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- Title
Prevalence of clinically actionable genotypes and medication exposure of older adults in the community.
- Authors
Daneshi, Nilofar; Holliday, Elizabeth; Hancock, Stephen; Schneider, Jennifer J.; Scott, Rodney J.; Attia, John; Milward, Elizabeth A.
- Abstract
This study analyzed clinically actionable pharmacogenotypes for clopidogrel, warfarin, statins, thiopurines, and tacrolimus using microarray data for 2121 participants (55-85 years) from the Australian Hunter Community Study (HCS). At least 74% of participants (95% confidence interval [CI]: 72%-76%) had strong level evidence for at least one medium- or high-risk actionable genotype that would trigger a change in standard therapy under current international recommendations. About 14% of these participants (95% CI: 12%-16%) were taking medication potentially affected by the genotype in question. Furthermore, ~2.6% of all participants with medication data (95% CI: 1.4%-3.8%) had a high-risk clinically actionable genotype for a medication to which they were exposed. This represents a considerable number of people at the population level. Although relationships between genotype and health outcomes remain contentious, pharmacogenotyping of multiple variants simultaneously may have considerable potential to improve medication safety and efficacy for older people in the community.
- Subjects
HEALTH of older people; DRUGS; GENOTYPES; CLOPIDOGREL; WARFARIN; PATIENT compliance
- Publication
Pharmacogenomics & Personalized Medicine, 2017, Vol 10, p17
- ISSN
1178-7066
- Publication type
Article
- DOI
10.2147/PGPM.S123719