50 results on '"Clifton RG"'
Search Results
2. Prenatal vitamin C and E supplementation in smokers is associated with reduced placental abruption and preterm birth: a secondary analysis.
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Abramovici, A, Gandley, RE, Clifton, RG, Leveno, KJ, Myatt, L, Wapner, RJ, Thorp, JM, Mercer, BM, Peaceman, AM, Samuels, P, Sciscione, A, Harper, M, Saade, G, Sorokin, Y, Gandley, R E, Clifton, R G, Leveno, K J, Wapner, R J, Thorp, J M Jr, and Mercer, B M
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DIETARY supplements ,PREGNANT women ,WOMEN'S tobacco use ,VITAMIN C ,VITAMIN E ,ABRUPTIO placentae ,PREMATURE labor ,SECONDARY analysis ,COMPARATIVE studies ,HYPERTENSION in pregnancy ,PREMATURE infants ,RESEARCH methodology ,MEDICAL cooperation ,PREECLAMPSIA ,RESEARCH ,RESEARCH funding ,SMOKING ,VITAMINS ,EVALUATION research ,RANDOMIZED controlled trials ,BLIND experiment - Abstract
Objective: Smoking and pre-eclampsia (PE) are associated with increases in preterm birth, placental abruption and low birthweight. We evaluated the relationship between prenatal vitamin C and E (C/E) supplementation and perinatal outcomes by maternal self-reported smoking status focusing on outcomes known to be impacted by maternal smoking.Design/setting/population: A secondary analysis of a multi-centre trial of vitamin C/E supplementation starting at 9-16 weeks in low-risk nulliparous women with singleton gestations.Methods: We examined the effect of vitamin C/E by smoking status at randomisation using the Breslow-Day test for interaction.Main Outcome Measures: The trial's primary outcomes were PE and a composite outcome of pregnancy-associated hypertension (PAH) with serious adverse outcomes. Perinatal outcomes included preterm birth and abruption.Results: There were no differences in baseline characteristics within subgroups (smokers versus nonsmokers) by vitamin supplementation status. The effect of prenatal vitamin C/E on the risk of PE (P = 0.66) or PAH composite outcome (P = 0.86) did not differ by smoking status. Vitamin C/E was protective for placental abruption in smokers (relative risk [RR] 0.09; 95% CI 0.00-0.87], but not in nonsmokers (RR 0.92; 95% CI 0.52-1.62) (P = 0.01), and for preterm birth in smokers (RR 0.76; 95% CI 0.58-0.99) but not in nonsmokers (RR 1.03; 95% CI 0.90-1.17) (P = 0.046).Conclusion: In this cohort of women, smoking was not associated with a reduction in PE or the composite outcome of PAH. Vitamin C/E supplementation appears to be associated with a reduction in placental abruption and preterm birth among smokers. [ABSTRACT FROM AUTHOR]- Published
- 2015
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3. Can changes in angiogenic biomarkers between the first and second trimesters of pregnancy predict development of pre-eclampsia in a low-risk nulliparous patient population?
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Myatt, L, Clifton, RG, Roberts, JM, Spong, CY, Wapner, RJ, Thorp, JM, Mercer, BM, Peaceman, AM, Ramin, SM, Carpenter, MW, Sciscione, A, Tolosa, JE, Saade, G, Sorokin, Y, and Anderson, GD
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BIOMARKERS , *PREECLAMPSIA , *CASE-control method , *ENDOGLIN , *BLOOD pressure , *VASCULAR endothelial growth factors - Abstract
Objective To determine if change in maternal angiogenic biomarkers between the first and second trimesters predicts pre-eclampsia in low-risk nulliparous women. Design A nested case-control study of change in maternal plasma soluble Flt-1 ( sFlt-1), soluble endoglin ( sEng) and placenta growth factor ( PlGF). We studied 158 pregnancies complicated by pre-eclampsia and 468 normotensive nonproteinuric controls. Setting A multicentre study in 16 academic medical centres in the USA. Population Low-risk nulliparous women. Methods Luminex assays for PlGF, sFlt-1 and sEng performed on maternal EDTA plasma collected at 9-12, 15-18 and 23-26 weeks of gestation. Rate of change of analyte between first and either early or late second trimester was calculated with and without adjustment for baseline clinical characteristics. Main outcome measures Change in PlGF, sFlt-1 and sEng. Results Rates of change of PlGF, sEng and sFlt-1 between first and either early or late second trimesters were significantly different in women who developed pre-eclampsia, severe pre-eclampsia or early-onset pre-eclampsia compared with women who remained normotensive. Inclusion of clinical characteristics (race, body mass index and blood pressure at entry) increased sensitivity for detecting severe and particularly early-onset pre-eclampsia but not pre-eclampsia overall. Receiver operating characteristics curves for change from first to early second trimester in sEng, PlGF and sFlt-1 with clinical characteristics had areas under the curve of 0.88, 0.84 and 0.86, respectively, and for early-onset pre-eclampsia with sensitivities of 88% (95% CI 64-99), 77% (95% CI 50-93) and 77% (95% CI 50-93) for 80% specificity, respectively. Similar results were seen in the change from first to late second trimester. Conclusion Change in angiogenic biomarkers between first and early second trimester combined with clinical characteristics has strong utility for predicting early-onset pre-eclampsia. [ABSTRACT FROM AUTHOR]
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- 2013
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4. The utility of uterine artery Doppler velocimetry in prediction of preeclampsia in a low-risk population.
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Myatt L, Clifton RG, Roberts JM, Spong CY, Hauth JC, Varner MW, Wapner RJ, Thorp JM Jr, Mercer BM, Grobman WA, Ramin SM, Carpenter MW, Samuels P, Sciscione A, Harper M, Tolosa JE, Saade G, Sorokin Y, Anderson GD, and Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) Maternal-Fetal Medicine Units Network (MFMU)
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Objective: The underlying pathophysiology of preeclampsia is thought to be abnormal trophoblast invasion of the spiral arteries leading to maldevelopment of uteroplacental perfusion. We estimated whether uterine artery Doppler measurements made in the early second trimester would predict the subsequent development of preeclampsia.Methods: Uterine artery Doppler measurements before 21 weeks of gestation (median 16.6 weeks) were correlated with subsequent development of preeclampsia in a cohort of 2,188 low-risk nulliparous women in a randomized control trial of antioxidant supplementation for prevention of preeclampsia. Preeclampsia developed in 165 (7.5%) women.Results: Development of preeclampsia overall was associated with increased resistance index, pulsatility index, a pulsatility index or resistance index multiple of the median at or above the 75th percentile but not the presence of a notch or a bilateral notch before 21 weeks of gestation. The sensitivity was 43% (95% confidence interval [CI] 35-51) and specificity 67% (95% CI 65-69) for prediction of preeclampsia overall. The presence of a notch or bilateral notch, resistance index, and pulsatility index multiple of the median was significantly associated with early onset (before 34 weeks of gestation) compared with late onset or no preeclampsia (odds ratio [OR] 6.9, 95% CI 2.3-20.9; sensitivity 78%, 95% CI 52-94; specificity 66%, 95% CI 64-68). The presence of a notch or resistance index multiple of the median at or above the 75th percentile increased the odds of developing severe compared with mild or no preeclampsia (OR 2.2, 95% CI 1.4-3.7; sensitivity 53%, 95% CI 40-65; specificity 66%, 95% CI 64-68).Conclusion: Our data show poor sensitivity of second-trimester Doppler ultrasound measurements for prediction of preeclampsia overall in a well-characterized, low-risk, nulliparous population. The technique has utility in identifying poor trophoblast invasion of spiral arteries of a magnitude that severely compromises uteroplacental blood flow and gives early-onset disease.Level Of Evidence: II. [ABSTRACT FROM AUTHOR]- Published
- 2012
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5. First-trimester prediction of preeclampsia in nulliparous women at low risk.
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Myatt L, Clifton RG, Roberts JM, Spong CY, Hauth JC, Varner MW, Thorp JM Jr, Mercer BM, Peaceman AM, Ramin SM, Carpenter MW, Iams JD, Sciscione A, Harper M, Tolosa JE, Saade G, Sorokin Y, Anderson GD, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) Maternal-Fetal Medicine Units (MFMU) Network, and Myatt, Leslie
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Objective: To identify clinical characteristics and biochemical markers in first-trimester samples that would possibly predict the subsequent development of preeclampsia.Methods: We conducted a multicenter observational study in 2,434 nulliparous women at low risk to identify biomarkers that possibly predict preeclampsia. Clinical history, complete blood count, and biochemical markers were assessed in the first trimester. The trophoblast and angiogenesis markers ADAM-12, pregnancy-associated plasma protein-A, placental protein 13, placental growth factor, soluble fms-like tyrosine kinase-1, and endoglin were measured in a case-control subset of 174 women with preeclampsia and 509 women in the control group.Results: Univariable analysis revealed maternal age, race, marital status, years of education, source of medical payment, prenatal caregiver, body mass index (BMI, calculated as weight (kg)/[height (m)]), and systolic blood pressure at enrollment were significantly associated with preeclampsia. Mean platelet volume was greater at enrollment in women who later had development of preeclampsia (median 9.4 compared with 9.0 femtoliter (fl); P=.02). First-trimester concentrations (multiples of the median) of ADAM-12 (1.14 compared with 1.04; P=.003), pregnancy-associated plasma protein-A (0.94 compared with 0.98; P=.04), and placental growth factor (0.83 compared with 1.04; P<.001) were significantly different in women who had development of preeclampsia compared with women in the control group. The optimal multivariable model included African American race, systolic blood pressure, BMI, education level, ADAM-12, pregnancy-associated plasma protein-A, and placental growth factor, and yielded an area under the curve of 0.73 (95% confidence interval 0.69-0.77) and a sensitivity of 46.1% (95% confidence interval 38.3-54.0) for 80% specificity.Conclusion: A multivariable analysis of clinical data and biochemical markers in the first trimester did not identify a model that had clinical utility for predicting preeclampsia in a nulliparous population at low risk.Level Of Evidence: II. [ABSTRACT FROM AUTHOR]- Published
- 2012
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6. Vitamin C and E supplementation to prevent spontaneous preterm birth: a randomized controlled trial.
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Hauth JC, Clifton RG, Roberts JM, Spong CY, Myatt L, Leveno KJ, Pearson GD, Varner MW, Thorp JM Jr, Mercer BM, Peaceman AM, Ramin SM, Sciscione A, Harper M, Tolosa JE, Saade G, Sorokin Y, Anderson GB, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) Maternal-Fetal Medicine Units Network (MFMU), and Hauth, John C
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Objective: To estimate whether maternally administered vitamins C and E lower the risk of spontaneous preterm birth.Methods: This is a secondary analysis of a randomized, double-masked, placebo-controlled trial in nulliparous women at low-risk administered 1,000 mg vitamin C and 400 international units vitamin E or placebo daily from 9 to 16 weeks of gestation until delivery. Outcomes include preterm birth attributable to premature rupture of membranes (PROM) and total spontaneous preterm births (spontaneous preterm birth attributable to PROM or spontaneous labor).Results: Of the 10,154 women randomized, outcome data were available for 9,968 (4,992 vitamin group and 4,976 placebo group). A total of 1,038 women (10.4%) delivered preterm, of whom 698 (7.0%) had spontaneous preterm birth. A spontaneous preterm birth occurred in 356 women (7.1%) assigned to daily vitamin C and E supplementation and in 342 (6.9%) assigned to placebo. There were 253 women (2.5%) who delivered after preterm PROM and 445 (4.5%) after a spontaneous preterm labor. In women supplemented with vitamins C and E, births attributed to preterm PROM were similar at less than 37 and 35 weeks of gestation, but births were less frequent before 32 weeks of gestation (0.3% compared with 0.6%, adjusted odds ratio 0.3-0.9). However, total spontaneous preterm births across gestation in women supplemented with vitamins C and E or a placebo were similar.Conclusion: Maternal supplementation with vitamins C and E beginning at 9 to 16 weeks of gestation in nulliparous women at low risk did not reduce spontaneous preterm births.Clinical Trial Registration: ClinicalTrials.gov, www.clinicaltrials.gov, NCT00135707.Level Of Evidence: I. [ABSTRACT FROM AUTHOR]- Published
- 2010
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7. Post-Acute Sequelae of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) After Infection During Pregnancy.
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Metz TD, Reeder HT, Clifton RG, Flaherman V, Aragon LV, Baucom LC, Beamon CJ, Braverman A, Brown J, Cao T, Chang A, Costantine MM, Dionne JA, Gibson KS, Gross RS, Guerreros E, Habli M, Hadlock J, Han J, Hess R, Hillier L, Hoffman MC, Hoffman MK, Hughes BL, Jia X, Kale M, Katz SD, Laleau V, Mallett G, Mehari A, Mendez-Figueroa H, McComsey GA, Monteiro J, Monzon V, Okumura MJ, Pant D, Pacheco LD, Palatnik A, Palomares KTS, Parry S, Pettker CM, Plunkett BA, Poppas A, Ramsey P, Reddy UM, Rouse DJ, Saade GR, Sandoval GJ, Sciurba F, Simhan HN, Skupski DW, Sowles A, Thorp JM Jr, Tita ATN, Wiegand S, Weiner SJ, Yee LM, Horwitz LI, Foulkes AS, and Jacoby V
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- Humans, Female, Pregnancy, Adult, Risk Factors, United States epidemiology, Prevalence, Cohort Studies, Severity of Illness Index, COVID-19 epidemiology, COVID-19 complications, Pregnancy Complications, Infectious epidemiology, Pregnancy Complications, Infectious virology, SARS-CoV-2, Post-Acute COVID-19 Syndrome
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Objective: To estimate the prevalence of post-acute sequelae of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection (PASC) after infection with SARS-CoV-2 during pregnancy and to characterize associated risk factors., Methods: In a multicenter cohort study (NIH RECOVER [Researching COVID to Enhance Recovery]-Pregnancy Cohort), individuals who were pregnant during their first SARS-CoV-2 infection were enrolled across the United States from December 2021 to September 2023, either within 30 days of their infection or at differential time points thereafter. The primary outcome was PASC , defined as score of 12 or higher based on symptoms and severity as previously published by the NIH RECOVER-Adult Cohort, at the first study visit at least 6 months after the participant's first SARS-CoV-2 infection. Risk factors for PASC were evaluated, including sociodemographic characteristics, clinical characteristics before SARS-CoV-2 infection (baseline comorbidities, trimester of infection, vaccination status), and acute infection severity (classified by need for oxygen therapy). Multivariable logistic regression models were fitted to estimate associations between these characteristics and presence of PASC., Results: Of the 1,502 participants, 61.1% had their first SARS-CoV-2 infection on or after December 1, 2021 (ie, during Omicron variant dominance); 51.4% were fully vaccinated before infection; and 182 (12.1%) were enrolled within 30 days of their acute infection. The prevalence of PASC was 9.3% (95% CI, 7.9-10.9%) measured at a median of 10.3 months (interquartile range 6.1-21.5) after first infection. The most common symptoms among individuals with PASC were postexertional malaise (77.7%), fatigue (76.3%), and gastrointestinal symptoms (61.2%). In a multivariable model, the proportion PASC positive with vs without history of obesity (14.9% vs 7.5%, adjusted odds ratio [aOR] 1.65, 95% CI, 1.12-2.43), depression or anxiety disorder (14.4% vs 6.1%, aOR 2.64, 95% CI, 1.79-3.88) before first infection, economic hardship (self-reported difficulty covering expenses) (12.5% vs 6.9%, aOR 1.57, 95% CI, 1.05-2.34), and treatment with oxygen during acute SARS-CoV-2 infection (18.1% vs 8.7%, aOR 1.86, 95% CI, 1.00-3.44) were associated with increased prevalence of PASC., Conclusion: The prevalence of PASC at a median time of 10.3 months after SARS-CoV-2 infection during pregnancy was 9.3% in the NIH RECOVER-Pregnancy Cohort. The predominant symptoms were postexertional malaise, fatigue, and gastrointestinal symptoms. Several socioeconomic and clinical characteristics were associated with PASC after infection during pregnancy., Clinical Trial Registration: ClinicalTrials.gov , NCT05172024., Competing Interests: Financial Disclosure Torri D. Metz is the site PI for a Pfizer study of Paxlovid in pregnancy and was the site PI for a Pfizer study of COVID-19 vaccination in pregnancy. She has received UpToDate royalties for two topics on trial of labor after cesarean. Carmen J. Beamon disclosed receiving payments from Wellcare of North Carolina. Ann Chang's institution received payment from New York University for her efforts on this study. Kelly S. Gibson disclosed that her institution received funding from the NICHD, NHLBI, and Materna. Rachel Hess received payment from Astellas Pharmaceuticals. M. Camile Hoffman disclosed her institution received payment for her expert testimony for one medicolegal trial from Wheeler, Trigg, and Associates (a defense attorneys firm). Her institution also received payment for a disease state presentation on postpartum depression and zuranolone from SAGE/Biogen. Brenna L. Hughes disclosed receiving payments from UpToDate and Moderna. Stuart Katz disclosed payments for providing expert testimony for Venable LLP. Jennifer Hadlock has received funding (paid to institution) for retrospective studies of COVID-19 from Pfizer, Novartis, Janssen, and Gilead. Grace A. McComsey served as an advisor for Gilead and ViiVGlaxoSmithKline. Patrick Ramsey disclosed receiving royalties from UpToDate. His institution was paid by the Texas Collaborative for Healthy Mothers and Babies (TCHMB)—Texas PQC for part of his efforts. Daniel W. Skupski reports receiving payments from Organon, Inc and Cooper Surgical. Alan T.N. Tita disclosed money paid to his institution from Pfizer for his efforts in this study. Andrea Foulkes disclosed receiving past payments from Round Table, Inc. The other authors did not report any potential conflicts of interest., (Copyright © 2024 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.)
