Evidence map›Paper›PMID 35257834›Full record

ArticleResuscitation2022

The association of fire or police first responder initiated interventions with out of hospital cardiac arrest survival.

Rama A Salhi, Stuart Hammond, Jessica L Lehrich, Michael O'leary, Neil Kamdar, Christine Brent, Carlos F Mendes de Leon, Peter Mendel, Christopher Nelson, Bill Forbush and 4 more

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Resuscitation, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07323667 (REVIVE Zug), which is not on this map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
7.2field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT07323667 enrolling by invitationnot on this mapstarted 2025, after this paper: background citation

REVIVE Zug: Impact of a Cantonal First Repsonder System on ROSC Rates and Incidence of Shockable Rhythms in Out-of-hospital Cardiac Arrest

Typeobservational_patient_registrySponsorFelix BrinkmannRan2025 to 2027Enrolled250ConditionsCardiac Arrest (CA), Cardiac Arrest With Successful Resuscitation, Resuscitation, Emergency Medical Services
3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 29 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 3 institutions in 1 country.

Rama A SalhiDepartment of Emergency Medicine, University of Michigan, Ann Arbor, MI, United States; Acute Care Research Unit, Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, United States. Electronic address: rsalhi@umich.edu.
Stuart HammondDepartment of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI, United States.
Jessica L LehrichUniversity of Michigan, Ann Arbor, MI, United States.
Michael O'learyInstitute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, United States.
Neil KamdarInstitute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, United States.
Christine BrentDepartment of Emergency Medicine, University of Michigan, Ann Arbor, MI, United States.
Carlos F Mendes de LeonDepartment of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI, United States.
Peter MendelRAND Corporation, Santa Monica, CA, United States.
Christopher NelsonRAND Corporation, Santa Monica, CA, United States.
Bill ForbushCity of Alpena Fire Department, Alpena County EMS, Alpena, MI, United States.
Robert NeumarDepartment of Emergency Medicine, University of Michigan, Ann Arbor, MI, United States.
Brahmajee K NallamothuDivision of Cardiovascular Diseases and the Department of Internal Medicine, University of Michigan, Ann Arbor, MI, United States.
Mahshid AbirDepartment of Emergency Medicine, University of Michigan, Ann Arbor, MI, United States; Acute Care Research Unit, Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, United States; RAND Corporation, Santa Monica, CA, United States.
CARES Surveillance Group
University of Michigan–Ann Arbor · USRAND Corporation · USAlpena Community College · US

Funding

Enhancing Pre-Hospital Outcomes for Cardiac Arrest (EPOC)R01HL137964 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ABIR, MAHSHID, NALLAMOTHU, BRAHMAJEE K · 2017 to 2020
$3.0M
NHLBI NIH HHS R01 HL137964
6 · The paper itself

Abstract

objectiveFire and police first responders are often the first to arrive in medical emergencies and provide basic life support services until specialized personnel arrive. This study aims to evaluate rates of fire or police first responder-initiated cardiopulmonary resuscitation (CPR) and automated external defibrillator (AED) use, as well as their associated impact on out-of-hospital cardiac arrest (OHCA) outcomes.

methodsWe completed a secondary data analysis of the MI-CARES registry from 2014 to 2019. We reported rates of CPR initiation and AED use by fire or police first responders. Multilevel modeling was utilized to evaluate the relationship between fire/police first responder-initiated interventions and outcomes of interest: ROSC upon emergency department arrival, survival to hospital discharge, and good neurologic outcome.

resultsOur cohort included 25,067 OHCA incidents. We found fire or police first responders initiated CPR in 31.8% of OHCA events and AED use in 6.1% of OHCA events. Likelihood of sustained ROSC on ED arrival after CPR initiated by a fire/police first responder was not statistically different as compared to EMS initiated CPR (aOR 1.01, CI 0.93-1.11). However, fire/police first responder interventions were associated with significantly higher odds of survival to hospital discharge and survival with good neurologic outcome (aOR 1.25, 95% CI 1.08-1.45 and aOR 1.40, 95% CI 1.18-1.65, respectively). Similar associations were see when examining fire or police initiated AED use.

conclusionsFire or police first responders may be an underutilized, potentially powerful mechanism for improving OHCA survival. Future studies should investigate barriers and opportunities for increasing first responder interventions by these groups in OHCA.

Indexed as

Cardiopulmonary ResuscitationEmergency Medical ServicesEmergency RespondersOut-of-Hospital Cardiac ArrestHumansPoliceFireFirst respondersOut-of-hospital cardiac arrestPolice

Identifiers

PMID35257834
PMCPMC9050861
OpenAlexW4214883486

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.