肝功能轻度异常但肝组织有明显损害的慢性 HBV 感染者抗病毒疗效观察  

Efficacy of antiviral treatment in chronic HBV infected patients with mild hepatic dysfunction and marked pathological injury

作　　者：吕娇健[1] 孙慧伶[1] 卢毅[1] 

机构地区：[1]温州医科大学附属第六医院浙江省丽水市人民医院感染科,323000

出　　处：《中华临床感染病杂志》2015年第3期243-247,共5页Chinese Journal of Clinical Infectious Diseases

摘　　要：目的：观察恩替卡韦治疗丙氨酸转氨酶（ ALT）＜2×正常值上限（ ULN），但肝穿刺病理检查炎症活动度≥G2和（或）纤维化分期≥S2的慢性乙型肝炎病毒（ HBV）感染者的抗病毒疗效。方法连续收集2008年1月至2011年10月浙江省丽水市人民医院感染科患者中HBsAg阳性，且治疗前HBV DNA均＞1．0×10^4 U／mL的乙型肝炎患者的资料。其中，血清ALT＜2×ULN，但肝组织病理检查炎症活动度≥G2和（或）纤维化分期≥S2为观察组，共75例；临床诊断CHB，治疗前ALT（2-5）×ULN的患者为对照1组，共38例；临床诊断CHB，ALT＞5×ULN的患者为对照2组，共42例。所有患者均给予恩替卡韦（0．5 mg，1次／d，口服）治疗，观察并比较治疗第12、24、48、96和144周时三组患者的ALT复常率、HBV DNA转阴率、HBeAg转阴率和血清学转换率等。计量资料采用方差分析，计数资料采用χ2检验。结果观察组治疗第12、24、48、96和144周时的ALT 复常率分别为86.7％、90.7％、90.7％、92.0％和96.0％，高于对照1组（χ^2＝2.04、2.15、2.78、2.69和2.47， P ＜0.01），但与对照2组比较差异无统计学意义（χ2＝2.53、2.42、2.09、2.24和2.32，P＞0.05）。观察组治疗第12、24和48周时的HBV NDA转阴率分别为70.7％、78.7％和82.7％，高于对照1组（χ^2＝4.56、4.23和4.28，P＜0.05），但与对照2组比较差异均无统计学意义（χ^2＝2.75、2.62和2.98，P＞0.05）。观察组在治疗第48、96和144周时的HBeAg转阴率分别为6.6％、21.3％和25.3％，均高于对照1组（χ^2＝4.68、4.78和5.01，P＜0.05），但与对照2组比较差异均无统计学意义（χ^2＝2.24、2.57和2.13，P＞0.05）。观察组治疗第24周时HBeAg血清学转换率为4.0％，高于对照1组（χ^2＝2.87， P＜0.05）；与对照2组比较，观察组第96和144周时的血清学转换率较低（χ^2＝2.92和3.14，P＜0.05）。结论 ALT＜2×ULN但肝组织病�Objective To evaluate the efficacy of entecavir treatment in chronic hepatitis B virus （ HBV ） infected patients with mild hepatic dysfunction and marked pathological injury.Methods One hundred and fifty five chronic hepatitis B （ CHB） patients with HBV DNA〉1.0 ×10^4 U/mL admitted in Lishui People’ s Hospital during January 2008 to October 2011 were enrolled in the study.Patients were divided into three groups： those with serum ALT 〈2 ×ULN and liver inflammation injury ≥G2 and/or fibrosis stage≥S2 were in observation group （ n=75 ）; patients with ALT （ 2-5 ） ×ULN were in control group 1 （n=38）;patients with ALT〉5 ×ULN were in control group 2 （n=42）.All patients were given entecavir （0.5 mg, 1/d, p.o） treatment.ALT normalization rates, HBV DNA negative rates, HBeAg negative conversion rates and seroconversion rates at 12-, 24-,48-, 96-and 144-week were observed and compared among groups.Variance analysis andχ^2 test were performed for measurement data and numeration data, respectively.Results ALT normalization rates in observation group were 86.7%, 90.7%, 90.7%,＆amp;nbsp;92.0%and 96.0%at 12-, 24-, 48-, 96-and 144-week, which were higher than those in control group 1 （χ^2 =2.04, 2.15, 2.78, 2.69 and 2.47, P 〈0.01）, but no statistically significant difference was observed between observation group and control group 2 （χ^2 =2.53,2.42,2.09,2.24 and 2.32,P〉0.05） . HBV DNA negative rates in observation group were 70.7%, 78.7%and 82.7%at 12-, 24-and 48-week, which were higher than those in control group 1 （χ^2 =4.56, 4.23 and 4.28, P〈0.05）, but no statistically significant difference was observed between observation group and control group 2 （χ^2 =2.75, 2.62 and 2.98, P〉0.05）.HBeAg negative conversion rates in observation group were 6.6%, 21.3%and 25.3%at 48-, 96-, and 144-week, which were higher than those in control group 1 （χ^2 =4.68, 4.78 and 5.01, P〈0.05）, but no statistically significant difference was observed between observation g

关 键 词：肝炎 乙型 慢性 恩替卡韦 活组织检查 抗病毒药 

分 类 号：R51[医药卫生—内科学]