In Colombia a study was published in 1991 with 108 cases of IBD diagnosed between 1968 and 1990 at two centers in Bogota. 98 of these patients had ulcerative colitis and 10 had Crohns disease. Among the patients with UC females predominated 55.1%, while male patients predominated 60% among those with Crohns disease 20.
En Colombia, se publicó un estudio en 1991, con 108 casos de enfermedad inflamatoria intestinal, 98 con colitis ulcerativa y 10 con enfermedad de Crohn, diagnosticados entre 1968 y 1990 en dos centros en Bogotá, y se encontró predominio del sexo femenino en colitis ulcerativa 55,1% y del sexo masculino 60% en enfermedad de Crohn 20.