Evidence map›Paper›PMID 29041920›Full record

ArticleBMC anesthesiology2017

Intraoperative continuous cerebral microcirculation measurement in patients with aneurysmal subarachnoid hemorrhage: preliminary data on the early administration of magnesium sulfate.

Bjoern Sommer, Cornelia S Weidinger, Dennis Wolf, Michael Buchfelder, Hubert Schmitt

Open access · goldAbstract read
In one paragraph

Article in BMC anesthesiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 30% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. 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

5 authors at 2 institutions in 1 country.

Bjoern SommerDepartment of Neurosurgery, University Hospital Erlangen, Schwabachanlage 6, 91054, Erlangen, Germany. bjoern.sommer@paracelsus-kliniken.de.ORCID http://orcid.org/0000-0003-4710-1012
Cornelia S WeidingerDepartment of Anesthesiology, University Hospital Erlangen, Krankenhausstraße 12, 91054, Erlangen, Germany.
Dennis WolfDepartment of Cardiology and Angiology I, University Heart Center Freiburg, Hugstetter Straße 55, 79106, Freiburg, Germany.
Michael BuchfelderDepartment of Neurosurgery, University Hospital Erlangen, Schwabachanlage 6, 91054, Erlangen, Germany.
Hubert SchmittDepartment of Anesthesiology, University Hospital Erlangen, Krankenhausstraße 12, 91054, Erlangen, Germany.
Universitätsklinikum Erlangen · DEUniversitäts-Herzzentrum Freiburg-Bad Krozingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn patients with subarachnoid hemorrhage (SAH), vasospasm remains one of the major complications. The application of intravenous magnesium sulfate (MgSO

methodsThe non-invasive laser-Doppler spectrophotometry system "Oxygen-to-See (O2C)" was used in 14 consecutive patients (11 female, 3 male, median age 56.5±9.7 yrs) with aneurysmatic SAH. A subdural probe measured capillary venous oxygenation (SO2), relative hemoglobin content (rHb), blood cell velocity (velo) and blood flow (flow) in 7 mm tissue depth. Data samples were recorded as baseline immediately before intraoperative application of MgSO

resultsMgSO

conclusionsOur data suggest an increased cerebral blood flow after early intraoperative administration of MgSO

trial registrationDRKS (German Clinical Trial Registry), DRKS00013047 , retrospectively registered on September 21

Indexed as

AdultAgedAged, 80 and overAnalgesicsCerebrovascular CirculationDrug Administration ScheduleFemaleFollow-Up StudiesHumansIntraoperative Neurophysiological MonitoringLaser-Doppler FlowmetryMagnesium SulfateMaleMicrocirculationMiddle AgedSubarachnoid HemorrhageAnalgesicsMagnesium SulfateCerebral blood flowCerebral vasospasmIntraoperative monitoringNeurosurgeryRuptured aneurysm

Identifiers

PMID29041920
PMCPMC5645977
OpenAlexW2766577723

What OpenQuestion holds

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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.