Evidence map›Paper›PMID 42356088›Full record

Observational studyMedicina (Kaunas, Lithuania)2026

Predictive Value of End-Tidal CO

Melis Efeoglu Sacak, Emir Unal, Ozgecan Gorman, Aykut Ozkan, Nurseli Bayram, Ozge Onur, Haldun Akoglu, Arzu Denizbasi Altinok

Abstract readObservational Study
PubMed Full text at PMC Publisher
In one paragraph

Observational study in Medicina (Kaunas, Lithuania), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the 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.

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

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

8 authors.

Melis Efeoglu SacakDepartment of Emergency Medicine, Marmara University School of Medicine, 34899 Istanbul, Turkey.ORCID 0000-0002-8446-9898
Emir UnalDepartment of Emergency Medicine, Marmara University School of Medicine, 34899 Istanbul, Turkey.ORCID 0000-0003-2758-8214
Ozgecan GormanDepartment of Emergency Medicine, King's College Hospital NHS Foundation Trust, London SE5 9RS, UK.
Aykut OzkanDepartment of Emergency Medicine, Marmara University Pendik Training and Research Hospital, 34899 Istanbul, Turkey.ORCID 0000-0002-2282-6896
Nurseli BayramDepartment of Emergency Medicine, Marmara University Pendik Training and Research Hospital, 34899 Istanbul, Turkey.ORCID 0000-0002-4419-6135
Ozge OnurDepartment of Emergency Medicine, Marmara University School of Medicine, 34899 Istanbul, Turkey.ORCID 0000-0002-0110-3533
Haldun AkogluDepartment of Emergency Medicine, Marmara University School of Medicine, 34899 Istanbul, Turkey.ORCID 0000-0002-1316-0308
Arzu Denizbasi AltinokDepartment of Emergency Medicine, Marmara University School of Medicine, 34899 Istanbul, Turkey.ORCID 0000-0002-4589-8251

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Carbon DioxideIntubation, IntratrachealAgedAged, 80 and overBlood Gas AnalysisCapnographyEmergency Service, HospitalFemaleHumansMaleMiddle AgedPredictive Value of TestsPrognosisProspective StudiesRespiratory InsufficiencyROC CurveCarbon Dioxidecapnographyend-tidal CO2intubationPaCO2–ETCO2 differencerespiratory failure

Identifiers

PMID42356088
PMCPMC13303962

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.