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1.
目的分析导致脑梗死后神经功能恢复不良的危险因素,并探讨预防对策。方法采用神经功能缺损评分量表(NIHSS)将我院收治的76例脑梗死患者分为神经功能恢复良好组48例和神经功能恢复不良组28例。以患者脑梗死后神经功能恢复不良为因变量,以年龄、糖尿病、高血压、房颤史、脑梗死程度及hs-CRP、Hcy升高为自变量。予以单因素分析后,对单因素分析中差异有统计学意义的变量再进行多因素非条件Logistic回归分析。结果单因素分析结果显示年龄65岁、有糖尿病史和房颤史、脑梗死程度为中重度及hs-CRP、Hcy升高均为影响患者神经功能恢复不良的重要因素(P均0.05)。而年龄65岁、有糖尿病史、脑梗死程度为中重度及hs-CRP、Hcy升高为影响患者神经功能恢复不良的高危因素(P均0.05)。结论脑梗死后,加强对患者尤其高龄和中重度脑梗死患者糖尿病史的筛查和基础治疗,加强对hs-CRP、Hcy的监测和干预可作为预防脑梗死后患者神经功能恢复不良的重要措施。  相似文献   

2.
目的探讨高敏C反应蛋白水平对老年脑卒中患者近远期预后评估的价值。方法回顾性分析2009-01—2010-06在我院接受治疗的脑卒中患者的临床资料,依据患者入院时hs-CRP的水平分为2组,观察组hs-CRP≥5mg/L,对照组hs-CRP〈5mg/L。结果共纳入观察组61例,对照组70例。观察组合并高血压、糖尿病、吸烟史的比例显著高于对照组,差异均有统计学意义(P〈0.05)。观察组入院时hs-CRP、NIHSS评分、总胆固醇、甘油三酯及血糖显著高于对照组(t=6.452,P〈0.05)。观察组急性期病死率显著高于对照组(22.95%vs 5.71%;χ^2=8.179,P=0.004)。Logistic回归分析显示,吸烟、糖尿病、高hs-CRP及高NIHSS评分是导致老年脑卒中患者急性期死亡的独立风险因素(P〈0.05)。观察组出院后3a脑血管疾病累积发生率显著高于对照组(46.81%vs76 25.%;Log-rank χ^2=5.854,P=0.016)。结论 hs-CRP可以辅助判断老年脑卒中患者的近期及远期(3a)预后,是影响患者急性期死亡的独立危险因素。  相似文献   

3.
目的 探讨急性脑梗死患者颈动脉内膜中层厚度(carotid intima-media thickness,cIMT)与Hcy浓度的 关系。 方法 收集2017年1月-2018年12月在河池市人民医院神经内科连续入院的急性脑梗死患者。应用多 普勒超声检测患者cIMT,根据cIMT是否≥1 mm分为cIMT增厚组和cIMT无增厚组;测定患者血浆Hcy浓度。 采用多因素分析判断血浆Hcy水平与cIMT的关系。 结果 共入组急性脑梗死患者226例,cIMT无增厚组34例,cIMT增厚组192例。cIMT增厚组血浆Hcy水 平中位数为13.0 μmol/L,cIMT无增厚组为11.2 μmol/L,差异有统计学意义(P =0.012)。此外,cI MT增 厚组的年龄([ 69.1±9.7)岁 vs(58.2±1.2)岁,P<0.001)]、脉压差([ 64.0±17.4)mm Hg vs(53.6±13.6) mm Hg,P <0.001)]大于cIMT非增厚组;hs-CRP高于cIMT非增厚组[3.78(1.5~10.6)mg/L vs 1.5(0.9~4.2) mg/L,P =0.010)],差异有统计学意义。回归模型中调整了年龄、脉压差、hs-CRP水平,结果显示Hcy是 cI MT的独立影响因素,血浆Hcy每升高10 μmol/L,cI MT增加0.037 mm(95%CI 0.007~0.068,P =0.002)。 结论 血浆Hcy水平升高是急性脑梗死患者cIMT的独立影响因素。  相似文献   

