Pharmacists' Impact on Older Adults Transitioning To and From Patient Care Centers: A Scoping Review

Objective: Expand upon previous reviews conducted on transitions of care (TOC) services with a focus on pharmacist interventions for older adults specifically transitioning to and from long-term care, acute rehabilitation, residential care facilities, care homes, skilled nursing, or assisted living facilities, collectively termed patient care centers (PCC). Data Sources: A PubMed and Ovid MEDLINE search was conducted including citations between 1974 and July 14, 2022. Bibliographies were also reviewed for additional citations. Methods: Articles included described pharmacist interventions during TOC for patients transitioning to and from PCC, were written in English, and reported outcomes pertaining to TOC services. Of 873 citations reviewed, 22 articles met the inclusion criteria. Results: Most studies were prospective in design with small sample sizes, of limited duration, and with varying interventions and reported outcomes. Most explored the transition from hospital to PCC and included a pharmacist intervention involving the identification of medication errors and discrepancies during the TOC. Few studies reported cost savings or 30- and 60-day reductions in readmission rates or mortality. Conclusions: This scoping review revealed a lack of robust clinical trials to assess the effectiveness of specific interventions performed by pharmacists for patients transitioning to and from PCC. Of the available data, pharmacist involvement within an interprofessional team can be an effective intervention to resolve medication discrepancies, reduce readmissions, and medication-related adverse events. An opportunity exists for future studies to explore ways to improve outcomes during TOC within PCC.