24 results on '"necrotizing enterocolitis"'
Search Results
2. Risk factors for postoperative complications in preterm infants with surgical necrotizing enterocolitis and associated outcomes.
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Garg, P.P., Riddick, R., Ansari, M.A.Y., Pittman, I., Ladd, M.R., Porcelli, P., and Garg, P.M.
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PREOPERATIVE risk factors , *PREMATURE infants , *SURGICAL complications , *ENTEROCOLITIS , *INTESTINAL perforation - Abstract
BACKGROUND: We aim to determine clinical risk factors for postoperative complications in preterm infants with surgical necrotizing enterocolitis (NEC) or spontaneous intestinal perforation (SIP). METHODS: A retrospective cohort study of preterm infants with surgical NEC or SIP to compare clinical factors between those with and without postoperative complications. RESULTS: 78/109 (71.5%) infants had any complication following surgical NEC. Adhesions (20/35, 57.1%) and wound infection (6/35, 17.1%) were the most common single surgical complications. Patients with a single surgical complication (35/66, 53%) were significantly less likely to be exposed to antenatal steroids, more frequently had a jejunostomy, needed a central line longer, and had a longer length of stay than those without any surgical complication. Infants with > 1 surgical complication (43/71, 60.5%) included mainly females, and had AKI more frequently at NEC onset, lower weight z-scores and lower weight for length z- scores at 36 weeks PMA than those without any complications. On multinomial logistic regression, antenatal steroids exposure (OR 0.23 [CI 0.06, 0.84]; p = 0.027) was independently associated with lower risk and jejunostomy 4.81 (1.29, 17.9) was independently associated with higher risk of developing a single complication. AKI following disease onset (OR 5.33 (1.38, 20.6), P = 0.015) was independently associated with > 1 complication in surgical NEC/SIP infants. CONCLUSION: Infants with postoperative complications following surgical NEC were more likely to be female, have additional morbidities, and demonstrate growth failure at 36 weeks PMA than those without surgical complications. There was no difference in mortality between those with and without surgical complications. [ABSTRACT FROM AUTHOR]
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- 2024
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3. Clinical determinants of intestinal failure and death in preterm infants with surgical necrotizing enterocolitis.
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Garg, P.M., Denton, M.X., Talluri, R., Ansari, M.A.Y., Riddick, R., Ostrander, M.M., McDonald, A.G., Premkumar, M.H., Hillegass, W.B., and Garg, P.P.
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PREMATURE infants , *LOW birth weight , *ENTEROCOLITIS , *BIRTH weight , *INTESTINES - Abstract
OBJECTIVE: We sought to investigate the clinical determinants of intestinal failure and death in preterm infants with surgical NEC. METHODS: Retrospective comparison of clinical information between Group A = intestinal failure (Parenteral nutrition (PN) >90 days) and death and Group B = survivors and with PN dependence < 90 days in preterm infants with surgical NEC. RESULTS: Group A (n = 99/143) had a lower mean gestational age (26.4 weeks [SD3.5] vs. 29.4 [SD 3.5]; p = 0.013), lower birth weight (873 gm [SD 427g] vs. 1425 gm [894g]; p = <0.001), later age of NEC onset (22 days [SD20] vs. 16 days [SD 17]; p = 0.128), received surgery later (276 hours [SD 544] vs. 117 hours [SD 267]; p = 0.032), had cholestasis, received dopamine (80.6% vs. 58.5%; p = 0.010) more frequently and had longer postoperative ileus time (19.8 days [SD 15.4] vs. 11.8 days [SD 6.5]; p = <0.001) and reached full feeds later (93 days [SD 45] vs. 44 [SD 22]; p = <0.001) than Group B. On multivariate logistic regression, higher birth weight was associated with lower risk (OR 0.35, 95% CI 0.15–0.82; p = 0.016) of TPN > 90 days or death. Longer length of bowel resected (OR 1.76, 95% CI 1.02–3.02; p = 0.039) and longer postoperative ileus (OR 2.87, 95% CI 1.26–6.53; p = 0.011) were also independently associated with TPN >90days or death adjusted for gestational age and antenatal steroid treatment. CONCLUSION: In preterm infants with surgical NEC, clinical factors such as lower birth weight, longer bowel loss, and postoperative ileus days were significantly and independently associated with TPN >90 days or death. [ABSTRACT FROM AUTHOR]
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- 2023
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4. Extended minimal enteral feeding and time to regain birth weight in extremely low-birth-weight infants.
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Alturk, M.R., Alkhdr, M.O., Abo Zeed, M.S., and Singh, K.