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- 2024
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8. Pregnancy Outcomes in Patients With Hepatitis C Virus Infection.
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Hughes BL, Sandoval GJ, Saade GR, Clifton RG, Reddy UM, Bartholomew A, Salazar A, Chien EK, Tita ATN, Thorp JM Jr, Metz TD, Wapner RJ, Sabharwal V, Simhan HN, Swamy GK, Heyborne KD, Sibai BM, Grobman WA, El-Sayed YY, Casey BM, Parry S, Macones GA, and Prasad M
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Objective: To evaluate the risks of adverse maternal and neonatal outcomes associated with pregnancies complicated by hepatitis C virus (HCV) infection., Methods: This is a secondary analysis of a multicenter prospective cohort study of HCV infection in pregnancy. Participants were screened for HCV infection with serum antibody tests, and each participant with a positive HCV result (case group) was matched with up to two individuals with negative HCV results (control group) prospectively by gestational age (±2 weeks) at enrollment. Maternal outcomes included gestational diabetes, abruption, preeclampsia or gestational hypertension, cholestasis, and preterm delivery. Neonatal outcomes included hyperbilirubinemia, admission to neonatal intensive care (NICU); small-for-gestational-age (SGA) birth weight; and neonatal infection, defined as sepsis or pneumonia. Models were adjusted for maternal age, body mass index, injection drug use, and maternal medical comorbidities., Results: The 249 individuals in the case group were prospectively matched to 486 individuals in the control group who met eligibility criteria. There were significant differences in demographic characteristics between the groups, including race, socioeconomic markers, education, insurance status, and drug and tobacco use. The frequencies of maternal outcomes of gestational diabetes, preeclampsia, and abruption were similar between the case and control groups. Preterm birth was similar between groups, but neonates born to individuals in the case group were more likely to be admitted to the NICU (45.1% vs 19.0%, adjusted odds ratio [aOR] 2.6, 95% CI, 1.8-3.8) and to have SGA birth weights below the 5th percentile (10.6% vs 3.1%, aOR 2.9, 95% CI, 1.4-6.0). There were no increased odds of hyperbilirubinemia or neonatal infection., Conclusion: Despite no increased odds of preterm birth or other adverse maternal outcomes in adjusted analyses, maternal HCV infection was associated with twofold increased odds of NICU admission and nearly threefold increased odds of SGA birth weight below the 5th percentile., Competing Interests: Financial Disclosure Brenna Hughes reports an ongoing financial relationship with UpToDate. Rebecca Clifton reports funding from the University of Arkansas for Medical Sciences for DSMB meetings and from the NIH to her institution. Anna Bartholomew reports money paid to her institution by NICHD and George Washington University. Alan Tita reports money paid to his institution from Pfizer. Torri D. Metz received UpToDate royalties for two topics on trial of labor after cesarean. Money was paid to her institution from Pfizer (site PI for phase III respiratory syncytial virus [RSV] vaccine trial and site PI for a COVID-19 vaccination trial in pregnancy). Geeta Swamy reports receiving past funding from GlaxoSmithKline and ongoing funding from Pfizer, Medscape, UpToDate, Moderna, and Sanofi. The other authors did not disclose any potential conflicts of interest., (Copyright © 2024 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.)
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- 2024
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9. Optimizing Opioid Prescription Quantity After Cesarean Delivery: A Randomized Controlled Trial.
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Smid MC, Clifton RG, Rood K, Srinivas S, Simhan HN, Casey BM, Longo M, Landau R, MacPherson C, Bartholomew A, Sowles A, Reddy UM, Rouse DJ, Bailit JL, Thorp JM Jr, Chauhan SP, Saade GR, Grobman WA, and Macones GA
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- Adult, Female, Humans, Pregnancy, Decision Making, Shared, Pain Management methods, Analgesics, Opioid therapeutic use, Analgesics, Opioid administration & dosage, Cesarean Section, Pain, Postoperative drug therapy
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Objective: To test whether an individualized opioid-prescription protocol (IOPP) with a shared decision-making component can be used without compromising postcesarean pain management., Methods: In this multicenter randomized controlled noninferiority trial, we compared IOPP with shared decision making with a fixed quantity of opioid tablets at hospital discharge. We recruited at 31 centers participating in the Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network. Study participants had uncomplicated cesarean births. Follow-up occurred through 12 weeks postdischarge. Individuals with complicated cesarean births or history of opioid use in the pregnancy were excluded. Participants were randomized 1:1 to IOPP with shared decision making or fixed quantity (20 tablets of 5 mg oxycodone). In the IOPP group, we calculated recommended tablet quantity based on opioid use in the 24 hours before discharge. After an educational module and shared decision making, participants selected a quantity of discharge tablets (up to 20). The primary outcome was moderate to severe pain (score 4 or higher [possible range 0-10]) on the BPI (Brief Pain Inventory) at 1 week after discharge. A total sample size of 5,500 participants was planned to assess whether IOPP with shared decision making was not inferior to the fixed quantity of 20 tablets., Results: From September 2020 to March 2022, 18,990 individuals were screened and 5,521 were enrolled (n=2,748 IOPP group, n=2,773 fixed-quantity group). For the primary outcome, IOPP with shared decision making was not inferior to fixed quantity (59.5% vs 60.1%, risk difference 0.67%; 95% CI, -2.03% to 3.37%, noninferiority margin -5.0) and resulted in significantly fewer tablets received (median 14 [interquartile range 4-20] vs 20, P <.001) through 90 days postpartum., Conclusion: Compared with fixed quantity, IOPP with shared decision making was noninferior for outpatient postcesarean analgesia at 1 week postdischarge and resulted in fewer prescribed opioid tablets at discharge., Clinical Trial Registration: ClinicalTrials.gov, NCT04296396., Competing Interests: Financial Disclosure Unrelated to this work, Marcela C. Smid reports that she serves as a consultant for Gilead Science Inc and Alydia/Organon. Her institution receives research funding from both organizations. Rebecca Clifton reports payment from the University of Arkansas for Medical Sciences for DSMB reviews. Sindhu Srinivas reports receiving payments from Goodall, Decries, Leech & Dawn, LLP, and Huff Powell Bailey. Ruth Landau reports receiving payments from PACIRA Biosciences and Regional Anesthesia and Pain Medicine. Cora MacPherson reports receiving payments from PCORI and Natera. The other authors did not report any potential conflicts of interest., (Copyright © 2024 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.)
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- 2024
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10. Neurodevelopmental Outcomes After Late Preterm Antenatal Corticosteroids: The ALPS Follow-Up Study.
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Gyamfi-Bannerman C, Clifton RG, Tita ATN, Blackwell SC, Longo M, de Voest JA, O'Shea TM, Bousleiman SZ, Ortiz F, Rouse DJ, Metz TD, Saade GR, Rood KM, Heyborne KD, Thorp JM Jr, Swamy GK, Grobman WA, Gibson KS, El-Sayed YY, and Macones GA
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- Child, Female, Humans, Infant, Newborn, Male, Pregnancy, Child Development drug effects, Follow-Up Studies, Infant, Premature, Premature Birth prevention & control, Prenatal Care, Prospective Studies, Betamethasone administration & dosage, Betamethasone adverse effects, Betamethasone therapeutic use, Glucocorticoids administration & dosage, Glucocorticoids adverse effects, Glucocorticoids therapeutic use, Neurodevelopmental Disorders chemically induced, Neurodevelopmental Disorders epidemiology, Prenatal Exposure Delayed Effects chemically induced
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Importance: The Antenatal Late Preterm Steroids (ALPS) trial changed clinical practice in the United States by finding that antenatal betamethasone at 34 to 36 weeks decreased short-term neonatal respiratory morbidity. However, the trial also found increased risk of neonatal hypoglycemia after betamethasone. This follow-up study focused on long-term neurodevelopmental outcomes after late preterm steroids., Objective: To evaluate whether administration of late preterm (34-36 completed weeks) corticosteroids affected childhood neurodevelopmental outcomes., Design, Setting, and Participants: Prospective follow-up study of children aged 6 years or older whose birthing parent had enrolled in the multicenter randomized clinical trial, conducted at 13 centers that participated in the Maternal-Fetal Medicine Units (MFMU) Network cycle from 2011-2016. Follow-up was from 2017-2022., Exposure: Twelve milligrams of intramuscular betamethasone administered twice 24 hours apart., Main Outcome and Measures: The primary outcome of this follow-up study was a General Conceptual Ability score less than 85 (-1 SD) on the Differential Ability Scales, 2nd Edition (DAS-II). Secondary outcomes included the Gross Motor Function Classification System level and Social Responsiveness Scale and Child Behavior Checklist scores. Multivariable analyses adjusted for prespecified variables known to be associated with the primary outcome. Sensitivity analyses used inverse probability weighting and also modeled the outcome for those lost to follow-up., Results: Of 2831 children, 1026 enrolled and 949 (479 betamethasone, 470 placebo) completed the DAS-II at a median age of 7 years (IQR, 6.6-7.6 years). Maternal, neonatal, and childhood characteristics were similar between groups except that neonatal hypoglycemia was more common in the betamethasone group. There were no differences in the primary outcome, a general conceptual ability score less than 85, which occurred in 82 (17.1%) of the betamethasone vs 87 (18.5%) of the placebo group (adjusted relative risk, 0.94; 95% CI, 0.73-1.22). No differences in secondary outcomes were observed. Sensitivity analyses using inverse probability weighting or assigning outcomes to children lost to follow-up also found no differences between groups., Conclusion and Relevance: In this follow-up study of a randomized clinical trial, administration of antenatal corticosteroids to persons at risk of late preterm delivery, originally shown to improve short-term neonatal respiratory outcomes but with an increased rate of hypoglycemia, was not associated with adverse childhood neurodevelopmental outcomes at age 6 years or older.
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- 2024
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11. Researching COVID to enhance recovery (RECOVER) pediatric study protocol: Rationale, objectives and design.
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Gross RS, Thaweethai T, Rosenzweig EB, Chan J, Chibnik LB, Cicek MS, Elliott AJ, Flaherman VJ, Foulkes AS, Gage Witvliet M, Gallagher R, Gennaro ML, Jernigan TL, Karlson EW, Katz SD, Kinser PA, Kleinman LC, Lamendola-Essel MF, Milner JD, Mohandas S, Mudumbi PC, Newburger JW, Rhee KE, Salisbury AL, Snowden JN, Stein CR, Stockwell MS, Tantisira KG, Thomason ME, Truong DT, Warburton D, Wood JC, Ahmed S, Akerlundh A, Alshawabkeh AN, Anderson BR, Aschner JL, Atz AM, Aupperle RL, Baker FC, Balaraman V, Banerjee D, Barch DM, Baskin-Sommers A, Bhuiyan S, Bind MC, Bogie AL, Bradford T, Buchbinder NC, Bueler E, Bükülmez H, Casey BJ, Chang L, Chrisant M, Clark DB, Clifton RG, Clouser KN, Cottrell L, Cowan K, D'Sa V, Dapretto M, Dasgupta S, Dehority W, Dionne A, Dummer KB, Elias MD, Esquenazi-Karonika S, Evans DN, Faustino EVS, Fiks AG, Forsha D, Foxe JJ, Friedman NP, Fry G, Gaur S, Gee DG, Gray KM, Handler S, Harahsheh AS, Hasbani K, Heath AC, Hebson C, Heitzeg MM, Hester CM, Hill S, Hobart-Porter L, Hong TKF, Horowitz CR, Hsia DS, Huentelman M, Hummel KD, Irby K, Jacobus J, Jacoby VL, Jone PN, Kaelber DC, Kasmarcak TJ, Kluko MJ, Kosut JS, Laird AR, Landeo-Gutierrez J, Lang SM, Larson CL, Lim PPC, Lisdahl KM, McCrindle BW, McCulloh RJ, McHugh K, Mendelsohn AL, Metz TD, Miller J, Mitchell EC, Morgan LM, Müller-Oehring EM, Nahin ER, Neale MC, Ness-Cochinwala M, Nolan SM, Oliveira CR, Osakwe O, Oster ME, Payne RM, Portman MA, Raissy H, Randall IG, Rao S, Reeder HT, Rosas JM, Russell MW, Sabati AA, Sanil Y, Sato AI, Schechter MS, Selvarangan R, Sexson Tejtel SK, Shakti D, Sharma K, Squeglia LM, Srivastava S, Stevenson MD, Szmuszkovicz J, Talavera-Barber MM, Teufel RJ 2nd, Thacker D, Trachtenberg F, Udosen MM, Warner MR, Watson SE, Werzberger A, Weyer JC, Wood MJ, Yin HS, Zempsky WT, Zimmerman E, and Dreyer BP
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- Humans, Adolescent, Child, Child, Preschool, Female, Young Adult, Adult, Male, Infant, SARS-CoV-2 isolation & purification, Infant, Newborn, Prospective Studies, Research Design, Cohort Studies, Post-Acute COVID-19 Syndrome, COVID-19 epidemiology, COVID-19 virology
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Importance: The prevalence, pathophysiology, and long-term outcomes of COVID-19 (post-acute sequelae of SARS-CoV-2 [PASC] or "Long COVID") in children and young adults remain unknown. Studies must address the urgent need to define PASC, its mechanisms, and potential treatment targets in children and young adults., Observations: We describe the protocol for the Pediatric Observational Cohort Study of the NIH's REsearching COVID to Enhance Recovery (RECOVER) Initiative. RECOVER-Pediatrics is an observational meta-cohort study of caregiver-child pairs (birth through 17 years) and young adults (18 through 25 years), recruited from more than 100 sites across the US. This report focuses on two of four cohorts that comprise RECOVER-Pediatrics: 1) a de novo RECOVER prospective cohort of children and young adults with and without previous or current infection; and 2) an extant cohort derived from the Adolescent Brain Cognitive Development (ABCD) study (n = 10,000). The de novo cohort incorporates three tiers of data collection: 1) remote baseline assessments (Tier 1, n = 6000); 2) longitudinal follow-up for up to 4 years (Tier 2, n = 6000); and 3) a subset of participants, primarily the most severely affected by PASC, who will undergo deep phenotyping to explore PASC pathophysiology (Tier 3, n = 600). Youth enrolled in the ABCD study participate in Tier 1. The pediatric protocol was developed as a collaborative partnership of investigators, patients, researchers, clinicians, community partners, and federal partners, intentionally promoting inclusivity and diversity. The protocol is adaptive to facilitate responses to emerging science., Conclusions and Relevance: RECOVER-Pediatrics seeks to characterize the clinical course, underlying mechanisms, and long-term effects of PASC from birth through 25 years old. RECOVER-Pediatrics is designed to elucidate the epidemiology, four-year clinical course, and sociodemographic correlates of pediatric PASC. The data and biosamples will allow examination of mechanistic hypotheses and biomarkers, thus providing insights into potential therapeutic interventions., Clinical Trials.gov Identifier: Clinical Trial Registration: http://www.clinicaltrials.gov. Unique identifier: NCT05172011., Competing Interests: I have read the journal’s policy and the authors of this manuscript have the following competing interests: Brett Anderson reported receiving direct support for work not related to RECOVER work/publications from Genentech and the National Institute of Allergy and Immunology. Walter Dehority reported receiving grant support from Merck and participating in research for the Moderna COVID-19 pediatric vaccine trial and the Pfizer Paxlovid trial. Alex Fiks reported receiving support from NJM insurance and personal consulting fees not related to this paper from Rutgers University and the American Academy of Pediatrics. Ashraf Harahsheh reported serving as a scientific advisory board member unrelated to this paper for OP2 DRUGS. Lawrence Kleinman reported serving as an unpaid member of the Board of Directors for the DARTNet Institute, as a principle investigator at Quality Matters, Inc., and as the Vice Chair for the Borough of Metuchen Board of Health. Dr. Kleinman also reported grant support for work not related to RECOVER work/publications from NIH, HRSA, and the Robert Wood Johnson Foundation. Dr. Kleinman also reported minority individual stock ownership in Apple Computer, Sanofi SA, Experion, GlaxoSmithKline, Magyar Bank, Regeneron Pharmaceuticals, JP Morgan Chase, and Amgen Inc. Torri Metz reported participating as a Principle Investigator in the medical advisory board for the planning of a Pfizer clinical trial of SARS-CoV-2 vaccination in pregnancy. She is also a principle investigator for a Pfizer study evaluating the pharmacokinetics of Paxlovid in pregnant people with COVID-19. Joshua Milner reported serving as a member of the Scientific Advisory Board for Blueprint Medicines, in a capacity unrelated to RECOVER work/publications. This does not alter our adherence to PLOS ONE policies on sharing data and materials., (Copyright: © 2024 Gross et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
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- 2024
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12. PROMPT: Prospective Meta-analysis for Pessary Trials Study Protocol.
