Skip to main content
. Author manuscript; available in PMC: 2015 Jun 7.
Published in final edited form as: Inflamm Bowel Dis. 2015 May;21(5):1089–1097. doi: 10.1097/MIB.0000000000000338

Table 1.

Summary Table of Studies Evaluating Risk of Cervical High-Grade Dysplasia/Cancer in IBD patients on immunosuppressive medications.

Source Country Study Type # IBD with dysplasia/cancer # IBD Total Inclusion Criteria Medications Used
Kim, 2014 US Cohort 59 25176 Women age ≥18 with SID, including IBD based on (ICD-9) codes with ≥1 disease specific medication prescription IM, steroids
Bhatia, 2006 US Cohort 4 116 Women age 18-80 with confirmed IBD and at least one Pap smear in the previous five years for inclusion in the study IM, steroids, biologics
Kane, 2008 US Case control 15 40 Female patients with a history of IBD with a confirmed normal Pap smear prior to IBD diagnosis IM, steroids
Lees, 2009 Scotland Case control 25 362 Women with a diagnosis of IBD prior to age 60 IM, biologics
Marehbian, 2009 US Cohort 70 22310 Patients with at least one claim for crohn’s disease by ICD-9 codes IM, steroids, biologics
Hutfless, 2008 US Cohort 10 1165 women age 15–68 with confirmed IBD from January 1996 to 30 June 2006 IM, steroids, biologics
Rungoe, 2014 Denmark Cohort 678 27408 Women with a confirmed diagnosis of either UC or CD after January 1, 1979 residing in Denmark IM, steroids, biologics
Singh 2009 Canada Case control 134 539 Women ≥18 from Manitoba who had an abnormal Pap test result between Jan. 2002 and Dec. 2006. IM, steroids