简介:1病例资料男性,74岁。因反复头昏、头沉感20余天入院。既往高血压病史40年,平时口服尼莫地平、卡托普利片。入院头颅MRI:多发性腔隙性脑梗死。头颈CTA:颅脑及颈部动脉粥样硬化性改变;左颈总动脉-颈内动脉管腔狭窄;右椎动脉闭塞可能;右大脑中动脉M1远端局部管腔膨隆(动脉瘤?)。
简介:Oxidativestressiscloselyassociatedwithsecondarycelldeathinmanydisordersofthecentralnervoussystemincludingstroke,Parkinson’sdisease,Alzheimer’sdisease.Amongmanyaberrantoxidativestress-associatedproteins,DJ-1hasbeenassociatedwiththeoxidativestresscelldeathcascadeprimarilyinParkinson’sdisease.Althoughprincipallyexpressedinthecytoplasmandnucleus,DJ-1canbesecretedintotheserumunderpathologicalcondition.Recently,aclosepathologicalassociationbetweenDJ-1andoxidativestressinstrokehasbeenimplicated.Tothisend,weandothershavedemonstratedtheimportantroleofmitochondriainneuroprotectionforstrokebydemonstratingthatthetranslocationofDJ-1inthemitochondriacouldpotentiallymitigatemitochondrialinjury.Here,wediscussourrecentfindingstestingthehypothesisthatDJ-1notonlyfunctionsasaformofintracellularprotectionfromoxidativestress,butthatitalsoutilizesparacrineand/orautocrinecuesinordertoaccomplishextracellularsignalingbetweenneighboringneuronalcells,resultinginneuroprotection.ThisarticlehighlightsrecentevidencesupportingthestatusofDJ-1askeyanti-oxidativestresstherapeutictargetforstroke.
简介:我们经治一诊断为橄榄体-桥脑-小脑萎缩病例,兼有视网膜变性,眼球运动障碍,小脑及锥体外系症状.
简介:目的:评价某省64所三级医院2011年度实施优质护理服务的成效,为卫生行政部门制定政策提供依据。方法:参照原卫生部"三级医院优质护理服务检查评价表"(以下简称"评价表")的标准和要求对某省64所三级医院优质护理服务的开展情况进行调研。结果":评价表"的4个维度评分分别为"医院组织领导"(8.90±0.79)分",临床护理管理"(26.38±1.74)分、"临床护理服务"(40.92±1.87)分、"支持保障措施"(12.56±1.60)分,与期望值相比仍有差距(P〈0.05)。结论:该省64所三级医院实施优质护理服务取得了显著成效,但优质护理服务是一项长期的任务,各项工作仍须进一步深入开展,继续完善落实各项制度和规范,持续改进护理质量。