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ENTERAL feeding , *BIRTH weight , *LOW birth weight , *INFANTS , *RETROLENTAL fibroplasia , *PARENTERAL feeding - Abstract
BACKGROUND: Minimal enteral feeding after birth has been developed as a strategy to enhance the functional maturation of the gastrointestinal tract. This study aimed to examine the relationship between the duration of minimal enteral feeding and time to regain birth weight in extremely low-birth-weight infants. METHODS: This retrospective study included all extremely low-birth-weight infants born between January 2018 and December 2020. Infants with major congenital anomalies and conditions requiring surgery and those who died or received palliative care in the first 10 days of life were excluded from the analysis. Minimal enteral feeding courses were categorized as extended if the feeding was continued for > 72 hours and short if the feeding was < 72 hours. The primary measured outcome was the time taken to regain birth weight. RESULTS: Of 217 study infants, 180 received an extended minimal enteral feeding for > 72 h. The median time to regain birth weight was not significantly different between the extended and short minimal enteral feeding groups, median (IQR) was 10 (7–13) versus 8 (6–11), respectively (p = 0.15). Extended minimal enteral feeding is associated with a significant increase in the mean duration of the total parenteral nutrition, (21.3±10 versus 17.2±9.3 days; p = 0.021). Infants with prolonged minimal enteral feeding courses experienced non-significantly higher levels of necrotizing enterocolitis, late-onset sepsis, and retinopathy of prematurity. CONCLUSIONS: Extended minimal enteral feeding in extremely low-birth-weight infants may not affect the time taken to regain birth weight. [ABSTRACT FROM AUTHOR]
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- 2023
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5. Clinical determinants and impact of hemorrhagic lesions on intestinal pathology in preterm infants with surgical necrotizing enterocolitis.
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Garg, P.M., Denton, M.X., Talluri, R., Ostrander, M.M., Middleton, C., Sonani, H., Varshney, N., and Hillegass, W.B.
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ENTEROCOLITIS , *PREMATURE infants , *INTESTINAL injuries , *LYMPHOCYTE count , *INTESTINES , *PATHOLOGY , *GESTATIONAL age - Abstract
OBJECTIVE: We sought to determine the clinical and histopathological factors associated with intestinal hemorrhage and its correlation with clinical outcomes in neonates with surgical necrotizing enterocolitis (NEC). METHODS: A retrospective study compared clinical and histopathology information in neonates following surgical NEC with severe hemorrhage and those with mild/moderate hemorrhagic lesions seen on resected intestine pathology. RESULTS: The infants with severe hemorrhage (Grade 3-4, 81/148, 54.7%) had significantly lower exposure to antenatal steroids (52.5 % vs 76.9 %; p = 0.004), had higher gestational age (28.5 weeks [7.14] vs. 26.58 [2.90]; p = 0.034), lost more bowel length (p = 0.045), had higher CRP levels at 2 weeks (p = 0.035), and had less intestinal failure ([30.3 % vs 52.5 %]; p = 0.014) than mild/moderate (Grade 0–2, 67/148, 45.2%) hemorrhage group. Those with severe hemorrhage had significantly higher mean inflammation score (2.67 [0.94] vs. 1.63 [0.92]; p = <0.001), higher necrosis scores (1.95 [1.28] vs. 1.49 [1.35]; p = 0.037), higher neovascularization (p = 0.01), higher fibroblasts (p = 0.023) and higher lymphocyte percentages up to 48 hours (p < 0.05) following NEC than mild/ moderate hemorrhage group. On multivariable regression, less exposure to antenatal steroids (OR 0.18 [95% CI 0.05–0.58]; p = 0.005), higher inflammation (OR 3.7 [95% CI 2.09–7.32]; p = 0.001), and lymphocyte count on the day of onset/24 hours following NEC (OR 1.06 [95% CI 1.02–1.11]; p = 0.005) were independently associated with a higher odd of severe intestinal hemorrhage. CONCLUSION: The surgical NEC infants with intestinal hemorrhage were less likely to have antenatal steroid exposure but had higher inflammation grade and lymphocyte counts following NEC onset on multivariable regression modeling. [ABSTRACT FROM AUTHOR]
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- 2023
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6. Correlation of placental pathology with the postoperative outcomes and white matter injury in preterm infants following necrotizing enterocolitis.
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Garg, P.M., Paschal, J.L., Ansari, M.A.Y., Ware, J., Adams, K., Taylor, C., Reddy, K., Rosenfeld, C.R., and Mir, I.N.
