中国全科医学
中國全科醫學
중국전과의학
CHINESE GENERAL PRACTICE
2015年
20期
2405-2409
,共5页
梗死,大脑中动脉%闭塞性动脉硬化%脑血管循环%复发
梗死,大腦中動脈%閉塞性動脈硬化%腦血管循環%複髮
경사,대뇌중동맥%폐새성동맥경화%뇌혈관순배%복발
Infarction,middle cerebral artery%Arteriosclerosis obliterans%Cerebrovascular circulation%Recurrence
目的:探讨软脑膜侧支( LMA)代偿对伴大脑中动脉( MCA)粥样硬化性闭塞脑梗死患者1年内缺血性脑卒中复发的影响。方法选择2010年1月—2013年1月在武汉市中心医院神经内科住院治疗的符合纳入标准的单侧MCA粥样硬化性闭塞脑梗死患者112例为研究对象,采用磁共振血管造影( MRA)评价MCA闭塞及LMA代偿情况。根据1年随访结果,按照代偿程度分为LMA代偿阳性组和LMA代偿阴性组,按照代偿途径分为双途径代偿组、单途径代偿组、无代偿组。比较各组患者随访期间缺血性脑卒中复发情况。结果112例MCA粥样硬化性闭塞患者中,LMA代偿阳性组76例,LMA代偿阴性组36例。112例患者随访1年内共有10例病变血管同侧再发缺血性脑卒中事件,1年复发率为8.9%;其中LMA代偿阳性组复发3例(脑梗死),1年复发率为3.9%(3/76);LMA代偿阴性组复发7例〔脑梗死3例、短暂性脑缺血发作(TIA)4例〕,1年复发率为19.4%(7/36),两组缺血性脑卒中1年复发率比较,差异有统计学意义(χ2=7.220,P =0.007)。112例患者中,双途径代偿组患者34例,1年复发率为2.9%(1/34);单途径代偿组患者42例〔大脑前动脉( ACA)代偿14例、大脑后动脉( PCA)代偿28例〕,1年复发率为4.8%(2/42);无代偿组患者36例,1年复发率为19.4%(7/36)。不同LMA代偿途径患者缺血性脑卒中1年复发率比较,差异有统计学意义(χ2=7.29,P=0.026)。复发组与未复发组患者除抗血小板药物停用率间差异有统计学意义(P<0.05)外,其他基线资料比较,差异均无统计学意义(P>0.05)。结论伴MCA粥样硬化性闭塞的脑梗死患者,LMA阳性代偿可以减少缺血性脑卒中1年复发率,且双途径代偿对缺血性脑卒中的保护作用优于单途径代偿及无LMA代偿者。
目的:探討軟腦膜側支( LMA)代償對伴大腦中動脈( MCA)粥樣硬化性閉塞腦梗死患者1年內缺血性腦卒中複髮的影響。方法選擇2010年1月—2013年1月在武漢市中心醫院神經內科住院治療的符閤納入標準的單側MCA粥樣硬化性閉塞腦梗死患者112例為研究對象,採用磁共振血管造影( MRA)評價MCA閉塞及LMA代償情況。根據1年隨訪結果,按照代償程度分為LMA代償暘性組和LMA代償陰性組,按照代償途徑分為雙途徑代償組、單途徑代償組、無代償組。比較各組患者隨訪期間缺血性腦卒中複髮情況。結果112例MCA粥樣硬化性閉塞患者中,LMA代償暘性組76例,LMA代償陰性組36例。112例患者隨訪1年內共有10例病變血管同側再髮缺血性腦卒中事件,1年複髮率為8.9%;其中LMA代償暘性組複髮3例(腦梗死),1年複髮率為3.9%(3/76);LMA代償陰性組複髮7例〔腦梗死3例、短暫性腦缺血髮作(TIA)4例〕,1年複髮率為19.4%(7/36),兩組缺血性腦卒中1年複髮率比較,差異有統計學意義(χ2=7.220,P =0.007)。112例患者中,雙途徑代償組患者34例,1年複髮率為2.9%(1/34);單途徑代償組患者42例〔大腦前動脈( ACA)代償14例、大腦後動脈( PCA)代償28例〕,1年複髮率為4.8%(2/42);無代償組患者36例,1年複髮率為19.4%(7/36)。不同LMA代償途徑患者缺血性腦卒中1年複髮率比較,差異有統計學意義(χ2=7.29,P=0.026)。複髮組與未複髮組患者除抗血小闆藥物停用率間差異有統計學意義(P<0.05)外,其他基線資料比較,差異均無統計學意義(P>0.05)。結論伴MCA粥樣硬化性閉塞的腦梗死患者,LMA暘性代償可以減少缺血性腦卒中1年複髮率,且雙途徑代償對缺血性腦卒中的保護作用優于單途徑代償及無LMA代償者。
목적:탐토연뇌막측지( LMA)대상대반대뇌중동맥( MCA)죽양경화성폐새뇌경사환자1년내결혈성뇌졸중복발적영향。방법선택2010년1월—2013년1월재무한시중심의원신경내과주원치료적부합납입표준적단측MCA죽양경화성폐새뇌경사환자112례위연구대상,채용자공진혈관조영( MRA)평개MCA폐새급LMA대상정황。근거1년수방결과,안조대상정도분위LMA대상양성조화LMA대상음성조,안조대상도경분위쌍도경대상조、단도경대상조、무대상조。비교각조환자수방기간결혈성뇌졸중복발정황。결과112례MCA죽양경화성폐새환자중,LMA대상양성조76례,LMA대상음성조36례。112례환자수방1년내공유10례병변혈관동측재발결혈성뇌졸중사건,1년복발솔위8.9%;기중LMA대상양성조복발3례(뇌경사),1년복발솔위3.9%(3/76);LMA대상음성조복발7례〔뇌경사3례、단잠성뇌결혈발작(TIA)4례〕,1년복발솔위19.4%(7/36),량조결혈성뇌졸중1년복발솔비교,차이유통계학의의(χ2=7.220,P =0.007)。112례환자중,쌍도경대상조환자34례,1년복발솔위2.9%(1/34);단도경대상조환자42례〔대뇌전동맥( ACA)대상14례、대뇌후동맥( PCA)대상28례〕,1년복발솔위4.8%(2/42);무대상조환자36례,1년복발솔위19.4%(7/36)。불동LMA대상도경환자결혈성뇌졸중1년복발솔비교,차이유통계학의의(χ2=7.29,P=0.026)。복발조여미복발조환자제항혈소판약물정용솔간차이유통계학의의(P<0.05)외,기타기선자료비교,차이균무통계학의의(P>0.05)。결론반MCA죽양경화성폐새적뇌경사환자,LMA양성대상가이감소결혈성뇌졸중1년복발솔,차쌍도경대상대결혈성뇌졸중적보호작용우우단도경대상급무LMA대상자。
