Natural history of first episode of acute severe colitis.
The first attack of ulcerative colitis can be acute and severe in 2-50% of patients. Acute severe colitis needs to be distinguished from various other conditions including severe infective colitis and ischaemic colitis. In those treated traditionally with intravenous corticosteroids, 30-40% require colectomy within a period of 6 months. The use of rescue therapies has modified this paradigm. Cyclosporine use averts early colectomy but most of these patients eventually require colectomy. The use of infliximab also averts early colectomy, but its long-term efficacy remains uncertain. Data suggests that the colectomy rate has reduced in recent years. Whether this is due to the increasing use of early aggressive therapy or whether or is part of the natural evolution of the disease, remains to be determined.
B S
BS
Ramakrishna
Gour
G
Choudhuri
Rakesh
R
Kochhar
D000208:Acute Disease; D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000911:Antibodies, Monoclonal / Q000627:therapeutic use; D003082:Colectomy; D003093:Colitis, Ulcerative / Q000175:diagnosis* / Q000628:therapy*; D016572:Cyclosporine / Q000627:therapeutic use; D003937:Diagnosis, Differential; D018450:Disease Progression; D005765:Gastrointestinal Agents / Q000627:therapeutic use; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use; D000069285:Infliximab; D012307:Risk Factors
D000305:Adrenal Cortex Hormones; D000911:Antibodies, Monoclonal; D005765:Gastrointestinal Agents; D007166:Immunosuppressive Agents; D016572:Cyclosporine; D000069285:Infliximab