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PREMATURE infants , *WHITE matter (Nerve tissue) , *TREATMENT effectiveness , *ENTEROCOLITIS , *PLACENTA - Abstract
BACKGROUND: To determine the association of placental pathologic lesions with postoperative outcomes, survival, and white matter injury (WMI) in preterm infants with NEC. METHODS: A retrospective chart review of 107 neonates with NEC (Bell stage > IIa) from Jan 2013- June 2020 was completed. Demographic, clinical, and outcome data were compared between infants with or without placental pathologic lesions. RESULTS: In this cohort, 59/107 (55%) infants had medical NEC, and 48 (45%) had surgical NEC. The infants had a mean gestational age of 28.1±3.7 weeks and a birth weight of 1103±647 g. Maternal vascular malperfusion (82/107, 76.6%) and acute histological chorioamnionitis (42, 39.3%) were the most common pathological placental lesions. Acute histologic chorioamnionitis with fetal inflammatory response was more common in infants with surgical NEC vs. medical NEC (35.4% vs. 15.3%; p = 0.02). The NEC Infants with WMI on brain MRI scans had a significantly higher incidence of acute histological chorioamnionitis (52% vs. 27.8%; P = 0.04). No significant differences in mortality, length of stay and postoperative outcomes in neonates with and without acute histologic chorioamnionitis with fetal inflammatory response were noted. On unadjusted logistic regression, acute histologic chorioamnionitis without fetal inflammatory response was also associated with higher odds of WMI (OR 2.81; 95% CI 1.05–7.54; p = 0.039). CONCLUSION: Acute histological chorioamnionitis without fetal inflammatory response was associated with higher odds of WMI in infants with NEC, with no significant impact on mortality and other postoperative outcomes. [ABSTRACT FROM AUTHOR]
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- 2023
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7. Neonatal necrotizing enterocolitis due to COVID-19. A case report.
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Sidatt, M., Sghair, Y.M., Ghaddour, T., Ahmed, M.S., Kader, F.A., Habib, L., Abass, A.M., and Bounaty, A.
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NEONATAL necrotizing enterocolitis , *COVID-19 , *SARS-CoV-2 , *ENTEROCOLITIS - Abstract
Digestive symptoms have been reported in an important proportion of children with COVID-19, and the clinical expression of critical patients with COVID-19 is thought to result from progressive increase of inflammation and an unusual trend of hypercoagulation. We report a newborn received with abdominal distension, green vomiting and imaging suggestive for enterocolitis. He had a close contact with COVID-19 and the PCR for SARS-CoV-2 came back positive. Despite the supportive measures, his condition deteriorated and a surgery was decided. The surgical exploration found an ischemic bowel. The therapeutic measures were ineffective as the child passed away a few hours after surgery despite the resuscitation treatment performed. The confirmed enterocolitis happening within the period of acute infection by SARS-CoV-2, the NEC was likely a manifestation of COVID-19. [ABSTRACT FROM AUTHOR]
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- 2023
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8. Utility of transforming growth factor beta-1 in diagnosis of neonatal necrotizing enterocolitis.
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Almonaem, Eman Rateb Abd, Almotaleb, Ghada Saad Abd, Alhameed, Mohamed Hussein Abd, and El-Shimi, Ola Samir
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ENTEROCOLITIS , *NEONATAL necrotizing enterocolitis , *TRANSFORMING growth factors , *PREMATURE infants , *VERY low birth weight , *MEDICAL history taking - Abstract
Necrotizing enterocolitis (NEC) yet remains a leading cause of morbidity and mortality in premature infants. The developmental deficiency of transforming growth factor-Beta (TGF-β) in the intestine is a risk factor for NEC in premature infants.We aimed to investigate the potential utility of serum TGF-β1 in the early diagnosis and severity assessment of NEC. This prospective case-control study was conducted on 102 VLBW neonates aging less than 32 weeks and weighing less than 1500 gm. They were divided into NEC group of 52 preterm neonates with symptoms and signs of NEC and 50 age and sex-matched neonates without NEC as a control group. All neonates underwent full medical history taking, clinical examination, radiological and laboratory investigations including CBC, CRP, fecal occult blood, and serum TGF-β1. Serum TGF-β1 was tested in NEC patients at the onset of symptoms and signs and 7 days later. Serum TGF-β1 was significantly lower in NEC patients at the onset of symptoms than the control group (P = 0.004) while after 7 days of onset serum TGF-β1 was significantly higher than at the onset of symptoms (P < 0.001). In NEC patients with stage I, TGF-β1 was significantly higher than in NEC patients with stage ≥II (P = 0.027).In conclusion serum TGF-β1 is downregulated in neonatal necrotizing enterocolitis and can be used as a useful biomarker for early diagnosis of NEC and to assess disease severity. [ABSTRACT FROM AUTHOR]
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- 2022
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9. Clinical outcomes and gestational age based prediction of pneumatosis intestinalis in preterm infants with necrotizing enterocolitis.
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Garg, P.M., Paschal, J.L., Ansari, M.A.Y., Sonani, H., Grey, C., Chan, S., Varshney, N., and Hillegass, W.
