Evidence map›Paper›PMID 31348276›Full record

Observational studyMedicine2019

A comparison of intravascular and surface cooling devices for targeted temperature management after out-of-hospital cardiac arrest: A nationwide observational study.

Gwang Soo Jun, Jae Guk Kim, Hyun Young Choi, Gu Hyun Kang, Wonhee Kim, Yong Soo Jang, Hyun Tae Kim

Abstract readObservational Study
In one paragraph

Observational study in Medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–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

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Targeted temperature management and early neuro-prognostication after cardiac arrest.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2021
    Review
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.

Gwang Soo JunDepartment of Emergency Medicine, College of Medicine, Hallym University, Kangnam Sacred Heart Hospital, Seoul.
Jae Guk KimDepartment of Emergency Medicine, College of Medicine, Hallym University, Kangnam Sacred Heart Hospital, Seoul.
Hyun Young ChoiDepartment of Emergency Medicine, College of Medicine, Hallym University, Kangnam Sacred Heart Hospital, Seoul.
Gu Hyun KangDepartment of Emergency Medicine, College of Medicine, Hallym University, Kangnam Sacred Heart Hospital, Seoul.
Wonhee KimDepartment of Emergency Medicine, College of Medicine, Hallym University, Kangnam Sacred Heart Hospital, Seoul.
Yong Soo JangDepartment of Emergency Medicine, College of Medicine, Hallym University, Kangnam Sacred Heart Hospital, Seoul.
Hyun Tae KimDepartment of Emergency Medicine, College of Medicine, Hallym University, Kangnam Sacred Heart Hospital, Seoul.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to compare prognostic difference between intravascular cooling devices (ICDs) and surface cooling devices (SCDs) in targeted temperature management (TTM) recipients.Adult TTM recipients using ICD or SCD during 2012 to 2016 were included in this nationwide observational study. The outcome was survival to hospital discharge and good neurological outcome at hospital discharge.Among 142,905 out-of-hospital cardiac arrest patients, 1159 patients (SCD, n = 998; ICD, n = 161) were investigated. After propensity score matching for all patients, 161 matched pairs of patients were available for analysis (SCD, n = 161; ICD, n = 161). We observed no significant differences in the survival to hospital discharge (SCD, n = 144 [89.4%] vs ICD, n = 150 [93.2%], P = .32) and the good neurological outcomes (SCD, n = 86 [53.4%] vs ICD, n = 91 [56.5%], P = .65). TTM recipients were categorized by age groups (elderly [age >65 years] vs nonelderly [age ≤65 years]) to compare prognostic difference between ICD and SCD according to the age groups. In the nonelderly group, the use of ICD or SCD was not a significant factor for survival to hospital discharge or good neurologic outcome. Whereas, the use of ICD was significantly associated with good neurological outcome (odds ratio, 3.97; 95% confidence interval, 1.19 - 13.23, P = .02) compared with SCD in the elderly group.There were no significant differences in the survival to hospital discharge and the good neurological outcomes between SCD and ICD recipients. However, the use of ICD might be more beneficial than SCD in elderly patients.

Indexed as

AgedAge FactorsFemaleHumansHypothermia, InducedMaleMiddle AgedOut-of-Hospital Cardiac ArrestPatient DischargePropensity ScoreRisk FactorsTime FactorsTreatment Outcome

Identifiers

PMID31348276
PMCPMC6709025

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Registered trials

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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.