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糖尿病是众所周知的脑血管病危险因素。尽管在安静状态下糖尿病人的脑血流状态与正常人相似,但有些作者指出长期患糖尿病的病人其脑血流的自动调节和脑血管储备容量(CVRC)均受损。作者应用经颅多普勒观察胰岛素依赖性长期糖尿病(IDDM)病人安静状态时的大脑中动脉(MCA)平均血流速度(FVm),与健康对照组进行比较,并静脉注射乙酰唑胺作为脑血管的功能试验。
Diabetes is a well-known risk factor for cerebrovascular disease. Although the state of cerebral blood flow in diabetics is similar to that in normal subjects under quiescent conditions, some authors point out that both long-term diabetic patients have impaired cerebral blood flow regulation and cerebrovascular reserve capacity (CVRC). The authors used transcranial Doppler observation of insulin-dependent long-term diabetes (IDDM) in patients with quiet state of the middle cerebral artery (MCA) mean flow velocity (FVm), compared with the healthy control group, and intravenous acetazolamide as brain Vascular function test.