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Re:
红磨坊,九香虫,说的对, 我上面说的应该是3年的.没记牢
血清转换率不会高的
下面是一段摘要中的摘译,原文作者是香港的.
血清学转换在使用干扰素的病人中为30-40%,其中受到干扰素毒性的限制.
拉米夫丁耐受性好, 一年后血清转换率15-20%,随着用药时间增加而增长.
长期单独用拉米夫丁治疗受限于突变突变株的产生,
结合其他核苷酸类似物的治疗在将来可能是一种选择.
Seroconversion occurs in 30-40% of patients treated with interferon and treatment is often limited by toxicity. Lamivudine is well tolerated with seroconversion rates of 15-20% at one year, rising with increasing duration of therapy. Long-term monotherapy is limited however by the development of resistance mutations and combination nucleoside therapy is likely to become the treatment of choice in the future.
Int J STD AIDS 2001 Jun;12(6):353-7
The management of chronic hepatitis B infection. 作者是香港的.
Chronic hepatitis B infection is frequently diagnosed within the genitourinary clinic setting with sexual transmission the commonest route of acquisition in the United Kingdom. Only 3-5% of adults who contract acute hepatitis B will progress to chronic infection, and these individuals can be identified by the presence of hepatitis B surface antigen (HBsAg) in the bloodstream 6 months after infection. Individuals at highest risk of long-term complications such as cirrhosis and hepatocellular carcinoma, carry HBeAg and have high levels of circulating hepatitis B virus (HBV) deoxyribonucleic acid (DNA). Therapy should be targeted towards this group of patients. Two forms of therapy are now licensed for use in chronic hepatitis B infection: interferon-alpha and lamivudine. Seroconversion occurs in 30-40% of patients treated with interferon and treatment is often limited by toxicity. Lamivudine is well tolerated with seroconversion rates of 15-20% at one year, rising with increasing duration of therapy. Long-term monotherapy is limited however by the development of resistance mutations and combination nucleoside therapy is likely to become the treatment of choice in the future. Patients with chronic hepatitis B should be counselled regarding transmission, partner vaccination and alcohol intake and co-infection with other hepatitis viruses should be excluded.
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