J K Cao, H Q Fan, Y B Xiao, D Wang, C G Liu, X M Peng, X R Gao, S H Tang, T Han, Y B Mei, H Y Liang, S M Wang, F Wang, Q P Li
Objective: To develop a risk prediction model for identifying bronchopulmonary dysplasia (BPD) associated pulmonary hypertension (PH) in very premature infants. Methods: This was a retrospective cohort study. The clinical data of 626 very premature infants whose gestational age <32 weeks and who suffered from BPD were collected from October 1st , 2015 to December 31st , 2021 of the Seventh Medical Center of the People's Liberation Army General Hospital as a modeling set. The clinical data of 229 very premature infants with BPD of Hunan Children's Hospital from January 1 st , 2020 to December 31st , 2021 were collected as a validation set for external verification...
January 24, 2024: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics