What the study found
A prehospital cold water immersion (CWI) protocol was feasible in a large urban emergency medical services (EMS) system. The abstract states that it provided rapid temperature reduction and improved neurologic status in patients with heat stroke.
Why the authors say this matters
The authors say the findings suggest a meaningful clinical benefit and broad operational feasibility. They also conclude that further prospective, multicenter studies are needed to define the impact, optimize workflows, and guide wider adoption of prehospital immersion cooling.
What the researchers tested
The researchers evaluated a prehospital CWI protocol in a multisite collaboration focused on heat stroke patients in a large urban EMS system. The abstract does not provide additional details about study design, sample size, or comparison groups.
What worked and what didn't
According to the abstract, the protocol was feasible, and it was associated with rapid temperature reduction and improved neurologic status. The abstract does not report any outcomes that did not improve.
What to keep in mind
The available summary does not describe detailed methods, patient numbers, or limitations. The authors say more prospective, multicenter studies are needed to define the impact and optimize workflows.
Key points
- Prehospital cold water immersion was described as feasible in a large urban EMS system.
- The abstract says the protocol led to rapid temperature reduction in heat stroke patients.
- Neurologic status improved according to the abstract.
- The authors say the findings suggest meaningful clinical benefit and broad operational feasibility.
- The abstract calls for further prospective, multicenter studies to define impact and optimize workflows.
Disclosure
- Research title:
- Prehospital cold water immersion showed rapid cooling in heat stroke
- Authors:
- Geoffrey Comp, Charles Finch, Kristina Kupanoff, Matthew Sandoval, Maki Lloyd, Narda Aldaco, David Kirk, Paul Pugsley, Lora Nordstrom, B Witkind Koenig, A Narang, Jerry W. Snow, Matthew Kamer, Alexandria Foster, Grace Patel, Jeffrey R. Stowell
- Institutions:
- Creighton University, University of Arizona, University of Phoenix, Valley Medical Center, Healthwise, Phoenix College, New York City Fire Department, Department of Education and Training, St. Joseph's Hospital and Medical Center, St. Joseph Medical Center in Tacoma, St. Joseph Medical Center, Banner – University Medical Center Phoenix, Banner Life Sciences (United States), Health Net, Naval Medical Center San Diego, Naval Medical Research Command, Naval Aerospace Medical Institute
- Publication date:
- 2026-03-05
- OpenAlex record:
- View
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