Pharmacodynamics of sulfadiazine silver-dyclonine composite film for the treatment of superficial II degree burn
- Author:
Min-Yan HUANG
1
Author Information
- Publication Type:Journal Article
- Keywords: Heart rate; Pain threshold; Silver sulfadiazine-dyclonine composite film; Superficial II degree burn
- From: Chinese Pharmaceutical Journal 2013;48(15):1271-1274
- CountryChina
- Language:Chinese
- Abstract: OBJECTIVE: To explore the pharmacodynamics of silver sulfadiazine-dyclonine composite film for the treatment of superficial TJ degree burn in rats. METHODS: Thirty SD rats were randomly divided into normal saline group, silver sulfadiazine film group and silver sulfadiazine-dyclonine composite film group(n = 10 in each group). The hair removal area of rats was scalded in 85°C water bath for 15s, producing superficial II degree burn model. The heart rates before and after the medication, changes of pain threshold, wound healing and cure rate were observed. RESULTS: Silver sulfadiazine-dyclonine composite film had little influence on the heart rate in the early period, however, the heart rate decreased slightly soon afterwards. Silver sulfadiazine-dyclonine composite film increased the pain threshold significantly. Compared to silver sulfadiazine film, silver sulfadiazine-dyclonine composite film had a little advantage on the average time for wound healing which were (19.5 ± 1.02) d for the composite film and (21 ± 1.18) d for the other one. On the 20th day, the cure rate of silver sulfadiazine-dyclonine composite film was 90%. CONCLUSION: Silver sulfadiazine-dyclonine composite film also has skin burn repair action as silver sulfadiazine film, and it has analgesis effect and can promote wound healing.
