Evidence map›Paper›PMID 29560052›Full record

ArticleThe western journal of emergency medicine2018

Variations in Cardiac Arrest Regionalization in California.

Brian L Chang, Mary P Mercer, Nichole Bosson, Karl A Sporer

Open access · goldAbstract read
In one paragraph

Article in The western journal of emergency medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 42% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Brian L ChangUniversity of California San Francisco School of Medicine, Department of Emergency Medicine, San Francisco, California.
Mary P MercerUniversity of California San Francisco School of Medicine, Department of Emergency Medicine, San Francisco, California.
Nichole BossonLos Angeles County Emergency Medical Service Agency, Los Angeles, California.
Karl A SporerUniversity of California San Francisco School of Medicine, Department of Emergency Medicine, San Francisco, California.
University of California, San Francisco · USLos Angeles County Department of Health Services · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe development of cardiac arrest centers and regionalization of systems of care may improve survival of patients with out-of-hospital cardiac arrest (OHCA). This survey of the local EMS agencies (LEMSA) in California was intended to determine current practices regarding the treatment and routing of OHCA patients and the extent to which EMS systems have regionalized OHCA care across California.

methodsWe surveyed all of the 33 LEMSA in California regarding the treatment and routing of OHCA patients according to the current recommendations for OHCA management.

resultsTwo counties, representing 29% of the California population, have formally regionalized cardiac arrest care. Twenty of the remaining LEMSA have specific regionalization protocols to direct all OHCA patients with return of spontaneous circulation to designated percutaneous coronary intervention (PCI)-capable hospitals, representing another 36% of the population. There is large variation in LEMSA ability to influence inhospital care. Only 14 agencies (36%), representing 44% of the population, have access to hospital outcome data, including survival to hospital discharge and cerebral performance category scores.

conclusionRegionalized care of OHCA is established in two of 33 California LEMSA, providing access to approximately one-third of California residents. Many other LEMSA direct OHCA patients to PCI-capable hospitals for primary PCI and targeted temperature management, but there is limited regional coordination and system quality improvement. Only one-third of LEMSA have access to hospital data for patient outcomes.

Indexed as

CaliforniaCardiac Care FacilitiesCardiopulmonary ResuscitationEmergency Medical ServicesHospitalsHumansHypothermia, InducedOut-of-Hospital Cardiac ArrestPatient DischargePercutaneous Coronary Intervention

Identifiers

PMID29560052
PMCPMC5851497
OpenAlexW2788064787

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.