Evidence map›Paper›PMID 40754538›Full record

ArticleScientific reports2025

Ventilatory response and delirium risk in hospitalised patients with acute hypoxia due to COVID-19.

Nikolai Ravn Aarskog, Hanna Othilie Lindvig Bjørsrud, Aleksander Rygh Holten, Leiv Otto Watne, Bjørn Erik Neerland, Morten Rostrup

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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

6 authors.

Nikolai Ravn AarskogInstitute of Clinical Medicine, University of Oslo, Oslo, Norway. n.r.aarskog@medisin.uio.no.
Hanna Othilie Lindvig BjørsrudInstitute of Clinical Medicine, University of Oslo, Oslo, Norway.
Aleksander Rygh HoltenInstitute of Clinical Medicine, University of Oslo, Oslo, Norway.
Leiv Otto WatneInstitute of Clinical Medicine, University of Oslo, Oslo, Norway.
Bjørn Erik NeerlandOslo Delirium Research Group, Department of Geriatric Medicine, Division of Medicine, Oslo University Hospital, Oslo, Norway.
Morten RostrupDepartment of Acute Medicine, Division of Medicine, Oslo University Hospital, Oslo, Norway.

Funding

Helse Sør-Øst RHF #2017095Helse Sør-Øst RHF #2018070Nasjonalforeningen for Folkehelsen #19536Wellcome Leap's Dynamic Resilience Program (jointly funded by Temasek Trust) #104617Wellcome Trust
6 · The paper itself

Abstract

Mountaineers with a high ventilatory response to hypoxia experience greater cognitive impairment at high altitude, possibly because hyperventilation causes hypocapnia, cerebral vasoconstriction and ultimately cerebral ischaemia. We hypothesised that a high ventilatory response, and consequently a lower arterial partial pressure of carbon dioxide (PaCO

Indexed as

COVID-19DeliriumHypoxiaAgedCarbon DioxideCohort StudiesFemaleHospitalizationHumansMaleMiddle AgedOxygenOxygen SaturationRisk FactorsSARS-CoV-2Carbon DioxideOxygenCerebral vasoconstrictionCOVID-19DeliriumHypocapniaHypoxiaHypoxic ventilatory response

Identifiers

PMID40754538
PMCPMC12319066

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.