RESUMEN
Objective:To determine the contents of quercetin, kaempferol, total flavonoids and extracts in 52 samples of Lysimachiae Herba collected from different origins; To analyze the quality differences of Lysimachiae Herba among different producing areas. Methods:The quercetin and kaempferol contents of the Lysimachiae Herba from Guizhou Province, Sichuan Province and Chongqing were determined by HPLC, and the total flavonoids were determined by Symergy HTX microplate reader. Results:The total content of quercetin and kaempferol in 52 samples was among 0.146 2-2.517 0 mg/g, with an average content of 0.872 6 mg/g, among which the average content of Sichuan was 1.073 2 mg/g, that of Guizhou was 0.705 4 mg/g, and that of Chongqing was 0.865 1 mg/g. Among them, 20 samples reached the standard of the Chinese Pharmacopoeia. The average content of the samples that met the standard was 1.439 7 mg/g. The compliance rate of samples collected in Guizhou, Sichuan and Chongqing reached 12.5%, 62.5%, and 38.8% respectively. The total flavonoid content of 52 samples was among 0.994 2- 3.866 4 mg/g, and 52 samples were in conformity with the ethanol hot extract standard of the Chinese Pharmacopoeia. Conclusions:The total contents of quercetin and kaempferol from different sources in Sichuan, Guizhou and Chongqing are quite different, and the total contents of quercetin and kaempferol collected from the same district and county are also quite different, and the compliance rate is low. There are great differences in total flavonoids in different producing areas and different populations of Lysimachiae Herba samples collected in the field.
RESUMEN
Objective To provide the experiences with the application and perfection of Wechat public platform in class A hospitals by investing its application in domestic hospitals, especial in class A hospitals.Methods The mobile service provided on Wechat public platform and related problems in domestic hospitals were investigated by website survey.The general situation, menus, and functions of Wechat public platform in class A hospitals were described. Results Of the investigated 191 hospitals, 37 were class A hospitals and less than 4%of which opened their Wechat public platform.Conclusion The distribution of Wechat public platform is uneven in domestic hospitals.Importance is attached to the application of mobile service in hospitals of cosmetology, gynecology and ophthalmology.