trimethoprim--sulfamethoxazole-drug-combination and Carbon-Tetrachloride-Poisoning

trimethoprim--sulfamethoxazole-drug-combination has been researched along with Carbon-Tetrachloride-Poisoning* in 1 studies

Other Studies

1 other study(ies) available for trimethoprim--sulfamethoxazole-drug-combination and Carbon-Tetrachloride-Poisoning

ArticleYear
Effect of long-term trimethoprim-sulfamethoxazole prophylaxis on ascites formation, bacterial translocation, spontaneous bacterial peritonitis, and survival in cirrhotic rats.
    Digestive diseases and sciences, 1999, Volume: 44, Issue:10

    Selective intestinal decontamination with norfloxacin is useful in preventing spontaneous bacterial peritonitis in cirrhotic patients and also in cirrhotic rats. The emergence of norfloxacin-resistant infections in these patients warrants a search for alternative therapies. The aim of this study was to evaluate the effect of long-term trimethoprim-sulfamethoxazole administration on carbon tetrachloride (CCl4) -induced cirrhosis in rats with specific attention to intestinal flora, bacterial translocation, spontaneous bacterial peritonitis (SBP), and survival. Male Sprague-Dawley rats received CCl4 administered weekly by gavage. After eight weeks of CCl4 administration rats were randomly allocated into two groups. Group I received daily overnight trimethoprim-sulfamethoxazole diluted in phenobarbital water during follow-up and group II did not. The rats were killed when gravely ill, and a laparotomy was performed to culture samples of cecal stool, mesenteric lymph nodes, and portal and inferior vena caval blood. There was a trend toward a reduction in the incidence of bacterial translocation (8/17 vs 11/14, respectively) and SBP (5/17 vs 7/14, respectively) in treated rats that were killed just before death compared to untreated rats. A decrease in the incidence of bacterial translocation caused by gram-negative bacilli was observed in group I (17.6% vs 78.6%, P < 0.01). The development of ascites was delayed in group I (P < 0.05) and survival was prolonged in group I (P < 0.05), despite a higher CCl4 dose in this group (P < 0.05). In conclusion, long-term prophylactic trimethoprim-sulfamethoxazole administration in CCl4-induced cirrhosis in rats delayed the development of ascites, prolonged survival, and reduced the incidence of gram-negative bacterial translocation but not of SBP, without increasing gram-positive episodes. These data suggest that trimethoprim-sulfamethoxazole might be a good alternative to norfloxacin for preventing gram-negative bacterial translocation.

    Topics: Animals; Anti-Infective Agents; Antibiotic Prophylaxis; Ascites; Bacterial Translocation; Carbon Tetrachloride Poisoning; Gram-Negative Bacterial Infections; Liver Cirrhosis, Experimental; Male; Peritonitis; Rats; Rats, Sprague-Dawley; Trimethoprim, Sulfamethoxazole Drug Combination

1999