Economic Impact of Pharmacist-Participated Medication Management for Elderly Patients in Nursing Homes: A Systematic Review.

This systematic review examined the varied studies that have assessed the economic impact of pharmacist-participated medication management for nursing home residents older than 65 years of age. The articles published during 1990-2017 were found through PubMed, EMBASE and Ovid Medline. After the selection process by independent reviewers, a total of 12 studies were included. The quality of the selected articles was assessed using the Effective Public Health Practice Project checklist for economic studies. The articles were highly heterogeneous in terms of study design, pharmacist participation type, and measures of economic outcome. Therefore, the results are presented narratively according to the type of pharmacist involvement featured in the articles: interprofessional networks, interprofessional coordination, or interprofessional teamwork. Of the eight studies performing statistical comparison analyses, one study of interprofessional coordination and three of interprofessional teamwork showed statistically significant positive economic outcomes. The remaining four studies showed non-significant tendencies towards favorable economic outcomes. This review provides insights into the essential features of successful pharmacist-participated medication management for elderly patients in nursing homes.

Clinical and genetic factors affecting tacrolimus trough levels and drug-related outcomes in Korean kidney transplant recipients.

PURPOSE: The purpose of this study was to characterize the effects of clinical and genetic variables on the pharmacokinetics and complications of tacrolimus during the first year after kidney transplantation. METHODS: One hundred and thirty-two Korean kidney recipients who received tacrolimus were genotyped for ABCB1 (exons 12, 21, and 26) and CYP3A5 (intron 3). Tacrolimus trough levels, dose, or dose-adjusted trough levels and complications were compared among patients during the early stage (3, 7, 14, 30, and 90 days) and up to 1 year according to the genotypes. RESULTS: A donor source-adjusted linear mixed model with multilevel analysis adjusting for age, body weight, hematocrit, and serum creatinine showed that CYP3A5 genotype is associated with dose-adjusted level of tacrolimus (p < 0.001). The influence of ABCB1 polymorphisms on the pharmacokinetics or complications of tacrolimus was less certain in our study. The incidence of acute rejections was significantly higher in recipients of cadaveric donor kidney (p < 0.05). CONCLUSIONS: A generalized estimating equation model analysis showed that alopecia and hyperlipidemia were associated with dose-adjusted level of tacrolimus (p < 0.001). Genotype of CYP3A5 variants along with significant clinical covariates may be useful in individualizing tacrolimus therapy in kidney transplantation patients.