摘要
目的:观察滋阴清热法为主治疗咳嗽变异性哮喘(cough variant asthma,CVA)阴虚内热证的有效性及安全性。方法:随机、平行对照临床试验设计,选择符合研究标准的咳嗽变异性哮喘患者70例,治疗组34例、对照组34例(两组各脱落1例)。治疗组给予滋阴清热法为主组方的汤剂,对照组给予茶碱缓释胶囊治疗,100mg,口服,每12h 1次。两组均以4周为1个疗程。分别在治疗前后观察患者咳嗽、咽痒、咯痰、气急等症状变化。结果:治疗4周后,治疗组患者咳嗽、咽痒、咯痰症状明显轻于对照组,两组间差异具有统计学意义(P<0.05)。咳嗽症状疗效比较:治疗组与对照组有效率分别为91.2%和79.4%,两组间差异具有统计学意义(P<0.05)。中医证候综合疗效比较:治疗组与对照组有效率分别为85.3%和70.6%,两组间差异具有统计学意义(P<0.05)。两组在用药期间均未发生不良反应。结论:滋阴清热法为主治疗咳嗽变异性哮喘安全有效。
Objective: To evaluate the efficacy and safety of Zi Yin Qing Re therapy in treating cough variant asthma (CAV) due to yin asthenia and internal heat. Methods: A randomized controlled trial was conducted. 70 CVA patientswere randomly divided into control group and treatment group, the 34 patients ( 1 dropped out) in the treatment group were treated with Chinese herbs of Zi Yin Qing Re therapy, and the 34 patients ( 1 dropped out) in the control group were treated with theophylline susta/ned- release capsules, lOOrag, 1 per 12 hours, treatment course lasted for 4 weeks. The symptoms change of cough, throat itching, expectoration and shortness of breath were observed in patients before and after treatment. Results: Four weeks after taking the medicine, the improvement of patients'symptoms, including cough, throat itching and expectoration in the treatment group were more obvious than that in the control group ( P 〈 0.05 ). The cough effective rates were 91.2 % in treatment group and 79.4 % in control group (P 〈0.05). The TCM syndrome total effective rates were 85.3% in treatment group and 70.6% in control group ( P 〈0.05 ). No significant side effects were noted in both groups. Conclusion: Zi Yin Qing Re therapy is effective and safe in treating cough variant asthma due to yin asthenia and internal heat.
出处
《中华中医药学刊》
CAS
2011年第5期1041-1043,共3页
Chinese Archives of Traditional Chinese Medicine
基金
首都医学科技发展基金资助项目(SF-2007-Ⅱ-05)
关键词
咳嗽变异性哮喘
滋阴清热法
随机对照试验
中医药疗法
cough variant asthma
Zi Yin Qing Re therapy
randomized controlled trial
Traditional Chinese Medicine