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Changes of intracranial pressure and cerebral electrical admittance plethysmogram of newborns after asphyxia

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Author:
No author available
Journal Title:
JOURNAL OF CHINESE PHYSICIAN
Issue:
2
DOI:
10.3760/cma.j.issn.1008-1372.2007.02.001
Key Word:
窒息,新生儿;颅内压;脑图

Abstract: 目的 研究新生儿窒息颅内压和脑血流的改变.方法 对18例轻度窒息、10例重度窒息新生儿及20例正常新生儿于生后1~4 d进行颅内压监护及脑导纳图检测,探讨其颅内压及脑血流变化的规律性.结果 窒息新生儿以生后25~48 h颅内压最高,轻度窒息组生后1~2 d显著高于正常新生儿(P<0.01),重度窒息组生后1~4 d均显著高于正常新生儿(P<0.01).脑导纳图示生后1~4 d轻度与重度窒息组双侧流入容积速度(Hs/ b-S)及双侧脑导纳微分环(ADL)I+Ⅱ指数均显著低于正常组(P<0.01,P<0.05),生后1 d重度窒息组双侧ADL Ⅰ+Ⅱ指数均显著低于轻度窒息组(P<0.01,P<0.05).结论 脑导纳图检测能够较好地反映窒息患儿的脑血流动力学情况.

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