4.
目的探讨高龄房颤合并脑梗死患者发生卒中相关性肺炎的危险因素。方法回顾性收集2014-01—2018-01就诊于福建省老年医院的房颤合并脑梗死的高龄患者115例,分为卒中相关性肺炎组和非卒中相关性肺炎组,探讨引起卒中相关性肺炎的危险因素及建立卒中相关性肺炎的评估模型。结果入院NIHSS评分(OR=1.15,P=0.25)、血胆碱酯酶水平(OR=1.09,P=0.047)、吞咽障碍(OR=0.39,P=0.03)是高龄房颤患者脑梗死后发生卒中相关性肺炎的独立危险因素。ROC曲线分析结果提示,综合应用上述3个指标对高龄房颤合并脑梗死患者发生卒中相关性肺炎的预测价值较高(AUC=0.62,P=0.03)。结论血胆碱酯酶、入院NIHSS评分、吞咽困难是高龄房颤合并脑梗死患者卒中相关性肺炎的独立危险因素,综合应用上述3项指标能更好预测高龄房颤合并脑梗死人群发生卒中相关性肺炎的风险。  相似文献   

5.
目的探讨大动脉粥样硬化不同机制所知脑梗死的血清超敏C反应蛋白(hs-CRP)的临床意义。方法采用中国缺血性卒中分型(CISS)分型方法,对临床诊断为大动脉粥样硬化型脑梗死根据发病机制分为4型,比较各组之间血清hs—CRP,并观察其余神经功能缺损程度以及不同机制类型梗死复发的关系。结果动脉一动脉栓塞型患者血清hs—CRP水平明显高于载体动脉阻塞穿支动脉型和混合型脑梗死组(P〈0.01);低灌注/栓子清除障碍型患者血清hs—CRP水平明显高于载体动脉阻塞穿支动脉型(P=0.016),其他各组间比较差异无统计学意义。动脉-动脉栓塞型患者中大于6mg/L的例数明显高于载体动脉阻塞穿支动脉型和混合型脑梗死组(P〈0.01);低灌注/栓子清除障碍型患者中大于6mg/L的例数明显高于载体动脉阻塞穿支动脉型(P〈0.05)。中、重度神经功能缺损患者血清hs-CRP水平高于轻度神经功能缺损患者(P〈0.01);重度神经功能缺损患者血清hs—CRP水平高于中度神经功能缺损患者(P〈0.01)。发病早期NIHSS与动脉一动脉栓塞型患者血清Hs.CRP水平升高成正相关(P=0.01)。动脉-动脉栓塞型和混合型卒中复发率明显高于载体动脉阻塞穿支动脉型(P=0.001,0.022)。结论血清hs—CRP可反映大动脉粥样硬化型脑梗死患者中斑块的稳定性,对早期诊断、病情判断以及复发风险有一定的预测价值。  相似文献   

6.
复发性脑梗死的危险因素分析   总被引:1,自引:0,他引:1  
目的探讨复发性脑梗死的危险因素。方法对50例复发性脑梗死患者及51例初发性脑梗死患者的危险因素中12个因素进行对比分析,并用多元Logistic回归分析各因素与复发性脑梗死的关系,用多元相关分析各危险因素间的相关性。结果复发性脑梗死组的吸烟史、糖尿病史、高血压病史、高脂血症史、TIA史、房颤史、Hhcy的比例明显高于初发性脑梗死组(P均〈0.05)。多元Logistic回归分析显示,糖尿病史(P=0.030)、TIA史(P=0.043)、房颤病史(P=0.016)和Hhcy(P=0.042)是复发性脑梗死的主要危险因素。多元相关分析显示该5项因素间没有相关性。结论糖尿病史、TIA史、房颤病史和Hhcy是复发性脑梗死的独立危险因素。  相似文献   

7.
目的:对伴房颤脑梗死发生的危险因素进行分析,并比较不同患者的预后,为其临床研究提供依据。方法选择120例我院诊断为脑梗死的患者作为观察对象,根据是否合并有房颤分为房颤组与非房颤组,采用回顾性方法记录相关信息,筛选出影响房颤患者脑梗死发生的相关因素,应用logistic回归分析进行多因素回归分析。并随访3个月对其预后进行比较。结果120例脑梗死患者中有10例伴房颤,发生率8.3%。单因素显示房颤组患者年龄、高血压病、糖尿病、脑血管病史、Hcy、LDL-C、TC水平明显高于非房颤组患者,差异有统计学意义(P<0.05)。年龄大,既往糖尿病、脑血管病史,LDL-C升高是伴房颤脑梗死发生的独立危险因素(P<0.05)。非房颤组总有效率为90.9%,NIHSS评分(5.65±1.46)分,明显高于房颤组的70.0%、(3.34±1.56)分,2组比较差异有统计学意义( P<0.05)。治疗后2组患者S F-36评分均明显改善,与治疗前相比差异有统计学意义(P<0.05),且非房颤组较房颤组改善更明显(P<0.05)。结论多种因素影响伴房颤脑梗死的发生,年龄大,既往糖尿病、脑血管病史,LDL-C升高是伴房颤脑梗死发生的独立危险因素,且该类患者的疗效及生活质量比较差。  相似文献   

