Search

Background: Evaluation of ethnic and racial patterns of Inflammatory Bowel Disease (IBD) has demonstrated a higher incidence of IBD in Jews, and lower rates in blacks and Hispanics when compared to whites. There is limited data describing incidence and prevalence among Hispanics, the fastest growing minority in the United States., Methods: To estimate the prevalence of IBD computerized records of all physicians billing and hospital discharges classified with ICD-9-CM IBD related codes were searched. Prevalence was estimated by age group, sex, and type of insurance (commercial versus government-sponsored managed care)., Results: Of 1,248,993 insured individuals in 2005, 186 had a diagnosis of Crohn's disease and 291 of ulcerative colitis. The estimated prevalence per 100,000 was 14.9 for Crohn's disease, 23.3 for ulcerative colitis, and 38.2 cases for IBD. The most significant difference was found when comparing insurance type, with a total IBD prevalence rate of 61.75 cases among commercial versus 14.36 cases among government-sponsored insured., Conclusions: The prevalence of IBD in this insured population in Puerto Rico places it among the highest described in a Hispanic population. Given the continued rise in prevalence of IBD and the limited studies describing the epidemiology of IBD in Hispanics, further studies which may provide important clues to the etiology of the disease as well as valuable information for appropriate health care planning are important.