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[Antibiotic induced diarrhea and pseudomembranous colitis]
1Klinik für Urologie und Kinderurologie, Klinikum Fulda. sek.urologie@klinikum-fulda.de
Der Urologe. Ausg. A
|February 8, 2003
Summary
Clostridium difficile infection (CDAD) is a serious enteropathogen often caused by antibiotic use disrupting gut flora. Avoiding cephalosporins and improving hygiene significantly reduced CDAD cases in a hospital setting.
Area of Science:
- Microbiology
- Infectious Diseases
- Gastroenterology
Background:
- Antibiotic use can disrupt intestinal microflora, reducing colonization resistance.
- This disruption allows overgrowth of resistant microorganisms like Clostridium difficile.
- Clostridium difficile infection (CDAD) presents a spectrum from asymptomatic carriage to severe colitis.
Observation:
- A study assessed 48 cases of nosocomial antibiotic-associated diarrhea (AAD) from March 2000 to March 2001.
- Twenty-one of these cases (43.75%) were attributed to Clostridium difficile (CDAD).
- Cephalosporins were identified as the antibiotic most frequently linked to CDAD.
Findings:
- Implementing infection control measures led to a rapid decrease in CDAD.
- Key interventions included avoiding cephalosporins, using "single shot" antibiotic prophylaxis, patient isolation, and enhanced disinfection.
- These strategies effectively controlled the spread of Clostridium difficile.
Implications:
- Antibiotic stewardship, particularly judicious use of cephalosporins, is crucial for preventing CDAD.
- Strict hygiene protocols and patient isolation are vital in healthcare settings to combat Clostridium difficile transmission.
- Effective prophylaxis and control measures can significantly reduce the incidence and impact of nosocomial CDAD.