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PREMATURE infants , *GESTATIONAL age , *ENTEROCOLITIS , *BIRTH weight , *TREATMENT effectiveness - Abstract
BACKGROUND: To determine the clinical implications and gestation age-specific diagnostic predictability of pneumatosis in preterm infants with necrotizing enterocolitis (NEC). METHODS: A retrospective study on abdominal radiographs comparing clinical and radiological information in infants with and without pneumatosis. RESULT: Our findings disproved our hypothesis. Pneumatosis was seen more frequently in infants with higher gestational age [28.4 (26.1–32.4) vs. 26.4 (24.3–29) weeks; p < 0.001] and birth weight [1110 (762–1768) vs. 770 (645–1022) grams; p < 0.001] and were more likely delivered vaginally (39.1% vs. 21.7%, p = 0.01). Portal venous gas was seen frequently on radiographs (10.3% vs. 0%, p < 0.001), but not pneumoperitoneum (20.7% vs. 36.7%, p = 0.02). Infants with pneumatosis frequently developed acute kidney injury, with higher serum creatinine (16.5% vs. 4.5%, p = 0.02) and frequent oliguria (12.9% vs. 2.7 %; p = 0.043) and had higher C-reactive protein levels at 24 and 96 hours (p < 0.002). Receiver operating curves for pneumatosis showed GA >28 weeks and birth weight > 1000 gm to have a sensitivity of 58.6% and specificity of 72.5%. CONCLUSION: Contrary to our hypothesis, infants who developed pneumatosis during NEC were more mature with a higher gestational age and birth weight than those who did not. [ABSTRACT FROM AUTHOR]
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- 2022
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10. Emphysematous gastritis in a newborn: Is it very rare or do we just miss it?
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Ranjan, V., Chowdhry, B.K., and Kumar, C.M.
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NEONATAL sepsis , *GASTRITIS , *NEWBORN infants - Abstract
Emphysematous gastritis is a rare and life-threatening condition caused by gastric inflammation and intramural gas formation, most often diagnosed through radiological evidence of a radiolucent shadow in the stomach wall in the clinical scenario of severe sickness. We report a case of emphysematous gastritis secondary to early-onset neonatal sepsis in a newborn which, to the best of our knowledge, has not otherwise been reported. Is it very rare or do we just miss it? [ABSTRACT FROM AUTHOR]
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- 2022
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11. Prolonged empiric antibiotics and time to full enteral feed in preterm infants less than 29 weeks of gestational age.
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Alturk, M.R., Salama, H., Al Rifai, H., Al Qubaisi, M., and Alobaidly, S.
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PREMATURE infants , *GESTATIONAL age , *ENTERAL feeding , *BRONCHOPULMONARY dysplasia , *PARENTERAL feeding , *RETROLENTAL fibroplasia - Abstract
BACKGROUND: Early empiric antibiotic exposure appears to negatively influence feeding tolerance in preterm infants. However, the effect of prolonged antibiotic treatment is unknown. The objective of this study was to investigate whether prolonged antibiotics impact the time to full enteral feed in infants less than 29 weeks of gestational age with negative blood cultures. METHODS: Retrospective data for infants less than 29 weeks gestation age were retrieved from the PEARL-Peristat perinatal registry in Qatar. Exclusion criteria were major congenital anomalies, conditions requiring surgery in the first 10 days of life, positive blood cultures in the first 48 hours of life, and death within the first week of life. Antibiotic courses were categorized as prolonged if continued more than 48 hours. The primary outcome was the duration of total parenteral nutrition. RESULTS: Of 199 study infants, 185 (92.9%) underwent antibiotic treatment for > 48 hours despite negative blood cultures. The median duration of parenteral nutrition was not significantly different between the prolonged and short antibiotic groups (25 and 22 days, respectively; p = 0.139). Infants with prolonged antibiotic courses experienced non-significantly higher levels of necrotizing enterocolitis (7.1% and 18.4%, respectively), bronchopulmonary dysplasia (28.6% and 45.4%, respectively), and retinopathy of prematurity (14.3% and 38.4%, respectively). There were no differences in the late-onset sepsis rate (78.6% and 82.1%, respectively) and the in-hospital death rate (7.1% and 7.6%, respectively). CONCLUSIONS: Prolonged antibiotic treatment in infants less than 29 weeks gestation with negative blood cultures has no significant impact on the time to full enteral feed. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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12. Bolus versus continuous feedings following treatment for medical necrotizing enterocolitis.
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Reppucci, M.L., Paul, M., Khetan, P., and Coakley, B.A.
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ENTEROCOLITIS , *THERAPEUTICS , *TREATMENT effectiveness , *CONGENITAL heart disease , *PARENTERAL feeding , *NEONATAL intensive care - Abstract
BACKGROUND: Necrotizing enterocolitis (NEC) is a serious, often fatal, disease of neonates. Minimal data exists regarding the optimal method for reintroducing feeds after successful treatment. This study aims to compare outcomes in patients reintroduced to bolus or continuous feeds after treatment for medical NEC. METHODS: A retrospective review of infants treated for medical NEC in the neonatal intensive care unit (NICU) from 2011-2018 was performed. Demographics, information about initial feeds, clinical diagnosis data, and information about reintroduction of feeds were recorded. Patients with significant congenital heart disease or those who required procedures for treatment were excluded. RESULTS: Sixty-one patients were analyzed; 45 were reintroduced to bolus feeds and 16 to continuous feeds. There were no differences between the two groups. Bolus-fed patients reached goal feeds quicker (p = 0.007), required fewer days of parenteral nutrition (p = 0.002), had shorter hospital stays (p = 0.013) and were discharged faster from diagnosis to discharge (p = 0.002). Differences were confirmed with multivariate regression. CONCLUSION: Infants given bolus feeds reached goal feeds faster, required less time on PN, and were discharged quicker than those fed continuously. This suggests that, compared to continuous feeding, bolus feeding is associated with superior clinical outcomes among patients treated for medical NEC. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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13. Slow enteral feeding decreases risk of transfusion associated necrotizing enterocolitis.
