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Time to Attain Full Enteral Feeds Among Preterm Fetal Growth Restricted Neonates With Absent/Reversed End-Diastolic Flow.

Authors :
Anand, Veena
Geetha, S.
Sreenivasan, Priya
Sobhakumar
Rajamohanan, K.
Source :
Indian Pediatrics; Mar2024, Vol. 61 Issue 3, p248-254, 7p
Publication Year :
2024

Abstract

Objectives: To determine the difference in time to attainment of full enteral feeds between fetal growth restricted (FGR) preterm neonates with and without absent/reversed end-diastolic flow (AREDF). Secondary objectives were to compare the short-term outcomes including the incidence of necrotizing enterocolitis (NEC) and feed intolerance between the two groups and to determine the factors affecting the time to attainment of full enteral feeds (FEF) among preterm FGR neonates. Methods: A prospective cohort study was conducted among consecutive preterm FGR neonates delivered at 28–36 weeks gestation admitted in level III NICU. An umbilical artery doppler ultrasound was performed antenatally for all participants to detect AREDF. FGR neonates with AREDF were taken as the study group and those without AREDF were taken as the comparison group. Time to attain FEF was defined as time taken to establish enteral feeds of 150 ml/kg/day and tolerating it for the next 3 consecutive days. Delayed attainment of FEF was taken as ≥10 days needed to attain FEF. Result: The median (IQR) time to attainment of full feeds was longer among neonates with AREDF compared to those without AREDF [12 (8, 16.5) vs 8 (5, 10) days; P < 0.001]. Neonates with AREDF had more feed intolerance [RR, 95% CI = 1.51 (1.13–2.02); P = 0.004], higher mortality [RR, 95% CI = 2.5 (1.02–6.2); P = 0.036], prolonged time to regain birth weight [15 (11.5, 19) days, P = 0.035], longer NICU stay [10 (7, 15), P < 0.001] and longer hospital stay [33 (23, 49), P < 0.001]. Also, neonates with AREDF had more hypoglycemia [RR, 95% CI=2.15 (1.2–3.7); P = 0.004], hypoxic ischemic encephalopathy [RR, 95% CI 5.05 (1.13–22.4); P = 0.016], hypothyroidism [RR, 95% CI= 8.08 (1.02–63.4), P = 0.016], cholestasis (P = 0.007), prolonged parenteral nutrition requirement [10 (7, 15) days, P < 0.001] and oxygen requirement [4.5 (2, 8) days, P < 0.001]. Multivariable logistic regression showed, AREDF [aOR 95% CI 2.91 (1.49–5.68), P = 0.002], lower gestational age [aOR 95% CI 0.724 (0.604–0.867), P < 0.001] and thrombocytopenia at birth [aOR 95% CI 2.625 (1.342–5.136), P = 0.005] are significant predictors of delayed attainment of full feeds among preterm FGR neonates. Conclusion: Preterm FGR neonates with AREDF are slower to attain FEF, have more feed intolerance, higher mortality, need longer time to regain birth weight, prolonged NICU stay and hospital stay. AREDF, lower gestation, sepsis and thrombocytopenia at birth are significant predictors of delayed full feed attainment among preterm FGR neonates. It is essential to devise strategies to reduce morbidity and mortality among this group of preterm neonates. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00196061
Volume :
61
Issue :
3
Database :
Complementary Index
Journal :
Indian Pediatrics
Publication Type :
Academic Journal
Accession number :
177744300
Full Text :
https://doi.org/10.1007/s13312-024-3185-1