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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The efficacies and safeties of a three-dose regimen of azithromycin (500 mg once daily for 3 days) and a 15-dose regimen of amoxicillin (500 mg three times daily for 5 days) were compared in a double-blind manner in patients with an acute exacerbation of chronic bronchitis. A total of 92% of patients suffered a type 1 exacerbation. Treatment success, defined as cure or major improvement, was achieved in all patients in the azithromycin group by day 5, compared with 23 (92%) of 25 patients in the amoxicillin group. On day 12, these data were 24 of 25 (96%) in the azithromycin group and 20 of 25 (80%) in the amoxicillin group (results were not significantly different). Several pathogens were isolated (MIC ranges [micrograms per milliliter] in parentheses): Haemophilus influenzae or Haemophilus parainfluenzae was isolated 23 times (azithromycin, less than or equal to 0.06 to 32; amoxicillin, 0.12 to 2); Streptococcus pneumoniae was isolated from 11 patients (azithromcyin, less than or equal to 0.06 greater than 256; amoxicillin, less than or equal to 0.06 to 0.25); Moraxella (Branhamella) catarrhalis was isolated from eight patients (azithromycin, less than or equal to 0.06; amoxicillin, less than or equal to 0.06 to 16); and other members of the family Enterobacteriaceae were isolated from eight patients. One patient treated with azithromycin had Legionella pneumophila pneumonia, and another in that group had a significant rise in titer of antibody against influenza A virus. One patient treated with amoxicillin also had a significant rise in titer of antibody against influenza A virus. Microbiological response rates were comparable. One patient who received azithromycin developed abnormal liver function. Two patients treated with amoxicillin developed abnormal liver functions, one developed exanthema, and one treatment was stopped because of nausea. It is concluded that a three-dose (3-day) regimen of azithromycin is as effective clinically and microbiologically as a 15-dose (5-day) regimen of amoxicillin in the treatment of acute exacerbations of chronic bronchitis.
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PMID:Double-blind randomized study comparing the efficacies and safeties of a short (3-day) course of azithromycin and a 5-day course of amoxicillin in patients with acute exacerbations of chronic bronchitis. 132 45

Digestive disorders in Legionella pneumophila pneumonia such as nausea, vomiting, diarrhoea, are common; they are clinical arguments to suspect this bacteria to be responsible for this pneumonia. In this case-report, a patient with pneumonia due to Legionella pneumophila serogroup I presented in the follow-up with signs of enteritis with ascites. We looked ahead in literature who made us discover the multiple organ involvement that may happen in Legionnaires' disease. Diagnostic procedures consist in simple tests as ultrasonography, abdominal computerised tomography, that show inflammatory disease signs and sometimes ascites. Exceptionally, Legionella pneumophila has been demonstrated with direct immunofluorescent microscopic study, in inflammatory colitis pieces with haemorrhagic necrosis in different stage processes. Pathogenesis could be explained by the systemic spread of the organism and formation at distance of necrotising enteritis focus. It is initiated by necrotising factors of bacterial origin and hypersensitivity reactions (type I and III).
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PMID:[Digestive disorders and Legionnaires' lung disease. Accompanying signs or visceral location?]. 1085 68