1. Stand-by antibiotics encourage unwarranted use of antibiotics for travelers' diarrhea: A prospective study.
- Author
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Vilkman, Katri, Lääveri, Tinja, Pakkanen, Sari H., and Kantele, Anu
- Abstract
Abstract Background As antibiotics predispose travelers to acquiring multidrug-resistant intestinal bacteria, they should no longer be considered a mainstay for treating travelers' diarrhea. It has been claimed that stand-by antibiotics are justified as a means to avoid visits to local healthcare providers which often lead to polypharmacy. Method We revisited the traveler data of 316 prospectively recruited volunteers with travelers' diarrhea by retrieving from questionnaires and health diaries information on antibiotic use, stand-by antibiotic carriage, and visits with local healthcare. Multivariable analysis was applied to identify factors associated with antibiotic use. Results Among our 316 volunteers with travelers' diarrhea, however, carrying stand-by antibiotics seemed not to reduce the rate of healthcare-seeking; on the contrary, antibiotic use was more frequent among stand-by antibiotic carriers (34%) than non-carriers (11%). Antibiotics were equally taken for severe and incapacitating travelers' diarrhea, but compared to non-carriers, stand-by antibiotic carriers resorted to medication also for mild/moderate (38% vs. 4%) and non-incapacitating disease (29% vs. 5%). Antibiotic use was associated with stand-by antibiotic carriage (OR 7.2; 95%CI 2.8–18.8), vomiting (OR 3.5; 95%CI 1.3–9.5), incapacitating diarrhea (OR 3.6; 95%CI 1.3–9.8), age (OR 1.03; 95%CI 1.00–1.05), and healthcare visit for diarrhea (OR 465.3; 95%CI 22.5–9633.6). Conclusions Carriage of stand-by antibiotics encouraged less cautious use of antibiotics. Recommendations involving prescription of antibiotics for all travelers require urgent revision. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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