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Fulminant idiopathic pseudomembranous colitis.
J J Alberti-Flor1, M E Hernandez, J P Ferrer
1Mercy Hospital, Miami, Florida.
American Family Physician
|September 1, 1989
Summary
Pseudomembranous colitis involves inflammatory plaques in the colon, often caused by antibiotic-induced Clostridium difficile overgrowth. Treatment typically involves vancomycin or metronidazole for C. difficile infections, while idiopathic cases may need surgery.
Area of Science:
- Gastroenterology
- Microbiology
- Infectious Diseases
Background:
- Pseudomembranous colitis is a condition affecting the colonic mucosa, marked by inflammatory plaques.
- It is frequently linked to antibiotic use, which can disrupt the normal gut flora.
Observation:
- Antibiotic use can lead to the overgrowth of Clostridium difficile, a toxin-producing bacterium.
- Staphylococcus aureus overgrowth can also cause pseudomembranous colitis.
- In some instances, pseudomembranous colitis occurs without a clear association with antibiotic use.
Findings:
- Clostridium difficile is a spore-forming, gram-positive rod.
- Vancomycin or metronidazole are effective treatments when C. difficile is identified.
- Idiopathic cases of pseudomembranous colitis may necessitate surgical intervention.
Implications:
- Understanding the triggers of pseudomembranous colitis is crucial for effective management.
- Targeted therapies are available for C. difficile-associated cases.
- Further research into idiopathic forms may reveal alternative treatment strategies.