中华脑血管病杂志(电子版)
中華腦血管病雜誌(電子版)
중화뇌혈관병잡지(전자판)
CHINESE JOURNAL OF CEREBROVASCULAR DISEASES(ELECTRONIC VERSION)
2013年
6期
305-309
,共5页
吴怀国%侯庆兵%王书培%江艳柳%张璐
吳懷國%侯慶兵%王書培%江豔柳%張璐
오부국%후경병%왕서배%강염류%장로
远程肢体缺血后适应%脑血流%影响
遠程肢體缺血後適應%腦血流%影響
원정지체결혈후괄응%뇌혈류%영향
Remote limb%Ischemic postconditioning%Cerebral blood flow%Effect
目的:研究远程肢体缺血后适应对脑血流的影响。方法将60例健康志愿者分成20~39岁组、40~59岁组、60~85岁组,采用彩色多普勒超声观察第一次、第五次远程肢体缺血5分钟后颈内动脉(ICA)和椎动脉(VA)动脉收缩期峰值血流速度(PSV)、舒张末期血流速度(EDV)变化。结果第1次肢体缺血(LI)后,三组中VA的PSV、EDV和平均动脉压(MBP)、心率(HR)升高;第5次LI后60~85岁组中VA的PSV、EDV增加。结论远程肢体缺血后适应能增加VA血流。该方法安全无创、简单易行。
目的:研究遠程肢體缺血後適應對腦血流的影響。方法將60例健康誌願者分成20~39歲組、40~59歲組、60~85歲組,採用綵色多普勒超聲觀察第一次、第五次遠程肢體缺血5分鐘後頸內動脈(ICA)和椎動脈(VA)動脈收縮期峰值血流速度(PSV)、舒張末期血流速度(EDV)變化。結果第1次肢體缺血(LI)後,三組中VA的PSV、EDV和平均動脈壓(MBP)、心率(HR)升高;第5次LI後60~85歲組中VA的PSV、EDV增加。結論遠程肢體缺血後適應能增加VA血流。該方法安全無創、簡單易行。
목적:연구원정지체결혈후괄응대뇌혈류적영향。방법장60례건강지원자분성20~39세조、40~59세조、60~85세조,채용채색다보륵초성관찰제일차、제오차원정지체결혈5분종후경내동맥(ICA)화추동맥(VA)동맥수축기봉치혈류속도(PSV)、서장말기혈류속도(EDV)변화。결과제1차지체결혈(LI)후,삼조중VA적PSV、EDV화평균동맥압(MBP)、심솔(HR)승고;제5차LI후60~85세조중VA적PSV、EDV증가。결론원정지체결혈후괄응능증가VA혈류。해방법안전무창、간단역행。
Objective To study the effects of remote limb ischemic postconditioning (RLIPC) on cerebral blood flow. Methods Sixty healthy volunteers were determined and divided into 20~39 years of age group、40~59 years of age and 60~85 years of age group. The 5th minute after the first and the fifth remote limb isehemia, the peak systolic velocity (PSV) and the end diastolic velocity (EDV) of internal carotid artery (ICA) and vertebra artery (VA) were evaluated by color doppler ultrasound. Results After the first remote limb ischemia, PSV、EDV of VA were increased and mean artery blood pressure (MBP)、heart rate (HR) were elevated in each group. After the fifth remote limb ischemia, PSV、EDV of VA were increased in 60~85 years of age group. Conclusion RLIPC could increase blood flow of VA and this method is simple and safe in clinical practice.