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Clindamycin-associated colitis
Abstract:
Four cases of clindamycin-associated colitis have recently been observed at Kansas University Medical Center. There have been a few reports in the literature of colitis associated with this antibiotic, and our 4 cases are similar to those noted previously. All had the onset of diarrhea 7-14 days following the initiation of clindamycin therapy; the diarrhea persisted for weeks after the drug was discontinued. Mucosal changes ranged from focal ulceration to pseudomembrane formation. Diarrhea in a patient on clindamycin should alert the physician to the possibility of antibiotic induced colitis, a condition with significant morbidity and occasional mortality.
Insights
Clindamycin-associated colitis can cause prolonged diarrhea and mucosal damage weeks after antibiotic discontinuation. Physicians should consider this diagnosis in patients experiencing diarrhea during clindamycin therapy.
Area of Science:
- Gastroenterology
- Infectious Diseases
- Pharmacology
Background:
- Clindamycin is an antibiotic with known gastrointestinal side effects.
- Antibiotic-associated colitis is a serious condition with potential for significant morbidity and mortality.
Purpose of the Study:
- To report four cases of clindamycin-associated colitis observed at Kansas University Medical Center.
- To highlight the clinical presentation and diagnostic considerations for this adverse drug reaction.
Main Methods:
- Case series reporting on four patients who developed colitis after clindamycin treatment.
- Review of clinical data including onset of symptoms, duration, and endoscopic findings.
Main Results:
- All four patients experienced diarrhea 7-14 days after starting clindamycin.
- Diarrhea persisted for weeks even after discontinuing the antibiotic.
- Endoscopic examination revealed mucosal changes ranging from focal ulceration to pseudomembrane formation.
Conclusions:
- Diarrhea in patients receiving clindamycin should prompt consideration of antibiotic-induced colitis.
- Early recognition and diagnosis are crucial for managing this potentially severe condition.