Effect of different course of omeprazole in the treatment of laryngopharyngeal reflux
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摘要: 目的: 比较不同疗程奥美拉唑治疗反流性咽喉炎的疗效及安全性。方法: 选取2015-03-2017-01期间收治的160例咽喉反流患者(诊断性治疗8周确诊),随机分为A组、B组、C组、D组,每组40例。每组患者均口服奥美拉唑肠溶胶囊20 mg,Bid,疗程分别为1、2、3、4个月。比较4组患者治疗前、疗程结束时及疗程结束后1个月、2个月的反流症状指数量表(RSI)、反流体征指数量表(RFS)评分、24 h食管pH值测定及胃蛋白酶检测结果,并评定疗效和不良反应。结果: 随着疗程增加,患者的RSI评分、RFS 评分、24 h食管内pH值<4.0占总时间的百分率、胃蛋白酶阳性率均渐降低,治疗前后差异有统计学意义;治疗后B组和A组、C组和B组差异有统计学意义,D组和C组比较差异无统计学意义;疗程结束后至随访2个月, A组、B组3次RSI、RFS评分渐升高,24 h食管内pH值<4.0占总时间的百分率增加,胃蛋白酶阳性率升高(均P>0.05),C组、D组3次RSI评分、RFS评分、24 h食管内pH<4.0占总时间的百分率、胃蛋白酶阳性率均差异无统计学意义。随着疗程增加,治疗的有效率增加,分别为67.5%、80.0%、90.0%、95.0%,差异有统计学意义(P<0.05),但不良反应并没有增加(P>0.05)。结论: 奥美拉唑治疗咽喉反流安全有效,疗程5个月患者的症状体征明显好转,并且病情相对稳定、复发率较低。Abstract: Objective: To compare the efficacy and safety of omeprazole in the treatment of laryngopharyngeal reflux.Method: One hundred and sixty patients with laryngopharyngeal reflux in our hospital from March 2015 to January 2017 (diagnosis treatment for 8 weeks) were selected and randomly divided into group A, B, C, D, with 40 cases in each group. Each group of patients were treated with omeprazole enteric-coated capsules (20mg, Bid) for 1, 2, 3 and 4 months, respectively. The reflux symptom index(RSI), reflux finding score(RFS) score, and 24h intraesophageal pH-metry, pepsin detection were compared between the four groups before treatment, at the end of treatment, at 1 month and 2 months after treatment. The efficacy and side effects were evaluated.Result: With the increase of treatment course, patient's RSI and RFS score, 24h pH-metry <4.0 percentage, pepsin positive rate decreased gradually, and there was a significant difference between before and after treatment. After treatment, there was a statistical significance in group B and group A, group C and group B. There was no significant difference between group D and group C. After the end of treatment and up to 2 months of follow-up, the RSI and RFS scores gradually increased and 24h Ph-metry <4.0 percentage, pepsin positive rate increased in group A and B,and those were not significantly different in group C and group D. With the increase of treatment duration, the effective rate of treatment increased, which was 67.5%, 80.0%, 90.0% and 95.0%, respectively. The difference was statistically significant, but the adverse effects did not increase (P>0.05).Conclusion: Omeprazole is safe and effective in the treatment of laryngopharyngeal reflux. The symptoms and signs of the patients are obviously improved during the 5 months of the course, and the condition is relatively stable and the recurrence rate is low.
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Key words:
- laryngopharyngeal reflux /
- omeprazole /
- course
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