第41卷第2期2023年4月广东医科大学学报JOURNALOFGUANGDONGMEDICALUNIVERSITYVol.41No.2Apr.2023169超声引导下前锯肌平面阻滞在老年周围型肺癌手术中的应用观察杨伟才,李霜,莫海龙,陈建廷(廉江市人民医院麻醉科,广东廉江524400)摘要:目的观察超声引导下前锯肌平面阻滞(SAPB)在老年周围型肺癌手术中的应用价值。方法将90例老年周围型肺癌患者随机分为观察组和对照组,每组45例。观察组在麻醉诱导后行超声引导下SAPB,对照组麻醉诱导后直接进行手术。采用视觉模拟评分法(VAS)比较患者的疼痛程度,简易精神状态检查量表(MMSE)评估患者的认知功能,同时比较两组患者的细胞免疫功能和不良反应。结果观察组患者术后2、4和12h在静息和咳嗽时的VAS评分明显低于对照组,MMSE评分高于对照组(P<0.01)。术后24h,两组的CD3+、CD4+和CD4+/CD8+水平均明显降低,观察组降低的幅度低于对照组(P<0.05或0.01)。观察组不良反应总发生率明显低于对照组(P<0.05)。结论超声引导下SAPB可减轻老年周围型肺癌手术患者的疼痛程度、术后认知功能障碍和细胞免疫功能损伤,同时可降低不良反应发生率。关键词:超声引导;前锯肌平面阻滞;老年;周围型肺癌中图分类号:R614.1文献标志码:A文章编号:2096-3610(2023)02-0169-04Applicationofultrasound-guidedserratusanteriorplaneblockinelderlypatientswithperipherallungcancerYANGWei-cai,LIShuang,MOHai-long,CHENJian-ting(DepartmentofAnesthesiology,thePeople’sHospitalofLianjiang,Lianjiang524400,China)Abstract:ObjectiveToinvestigatetheapplicationofultrasound-guidedserratusanteriorplaneblock(SAPB)inelderlypatientswithperipherallungcancer.MethodsAtotalof90elderlypatientswithperipherallungcancerwererandomlydividedintotheObservationGroupandtheControlGroup,45casesineachgroup.TheObservationGroupreceivedultrasound-guidedSAPBafteranesthesiainduction,whiletheControlGroupunderwentsurgerydirectlyafteranesthesiainduction.ThepainintensitywascomparedwithVASandthecognitivefunctionwasevaluatedwithMMSE.Thetwogroupswerecomparedintermsofcellularimmunefunctionandadversereactions.ResultsTheVASscoresoftheObservationGroupduringrestandcoughat2h,4hand12hafteroperationweresignificantlylowerthanthoseoftheControlGroup(P<0.01).TheMMSEscoresoftheObserva...