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Thom EA, Saade GR, Askie LM, Ugwu LG, Mol BWJ, Vayssiere C, Norman JE, Pajkrt E, Clifton RG, Biggio JR, Arnaud C, Berghella V, Canino MG, Carreras E, Dugoff L, Hoffman MK, Pacagnella RC, Reddy UM, Saccone G, Hooft JV', and Dang VQ
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- Humans, Female, Pregnancy, Prospective Studies, Cervix Uteri, Randomized Controlled Trials as Topic, Meta-Analysis as Topic, Pregnancy, Twin, Infant, Newborn, Research Design, Pessaries, Premature Birth prevention & control
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Objective: Preterm birth, defined as birth before 37 weeks of gestation, is a leading cause of perinatal and infant mortality throughout the world. Preterm birth is also associated with long-term neurological disabilities and other significant health issues in children. A short cervix in the second trimester has been noted to be one of the strongest predictors of subsequent spontaneous preterm birth in both singleton and multiple pregnancies. Some studies have shown that cervical support in the form of an Arabin pessary lowers the risk of preterm birth in women with a singleton gestation and short cervical length; however, other studies have conflicting results. Our objective was to form an international collaborative of planned or ongoing randomized trials of pessary in singleton and twin gestations with a short cervix., Study Design: In November 2014, an international group of investigators, who had initiated or were planning randomized trials of pessary for pregnant people with a short cervix and singleton or twin gestation to prevent preterm birth, formed a collaboration to plan a prospective individual patient data (IPD) meta-analysis of randomized trials (PROspective Meta-analysis of Pessary Trials [PROMPT]). The PROMPT investigators agreed on meta-analysis IPD hypotheses for singletons and twins, eligibility criteria, and a set of core baseline and outcome measures. The primary outcome is a composite of fetal death or preterm delivery before 32 weeks' gestation. Secondary outcomes include maternal and neonatal morbidities. The PROMPT protocol may be viewed as a written agreement among the study investigators who make up the PROMPT consortium (PROSPERO ID# CRD42018067740)., Results: Results will be published in phases as the individual participating studies are concluded and published. Results of the first phase of singleton and twin pessary trials are expected to be available in late 2022. Updates are planned as participating trials are completed and published., Key Points: · Short cervical length predicts preterm birth.. · Results of prior cervical pessary trials are mixed.. · Meta-analysis of pessary trials protocol.., Competing Interests: None declared., (Thieme. All rights reserved.)
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- 2024
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13. Prediction of vaginal birth after cesarean using information at admission for delivery: a calculator without race or ethnicity.
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Grobman WA, Sandoval GJ, Rice MM, Chauhan SP, Clifton RG, Costantine MM, Gibson KS, Metz TD, Parry S, Reddy UM, Rouse DJ, Saade GR, Simhan HN, Thorp JM Jr, Tita ATN, Yee L, Longo M, and Landon MB
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- Pregnancy, Female, Humans, Ethnicity, Trial of Labor, Hospitalization, Vaginal Birth after Cesarean
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- 2024
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14. Desirability of outcome ranking for obstetrical trials: illustration and application to the ARRIVE trial.
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Sandoval GJ, Grobman WA, Evans SR, Rice MM, Clifton RG, Chauhan SP, Costantine MM, Gibson KS, Longo M, Metz TD, Miller ES, Parry S, Reddy UM, Rouse DJ, Simhan HN, Thorp JM Jr, Tita ATN, and Saade GR
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- Pregnancy, Infant, Newborn, Child, Female, Humans, Labor, Induced methods, Cesarean Section, Perinatal Death
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Background: In randomized trials, 1 primary outcome is typically chosen to evaluate the consequences of an intervention, whereas other important outcomes are relegated to secondary outcomes. This issue is amplified for many obstetrical trials in which an intervention may have consequences for both the pregnant person and the child. In contrast, desirability of outcome ranking, a paradigm shift for the design and analysis of clinical trials based on patient-centric evaluation, allows multiple outcomes-including from >1 individual-to be considered concurrently., Objective: This study aimed to describe desirability of outcome ranking methodology tailored to obstetrical trials and to apply the methodology to maternal-perinatal paired (dyadic) outcomes in which both individuals may be affected by an intervention but may experience discordant outcomes (eg, an obstetrical intervention may improve perinatal but worsen maternal outcomes)., Study Design: This secondary analysis applies the desirability of outcome ranking methodology to data from the Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network ARRIVE trial. The original analysis found no substantial difference in the primary (perinatal composite) outcome, but a decreased risk of the secondary outcome of cesarean delivery with elective induction at 39 weeks. In the present desirability-of-outcome-ranking analysis, dyadic outcomes ranging from spontaneous vaginal delivery without severe neonatal complication (most desirable) to cesarean delivery with perinatal death (least desirable) were classified into 8 categories ranked by overall desirability by experienced investigators. Distributions of the desirability of outcome ranking were compared by estimating the probability of having a more desirable dyadic outcome with elective induction at 39 weeks of gestation than with expectant management. To account for various perspectives on these outcomes, a complementary analysis, called the partial credit strategy, was used to grade outcomes on a 100-point scale and estimate the difference in overall treatment scores between groups using a t test., Results: All 6096 participants from the trial were included. The probability of a better dyadic outcome for a randomly selected patient who was randomized to elective induction was 53% (95% confidence interval, 51-54), implying that elective induction led to a better overall outcome for the dyad when taking multiple outcomes into account concurrently. Furthermore, the desirability-of-outcome-ranking probability of averting cesarean delivery with elective induction was 52% (95% confidence interval, 51-53), which was not at the expense of an operative vaginal delivery or a poorer outcome for the perinate (ie, survival with a severe neonatal complication or perinatal death). Randomization to elective induction was also advantageous in most of the partial credit score scenarios., Conclusion: Desirability-of-outcome-ranking methodology is a useful tool for obstetrical trials because it provides a concurrent view of the effect of an intervention on multiple dyadic outcomes, potentially allowing for better translation of data for decision-making and person-centered care., (Copyright © 2023 Elsevier Inc. All rights reserved.)
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- 2024
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15. Researching COVID to enhance recovery (RECOVER) pregnancy study: Rationale, objectives and design.
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Metz TD, Clifton RG, Gallagher R, Gross RS, Horwitz LI, Jacoby VL, Martin-Herz SP, Peralta-Carcelen M, Reeder HT, Beamon CJ, Chan J, Chang AA, Costantine MM, Fitzgerald ML, Foulkes AS, Gibson KS, Güthe N, Habli M, Hackney DN, Hoffman MK, Hoffman MC, Hughes BL, Katz SD, Laleau V, Mallett G, Mendez-Figueroa H, Monzon V, Palatnik A, Palomares KTS, Parry S, Pettker CM, Plunkett BA, Poppas A, Reddy UM, Rouse DJ, Saade GR, Sandoval GJ, Schlater SM, Sciurba FC, Simhan HN, Skupski DW, Sowles A, Thaweethai T, Thomas GL, Thorp JM Jr, Tita AT, Weiner SJ, Weigand S, Yee LM, and Flaherman VJ
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- Adult, Female, Humans, Pregnancy, Pandemics prevention & control, Post-Acute COVID-19 Syndrome, Prospective Studies, Retrospective Studies, SARS-CoV-2, COVID-19 epidemiology
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Importance: Pregnancy induces unique physiologic changes to the immune response and hormonal changes leading to plausible differences in the risk of developing post-acute sequelae of SARS-CoV-2 (PASC), or Long COVID. Exposure to SARS-CoV-2 during pregnancy may also have long-term ramifications for exposed offspring, and it is critical to evaluate the health outcomes of exposed children. The National Institutes of Health (NIH) Researching COVID to Enhance Recovery (RECOVER) Multi-site Observational Study of PASC aims to evaluate the long-term sequelae of SARS-CoV-2 infection in various populations. RECOVER-Pregnancy was designed specifically to address long-term outcomes in maternal-child dyads., Methods: RECOVER-Pregnancy cohort is a combined prospective and retrospective cohort that proposes to enroll 2,300 individuals with a pregnancy during the COVID-19 pandemic and their offspring exposed and unexposed in utero, including single and multiple gestations. Enrollment will occur both in person at 27 sites through the Eunice Kennedy Shriver National Institutes of Health Maternal-Fetal Medicine Units Network and remotely through national recruitment by the study team at the University of California San Francisco (UCSF). Adults with and without SARS-CoV-2 infection during pregnancy are eligible for enrollment in the pregnancy cohort and will follow the protocol for RECOVER-Adult including validated screening tools, laboratory analyses and symptom questionnaires followed by more in-depth phenotyping of PASC on a subset of the overall cohort. Offspring exposed and unexposed in utero to SARS-CoV-2 maternal infection will undergo screening tests for neurodevelopment and other health outcomes at 12, 18, 24, 36 and 48 months of age. Blood specimens will be collected at 24 months of age for SARS-CoV-2 antibody testing, storage and anticipated later analyses proposed by RECOVER and other investigators., Discussion: RECOVER-Pregnancy will address whether having SARS-CoV-2 during pregnancy modifies the risk factors, prevalence, and phenotype of PASC. The pregnancy cohort will also establish whether there are increased risks of adverse long-term outcomes among children exposed in utero., Clinical Trials.gov Identifier: Clinical Trial Registration: http://www.clinicaltrials.gov. Unique identifier: NCT05172011., Competing Interests: I have read the journal’s policy and the authors of this manuscript have the following competing interests: Dr. Metz reports personal fees from Pfizer for her role as a medical consultant for a SARS-CoV-2 vaccination in pregnancy study, grants from Pfizer for role as a site PI for SARS-CoV-2 vaccination in pregnancy study, grants from Pfizer for role as a site PI for RSV vaccination in pregnancy study, and grants from Gestvision for role as a site PI for a preeclampsia study outside the submitted work. Dr. Horwitz reported serving as a member of the National Academy of Medicine Committee on the Long-Term Health Effects Stemming from COVID-19 and Implications for the Social Security Administration. Dr. Costantine reported receiving grant support for work not related to this paper from Baxter International and Siemens Healthcare and personal consulting fees not related to this paper from Progenity and Siemens Healthcare. These disclosures do not alter our adherence to PLOS ONE policies on sharing data and materials., (Copyright: © 2023 Metz et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
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- 2023
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16. Randomized Trial of Hyperimmune Globulin for Congenital CMV Infection - 2-Year Outcomes.
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Hughes BL, Clifton RG, Rouse DJ, Saade GR, Dinsmoor MJ, Reddy UM, Pass R, Allard D, Mallett G, MacPherson C, Wapner R, Metz T, Goodnight WH, Tita ATN, Costantine MM, Swamy GK, Heyborne KD, Chien EK, Chauhan SP, El-Sayed YY, Casey BM, Parry S, Simhan HN, Napolitano PG, and Macones GA
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- Female, Humans, Pregnancy, Immunoglobulins therapeutic use, Immunoglobulins, Intravenous therapeutic use, Treatment Outcome, Cytomegalovirus Infections congenital, Cytomegalovirus Infections immunology, Cytomegalovirus Infections therapy, Pregnancy Complications, Infectious etiology, Pregnancy Complications, Infectious immunology, Pregnancy Complications, Infectious therapy
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- 2023
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17. Risk Factors for Perinatal Transmission of Hepatitis C Virus.
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Prasad M, Saade GR, Clifton RG, Sandoval GJ, Hughes BL, Reddy UM, Bartholomew A, Salazar A, Chien EK, Tita ATN, Thorp JM Jr, Metz TD, Wapner RJ, Sabharwal V, Simhan HN, Swamy GK, Heyborne KD, Sibai BM, Grobman WA, El-Sayed YY, Casey BM, Parry S, Rathore M, Diaz-Velasco R, Puga AM, Wiznia A, Kovacs A, Garry DJ, and Macones GA
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- Child, Female, Pregnancy, Humans, Prospective Studies, Risk Factors, RNA, Uterine Hemorrhage, Hepacivirus genetics, Hepatitis C epidemiology
- Abstract
Objective: To estimate the rate of perinatal transmission of hepatitis C virus (HCV) infection, to identify risk factors for perinatal transmission of HCV infection, and to determine the viremic threshold for perinatal transmission., Methods: This was a prospective, multicenter, observational study of pregnant individuals at less than 24 weeks of gestation screened for HCV infection from 2012 to 2018 in the Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network. Individuals found to be HCV antibody-positive were followed throughout pregnancy. Children were followed for evidence of perinatal transmission at 2-6 months (HCV RNA testing) and at 18-24 months (HCV RNA and antibody testing) of life. The primary outcome was perinatal transmission, defined as positive test results at either follow-up time point., Results: A total of 109,379 individuals were screened for HCV infection. Of the 1,224 participants who screened positive, 772 (63.1%) enrolled and 432 of those 772 (56.0%) had data available to assess primary outcome. The overall rate of perinatal transmission was 6.0% (26/432, 95% CI 4.0-8.7%). All children with HCV infection were born to individuals with demonstrable viremia. In viremic participants (n=314), the perinatal transmission rate was 8.0% (95% CI 5.2-11.5%). Risk factors for perinatal transmission included HCV RNA greater than 106 international units/mL (adjusted odds ratio [aOR] 8.22, 95% CI 3.16-21.4) and vaginal bleeding reported at any time before delivery (aOR 3.26, 95% CI 1.32-8.03). A viremic threshold for perinatal transmission could not be established., Conclusion: Perinatal transmission of HCV infection was limited to viremic individuals. High viral loads and antepartum bleeding were associated with perinatal transmission., Competing Interests: Financial Disclosure Mona Prasad served on the medical advisory board for Gilead. Brenna Hughes disclosed receiving payment from UpToDate and the Johns Hopkins DSMB. Ana Puga disclosed that she is cochair of the Broward County Perinatal HIV Network (no compensation) and a full-time employee of ViiV Healthcare since 2018. Torri D. Metz disclosed receiving UpToDate royalties for two topics on trial of labor after cesarean. Her institution received payment from Gestvision for her being a site PI for a preeclampsia point-of-care test (institution received money to conduct study [ended August 2020]) and from Pfizer for being a site PI for a Phase III respiratory syncytial virus (RSV) vaccine trial (institution received money to conduct the study). She has been a member of the medical advisory board for Pfizer, a site PI for a COVID-19 vaccination trial, and has served on the Board of Directors for the Society for Maternal-Fetal Medicine. Geeta Swamy reports money was paid to her from GlaxoSmithKline, Pfizer, and WebMD/Medscape. Andrew Wiznia received payment for a consultancy with Janssen Pharmaceuticals, where he has been a chairperson of the Independent Data Safety Monitoring Board. He has also received payment from Merck for a consultancy and protocol development. The other authors did not report any potential conflicts of interest., (Copyright © 2023 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.)
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- 2023
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18. Reply: Investigations of pravastatin for the prevention of preeclampsia.
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Costantine MM, Clifton RG, and Saade GR
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- Pregnancy, Female, Animals, Humans, Pravastatin therapeutic use, Vascular Endothelial Growth Factor Receptor-1, Disease Models, Animal, Pre-Eclampsia prevention & control, Hydroxymethylglutaryl-CoA Reductase Inhibitors therapeutic use
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- 2023
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19. Long-term neurodevelopmental follow-up of children exposed to pravastatin in utero.
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Costantine MM, Clifton RG, Boekhoudt TM, Lawrence K, Gyamfi-Bannerman C, Wisner KL, Grobman W, Caritis SN, Simhan HN, Hebert MF, Longo M, and Saade GR
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- Child, Child, Preschool, Female, Humans, Pregnancy, Clinical Trials as Topic, Follow-Up Studies, Mothers, Parturition, Male, Pravastatin adverse effects, Pre-Eclampsia prevention & control
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Background: Preeclampsia, especially before term, increases the risk of child neurodevelopmental adverse outcomes. Biological plausibility, preclinical studies, and pilot clinical trials conducted by the Eunice Kennedy Shriver National Institute of Child Health and Human Development and the Obstetric-Fetal Pharmacology Research Centers Network support the safety and use of pravastatin to prevent preeclampsia., Objective: This study aimed to determine the effect of antenatal pravastatin treatment in high-risk pregnant individuals on their child's health, growth, and neurodevelopment., Study Design: This was an ancillary follow-up cohort study of children born to mothers who participated in the Obstetric-Fetal Pharmacology Research Centers Network pilot trials of pravastatin vs placebo in individuals at high risk of preeclampsia (ClinicalTrials.gov; identifier NCT01717586). After obtaining written informed consent (and assent as appropriate), the parent was instructed to complete the Child Behavior Checklist. To assess the child's motor, cognitive, and developmental outcomes, a certified and blinded study psychologist completed child motor, cognitive, emotional, and behavioral assessments using validated tools. Given the small number of individuals in the studies, the 10- and 20-mg pravastatin groups were combined into 1 group, and the results of the pravastatin group were compared with that of the placebo group., Results: Of 40 children born to mothers in the original trial, 30 (15 exposed in utero to pravastatin and 15 to placebo) were enrolled in this follow-up study. The time of follow-up, which was 4.7 years (interquartile range, 2.5-6.9), was not different between children in the pravastatin group and children in the placebo group. There was no difference in the child's body mass index percentiles per sex and corrected age, the rates of extremes of body mass index percentiles, or the report of any other medical or developmental complications between the 2 groups. No child born in the pravastatin group had any limitation in motor assessment compared with 2 children (13.3%) who walked with difficulty and 4 children (26.7%) who had reduced manual abilities in the placebo group. Moreover, children born to mothers who received pravastatin had a higher general mean conceptual ability score (98.2±16.7 vs 89.7±11.0; P=.13) and a lower frequency (15.4% vs 35.7%; P=.38) of having a score of <85 (ie, 1 standard deviation lower than the mean) compared with those in the placebo group. Finally, there was no difference in the parents' report on the Child Behavior Checklist between the 2 groups., Conclusion: This study reported on the long-term neuromotor, cognitive, and behavioral outcomes among children exposed to pravastatin in utero during the second and third trimesters of pregnancy. Although the data were limited by the original trial's sample size, no identifiable long-term neurodevelopmental safety signal was evident with the use of pravastatin during pregnancy. This favorable neonatal risk-benefit analysis justifies continued research using pravastatin in clinical trials., (Copyright © 2023 Elsevier Inc. All rights reserved.)
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- 2023
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20. Cervical Pessary for Prevention of Preterm Birth in Individuals With a Short Cervix: The TOPS Randomized Clinical Trial.
