Proactive approach at the limits of viability improves the short-term outcome of neonates born after 23 weeks' gestation.
J Perinat Med
; 46(1): 103-111, 2018 Jan 26.
Article
en En
| MEDLINE
| ID: mdl-28343176
ABSTRACT
OBJECTIVE:
The aim of this single-center study was to identify factors that affect the short-term outcome of newborns delivered around the limits of viability.METHODS:
A group of 137 pregnant women who gave birth between 22+0/7 and 25+6/7 weeks of gestation was retrospectively studied. The center supports a proactive approach to infants around the limits of viability. Perinatal and neonatal characteristics were obtained and statistically evaluated.RESULTS:
A total of 166 live-born infants were enrolled during a 6-year period; 162 (97.6%) of them were admitted to the neonatal intensive care unit (ICU) and 119 (73.5%) survived until discharge. The decrease in neonatal mortality was associated with an advanced gestational age (P<0.001) and a completed course of corticosteroids (P=0.002). Neonatal morbidities were common among infants of all gestational ages. The incidence of severe intraventricular hemorrhage significantly depended on gestational age (P<0.001) and a completed course of corticosteroids (P=0.002). Survival without severe neonatal morbidities was 39.5% and occurred mostly after 24+0/7 weeks of gestation.CONCLUSION:
The short-term outcome of newborns delivered around the limits of viability is mostly affected by gestational age and antenatal corticosteroid treatment. A consistently proactive approach improves the survival of infants at the limits of viability. This is most pronounced in cases where the delivery is delayed beyond 24 completed gestational weeks.Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Resultado del Embarazo
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Mortalidad Infantil
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Recien Nacido Extremadamente Prematuro
Tipo de estudio:
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Female
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Humans
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Infant
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Male
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Newborn
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Pregnancy
Idioma:
En
Revista:
J Perinat Med
Año:
2018
Tipo del documento:
Article