The Polk Country Fire Rescue screening tool for detecting subarachnoid hemorrhage

Autor: Krish Patel, Sanjana Konda, Latha Ganti, Anjali Banerjee, Paul Banerjee
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: International Journal of Emergency Medicine, Vol 17, Iss 1, Pp 1-6 (2024)
Druh dokumentu: article
ISSN: 1865-1380
DOI: 10.1186/s12245-024-00722-1
Popis: Abstract Introduction The subarachnoid space in the brain contains crucial blood vessels and cerebrospinal fluid. Aneurysms in these vessels can lead to subarachnoid hemorrhage (SAH), a serious stroke subtype with high morbidity and mortality rates. SAH treatment includes procedures like coiling and clipping, but these are available only at comprehensive stroke centers (CSCs), necessitating urgent diagnosis and transfer to specialized facilities. Methods This IRB-approved study was conducted by Polk County Fire Rescue (PCFR) in Florida. PCFR, serving an 850,000-person population, implemented a three-step SAH protocol. The protocol uses both Ottawa SAH criteria and recurring symptoms, such as new-onset seizures and high systolic blood pressure, that were identified by EMS. Acute management included administering labetalol, levetiracetam, and ondansetron. Results Of 2175 stroke patients, 80 screened positive for SAH and were eligible for transfer. Patients had a median age of 66, and 33% had an initial systolic BP over 220 mmHg. The interfacility transfer rate dropped from 12.9 to 3.6% after implementing the protocol. Conclusion The PCFR protocol’s effectiveness suggests its potential for nationwide implementation. Early SAH recognition and prompt transfer to CSCs reduce complications and improve outcomes. Accurate field diagnosis by EMTs can prevent unnecessary transfers and enhance patient care. Future improvements may include portable diagnostic tools and enhanced EMT training to further improve SAH patients’ pre-hospital care.
Databáze: Directory of Open Access Journals
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