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Short-term outcomes of extremely preterm infants at discharge: a multicenter study from Guangdong province during 2008-2017.
- Source :
-
BMC pediatrics [BMC Pediatr] 2019 Nov 04; Vol. 19 (1), pp. 405. Date of Electronic Publication: 2019 Nov 04. - Publication Year :
- 2019
-
Abstract
- Background: An increasing number of extremely preterm (EP) infants have survived worldwide. However, few data have been reported from China. This study was designed to investigate the short-term outcomes of EP infants at discharge in Guangdong province.<br />Methods: A total of 2051 EP infants discharged from 26 neonatal intensive care units during 2008-2017 were enrolled. The data from 2008 to 2012 were collected retrospectively, and from 2013 to 2017 were collected prospectively. Their hospitalization records were reviewed.<br />Results: During 2008-2017, the mean gestational age (GA) was 26.68 ± 1.00 weeks and the mean birth weight (BW) was 935 ± 179 g. The overall survival rate at discharge was 52.5%. There were 321 infants (15.7%) died despite active treatment, and 654 infants (31.9%) died after medical care withdrawal. The survival rates increased with advancing GA and BW (p < 0.001). The annual survival rate improved from 36.2% in 2008 to 59.3% in 2017 (p < 0.001). EP infants discharged from hospitals in Guangzhou and Shenzhen cities had a higher survival rate than in others (p < 0.001). The survival rate of EP infants discharged from general hospitals was lower than in specialist hospitals (p < 0.001). The major complications were neonatal respiratory distress syndrome, 88.0% (1804 of 2051), bronchopulmonary dysplasia, 32.3% (374 of 1158), retinopathy of prematurity (any grade), 45.1% (504 of 1117), necrotizing enterocolitis (any stage), 10.1% (160 of 1588), intraventricular hemorrhages (any grade), 37.4% (535 of 1431), and blood culture-positive nosocomial sepsis, 15.7% (250 of 1588). The multivariate logistic regression analysis indicated that improved survival of EP infants was associated with discharged from specialist hospitals, hospitals located in high-level economic development region, increasing gestational age, increasing birth weight, antenatal steroids use and a history of premature rupture of membranes. However, twins or multiple births, Apgar ≤7 at 5 min, cervical incompetence, and decision to withdraw care were associated with decreased survival.<br />Conclusions: Our study revealed the short-term outcomes of EP infants at discharge in China. The overall survival rate was lower than the developed countries, and medical care withdrawal was a serious problem. Nonetheless, improvements in care and outcomes have been made annually.
- Subjects :
- Birth Weight
Bronchopulmonary Dysplasia epidemiology
Cerebral Intraventricular Hemorrhage epidemiology
China epidemiology
Enterocolitis, Necrotizing epidemiology
Female
Gestational Age
Humans
Infant
Infant, Newborn
Male
Prospective Studies
Regression Analysis
Respiratory Distress Syndrome, Newborn epidemiology
Retinopathy of Prematurity epidemiology
Retrospective Studies
Survival Rate
Infant Mortality
Infant, Extremely Premature
Patient Discharge statistics & numerical data
Subjects
Details
- Language :
- English
- ISSN :
- 1471-2431
- Volume :
- 19
- Issue :
- 1
- Database :
- MEDLINE
- Journal :
- BMC pediatrics
- Publication Type :
- Academic Journal
- Accession number :
- 31685004
- Full Text :
- https://doi.org/10.1186/s12887-019-1736-8