title: Use of norfloxacin in the treatment of acute diarrheal disease.
abstract: In studies conducted in seven countries, 392 persons with acute diarrhea were enrolled and randomly assigned to one of three regimens. In order to compare the effectiveness of various therapies for acute gastroenteritis, patients were treated for five days with either norfloxacin, 400 mg twice daily, norfloxacin, 400 mg three times a day, or trimethoprim/sulfamethoxazole, (160 mg/800 mg) twice daily. Clinical cure occurred in 89 percent (lower dose) and 91 percent (higher dose) of those treated with norfloxacin, compared with 78 percent of those receiving trimethoprim/sulfamethoxazole; cure rates in each treatment group were greater when the patient's stool contained fecal leukocytes. In 105 of 106 (99 percent) patients treated with either dose of norfloxacin and in 49 of 52 (94 percent) trimethoprim/sulfamethoxazole-treated subjects, the bacterial enteropathogen identified in the pretreatment stool was eradicated on the posttreatment specimen. Two percent (two patients) of those receiving the lower dose of norfloxacin, 3 percent (two patients) of those receiving trimethoprim/sulfamethoxazole, and 4 percent (three patients) of those receiving the higher dose of norfloxacin experienced minor and transient adverse hematologic or blood chemistry reactions. In addition, mild cutaneous reactions that were attributed to the study medications developed in two patients receiving the higher dose of norfloxacin and in three patients who received trimethoprim/sulfamethoxazole. These studies indicate that norfloxacin is safe and effective therapy for bacterial diarrhea.
authors.forename: H L
authors.initials: HL
authors.lastname: Dupont
authors.forename: M L
authors.initials: ML
authors.lastname: Corrado
authors.forename: J
authors.initials: J
authors.lastname: Sabbaj
mesh_terms: D000208:Acute Disease; D000328:Adult; D002648:Child; D002986:Clinical Trials as Topic; D003967:Diarrhea / Q000188:drug therapy* / Q000382:microbiology; D004338:Drug Combinations / Q000009:adverse effects / Q000627:therapeutic use; D005243:Feces / Q000382:microbiology; D006801:Humans; D008826:Microbial Sensitivity Tests; D009643:Norfloxacin / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D011897:Random Allocation; D013420:Sulfamethoxazole / Q000009:adverse effects / Q000627:therapeutic use; D014295:Trimethoprim / Q000009:adverse effects / Q000627:therapeutic use; D015662:Trimethoprim, Sulfamethoxazole Drug Combination
chemical_list: D004338:Drug Combinations; D015662:Trimethoprim, Sulfamethoxazole Drug Combination; D014295:Trimethoprim; D013420:Sulfamethoxazole; D009643:Norfloxacin