心血管外科杂志(电子版)
心血管外科雜誌(電子版)
심혈관외과잡지(전자판)
Journal of Cardiovascular Surgery(Electronic Edition)
2014年
3期
130-133
,共4页
文宇%王加利%肖苍松%骆荩%李佳春%张涛%马兰
文宇%王加利%肖蒼鬆%駱藎%李佳春%張濤%馬蘭
문우%왕가리%초창송%락신%리가춘%장도%마란
停循环,深低温诱导%选择性顺行性脑灌注%脑氧饱和度%脑保护
停循環,深低溫誘導%選擇性順行性腦灌註%腦氧飽和度%腦保護
정순배,심저온유도%선택성순행성뇌관주%뇌양포화도%뇌보호
Circulatory arrest,deep hypothermia induced%Selective antegrade cerebral perfusion%Cerebral oxygen saturation%Brain protection
目的探讨选择性顺行性脑灌注(SACP)联合脑氧饱和度监测在深低温停循环(DHCA)期间的脑保护作用。方法收集、分析2012年12月至2014年5月在我院行 DHCA 大血管手术13例(男9例,女4例)的病历资料,5例行单纯 DHCA,8例行 DHCA +SACP,13例手术期间均实时监测患者脑氧饱和度、连续血气分析,体外循环前脑氧饱和度值为基础值。结果13例 DHCA 患者均存活,术后无神经功能障碍。单纯 DHCA 组脑氧饱和度随停循环时间延长下降,停循环期间脑氧饱和度最低值(45.4%±2.1%)显著低于基础值(60.1%±1.9%)(t =11.6,P <0.001)。 DHCA +SACP 组停循环期间脑氧饱和度水平稳定。停循环期间脑氧饱和度最低值(59.3%±3.2%)与基础值(62.1%±2.4%)无统计学差异(t =1.98,P >0.05)。结论脑氧饱和度监测可实时反映停循环期间脑功能状况,SACP 联合脑氧饱和度监测可在 DHCA 期间提供充分脑保护,减少术后神经功能障碍发生。
目的探討選擇性順行性腦灌註(SACP)聯閤腦氧飽和度鑑測在深低溫停循環(DHCA)期間的腦保護作用。方法收集、分析2012年12月至2014年5月在我院行 DHCA 大血管手術13例(男9例,女4例)的病歷資料,5例行單純 DHCA,8例行 DHCA +SACP,13例手術期間均實時鑑測患者腦氧飽和度、連續血氣分析,體外循環前腦氧飽和度值為基礎值。結果13例 DHCA 患者均存活,術後無神經功能障礙。單純 DHCA 組腦氧飽和度隨停循環時間延長下降,停循環期間腦氧飽和度最低值(45.4%±2.1%)顯著低于基礎值(60.1%±1.9%)(t =11.6,P <0.001)。 DHCA +SACP 組停循環期間腦氧飽和度水平穩定。停循環期間腦氧飽和度最低值(59.3%±3.2%)與基礎值(62.1%±2.4%)無統計學差異(t =1.98,P >0.05)。結論腦氧飽和度鑑測可實時反映停循環期間腦功能狀況,SACP 聯閤腦氧飽和度鑑測可在 DHCA 期間提供充分腦保護,減少術後神經功能障礙髮生。
목적탐토선택성순행성뇌관주(SACP)연합뇌양포화도감측재심저온정순배(DHCA)기간적뇌보호작용。방법수집、분석2012년12월지2014년5월재아원행 DHCA 대혈관수술13례(남9례,녀4례)적병력자료,5례행단순 DHCA,8례행 DHCA +SACP,13례수술기간균실시감측환자뇌양포화도、련속혈기분석,체외순배전뇌양포화도치위기출치。결과13례 DHCA 환자균존활,술후무신경공능장애。단순 DHCA 조뇌양포화도수정순배시간연장하강,정순배기간뇌양포화도최저치(45.4%±2.1%)현저저우기출치(60.1%±1.9%)(t =11.6,P <0.001)。 DHCA +SACP 조정순배기간뇌양포화도수평은정。정순배기간뇌양포화도최저치(59.3%±3.2%)여기출치(62.1%±2.4%)무통계학차이(t =1.98,P >0.05)。결론뇌양포화도감측가실시반영정순배기간뇌공능상황,SACP 연합뇌양포화도감측가재 DHCA 기간제공충분뇌보호,감소술후신경공능장애발생。
Objective To provide a clinical basis for protective measures that may decrease injury of the central nervous system by using combined selective antegrade cerebral perfusion ( SACP ) and near-infrared spectroscopy cerebral oxygen saturation (NIRS) monitoring during deep hypothermic circulatory arrest ( DHCA). Methods Between December 2012 and May 2014,thirteen cases(nine males,four females)underwent aortic arch replacement surgery with DHCA were retrospectively analyzed .Five cases received simple DHCA, eight cases received DHCA +SACP.Patients were attached to NIRS for rSO 2 monitoring and CDI500 for continuous blood gas monitoring.Cerebral oxygen saturation before cardiopulmonary bypass (CPB)were baseline values.Results In this retrospective case series,all patients survived,and there were no postoperative neurologic complications .In the simple DHCA group, cerebral oxygen saturation decreased with prolonged circulatory arrest , the lowest oxygen saturation value during circulatory arrest were significantly lower than baseline value before CPB (45.4% ±2.1%vs.60.1% ±1.9%,t =11.6,P <0.001).In the DHCA +SACP group,cerebral oxygen saturation remained stable during circulatory arrest,there were no difference between the lowest oxygen saturation value during circulatory arrest and baseline value before CPB (59.3% ±3.2% vs.62.1% ±2.4%,t =1.98,P >0.05).Conclusions NIRS can be effective in monitoring brain function during DHCA,SACP combined NIRS can provide adequate protection for the brain,and reduce the postoperative neurological dysfunction .