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Hoffman MK, Clifton RG, Biggio JR, Saade GR, Ugwu LG, Longo M, Bousleiman SZ, Clark K, Grobman WA, Frey HA, Chauhan SP, Dugoff L, Manuck TA, Chien EK, Rouse DJ, Simhan HN, Esplin MS, and Macones GA
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- Adult, Female, Humans, Infant, Infant, Newborn, Pregnancy, Cervix Uteri diagnostic imaging, Infant Death prevention & control, Progesterone administration & dosage, Ultrasonography, Young Adult, Uterine Cervical Diseases diagnostic imaging, Uterine Cervical Diseases surgery, Uterine Cervical Diseases therapy, Fetal Death prevention & control, Perinatal Death prevention & control, Pessaries, Premature Birth prevention & control
- Abstract
Importance: A short cervix as assessed by transvaginal ultrasound is an established risk factor for preterm birth. Study findings for a cervical pessary to prevent preterm delivery in singleton pregnancies with transvaginal ultrasound evidence of a short cervix have been conflicting., Objective: To determine if cervical pessary placement decreases the risk of preterm birth or fetal death prior to 37 weeks among individuals with a short cervix., Design, Setting, and Participants: We performed a multicenter, randomized, unmasked trial comparing a cervical pessary vs usual care from February 2017 through November 5, 2021, at 12 centers in the US. Study participants were nonlaboring individuals with a singleton pregnancy and a transvaginal ultrasound cervical length of 20 mm or less at gestations of 16 weeks 0 days through 23 weeks 6 days. Individuals with a prior spontaneous preterm birth were excluded., Interventions: Participants were randomized 1:1 to receive either a cervical pessary placed by a trained clinician (n = 280) or usual care (n = 264). Use of vaginal progesterone was at the discretion of treating clinicians., Main Outcome and Measures: The primary outcome was delivery or fetal death prior to 37 weeks., Results: A total of 544 participants (64%) of a planned sample size of 850 were enrolled in the study (mean age, 29.5 years [SD, 6 years]). Following the third interim analysis, study recruitment was stopped due to concern for fetal or neonatal/infant death as well as for futility. Baseline characteristics were balanced between participants randomized to pessary and those randomized to usual care; 98.9% received vaginal progesterone. In an as-randomized analysis, the primary outcome occurred in 127 participants (45.5%) randomized to pessary and 127 (45.6%) randomized to usual care (relative risk, 1.00; 95% CI, 0.83-1.20). Fetal or neonatal/infant death occurred in 13.3% of those randomized to receive a pessary and in 6.8% of those randomized to receive usual care (relative risk, 1.94; 95% CI, 1.13-3.32)., Conclusions and Relevance: Cervical pessary in nonlaboring individuals with a singleton gestation and with a cervical length of 20 mm or less did not decrease the risk of preterm birth and was associated with a higher rate of fetal or neonatal/infant mortality., Trial Registration: ClinicalTrials.gov Identifier: NCT02901626.
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- 2023
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21. Researching COVID to Enhance Recovery (RECOVER) adult study protocol: Rationale, objectives, and design.
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Horwitz LI, Thaweethai T, Brosnahan SB, Cicek MS, Fitzgerald ML, Goldman JD, Hess R, Hodder SL, Jacoby VL, Jordan MR, Krishnan JA, Laiyemo AO, Metz TD, Nichols L, Patzer RE, Sekar A, Singer NG, Stiles LE, Taylor BS, Ahmed S, Algren HA, Anglin K, Aponte-Soto L, Ashktorab H, Bassett IV, Bedi B, Bhadelia N, Bime C, Bind MC, Black LJ, Blomkalns AL, Brim H, Castro M, Chan J, Charney AW, Chen BK, Chen LQ, Chen P, Chestek D, Chibnik LB, Chow DC, Chu HY, Clifton RG, Collins S, Costantine MM, Cribbs SK, Deeks SG, Dickinson JD, Donohue SE, Durstenfeld MS, Emery IF, Erlandson KM, Facelli JC, Farah-Abraham R, Finn AV, Fischer MS, Flaherman VJ, Fleurimont J, Fonseca V, Gallagher EJ, Gander JC, Gennaro ML, Gibson KS, Go M, Goodman SN, Granger JP, Greenway FL, Hafner JW, Han JE, Harkins MS, Hauser KSP, Heath JR, Hernandez CR, Ho O, Hoffman MK, Hoover SE, Horowitz CR, Hsu H, Hsue PY, Hughes BL, Jagannathan P, James JA, John J, Jolley S, Judd SE, Juskowich JJ, Kanjilal DG, Karlson EW, Katz SD, Kelly JD, Kelly SW, Kim AY, Kirwan JP, Knox KS, Kumar A, Lamendola-Essel MF, Lanca M, Lee-Lannotti JK, Lefebvre RC, Levy BD, Lin JY, Logarbo BP Jr, Logue JK, Longo MT, Luciano CA, Lutrick K, Malakooti SK, Mallett G, Maranga G, Marathe JG, Marconi VC, Marshall GD, Martin CF, Martin JN, May HT, McComsey GA, McDonald D, Mendez-Figueroa H, Miele L, Mittleman MA, Mohandas S, Mouchati C, Mullington JM, Nadkarni GN, Nahin ER, Neuman RB, Newman LT, Nguyen A, Nikolich JZ, Ofotokun I, Ogbogu PU, Palatnik A, Palomares KTS, Parimon T, Parry S, Parthasarathy S, Patterson TF, Pearman A, Peluso MJ, Pemu P, Pettker CM, Plunkett BA, Pogreba-Brown K, Poppas A, Porterfield JZ, Quigley JG, Quinn DK, Raissy H, Rebello CJ, Reddy UM, Reece R, Reeder HT, Rischard FP, Rosas JM, Rosen CJ, Rouphael NG, Rouse DJ, Ruff AM, Saint Jean C, Sandoval GJ, Santana JL, Schlater SM, Sciurba FC, Selvaggi C, Seshadri S, Sesso HD, Shah DP, Shemesh E, Sherif ZA, Shinnick DJ, Simhan HN, Singh U, Sowles A, Subbian V, Sun J, Suthar MS, Teunis LJ, Thorp JM Jr, Ticotsky A, Tita ATN, Tragus R, Tuttle KR, Urdaneta AE, Utz PJ, VanWagoner TM, Vasey A, Vernon SD, Vidal C, Walker T, Ward HD, Warren DE, Weeks RM, Weiner SJ, Weyer JC, Wheeler JL, Whiteheart SW, Wiley Z, Williams NJ, Wisnivesky JP, Wood JC, Yee LM, Young NM, Zisis SN, and Foulkes AS
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- Humans, Observational Studies as Topic, Post-Acute COVID-19 Syndrome, Prospective Studies, Retrospective Studies, SARS-CoV-2, Adolescent, Adult, Multicenter Studies as Topic, COVID-19 epidemiology
- Abstract
Importance: SARS-CoV-2 infection can result in ongoing, relapsing, or new symptoms or other health effects after the acute phase of infection; termed post-acute sequelae of SARS-CoV-2 infection (PASC), or long COVID. The characteristics, prevalence, trajectory and mechanisms of PASC are ill-defined. The objectives of the Researching COVID to Enhance Recovery (RECOVER) Multi-site Observational Study of PASC in Adults (RECOVER-Adult) are to: (1) characterize PASC prevalence; (2) characterize the symptoms, organ dysfunction, natural history, and distinct phenotypes of PASC; (3) identify demographic, social and clinical risk factors for PASC onset and recovery; and (4) define the biological mechanisms underlying PASC pathogenesis., Methods: RECOVER-Adult is a combined prospective/retrospective cohort currently planned to enroll 14,880 adults aged ≥18 years. Eligible participants either must meet WHO criteria for suspected, probable, or confirmed infection; or must have evidence of no prior infection. Recruitment occurs at 86 sites in 33 U.S. states, Washington, DC and Puerto Rico, via facility- and community-based outreach. Participants complete quarterly questionnaires about symptoms, social determinants, vaccination status, and interim SARS-CoV-2 infections. In addition, participants contribute biospecimens and undergo physical and laboratory examinations at approximately 0, 90 and 180 days from infection or negative test date, and yearly thereafter. Some participants undergo additional testing based on specific criteria or random sampling. Patient representatives provide input on all study processes. The primary study outcome is onset of PASC, measured by signs and symptoms. A paradigm for identifying PASC cases will be defined and updated using supervised and unsupervised learning approaches with cross-validation. Logistic regression and proportional hazards regression will be conducted to investigate associations between risk factors, onset, and resolution of PASC symptoms., Discussion: RECOVER-Adult is the first national, prospective, longitudinal cohort of PASC among US adults. Results of this study are intended to inform public health, spur clinical trials, and expand treatment options., Registration: NCT05172024., Competing Interests: I have read the journal’s policy and the authors of this manuscript have the following competing interests: Helen Chu reported consulting for Merck, GSK, Pfizer, Ellume, Janssen, Vindico CME, and the Bill and Melinda Gates Foundation, and receiving research support from Gates Ventures, Ellume, and Sanofi Pasteur. She also serves as a co-investigator on studies funded by Pfizer, Novavax, and GSK. Maged Costantine reported receiving grant support for work not related to RECOVER work/publications from Baxter International and Siemens Healthcare and personal consulting fees not related to this paper from Progenity, Quidel Ortho, and Siemens Healthcare. Kristine Erlandson reported research funding from Gilead Sciences and consulting payments from Gilead Sciences, Merck, and ViiV Pharmaceuticals, all paid to the University of Colorado. Emily Gallagher reported consulting for Novartis, Flare Therapeutics and Seagen. Edward Gardner reported research support (clinical trials) from Gilead Sciences, ViiV Healthcare, and Cepheid. Jason Goldman reported research support from Gilead, Eli Lilly and Regeneron; grants from Gilead, Merck (BARDA); personal fees for consulting from Gilead, Eli Lilly; and non-financial support from Adaptive Biotechnologies and Labcorp/Monogram Biosciences outside the submitted work. Timothy Heinrich reported grant support from Merck Inc. and consulting fees from Roche. Rachel Hess reported serving as Data Safety Monitoring Board member for Astellas Pharmaceuticals unrelated to the current work. Leora Horwitz reported being a member of the National Academy of Medicine Committee on the Long-Term Health Effects Stemming from COVID-19 and Implications for the Social Security Administration. Priscilla Hsue reported receiving honoraria from Gilead and Merck unrelated to study topic, receiving study drug from Regeneron unrelated to study topic, and receiving a research grant from Novartis. Judith James reported OMRF has licensed her IP to Progentec Biosciences, has received grant support from Progentec Biosciences, and serves on Advisory Committees to Glaxo Smith Klein, Merck and Novartis. Arthur Kim reports providing educational materials to Clinical Care Options and UpToDate and serving on a Data Safety Monitoring board for Kintor Pharmaceuticals, Ltd. Bruce Levy reported serving as a consultant for AstraZeneca, Entrinsic Biosciences, Gossamer Bio and Nocion Therapeutics and receiving research support from Amgen, Genentech, GlaxoSmithKline, Pieris Pharmaceuticals, SRA and Sanofi unrelated to the current work. Vincent Marconi reported receiving grants from NIH during the conduct of the study and grants from NIH, Veteran Affairs, and Centers for Disease Control and Prevention; grants, personal fees, nonfinancial support, and other from Lilly and Gilead; grants and personal fees from ViiV; and nonfinancial support from Bayer outside the submitted work. Grace McComsey reported serving as consultant for Merck, Gilead, ViiV, Janssen and have received research support from Pfizer, Vanda, Genentech, Roche, Redhill and Cognivue. Torri Metz reported being a site PI and a participant in the medical advisory board for the planning of a Pfizer clinical trial of SARS-CoV-2 vaccination in pregnancy. She also reported being a site PI for a Pfizer study evaluating the pharmacokinetics of Paxlovid in pregnant people with COVID-19. Janet Mullington reported support for investigator-initiated research by "Open Medicine Foundation and the Patient-Led Research Collaborative" Princess Ogbogu reported research support from Astrazeneca, GSK, Blueprint medical; advisory board for Astrazeneca, GSK, Sanofi, Kalvista; and consulting for Astrazeneca, GSK Sairam Parthasarathy reported research funding to Institution from Sergey Brin foundation of COVID and Long-COVID research. Michael Peluso reported consulting fees from Gilead Sciences and AstraZeneca, and service on data safety monitoring board for American Gene Technologies. Sean Quigley reported service on speaker Board for Servier, Alnylam, Agios; service on advisory board for Recordati, Alexion. Franz Rischard reported research support from NIH/NHLBI, United Therapeutics, Acceleron/Merck, Janssen, Insmed, Aerovate, and Bayer; and consulting/advisory compensation from Acceleron and Bayer. Nadine Rouphael reported being a consultant for ICON and EMMES as a safety consultant for clinical trials; service on the advisory boards for Moderna; funds to institution from Sanofi, Lilly, Merck, Quidel and Pfizer. PJ Utz reported stock ownership of Gilead and PI of biomarker studies for Pfizer STOP-PASC paxlovid trial Juan Wisnivesky received receiving consulting honorarium from Sanofi, Banook, Prospero, PPD and Atea and research grants from Sanofi, Regeneron, Axella, and Arnold Consultants., (Copyright: © 2023 Horwitz et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
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22. Development of a Definition of Postacute Sequelae of SARS-CoV-2 Infection.
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Thaweethai T, Jolley SE, Karlson EW, Levitan EB, Levy B, McComsey GA, McCorkell L, Nadkarni GN, Parthasarathy S, Singh U, Walker TA, Selvaggi CA, Shinnick DJ, Schulte CCM, Atchley-Challenner R, Alba GA, Alicic R, Altman N, Anglin K, Argueta U, Ashktorab H, Baslet G, Bassett IV, Bateman L, Bedi B, Bhattacharyya S, Bind MA, Blomkalns AL, Bonilla H, Brim H, Bush PA, Castro M, Chan J, Charney AW, Chen P, Chibnik LB, Chu HY, Clifton RG, Costantine MM, Cribbs SK, Davila Nieves SI, Deeks SG, Duven A, Emery IF, Erdmann N, Erlandson KM, Ernst KC, Farah-Abraham R, Farner CE, Feuerriegel EM, Fleurimont J, Fonseca V, Franko N, Gainer V, Gander JC, Gardner EM, Geng LN, Gibson KS, Go M, Goldman JD, Grebe H, Greenway FL, Habli M, Hafner J, Han JE, Hanson KA, Heath J, Hernandez C, Hess R, Hodder SL, Hoffman MK, Hoover SE, Huang B, Hughes BL, Jagannathan P, John J, Jordan MR, Katz SD, Kaufman ES, Kelly JD, Kelly SW, Kemp MM, Kirwan JP, Klein JD, Knox KS, Krishnan JA, Kumar A, Laiyemo AO, Lambert AA, Lanca M, Lee-Iannotti JK, Logarbo BP, Longo MT, Luciano CA, Lutrick K, Maley JH, Mallett G, Marathe JG, Marconi V, Marshall GD, Martin CF, Matusov Y, Mehari A, Mendez-Figueroa H, Mermelstein R, Metz TD, Morse R, Mosier J, Mouchati C, Mullington J, Murphy SN, Neuman RB, Nikolich JZ, Ofotokun I, Ojemakinde E, Palatnik A, Palomares K, Parimon T, Parry S, Patterson JE, Patterson TF, Patzer RE, Peluso MJ, Pemu P, Pettker CM, Plunkett BA, Pogreba-Brown K, Poppas A, Quigley JG, Reddy U, Reece R, Reeder H, Reeves WB, Reiman EM, Rischard F, Rosand J, Rouse DJ, Ruff A, Saade G, Sandoval GJ, Santana JL, Schlater SM, Sciurba FC, Shepherd F, Sherif ZA, Simhan H, Singer NG, Skupski DW, Sowles A, Sparks JA, Sukhera FI, Taylor BS, Teunis L, Thomas RJ, Thorp JM, Thuluvath P, Ticotsky A, Tita AT, Tuttle KR, Urdaneta AE, Valdivieso D, VanWagoner TM, Vasey A, Verduzco-Gutierrez M, Wallace ZS, Ward HD, Warren DE, Weiner SJ, Welch S, Whiteheart SW, Wiley Z, Wisnivesky JP, Yee LM, Zisis S, Horwitz LI, and Foulkes AS
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- Female, Adult, Humans, Middle Aged, Male, Prospective Studies, Post-Acute COVID-19 Syndrome, Cohort Studies, Disease Progression, Fatigue, SARS-CoV-2, COVID-19 complications
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Importance: SARS-CoV-2 infection is associated with persistent, relapsing, or new symptoms or other health effects occurring after acute infection, termed postacute sequelae of SARS-CoV-2 infection (PASC), also known as long COVID. Characterizing PASC requires analysis of prospectively and uniformly collected data from diverse uninfected and infected individuals., Objective: To develop a definition of PASC using self-reported symptoms and describe PASC frequencies across cohorts, vaccination status, and number of infections., Design, Setting, and Participants: Prospective observational cohort study of adults with and without SARS-CoV-2 infection at 85 enrolling sites (hospitals, health centers, community organizations) located in 33 states plus Washington, DC, and Puerto Rico. Participants who were enrolled in the RECOVER adult cohort before April 10, 2023, completed a symptom survey 6 months or more after acute symptom onset or test date. Selection included population-based, volunteer, and convenience sampling., Exposure: SARS-CoV-2 infection., Main Outcomes and Measures: PASC and 44 participant-reported symptoms (with severity thresholds)., Results: A total of 9764 participants (89% SARS-CoV-2 infected; 71% female; 16% Hispanic/Latino; 15% non-Hispanic Black; median age, 47 years [IQR, 35-60]) met selection criteria. Adjusted odds ratios were 1.5 or greater (infected vs uninfected participants) for 37 symptoms. Symptoms contributing to PASC score included postexertional malaise, fatigue, brain fog, dizziness, gastrointestinal symptoms, palpitations, changes in sexual desire or capacity, loss of or change in smell or taste, thirst, chronic cough, chest pain, and abnormal movements. Among 2231 participants first infected on or after December 1, 2021, and enrolled within 30 days of infection, 224 (10% [95% CI, 8.8%-11%]) were PASC positive at 6 months., Conclusions and Relevance: A definition of PASC was developed based on symptoms in a prospective cohort study. As a first step to providing a framework for other investigations, iterative refinement that further incorporates other clinical features is needed to support actionable definitions of PASC.
