心脑血管疾病营养治脑血管疾病一、概述Strokeisthemostrampantclinicalentityofindevelopedcountries
Itisdefinedasanacuteonsetoffocalorglobalneurologicdeficitthatlastsmorethan24hoursandisattributabletodiseasesoftheintracranialofextracranialneurovasculatur
Severestrokesareoftenprecededbytransientischemicattacks(TIAs)
StrokeismostcommoncauseofdeathinChina,andisthesecondmostcommoncauseofneurologicdisability
Oldageisthemostsignificantriskfactor
Amongmodifiableriskfactors,hypertensionandsmokingcontributemosttotheriskofstroke
Otherfactorsincludecoronaryheartdisease;atrialfibrillation;diabetes;andoralcontraceptiveuse,particularlybyfemalesmokers
一)定义脑血管疾病(cerebrovasculardisease)是不同病因导致脑血管发生病变时引起的脑部疾病的总称
引发脑血管疾病的血管原性疾病包括血管壁病变、心脏及血流动力学改变、血液成分改变及血液流变学异常等
(二)流行病学脑卒中(stroke)是一种危害健康、威胁生命、影响劳动力的常见病和多发病
从世界各国社区人群调查材料看,上世纪 70 年代以