Hello and Welcome to ‘Ask A Doctor’ service.
I have reviewed your query and here is my advice.
Pseudomembranous enterocolitis is caused by an overgrowth of
Clostridium difficile in patients who have been on antibiotics. Any antibiotic can do it. Clindamycin was the first one described, and, currently, Cephalosporins. The most common cause is profuse watery diarrhea, crampy
abdominal pain, fever, and
leukocytosis.
Diagnosis is best made by identifying the toxin in the stool. Stool cultures take too long, and the pseudomembranes are not always seen on endoscopy. The culpable antibiotic should be discontinued, and no antidiarrheals should be used.
Metronidazole is the treatment of choice (oral or IV), with vancomycin (oral) an alternative.
A virulent form of the disease, unresponsive to treatment, with WBC >50,000/μL and serum lactate above 5mg/dL, requires emergency colectomy.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Narender Kumar