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《早期治療方案在防治腎移植術(shù)后CMV疾病中的應(yīng)用》由會(huì)員上傳分享,免費(fèi)在線(xiàn)閱讀,更多相關(guān)內(nèi)容在應(yīng)用文檔-天天文庫(kù)。
1、早期治療方案在防治腎移植術(shù)后CMV疾病中的應(yīng)用作者:田曉輝,薛武軍,丁小明,燕航,何曉利【關(guān)鍵詞】巨細(xì)胞病毒Preemptivetherapyforpreventionandtreatmentofcytomegalovirusdiseaseafterrenaltransplantation【Abstract】AIM:Toevaluatetheefficacyandcosteffectivenessofpreemptivetherapyguidedbycytomegalovirus(CMV)PP6antigenemiaandprophyla
2、ctictherapy.METHODS:Eightycaseswhohadundergonerenaltransplantationwererandomlydividedintogroups:①preemptivetherapygroup(n=40),whoweregivenganciclovir(GCV,50mg/d)onceatleast1CMVPP6positivecell×10PBL(peripheralbloodleucocyte)tilltheantigenemiabecamenegative.②Controlgroup(n=
3、40),whoweregivenuniversaltwoweekprophylaxiswithGCV(250mg/d)beginningattherdweekaftertransplantation.Amonthfollowupwasconductedandtheefficacyandcosteffectivenessofthegroupswerecompared.RESULTS:Therewasnostatisticaldifferencebetweenpreemptivetherapygroupandcontrolgroupinthe
4、incidenceofCMVdisease,CMVactiveinfection,relapseofCMVdisease,CMVrelatedmortalityandsideeffectsofganciclovir.Butthecourseoftreatmentintheformerwasshorterthanthatinthelatter[dvsd].Twelveofthe1highriskcasesinthepreemptivegrouprecEIvedpreemptivetherapy,ofwhomcasesdevelopedCMV
5、diseasebutwerecured.CONCLUSION:Preemptivetherapywithganciclovir,amoreselectiveandshortercourseoftreatment,isassafeandeffectiveasuniversalprophylaxisinpreventingCMVdiseaseandprotectinghighriskcasesinrenaltransplantrecipients.【Keywords】kidneytransplantation;cytomegalovirus;
6、cytomegalovirusinfections;preemptivetherapy【摘要】目的:比較早期治療與對(duì)所有患者進(jìn)行預(yù)防性用藥兩種方案的臨床效果.方法:將尸腎移植后患者80例分為兩組:①早期治療組,即在術(shù)后若監(jiān)測(cè)到CMVPP65抗原血癥陽(yáng)性,則給予更昔洛韋治療,直至抗原血癥轉(zhuǎn)陰;②對(duì)照組,所有患者從移植后第3周開(kāi)始均給予更昔洛韋治療,持續(xù)wk,隨訪(fǎng)時(shí)間mo,觀(guān)察兩組對(duì)CMV疾病的預(yù)防效果.結(jié)果:①早期治療組和對(duì)照組在CMV疾病發(fā)病率、CMV活動(dòng)性感染率、CMV疾病復(fù)發(fā)率、CMV相關(guān)死亡率以及更昔洛韋副作用等方面無(wú)顯著性差異,但
7、前者的平均療程d較后者d縮短.②早期治療組15例高?;颊?,12例接受早期治療,發(fā)生CMV疾病2例,均得到有效治療.結(jié)論:CMVPP65抗原血癥指導(dǎo)的早期治療能有效的預(yù)防CMV疾病的發(fā)生和保護(hù)高危人群,縮短了預(yù)防療程.【關(guān)鍵詞】腎移植;巨細(xì)胞病毒;巨細(xì)胞病毒感染;早期治療0引言巨細(xì)胞病毒感染是腎移植術(shù)后一種常見(jiàn)的并發(fā)癥,也是術(shù)后早期最主要的感染和死亡原因.據(jù)報(bào)道,CMV活動(dòng)性感染率在腎移植受者中為50%~75%,其中有10%~30%的患者發(fā)展為有癥狀的CMV活動(dòng)性感染.而且一旦發(fā)生嚴(yán)重的CMV疾病,特別是肺間質(zhì)性炎癥,死亡率高達(dá)25%[1]
8、.所以,及時(shí)預(yù)防性抗病毒治療是降低移植術(shù)后CMV活動(dòng)性感染所致不良后果的關(guān)鍵.目前使用抗病毒藥物阻止CMV活動(dòng)性感染和疾病主要有兩種不同方案:①對(duì)所有的移植后患者進(jìn)行預(yù)防性用藥;②早期治療,即