Integrating Hospital-Based Harm Reduction Care-Harnessing the Nursing Model

Hospitals are risk environments for people who use drugs, and most hospitals are unprepared to deliver substance use disorder (SUD) care, including harm reduction (HR) interventions. HR philosophy clashes with traditional hospital hierarchy and norms, and staff may resist HR interventions due to stigma, fear of enabling substance use, legal and safety concerns. Nurses are central to hospital culture and care and could promote and deliver HR care. Our US hospital has an inter-professional addiction consult service (ACS) that includes medical providers, social workers, and peers. We developed and launched a hospital-based registered nurse-(RN) led HR intervention, including distributing safe-use supplies (eg, syringes). We describe model development and early experience, using an Exploration, Preparation, Implementation, and Sustainment framework. ACS experiences and community HR interventions informed our exploration phase. In the preparation phase we secured funding from Medicaid payers for a 2-year pilot, including full-time RN salary and HR supplies. We elicited buy-in from hospital executive leaders, partly by partnering with nurse champions who described unmet patient care and staff education needs. We consulted hospital lawyers and developed an institution-wide media campaign targeting staff, including in-person booths distributing naloxone and materials promoting international overdose awareness day (eg, "#EndOverdose" buttons). We collaborated with local and national experts to develop the intervention, which includes RN bedside HR education and staff trainings. The Implementation was from September 2022 to March 2023. We trained 459 staff (over 15 trainings) and conducted 209 patient encounters. Generally, patients and staff embraced the HR RN role, including previously controversial safe-use supply distribution. Sustainment efforts include engaging stakeholders in continuous improvement and evaluation efforts. A nurse-led hospital-based HR intervention can expand patient services, support staff, and bridge HR and medical models.