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- 2017
小剂量短疗程泼尼松治疗顽固性复发性阿弗他溃疡的疗效及免疫改变
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Abstract:
摘要 目的:探讨小剂量短疗程泼尼松治疗顽固性复发性阿弗他溃疡(顽固性RAU)的临床疗效及对免疫指标调节的作用。方法:选择37例顽固性RAU的患者,小剂量短疗程口服泼尼松治疗1个月,前20 d 10 mg/d,之后5 d减量为7.5 mg/d,最后5 d减量为5 mg/d,治疗前后检查血常规、肝肾功能、外周血体液和细胞相关免疫指标,观察治疗1个月、停药2个月后临床疗效及不良反应,治疗1个月后免疫指标改变。结果:小剂量短疗程口服泼尼松治疗顽固性RAU的治疗1个月后总有效率为100%,停药2个月后总有效率为91.4%,治疗1个月后外周血免疫球蛋白及补体(IgG、IgA、IgM、IgE和C4)水平降低(P<0.05),免疫细胞(B、T淋巴细胞及NK细胞)比例未出现明显差异。结论:采用小剂量短疗程泼尼松治疗顽固性RAU有较好的疗效,可延长溃疡发作间歇期,降低溃疡发作的数目、面积及疼痛程度,未见不良反应的发生。调节体液免疫可能是泼尼松治疗顽固性RAU的途径之一
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