Evidence map›Paper›PMID 39665870›Full record

ArticleJournal of clinical monitoring and computing2025

Capnodynamic determination of end-expiratory lung volume in a porcine model of hypoxic pulmonary vasoconstriction.

Aron Törnwall, Mats Wallin, Magnus Hallbäck, Per-Arne Lönnqvist, Jacob Karlsson

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of clinical monitoring and computing, 2025. 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

5 authors.

Aron TörnwallPediatric perioperative medicine and Intensive Care, Karolinska University Hospital, Eugeniavägen 23, Stockholm, 171 64, Sweden.
Mats WallinKarolinska Institute Department of Physiology and Pharmacology (FYFA), Lönnqvist group- Section of Anesthesiology and Intensive Care, Anestesi- och Intensivvårdsavdelningen, Stockholm, C3, 171 76, PA, Sweden.
Magnus HallbäckMaquet Critical Care AB, Röntgenvägen 2, Solna, 171 06, Sweden.ORCID 0000-0001-5558-5104
Per-Arne LönnqvistPediatric perioperative medicine and Intensive Care, Karolinska University Hospital, Eugeniavägen 23, Stockholm, 171 64, Sweden.ORCID 0000-0002-8586-1429
Jacob KarlssonPediatric perioperative medicine and Intensive Care, Karolinska University Hospital, Eugeniavägen 23, Stockholm, 171 64, Sweden. jacob.karlsson.1@ki.se.ORCID 0000-0003-2277-0092

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe capnodynamic method, End Expiratory Lung Volume CO

methodsTen mechanically ventilated piglets were exposed to a hypoxic gas mixture and selective pulmonary vasoconstriction. Inhalation of nitric oxide was used to reverse the pulmonary vasoconstriction. Paired recordings of EELV-CO

resultsEELV-CO

conclusionEELV-CO

Indexed as

CapnographyHypoxiaLungLung Volume MeasurementsVasoconstrictionAnimalsCarbon DioxideDisease Models, AnimalHemodynamicsNitric OxideReproducibility of ResultsRespiration, ArtificialSwineTidal VolumeCarbon DioxideNitric OxideCapnodynamicsEnd Expiratory Lung volumeHypoxic pulmonary vasoconstrictionInhaled nitric oxidePulmonary blood flowPulmonary hypertension

Identifiers

PMID39665870
PMCPMC12049395

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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.