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Medical diagnoses and procedures associated with clostridium difficile colitis
1Department of Veterans Affairs Medical Center, and The University of New Mexico, Albuquerque 87108, USA.
The American Journal of Gastroenterology
|March 31, 2001
Summary
Clostridium difficile colitis is linked to numerous comorbidities and procedures in hospitalized patients. Understanding these associations can help identify at-risk individuals for Clostridium difficile infection.
Area of Science:
- Infectious Diseases
- Hospital Epidemiology
- Clinical Medicine
Background:
- Clostridium difficile colitis is a significant healthcare-associated infection.
- Identifying risk factors and associated conditions is crucial for patient management.
Purpose of the Study:
- To investigate the associations between Clostridium difficile colitis and comorbid conditions.
- To examine the relationship between Clostridium difficile colitis and procedural interventions in hospitalized patients.
Main Methods:
- Utilized the Department of Veterans Affairs Patient Treatment File (1993-1998).
- Analyzed computerized medical records of 15,091 patients with C. difficile colitis and 61,931 controls.
- Employed multivariable logistic regression to identify significant associations.
Main Results:
- C. difficile colitis showed significant associations with HIV infection, malnutrition, pneumonia, renal failure, and osteomyelitis.
- Procedures like respiratory interventions, urinary catheterization, and dialysis were frequently associated.
- Numerous other diagnoses and interventional procedures were also linked to C. difficile colitis.
Conclusions:
- Associations suggest causal links (e.g., antibiotics, chemotherapy) and increased exposure in vulnerable patients.
- Immobilized patients with chronic diseases are at higher risk.
- Awareness of these associations can aid physicians in identifying susceptible patient groups.