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Dako, J., Buzzard, J., Jain, M., Pandey, R., Groh-Wargo, S., and Shekhawat, P.
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NEONATAL necrotizing enterocolitis , *ENTEROCOLITIS , *ENTERAL feeding of children , *INTESTINAL diseases , *ARTIFICIAL feeding of children - Abstract
BACKGROUND: Necrotizing Enterocolitis (NEC) is a multifactorial condition where PRBC transfusion is associated with necrotizing enterocolitis (TANEC) in about a third of all cases of NEC. We have investigated the role of feeding practices in incidence of TANEC. We sought to compare infants diagnosed with TANEC versus infants diagnosed with classic NEC and investigated the effects of a standardized slow enteral feeding (SSEF) protocol on TANEC incidence as well as the effects of SSEF on growth of infants with NEC. METHODS: We conducted a retrospective cohort study, where medical records of infants born in a tertiary care neonatal intensive care unit (level IIIb) from January 1997 to May 2014 with birth weight < 1500 grams and gestational age≤34 weeks with NEC stage IIa or greater according to the modified Bell's staging were reviewed. RESULTS: During the study period, 111 infants developed NEC, and 41/111 (37%) were diagnosed with TANEC. Infants with TANEC were smaller, more premature, had higher SNAPPE scores and were more anemic prior to transfusion compared with infants with 'classic NEC'. The severity of NEC did not differ between the two groups, however, infants with TANEC had worse outcomes and longer NICU stays. Introduction of SSEF protocol, led to a significant decrease in TANEC. There was no difference in weight and head circumference of infants in the two groups at 2 years corrected age. CONCLUSION: SSEF led to a significant reduction in the incidence of TANEC without impairing growth at 2 years corrected age. [ABSTRACT FROM AUTHOR]
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- 2018
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14. Probiotic <italic>Lactococcus lactis</italic> decreases incidence and severity of necrotizing enterocolitis in a preterm animal model.
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Gurien, L.A., Stallings-Archer, K., and Smith, S.D.
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NEONATAL necrotizing enterocolitis , *PREMATURE infants , *LACTOCOCCUS lactis , *NEWBORN infants , *PROBIOTICS - Abstract
BACKGROUND: Necrotizing enterocolitis (NEC) persists as the most common and serious gastrointestinal disorder among premature infants.
Lactococcus lactis (LL ), a lactic acid producing bacteria commonly found in buttermilk and cheese products, has several unique properties making it an ideal probiotic for neonates. We evaluated if the probioticLL prevents development of NEC in a preterm rabbit model withCronobacter sakazakii (CS ). METHODS: Two-day preterm New Zealand white rabbit pups were randomly assigned to three diets: control (no additives),CS , andCS +LL . Pups were gavage fed and given daily oral ranitidine and indomethacin. Anal blockage was performed using tissue adhesive. Subjects were sacrificed on day four, with tissue from distal ileum and proximal colon graded for NEC by a pediatric pathologist blinded to group assignments. Outcomes were compared using Fisher's exact test. RESULTS: All pups in the control group survived to sacrifice and none developed NEC. Survival was 26% higher (p = 0.03) and incidence of NEC 51% less (P < 0.001) inCS+LL group compared toCS group. Of the pups that developed NEC, all pups in theCS+LL group had Grade 1 NEC, while one-third of pups in theCS group developed Grades 2–4 NEC. CONCLUSIONS: In the presence ofCS ,LL is protective against development of NEC in a preterm rabbit model. Future studies are needed that evaluate utilization of prophylactic probiotics in the neonatal intensive care unit to determine if this intervention can successfully decrease rates of NEC in preterm infants. [ABSTRACT FROM AUTHOR]- Published
- 2018
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15. Extravasation of total parenteral nutrition into the liver from an upper extremity peripherally inserted central venous catheter.
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Gupta, Arpit, Bhutada, Alok, Yitayew, Miheret, and Rastogi, Shantanu
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PERIPHERALLY inserted central catheters , *PREMATURE infants , *THROMBOSIS , *VENA cava inferior , *HEPATIC veins , *TOTAL parenteral feeding - Abstract
Peripherally inserted central catheters (PICC) are the mainstay of central venous access in preterm infants, and one of the common procedures performed in neonatal intensive care unit (NICU). Complications of PICC include infection, mechanical dysfunction, thrombosis, migration, and extravasation of the infusate. In this report, we describe a case of PICC inserted from an upper extremity with migration into the inferior vena cava (IVC) and the hepatic vein associated with extravasation of the total parenteral nutrition (TPN) into the peritoneum and the liver. This case highlights the vigilance required not only to insert but for the maintenance of PICC to prevent complications associated with migration of PICC. [ABSTRACT FROM AUTHOR]
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- 2018
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16. Intestinal perforation in the premature infant.
