中国全科医学
中國全科醫學
중국전과의학
CHINESE GENERAL PRACTICE
2014年
27期
3186-3188
,共3页
刘庆新%肖新兴%陈刚%王文明
劉慶新%肖新興%陳剛%王文明
류경신%초신흥%진강%왕문명
尿酸%蛛网膜下腔出血%脑微循环时间%血管痉挛,颅内
尿痠%蛛網膜下腔齣血%腦微循環時間%血管痙攣,顱內
뇨산%주망막하강출혈%뇌미순배시간%혈관경련,로내
Uric acid%Subarachnoid hemorrhage%Microvascular cerebral circulation time%Vasospasm,intracranial
背景临床研究证明血尿酸水平增高与缺血性脑卒中密切相关,但血尿酸水平与蛛网膜下腔出血后脑微循环障碍的关系未见研究报道。目的探讨血尿酸水平与蛛网膜下腔出血患者脑微循环时间( MCCT)的关系,进一步研究尿酸对蛛网膜下腔出血后脑微循环状态的影响。方法采用回顾性分析方法,收集2009年3月-2013年1月在滨州医学院附属医院住院治疗的发病3 d内行全脑数字减影血管造影( DSA )检查的103例蛛网膜下腔出血患者(观察组)及43例颅内动脉瘤患者(对照组)。根据是否发生症状性脑血管痉挛( SCVS),将观察组患者分为SCVS组和非SCVS组。测定所有患者MCCT及血尿酸水平。结果观察组中28例(27.2%)发生SCVS。对照组、非SCVS组、SCVS组患者MCCT±次升高〔(7.7±0.6)、(9.8±1.7)、(10.8±1.9) s;P<0.05〕,SCVS组患者血尿酸水平〔(297.5±91.6)mmol/L〕均高于对照组〔(240.6±87.2)mmol/L〕和非SCVS组〔(249.0±94.9)mmol/L〕(P<0.05)。直线相关分析显示,蛛网膜下腔出血患者血尿酸水平与MCCT呈正相关(r越0.67,P<0.01)。结论蛛网膜下腔出血患者血尿酸水平与MCCT呈正相关,提示血尿酸水平升高有可能是促进蛛网膜下腔出血后脑微循环障碍的病理机制之一。
揹景臨床研究證明血尿痠水平增高與缺血性腦卒中密切相關,但血尿痠水平與蛛網膜下腔齣血後腦微循環障礙的關繫未見研究報道。目的探討血尿痠水平與蛛網膜下腔齣血患者腦微循環時間( MCCT)的關繫,進一步研究尿痠對蛛網膜下腔齣血後腦微循環狀態的影響。方法採用迴顧性分析方法,收集2009年3月-2013年1月在濱州醫學院附屬醫院住院治療的髮病3 d內行全腦數字減影血管造影( DSA )檢查的103例蛛網膜下腔齣血患者(觀察組)及43例顱內動脈瘤患者(對照組)。根據是否髮生癥狀性腦血管痙攣( SCVS),將觀察組患者分為SCVS組和非SCVS組。測定所有患者MCCT及血尿痠水平。結果觀察組中28例(27.2%)髮生SCVS。對照組、非SCVS組、SCVS組患者MCCT±次升高〔(7.7±0.6)、(9.8±1.7)、(10.8±1.9) s;P<0.05〕,SCVS組患者血尿痠水平〔(297.5±91.6)mmol/L〕均高于對照組〔(240.6±87.2)mmol/L〕和非SCVS組〔(249.0±94.9)mmol/L〕(P<0.05)。直線相關分析顯示,蛛網膜下腔齣血患者血尿痠水平與MCCT呈正相關(r越0.67,P<0.01)。結論蛛網膜下腔齣血患者血尿痠水平與MCCT呈正相關,提示血尿痠水平升高有可能是促進蛛網膜下腔齣血後腦微循環障礙的病理機製之一。
배경림상연구증명혈뇨산수평증고여결혈성뇌졸중밀절상관,단혈뇨산수평여주망막하강출혈후뇌미순배장애적관계미견연구보도。목적탐토혈뇨산수평여주망막하강출혈환자뇌미순배시간( MCCT)적관계,진일보연구뇨산대주망막하강출혈후뇌미순배상태적영향。방법채용회고성분석방법,수집2009년3월-2013년1월재빈주의학원부속의원주원치료적발병3 d내행전뇌수자감영혈관조영( DSA )검사적103례주망막하강출혈환자(관찰조)급43례로내동맥류환자(대조조)。근거시부발생증상성뇌혈관경련( SCVS),장관찰조환자분위SCVS조화비SCVS조。측정소유환자MCCT급혈뇨산수평。결과관찰조중28례(27.2%)발생SCVS。대조조、비SCVS조、SCVS조환자MCCT±차승고〔(7.7±0.6)、(9.8±1.7)、(10.8±1.9) s;P<0.05〕,SCVS조환자혈뇨산수평〔(297.5±91.6)mmol/L〕균고우대조조〔(240.6±87.2)mmol/L〕화비SCVS조〔(249.0±94.9)mmol/L〕(P<0.05)。직선상관분석현시,주망막하강출혈환자혈뇨산수평여MCCT정정상관(r월0.67,P<0.01)。결론주망막하강출혈환자혈뇨산수평여MCCT정정상관,제시혈뇨산수평승고유가능시촉진주망막하강출혈후뇌미순배장애적병리궤제지일。
Background Clinicalstudieshadshownthatelevatedlevelsofuricacidwereassociatedwithahighriskof ischemic stroke. However,the association between uric acid levels and microvascular cerebral circulation in patients with sub-arachnoidhemorrhage(SAH)hasseldombeenreported.Objective Toexploretheassociationbetweenserumuricacidlevels and microvascular cerebral circulation time( MCCT)in SAH patients as well as to explore the influence of uric acid on microvas-cularcerebralcirculationafterSAH.Methods 103SAHpatients(observationgroup)and43patientswithintracranialaneurysm ( control group)given digital subtraction angiography( DSA)within three days after onset were retrospectively analyzed. All the patients were collected from March 2009 to January 2013 in Affiliated Hospital of Binzhou Medical University. The patients in the observation group were further divided into SCVS group and non-SCVS group. The MCCT and serum uric acid levels were tested amongallthepatients.Results 28cases(27.2%)intheobservationgrouphadSCVS.TheMCCTinthecontrolgroup,non-SCVS group and SCVS group increased successively〔(7. 7±0. 6) s,(9. 8±1. 7) s,(10. 8±1. 9) s;P<0. 05〕,and the uric acid level in the SCVS group〔(297. 5±91. 6)mmol/L〕were higher than those of the control group〔(240. 6±87. 2) mmol/L〕and non-SCVS group〔(249. 0±94. 9)mmol/L〕(P<0. 05). Linear correlation analysis showed that the serum u-ricacidlevelwaspositivelycorrelatedwithMCCTinSAHpatients(r=0.67,P<0.01).℅onclusion Theuricacidlevelis positively correlated with MCCT in SAH patients,indicating that the elevated level of uric acid may be one of the mechanisms that prompt microvascular cerebral circulation imbalance in SAH patients.