Overview
Crohn's disease affecting the large bowel (colon) presents as chronic inflammation characterized by abdominal pain, diarrhea, rectal bleeding, and complications such as strictures and fistulas. 1Diagnosis
Clinical symptoms including chronic diarrhea, abdominal pain, and weight loss.
Endoscopic evaluation with biopsies to confirm histopathological features of Crohn's disease.
Imaging studies (CT, MRI) to assess extent of disease and complications like fistulas or strictures. 1Management
First-line treatments: Anti-inflammatory drugs such as aminosalicylates (e.g., mesalamine) for mild cases. 1
Immunomodulators: Azathioprine or 6-mercaptopurine for moderate to severe disease to maintain remission.
Biologics: Anti-TNF agents (e.g., infliximab) or integrin receptor antagonists (e.g., vedolizumab) for refractory or severe cases. 1
Minimally invasive interventions: Laparoscopic approaches increasingly utilized for urgent surgical interventions in large bowel Crohn's disease. 1Special Populations
Pregnancy: Management focuses on maintaining remission with immunomodulators and biologics, with careful consideration of teratogenic risks; expert opinion varies on specific drug safety. 1
Elderly: Tailored treatment plans considering comorbidities and surgical risks; minimally invasive techniques preferred when feasible. 1Key Recommendations
Utilize laparoscopic techniques for urgent surgical interventions in large bowel Crohn's disease to minimize complications and improve recovery (Evidence: Moderate) 1
Initiate treatment with anti-inflammatory agents for mild disease, progressing to immunomodulators or biologics for moderate to severe cases (Evidence: Moderate) 1
Individualize treatment plans for elderly patients, prioritizing minimally invasive surgical options when appropriate (Evidence: Expert opinion) 1References
1 Niyozbekov BM, Rzaev TZ, Khalilov ZB, Chinikov MA. [Minimally invasive interventions in emergency large bowel surgery]. Khirurgiia 2020. link