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Vongbhavit, K. and Underwood, M. A.
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INTESTINAL perforation , *PREMATURE infant diseases , *NEONATAL necrotizing enterocolitis , *GESTATIONAL age , *INDOMETHACIN - Abstract
OBJECTIVE: To compare demographic data, prenatal and postnatal characteristics, laboratory data, and outcomes in a cohort of premature infants with spontaneous ileal perforation (SIP), surgical necrotizing enterocolitis (sNEC) and matched controls. METHODS: A retrospective case-control study of infants with intestinal perforation with a birth weight (BW) less than 2,000 grams and gestational age (GA) less than 34 weeks and infants without perforation matched for BW (±150 grams) and GA (±1week). RESULTS: 130 premature infants were included, 30 infants with SIP, 35 infants with sNEC and 65 control infants. The median age of onset was 5 days postnatal age in SIP versus 25 days in sNEC (p < 0.001) and the peak onset was at 26 weeks correctedGAfor SIP and 30 weeks correctedGAfor sNEC. Infants with perforation had significantly higher rates of mortality (p < 0.001) and common morbidities associated with prematurity. Administration of corticosteroids and indomethacin did not differ among groups. SIP was more common among infants born to young mothers (p = 0.04) and less common in infants receiving caffeine (p = 0.02). sNECwas less common among infants receiving early red cell transfusion (p = 0.01). Perforation and sNEC trended towards less common in infants receiving inhaled nitric oxide. CONCLUSION: SIP and sNEC are distinct clinical entities. Potential protective effects of caffeine, inhaled nitric oxide, and early transfusion should be further studied. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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17. Reduction in necrotizing enterocolitis and improved outcomes in preterm infants following routine supplementation with Lactobacillus GG in combination with bovine lactoferrin.
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Meyer, Michael P. and Alexander, Tanith
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INFANT nutrition , *ENTEROCOLITIS , *PROBIOTICS , *LACTOFERRIN , *LACTOBACILLUS - Abstract
BACKGROUND: Preterm infants remain at high risk of adverse outcomes following necrotizing enterocolitis (NEC) and late onset sepsis (LOS). Meta-analysis of randomized trials has indicated a reduction in severe NEC following use of probiotics and bovine lactoferrin (LF). Overall, however, uncertainty remains over which probiotic, or combination to use. The aim of this study was to compare the incidence of severe NEC and LOS before and after routine supplementation with Lactobacillus GG (LGG) and LF. METHODS: In this retrospective cohort study, infants <32 weeks or <1500 g routinely received LGG and 100 mg lactoferrin daily from 2011 - 2015 were compared with similar infants born from 2004-2008. Cases of NEC were Bell stage 2 or greater and LOS was blood or spinal fluid culture positive after 48 hrs of age. RESULTS:We noted a marked decline in the incidence of NEC from 3% to 1% with a RR of 0.29 (CI 0.1-0.9) and a number needed to benefit of 50. The cost of preventing one case of NEC was estimated to be NZ $2800, considerably lower than the cost of treatment. LOS rates were not significantly different. There was a decrease in retinopathy treatment rates. During the period there was one case of LGG sepsis in a 23 week gestation infant with abdominal pathology and one infant developed NEC after stopping prophylaxis. CONCLUSION: The rates of severe NEC was markedly reduced following prophylaxis. The case of LGG sepsis indicates caution is required in extremely preterm infants. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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18. Standardized slow enteral feeding protocol reduces necrotizing enterocolitis in micropremies.
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Viswanathan, S., Merheb, R., Xintong Wen, Collin, M., and Groh-Wargo, S.
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ENTERAL feeding , *NEONATAL necrotizing enterocolitis , *PREMATURE infants , *MEDICAL care standards , *LOW birth weight - Abstract
BACKGROUND: Compared to early enteral feeds, delayed introduction and slow enteral feeding advancement to reduce necrotizing enterocolitis (NEC) is not well studied in micropremies (<750g birth weight). METHODS: Pre-post case control study. Micropremies who followed a standardized slow enteral feeding (SSEF) protocol (September 2009 to March 2015) were compared with a similar group of historical controls (PreSSEF, January 2003 to July 2009). Enteral feeding withheld for first 10–14 days and advanced at <10 ml/kg/day in the SSEF group. RESULTS: Ninety-two infants in the SSEF group were compared with 129 PreSSEF group. Birth weight and gestational age in SSEF and PreSSEF were similar. Breast milk initiation rate was higher in SSEF (87.0 vs. 72.0%, p = 0.01) compared to PreSSEF, but were similar at full enteral feeds. Compared with PreSSEF, feeding initiation day, full enteral feeding day, parenteral nutrition days, and total central line days were longer in SSEF. There was significant reduction in NEC (1.1 vs. 16.2%, p < 0.01), surgical NEC (0.0 vs. 7.8%, p < 0.01) and NEC/death (7.6 vs. 29.5%, p < 0.01), in SSEF compared to PreSSEF. SSEF, compared to PreSSEF, had more cholestasis (41.8 vs 28.8%, p = 0.04), higher peak serum alkaline phosphatase (638 vs. 534 IU/dL, p < 0.01), but similar rates of late-onset sepsis (39.1 vs 43.4%, p = 0.53). In infants who survived to discharge, SSEF had higher discharge weight, lower extra-uterine growth restriction, and similar length of stay, compared to PreSSEF. CONCLUSIONS: A SSEF protocol significantly reduces the incidence of NEC and combined NEC/death in micropremies. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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19. Early onset necrotizing enterocolitis (NEC) in premature twins.