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23. The Temporal Relationship Between the Coronavirus Disease 2019 (COVID-19) Pandemic and Preterm Birth.
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Grobman WA, Sandoval GJ, Metz TD, Manuck TA, Clifton RG, Hughes BL, Saade GR, Longo M, Sowles A, Clark K, Simhan HN, Rouse DJ, Mendez-Figueroa H, Gyamfi-Bannerman C, Bailit JL, Costantine MM, Sehdev HM, Tita ATN, and Macones GA
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- Pregnancy, Female, Infant, Newborn, Humans, Pandemics, Ethnicity, Cohort Studies, Premature Birth epidemiology, COVID-19 epidemiology
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Objective: To evaluate whether preterm birth rates changed in relation to the onset of the coronavirus disease 2019 (COVID-19) pandemic and whether any change depended on socioeconomic status., Methods: This is an observational cohort study of pregnant individuals with a singleton gestation who delivered in the years 2019 and 2020 at 1 of 16 U.S. hospitals of the Maternal-Fetal Medicine Units Network. The frequency of preterm birth for those who delivered before the onset of the COVID-19 pandemic (ie, in 2019) was compared with that of those who delivered after its onset (ie, in 2020). Interaction analyses were performed for people of different individual- and community-level socioeconomic characteristics (ie, race and ethnicity, insurance status, Social Vulnerability Index (SVI) of a person's residence)., Results: During 2019 and 2020, 18,526 individuals met inclusion criteria. The chance of preterm birth before the COVID-19 pandemic was similar to that after the onset of the pandemic (11.7% vs 12.5%, adjusted relative risk 0.94, 95% CI 0.86-1.03). In interaction analyses, race and ethnicity, insurance status, and the SVI did not modify the association between the epoch and the chance of preterm birth before 37 weeks of gestation (all interaction P >.05)., Conclusion: There was no statistically significant difference in preterm birth rates in relation to the COVID-19 pandemic onset. This lack of association was largely independent of socioeconomic indicators such as race and ethnicity, insurance status, or SVI of the residential community in which an individual lived., Competing Interests: Financial Disclosure: Torri D. Metz disclosed receiving payment from UpToDate (royalties for two topics on trial of labor after cesarean). Money was paid to her institution from Gestvision (site PI for preeclampsia point-of-care test; institution received money to conduct study [ended August 2020])and Pfizer (site PI for Phase III respiratory syncytial virus [RSV] vaccine trial, institution received money to conduct study). She is a member of medical advisory board for Pfizer and site PI for a COVID-19 vaccination trial in pregnancy Society for Maternal-Fetal Medicine Board of Directors (unpaid). Brenna L. Hughes disclosed receiving payment from Merck, UpToDate, and Johns Hopkins. The other authors did not report any potential conflicts of interest., (Copyright © 2023 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.)
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24. Researching COVID to enhance recovery (RECOVER) pediatric study protocol: Rationale, objectives and design.
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Gross R, Thaweethai T, Rosenzweig EB, Chan J, Chibnik LB, Cicek MS, Elliott AJ, Flaherman VJ, Foulkes AS, Witvliet MG, Gallagher R, Gennaro ML, Jernigan TL, Karlson EW, Katz SD, Kinser PA, Kleinman LC, Lamendola-Essel MF, Milner JD, Mohandas S, Mudumbi PC, Newburger JW, Rhee KE, Salisbury AL, Snowden JN, Stein CR, Stockwell MS, Tantisira KG, Thomason ME, Truong DT, Warburton D, Wood JC, Ahmed S, Akerlundh A, Alshawabkeh AN, Anderson BR, Aschner JL, Atz AM, Aupperle RL, Baker FC, Balaraman V, Banerjee D, Barch DM, Baskin-Sommers A, Bhuiyan S, Bind MC, Bogie AL, Buchbinder NC, Bueler E, Bükülmez H, Casey BJ, Chang L, Clark DB, Clifton RG, Clouser KN, Cottrell L, Cowan K, D'Sa V, Dapretto M, Dasgupta S, Dehority W, Dummer KB, Elias MD, Esquenazi-Karonika S, Evans DN, Faustino EVS, Fiks AG, Forsha D, Foxe JJ, Friedman NP, Fry G, Gaur S, Gee DG, Gray KM, Harahsheh AS, Heath AC, Heitzeg MM, Hester CM, Hill S, Hobart-Porter L, Hong TKF, Horowitz CR, Hsia DS, Huentelman M, Hummel KD, Iacono WG, Irby K, Jacobus J, Jacoby VL, Jone PN, Kaelber DC, Kasmarcak TJ, Kluko MJ, Kosut JS, Laird AR, Landeo-Gutierrez J, Lang SM, Larson CL, Lim PPC, Lisdahl KM, McCrindle BW, McCulloh RJ, Mendelsohn AL, Metz TD, Morgan LM, Müller-Oehring EM, Nahin ER, Neale MC, Ness-Cochinwala M, Nolan SM, Oliveira CR, Oster ME, Payne RM, Raissy H, Randall IG, Rao S, Reeder HT, Rosas JM, Russell MW, Sabati AA, Sanil Y, Sato AI, Schechter MS, Selvarangan R, Shakti D, Sharma K, Squeglia LM, Stevenson MD, Szmuszkovicz J, Talavera-Barber MM, Teufel RJ 2nd, Thacker D, Udosen MM, Warner MR, Watson SE, Werzberger A, Weyer JC, Wood MJ, Yin HS, Zempsky WT, Zimmerman E, and Dreyer BP
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Importance: The prevalence, pathophysiology, and long-term outcomes of COVID-19 (post-acute sequelae of SARS-CoV-2 [PASC] or "Long COVID") in children and young adults remain unknown. Studies must address the urgent need to define PASC, its mechanisms, and potential treatment targets in children and young adults., Observations: We describe the protocol for the Pediatric Observational Cohort Study of the NIH's RE searching COV ID to E nhance R ecovery (RECOVER) Initiative. RECOVER-Pediatrics is an observational meta-cohort study of caregiver-child pairs (birth through 17 years) and young adults (18 through 25 years), recruited from more than 100 sites across the US. This report focuses on two of five cohorts that comprise RECOVER-Pediatrics: 1) a de novo RECOVER prospective cohort of children and young adults with and without previous or current infection; and 2) an extant cohort derived from the Adolescent Brain Cognitive Development (ABCD) study ( n =10,000). The de novo cohort incorporates three tiers of data collection: 1) remote baseline assessments (Tier 1, n=6000); 2) longitudinal follow-up for up to 4 years (Tier 2, n=6000); and 3) a subset of participants, primarily the most severely affected by PASC, who will undergo deep phenotyping to explore PASC pathophysiology (Tier 3, n=600). Youth enrolled in the ABCD study participate in Tier 1. The pediatric protocol was developed as a collaborative partnership of investigators, patients, researchers, clinicians, community partners, and federal partners, intentionally promoting inclusivity and diversity. The protocol is adaptive to facilitate responses to emerging science., Conclusions and Relevance: RECOVER-Pediatrics seeks to characterize the clinical course, underlying mechanisms, and long-term effects of PASC from birth through 25 years old. RECOVER-Pediatrics is designed to elucidate the epidemiology, four-year clinical course, and sociodemographic correlates of pediatric PASC. The data and biosamples will allow examination of mechanistic hypotheses and biomarkers, thus providing insights into potential therapeutic interventions., Clinical Trialsgov Identifier: Clinical Trial Registration: http://www.clinicaltrials.gov . Unique identifier: NCT05172011.
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25. Tranexamic Acid to Prevent Obstetrical Hemorrhage after Cesarean Delivery.
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Pacheco LD, Clifton RG, Saade GR, Weiner SJ, Parry S, Thorp JM Jr, Longo M, Salazar A, Dalton W, Tita ATN, Gyamfi-Bannerman C, Chauhan SP, Metz TD, Rood K, Rouse DJ, Bailit JL, Grobman WA, Simhan HN, and Macones GA
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- Child, Female, Humans, Pregnancy, Blood Loss, Surgical mortality, Blood Loss, Surgical prevention & control, Hemoglobins analysis, Maternal Death, Blood Transfusion, Chemoprevention, Antifibrinolytic Agents adverse effects, Antifibrinolytic Agents therapeutic use, Tranexamic Acid adverse effects, Tranexamic Acid therapeutic use, Postpartum Hemorrhage blood, Postpartum Hemorrhage etiology, Postpartum Hemorrhage mortality, Postpartum Hemorrhage prevention & control, Cesarean Section adverse effects
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Background: Prophylactic use of tranexamic acid at the time of cesarean delivery has been shown to decrease the calculated blood loss, but the effect on the need for blood transfusions is unclear., Methods: We randomly assigned patients undergoing cesarean delivery at 31 U.S. hospitals to receive either tranexamic acid or placebo after umbilical-cord clamping. The primary outcome was a composite of maternal death or blood transfusion by hospital discharge or 7 days post partum, whichever came first. Key secondary outcomes were estimated intraoperative blood loss of more than 1 liter (prespecified as a major secondary outcome), interventions for bleeding and related complications, the preoperative-to-postoperative change in the hemoglobin level, and postpartum infectious complications. Adverse events were assessed., Results: A total of 11,000 participants underwent randomization (5529 to the tranexamic acid group and 5471 to the placebo group); scheduled cesarean delivery accounted for 50.1% and 49.2% of the deliveries in the respective groups. A primary-outcome event occurred in 201 of 5525 participants (3.6%) in the tranexamic acid group and in 233 of 5470 (4.3%) in the placebo group (adjusted relative risk, 0.89; 95.26% confidence interval [CI], 0.74 to 1.07; P = 0.19). Estimated intraoperative blood loss of more than 1 liter occurred in 7.3% of the participants in the tranexamic acid group and in 8.0% of those in the placebo group (relative risk, 0.91; 95% CI, 0.79 to 1.05). Interventions for bleeding complications occurred in 16.1% of the participants in the tranexamic acid group and in 18.0% of those in the placebo group (relative risk, 0.90; 95% CI, 0.82 to 0.97); the change in the hemoglobin level was -1.8 g per deciliter and -1.9 g per deciliter, respectively (mean difference, -0.1 g per deciliter; 95% CI, -0.2 to -0.1); and postpartum infectious complications occurred in 3.2% and 2.5% of the participants, respectively (relative risk, 1.28; 95% CI, 1.02 to 1.61). The frequencies of thromboembolic events and other adverse events were similar in the two groups., Conclusions: Prophylactic use of tranexamic acid during cesarean delivery did not lead to a significantly lower risk of a composite outcome of maternal death or blood transfusion than placebo. (Funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development; ClinicalTrials.gov number, NCT03364491.)., (Copyright © 2023 Massachusetts Medical Society.)
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26. First- or second-trimester SARS-CoV-2 infection and subsequent pregnancy outcomes.
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Hughes BL, Sandoval GJ, Metz TD, Clifton RG, Grobman WA, Saade GR, Manuck TA, Longo M, Sowles A, Clark K, Simhan HN, Rouse DJ, Mendez-Figueroa H, Gyamfi-Bannerman C, Bailit J, Costantine MM, Sehdev HM, Tita ATN, and Macones GA
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- Pregnancy, Female, Infant, Newborn, Humans, Pregnancy Outcome, Pregnancy Trimester, Second, Retrospective Studies, SARS-CoV-2, Premature Birth epidemiology, COVID-19 epidemiology, Pre-Eclampsia epidemiology, Perinatal Death, Pregnancy Complications, Infectious epidemiology
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Background: SARS-CoV-2 infection during pregnancy is associated with adverse pregnancy outcomes, including fetal death and preterm birth. It is not known whether that risk occurs only during the time of acute infection or whether the risk persists later in pregnancy., Objective: This study aimed to evaluate whether the risk of SARS-CoV-2 infection during pregnancy persists after an acute maternal illness., Study Design: A retrospective cohort study of pregnant patients with and without SARS-CoV-2 infection delivering at 17 hospitals in the United States between March 2020 and December 2020. Patients experiencing a SARS-CoV-2-positive test at or before 28 weeks of gestation with a subsequent delivery hospitalization were compared with those without a positive SAR-CoV-2 test at the same hospitals with randomly selected delivery days during the same period. Deliveries occurring at <20 weeks of gestation in both groups were excluded. The study outcomes included fetal or neonatal death, preterm birth at <37 weeks of gestation and <34 weeks of gestation, hypertensive disorders of pregnancy (HDP), any major congenital malformation, and size for gestational age of <5th or <10th percentiles at birth based on published standards. HDP that were collected included HDP and preeclampsia with severe features, both overall and with delivery at <37 weeks of gestation., Results: Of 2326 patients who tested positive for SARS-CoV-2 during pregnancy and were at least 20 weeks of gestation at delivery from March 2020 to December 2020, 402 patients (delivering 414 fetuses or neonates) were SARS-CoV-2 positive before 28 weeks of gestation and before their admission for delivery; they were compared with 11,705 patients without a positive SARS-CoV-2 test. In adjusted analyses, those with SARS-CoV-2 before 28 weeks of gestation had a subsequent increased risk of fetal or neonatal death (2.9% vs 1.5%; adjusted relative risk, 1.97; 95% confidence interval, 1.01-3.85), preterm birth at <37 weeks of gestation (19.6% vs 13.8%; adjusted relative risk, 1.29; 95% confidence interval, 1.02-1.63), and HDP with delivery at <37 weeks of gestation (7.2% vs 4.1%; adjusted relative risk, 1.74; 95% confidence interval, 1.19-2.55). There was no difference in the rates of preterm birth at <34 weeks of gestation, any major congenital malformation, and size for gestational age of <5th or <10th percentiles. In addition, there was no significant difference in the rate of gestational hypertension overall or preeclampsia with severe features., Conclusion: There was a modest increase in the risk of adverse pregnancy outcomes after SARS-CoV-2 infection., (Copyright © 2022 Elsevier Inc. All rights reserved.)
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27. Association Between Giving Birth During the Early Coronavirus Disease 2019 (COVID-19) Pandemic and Serious Maternal Morbidity.
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Metz TD, Clifton RG, Hughes BL, Sandoval GJ, Grobman WA, Saade GR, Manuck TA, Longo M, Sowles A, Clark K, Simhan HN, Rouse DJ, Mendez-Figueroa H, Gyamfi-Bannerman C, Bailit JL, Costantine MM, Sehdev HM, Tita ATN, and Macones GA
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- Female, Humans, Pregnancy, Cesarean Section, Parturition, Retrospective Studies, Time Factors, Risk Assessment, COVID-19 epidemiology, Maternal Death statistics & numerical data, Delivery, Obstetric adverse effects, Delivery, Obstetric statistics & numerical data, Morbidity
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Objective: To evaluate whether delivering during the early the coronavirus disease 2019 (COVID-19) pandemic was associated with increased risk of maternal death or serious morbidity from common obstetric complications compared with a historical control period., Methods: This was a multicenter retrospective cohort study with manual medical-record abstraction performed by centrally trained and certified research personnel at 17 U.S. hospitals. Individuals who gave birth on randomly selected dates in 2019 (before the pandemic) and 2020 (during the pandemic) were compared. Hospital, health care system, and community risk-mitigation strategies for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in response to the early COVID-19 pandemic are described. The primary outcome was a composite of maternal death or serious morbidity from common obstetric complications, including hypertensive disorders of pregnancy (eclampsia, end organ dysfunction, or need for acute antihypertensive therapy), postpartum hemorrhage (operative intervention or receipt of 4 or more units blood products), and infections other than SARS-CoV-2 (sepsis, pelvic abscess, prolonged intravenous antibiotics, bacteremia, deep surgical site infection). The major secondary outcome was cesarean birth., Results: Overall, 12,133 patients giving birth during and 9,709 before the pandemic were included. Hospital, health care system, and community SARS-CoV-2 mitigation strategies were employed at all sites for a portion of 2020, with a peak in modifications from March to June 2020. Of patients delivering during the pandemic, 3% had a positive SARS-CoV-2 test result during pregnancy through 42 days postpartum. Giving birth during the pandemic was not associated with a change in the frequency of the primary composite outcome (9.3% vs 8.9%, adjusted relative risk [aRR] 1.02, 95% CI 0.93-1.11) or cesarean birth (32.4% vs 31.3%, aRR 1.02, 95% CI 0.97-1.07). No maternal deaths were observed., Conclusion: Despite substantial hospital, health care, and community modifications, giving birth during the early COVID-19 pandemic was not associated with higher rates of serious maternal morbidity from common obstetric complications., Clinical Trial Registration: ClinicalTrials.gov, NCT04519502., Competing Interests: Financial Disclosure Torri D. Metz reports personal fees from Pfizer for her role as a medical consultant for a SARS-CoV-2 vaccination in pregnancy study, grants from Pfizer for role as a site PI for SARS-CoV-2 vaccination in pregnancy study, grants from Pfizer for role as a site PI for RSV vaccination in pregnancy study, and grants from Gestvision for role as a site PI for a preeclampsia study outside the submitted work. Brenna L. Hughes reports personal fees from Merck for her role on a Medical Advisory Board outside of the submitted work. Tracy A. Manuck reports money was paid to her institution from the NIH (NICHD and NIEHS) and the State of North Carolina (PFAST Network Grant). She also received Cefalo Bowes grant funding (local UNC obgyn grant funding) where she was a mentor to fellow physicians. Hyagriv N. Simhan reports that he is an LLC Co-founder of Naima Health and personal fees from UpToDate outside of the submitted work. Cynthia Gyamfi-Bannerman reports receiving payment from Medela and Hologic. Alan T.N. Tita reports grants from CDC and from Pfizer for a COVID-19 in pregnancy trial outside of the submitted work. The other authors did not report any potential conflicts of interest., (Copyright © 2022 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.)
