中风发病昼夜节律分析

Analysis of stroke onset circadan rhythm

目的探讨中风发病时间的昼夜节律。方法以光照时间(CT)为标识,回顾统计分析843例中风患者发病的时间以及排除其它伴发疾病后中风患者发病的昼夜节律性变化。结果脑梗死、脑出血和蛛网膜下腔出血发病均有昼夜节律性变化,脑梗死在CT0-CT4有明显发病高峰,脑出血和蛛网膜下腔出血白天发病明显高于夜间。排除其它伴发疾病后中风患者发病仍有相似的昼夜节律。结论中风发病有昼夜节律性,白天高夜间低。

Ohjective： To study the circadian rhythm of stroke onset. Methods： 843 cases with stroke were analyzed according to circadian change of onset time with and without other diseases by using the circadian time symble（CT）. Results The onset of cerebral infarction, hemorrahge and subarachnoid hemorrahge rhythmically changed. There was a peak of onset in CT0 - CT4 of cerebral infarction and in daytime of cerebral hemorrahge and subarachnoid hemorrahge both in patients with or without other diseases. Conclusion： The rhythmic change of the onset of stroke is high in daytime and low at night.