实用肝脏病杂志 ›› 2021, Vol. 24 ›› Issue (1): 27-30.doi: 10.3969/j.issn.1672-5069.2021.01.008

• 病毒性肝炎 • 上一篇    下一篇

PEG-IFNα-2a与PEG-IFNα-2b治疗慢性乙型肝炎患者疗效研究

林金祥, 杨可立   

  1. 528000 广东省佛山市 广东省人民医院南海医院消化内科(林金祥);
    广州医科大学附属广州市第八人民医院重症肝病科(杨可立)
  • 出版日期:2021-01-10 发布日期:2021-01-19
  • 通讯作者: 林金祥,男,35岁,大学本科,主治医师。E-mail:xiangzi1005@163.com
       通讯作者:杨可立,E-mail:conco@163.com
  • 作者简介:林金祥,男,35岁,大学本科,主治医师。E-mail:xiangzi1005@163.com
  • 基金资助:
    广东省自然科学基金资助项目(编号:2019188)

Comparison of response toPEG-IFNα-2a or PEG-IFNα-2b in patients with chronic hepatitis B

Lin Jinxiang, Yang Keli   

  1. Department of Gastroenterology, Nanhai Hospital, Affiliated to Guangdong Provincial People's Hospital,Foshan 528000,Guangdong Province, China
  • Online:2021-01-10 Published:2021-01-19

摘要: 目的 分析比较应用聚乙二醇干扰素α-2a(PEG-IFNα-2a)与聚乙二醇干扰素α-2b(PEG-IFNα-2b)治疗慢性乙型肝炎(CHB)患者的疗效。方法 2016年7月~2018年5月我院收治的CHB患者74例,采用随机数字表法分为A组和B组,各37例,分别给予PEG-IFNα-2a或PEG-IFNα-2b治疗48 w,随访24 w。结果 在治疗12 w、24 w、48 w和随访24 w末,A组ALT复常率分别为29.7%、35.1%、83.8%和75.7%,与B组(27.0%、29.7%、86.5%和78.4%)比,差异无统计学意义(P>0.05);血清HBV DNA转阴率分别为59.5%、73.0%、78.4%和75.7%,与B组(45.9%、51.4%、81.1%和75.7%)比,差异无统计学差异(P>0.05);血清HBeAg转阴率分别为33.3%、36.7%、36.7%和40.5%,与B组(29.2%、29.2%、33.3%和35.1%)比,差异无统计学差异(P>0.05);在治疗过程中,两组流感样症状比较常见,A组外周血血小板和粒细胞减少发生率分别为40.0%和76.6%,与B组的37.8%和75.7%比,差异无统计学意义(P>0.05)。结论 在现阶段,选择应用PEG-IFNα-2a或PEG-IFNα-2b治疗CHB患者均能获得比较好的临床疗效,但需监测不良反应,及时处理血细胞下降,以维持治疗,完成疗程。

关键词: 慢性乙型肝炎, 聚乙二醇干扰素α-2a, 聚乙二醇干扰素α-2b, 治疗

Abstract: Objective The aim of this study was to compare the antiviral response to pegylated interferon-α (PEG-IFNα-2a) or PEG-IFNα-2b in patients with chronic hepatitis B (CHB). Methods 74 patients with CHB were enrolled in our hospital between July 2016 and May 2018, and were randomly divided into group A (n=37) and group B (n=37). The patients in group A were treated with PEG-IFNα-2a, and those in group B were treated with PEG-IFNα-2b. The antiviral therapy lasted for 48 w, and all patients were followed-up for 24 weeks. Results At the end of 12 w, 24 w and 48 w treatment and 24 w followed-up, serum alanine aminotransaminase (ALT) normalization rates in goup A were 29.7%, 35.1%, 83.8% and 75.7%, all not significantly different as compared to 27.0%, 29.7%, 86.5% and 78.4%, respectively, (P>0.05) in group B; serum HBV DNA loss were 59.5%, 73.0%, 78.4% and 75.7%, all not significantly different as compared to 45.9%, 51.4%, 81.1% and 75.7%, respectively, (P>0.05) in group B; serum HBeAg negative rates were 33.3%, 36.7%, 36.7% and 40.5%, all not significantly different as compared to 29.2%, 29.2%, 33.3% and 35.1%, respectively, (P>0.05) in group B; during the treatment, the incidences of flu-like symptoms and abnormal thyroid functions in the two groups were the same, and the incidences of thrombocytopenia and granulocytopenia in group A were 40.0% and 76.6%, both notsignificantly different as compared to 37.8% and 75.7% in group B (P>0.05).Conclusion At present, both PEG-IFNα-2a and PEG-IFNα-2b could be selected for the treatment of patients with CHB, and the surveillance of untoward effects is pivotally important for the regimen going and the achievement of antiviral therapy.

Key words: Hepatitis B, Pegylated interferon-α2a, Pegylated interferon-α2b, Therapy