Moderator of 1 Session
Presenter of 1 Presentation
PRESTO Consortium: Insights From New Mobile Stroke Unit Studies And Ongoing Research
Abstract
Abstract Body
Time to treatment is the most powerful modifier for effective recanalizing treatments of acute ischemic stroke. Starting stroke workup already pre-hospital on Mobile Stroke Units (MSU) promises earlier treatment and better triage regarding the most appropriate hospital. The PRE-Hospital Stroke Treatment Organization (PRESTO) is a group of MSU initiatives around the world collaborating in research and further development of pre-hospital stroke care.
After the first description of the MSU concept in 2003, feasibility, safety and effects on shortening time to treatment have been shown in various settings. Recently, two large controlled studies in Germany and the US showed improved functional outcome in patients with acute ischemic stroke by pre-hospital management on MSUs with absolute differences in favorable outcome (mRS≤1) of 9 and 10%. Currently, effects on outcome in patients with intracerebral hemorrhage by earlier blood pressure lowering and anticoagulation reversal are being analyzed. The speed of further MSU implementations in different settings will depend on the results of still ongoing cost-effectiveness evaluations. PRESTO has established common data elements for recording in all MSU programs and is working on the definition of performance benchmarks.
There remain open questions that are currently under investigation: How can the MSU services be reimbursed in different health care settings? Which strategies lead to better stroke recognition and more accurate MSU alerts at dispatch level? Will new stroke treatment innovations be particularly effective when administered in the hyperacute time window on MSUs? Will technological advances help to make pre-hospital stroke (subtype) diagnoses available on normal ambulances?