8.
目的 探讨脑梗死患者血清脂蛋白相关磷脂酶A2(lipoprotein-related phospholipase A2,Lp-PLA2)及 超敏C反应蛋白(hi gh-sensitivity C-reactive protein,hs-CRP)水平与颈部动脉粥样硬化性斑块的关系。 方法 选择2017年1月-2018年3月郑州市第三人民医院诊断为脑梗死的患者243例,另外选择同期 体检的无脑梗死患者120例作为对照组。2组研究对象均检测血清Lp-PLA2、hs-CRP水平。依据颈部动 脉超声检查结果将脑梗死患者进一步分为无斑块组、稳定斑块组和易损斑块组。 结果 ①脑梗死患者的血清Lp-PLA2([ 180.04±35.02)ng/mL vs(152.13±39.67)ng/mL,P=0.014]、 hs-CRP[(10.02±0.47)mg/L vs(2.64±0.33)mg/L,P =0.017]水平高于对照组。②稳定斑块组 ([ 162.96±11.34)ng/mL,P=0.013]和易损斑块组([ 197.79±32.56)ng/mL,P=0.004]Lp-PLA2水平高 于无斑块组([ 143.67±12.35)ng/mL];易损斑块组Lp-PLA2水平高于稳定斑块组(P=0.007),差异均 有统计学意义。③易损斑块组血清hs-CRP水平[(12.86±1.67)mg/L]高于稳定斑块组[(10.82±0.53) mg/L,P=0.029]及无斑块组([ 9.54±0.47)mg/L,P=0.037],差异有统计学意义。 结论 在脑梗死患者中,血清Lp-PLA2与hs-CRP可能与颈部动脉粥样硬化斑块的发生及其不稳定性 有关。  相似文献   

9.
目的探讨急性缺血性卒中患者入院时糖化血红蛋白与不良心脑血管预后及神经功能预后的关系。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急性缺血性卒中住院患者373例,所有患者均为TOAST分型大动脉粥样硬化型。记录患者的基线资料,按照入院时患者糖化血红蛋白≥7%或7%进行分组并随访。终点事件包括卒中复发、心脑血管事件和心脑血管死亡、随访一年的神经功能恢复情况[改良Rankin量表(modified Rankin Scale,m RS)]。结果共300例患者资料纳入分析,高糖化血红蛋白组83例,低糖化血红蛋白组217例。随访(18.9±5.0)个月。高糖化血红蛋白组糖尿病发病率、1年的m RS评分、心脑血管事件均显著高于低糖化血红蛋白组(P0.01),Kaplan-Meier生存分析显示高糖化血红蛋白组患者无心脑血管事件的生存明显低于低糖化血红蛋白组(P0.001)。Cox回归发现糖化血红蛋白(HR 1.252,95%CI 1.061~1.477,P=0.008)和既往卒中史(HR 2.630,95%CI 1.365~4.970,P=0.004)是卒中患者心脑血管预后不良的预测因素。Logistic回归分析显示缺血性卒中患者随访一年时神经功能恢复不良的独立危险因素有高龄(OR 1.069,95%CI 1.037~1.101,P0.001)、既往有卒中史(OR 4.087,95%CI 2.051~8.144,P0.001)、高糖化血红蛋白(OR 1.208,95%CI 1.002~1.455,P=0.047)和入院美国国立卫生研究院卒中量表(National Institutes of Health Stroke Scale,NIHSS)评分(OR 1.320,95%CI 1.217~1.431,P0.001)。结论入院时糖化血红蛋白升高是大动脉粥样硬化性急性缺血性卒中患者一年不良心脑血管预后和不良功能预后的预测因素。  相似文献   