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28. Information is power: The experiences, attitudes and needs of individuals who chose to have prenatal genomic sequencing for fetal anomalies.
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Kernie CG, Wynn J, Rosenbaum A, de Voest J, Galloway S, Giordano J, Stover S, Westerfield L, Gilmore K, Wapner RJ, Van den Veyver IB, Vora NL, Clifton RG, Caughey AB, and Chung WK
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- Attitude, Female, Genomics, Humans, Pregnancy, Anxiety, Fetus abnormalities
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Objective: This study sought to evaluate the experiences of individuals who chose to participate in a study and receive prenatal genomic sequencing (pGS) for fetuses with congenital structural anomalies., Method: Individuals who received research results of prenatal sequencing were invited to participate in semi-structured interviews about their experiences. A constructivist grounded theory approach was used to code and analyze interviews., Results: Thirty-three participants from 27 pregnancies were interviewed. Participants were motivated to enroll in the study to find out more about their fetus' condition and prepare for the future. The waiting period was a time of significant anxiety for participants. Most participants felt relief and closure upon receiving results, regardless of the category of result, and had a clear understanding of the implications of the results., Conclusion: Participants' experiences with pGS were often intertwined with the experience of having a fetus with an abnormality. Participants were satisfied with the decision to participate in research and the support they received from the healthcare team, although waiting for results was associated with anxiety. The healthcare team plays an integral role in setting expectations and validating feelings of anxiety, fear and uncertainty., (© 2022 John Wiley & Sons Ltd.)
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29. Hyperimmune Globulin for Congenital Cytomegalovirus Infection. Reply.
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Hughes BL, Rouse DJ, and Clifton RG
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- Cytomegalovirus immunology, Humans, Cytomegalovirus Infections congenital, Globulins
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- 2022
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30. Noninvasive Prediction of Congenital Cytomegalovirus Infection After Maternal Primary Infection.
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Rouse DJ, Fette LM, Hughes BL, Saade GR, Dinsmoor MJ, Reddy UM, Pass R, Allard D, Mallett G, Clifton RG, Saccoccio FM, Permar SR, Gyamfi-Bannerman C, Varner MW, Goodnight WH, Tita ATN, Costantine MM, Swamy GK, Heyborne KD, Chien EK, Chauhan SP, El-Sayed YY, Casey BM, Parry S, Simhan HN, Napolitano PG, and Macones GA
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- Adult, Cytomegalovirus Infections transmission, Female, Humans, Infant, Newborn, Logistic Models, Male, Pregnancy, Reproducibility of Results, Clinical Decision Rules, Cytomegalovirus Infections congenital, Cytomegalovirus Infections diagnosis, Infectious Disease Transmission, Vertical, Pregnancy Complications, Infectious, Prenatal Diagnosis methods
- Abstract
Objective: To develop and internally validate a noninvasive method for the prediction of congenital cytomegalovirus (CMV) infection after primary maternal CMV infection., Methods: We conducted a secondary analysis of a multicenter randomized placebo-controlled trial of CMV hyperimmune globulin to prevent congenital infection. Women were eligible if they had primary CMV infection, defined as detectable plasma CMV-specific immunoglobulin (Ig)M and CMV-specific IgG with avidity less than 50% before 24 weeks of gestation or IgG seroconversion before 28 weeks, and were carrying a singleton fetus without ultrasonographic findings suggestive of CMV infection. Antibody assays were performed in a single reference laboratory. Congenital infection was defined as CMV detection in amniotic fluid, neonatal urine or saliva, or postmortem tissue. Using backward elimination, we developed logit models for prediction of congenital infection using factors known at randomization. The performance of the model was assessed using leave-one-out cross-validation (a method of internal validation)., Results: Of 399 women enrolled in the trial, 344 (86%) had informative data for this analysis. Congenital infection occurred in 68 pregnancies (20%). The best performing model included government-assisted insurance, IgM index 4.5 or higher, IgG avidity less than 32%, and whether CMV was detectable by polymerase chain reaction in maternal plasma at the time of randomization. Cross-validation showed an average area under the curve of 0.76 (95% CI 0.70-0.82), indicating moderate discriminatory ability. More parsimonious one-, two-, and three-factor models performed significantly less well than the four-factor model. Examples of prediction with the four-factor model: for a woman with government-assisted insurance, avidity less than 32%, IgM index 4.5 or higher, and detectable plasma CMV, probability of congenital infection was 0.69 (95% CI 0.53-0.82); for a woman with private insurance, avidity 32% or greater, IgM index less than 4.5, and undetectable plasma CMV, probability of infection was 0.03 (95% CI 0.02-0.07)., Conclusion: We developed models to predict congenital CMV infection in the presence of primary maternal CMV infection and absence of ultrasonographic findings suggestive of congenital infection. These models may be useful for patient counseling and decision making., Competing Interests: Financial Disclosure Brenna Hughes disclosed receiving funding from Merck, and she is a scientific advisor for the CMV program. She disclosed that this article includes unlabeled/investigational uses of IND, and the status of this is disclosed in the manuscript. Mara Dinsmoor received funds from law firms for expert review and Eli Lilly and Allergan for FDA-required postmarking monitoring. Robert Pass disclosed serving on the Scientific Advisory Board and receiving funding from Moderna. He has served as consultant to two firms for medical malpractice defense (no testimony and relationships are not ongoing). He has also held stock in Astra Zeneca. Rebecca Clifton disclosed that the article includes unlabeled/investigational uses of CMV hyperimmune globulin, and the status of this is disclosed in the manuscript. Frances Saccoccio disclosed that money was paid to their institution through a Derfner Research Foundation and Children's Hospital Miracle Network grants. Cynthia Gyamfi-Bannerman received funding from Medela and Hologic. Alan Tita disclosed that money was paid to his institution from Merck for Mothers and Pfizer. Kent Heyborne disclosed that the article includes unlabeled/investigational uses of IVIG for the prevention of congenital CMV infection, and the status of these is disclosed in the manuscript. The other authors did not report any potential conflicts of interest., (Copyright © 2022 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.)
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- 2022
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31. Association of SARS-CoV-2 Infection With Serious Maternal Morbidity and Mortality From Obstetric Complications.
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Metz TD, Clifton RG, Hughes BL, Sandoval GJ, Grobman WA, Saade GR, Manuck TA, Longo M, Sowles A, Clark K, Simhan HN, Rouse DJ, Mendez-Figueroa H, Gyamfi-Bannerman C, Bailit JL, Costantine MM, Sehdev HM, Tita ATN, and Macones GA
- Subjects
- Adult, COVID-19 mortality, Female, Humans, Postpartum Hemorrhage mortality, Postpartum Period, Pregnancy, Retrospective Studies, United States epidemiology, COVID-19 complications, Hypertension, Pregnancy-Induced, Maternal Mortality, Pregnancy Complications, Infectious
- Abstract
Importance: It remains unknown whether SARS-CoV-2 infection specifically increases the risk of serious obstetric morbidity., Objective: To evaluate the association of SARS-CoV-2 infection with serious maternal morbidity or mortality from common obstetric complications., Design, Setting, and Participants: Retrospective cohort study of 14 104 pregnant and postpartum patients delivered between March 1, 2020, and December 31, 2020 (with final follow-up to February 11, 2021), at 17 US hospitals participating in the Eunice Kennedy Shriver National Institute of Child Health and Human Development's Gestational Research Assessments of COVID-19 (GRAVID) Study. All patients with SARS-CoV-2 were included and compared with those without a positive SARS-CoV-2 test result who delivered on randomly selected dates over the same period., Exposures: SARS-CoV-2 infection was based on a positive nucleic acid or antigen test result. Secondary analyses further stratified those with SARS-CoV-2 infection by disease severity., Main Outcomes and Measures: The primary outcome was a composite of maternal death or serious morbidity related to hypertensive disorders of pregnancy, postpartum hemorrhage, or infection other than SARS-CoV-2. The main secondary outcome was cesarean birth., Results: Of the 14 104 included patients (mean age, 29.7 years), 2352 patients had SARS-CoV-2 infection and 11 752 did not have a positive SARS-CoV-2 test result. Compared with those without a positive SARS-CoV-2 test result, SARS-CoV-2 infection was significantly associated with the primary outcome (13.4% vs 9.2%; difference, 4.2% [95% CI, 2.8%-5.6%]; adjusted relative risk [aRR], 1.41 [95% CI, 1.23-1.61]). All 5 maternal deaths were in the SARS-CoV-2 group. SARS-CoV-2 infection was not significantly associated with cesarean birth (34.7% vs 32.4%; aRR, 1.05 [95% CI, 0.99-1.11]). Compared with those without a positive SARS-CoV-2 test result, moderate or higher COVID-19 severity (n = 586) was significantly associated with the primary outcome (26.1% vs 9.2%; difference, 16.9% [95% CI, 13.3%-20.4%]; aRR, 2.06 [95% CI, 1.73-2.46]) and the major secondary outcome of cesarean birth (45.4% vs 32.4%; difference, 12.8% [95% CI, 8.7%-16.8%]; aRR, 1.17 [95% CI, 1.07-1.28]), but mild or asymptomatic infection (n = 1766) was not significantly associated with the primary outcome (9.2% vs 9.2%; difference, 0% [95% CI, -1.4% to 1.4%]; aRR, 1.11 [95% CI, 0.94-1.32]) or cesarean birth (31.2% vs 32.4%; difference, -1.4% [95% CI, -3.6% to 0.8%]; aRR, 1.00 [95% CI, 0.93-1.07])., Conclusions and Relevance: Among pregnant and postpartum individuals at 17 US hospitals, SARS-CoV-2 infection was associated with an increased risk for a composite outcome of maternal mortality or serious morbidity from obstetric complications.
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- 2022
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32. A Trial of Hyperimmune Globulin to Prevent Congenital Cytomegalovirus Infection.
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Hughes BL, Clifton RG, Rouse DJ, Saade GR, Dinsmoor MJ, Reddy UM, Pass R, Allard D, Mallett G, Fette LM, Gyamfi-Bannerman C, Varner MW, Goodnight WH, Tita ATN, Costantine MM, Swamy GK, Gibbs RS, Chien EK, Chauhan SP, El-Sayed YY, Casey BM, Parry S, Simhan HN, Napolitano PG, and Macones GA
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- Adult, Cytomegalovirus Infections drug therapy, Cytomegalovirus Infections mortality, Cytomegalovirus Infections prevention & control, Double-Blind Method, Female, Fetal Death etiology, Fetal Death prevention & control, Fetal Diseases prevention & control, Humans, Incidence, Infant, Infant Mortality, Infant, Newborn, Infectious Disease Transmission, Vertical prevention & control, Infusions, Intravenous, Pregnancy, Treatment Failure, Cytomegalovirus Infections congenital, Immunoglobulins, Intravenous therapeutic use, Pregnancy Complications, Infectious drug therapy
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Background: Primary cytomegalovirus (CMV) infection during pregnancy carries a risk of congenital infection and possible severe sequelae. There is no established intervention for preventing congenital CMV infection., Methods: In this multicenter, double-blind trial, pregnant women with primary CMV infection diagnosed before 24 weeks' gestation were randomly assigned to receive a monthly infusion of CMV hyperimmune globulin (at a dose of 100 mg per kilogram of body weight) or matching placebo until delivery. The primary outcome was a composite of congenital CMV infection or fetal or neonatal death if CMV testing of the fetus or neonate was not performed., Results: From 2012 to 2018, a total of 206,082 pregnant women were screened for primary CMV infection before 23 weeks of gestation; of the 712 participants (0.35%) who tested positive, 399 (56%) underwent randomization. The trial was stopped early for futility. Data on the primary outcome were available for 394 participants; a primary outcome event occurred in the fetus or neonate of 46 of 203 women (22.7%) in the group that received hyperimmune globulin and of 37 of 191 women (19.4%) in the placebo group (relative risk, 1.17; 95% confidence interval [CI] 0.80 to 1.72; P = 0.42). Death occurred in 4.9% of fetuses or neonates in the hyperimmune globulin group and in 2.6% in the placebo group (relative risk, 1.88; 95% CI, 0.66 to 5.41), preterm birth occurred in 12.2% and 8.3%, respectively (relative risk, 1.47; 95% CI, 0.81 to 2.67), and birth weight below the 5th percentile occurred in 10.3% and 5.4% (relative risk, 1.92; 95% CI, 0.92 to 3.99). One participant in the hyperimmune globulin group had a severe allergic reaction to the first infusion. Participants who received hyperimmune globulin had a higher incidence of headaches and shaking chills while receiving infusions than participants who received placebo., Conclusions: Among pregnant women, administration of CMV hyperimmune globulin starting before 24 weeks' gestation did not result in a lower incidence of a composite of congenital CMV infection or perinatal death than placebo. (Funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development and the National Center for Advancing Translational Sciences; ClinicalTrials.gov number, NCT01376778.)., (Copyright © 2021 Massachusetts Medical Society.)
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- 2021
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33. Disease Severity and Perinatal Outcomes of Pregnant Patients With Coronavirus Disease 2019 (COVID-19).
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Metz TD, Clifton RG, Hughes BL, Sandoval G, Saade GR, Grobman WA, Manuck TA, Miodovnik M, Sowles A, Clark K, Gyamfi-Bannerman C, Mendez-Figueroa H, Sehdev HM, Rouse DJ, Tita ATN, Bailit J, Costantine MM, Simhan HN, and Macones GA
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- Adult, Asymptomatic Infections, Body Mass Index, COVID-19 complications, COVID-19 diagnosis, Cesarean Section statistics & numerical data, Cohort Studies, Comorbidity, Female, Humans, Hypertension, Pregnancy-Induced epidemiology, Infant, Newborn, Maternal Age, Maternal Mortality, Perinatal Mortality, Pregnancy, Pregnancy Complications, Infectious virology, Premature Birth epidemiology, Risk Factors, SARS-CoV-2, United States epidemiology, Venous Thromboembolism epidemiology, Venous Thromboembolism virology, Young Adult, COVID-19 epidemiology, Patient Acuity, Pregnancy Complications, Infectious epidemiology
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Objective: To describe coronavirus disease 2019 (COVID-19) severity in pregnant patients and evaluate the association between disease severity and perinatal outcomes., Methods: We conducted an observational cohort study of all pregnant patients with a singleton gestation and a positive test result for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) who delivered at 1 of 33 U.S. hospitals in 14 states from March 1 to July 31, 2020. Disease severity was classified by National Institutes of Health criteria. Maternal, fetal, and neonatal outcomes were abstracted by centrally trained and certified perinatal research staff. We evaluated trends in maternal characteristics and outcomes across COVID-19 severity classes and associations between severity and outcomes by multivariable modeling., Results: A total of 1,219 patients were included: 47% asymptomatic, 27% mild, 14% moderate, 8% severe, 4% critical. Overall, 53% were Hispanic; there was no trend in race-ethnicity distribution by disease severity. Those with more severe illness had older mean age, higher median body mass index, and pre-existing medical comorbidities. Four maternal deaths (0.3%) were attributed to COVID-19. Frequency of perinatal death or a positive neonatal SARS-CoV-2 test result did not differ by severity. Adverse perinatal outcomes were more frequent among patients with more severe illness, including 6% (95% CI 2-11%) incidence of venous thromboembolism among those with severe-critical illness compared with 0.2% in mild-moderate and 0% in asymptomatic (P<.001 for trend across severity). In adjusted analyses, severe-critical COVID-19 was associated with increased risk of cesarean birth (59.6% vs 34.0%, adjusted relative risk [aRR] 1.57, 95% CI 1.30-1.90), hypertensive disorders of pregnancy (40.4% vs 18.8%, aRR 1.61, 95% CI 1.18-2.20), and preterm birth (41.8% vs 11.9%, aRR 3.53, 95% CI 2.42-5.14) compared with asymptomatic patients. Mild-moderate COVID-19 was not associated with adverse perinatal outcomes compared with asymptomatic patients., Conclusion: Compared with pregnant patients with SARS-CoV-2 infection without symptoms, those with severe-critical COVID-19, but not those with mild-moderate COVID-19, were at increased risk of perinatal complications., Competing Interests: Financial Disclosure: Torri Metz is the site Principal Investigator (PI) for a Pfizer RSV vaccination study, a Novavax RSV vaccination study, and a Gestvision study of the validity of a point-of-care preeclampsia test. She also receives royalties for two UpToDate topics on vaginal birth after cesarean. Brenna Hughes disclosed receiving funds from Merck. Cynthia Gyamfi-Bannerman disclosed that money was paid to her institution from NICHD/NHLBI and AMAG/SMFM. She has received funds from Sera Prognostics as a Medical Advisory Board Member. Alan Tita reports money was paid to his institution from Pfizer. The other authors did not report any potential conflicts of interest., (Copyright © 2021 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.)
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- 2021
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34. Attenuated early pregnancy weight gain by prenatal lifestyle interventions does not prevent gestational diabetes in the LIFE-Moms consortium.
