From: Prevalence of inflammatory bowel disease in two districts of Sri Lanka: a hospital based survey
Sinhala | Tamil | Muslims | |
---|---|---|---|
General population of the two districts* | 83.5% | 8% | 6.5% |
UC | 209 (89.7%) | 17 (7.3%) | 7 (3%) |
Extent of UC | |||
Distal | 103 (91.2%) | 7 (6.2%) | 3 (2.6%) |
Left sided | 43 (86%) | 4 (8%) | 3 (6%) |
Extensive | 51 (88%) | 6 (10%) | 1 (2%) |
Severity of UC | |||
Mild | 90 (92.8%) | 4 (4.1%) | 3 (3.1%) |
Moderate | 48 (98%) | - | 1 (2%) |
Severe | 18 (90%) | 2 (10%) | - |
CD | 50 (90.9%) | 4 (7.3%) | 1 (1.8%) |
Extent of CD | |||
Only small intestinal involvement | 6 (85.7%) | 1 (14.3%) | - |
Only large intestinal involvement | 41 (93.2%) | 2 (4.5%) | 1 (2.3%) |
Large and small intestinal involvement | 3 (75%) | 1 (25%) | - |
Perianal disease | 3 (75%) | - | 1 (25%) |
Upper gastrointestinal involvement | 3 (100%) | - | - |
Severity of CD | |||
Mild | 23 (88.5%) | 3 (11.5%) | - |
Moderate | 9 (90%) | 1 (10%) | - |
Severe | 8 (88.9%) | - | 1 (11.1%) |