Efficacy of coenzyme Q10 in preventing propofol infusion syndrome in rats
10.3760/cma.j.issn.0254-1416.2016.04.006
- VernacularTitle:辅酶Q10预防大鼠丙泊酚输注综合征的效果
- Author:
Donghang ZHANG
;
Yulan LI
;
Xiaxia LI
;
Fangfang HAN
;
Haijun ZHANG
- Publication Type:Journal Article
- Keywords:
Propofol;
Ubiquinone
- From:
Chinese Journal of Anesthesiology
2016;36(4):403-406
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the efficacy of coenzyme Q10 in preventing propofol infusion syndrome in rats.Methods Thirty pathogen-free healthy male Sprague-Dawley rats,aged 8-10 weeks,weighing 250-280 g,were randomly divided into 3 groups (n=10 each) using a random number table:control group (group C),propofol group (group P) and coenzyme Q10 group (group CoQ10).Normal saline was infused intravenously in group C.In group P,1％ propofol in medium-and long-chain triglyceride emulsion injection was infused intravenously.In group CoQ10,CoQ10 100 mg/kg was administrated by intragastric gavage,and 1 h later propofol was infused intravenously.The infusion rate was 20mg·kg-1 ·h-1 within the first6hand40mg· kg-1 · h-1fortherest6h,and the total time was 12hin the three groups.Immediately after the start of administration (To),and at 6 and 12 h after the start of administration (T1,2),blood samples 2 ml were taken from the common carotid artery,with 0.5 ml for blood gas analysis and 1.5 ml for determination of the levels of serum aspartate aminotransferase (AST),alanine aminotransferase (ALT),creatine kinase (CK),creatine kinase isoenzyme-MB (CK-MB),cardiac troponin Ⅰ (cTnⅠ),blood urea nitrogen (BUN) and creatinine (Cr).After blood sampling,the rats were sacrificed,and myocardial tissues were obtained for pathological examination.Results Compared with group C,the serum AST,ALT,CK,CK-MB and cTnⅠ levels were significantly increased at T1,2 (P＜0.05),no significant changes were found in serum BUN and Cr levels (P＞0.05),the pathological changes of myocardium were aggravated in P and CoQ10 groups.Compared with group P,the serum AST,ALT,CK,CK-MB and cTnⅠ levels were significantly decreased at T1,2 (P＜0.05),no significant changes were found in serum BUN and Cr levels (P＞0.05),and the pathological changes of myocardium were significantly attenuated in group CoQ10.Conclusion Coenzyme Q10 can effectively prevent the development of propofol infusion syndrome in rats.
