title: Emergency colectomy for fulminant Clostridium difficile colitis: Striking the right balance.
abstract: The number of reported cases of Clostridium difficile (CD) infections has increased markedly worldwide. CD causes a spectrum of clinical syndromes, ranging from mild diarrhea to a very severe illness in the form of pseudomembranous colitis (PMC), toxic megacolon, leading to colonic perforation, peritonitis, and even death. In today's practice, toxic megacolon is more often caused by pseudomembranous colitis than ulcerative colitis. There is urgent need to establish clear guidelines about how and when to refer patients with fulminant CD colitis to surgeons. Furthermore, there is no strict protocol for the timing of surgical intervention. The aim of this review is to review the available evidence about the criteria for referral to surgeons and timing for surgery. Medline search was carried out for articles published on fulminant CD colitis with emergency colectomy from 1966 to 2010. There were no prospective randomized trails. All retrospective cohort and case control studies were included. We excluded case reports, letters, and studies with less than five patients. Our search showed that patients with confirmed or suspected CD who failed to respond to maximum medical therapy and develop three of the following should be referral for surgical assessment: abdominal pain, abdominal distension, localized tenderness, pyrexia >38°C, and tachycardia >100 beats per minute. In addition to the above, if the patient is above 65 years old and develops four of the following, they should be considered for an emergency colectomy: WBC >16 × 10⁹/l, lactate >2.2 mmol/l, albumin <30 g/l, blood pressure <90 mm Hg, CT/endoscopy evidence of severe colitis in spite of maximum anti-clostridial therapy. Colectomy still carries a high mortality rate; however, timely surgical intervention in fulminant CD colitis (FCDC) prevents many deaths in selected cases. In the absence of published prospective multicenter trial, we suggest that our criteria may enhance early diagnosis and consideration of early referral for surgery. Ultimately, this may reduce the significant morbidity and mortality associated with FCDC.
authors.affiliation: Department of Surgery, The James Cook University Hospital, Middlesbrough, UK.
authors.forename: Khalid A
authors.initials: KA
authors.lastname: Osman
authors.forename: Mohamed H
authors.initials: MH
authors.lastname: Ahmed
authors.forename: Mahir A
authors.initials: MA
authors.lastname: Hamad
authors.forename: Dilip
authors.initials: D
authors.lastname: Mathur
mesh_terms: D016360:Clostridioides difficile; D003015:Clostridium Infections / Q000150:complications / Q000601:surgery*; D003082:Colectomy; D003092:Colitis / Q000382:microbiology* / Q000601:surgery*; D004630:Emergencies; D006801:Humans; D017410:Practice Guidelines as Topic