van der Windt C, van Gijn J
University Department of Neurology, Utrecht, The Netherlands.
J Neurol Neurosurg Psychiatry. 1988 Jan;51(1):109-11. doi: 10.1136/jnnp.51.1.109.
In a hospital-based series of 66 consecutive patients with non-progressive cerebral infarction, the time of onset and the type of infarction on computed tomography were studied retrospectively. Forty-six (78%) patients suffered cerebral infarction between 6 am and 6 pm. Only five patients (8%) had their infarct between midnight and 6 am. Only three patients had a watershed-infarct, and these occurred during the daytime. Our results do not support the belief that atherothrombotic brain infarction is largely determined by haemodynamic factors.
在一项以医院为基础的研究中,对66例连续的非进展性脑梗死患者进行回顾性研究,分析其发病时间及计算机断层扫描显示的梗死类型。46例(78%)患者在上午6点至下午6点之间发生脑梗死。只有5例患者(8%)在午夜至上午6点之间发生梗死。仅有3例患者发生分水岭梗死,且均发生在白天。我们的研究结果不支持动脉粥样硬化血栓形成性脑梗死主要由血流动力学因素决定这一观点。