Evidence map›Paper›PMID 30976443›Full record

ArticleAcute medicine & surgery2019

Physician-manned prehospital emergency care in tertiary emergency centers in Japan.

Hiroyuki Ohbe, Shunsuke Isogai, Mikio Nakajima, Taisuke Jo, Hiroki Matsui, Kiyohide Fushimi, Hideo Yasunaga

Abstract read
In one paragraph

Article in Acute medicine & surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

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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

7 authors.

Hiroyuki OhbeDepartment of Clinical Epidemiology and Health Economics School of Public Health The University of Tokyo Tokyo Japan.ORCID 0000-0001-8544-2569
Shunsuke IsogaiDepartment of Clinical Epidemiology and Health Economics School of Public Health The University of Tokyo Tokyo Japan.
Mikio NakajimaDepartment of Clinical Epidemiology and Health Economics School of Public Health The University of Tokyo Tokyo Japan.
Taisuke JoDepartment of Health Services Research Graduate School of Medicine The University of Tokyo Tokyo Japan.
Hiroki MatsuiDepartment of Clinical Epidemiology and Health Economics School of Public Health The University of Tokyo Tokyo Japan.
Kiyohide FushimiDepartment of Health Policy and Informatics Tokyo Medical and Dental University Graduate School of Medicine Tokyo Japan.
Hideo YasunagaDepartment of Clinical Epidemiology and Health Economics School of Public Health The University of Tokyo Tokyo Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimUse of a physician-manned prehospital emergency medical service (EMS) has recently become widespread in Japan. Understanding the epidemiology of critically ill patients is essential for planning national and regional physician-manned prehospital EMS systems. However, current knowledge on patients receiving physician-manned prehospital EMS is sparse. The present study aimed to determine the clinical features of critically ill patients with and without physician-manned prehospital EMS, using a national inpatient database in Japan.

methodsUsing the Japanese Diagnosis Procedure Combination inpatient database, we identified all hospitalized patients transported to tertiary emergency centers by physician-manned EMS or EMS without a physician from April 2014 to March 2015. We collected data on patient characteristics, in-hospital mortality, admission diagnoses, advanced life support interventions, and incidence of critical illnesses.

resultsWe identified 497,911 hospitalized patients transported to tertiary emergency centers by EMS. Of these, 15,507 (3%) patients were hospitalized by physician-manned EMS. The majority of admission diagnoses in the physician-manned EMS group were classified "diseases of the circulatory system" (45%) and "injury, poisoning and certain other consequences of external causes" (34%). The rates of in-hospital mortality, advanced life support interventions, and critical illnesses in the physician-manned EMS group were 22%, 51%, and 53%, respectively. The median incidences of hospitalized patients by physician-manned EMS, advanced life support interventions, and critical illnesses were 12, 137, and 205 per 100,000 persons per year in facilities with physician-manned EMS, respectively.

conclusionOur study indicates that physician-manned EMS is dispatched to a relatively small proportion of critically ill patients in Japan.

Indexed as

Critical illnessemergency medical servicephysician‐manned ambulancephysician‐manned helicopterprehospital care

Identifiers

PMID30976443
PMCPMC6442537

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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.