نتایج جستجو برای: trimethoprim
تعداد نتایج: 11126 فیلتر نتایج به سال:
The in vitro activity of trimethoprim plus dapsone against oxacillin-resistant Staphylococcus aureus was comparable to that of trimethoprim plus sulfamethoxazole. Because of its different pharmacologic properties, dapsone may be a useful agent in combination with trimethoprim for the treatment of patients colonized with oxacillin-resistant S. aureus.
Our earlier studies had shown that the two pseudomonads, Pseudomonas cepacia and Pseudomonas maltophilia, were organisms that were highly resistant to most antibiotics. The present study was undertaken to determine the susceptibility of these bacteria to trimethoprim and the trimethoprim-sulfamethoxazole combination which has been used with apparent success in treating infections caused by thes...
Combinations of either brodimoprim or trimethoprim plus either carbenicillin, gentamicin, ciprofloxacin or rifampicin showed synergy at sub-inhibitory concentrations against both Enterococcus faecalis NCTC 5957 and 775. Brodimoprim alone and in combination showed greater antibacterial activity against both strains of E. faecalis than trimethoprim. MBCs of brodimoprim and trimethoprim were 14.4 ...
Sulfamethoxazole and trimethoprim are synergistic against many bacteria in sulfamethoxazole/trimethoprim concentrations of 20:1, but single-dose therapy of gonorrhea with the combination is disappointing. We used agar dilution techniques to determine minimal inhibitory concentrations of sulfamethoxazole and trimethoprim for 168 gonococci isolated from men with acute urethritis in Atlanta, Ga. T...
Twenty-four of 63 enteric Gram-negative organisms (38.1%) which were isolated from 35 apparently healthy Nigerian students were found to have low trimethoprim resistance (MIC less than 1000 mg/l). These isolates were also found to be resistant to several other antibiotics and trimethoprim resistance was found to be transferable from 15 (62.5%) of the trimethoprim resistant organisms into E. col...
To evaluate the inhibitory effects of trimethoprim and sulfamethoxazole on cytochrome P450 (P450) isoforms, selective marker reactions for CYP1A2, CYP2A6, CYP2C8, CYP2C9, CYP2C19, CYP2D6, CYP2E1, and CYP3A4 were examined in human liver microsomes and recombinant CYP2C8 and CYP2C9. The in vivo drug interactions of trimethoprim and sulfamethoxazole were predicted in vitro using [I]/([I] + K(i)) v...
OBJECTIVE To compare the effectiveness and toxicity of semisynthetic penicillins (SSPs) (amoxicillin, ampicillin, pivampicillin) and trimethoprim-based regimens (trimethoprim, trimethoprim-sulfamethoxazole, trimethoprim-sulfadiazine) in treating acute bacterial exacerbations of chronic bronchitis (ABECB). DATA SOURCES We searched MEDLINE, EMBASE, Current Contents, and the Cochrane Central Reg...
AIM To report hypoglycaemia, a life-threatening adverse event, associated with trimethoprim-sulfamethoxazole. A sulfonylurea-like effect, leading to insulin raise, was investigated. METHODS Two cases of trimethoprim-sulfamethoxazole-associated hypoglycaemia in 2 patients with a diagnosis of new HIV-1-infection presenting with Pneumocystis jiroveci pneumonia are reported. The patients had no p...
OBJECTIVES Sulfamethoxazole and trimethoprim have been used for decades, yet high dosages are rarely reported. We aimed to measure blood concentrations of both molecules in this situation. METHODS Between 2002 and 2010, 22 patients received two tablets of co-trimoxazole three times a day, equivalent to a daily dosage of 2400 mg of sulfamethoxazole and 480 mg of trimethoprim. The trimethoprim ...
OBJECTIVES The objective of this study was to determine the distribution and genetic basis of trimethoprim resistance in Actinobacillus pleuropneumoniae isolates from pigs in England. METHODS Clinical isolates collected between 1998 and 2011 were tested for resistance to trimethoprim and sulphonamide. The genetic basis of trimethoprim resistance was determined by shotgun WGS analysis and the ...
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