10.
目的探索急性脑梗死患者血浆FVIII(factor VIII,FVIII)和VWF(von Willebrand factor,VWF)水平的升高与疾病的严重性、预后、住院期间发生感染或神经功能损伤加重等事件的关系。方法在2014年12月至2015年3月期间就诊于中国医科大学附属盛京医院神经内科的住院患者中,筛选出急性脑梗死病例组90例,无急性脑梗死的对照组50例,测定血浆FVIII和VWF水平。按两因子水平是否升高将病例组分成4组:FVIII和VWF均不升高组(FVIII-/VWF-)、FVIII升高且VWF不升高组(FVIII↑/VWF-)、FVIII不升高且VWF升高组(FVIII-/VWF↑)和FVIII和VWF均升高组(FVIII↑/VWF↑)。比较各病例组和对照组的临床特点。结果病例组的VWF水平的中位数1521.88 U/L,明显高于对照组的中位数1281.77 U/L(P=0.023)。与FVIII-/VWF-组相比,FVIII↑/VWF↑组急性脑梗死的发病症状较重(入院NIHSS评分5分)(OR=3.643,95%CI:1.258~10.549,P=0.017),疾病预后较差(3个月m RS评分2分)(OR=7,95%CI:2.304~21.266,P=0.001),出院时m RS评分2分者所占比例高(OR=3.797,95%CI:1.346~10.713,P=0.012),住院期间更易发生神经功能损伤加重(OR=5.538,95%CI:1.099~27.908,P=0.038),且更易并发感染(OR=3.913,95%CI:1.115~13.729,P=0.033)。对各种混杂因素进行校正后,发现FVIII和VWF水平同时升高是急性脑梗死患者预后不良的独立预测因素(OR=4.495,95%CI:1.012~19.957,P=0.048)。结论急性脑梗死患者很可能存在FVIII或VWF水平升高,二者水平同时升高可能对疾病的严重性及临床转归有影响,并且很可能是预后不良的独立预测因素。  相似文献   

11.
目的 观察急性缺血性卒中患者发病后早期血浆超敏C反应蛋白(high sensitive C-reactive protein,hs-CRP)及白介素-6(interleukin-6,IL-6)水平的动态变化规律,探讨其与卒中患者临床表现及预后的关系。方法 连续入选急性缺血性卒中患者47例,正常对照组40例,比较卒中组发病后系列时间点血浆hs-CRP和IL-6水平与正常对照组之间的差异,分析其动态变化规律;按照基线美国国立卫生研究院卒中量表(national institutes of health stroke scale,NIHSS)评分将患者分为轻型组(n=15)和重型组(n=32),比较两组血浆hs-CRP和IL-6水平;并比较不同临床预后患者血浆hs-CRP和IL-6水平的差异。结果 卒中组发病3h时血浆hs-CRP较对照组差异无统计学意义,6 h、12 h、24 h、48 h、3 d及7 d血浆hs-CRP较对照组明显升高(均P ≤0.01)。卒中组各时间点血浆IL-6水平均高于正常对照组(均P <0.01)。重型组血浆hs-CRP水平在12 h、24 h、48 h、3 d及7 d时水平均高于轻型组(P =0.046,0.012,0.030,0.007,0.041);重型组血浆I L-6水平在12 h、24 h、48 h、3 d及7 d时水平均高于轻型组(P =0.002,0.001,0.006,0.026,0.043)。不同预后组之间血浆hs-CRP和IL-6水平差异不明显。结论 急性缺血性卒中患者血浆hs-CRP和IL-6水平升高,且与临床严重程度有关。  相似文献   

12.
目的 比较急性视网膜缺血事件(acute retinal ischemic event,ARIE)与急性大脑半球缺血事件(acutehemisphere ischemic event,AHIE)危险因素异同,为针对性预防干预提供依据。方法 单中心临床病例横断面描述性研究。收集2008年1月至2009年1月确诊的ARIE连续病例(ARIE组)和同期AHIE住院的连续病例(AHIE组)。采集所有入组患者临床基本信息及危险因素情况,比较两组的危险因素。结果 共收集ARIE病例124例,AHIE病例126例。ARIE组与AHIE组比较发现,ARIE组平均年龄53±16岁,较AHIE组平均年龄67±12岁低(P<0.01);性别、吸烟史、饮酒史、高脂血症、缺血性心脏病史在ARIE与AHIE组差异无统计学意义。高血压(P<0.01)、糖尿病(P =0.016)、心脏瓣膜病(P =0.048)、卒中史(P =0.001)、心房颤动(P =0.007)在ARIE组比AHIE组少见,而重度颈动脉狭窄(≥70%)或闭塞在ARIE组较AHIE组常见[ARIE对于AHIE:优势比(odds ratio,OR),2.3;95%可信区间(confidence interval,CI)1.110~4.682,P =0.025]。结论 ARIE发病年龄相对较低,高血压、糖尿病、心脏瓣膜病、卒中史、心房颤动在AHIE多见,而重度颈动脉狭窄多见于ARIE。  相似文献   

