Metabolic Characteristics and Its Effects of Metronidazole and Tinidazole in Human Bile
- VernacularTitle:甲硝唑与替硝唑在人胆汁中的代谢特点及意义
- Author:
Dayong SUN
;
Guihua SUN
;
Shujin ZHAO
- Publication Type:Journal Article
- Keywords:
Antibiotic;
Biliary infection;
Bile;
ENBD
- From:
Journal of Chinese Physician
2001;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the regulation of metabolic characteristics of metronidazole and tinidazole in human bile,and provide a theoretic basis for physician selecting antibiotic rationally when biliary tract was infected.Methods Samples of hman bile were obtained by ERCP plus ENBD,contents of metronidazole and tinidazole were simultaneously measured by HPLC method in the human bile and plasma.Results 0 25 hour after metronidazole and tinidazole were given through iv,contents of two antibiotics had reached the effective bactericida.Concentraction,content of tinidazole in the bile was relatively stable,but its C max was lower as compared with the metronidazole,contents of the two antibiotics in bile were continuously higher than those of the effective bactericidal in 24 hours,and after 16 hours and re-raise was observed in contents of the two antibiotics in bile.Conclusion As maintaining a higher concentration level for long time in the bile by iv,metronidazole and tinidazole were recommended in the patients with an infection in biliary truct.
