Diagnosis of pseudomembranous colitis

Area of Science:

• Gastroenterology
• Infectious Diseases
• Colorectal Surgery

Background:

• Pseudomembranous colitis is a serious gastrointestinal condition.
• It is frequently associated with antibiotic therapy and major abdominal surgery.
• Diagnosis can be challenging, especially in post-operative patients.

Purpose of the Study:

• To review cases of pseudomembranous colitis.
• To identify risk factors and clinical presentations.
• To emphasize diagnostic and management strategies.

Main Methods:

• Retrospective review of 28 patients diagnosed with pseudomembranous colitis.
• Analysis of patient history, clinical signs, laboratory findings, and outcomes.
• Correlation of diagnosis with antibiotic use and surgical history.

Main Results:

• All 28 patients had received antibiotics; 22 had undergone major surgery.
• Common symptoms included diarrhea, with some experiencing sepsis or abdominal pain.
• Elevated white blood cell counts and low albumin levels were frequent.
• Mortality was significant in post-surgical patients, often diagnosed post-mortem.

Conclusions:

• Pseudomembranous colitis is strongly linked to antibiotic use and colorectal surgery.
• Clinical suspicion warrants sigmoidoscopy and fecal toxin testing for timely diagnosis.
• Prompt supportive treatment is essential for managing this complication.