Gestational age, birthweight, and neonatal mortality for extremely premature inner-city African-American and Latino infants.
This article analyzes birthweight, gestational age, and inhospital survival for 233 extremely premature infants born at an inner-city hospital over the past 5 years. Results for gestation-specific birthweights and survival did not differ between inner-city Hispanic and African-American infants born at 24 to 28 weeks of gestation. For infants with gestation of 23 to 28 weeks, weight at birth increased by approximately 100 g/week gestation. Survival rates increased from 15% at 23 weeks to 75% by 28 weeks gestation. Survival in this sample was strongly affected by respiratory distress syndrome, air leak, and birthweight. Prenatal steroids administered to the mother had a significant effect on improving survival using univariate analysis and was at the limits of statistical significance using logistic regression. Other maternal, obstetric, and neonatal factors had little or no effects on survival in this group of very immature infants.
Taeusch
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Department of Pediatrics, Charles R. Drew University of Medicine and Science, Los Angeles, California.
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D001741:Black or African American; D005865:Gestational Age; D006630:Hispanic or Latino; D006801:Humans; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D012189:Retrospective Studies; D014481:United States