RESUMEN
OBJECTIVE: To determine if survival rates of preterm infants receiving active perinatal care improve over time. DESIGN: The German Neonatal Network is a cohort study of preterm infants with birth weight <1500 g. All eligible infants receiving active perinatal care are registered. We analysed data of patients discharged between 2011 and 2016. SETTING: 43 German level III neonatal intensive care units (NICUs). PATIENTS: 8222 preterm infants with a gestational age between 22/0 and 28/6 weeks who received active perinatal care. INTERVENTIONS: Participating NICUs were grouped according to their specific survival rate from 2011 to 2013 to high (percentile >P75), intermediate (P25-P75) and low (Asunto(s)
Recien Nacido Extremadamente Prematuro
, Unidades de Cuidado Intensivo Neonatal/estadística & datos numéricos
, Atención Perinatal/métodos
, Atención Perinatal/estadística & datos numéricos
, Mortalidad Perinatal/tendencias
, Causas de Muerte
, Comorbilidad
, Femenino
, Edad Gestacional
, Estado de Salud
, Humanos
, Lactante
, Recién Nacido
, Recién Nacido de muy Bajo Peso
, Masculino
, Estudios Prospectivos
, Mejoramiento de la Calidad
, Factores de Riesgo
, Factores Sexuales
, Centros de Atención Terciaria
