Evidence map›Paper›PMID 42449227›Full record

Observational studyBMC anesthesiology2026

Zero-heat flux skin temperature tracks nasopharyngeal temperature during cardiac surgery with cardiopulmonary bypass: a prospective observational study.

Kyoung-Woon Joung, Chung-Sik Oh, Ju-Youn Kim, Suryeon Lee, Dong-Kyu Lee, Tae-Yop Kim, In-Cheol Choi

Registry-linked trialAbstract readObservational Study
PubMed Full text at PMC Publisher
In one paragraph

Observational study in BMC anesthesiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04160845 (Compression of Non-invasive Forehead Skin Temperature to Core Temperature in Cardiac Surgery), which is not on this map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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.

NCT04160845 unknown statusnot on this map

Compression of Non-invasive Forehead Skin Temperature to Core Temperature in Cardiac Surgery

TypeobservationalSponsorKonkuk University Medical CenterRan2020 to 2020Enrolled33ConditionsCardiac DiseaseArmscardiac surgery
3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Kyoung-Woon Joung *Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
Chung-Sik Oh *Department of Anesthesiology and Pain Medicine, Konkuk University Medical Center, Konkuk University School of Medicine, 120-1, Neungdong-Ro, Gwangjin-Gu, Seoul, 05030, Korea.
Ju-Youn KimDepartment of Anesthesiology and Pain Medicine, Uijeongbu Eulji University Medical Center, Uijeongbu, Korea.
Suryeon LeeDepartment of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
Dong-Kyu LeeDepartment of Anesthesiology and Pain Medicine, Dongguk University Ilsan Hospital, Goyang, Korea.
Tae-Yop KimDepartment of Anesthesiology and Pain Medicine, Konkuk University Medical Center, Konkuk University School of Medicine, 120-1, Neungdong-Ro, Gwangjin-Gu, Seoul, 05030, Korea. taeyop@gmail.com.ORCID https://orcid.org/0000-0003-0806-8969
In-Cheol ChoiDepartment of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMonitoring both nasopharyngeal temperature (T

methodsOf 40 patients scheduled to undergo cardiac surgery with CPB, paired T

resultsIn the final, trimmed dataset, T

conclusionsOur results indicate that T

trial registrationClinicalTrials.gov Identifier: NCT04160845.

Indexed as

Body TemperatureCardiac Surgical ProceduresCardiopulmonary BypassMonitoring, IntraoperativeNasopharynxSkin TemperatureAgedFemaleHumansMaleMiddle AgedProspective StudiesCardiac surgeryCardiopulmonary bypassSkin TemperatureZero-heat flux

Identifiers

PMID42449227
PMCPMC13660041

What OpenQuestion holds

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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.