首都医科大学学报 ›› 2016, Vol. 37 ›› Issue (1): 62-69.doi: 10.3969/j.issn.1006-7795.2016.01.013

• 心脑血管疾病临床与基础研究 • 上一篇    下一篇

糖尿病和非糖尿病的缺血性卒中患者血压昼夜节律与预后的关系

田俊萍1, 王鸿2, 王红霞3, 赵性泉4, 陈步星1   

  1. 1. 首都医科大学附属北京天坛医院心内科, 北京 100050;
    2. 航天中心医院内分泌科, 北京 100049;
    3. 首都医科大学附属北京石景山医院心内科, 北京 100043;
    4. 首都医科大学附属北京天坛医院神经内科, 北京 100050
  • 收稿日期:2015-12-10 出版日期:2016-02-21 发布日期:2016-02-01
  • 通讯作者: 陈步星 E-mail:chbux@126.com
  • 基金资助:
    国家重点基础研究发展计划项目(2011CB504102, 2012CB722407),国家自然科学基金(81371398),北京市自然科学基金(7131001),北京市创新团队建设提升计划(IDHT20140514),北京脑重大疾病研究院项目(BIBD-PXM2013 014226 07 000084),首都医科大学校基金(2015JS21)。

Relationship between circadian blood pressure rhythms and outcome in diabetic and nondiabetic patients with ischemic stroke

Tian Junping1, Wang Hong2, Wang Hongxia3, Zhao Xingquan4, Chen Buxing1   

  1. 1. Department of Cardiology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China;
    2. Department of Endocrinology, Aerospace Center Hospital, Beijing 100049, China;
    3. Department of Cardiology, Beijing Shijingshan Hospital, Capital Medical University, Beijing 100043, China;
    4. Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
  • Received:2015-12-10 Online:2016-02-21 Published:2016-02-01
  • Supported by:
    This study was supported by Major State Basic Research Development Program of China (2011CB504102, 2012CB722407), National Natural Science Foundation of China (81371398),Natural Science Foundation of Beijing (7131001), The Project of Construction of Innovative Teams and Teacher Career Development for Universities and Colleges Under Beijing Municipality (IDHT20140514),Beijing Institute for Brain Disorders-PXM (BIBD-PXM2013 014226 07 000084), Science Foundation of Capital Medical University(2015JS21).

摘要: 目的 探讨糖尿病和非糖尿病的缺血性卒中患者的血压昼夜节律与心脑血管预后的关系。方法 入选2010年5月至2011年8月首都医科大学附属北京天坛医院脑血管病中心缺血性卒中住院患者373例,所有患者均为TOAST(trial of org 10172 in acute stroke treatment)分型大动脉粥样硬化型。记录患者的基线资料,行动态血压监测并随访。终点事件包括卒中复发、心脑血管事件和心脑血管死亡。结果 367例患者资料纳入分析。根据血压昼夜模式分为杓型组(76例)和非杓型组(291例),随访(19.0±5.0)个月。非杓型组患者的夜间收缩压、夜间舒张压、心脑血管事件发生率均高于杓型组(P<0.05)。Kaplan-Meier生存分析显示非杓型组患者无心脑血管事件的生存数值上低于杓型组,但差异无统计学意义(P=0.052)。根据有无糖尿病分层分析,在非糖尿病亚组,Kaplan-Meier分析未观察到血压昼夜模式与预后的相关性(P=0.763);然而,在糖尿病亚组,Kaplan-Meier分析显示非杓型患者无心脑血管事件的生存显著低于杓型患者(P=0.030)。Cox回归显示高龄(HR=1.037, 95%CI:1.008~1.067, P=0.013)、糖尿病(HR=2.406, 95%CI:1.340~4.319, P=0.003)、高的入院改良Rankin评分法评分(modified Rankin Scale,mRS)(HR=1.379, 95%CI:1.143~1.664, P=0.001)、收缩压夜间血压下降率(非杓型)(HR=0.964, 95%CI:0.928~1.001, P=0.056)是卒中患者不良心脑血管事件的预测因素(P<0.05)。结论 血压昼夜节律异常是糖尿病的缺血性卒中患者不良心脑血管预后的预测因素,而在非糖尿病的卒中患者却未发现血压昼夜节律与预后的相关性。

关键词: 卒中, 缺血性, 糖尿病, 血压昼夜节律, 预后

Abstract: Objective To investigate the association between circadian blood pressure rhythms and cardiovascular outcome in diabetic and nondiabetic patients with ischemic stroke. Methods The 373 ischemic stroke inpatients with large artery atherosclerosis were recruited and followed up at Cerebrovascular Center of Beijing Tiantan Hospital from May 2010 to August 2011. The baseline data were recorded. Ambulatory blood pressure monitoring was performed. The endpoint events included stroke recurrence, vascular events, and cardiovascular death. Results Totally 367 patients were included in the final analysis. The patients were divided into two groups according to the circadian blood pressure pattern: dipper (76 patients) and nondipper group (291 patients). The patients were followed-up for (19.0±5.0) months. The patients in nondipper group showed a higher prevalence of cardiovascular events, higher nocturnal blood pressure (P<0.05). Kaplan-Meier analysis showed that the cardiovascular events-free survival was lower in nondipper group than those in dipper group but did not reach statistical significance (P=0.052). Kaplan-Meier analysis showed that there were no significant differences in cardiovascular events-free survival between dipper and nondipper groups in nondiabetic patients (P=0.763); However, diabetic patients with nondipper showed a less cardiovascular events-free survival (P=0.030). Through Cox regression we found that the age (hazard ratio=1.037, 95%CI: 1.008-1.067, P=0.013), diabetes mellitus (hazard ratio=2.406, 95%CI: 1.340-4.319, P=0.003), modified. Rankin Scale (mRS) on admission (hazard ratio=1.379, 95%CI: 1.143-1.664, P=0.001) and nondipper (hazard ratio=0.964, 95%CI: 0.928-1.001, P=0.056) were associated with cardiovascular outcomes in diabetic patients with stroke. Conclusion Abnormal circadian blood pressure rhythms were associated with cardiovascular outcomes in stroke patients with diabetes, but we did not find a correlation between blood pressure rhythms and cardiovascular outcomes in stroke patients without diabetes.

Key words: stroke, ischemic, diabetes mellitus, circadian blood pressure rhythms, outcome

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