Impact of different treatment attitudes on survival and risk factors for poor clinical outcomes in extremely preterm infants: a retrospective real-world study.
10.7499/j.issn.1008-8830.2410006
- Author:
Meng-Meng LI
1
;
Shu-Shu LI
1
;
Miao QIAN
1
;
Min ZHANG
1
;
Shu-Ping HAN
1
Author Information
1. Department of Pediatrics, Women's Hospital of Nanjing Medical University/Nanjing Women and Children's Healthcare Hospital, Nanjing 210004, China.
- Publication Type:Journal Article
- Keywords:
Active treatment;
Complication;
Extremely preterm infant;
Mortality;
Risk factor
- MeSH:
Humans;
Retrospective Studies;
Infant, Extremely Premature;
Risk Factors;
Infant, Newborn;
Female;
Male;
Gestational Age;
Logistic Models;
Birth Weight
- From:
Chinese Journal of Contemporary Pediatrics
2025;27(3):269-278
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVES:To explore the impact of different treatment attitudes on the survival status of extremely preterm infants (EPIs) and evaluate the mortality and occurrence of severe complications in actively treated infants, as well as their risk factors.
METHODS:A retrospective analysis was conducted on perinatal data of EPIs born between January 1, 2016, and December 31, 2023, who were admitted to the neonatal intensive care unit of Nanjing Women and Children's Healthcare Hospital within 24 hours after birth. The analysis focused on the attributable risk of mortality associated with different treatment attitudes in EPIs of varying gestational ages and birth weights. A multivariate logistic regression model was used to analyze the risk factors for mortality and severe complications in the actively treated group.
RESULTS:A total of 485 EPIs were included. As gestational age or birth weight increased, the attributable risk of mortality with care withdrawal increased. Active treatment significantly improved the survival status of EPIs born at a gestational age of ≥24 weeks. Multivariate logistic regression analysis indicated that lower gestational age and the need for mechanical ventilation within 72 hours after birth were independent risk factors for mortality or severe complications in EPIs (P<0.05).
CONCLUSIONS:Active treatment can significantly extend the survival time of EPIs born at a gestational age of ≥24 weeks. Lower gestational age and the need for mechanical ventilation within 72 hours after birth are closely associated with poor survival outcomes in EPIs.
