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重组复合干扰素治疗慢性丙型肝炎的临床研究 |
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姚光弼 傅希贤 徐道振 郝连杰 皇甫玉珊 苏纯信 田庚善
【摘要】 目的 比较两种剂量的重组复合干扰素(Consensus Interferon, CIFN)和重组干扰素α-2a(IFN α-2a)治疗慢性丙型肝炎患者的疗效和安全性。方法 187例初治的慢性丙型肝炎(丙肝)患者,随机分成三组,分别接受:CIFN 15 μg(A组)61例、9 μg(B组)65例和IFN α-2a 3 MU(C组)61例,1周3次,共24周,在完成治疗后继续随访24周。本试验以治疗结束时和随访时丙氨酸转氨酶(ALT)复常和丙型肝炎病毒核糖核酸(HCV RNA)逆转录-聚合酶链反应(RT-PCR)检查阴转考核药物近期和远期疗效,同时观察不良反应。结果 180例完成24周治疗,分别为CIFN 15 μg组56例,9 μg组63例和IFN α-2a组61例。经24周治疗后,A、B、C三组的ALT复常率分别为76.9%、68.3%和57.4%,HCV RNA的阴转率分别为89.6%、73.6%和60.4%,A组和C组比较差异均有显著性(P<0.05和P<0.01)。在48周时,A、B、C三组的ALT复常率分别为78.8%、63.9%和55.0%,HCV RNA的阴转率分别为75.0%、65.4%和54.7%,A组和C组比较差异均有显著性(P<0.01和P<0.05)。三组患者近期显效率分别为70.8%、54.7%和34.0%;远期显效率分别为64.6%、51.9%和43.4%。A组的近期和远期疗效均显著高于C组(P<0.01和P<0.05)。三组患者治疗期间药物不良反应发生的类型、频率和严重程度无统计学显著差异。结论 CIFN 15 μg和9 μg对治疗慢性丙肝安全有效,15 μg剂量组的近期和远期疗效优于IFN α-2a 3 MU。 【关键词】肝炎,丙型,慢性;重组复合干扰素;重组干扰素α-2a; 丙氨酸转氨酶;丙型肝炎病毒核糖核酸
Clinical trial of consensus interferon for chronic hepatitis C
YAO Guangbi, FU Xixian, XU Daozhen, et al. (Shanghai Jing An Qu Central Hospital, Shanghai 200040, China)
【Abstract】 Objective The randomized study was conducted to determine the safety and efficacy of consensus interferon (CIFN) in the treatment of chronic hepatitis C at two doses compared with that of interferon alfa-2a (IFN α-2a). Methods 187 patients were randomized to receive CIFN 15 μg, CIFN 9 μg or 3 MU interferon α-2a. Patients received subcutaneous injections tiw for 24 weeks followed by 24 weeks of observation. Normalization rate of serum alanine aminotransferase (ALT) and seroconversion rate of HCV RNA by (RT-PCR) were detected to evaluate the efficacy. The categories and severity of adverse events were registered. Results 180 patients completed full course of treatment, 56 cases of which were treated with CIFN 15 μg,63 cases with CIFN 9 μg and 61 cases with 3MU IFN α-2a, respectively. After 24 week[1] [2] [3] 下一页 上一个医学论文: 伤寒杆菌耐喹诺酮类机制分子生物学基础研究 下一个医学论文: 上海地区 型丙型肝炎病毒包膜区cDNA序列分析
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