Akademik Veri Yönetim Sistemi
Journal of Maternal-Fetal and Neonatal Medicine, cilt.36, sa.2, 2023 (SCI-Expanded)
Objectives: To investigate the weight gain pattern of preterm infants with bronchopulmonary dysplasia (BPD) during the hospital stay using weekly weight assessment methods. Methods: This single-center, retrospective, cohort study was carried out in Zekai Tahir Burak Maternal Health Education and Research Hospital between 2014 and 2018. One hundred fifty-one preterm infants <32 weeks of gestation and <1500 g of birth weight with BPD were compared to 251 babies without BPD in terms of weekly weight gain, standard deviation score (SDS), and fall in weight SDS till discharge. Results: Mean body weight was significantly lower in babies with BPD in all weeks except postnatal week (PW) 8. The groups had similar daily weight gain between birth and discharge (p =.78). Infants with BPD had lower weight SDS on postnatal day (PD) 14 and 21, and discharge, however similar on PD 28. The fall in SDS between PW 4 and discharge was significantly higher in the BPD group. Infants with BPD had higher fall in weight SDS between birth and discharge (p =.022). Discharge weight SDS was associated with gestational age and weight SDS on PW 4 in the whole cohort. Conclusion: Infants with BPD showed a unique and unsteady pattern of growth compromise during the NICU course, most explicitly in early postnatal life and between PD 28-discharge. Future studies should consider not only the early postnatal life but also the period after four weeks of life till discharge to design an optimal nutrition strategy and decent growth for preterm infants with BPD.