Evidence map›Paper›PMID 38684421›Full record

ArticlePhysiological reports2024

Dynamic cerebral autoregulation is preserved during orthostasis and intrathoracic pressure regulation in healthy subjects: A pilot study.

M Skytioti, M Wiedmann, A Sorteberg, L Romundstad, Y Hassan Ali, A Mohammad Ayoubi, I Zilakos, M Elstad

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Physiological reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 29% of its field
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

3 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
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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 at 3 institutions in 1 country.

M SkytiotiDepartment of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.ORCID 0000-0001-7792-5907
M WiedmannDepartment of Neurosurgery, Oslo University Hospital, Oslo, Norway.
A SortebergDepartment of Neurosurgery, Oslo University Hospital, Oslo, Norway.
L RomundstadDepartment of Anesthesiology, Oslo University Hospital, Oslo, Norway.
Y Hassan AliDepartment of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.
A Mohammad AyoubiDepartment of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.
I ZilakosLight Structures AS, Oslo, Norway.
M ElstadDepartment of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.
Oslo University Hospital · NOUniversity of Oslo · NOGeneral Electric (Norway) · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Resistance breathing may restore cardiac output (CO) and cerebral blood flow (CBF) during hypovolemia. We assessed CBF and cerebral autoregulation (CA) during tilt, resistance breathing, and paced breathing in 10 healthy subjects. Blood velocities in the internal carotid artery (ICA), middle cerebral arteries (MCA, four subjects), and aorta were measured by Doppler ultrasound in 30° and 60° semi-recumbent positions. ICA blood flow and CO were calculated. Arterial blood pressure (ABP, Finometer), and end-tidal CO

Indexed as

Cerebrovascular CirculationHomeostasisAdultBlood Flow VelocityBlood PressureCardiac OutputCarotid Artery, InternalFemaleHealthy VolunteersHumansMaleMiddle Cerebral ArteryPilot Projectscerebral autoregulationhemodynamicsimpedance threshold devicepassive tiltingresistance breathingsynchronization index

Identifiers

PMID38684421
PMCPMC11058003
OpenAlexW4396229021

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.