56 论著
H型高血压增加脑梗死的复发风险
张玉杰 李淑娟 陈冬辉 胡文立 关明
【摘要】 目的 探讨H型高血压与脑梗死复发风险的相关性。方法 前瞻性观察2004年1月
至2008年1月于北京朝阳医院神经内科住院的急性脑梗死患者656例,随访1年记录卒中复发情况并分为复发组和非复发组。同时于急性发病3d内采用高效液相色谱法测定血清同型半胱氨酸(Hcy)水平,以Hcy≥10μmol/L作为高同型半胱氨酸血症(HHcy)的标准。高血压伴HHcy者为H型高血压组,单纯高血压或单纯HHcy为非H型高血压组。结果 (1)656例急性脑梗死患者中111例复发,1年复发率为16畅9%。(2)复发组患者83畅8%具有高血压病史,明显高于非复发组的70畅6%;血清同型半胱氨酸水平[(22畅39±9畅45)μmol/L]亦明显高于非复发组[(16畅94±9畅85)μmol/L],两组比较均具有统计学差异(P<0畅01);复发组H型高血压的比例为78畅2%,明显高于非复发组的65畅1%(P<0畅01)。(3)多因素Logistic回归分析结果显示影响脑梗死复发的独立危险因素有H型高血压、高龄、高血压、HHcy和低高密度脂蛋白。结论 H型高血压是脑梗死复发的独立危险因素,应综合防治卒中复发。
【关键词】 脑梗死; 高血压; 高半胱氨酸
CorrelationofH唱hypertensionandrecurrentcerebralinfarction ZHANGYu唱jie,LIShu唱juan,CHENDong唱hui,HUWen唱li,GUANMing.DepartmentofNeurology,ManzhouliFirstHospital,Manzhouli021400,China
Correspondingauthor:LIShu唱juan,Email:lsjjansy@yahoo.com.cn
【Abstract】 Objective ToinvestigatethecorrelationofH唱hypertensionandrecurrentcerebralinfarction.Methods ProspectivestudywasperformedfromJanuary2004toJanuary2008attheBeijingChaoyangHospital,DepartmentofNeurology,656casesofacutecerebralinfarctionpatientswerefollowedupfor1唱yeartorecordstrokerecurrence.Allpatientsweredividedintorecurrentandnon唱recurrentgroup3daysofstrokeonsetbyusinghighperformanceliquidchromatography.Hcylevel≥10μmol/Lashighhomocysteine(HHcy)standard,highbloodpressureassociatedwithHHcywereclassifiedastheH唱hypertension.Results (1)In656casesofacutecerebralinfarction,111caseswereofrecurrence,1yearrecurrenceratewas16畅9%.(2)83畅8%ofpatientsintherecurrentgroupshowedahistoryofhypertension,therecurrentgroupwassignificantlyhigherthanthatinthenon唱recurrentgroup[(16畅94±9畅85)μmol/L],thetwogroupswerestatisticallydifferent(P<0畅01).TheproportionofH唱hypertensioninrecurrentgroupweretheindependentriskfactorsforstrokerecurrence.Conclusions H唱hypertensionisanindependentriskHHcy.
regressionanalysisshowedthatage,hypertension,highHcy,lowhigh唱densitylipoproteinandH唱hypertensionfactorforstrokerecurrence,relapsepreventionofstrokeshouldbeintegrated,especiallyforhypertensionand
【Keywords】 Braininfarction; Hypertension; Homocysteine
were78畅2%,significantlyhigherthan65畅1%inthenon唱recurrencegroup(P<0畅01).(3)Logisticsignificantlyhigherthan70畅6%inthenon唱recurrencegroup;plasmaHcylevels[(22畅39±9畅45)μmol/L]inaccordingtotheirclinicalevidenceandcranialCTorMRI.Serumhomocysteine(Hcy)wasexaminedwithin
DOI:10.3877/cma.j.issn.1674唱0785.2012.01.018
基金项目:973计划前期研究专项(2011CB512109)
作者单位:021400 内蒙古,满洲里市第一医院神经内科(张玉杰、陈冬辉、关明);首都医科大学附属北京朝阳医院神经内科(李淑娟、胡文立)
通讯作者:李淑娟,Email:lsjjansy@yahoo.com.cn