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An evaluation of current cholera treatment
1National Institute of Cholera and Enteric Diseases, P-33, C.I.T. Road, Scheme XM, Beliaghata, Kolkata - 700 010, India. bsandip@cal3.vsnl.net.in
Expert Opinion on Pharmacotherapy
|February 4, 2003
Summary
Cholera treatment focuses on rehydration and, for severe cases, antibiotics like tetracycline to reduce stool output and hospital stays. Antibiotic resistance is a growing concern, while other treatments remain ineffective.
Area of Science:
- Infectious Diseases
- Gastroenterology
- Microbiology
Background:
- Cholera, caused by Vibrio cholerae O1 and O139, presents with severe watery diarrhea, vomiting, and dehydration.
- Effective management relies heavily on prompt rehydration therapy.
Purpose of the Study:
- To outline current therapeutic strategies for cholera.
- To highlight the role and limitations of antibiotic adjuncts in cholera treatment.
Main Methods:
- Review of established cholera treatment protocols.
- Analysis of the efficacy and challenges of antibiotic use in severe cholera.
Main Results:
- Rehydration, using oral rehydration salts or intravenous fluids, is the primary treatment.
- Antibiotics (e.g., tetracycline, doxycycline) can reduce stool output, shorten hospital stays, and decrease vibrio excretion in severe cases.
- Concerns exist regarding increasing antibiotic resistance.
Conclusions:
- Rehydration remains the cornerstone of cholera management.
- Antibiotics serve as an adjunct therapy for severe cholera but face challenges from drug resistance.
- Antidiarrheal and antisecretory drugs are not recommended; nutritional support is emphasized.