MMH、PPH、TST在混合痔手术中的应用王伟(四川省自贡市第一人民医院自贡643000)摘要:目的:探讨外剥内扎切除术(MMH)、痔上黏膜环切术(PPH)、选择性痔上黏膜环切除术(TST)治疗混合痔的临床疗效、安全性、效费比。方法:将195例混合痔患者随机分为MMH组、PPH组、TST组三组,每组65例。分别观察三组术后的疼痛评分、手术时间、住院时间、术后并发症、诊疗费用等指标。结果:仙H组、TST组、卩PH组在治愈率方面无明显差异,TST组在疼痛评分、住院天数、术后出血方面均优于其他两组,TST组、PPH组在创面愈合、残留赘皮及复发方血优于HMH组,HMH组在住院费用方面明显低于TST组、PPH组。结论:MMH、PPII、TST治疗混合痔疗效确切,PPII及TST,特别是TST术后疼痛较小,恢复迅速,但治疗费用较高;针对不同的患者,采取不同的手术方式,采用个体化的治疗,更能取得更好的疗效及满意度。关键词:混合痔;MMH;PPH;TST;手术ApplicationofExternalDissectionandInternalLigation,PPHandTSTintheOperationofMixedHemorrhoidWANGWei(ZigongFirstPeople'sHospitalofSichuanProvinceZigong643000)Abstract:Objective:Toinvestigatetheclinicalefficacy,safetyofexternaldissectionandinternalligation(MilliganMorganHemorrhoidectomy,MMH),ProcedureforProlapseandHemorrhoid(PPH),TissueSelectingTherapy(TST)inthetreatmentofmixedhemorrhoids.Method:195Mixedhemorrhoidpatientswererandomlydividedinto3groups,65casesineachgroup,andweretreatedwithMMH,PPHorTSTrespectively.Inthe3groupspainscore,operativetime,hospitaldays,postoperativecomplications,treatmentcostsandotherindicatorswereobservedafteroperation.Results:TnMMHgroup,TSTgroupandPPHgrouptherewerenosignificantdifferenceinthecurerate.InTSTgrouppainscore,hospitaldaysandpostoperativehemorrhagewerebetterthanthoseintheothertwogroups,inTSTgroupandPPHgroupwoundhealing,residualepicanthusandrecurrenceweresuperiortothoseinMMHgroup,butthecostwashigherthanthatinMMHgroup.Conclusion:MMH,PPHandTSTareeffectiveinthetreatmentofmixedhemorrhoids,PPHandTSThaveadvantagescomparedtoMMHinpostoperativepainandrecoverypace,especiallyforTST,buttheircostsarehigher,thecombineduseofthreekindsofoperationcanreducepostoperativebleeding,residualepicanthusandhemorrhoidsrecurrenceandothercomplicationsandsequelae.Keywords:Mixedhemorrhoid;Milliganmorganhemorrhoidectomy;PPH;TST;Hemorrhoidsoperation中图分类号:R657.1文献标识码:B痔是种常见病,在肛肠疾病中约占85%,其中混合痔在痔病中约占24.13%山,随着人们对肛管直肠解剖及痔的发生机制认识的不断深入,有关混合痔手术的方式也在不断改进,目前治疗混合痔的主要手术方法有外剥内扎切除术(MMH)、痔上黏膜环切术(PPII)、选择性痔上黏膜环切除术(TST)三种,每一种手术方式都有其优缺点,往往单一手术方式有时很难到达理想的治疗效果。我们现将多种手术方式进行比较,找到各自的优缺点及最佳适应证。1资料与方法1.1临床资料195例住院的混合痔患者均符合2006年小华医学会外科学分会结直肠肛门外科学组制定的《痔临床诊治指南》的诊断标准⑵。将其随机分为三组,分别为MMH组、PPH组、TST组,每组65例。三组患者在性别、年龄、病程及病情等方面比较,差异均无统计学意义(P>0.05)o见表1。表1三组患者临床资料比较(丘土s)组别n性别(例)平均年龄(岁)平均病程(年)内痔分期(例)外痔分类(例)男女IIinIV静脉曲张性结缔组织性血栓性MMII组65343146.3+13.97.2±3.619222430287PPH组65362947.1±14,27.2±3.620252032303TST组65353046.1±13.3&2±4.2192125322941.2治疗方法1.2.1术前准备术前完善血常规、肝肾功、血糖、凝血常规、胸片及心电图等检查,排除手术禁忌症证,术前清洁灌肠,术前30min肌注鲁米那0.5mg。三组病例均采用硬膜外麻醉。患者取膀胱截石位,充分暴露术野,铺无菌洞巾,用2%碘伏消毒术野,并用2%碘...