Objective To investigate the effect of leptomeningeal anastomoses ( LMA ) compensation on the recurrence of ischemic stroke within one year after onset in cerebral infarction patients with middle cerebral artery( MCA ) atherosclerotic occlusion. Methods We enrolled 112 cerebral infarction patients with unilateral MCA atherosclerotic occlusion who accorded with the inclusion standard and were admitted into the Department of Neurology of Central Hospital of Wuhan from January 2010 to January 2013. The MCA occlusion and LMA compensation were evaluated by MRA. According to the results of one-year follow-up and the compensation degree,the subjects were divided into LAM positive group and LMA negative group;according to the number of compensation pathway,the subjects were also divided into double-pathway compensation group,one-pathway compensation group and no-pathway compensation group. The recurrence of ischemic stroke in follow-up period was compared among all the groups. Results Among the 112 subjects,76 subjects were in LMA positive group,36 subjects were in LMA negative group. There were 10 cases of ipsilateral ischemic stroke recurrence within 1-year follow-up,with a recurrence rate of 8. 9%. Of the 10 cases of recurrence,3 cases( cerebral infarction)were in the LAM positive group,with a recurrence rate of 3. 9%(3/76),and 7 cases(3 cases of cerebral infarction and 4 cases of TIA)were in the LAM negative group,with a recurrence rate of 19. 4%(7/36). The two groups were significantly different in one-year recurrence rate of ischemic stroke (χ2 =7. 220,P=0. 007). There were 34 subjects in double-pathway compensation group,with a recurrence rate of 2. 9%(1/34);there were 42 subjects in one-pathway compensation group,among which 14 subjects were of ACA compensation and 28 were of PCA compensation, with a recurrence rate of 4. 8% ( 2/42 );there were 36 subjects in the no - pathway compensation group, with a recurrence rate of 19. 4% ( 7/36 ). The subjects with different number of LMA compensation pathway were significantly different in the one-year recurrence rate(χ2 =7. 29,P=0. 026). The recurrence group and the non-recurrence group were significantly different(P <0. 05)in the discontinuation rate of antiplatelet drug,and no significant differences were noted in other baseline data between the two groups. Conclusion Among the cerebral infarction patients with MCA occlusion,LMA positive compensation can effectively reduce the incidence of recurrent ischemic stroke within 1 year after onset,and double-pathway LMA is superior to the single-pathway LMA and no-pathway LMA in the protection from recurrent ischemic stroke.