Clinical therapeutic effect on bronchial asthma by the observation of skin reaction after acupoint application based on chronic disease management platform of asthma / 中国针灸

OBJECTIVE@#To compare the therapeutic effect on bronchial asthma between presence of skin reaction and the absence of skin reaction after acupoint application.@*METHODS@#Sixty-one patients with bronchial asthma were treated with acupoint application during the hottest periods of summer ("dog days"). The acupoints included Dingchuan (EX-B 1), Feishu (BL 13), Xinshu (BL 15), Pishu (BL 20) and Shenshu (BL 23). The treatment was given once every 7 days, with the herbal plaster remained for 6 h each time, and 4 treatments were required totally. According to the local skin reaction after acupoint application, a skin reaction group (30 cases, 2 cases dropped off) and a non-skin reaction group (31 cases) were divided. Separately, before treatment and 1 year after treatment, using chronic disease management platform of asthma, the number of asthma attacks, the score of asthma control test (ACT) and the score of asthma quality of life questionnaire (AQLQ) were recorded online. Besides, the therapeutic effect was observed in the two groups 1 year after treatment.@*RESULTS@#One year after treatment, the number of asthma attacks was reduced as compared with that before treatment in the patients of either group (@*CONCLUSION@#In treatment of acupoint application for bronchial asthma, the clinical therapeutic effect is better in the patients with local skin reaction after acupoint application. The chronic disease management platform of asthma is convenient for online evaluation.

Content Ditermination of Sulfer Dioxide Residues, Extracts and Main Chemical Compositions in Pinelliae Rhizoma from Different Producting Areas / 中国中医药信息杂志

Objective To determine the content of sulfur dioxide residues, extracts and main components; To study the effects of sulfur fumigation on the characters, extracts and index components of Pinelliae Rhizoma. Methods The contents of succinic acid, adenosine and guanosine in 22 samples of Pinelliae Rhizoma from different producing areas were detected by RP-HPLC method. The extracts of Pinelliae Rhizoma were measured by cold-maceration. Sulfur dioxide residues in Pinelliae Rhizoma were examined by acid-base titration. Results Among the 22 samples of Pinelliae Rhizoma, the ratio of sulphur smoked products of Pinelliae Rhizoma was 81.8％. Three kinds of components of succinic acid, adenosine and guanosine were well separated, baseline separation was achieved, and the average recoveries of samples were 99.1％, 100.1％ and 99.3％, respectively. Conclusion The phenomenon of sulfur fumigation is very serious in feild processed products of Pinelliae Rhizoma. To some extent, sulfur fumigation has an influence on the characters, extracts and the content of succinic acid in Pinelliae Rhizoma. This study provides references for quality standard revision of Pinelliae Rhizoma in Chinese Pharmacopoeia 2020.