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新生儿缺氧缺血性脑损害,包括特征性的神经病理及病理生理过程,并在临床上出现一系列脑病的表现,其发病率为活产儿的3‰～6‰,成为危害我国儿童生活质量的重要疾病之一。早产儿发生率逐年提高,早产儿与足月儿发病机制及临床表现不同。目前国内新生儿缺氧缺血性脑病的诊断标准只适用于足月儿,因此探讨早产儿缺氧缺血性脑病的诊断标准也很关键。现从早产儿发病机制及诊断标准上进行综述。
Neonatal hypoxic-ischemic brain damage, including characteristic neuropathology and pathophysiological processes, and a series of clinical manifestations of encephalopathy, the incidence rate of 3 ‰ to 6 ‰ of live births, become a hazard to our children’s lives One of the important diseases of quality. The incidence of premature children increased year by year, premature children and term infants with different pathogenesis and clinical manifestations. At present, the diagnostic criteria for hypoxic-ischemic encephalopathy in newborns are only applicable to full-term infants. Therefore, it is also crucial to explore the diagnostic criteria for hypoxic-ischemic encephalopathy in premature infants. Now from the pathogenesis of prematurity and diagnostic criteria are reviewed.