13.
目的 探讨影响脑梗死患者的基线情况与其静脉溶栓早期治疗效果的关系.方法 回顾性分析71例行静脉溶栓的急性脑梗死患者的临床资料,以静脉溶栓后24h的美国国立卫生院卒中量表(NIHSS)评分较溶栓前减少≥4分或神经功能缺损症状完全消失视为有效,比较有效组和无效组患者的年龄、性别、高血压病史、糖尿病病史、房颤、吸烟,发病至溶栓的间隔时间,溶栓前平均动脉压、溶栓前血糖、溶栓前纤维蛋白原、溶栓前NIHSS评分、溶栓药物类型,使用Logistic回归分析以上与溶栓早期治疗效果有关的因素.结果 静脉溶栓早期有效率为40.8% (29/71).有效组在3h内接受溶栓的患者比率高于无效组(55.2% vs 21.4%,P=0.003),而心房颤动的比率低于无效组(6.9% vs 26.2%,P=0.039).Logistic回归分析显示发病至溶栓间隔时间(<3 h)与早期神经功能障碍改善独立相关(OR =0.161,95% CI:0.148-0.533,P=0.003),而心房颤动则是其危险因素(OR=8.666,95% CI:1.482~ 50.688,P=0.017).结论 脑梗死急性期静脉溶栓早期治疗效果与发病至溶栓间隔时间及是否伴心房颤动相关.  相似文献   

14.
Impact of comorbidity on ischemic stroke outcome   总被引:4,自引:0,他引:4  
OBJECTIVE: To evaluate the impact of comorbidity on stroke outcome of patients admitted to a general ward (GW) and a stroke unit (SU). METHODS: Data of 266 patients with acute ischemic stroke (GW: 103, SU: 163) were collected prospectively for 13 months. Clinical and radiological findings, and the Charlson Comorbidity Index (CCI) were recorded. Predictors of outcome 4 months after stroke were analyzed. Favorable outcome was defined as modified Rankin Scale (mRS) score of < or = 2, unfavorable as mRS >2. RESULTS: The mean age of the patients was 67.2 years (SD = 14.4), the mean CCI 1.2 (SD = 1.4). In univariate analysis, small artery disease predicted favorable outcome (P < 0.001) and age (P = 0.022), high National Institutes of Health Stroke Scale (NIHSS) score (P < 0.001), high CCI (P < 0.001), treatment in a GW (P = 0.004), coronary artery disease (P = 0.02), dementia (P = 0.009), diabetes (P = 0.005) and atrial fibrillation (P < 0.001) unfavorable outcome after 4 months. In multivariate analysis, high NIHSS score (P < 0.001), atrial fibrillation (P = 0.004), coronary artery disease (P = 0.012) and diabetes (P = 0.031) were predictors of unfavorable outcome. CONCLUSIONS: Comorbidity has a significant impact on stroke outcome. In addition to stroke severity, atrial fibrillation, coronary artery disease and diabetes were predictors of outcome after stroke, but not the sum of the CCI.  相似文献   

15.
目的:了解前循环急性多发脑梗死(AMBI)发病危险因素及病因分析.方法:连续收入73例前循环AMBI患者为试验组,随机收集73例同期入院的前循环急性单发脑梗死(ASBI)患者为对照组.对可能影响AMBI发病的14个危险因素分别进行单因素分析及多元Logistic逐步回归分析.病因分型采用改良TOAST分型方法.结果:AMBI组与ASBI组相比,高血压病、糖尿病、心房颤动、吸烟、年龄及入院时收缩压等危险因素两组间差异有统计学意义.Logistic回归分析显示,年龄(OR=1.03,95%CI:1.01~1.13)、高血压(OR=2.78,95%CI:1.06~7.58)、心房颤动(OR=3.19,95%CI:1.13~9.07)为AMBI发病独立危险因素.与ASBI患者相比,48例一侧半球AMBI患者,动脉粥样硬化血栓形成是其主要病因(P=0.03); 25例双侧半球AMBI患者,心源性栓塞是其主要病因(P=0.01).结论:年龄,高血压病、心房颤动为AMBI发病独立危险因素.动脉粥样硬化血栓形成是一侧半球AMBI患者主要病因;心源性栓塞是双侧半球AMBI患者主要病因.  相似文献   

