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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 3 of 3 Research Studies DisplayedKimberly RP, Rich SS, Cho JH
Characterization of genetic loci that affect susceptibility to inflammatory bowel diseases in African Americans.
The researchers performed a genetic mapping study using the Immunochip to determine whether inflammatory bowel disease (IBD) susceptibility loci in Caucasians also affect risk in African Americans (AAs) and identify new associated loci. In their analysis of 3,308 AA IBD cases and controls, they found that many variants associated with IBD in Caucasians also showed association evidence with these diseases in AAs.
AHRQ-funded; HS021747.
Citation: Kimberly RP, Rich SS, Cho JH .
Characterization of genetic loci that affect susceptibility to inflammatory bowel diseases in African Americans.
Gastroenterology 2015 Nov;149(6):1575-86. doi: 10.1053/j.gastro.2015.07.065..
Keywords: Racial and Ethnic Minorities, Genetics, Risk, Health Information Technology (HIT)
Duconge J, Cadilla CL, Seip RL
Why admixture matters in genetically-guided therapy: missed targets in the COAG and EU-PACT trials.
It is now well recognized that these commonly used pharmacogenetic algorithms perform poorly when applied to people with substantial African heritage. The authors of this letter conclude that the best approach for global pharmacogenetics is to guide warfarin dosing by using a pharmacogenetic-based algorithm that also accounts for the effect of admixture or ancestry proportions.
AHRQ-funded; HS022304.
Citation: Duconge J, Cadilla CL, Seip RL .
Why admixture matters in genetically-guided therapy: missed targets in the COAG and EU-PACT trials.
P R Health Sci J 2015 Sep;34(3):175-7..
Keywords: Racial and Ethnic Minorities, Genetics, Blood Thinners, Medication
Roberts MC, Weinberger M, Dusetzina SB
Racial variation in adjuvant chemotherapy initiation among breast cancer patients receiving oncotype DX testing.
The researchers examined whether adjuvant chemotherapy initiation varied by race. No racial differences were found in adjuvant chemotherapy initiation among women receiving ODX testing. As treatment decision-making becomes increasingly targeted with the use of genetic technologies, these results provide evidence that test results may drive treatment in a similar way across racial subgroups.
AHRQ-funded; HS022189.
Citation: Roberts MC, Weinberger M, Dusetzina SB .
Racial variation in adjuvant chemotherapy initiation among breast cancer patients receiving oncotype DX testing.
Breast Cancer Res Treat 2015 Aug;153(1):191-200. doi: 10.1007/s10549-015-3518-9..
Keywords: Cancer: Breast Cancer, Treatments, Shared Decision Making, Genetics, Racial and Ethnic Minorities