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随着产科和新生儿重症监护技术的不断提高,早产儿存活率增加,早产儿脑损伤的发病率亦逐年增加。早产儿脑损伤包括脑室周围白质软化(PVL)、脑室内出血(IVH)、出血后脑积水等。近年来,IVH发生率呈逐渐下降趋势,因此PVL已上升为早产儿脑损伤的主要类型。正确认识及治疗早产儿PVL,
As obstetric and neonatal intensive care technology continues to increase, the survival rate of premature children increases, the incidence of brain injury in premature children has also increased year by year. Preterm infants with brain injury include periventricular leukomalacia (PVL), intraventricular hemorrhage (IVH), post-hemorrhagic hydrocephalus. In recent years, IVH incidence showed a gradual downward trend, so PVL has risen to the main type of brain injury in preterm infants. Correct understanding and treatment of premature children PVL,