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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 2 of 2 Research Studies DisplayedMihandoust S, Joseph A, Madathil KC
Comparing sources of disruptions to telemedicine-enabled stroke care in an ambulance.
This study investigated the nature and source of disruptions in an ambulance during the telemedicine-based caregiving process for stroke patients to enhance the ambulance design for supporting telemedicine-based care. Thirteen simulated telemedicine-based stroke consults were video recorded and then coded and analyzed using an existing systems-based flow disruption (FD) taxonomy. Factors that impacted disruptions included seat size, arrangement of assessment equipment, location of telemedicine equipment, and design of the telemedicine camera. The left ambulance seat zone and head of the patient bed had more environmental hazard-related disruptions, while the right zone was more prone to interruptions and communication-related disruptions.
AHRQ-funded; HS026809.
Citation: Mihandoust S, Joseph A, Madathil KC .
Comparing sources of disruptions to telemedicine-enabled stroke care in an ambulance.
HERD 2022 Apr;15(2):96-115. doi: 10.1177/19375867211054759..
Keywords: Telehealth, Health Information Technology (HIT), Stroke, Cardiovascular Conditions, Emergency Medical Services (EMS)
Glober N, Supples M, Persaud S
A novel emergency medical services protocol to improve treatment time for large vessel occlusion strokes.
This paper describes the outcomes of a pilot study that used novel emergency medical services (EMS) protocol to expedite transfer of patients with large vessel occlusions (LVOs) to a comprehensive stroke center (CSC). The pilot study took place from Oct. 1, 2020 to Feb. 22, 2021 with Indianapolis EMS providers. In patients with possible LVO, the providers remained at the bedside until the clinical assessment and CT angiography were complete. This 5-month mixed methods study measured case-control assessment of the protocol, number of transfers, safety during transport, and time saved in transfer compared to emergency transfers via conventional interfacility transfer agencies. The protocol was used 42 times during the study period, with four patients found to have LVOs and transferred to a CSC. Median time from decision-to-transfer to arrival at the CSC was 27.5 minutes compared to 314.5 minutes for acute non-stroke transfers during the same period.
AHRQ-funded; HS026390.
Citation: Glober N, Supples M, Persaud S .
A novel emergency medical services protocol to improve treatment time for large vessel occlusion strokes.
PLoS One 2022 Feb;17(2):e0264539. doi: 10.1371/journal.pone.0264539..
Keywords: Emergency Medical Services (EMS), Stroke, Cardiovascular Conditions, Critical Care