16.
Background: Clinical outcome of internal carotid artery (ICA) occlusion is highly variable and the reason is uncertain. Aim: To study the predictive factors of clinical outcome and stroke recurrence in patients with ischemic stroke associated with unilateral atherosclerosis-related ICA occlusion. Settings and Design: Prospective study in neurology department of a single hospital. Materials and Methods: We prospectively studied 66 patients who suffered from first-ever ischemic stroke associated with unilateral atherosclerosis-related ICA occlusion over a period of two years. The end point was death or stroke recurrence. Statistical Analysis: Chi-square or Fisher's exact test was used to analyze predictors of early functional outcome. Multivariate analysis was used to analyze predictors of death or stroke recurrence within two years. Result: Higher age ((3)70 years) predicted a worse functional outcome ( P = 0.049). Total anterior circulation syndrome (TACS) was associated with a poor functional outcome ( P P = 0.001). Stroke in evolution predicted a poor outcome ( P = 0.001), while those with symptom improvement had a better outcome ( P = 0.016). Pneumonia predicted a poor outcome ( P = 0.021). Five patients expired and 22 patients suffered from recurrent stroke in the following 24 months. Previous transient ischemic attack (TIA) and anemia were associated with a higher risk of death or recurrent stroke within two years ( P = 0.036, P = 0.012). Conclusion: High age, TACS, stroke in evolution and pneumonia were predictors for poor functional outcome. Previous TIA and anemia were predictors for death and recurrent stroke within two years.  相似文献   

17.
目的探讨急性缺血性卒中中国缺血性卒中亚型(CISS)分型与不同危险因素的关系。方法回顾性分析连续登记的急性缺血性脑梗死患者,记录其危险因素,并按CISS分型标准将急性缺血性卒中分为5种类型并分析相关因素对其发生风险的影响。结果在纳入标准的212例急性缺血性卒中患者中,大动脉粥样硬化型99例(46.7%)、心源性卒中型35例(16.5%)、穿支动脉疾病45例(21.2%)、其他病因型5例(2.4%)、病因不确定型28例(13.2%)。吸烟者、高血压病、冠心病、心房颤动者在5亚型间比例差异具有统计学意义(P〈0.05)。相关和回归分析显示冠心病、心房颤动与心源性卒中亚型有正相关性(β=1.34、2.206,P〈0.05),高血压病与穿支动脉疾病亚型有相关性,为正相关性(β=1.074,P〈0.05)。结论不同类型缺血性脑卒中与不同的危险因素有关,心房颤动、冠心病是心源性卒中亚型的危险因素,高血压病是穿支动脉疾病亚型的危险因素。  相似文献   

18.
目的 探讨影响急性缺血性卒中预后的因素,建立一种基于临床和多模式磁共振成像(magneticresonance imaging,MRI)的急性前循环缺血性卒中预后评估系统。方法 选择发病9小时内完成多模式MRI的前循环急性缺血性卒中患者40例。按照改良的Ranking量表(modified Ranking Scale,mRS)分为预后良好组(0~1分)和预后不良组(2~6分)。评价两组年龄、基线美国国立卫生研究院卒中量表评分(national institutes of health stroke scale,NIHSS)、基线弥散加权像(diffusion-weighted imaging,DWI)体积、基线灌注加权像(perfusion-weighted imaging,PWI)体积以及由基于表观弥散系数(apparent diffusion coefficient,ADC)的图像分析方法获得的预测梗死核心体积、预测可挽救脑组织体积等临床/影像信息对预后的影响;采用多因素分析筛查出单因素分析中具有统计学意义的变量作为预后评估系统的组成部分,应用受试者工作特征曲线(receiver operatorcharacteristic curve,ROC)分析获得各变量的阈值评分,整合后获得临床/ADC评分,应用ROC曲线下面积(area under curve,AUC)分析各评分模式判断预后的效能。结果 预后良好组与预后不良组在年龄、基线NIHSS、预测梗死核心体积、预测可挽救脑组织体积、预测最终梗死体积、实际最终梗死体积和基线DWI异常区域体积的差异均具有统计学意义。多因素分析显示年龄、预测梗死核心体积、预测最终梗死体积和基线NI HSS能作为判断预后的风险因素,构成临床/ADC预后评分系统的四个因素。应用ROC分析获得以上四个变量判断预后不良的阈值分别为>58岁、>5.84 ml 、>10.6 ml 和>12分。该评分系统的AUC最大(AUC=0.878,P<0.01),其判断急性缺血性卒中患者90 d预后的效能最高,其次是实际最终梗死体积(AUC=0.802,P =0.001)、预测最终梗死体积(AUC=0.797,P =0.001)、预测梗死核心体积(AUC=0.739,P =0.01)、基线NIHSS(AUC=0.759,P =0.005)、预测可挽救脑组织体积(AUC=0.719,P =0.018)和基线DWI异常区域体积(AUC=0.693,P =0.037)。其中,临床/ADC预后评分系统与预测梗死核心体积、预测可挽救脑组织体积、基线DWI异常区域体积AUC之间的差异具有统计学意义(P分别为0.043,0.035和0.01)。结论 临床/ADC预后评分系统比基线NIHSS评分和各影像参数判断90 d急性缺血性卒中患者预后的效能高;制定急性缺血性卒中患者治疗方案时,应结合患者临床和影像信息综合考虑。  相似文献   

