.97], antenatal steroids [OR 0.55; 95% C.I.: 0.41–0.74] and cesarean delivery [OR 0.66; 95% C.I.: 0.53–0.81] were associated with abnormal imaging. The center with the highest rate of cranial imaging, compared with the lowest, had a higher risk of abnormal imaging [OR 2.08; 95% CI: 1.10–3.92]. On the CART model, cesarean delivery, center, antenatal steroids and chorioamnionitis, in that order, predicted abnormal imaging. CONCLUSIONS: Among the 60% of MPT infants with cranial imaging, 15% had intracranial hemorrhage, cystic periventricular leukomalacia or late ventriculomegaly. Further correlation of imaging and long-term neurodevelopmental outcomes in MPT infants is needed.
Published: 2017

50. Admission Temperature and Associated Mortality and Morbidity among Moderately and Extremely Preterm Infants

Author: Abbot R. Laptook, Edward F. Bell, Seetha Shankaran, Nansi S. Boghossian, Myra H. Wyckoff, Sarah Kandefer, Michele Walsh, Shampa Saha, Rosemary Higgins, Richard A. Polin, Martin Keszler, Betty R. Vohr, Angelita M. Hensman, Elisa Vieira, Emilee Little, Avroy A. Fanaroff, Anna Marie Hibbs, Nancy S. Newman, Bonnie S. Siner, William E. Truog, Eugenia K. Pallotto, Howard W. Kilbride, Cheri Gauldin, Anne Holmes, Kathy Johnson, Kurt Schibler, Suhas G. Kallapur, Cathy Grisby, Barbara Alexander, Estelle E. Fischer, Lenora Jackson, Kristin Kirker, Jennifer Jennings, Sandra Wuertz, Greg Muthig, Edward F. Donovan, Jody Hessling, Marcia Worley Mersmann, Holly L. Mincey, C. Michael Cotten, Ronald N. Goldberg, Joanne Finkle, Kimberley A. Fisher, Kathy J. Auten, Matthew M. Laughon, Carl L. Bose, Janice Bernhardt, Cindy Clark, Barbara J. Stoll, David P. Carlton, Ellen C. Hale, Yvonne Loggins, Diane I. Bottcher, Stephanie Wilson Archer, Linda L. Wright, Elizabeth M. McClure, Brenda B. Poindexter, Gregory M. Sokol, Dianne E. Herron, James A. Lemons, Diana D. Appel, Lucy C. Miller, Pablo J. Sanchez, Leif D. Nelin, Sudarshan R. Jadcherla, Patricia Luzader, Nehal A. Parikh, Marliese Dion Nist, Jennifer Fuller, Julie Gutentag, Marissa E. Jones, Sarah McGregor, Elizabeth Rodgers, Jodi A. Ulloa, Tara Wolfe, Abhik Das, Dennis Wallace, W. Kenneth Poole, Kristin M. Zaterka-Baxter, Margaret Crawford, Jenna Gabrio, Jeanette O'Donnell Auman, Carolyn Petrie Huitema, Betty K. Hastings, Krisa P. Van Meurs, David K. Stevenson, M. Bethany Ball, Melinda S. Proud, Waldemar A. Carlo, Namasivayam Ambalavanan, Monica V. Collins, Shirley S. Cosby, Uday Devaskar, Meena Garg, Teresa Chanlaw, Rachel Geller, Tarah T. Colaizy, Dan L. Ellsbury, Jane E. Brumbaugh, Karen J. Johnson, Donia B. Campbell, Jacky R. Walker, Kristi L. Watterberg, Robin K. Ohls, Conra Backstrom Lacy, Sandra Sundquist Beauman, Carol Hartenberger, Barbara Schmidt, Haresh Kirpalani, Noah Cook, Sara B. DeMauro, Aasma S. Chaudhary, Soraya Abbasi, Toni Mancini, Dara Cucinotta, Carl T. D'Angio, Ronnie Guillet, Satyan Lakshminrusimha, Dale L. Phelps, Ann Marie Reynolds, Julianne Hunn, Rosemary Jensen, Holly I.M. Wadkins, Stephanie Guilford, Ashley Williams, Michael Sacilowski, Linda Reubens, Erica Burnell, Mary Rowan, Karen Wynn, Deanna Maffett, Luc P. Brion, Diana M. Vasil, Lijun Chen, Lizette E. Torres, Walid A. Salhab, Susie Madison, Gay Hensley, Nancy A. Miller, Alicia Guzman, Kathleen A. Kennedy, Jon E. Tyson, Julie Arldt-McAlister, Carmen Garcia, Karen Martin, Georgia E. McDavid, Sharon L. Wright, Esther G. Akpa, Patty A. Cluff, Anna E. Lis, Claudia I. Franco, Athina Pappas, John Barks, Rebecca Bara, Shelley Handel, Geraldine Muran, Diane F. White, Mary Christensen, and Stephanie A. Wiggins
Subjects: Male, Pediatrics, medicine.medical_specialty, Fever, Hospital mortality, Hypothermia, Infant, Premature, Diseases, Logistic regression, Child health, Article, Body Temperature, 03 medical and health sciences, 0302 clinical medicine, Patient Admission, Risk Factors, 030225 pediatrics, Intensive Care Units, Neonatal, Medicine, Humans, 030212 general & internal medicine, Hospital Mortality, business.industry, Extremely preterm, Infant, Newborn, Infant newborn, United States, Logistic Models, Infant, Extremely Premature, Pediatrics, Perinatology and Child Health, Female, business
Abstract: To evaluate the temperature distribution among moderately preterm (MPT, 29-33 weeks) and extremely preterm (EPT,29 weeks) infants upon neonatal intensive care unit (NICU) admission in 2012-2013, the change in admission temperature distribution for EPT infants between 2002-2003 and 2012-2013, and associations between admission temperature and mortality and morbidity for both MPT and EPT infants.Prospectively collected data from 18 centers in the Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network were used to examine NICU admission temperature of inborn MPT and EPT infants. Associations between admission temperature and mortality and morbidity were determined by multivariable logistic regression. EPT infants from 2002-2003 and 2012-2013 were compared.MPT and EPT cohorts consisted of 5818 and 3213 infants, respectively. The distribution of admission temperatures differed between the MPT vs EPT (P .01), including the percentage36.5°C (38.6% vs 40.9%), 36.5°C-37.5°C (57.3% vs 52.9%), and37.5°C (4.2% vs 6.2%). For EPT infants in 2012-2013 compared with 2002-2003, the percentage of temperatures between 36.5°C and 37.5°C more than doubled and the percentage of temperatures37.5°C more than tripled. Admission temperature was inversely associated with in-hospital mortality.Low and high admission temperatures are more frequent among EPT than MPT infants. Compared with a decade earlier, fewer EPT infants experience low admission temperatures but more have elevated temperatures. In spite of a change in distribution of NICU admission temperature, an inverse association between temperature and mortality risk persists.
Published: 2017

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