نتایج جستجو برای: sulfamethazine
تعداد نتایج: 478 فیلتر نتایج به سال:
Various sulfonamides and trimethoprim were given orally twice a day to healthy volunteers. The drug concentrations in serum and tissue fluid from skin blisters were determined concomitantly. Maximal serum concentrations were obtained after 1 to 3 h. Absorption of sulfacarbamide and sulfadimidine was more rapid than for sulfadiazine, sulfamethoxazole, and trimethoprim. The penetration to blister...
Thirty-eight healthy white British Caucasian subjects were hydroxylator phenotyped with sparteine and acetylator phenotyped with sulphadimidine. The results showed that there was no significant difference in the mean sparteine metabolic ratio between eight rapid acetylator extensive hydroxylators and 27 slow acetylator extensive hydroxylators.
AIM The relationship between genetically determined polymorphic oxidation and acetylation and susceptibility to some disease has aroused much interest. The aim of our study was to evaluate whether patients with Alzheimer's disease differ from healthy persons in their ability to oxidize sparteine and acetylate sulphadimidine as model substance. METHOD Oxidation and acetylation phenotype were e...
Environmental releases of antibiotics from concentrated animal feeding operations (CAFOs) are of increasing regulatory concern. This study investigates the use and occurrence of antibiotics in dairy CAFOs and their potential transport into first-encountered groundwater. On two dairies we conducted four seasonal sampling campaigns, each across 13 animal production and waste management systems an...
Water pollution by veterinary antibiotics (VAs) resulting from livestock production is associated with severe environmental and human health risks. While upward trends in global animal product consumption signal that these risks might exacerbate toward the future, VA related water currently insufficiently understood. To increase this understanding, present research assesses processes influencin...
Sulfamethazine: In Vitro Action on Enteric Pathogens as Compared with Sulfadiazine and Sulfamerazine
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