da Costa IHF, Silva RME, Carlos JDO, Silva MCA, Pinheiro MKC, Martins BCC, Fernandes PFCBC, Guedes MM. Potentially inappropriate medications in older kidney transplant recipients: a Brazilian prevalence study.
Int J Clin Pharm 2019;
41:888-894. [PMID:
31093938 DOI:
10.1007/s11096-019-00842-2]
[Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 05/03/2019] [Indexed: 12/20/2022]
Abstract
Background Older kidney transplant recipients take a larger number of medications than younger patients, but there is currently no evidence that this affects health outcomes or that is it associated with potentia medicine-related problems. Objective To evaluate the prevalence and number of potentially inappropriate medications in older kidney transplant recipients and also the possible associated factors (sex, age, comorbidities, number of medications, etc.). Setting A renal post-transplant ambulatory outpatient clinic of a university hospital in Fortaleza, Brazil. Method PIMs were defined according to the Beers criteria, version 2015. Medications were classified following the Anatomical Therapeutic Chemical Classification System. Chi squared tests and analysis of variance were used for the analyses. Main outcome measure Prevalence of potentially inappropriate medications and medication groups with higher prevalence rates of PIMs, including associated factors. Results Among 143 kidney transplant recipients, 77.6% had at least one potentially inappropriate medication as part of their prescription regime. Medication groups that were most implicated in PIM are medicines that act on the alimentary tract and metabolism (55.9%), cardiovascular system (32.2%) and nervous system (21.7%). We detected a high prevalence (63.6%) of self-medication (use of OTC medicines without indication of a healthcare professional) among the population studied. There was a statistically significant association between the number of prescribed medications and the presence of potentially inappropriate medication in the prescription regime (P < 0.01). Conclusion Our data draw attention to the need of medicine therapy management by clinical pharmacists and clinicians in this group of patients and also assessing the real clinical impacts of these medications in the prescription regimes of elderly renal transplant patients.
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