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Redman LM, Drews KL, Klein S, Horn LV, Wing RR, Pi-Sunyer X, Evans M, Joshipura K, Arteaga SS, Cahill AG, Clifton RG, Couch KA, Franks PW, Gallagher D, Haire-Joshu D, Martin CK, Peaceman AM, Phelan S, Thom EA, Yanovski SZ, and Knowler WC
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- Adult, Diabetes, Gestational epidemiology, Female, Humans, Life Style, Pregnancy, Diabetes, Gestational etiology, Gestational Weight Gain physiology, Obesity complications
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Aims: To examine the effect of lifestyle (diet and physical activity) interventions on the prevalence of GDM, considering the method of GDM ascertainment and its association with early pregnancy characteristics and maternal and neonatal outcomes in the LIFE-Moms consortium., Methods: LIFE-Moms evaluated the effects of lifestyle interventions to optimize gestational weight gain in 1148 pregnant women with BMI ≥ 25 kg/m
2 and without known diabetes at enrollment, compared with standard care. GDM was assessed between 24 and 31-weeks gestation by a 2-hour, 75-gram OGTT or by local clinical practice standards., Results: Lifestyle interventions initiated prior to 16 weeks reduced early excess GWG compared with standard care (0.35 ± 0.24 vs 0.43 ± 0.26 kg per week, p=<0.0001) but did not affect GDM diagnosis (11.1% vs 11.6%, p = 0.91). Using the 75-gram, 2-hour OGTT, 13. 0% of standard care and 11.0% of the intervention group had GDM by the IADPSG criteria (p = 0.45). The 'type of diagnostic test' did not change the result (p = 0.86). Women who developed GDM were significantly heavier, more likely to have obesity, and more likely to have dysglycemia at baseline., Conclusion: Moderate-to-high intensity lifestyle interventions grounded in behavior change theory initiated between 9 and 16-weeks gestation did not affect the prevalence of GDM despite reducing early GWG. CLINICALTRIALS.GOV: NCT01545934, NCT01616147, NCT01771133, NCT01631747, NCT01768793, NCT01610752, NCT01812694., Competing Interests: Declaration of Competing Interest SP reports a grant from Weight Watchers International, outside the submitted work. LMR and CKM reported one of the interventions being evaluated in the Expecting Success trial at Pennington Biomedical Research Center (the SmartMoms™ smartphone application) is a licensed trademark and is available for licensure. The remaining authors have no other conflicts of interest to report., (Copyright © 2020 Elsevier B.V. All rights reserved.)- Published
- 2021
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35. One-year postpartum anthropometric outcomes in mothers and children in the LIFE-Moms lifestyle intervention clinical trials.
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Phelan S, Clifton RG, Haire-Joshu D, Redman LM, Van Horn L, Evans M, Joshipura K, Couch KA, Arteaga SS, Cahill AG, Drews KL, Franks PW, Gallagher D, Josefson JL, Klein S, Knowler WC, Martin CK, Peaceman AM, Thom EA, Wing RR, Yanovski SZ, and Pi-Sunyer X
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- Anthropometry, Child, Female, Humans, Life Style, Overweight prevention & control, Overweight therapy, Pregnancy, Pregnancy Complications prevention & control, Pregnancy Complications therapy, Body Weight physiology, Gestational Weight Gain physiology, Health Promotion methods, Postpartum Period physiology
- Abstract
Background/objectives: Excess gestational weight gain (GWG) is a risk factor for maternal postpartum weight retention and excessive neonatal adiposity, especially in women with overweight or obesity. Whether lifestyle interventions to reduce excess GWG also reduce 12-month maternal postpartum weight retention and infant weight-for-length z score is unknown. Randomized controlled trials from the LIFE-Moms consortium investigated lifestyle interventions that began in pregnancy and tested whether there was benefit through 12 months on maternal postpartum weight retention (i.e., the difference in weight from early pregnancy to 12 months) and infant-weight-for-length z scores., Subjects/methods: In LIFE-Moms, women (N = 1150; 14.1 weeks gestation at enrollment) with overweight or obesity were randomized within each of seven trials to lifestyle intervention or standard care. Individual participant data were combined and analyzed using generalized linear mixed models with trial entered as a random effect. The 12-month assessment was completed by 83% (959/1150) of women and 84% (961/1150) of infants., Results: Compared with standard care, lifestyle intervention reduced postpartum weight retention (2.2 ± 7.0 vs. 0.7 ± 6.2 kg, respectively; difference of -1.6 kg (95% CI -2.5, -0.7; p = 0.0003); the intervention effect was mediated by reduction in excess GWG, which explained 22% of the effect on postpartum weight retention. Lifestyle intervention also significantly increased the odds (OR = 1.68 (95% CI, 1.26, 2.24)) and percentage of mothers (48.2% vs. 36.2%) at or below baseline weight at 12 months postpartum (yes/no) compared with standard care. There was no statistically significant treatment group effect on infant anthropometric outcomes at 12 months., Conclusions: Compared with standard care, lifestyle interventions initiated in pregnancy and focused on healthy eating, increased physical activity, and other behavioral strategies resulted in significantly less weight retention but similar infant anthropometric outcomes at 12 months postpartum in a large, diverse US population of women with overweight and obesity.
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- 2020
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36. Lifestyle Interventions Limit Gestational Weight Gain in Women with Overweight or Obesity: LIFE-Moms Prospective Meta-Analysis.
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Peaceman AM, Clifton RG, Phelan S, Gallagher D, Evans M, Redman LM, Knowler WC, Joshipura K, Haire-Joshu D, Yanovski SZ, Couch KA, Drews KL, Franks PW, Klein S, Martin CK, Pi-Sunyer X, Thom EA, Van Horn L, Wing RR, and Cahill AG
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- Adult, Diabetes Complications, Female, Humans, Pregnancy, Prospective Studies, Risk Factors, Gestational Weight Gain physiology, Life Style, Obesity physiopathology, Overweight physiopathology
- Abstract
Objective: This study aimed to evaluate the effects of varied lifestyle intervention programs designed to ameliorate excess gestational weight gain (GWG) in pregnant women with overweight or obesity compared with standard care, including effects on pregnancy outcomes., Methods: Seven clinical centers conducted separate randomized clinical trials to test different lifestyle intervention strategies to modify GWG in diverse populations. Eligibility criteria, specific outcome measures, and assessment procedures were standardized across trials. The results of the separate trials were combined using an individual-participant data meta-analysis., Results: For the 1,150 women randomized, the percent with excess GWG per week was significantly lower in the intervention group compared with the standard care group (61.8% vs. 75.0%; odds ratio [95% CI]: 0.52 [0.40 to 0.67]). Total GWG from enrollment to 36 weeks' gestation was also lower in the intervention group (8.1 ± 5.2 vs. 9.7 ± 5.4 kg; mean difference: -1.59 kg [95% CI:-2.18 to -0.99 kg]). The results from the individual trials were similar. The intervention and standard care groups did not differ in preeclampsia, gestational diabetes, cesarean delivery, or birth weight., Conclusions: Behavioral lifestyle interventions focusing primarily on diet and physical activity among women with overweight and obesity resulted in a significantly lower proportion of women with excess GWG. This modest beneficial effect was consistent across diverse intervention modalities in a large, racially and socioeconomically diverse US population of pregnant women., (© 2018 The Obesity Society.)
- Published
- 2018
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37. Cell-Free Total and Fetal DNA in First Trimester Maternal Serum and Subsequent Development of Preeclampsia.
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Silver RM, Myatt L, Hauth JC, Leveno KJ, Peaceman AM, Ramin SM, Samuels P, Saade G, Sorokin Y, Clifton RG, and Reddy UM
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- Adolescent, Adult, Black or African American, Body Mass Index, Case-Control Studies, Female, Hispanic or Latino, Humans, Pre-Eclampsia blood, Predictive Value of Tests, Pregnancy, ROC Curve, Randomized Controlled Trials as Topic, White People, Young Adult, Cell-Free Nucleic Acids blood, DNA blood, Pre-Eclampsia epidemiology, Pregnancy Trimester, First blood
- Abstract
Objective The objective of this study was to assess the relationship between first trimester cell-free total and fetal DNA in maternal plasma and the subsequent development of preeclampsia. Study Design Nested case-control study of patients enrolled in the Combined Antioxidant and Preeclampsia Prediction Studies prediction study of 175 women who did and 175 women who did not develop preeclampsia. The predictive values of cell-free total and fetal DNA and the subsequent development of preeclampsia were measured using receiver operating characteristic curves. Results Cell-free total DNA was higher in African American (median; 25-75%; 6.15; 0.14-28.73; p = 0.02) and Hispanic (4.95; 0.20-26.82; p = 0.037) compared with white women (2.33; 0.03-13.10). Levels of cell-free total DNA were also associated with maternal body mass index (BMI) ( p = 0.02). Cell-free total DNA levels were similar between women who later developed preeclampsia (3.52; 0.11-25.3) and controls (3.74; 0.12-21.14, p = 0.96). Conclusion There is no significant difference in levels of cell-free total DNA in the first trimester in women who subsequently develop preeclampsia. Levels of cell-free total DNA in the first trimester are increased in African American and Hispanic compared with white women, and levels increase with increasing BMI., (Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.)
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- 2017
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38. Is Mid-trimester Insulin Resistance Predictive of Subsequent Puerperal Infection? A Secondary Analysis of Randomized Trial Data.
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Hughes BL, Clifton RG, Hauth JC, Leveno KJ, Myatt L, Reddy UM, Varner MW, Wapner RJ, Mercer BM, Peaceman AM, Ramin SM, Tolosa JE, Saade G, and Sorokin Y
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- Adult, Body Mass Index, Female, Humans, Logistic Models, Pre-Eclampsia prevention & control, Pregnancy, Pregnancy Trimesters, Prognosis, United States epidemiology, Young Adult, Insulin blood, Insulin Resistance, Puerperal Infection blood, Puerperal Infection epidemiology
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Objective The objective of this study was to examine whether there is an association between insulin resistance and subsequent development of puerperal infection by measuring insulin resistance in the mid-trimester using the homeostasis model assessment (HOMA:IR). Methods Secondary analysis of low-risk nulliparas enrolled in a multicenter preeclampsia prevention trial. HOMA:IR was measured on fasting plasma glucose and insulin concentrations among low-risk nulliparas between 22 and 26 weeks' gestation. Median HOMA:IR was compared between women who did and did not develop puerperal infection using Wilcoxon rank sum test. Logistic regression was used to control for potential confounders. Results Of 1,180 women with fasting glucose and insulin available, 121 (10.3%) had a puerperal infection. Median HOMA:IR was higher among those with subsequent puerperal infection (4.3 [interquartile, IQR: 2.2-20.5] vs. 2.6 [IQR: 1.5-6.7], p < 0.0001). After controlling for potentially confounding variables HOMA:IR was only marginally associated with an increased risk of development of puerperal infection, adjusted odds ratio: 1.01 (95% confidence interval: 1.00-1.02; p = 0.04) per unit increase. Elevated HOMA:IR performed poorly as a predictor of puerperal infection, with a positive predictive value of 15% and a negative predictive value of 92%. Conclusion Though associated with an increased risk of puerperal infection, insulin resistance, measured by HOMA:IR, is not a clinically useful predictor of puerperal infection., (Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.)
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- 2016
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39. Design of lifestyle intervention trials to prevent excessive gestational weight gain in women with overweight or obesity.
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Clifton RG, Evans M, Cahill AG, Franks PW, Gallagher D, Phelan S, Pomeroy J, Redman LM, and Van Horn L
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- Adult, Female, Humans, Infant, Life Style, Obesity prevention & control, Postpartum Period, Pregnancy, United States, Weight Gain, Counseling organization & administration, Overweight prevention & control, Pregnancy Complications prevention & control, Primary Prevention organization & administration
- Abstract
Objective: The Lifestyle Interventions for Expectant Moms (LIFE-Moms) Consortium is designed to determine, in pregnant women with overweight or obesity, whether various behavioral and lifestyle interventions reduce excessive gestational weight gain (GWG) and subsequent adverse maternal and neonatal outcomes and obesity in offspring. The design and planning process of the LIFE-Moms Consortium is described., Methods: The LIFE-Moms Consortium is a collaboration among seven clinical centers, a Research Coordinating Unit, and the NIH designed to support each clinical center's conduct of a separate trial of a unique intervention. Specific common measures, procedures, and eligibility criteria are consistent across the seven trials allowing data to be combined in exploratory analyses and/or compared readily., Results: Numerous committees and working groups were created to define common measures and outcomes during pregnancy and through 1 year postpartum, develop Consortium policies, and oversee progress of the trials. The primary outcome for the Consortium is excessive GWG. Secondary outcomes include maternal, neonatal, and infant anthropometric measures, physical activity, sleep, and complications of pregnancy and delivery., Conclusions: A multi-center consortium of independent, lifestyle interventions with common measures and outcomes may enhance the ability to identify promising interventions for improving outcomes in pregnant women and their offspring., (© 2015 The Obesity Society.)
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- 2016
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40. Prenatal vitamin C and E supplementation in smokers is associated with reduced placental abruption and preterm birth: a secondary analysis.
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Abramovici A, Gandley RE, Clifton RG, Leveno KJ, Myatt L, Wapner RJ, Thorp JM Jr, Mercer BM, Peaceman AM, Samuels P, Sciscione A, Harper M, Saade G, and Sorokin Y
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- Adolescent, Adult, Ascorbic Acid administration & dosage, Dietary Supplements, Double-Blind Method, Female, Humans, Pregnancy, Vitamin E administration & dosage, Young Adult, Abruptio Placentae epidemiology, Hypertension, Pregnancy-Induced epidemiology, Pre-Eclampsia epidemiology, Premature Birth epidemiology, Smoking epidemiology, Vitamins administration & dosage
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Objective: Smoking and pre-eclampsia (PE) are associated with increases in preterm birth, placental abruption and low birthweight. We evaluated the relationship between prenatal vitamin C and E (C/E) supplementation and perinatal outcomes by maternal self-reported smoking status focusing on outcomes known to be impacted by maternal smoking., Design/setting/population: A secondary analysis of a multi-centre trial of vitamin C/E supplementation starting at 9-16 weeks in low-risk nulliparous women with singleton gestations., Methods: We examined the effect of vitamin C/E by smoking status at randomisation using the Breslow-Day test for interaction., Main Outcome Measures: The trial's primary outcomes were PE and a composite outcome of pregnancy-associated hypertension (PAH) with serious adverse outcomes. Perinatal outcomes included preterm birth and abruption., Results: There were no differences in baseline characteristics within subgroups (smokers versus nonsmokers) by vitamin supplementation status. The effect of prenatal vitamin C/E on the risk of PE (P = 0.66) or PAH composite outcome (P = 0.86) did not differ by smoking status. Vitamin C/E was protective for placental abruption in smokers (relative risk [RR] 0.09; 95% CI 0.00-0.87], but not in nonsmokers (RR 0.92; 95% CI 0.52-1.62) (P = 0.01), and for preterm birth in smokers (RR 0.76; 95% CI 0.58-0.99) but not in nonsmokers (RR 1.03; 95% CI 0.90-1.17) (P = 0.046)., Conclusion: In this cohort of women, smoking was not associated with a reduction in PE or the composite outcome of PAH. Vitamin C/E supplementation appears to be associated with a reduction in placental abruption and preterm birth among smokers., (© 2014 Royal College of Obstetricians and Gynaecologists.)
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- 2015
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41. Uric Acid Determination in Gestational Hypertension: Is it as Effective a Delineator of Risk as Proteinuria in High-Risk Women?
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Schmella MJ, Clifton RG, Althouse AD, and Roberts JM
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- Adolescent, Adult, Biomarkers blood, Clinical Trials as Topic, Female, Gestational Age, Humans, Hyperuricemia blood, Hyperuricemia diagnosis, Infant, Newborn, Infant, Premature, Infant, Small for Gestational Age, Pre-Eclampsia diagnosis, Predictive Value of Tests, Pregnancy, Pregnancy Outcome, Premature Birth etiology, Proteinuria diagnosis, Retrospective Studies, Risk Assessment, Risk Factors, Young Adult, Hypertension, Pregnancy-Induced diagnosis, Hyperuricemia etiology, Proteinuria etiology, Uric Acid blood
- Abstract
We asked, is uric acid as effective as proteinuria at identifying perinatal risk in high-risk women with gestational hypertension? Uric acid was measured in samples obtained ≈4.6 weeks predelivery in 259 women with prior preeclampsia from the National Institute of Child Health and Human Development network study of low-dose aspirin to prevent preeclampsia. Participants were grouped according to the presence/absence of gestational hypertension (H), proteinuria (P), and hyperuricemia (U). Adverse perinatal outcomes were not different between H or U and women with normal values (normal blood pressure, urinary protein, and uric acid [NNN]). Preterm birth was greater in hypertension and proteinuria (HP) and hypertension and hyperuricemia (HU) compared to NNN (relative risk [RR] = 2.4, P = .03 and 3.8, P < .01), respectively. In addition, in HU women, delivery was earlier (36.6 ± 3.4 vs 38.4 ± 2.3 weeks, P < .001) and small for gestational age infants
- Published
- 2015
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42. Laboratory abnormalities in pregnancy-associated hypertension: frequency and association with pregnancy outcomes.