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Afzal, B., Elberson, V., McLaughlin, C., and Kumar, V. H. S.
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AGE of onset , *NEONATAL necrotizing enterocolitis , *DISEASES in twins , *PREMATURE infants , *BREAST milk - Abstract
Twin infants born at 34 week gestation had frank blood in stools on day three of life on mixed feeds of formula and maternal breast milk. Sepsis work up was negative in these relatively well appearing infants with pneumatosis in the colon on abdominal x-ray. Blood in stools recurred on reintroduction of breast milk in Twin A. Both infants recovered from episodes of bloody stools on amino-acid based formula and were thriving at discharge. Early necrotizing enterocolitis in both twins is rare and has not been reported. Cow's milk protein sensitivity, possibly from in-utero sensitization, could explain non-infectious colitis in these twins, precipitated by formula or breast milk after birth. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
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20. Necrotizing enterocolitis in premature infants and newborns.
- Author
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Müller, M. J., Paul, T., and Seeliger, S.
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INFANT diseases , *NEONATAL necrotizing enterocolitis , *ENTEROCOLITIS , *PEDIATRIC gastroenterology diagnosis , *PHYSIOLOGICAL effects of antibiotics - Abstract
Necrotizing enterocolitis (NEC) is the mostcommonacquired disease of the gastrointestinal tract (GIT) in premature infants and newborns. It is defined as an ulcerative inflammation of the intestinal wall. The clinical signs of incipient NEC are often very discrete, and range from localized intestinal symptoms to generalized signs of sepsis. NEC is classified depending on its severity into disease states according to the modified Bell's Classification. Treatment of NEC ranges, depending on its severity, from a conservative therapeutic approach to surgery with resection of the affected parts of the intestine. Mortality is considerably high in extremely small preterm infants reaching up to 42% of the affected children. Measures such as breastfeeding or alternatively nutrition with pasteurized human donor milk from a milk bank, administration of probiotics, avoidance of histamine type II receptor antagonists, and restrictive antibiotic treatment should be considered early on for prevention of NEC. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
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21. Routine fecal occult blood testing does not predict necrotizing enterocolitis in very low birth weight neonates.
- Author
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Pickering, A., White, R., and Davis, N. L.
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FECAL analysis , *NEONATAL necrotizing enterocolitis , *ENTEROCOLITIS , *PEDIATRIC gastroenterology , *LOW birth weight - Abstract
OBJECTIVE: To determine sensitivity, specificity, predictive value of routine fecal occult blood (FOB) testing on the identification of Bell's Stage II or III necrotizing enterocolitis (NEC) in very low birth weight (VLBW) infants. METHODS: Retrospective medical record review of VLBW infants from 2012-2013 evaluating FOB results and clinical and demographic risk factors. We determined predictive values of positive FOB testing within 48 hours of definite NEC diagnosis.We performed logistic regression analyses for predictors of NEC and for predictors of having positive FOB during NICU admission. RESULTS: The incidence of NEC in our cohort of 203 infants was 3.9% (n = 8). None had positive FOB results within 48 hours of diagnosis, and only 12.5% had any positive FOB within 7 days. Sensitivity of positive FOB for predicting definite NEC = 0%, specificity = 34.4%, and positive predictive value = 0%. A majority of VLBWs (67.0%) had > one positive FOB result during their NICU course. On logistic regression, intrauterine growth restricted (IUGR) infants had significantly higher odds of both developing NEC and of having positive FOB. Positive FOB was not a significant predictor of NEC. Those with lower birth gestational ages had higher odds of positive FOB. CONCLUSIONS: Positive FOB testing occurred in a majority of VLBW infants, with higher odds in the more preterm and IUGR. However, the sensitivity, specificity, and predictive value of routine FOB testing for identifying NEC were all very poor. Our data demonstrates that this test offers no advantages in the early diagnosis of NEC. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF
22. The antecedents and correlates of necrotizing enterocolitis and spontaneous intestinal perforation among infants born before the 28th week of gestation.
- Author
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Singh, R., Shah, B., Allred, E. N., Grzybowski, M., Martin, C. R., and Leviton, A.
