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儿童幽门螺杆菌相关性胃十二指肠疾病的药物治疗研究 |
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康宏庄 查健忠 李冰冰
【摘要】 目的 用克拉霉素(CLA)与胶体次枸橼酸铋(CBS)联合应用,加另一种抗生素,治疗儿童Hp相关性胃炎,以评价不同治疗方案的疗效和观察根除Hp感染与胃炎好转的关系。方法 276例4~14岁患儿经胃镜检查确诊为幽门螺杆菌(Hp)相关性胃十二指肠疾病,随机分为A、B、C、D四组,接受以CBS为主的三联疗法。A、C、D组用克拉霉素(CLA)15 mg/(kg.d)联合CBS 9 mg/(kg.d),再加另一种抗生素,[A组羟氨苄青霉素(阿莫西林)(AMO)40 mg/(kg.d),C组甲硝唑(Met)18 mg/(kg.d),D组呋喃唑酮(FUR)4 mg/(kg.d)],治疗1周。B组是标准三联疗法(CBS+AMO+Met,剂量同上),治疗2周。服药前及停用抗Hp治疗后4周以上作胃镜检查及Hp检测,或停药4周以上做13碳(13C)尿素呼气试验。全部病例完成治疗和复查。结果 (1)治疗后Hp根治率A组54%(21/39),B组81%(47/58),C组93%(42/45),D组91%(122/134)。C、D二组根除率均高于B组根除率的10%以上。四个方案组对Hp根除率疗效差异有非常显著性,χ2=34.730,P<0.01。(2)各组与标准方案B组比较,A方案较B方案差,C、D方案Hp根除率高于B方案,其中人数较多的D方案差异具有显著性(χ2=3.847,P<0.05)。(3)A、C、D三组治疗后3d内、1周末和2周末的疼痛缓解率分别超过75 %、90 %、95 %以上。四组疼痛缓解率经log rank检验得χ2=19.23,P=0.002,差异有显著性。(4)四组Hp根除率高,疼痛缓解率高,尤其C、D二组,不仅Hp根除率高,胃炎症状缓解好,即便Hp未根除,胃炎症状也得到缓解。(5)四组副反应有轻度恶心、呕吐、腹泻和少量皮疹,其发生率A组最低5 %,其次C组7 %,再次D组8 %,B组9 %,均不影响治疗,停药后症状消失。结论 儿童Hp相关性胃十二指肠疾病经根除Hp的治疗,能使胃炎得到满意改善。以铋剂为主联合克拉霉素和呋喃唑酮或甲硝唑组成两组三联短程疗法治疗儿童Hp相关性胃十二指肠疾病,具有疗程短,疗效高,副作用小和Hp根除率高等优点。 【关键词】 螺杆菌,幽门; 胃炎; 儿童; 十二指肠炎; 铋; 6-0-甲基红霉素
Treatment of Helicobacter pylori-related gastritis in children with different regimens
KANG Hongzhuang, ZHA Jianzhong, LI Bingbing (Department of Pediatrics, Ninth People′s Hospital, Shanghai Second Medical University, Shanghai 200011, China)
【Abstract】 Objective To evaluate the therapeutic effect of different programs consisted of clarithromycin (CLA), colloidal bismuth subsitrate (CBS) plus another antibacterial agent by comparing to standard triple therapy on Helicobacter pylori (Hp)-related gastritis in children. Methods Two hundred and seventy-six children (4 to 14 years old) with gastroscopically confirmed Hp-related gastroduodenal disease were divided into 4 groups (A, B, C and D) at random. These children were given 4 different triple therapies with each of which contained CBS. Groups A, C and D were given CBS, 4.5 mg/kg bid; CLA 7.5 mg/kg bid as a second drug, plus another antibac[1] [2] [3] 下一页 上一个医学论文: 特发性血小板减少性紫癜患儿血小板生成素及其受体基因转录水平的研究 下一个医学论文: 13碳尿素呼吸试验在诊断儿童幽门螺杆菌感染及评价疗效中的应用
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