Safe Handover or Lost in Transition?—A Retrospective Evaluation of Pharmacist Referrals to Primary Care Following Hospital Discharge

The medication-related problems identified by clinical pharmacists during hospitalisation may be better addressed after patient discharge and recovery from acute illness. This approach enables follow-up and may reduce the risks associated with multiple medication changes. However, inadequate information transfer at discharge is a recognised patient safety risk. Referral-based communication between clinical pharmacists and general practitioners (GPs) is a novel procedure in southern Sweden. This retrospective observational study aimed to describe the patient population, medication-related problems, their clinical relevance, and resulting GP actions. Data were collected from pharmacist referrals and electronic medical records between Q4 2021 and Q4 2023. Medication-related problems were categorised, recommendations were assessed for clinical relevance, and follow-up within six months after discharge was analysed to determine whether GPs accepted the recommendations. Forty patients with 58 medication-related problems were included. Women accounted for 70% of the patients, the median age was 79.5 years, and 75% had extensive polypharmacy. Adherence problems were most common (22%). Overall, 98% of the recommendations were considered clinically relevant. Of the 48 assessable recommendations, 77% were implemented in primary care. No statistical association between clinical relevance and implementation was detected (odds ratio 2.27, p = 0.247, CI 0.57–9.04). Pharmacist referrals at discharge may support information transfer and provide clinically relevant recommendations that improve medication safety.