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Cantu J, Clifton RG, Roberts JM, Leveno KJ, Myatt L, Reddy UM, Varner MW, Wapner RJ, Thorp JM Jr, Mercer BM, Peaceman AM, Ramin SM, Samuels P, Sciscione A, Saade G, and Sorokin Y
- Subjects
- Adult, Biomarkers, Female, Humans, Infant, Newborn, Infant, Small for Gestational Age, Pregnancy, Pregnancy Outcome, Randomized Controlled Trials as Topic, Severity of Illness Index, Hypertension blood, Pre-Eclampsia blood, Pregnancy Complications, Cardiovascular blood
- Abstract
Objective: To estimate the frequency of abnormal laboratory test results in pregnancy-associated hypertension and the relationship with pregnancy outcomes., Methods: This was a secondary analysis of a multicenter trial of vitamin C and E for prevention of pregnancy-associated hypertension in low-risk nulliparous women. Laboratory abnormalities included: platelets less than 100,000/mm, aspartate aminotransferase 100 units/L or greater, creatinine 1.5 mg/dL or greater, lactate dehydrogenase 600 units/L or greater, total bilirubin 1.2 mg/dL or greater, or evidence of hemolysis on peripheral smear. Mild pregnancy-associated hypertension was defined as blood pressure 140-159/90-109 mm Hg. Severe pregnancy-associated hypertension was defined as persistent blood pressure 160/110 mm Hg or greater, acute antihypertensive treatment, or any blood pressure elevation associated with clinical signs of end-organ dysfunction (one or more of headache, epigastric pain, blurred vision, pulmonary edema, eclampsia, or oliguria). Pregnancy outcomes were compared across four groups: I, mild hypertension alone; II, mild hypertension+abnormal laboratory values; III, severe pregnancy-associated hypertension alone; and IV, severe pregnancy-associated hypertension+abnormal laboratory values., Results: Of 9,969 women, 2,752 (27.9%) developed pregnancy-associated hypertension and of these, laboratory abnormalities occurred in 7.3%. Laboratory abnormalities increased with severity of hypertension: mild hypertension alone (4.9%), severe hypertension alone (8.9%), and mild or severe hypertension with clinical signs of end-organ dysfunction (12.2%) (P for trend<.001). Compared with women with mild hypertension alone, the adjusted odds for the perinatal composite (2-fold to 4.8-fold in Category III-IV), preterm birth (2.1-fold to 7.8-fold in Category II-IV), and other adverse perinatal outcomes increase with disease severity, particularly with laboratory abnormalities and severe clinical signs., Conclusion: The frequency of abnormal laboratory values in women with pregnancy-associated hypertension increases with disease severity. Adverse perinatal outcomes increase in the presence of abnormal laboratory values, particularly in those with clinical signs, likely atttributable in part to the decision to deliver early.
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- 2014
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43. Adverse pregnancy outcomes among women with prior spontaneous or induced abortions.
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Makhlouf MA, Clifton RG, Roberts JM, Myatt L, Hauth JC, Leveno KJ, Varner MW, Thorp JM Jr, Mercer BM, Peaceman AM, Ramin SM, Iams JD, Sciscione A, Tolosa JE, and Sorokin Y
- Subjects
- Adolescent, Adult, Female, Gravidity, Humans, Infant, Newborn, Parity, Pregnancy, Pregnancy Outcome, Risk Factors, Young Adult, Abortion, Induced adverse effects, Abortion, Spontaneous epidemiology, Birth Intervals, Fetal Membranes, Premature Rupture epidemiology, Perinatal Death, Premature Birth epidemiology
- Abstract
Objective: The aim of the article is to determine whether prior spontaneous abortion (SAB) or induced abortion (IAB), or the interpregnancy interval are associated with subsequent adverse pregnancy outcomes in nulliparous women., Methods: We performed a secondary analysis of data collected from nulliparous women enrolled in a completed trial of vitamins C and E or placebo for preeclampsia prevention. Adjusted odds ratios (ORs) for maternal and fetal outcomes were determined for nulliparous women with prior SABs and IABs as compared with primigravid participants., Results: Compared with primigravidas, women with one prior SAB were at increased risk for perinatal death (adj. OR, 1.5; 95% CI, 1.1-2.3) in subsequent pregnancies. Two or more SABs were associated with an increased risk for spontaneous preterm birth (PTB) (adj. OR, 2.6, 95% CI, 1.7-4.0), preterm premature rupture of membranes (PROM) (adj. OR, 2.9; 95% CI, 1.6-5.3), and perinatal death (adj. OR, 2.8; 95% CI, 1.5-5.3). Women with one previous IAB had higher rates of spontaneous PTB (adj. OR, 1.4; 95% CI, 1.0-1.9) and preterm PROM (OR, 2.0; 95% CI, 1.4-3.0). An interpregnancy interval less than 6 months after SAB was not associated with adverse outcomes., Conclusion: Nulliparous women with a history of SAB or IAB, especially multiple SABs, are at increased risk for adverse pregnancy outcomes., (Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.)
- Published
- 2014
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- View/download PDF
44. Pregnancy outcomes with weight gain above or below the 2009 Institute of Medicine guidelines.
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Johnson J, Clifton RG, Roberts JM, Myatt L, Hauth JC, Spong CY, Varner MW, Wapner RJ, Thorp JM Jr, Mercer BM, Peaceman AM, Ramin SM, Samuels P, Sciscione A, Harper M, Tolosa JE, Saade G, and Sorokin Y
- Subjects
- Female, Humans, Practice Guidelines as Topic, Pregnancy, Prospective Studies, Young Adult, Body Weight, Pregnancy Outcome, Weight Gain
- Abstract
Objective: To evaluate pregnancy outcomes according to 2009 Institute of Medicine (IOM) gestational weight gain guidelines., Methods: This study is a secondary analysis of a preeclampsia prevention trial among nulliparas carrying singletons. Odds ratios and 95% confidence intervals (adjusted for maternal age, race, smoking, and treatment group) were calculated based on total weight gain below or above the IOM guidelines stratified by prepregnancy body mass index (BMI). The referent group was weight gain within the guidelines., Results: Of 8,293 pregnancies, 9.5% had weight gain below, 17.5% within, and 73% above IOM guidelines. With excess weight gain, all BMI categories had an increased risk of hypertensive disorders; normal weight and overweight women also had increased risk of cesarean delivery and neonatal birth weight at or above the 90 centile but a decreased risk of weight below the 10 centile. There were no consistent associations with insufficient weight gain and adverse outcomes., Conclusion: Excess weight gain was prevalent and associated with an increased risk of hypertensive disorders, cesarean delivery, and large-for-gestational-age neonates.
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- 2013
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45. Excessive early gestational weight gain and risk of gestational diabetes mellitus in nulliparous women.
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Carreno CA, Clifton RG, Hauth JC, Myatt L, Roberts JM, Spong CY, Varner MW, Thorp JM Jr, Mercer BM, Peaceman AM, Ramin SM, Carpenter MW, Sciscione A, Tolosa JE, Saade GR, and Sorokin Y
- Subjects
- Adolescent, Adult, Birth Weight, Female, Fetal Development, Humans, Parity, Pregnancy, Randomized Controlled Trials as Topic, Young Adult, Diabetes, Gestational epidemiology, Weight Gain
- Abstract
Objective: To estimate whether there is an association between excessive early gestational weight gain and the development of gestational diabetes mellitus (GDM) and excessive fetal growth., Methods: This is a secondary analysis of a randomized controlled trial of vitamins C and E in nulliparous low-risk women. Maternal weight gain from prepregnancy (self-reported) to 15-18 weeks of gestation was measured, and expected gestational weight gain was determined using the Institute of Medicine 2009 guidelines for each prepregnancy body mass index category. Excessive early gestational weight gain was defined as gestational weight gain greater than the upper range of the Institute of Medicine guidelines. Rates of GDM, birth weight greater than 4,000 g, and large for gestational age (LGA, birth weight 90 percentile or higher) were calculated and compared between women with excessive early gestational weight gain and early nonexcessive gestational weight gain (within or below Institute of Medicine guidelines)., Results: A total of 7,985 women were studied. Excessive early gestational weight gain occurred in 47.5% of women. Ninety-three percent of women with excessive early gestational weight gain had total gestational weight gain greater than Institute of Medicine guidelines. In contrast, only 55% of women with nonexcessive early gestational weight gain had total gestational weight gain greater than Institute of Medicine guidelines (P<.001). Rates of GDM, LGA, and birth weight greater than 4,000 g were higher in women with excessive early gestational weight gain., Conclusion: In our population, excessive early gestational weight gain occurred in 93% of women who had total gestational weight gain greater than the Institute of Medicine guidelines. In low-risk nulliparous women, excessive early gestational weight gain is associated with the development of GDM and excessive fetal growth., Level of Evidence: II.
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- 2012
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46. Maternal insulin resistance and preeclampsia.
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Hauth JC, Clifton RG, Roberts JM, Myatt L, Spong CY, Leveno KJ, Varner MW, Wapner RJ, Thorp JM Jr, Mercer BM, Peaceman AM, Ramin SM, Carpenter MW, Samuels P, Sciscione A, Tolosa JE, Saade G, Sorokin Y, and Anderson GD
- Subjects
- Adult, Blood Glucose analysis, Body Mass Index, Female, Humans, Obesity blood, Obesity epidemiology, Parity, Pre-Eclampsia blood, Predictive Value of Tests, Pregnancy, Pregnancy Trimester, Second, Racial Groups, Sensitivity and Specificity, Insulin Resistance, Pre-Eclampsia epidemiology
- Abstract
Objective: The purpose of this study was to determine whether mid-trimester insulin resistance is associated with subsequent preeclampsia., Study Design: This was a secondary analysis of 10,154 nulliparous women who received vitamin C and E or placebo daily from 9-16 weeks gestation until delivery. Of these, 1187 women had fasting plasma glucose and insulin tested between 22 and 26 weeks gestation. Insulin resistance was calculated by the homeostasis model assessment of insulin resistance (HOMA-IR) and the quantitative insulin sensitivity check index., Results: Obese women were twice as likely to have a HOMA-IR result of ≥75th percentile. Hispanic and African American women had a higher percentage at ≥75th percentile for HOMA-IR than white women (42.2%, 27.2%, and 16.9%, respectively; P < .001). A HOMA-IR result of ≥75th percentile was higher among the 85 nulliparous women who subsequently had preeclampsia, compared with women who remained normotensive (40.5% vs 24.8%; adjusted odds ratio, 1.9; 95% confidence interval, 1.1-3.2). Quantitative insulin sensitivity check index results were similar to the HOMA-IR results., Conclusion: Midtrimester maternal insulin resistance is associated with subsequent preeclampsia., (Copyright © 2011 Mosby, Inc. All rights reserved.)
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- 2011
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47. Effect of smoking on circulating angiogenic factors in high risk pregnancies.
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Jeyabalan A, Powers RW, Clifton RG, Van Dorsten P, Hauth JC, Klebanoff MA, Lindheimer MD, Sibai B, Landon M, and Miodovnik M
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- Adult, Female, Humans, Pregnancy, Angiogenesis Inducing Agents blood, Pregnancy, High-Risk, Smoking blood
- Abstract
Objective: Changes in maternal concentrations of the anti-angiogenic factors, soluble fms-like tyrosine kinase 1 (sFlt1) and soluble endoglin (sEng), and the pro-angiogenic placental growth factor (PlGF) precede the development of preeclampsia in healthy women. The risk of preeclampsia is reduced in women who smoke during pregnancy. The objective of this study was to investigate whether smoking affects concentrations of angiogenic factors (sFlt1, PlGF, and sEng) in women at high risk for developing preeclampsia., Study Design: We performed a secondary analysis of serum samples from 993 high-risk women (chronic hypertension, diabetes, multifetal gestation, and previous preeclampsia) in a preeclampsia prevention trial. sFlt1, sEng and PlGF were measured in serum samples obtained at study entry, which was prior to initiation of aspirin (median 19.0 weeks' [interquartile range of 16.0-22.6 weeks']). Smoking status was determined by self-report., Results: sFlt1 was not significantly different in smokers from any high-risk groups compared to their nonsmoking counterparts. PlGF was higher among smokers compared to nonsmokers among diabetic women (142.7 [77.4-337.3] vs 95.9 [48.5-180.7] pg/ml, p = 0.005) and women with a history of preeclampsia (252.2 [137.1-486.0] vs 152.2 [73.6-253.7] pg/ml, p = 0.001). sEng was lower in smokers with multifetal gestations (5.8 [4.6-6.5] vs 6.8 [5.5-8.7] ng/ml, p = 0.002) and trended lower among smokers with diabetes (4.9 [3.8-5.6] vs 5.3 [4.3-6.3] ng/ml, p = 0.05). Smoking was not associated with a lower incidence of preeclampsia in any of these groups., Conclusions: In certain high-risk groups, smoking is associated with changes in the concentrations of these factors towards a pro-angiogenic direction during early pregnancy; however, there was no apparent association between smoking and the development of preeclampsia in our cohort.
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- 2010
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48. Soluble fms-Like tyrosine kinase 1 (sFlt1), endoglin and placental growth factor (PlGF) in preeclampsia among high risk pregnancies.
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Powers RW, Jeyabalan A, Clifton RG, Van Dorsten P, Hauth JC, Klebanoff MA, Lindheimer MD, Sibai B, Landon M, and Miodovnik M
- Subjects
- Adult, Angiogenesis Inducing Agents blood, Endoglin, Female, Humans, Placenta Growth Factor, Pre-Eclampsia diagnosis, Pregnancy, Antigens, CD blood, Pre-Eclampsia blood, Pregnancy Proteins blood, Receptor, Macrophage Colony-Stimulating Factor blood, Receptors, Cell Surface blood
- Abstract
Background: Differences in circulating concentrations of antiangiogenic factors sFlt1 and soluble endoglin (sEng) and the pro-angiogenic growth factor PlGF are reported to precede the onset of preeclampsia weeks to months in low-risk pregnant women. The objective of this study was to investigate whether similar changes can be detected in pregnant women at high-risk to develop the syndrome., Methods: This study is a secondary analysis of the NICHD MFMU trial of aspirin to prevent preeclampsia in high-risk pregnancies. Serum samples were available from 194 women with pre-existing diabetes, 313 with chronic hypertension, 234 with multifetal gestation, and 252 with a history of preeclampsia in a previous pregnancy. Samples collected across pregnancy were analyzed in a blinded fashion for sFlt1, sEng and PlGF., Results: The odds of developing preeclampsia were significantly increased among women with multiple fetuses for each 2-fold elevation in sFlt1, sEng and the ratio of angiogenic factors (e.g. OR 2.18, 95% CI 1.46-3.32), and significantly decreased for each 2-fold elevation in circulating PlGF (OR 0.50, 95% CI 0.30-0.82) between 7 and 26 weeks' gestation. Cross-sectional analysis of the angiogenic factors across gestation showed significant differences during the third trimester in women who develop preeclampsia compared with appropriate controls in all high-risk groups. However, when data were examined in relation to the gestational week when preeclampsia was diagnosed only sFlt1 was significantly higher 2 to 5 weeks before the clinical onset of preeclampsia and only in women with previous preeclampsia., Conclusions: The pattern of elevated concentrations of sFlt1 and sEng, and low PlGF in high-risk pregnant subjects who develop preeclampsia is similar to that reported in low-risk pregnant women. However, differences in these factors among high-risk women who do and do not develop preeclampsia are modest, and do not appear to be clinically useful predictors in these high-risk pregnant women.
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- 2010
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49. Neonatal outcomes and operative vaginal delivery versus cesarean delivery.
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Contag SA, Clifton RG, Bloom SL, Spong CY, Varner MW, Rouse DJ, Ramin SM, Caritis SN, Peaceman AM, Sorokin Y, Sciscione A, Carpenter MW, Mercer BM, Thorp JM Jr, Malone FD, and Iams JD
- Subjects
- Female, Gestational Age, Humans, Infant, Newborn, Labor Stage, Second, Male, Obstetrical Forceps, Pregnancy, Cesarean Section, Pregnancy Outcome, Vacuum Extraction, Obstetrical
- Abstract
We compared outcomes for neonates with forceps-assisted, vacuum-assisted, or cesarean delivery in the second stage of labor. This is a secondary analysis of a randomized trial in laboring, low-risk, nulliparous women at >or=36 weeks' gestation. Neonatal outcomes after use of forceps, vacuum, and cesarean were compared among women in the second stage of labor at station +1 or below (thirds scale) for failure of descent or nonreassuring fetal status. Nine hundred ninety women were included in this analysis: 549 (55%) with an indication for delivery of failure of descent and 441 (45%) for a nonreassuring fetal status. Umbilical cord gases were available for 87% of neonates. We found no differences in the base excess (P = 0.35 and 0.78 for failure of descent and nonreassuring fetal status) or frequencies of pH below 7.0 (P = 0.73 and 0.34 for failure of descent and nonreassuring fetal status) among the three delivery methods. Birth outcomes and umbilical cord blood gas values were similar for those neonates with a forceps-assisted, vacuum-assisted, or cesarean delivery in the second stage of labor. The occurrence of significant fetal acidemia was not different among the three delivery methods regardless of the indication., (Thieme Medical Publishers.)
- Published
- 2010
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- View/download PDF
50. Does C-reactive protein predict recurrent preeclampsia?
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Gammill HS, Powers RW, Clifton RG, Van Dorsten JP, Klebanoff MA, Lindheimer MD, Sibai B, Landon MB, Miodovnik M, and Dombrowski M
- Subjects
- Adult, Biomarkers blood, Chi-Square Distribution, Enzyme-Linked Immunosorbent Assay, Female, Humans, Inflammation blood, Predictive Value of Tests, Pregnancy, Recurrence, Risk Factors, C-Reactive Protein metabolism, Pre-Eclampsia blood
- Abstract
Objective: Evaluate association of the inflammatory marker C-reactive protein with recurrent preeclampsia., Methods: Serum samples collected longitudinally in women with previous preeclampsia from the Maternal-Fetal Medicine Units Network trial of aspirin to prevent preeclampsia were assayed for CRP., Results: Of 255 women studied, 50 developed recurrence. Baseline C-reactive protein concentration was similar between women who did and did not recur. After adjusting for confounders, neither elevated baseline C-reactive protein nor its change over gestation was associated with recurrence., Conclusion: In this group of women with previous preeclampsia, neither baseline C-reactive protein concentration nor change in concentration over gestation was associated with recurrent preeclampsia.
- Published
- 2010
- Full Text
- View/download PDF
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