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早产儿脑室周围白质软化的发病机制 被引量:17

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摘要 脑室周围白质软化(PVL)为早产儿所特有的缺氧缺血性脑损伤。PVL发病机制主要与早产儿血管发育缺陷、发育阶段特异相关的少突胶质细胞前体对多种损伤因素高度敏感及早产儿体内缺乏保护机制有关,PVL早期多无明显临床表现,诊断依赖影像学诊断。头颅B超、MRI弥散成像、脑电图、近红外光谱测定有助于诊治。目前尚无有效治疗方法。
作者 贺月秋
出处 《实用儿科临床杂志》 CAS CSCD 北大核心 2006年第4期246-248,共3页 Journal of Applied Clinical Pediatrics
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