19.
Stroke-associated infection (SAI) is a common and serious complication of stroke. This study aimed to assess the effects of SAI on patient mortality and functional outcome at 3 months after stroke onset. We retrospectively analyzed 809 consecutive patients with acute stroke (517 men and 292 women; median age, 72 years) who were admitted to our department between September 2014 and June 2016. SAI was defined as an infection diagnosed during the hospitalization period. Poor outcome was defined as a modified Rankin Scale (mRS) score of 3–5 or death (mRS score of 6). The effect of SAI on functional outcome was evaluated using a multivariate logistic regression analysis. SAI occurred in 169 patients (20.9%); of these, 106 (62.7%) had pneumonia, 23 (13.6%) had a urinary-tract infection, and 40 (23.7%) had other types of infection. Patients with SAI were older, more likely to be female, had lower body mass indices, had higher stroke severity, and were more likely to have atrial fibrillation and a history of ischemic heart disease than patients without SAI. Poor functional outcome and mortality were more common in patients with SAI than in patients without SAI (poor functional outcome 41.8 vs. 4.8%, mortality 24.3 vs. 3.9%, respectively). After adjusting for age, sex, stroke severity, and various comorbidities, SAI was independently associated with poor functional outcome [odds ratio (OR) 6.88; 95% confidence interval (CI) 3.72–12.73] and mortality (OR 4.45, 95% CI 2.27–8.72) at 3 months after stroke onset. Our results suggest that SAI during the hospitalization period is independently associated with 3-month poor functional outcome and mortality.  相似文献   

20.
PurposeThere are various patterns in determining the choice of the first-line antithrombotic agent for acute stroke with non-valvular atrial fibrillation. We investigated the efficacy and safety of non-vitamin K oral anticoagulants as first-line antithrombotics for patients with acute stroke and non-valvular atrial fibrillation.Materials and MethodsPatients with non-valvular atrial fibrillation and ischemic stroke or transient ischemic attack within 24 h from stroke onset were included. On the basis of the first regimen used and the regimen within 7 days after admission, the study population was divided into three groups: 1) antiplatelet switched to warfarin (A-W), 2) antiplatelet switched to NOAC (A-N), and 3) NOAC only (N only). We compared the occurrence of early neurologic deterioration, symptomatic intracranial hemorrhage, systemic bleeding, and poor functional outcome at 90 days.ResultsOf 314 included patients, 164, 53, and 97 were classified into the A-W, A-N, and N only groups, respectively. Early neurologic deterioration was most frequently observed in the A-W group (9.1%), followed by the A-N (5.7%) and N only (1.0%) groups (p = 0.017). Multivariable analysis adjusting for potential confounders demonstrated that the N only group was independently associated with a lower rate of early neurologic deterioration (odds ratio [OR] 0.104, 95% CI 0.013-0.831) or poor functional outcome at 90 days (OR 0.450, 95% CI 0.215-0.940) than the A-W group. However, the rate of symptomatic intracranial hemorrhage or any systemic bleeding event did not differ among the groups.ConclusionUsing non-vitamin K oral anticoagulants as the first-line regimen for acute ischemic stroke may help prevent early neurologic deterioration without increasing the bleeding risk.  相似文献   

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