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1、恩替卡韋對(duì)核苷初治HBeAg陽(yáng)性慢性乙型肝炎患者療效觀察張權(quán),程明亮,劉琴,穆茂,張影影,劉碧蕓,貴陽(yáng)醫(yī)學(xué)院附屬醫(yī)院感染科貴陽(yáng)市北京路9號(hào)55004基金:貴州省科學(xué)技術(shù)基金2007-2094第一作者簡(jiǎn)介:張權(quán),女,1972-6-10生,貴州省臺(tái)江縣人,苗族。2005年北京大學(xué)醫(yī)學(xué)部博士,副教授。主要從事病毒性肝炎的臨床及基礎(chǔ)研究?!菊磕康难芯慷魈婵f對(duì)核苷初治e抗原(hepatitisBeantigen,HBeAg)陽(yáng)性慢性乙型肝炎患者的治療效果。方法101例慢性乙型肝炎病人被隨機(jī)分配到恩替卡韋組和阿德福韋酯組,分別接受每天0.5mg恩替卡韋和10
2、mg阿德福韋酯治療。療效的主要觀測(cè)指標(biāo)有:血清HBVDNA水平,HBeAg轉(zhuǎn)陰或丙氨酸氨基轉(zhuǎn)移酶(alanineaminotransferase,ALT)復(fù)常。結(jié)果48周時(shí),恩替卡韋組與阿德福韋酯組HBVDNA下降>3log10的比率分別為95.83%和60.38%(p<0.001),ALT復(fù)常率為52.08%和28.30%(P=0.015)。兩組均無(wú)HBeAg轉(zhuǎn)陰。安全性方面,不良事件發(fā)生率分別為77.08%和71.69%(P=0.536)。結(jié)論在核苷初治HBeAg陽(yáng)性慢性乙型肝炎的治療中,恩替卡韋比阿德福韋酯有更強(qiáng)的病毒學(xué)和生化學(xué)應(yīng)答率,但HBeA
3、g轉(zhuǎn)陰率不高,還需進(jìn)一步觀測(cè)?!局黝}詞】 肝炎e抗原,乙型; 肝炎,乙型;治療TheEfficacyofEntecavirinTreatingnucleoside-na?veHepatitisBeAntigenPositiveChronicHepatitisBPatientsQuanZhang,Ming-LiangCheng,QinLiu,MaoMu,Ying-YingZhang,Bi-YunLiu(DepartmentofInfectiousDiseases,theAffiliatedHospitalofGuiyangMedicalCollege,B
4、eijingRoad9,Guiyang550004,China)[Abstract]ObjectTocomparetheefficacyandsafetyofEntecavirwithAdefovirintreatingnucleoside-na?vehepatitisBeantigen(HBeAg)positivechronichepatitisBpatients.Methods101patientswithchronichepatitsBwererandomlyassignedtoreceive0.5mgofEntecaviror10mgofAde
5、fovirdipivoxiloncedaily.TheprimaryobservationindexswereserumHBVDNAlevels,lossofHBeAgornormalizationofalanineaminotransferase(ALT)levels.ResultsAtweek48,thepercentageofHBVDNAtiterreducing>3log10withEntecavirandAdefovirtreatmentwere95.83%and60.38%(p<0.001)respectively;andnormaliza
6、tionofALTlevelswere52.08%and28.30%(P=0.015);andtheadverseeventswere77.08%and71.69%(P=0.536).TherehadnoHBeAgseroconversionwithtwotreatments.ConclusionsAmongpatientswithHBeAg-positivechronichepatitisB,EntecavirdemonstratedgreaterHBVDNAsuppressionwithsimilarsafetyprofilethandidAdef
7、ovirdipivoxil.But,twoagentsshowedpoorlycapacityofHBeAgseroconversionwith48weekstreatment.[KeyWords]HepatitisBeantigen; HepatitisB;treatment全球約有3.5億慢性乙型肝炎病毒(HepatitisBvirus,HBV)感染者,慢性HBV感染可導(dǎo)致肝功能衰竭、肝硬化和肝癌等嚴(yán)重后果,每年約有60萬(wàn)人死于HBV感染所致疾病[1]。我國(guó)曾經(jīng)是全球HBV攜帶率最高的地區(qū)之一,統(tǒng)計(jì)資料表明經(jīng)過(guò)免疫控制后全國(guó)仍然有乙型肝炎表面抗原(
8、hepatitisBsantigen,HBsAg)攜帶者約9300萬(wàn)人[2]。因此HBV感染仍