Abstract WP208: Strategic Regionalization of Stroke Transfers: Enhancing Patient-Centered Care Through Telestroke Networks

Background: Interfacility transfers, especially in rural settings, present challenges including limited ambulance availability, bed capacity, image sharing and disparities in access. Regional transfer minimizes time to definitive stroke center care, relies less on costly helicopter transport, supports local healthcare economies, and preserves comprehensive stroke center (CSC) resources for those most likely to benefit. Although these advantages are well-established and reflected in the guidelines, transfers within our connected care rural network were not previously accepted at hospitals outside of our central comprehensive stroke center (CSC). Methods: We identified a local primary stroke center to serve as the regional stroke transfer center (rSTC) within our larger telestroke network. Over one year, (2023-2024), stakeholder meetings with representatives from the rSTC, surrounding smaller hospitals and the CSC were conducted to pinpoint potential roadblocks and create workflows that facilitated regional transfer. Regionally appropriate transfers were defined as patients without LVO, low likelihood for any neurosurgical decompression, or critical illness requiring dedicated neuro-intensive care. Education surrounding these criteria occurred quarterly and case logs were maintained and reviewed by the rSTC stroke coordinator. Retrospective chart review one year following the intervention period (2024-2025) was performed. Results: Of the 99 total transferred patients, 73 (73.7%) patients were transferred regionally. Their average LOS was 2.1 days, with 0% mortality rate and 0% requiring a secondary transfer to the CSC. 26 (26.3%) patients went to the CSC; LOS was 10.6 days and mortality 23.1%. Transfer times were shorter for rSTC patients (60 min vs 188 min). Six CSC patients met regional criteria (26.3% overtriage rate). Conclusion: Establishing an effective regional transfer model is possible with broad stakeholder engagement and regular network maintenance. Following our intervention, most eligible patients remained local and were treated appropriately. Although there was a significant reduction of the patients transferred to the CSC, the majority of CSC transfers were also appropriately triaged. This rSTC model facilitates the care of all stroke patients by providing the right level of care for the right patient, avoiding futile transfers with costly admissions far from home while opening beds and reducing transfer times to CSCs.