Evidence map›Paper›PMID 28827669›Full record

ArticleScientific reports2017

Cerebral blood volume and oxygen supply uniformly increase following various intrathoracic pressure strains.

Zhongxing Zhang, Nina Bolz, Marco Laures, Margit Oremek, Christoph Schmidt, Ming Qi, Ramin Khatami

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.2field-weighted citation impact, top 41% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
  4. Article
  5. Article
  6. Review
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 at 2 institutions in 1 country.

Zhongxing ZhangCenter for Sleep Medicine and Sleep Research, Clinic Barmelweid AG, Barmelweid, Switzerland. zhongxing.zhang@barmelweid.ch.
Nina BolzCenter for Sleep Medicine and Sleep Research, Clinic Barmelweid AG, Barmelweid, Switzerland.
Marco LauresCenter for Sleep Medicine and Sleep Research, Clinic Barmelweid AG, Barmelweid, Switzerland.
Margit OremekCardiac Rehabilitation Clinic, Clinic Barmelweid AG, Barmelweid, Switzerland.
Christoph SchmidtCardiac Rehabilitation Clinic, Clinic Barmelweid AG, Barmelweid, Switzerland.
Ming QiCenter for Sleep Medicine and Sleep Research, Clinic Barmelweid AG, Barmelweid, Switzerland.
Ramin KhatamiCenter for Sleep Medicine and Sleep Research, Clinic Barmelweid AG, Barmelweid, Switzerland.
Klinik Barmelweid · CHUniversity of Bern · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intrathoracic pressure (ITP) swings challenge many physiological systems. The responses of cerebral hemodynamics to different ITP swings are still less well-known due to the complexity of cerebral circulation and methodological limitation. Using frequency-domain near-infrared spectroscopy and echocardiography, we measured changes in cerebral, muscular and cardiac hemodynamics in five graded respiratory maneuvers (RM), breath holding, moderate and strong Valsalva maneuvers (mVM/sVM) with 20 and 40 cmH

Indexed as

Cerebral Blood VolumeCerebrovascular CirculationHemodynamicsPressureAdultBreath HoldingFemaleHealthy VolunteersHumansMaleMusclesOxygenRespirationStroke VolumeVentricular Function, LeftOxygen

Identifiers

PMID28827669
PMCPMC5566207
OpenAlexW2742750763

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.