• Resuscitation · Dec 2023

    Improving EMS response times for out-of-hospital cardiac arrest in urban areas using drone-like vertical take-off and landing air ambulances: an international, simulation-based cohort study.

    • Matthieu Heidet, Benjamin LeungK HKHDepartment of Mechanical and Industrial Engineering University of Toronto, Toronto, Canada., Wulfran Bougouin, Rejuana Alam, Benoit Frattini, Danny Liang, Daniel Jost, Valentine Canon, John Deakin, Hervé Hubert, Jim Christenson, Benoît Vivien, Timothy Chan, Alain Cariou, Florence Dumas, Xavier Jouven, Eloi Marijon, Steven Bennington, Stéphane Travers, Sami Souihi, Eric Mermet, Julie Freyssenge, Laurence Arrouy, Eric Lecarpentier, Clément Derkenne, and Brian Grunau.
    • Assistance Publique-Hôpitaux de Paris (AP-HP), SAMU 94, Henri Mondor University Hospital, Créteil, France; Université Paris-Est Créteil (UPEC), CIR/TincNet (EA-3956), Créteil, France. Electronic address: matthieu.heidet@aphp.fr.
    • Resuscitation. 2023 Dec 1; 193: 109995109995.

    BackgroundAdvances in vertical take-off and landing (VTOL) technologies may enable drone-like crewed air ambulances to rapidly respond to out-of-hospital cardiac arrest (OHCA) in urban areas. We estimated the impact of incorporating VTOL air ambulances on OHCA response intervals in two large urban centres in France and Canada.MethodsWe included adult OHCAs occurring between Jan. 2017-Dec. 2018 within Greater Paris in France and Metro Vancouver in Canada. Both regions utilize tiered OHCA response with basic (BLS)- and advanced life support (ALS)-capable units. We simulated incorporating 1-2 ALS-capable VTOL air ambulances dedicated to OHCA response in each study region, and computed time intervals from call reception by emergency medical services (EMS) to arrival of the: (1) first ALS unit ("call-to-ALS arrival interval"); and (2) first EMS unit ("call-to-first EMS arrival interval").ResultsThere were 6,217 OHCAs included during the study period (3,760 in Greater Paris and 2,457 in Metro Vancouver). Historical median call-to-ALS arrival intervals were 21 min [IQR 16-29] in Greater Paris and 12 min [IQR 9-17] in Metro Vancouver, while median call-to-first EMS arrival intervals were 11 min [IQR 8-14] and 7 min [IQR 5-8] respectively. Incorporating 1-2 VTOL air ambulances improved median call-to-ALS arrival intervals to 7-9 min and call-to-first EMS arrival intervals to 6-8 min in both study regions (all P < 0.001).ConclusionVTOL air ambulances dedicated to OHCA response may improve EMS response intervals, with substantial improvements in ALS response metrics.Copyright © 2023 Elsevier B.V. All rights reserved.

      Pubmed     Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…

Want more great medical articles?

Keep up to date with a free trial of metajournal, personalized for your practice.
1,694,794 articles already indexed!

We guarantee your privacy. Your email address will not be shared.