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NEONATAL necrotizing enterocolitis , *ENTEROCOLITIS , *GASTROENTERITIS , *INTESTINAL perforation , *INTESTINAL diseases - Abstract
OBJECTIVE: To identify antecedents of "medical" necrotizing enterocolitis (mNEC), "surgical" NEC (sNEC), and spontaneous intestinal perforation (SIP) in newborns delivered before 28 weeks gestation. STUDY DESIGN: Prospective multicenter cohort study. During study period, 2002-2004, women delivering before 28 weeks gestation at one of 14 participating institutions were enrolled. Well defined antenatal and postnatal variables were collected. Bivariate analyses were performed to identify candidates for developing multinomial multivariable time-oriented logistic regression models. RESULTS: Of the 1320 infants, 5% had mNEC, 6% had sNEC, and 4% had SIP. Antecedents of mNEC included mother's identification as Black, consumption of aspirin during the pregnancy, and vaginal bleeding after the 12th week of gestation. For sNEC the antecedents were maternal self- support, obesity and anemia during the pregnancy, birth before the 24th week, birth weight ≤750gm, and receipt of fresh frozen plasma (FFP) during the first postnatal week. An infant was at increased risk of SIP if the placenta had increased syncytial knots, birth occurred before the 24th week, and received FFP during the first week. CONCLUSIONS: Maternal and neonatal characteristics might help identify at-risk ELGANs for NEC and SIP, who then may potentially benefit from targeted preventive strategies. [ABSTRACT FROM AUTHOR]
- Published
- 2016
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23. Preeclampsia: Long-term effects on pediatric disability.
- Author
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Nicolás, C., Rodríguez Benítez, P., Arroyo Riaño, M. O., Matesanz Canencia, L., Mercurio, C., Silva Fernández, M., Sánchez Luna, M., and Tejedor Jorge, A.
- Subjects
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PREECLAMPSIA , *MIRROR syndrome , *PEDIATRICS , *MEDICINE - Abstract
BACKGROUND: Preeclampsia affects up to 10% of pregnancies worldwide and is one of the main causes of fetal morbidity and mortality. Although it has been linked to developmental delay, its long-term effects on neurological development in children have yet to be sufficiently quantified. OBJECTIVES: To evaluate whether preeclampsia's severity and its obstetric management correlate to the degree of disability in these infants. MATERIALS AND METHOD: This is an observational and descriptive study performed on a population of 96 women who were diagnosed with preeclampsia at Hospital General Universitario Gregorian Marañ´on between 2007 and 2014, and their 111 children. To evaluate the mother, we gathered data pertaining to her medical history, renal function markers, and medical management of the preeclampsia. To assess the children, we collected fetal growth measurements, acute fetal distress markers and main diagnoses at birth. We used the Pediatric Evaluation of Disability Inventory in its computerized adaptive test version (PEDI-CAT) to study performance in the relevant areas, and the TNO-AZL Preschool children Quality of Life (TAPQOL) to estimate health-related quality of life. RESULTS: PEDI-CAT percentiles were consistently lower in the social/cognitive domain than in other areas. Lower social/cognitive percentiles were associated to both lower maternal IgG levels and presence of necrotizing enterocolitis during the neonatal period. CONCLUSIONS: A connection between preeclampsia and poor social/cognitive outcomes exists that warrants further research. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF
24. Evaluation of caffeine and the development of necrotizing enterocolitis.
- Author
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Cox, C., Hashem, N. G., Tebbs, J., Brandon Bookstaver, P., and Iskersky, V.
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CAFFEINE , *NEONATAL necrotizing enterocolitis , *PREMATURE infants , *VASOCONSTRICTORS , *BIRTH weight , *INFLAMMATION - Abstract
OBJECTIVE: To test the association between medical or surgical necrotizing enterocolitis (NEC) and caffeine administration in premature infants. STUDY DESIGN: This single-center, retrospective study evaluated patients admitted to a level 3 neonatal intensive care unit (NICU) over an 18-month period. All patients were evaluated for factors associated with the development of NEC including exposure to caffeine (dosing and duration), gestational age, birth weight, vasoactive medications and maternal illicit drug use. RESULTS: There were 615 subjects included in the study; among these subjects, 7.3% (n = 45) developed NEC (35 subjects receiving caffeine and 10 subjects not receiving caffeine). The administration of caffeine (p = 0.008), birth weight (p = 0.014) and the use of vasopressors (p = 0.033) were associated with the development of NEC. When considering only infants with a birth weight less than 1500 g and less than 32 weeks gestation, the effects of caffeine and vasopressor use remained statistically significant (p = 0.047 and p = 0.045, respectively). The time to development of NEC did not differ statistically between patients receiving caffeine and those not receiving caffeine (p = 0.129). CONCLUSION: A potential association between the administration of caffeine and the development of medical or surgical necrotizing enterocolitis in premature infants exists. Further investigation of dose-dependent effects and loading doses is warranted. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
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