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干扰素α与阿德福韦酯不同联合方法治疗HBeAg阳性慢性乙型肝炎的疗效 |
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evaluated at week 72.All data were analyzed using chi square test.Results At week 24,the early response rate in group of initial combination therapy was 28.6%,and the HBV DNA negative rate and alanine aminotransferase(ALT)normalization rate were significantly higher than those in groups of initial IFNα monotherapy and control(53.6%vs 32.7%vs 27.1%and 62.5%vs 40.4%vs 37.5%,respectively,P<0.05);in addition,HBeAg loss rate was higher than control group(39.3%vs 18.8%,x2=7.48;P<0.05).At week 48,five of 16 patients who achieved early response developed HBeAg reversion and three cases accompanied with virological breakthrough in group of initial combination therapy after switching to IFNα monotherapy,while the rates of HBV DNA negative,HBeAg seroconversion and HBsAg clearance were 73.2%,41.1%and 12.5%,respectively.The HBV DNA negative rate,HBeAg seroconversion rate and HBsAg clearance rate in 96 patients Who had received different combination treatment regimens were 65.6%,33.3%and 8.3%,respectively.At week 72,the relapse rate in individualized treatment group was comparable to those in control group,while HBsAg clearance rate increased 2.7%in individualized treatment group.Conclusions IFNα and ADV combination treatment could improve early biochemical and virological responses.Individualized treatment strategy based on baseline characteristics and treatment responses may be helpful for optimizing antiviral treatment in CHB patients.
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