Evidence map›Paper›PMID 28824527›Full record

ArticleFrontiers in neurology2017

The Correlation between Cerebral Blood Flow Measured by Bedside Xenon-CT and Brain Chemistry Monitored by Microdialysis in the Acute Phase following Subarachnoid Hemorrhage.

Elham Rostami, Henrik Engquist, Timothy Howells, Elisabeth Ronne-Engström, Pelle Nilsson, Lars Tomas Hillered, Anders Lewén, Per Enblad

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neurology, 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
0.7field-weighted citation impact, top 28% 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. Article
  2. Observational
  3. Review
  4. 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

8 authors at 1 institution in 1 country.

Elham RostamiSection of Neurosurgery, Department of Neuroscience, Uppsala University, Uppsala, Sweden.
Henrik EngquistSection of Neurosurgery, Department of Neuroscience, Uppsala University, Uppsala, Sweden.
Timothy HowellsSection of Neurosurgery, Department of Neuroscience, Uppsala University, Uppsala, Sweden.
Elisabeth Ronne-EngströmSection of Neurosurgery, Department of Neuroscience, Uppsala University, Uppsala, Sweden.
Pelle NilssonSection of Neurosurgery, Department of Neuroscience, Uppsala University, Uppsala, Sweden.
Lars Tomas HilleredSection of Neurosurgery, Department of Neuroscience, Uppsala University, Uppsala, Sweden.
Anders LewénSection of Neurosurgery, Department of Neuroscience, Uppsala University, Uppsala, Sweden.
Per EnbladSection of Neurosurgery, Department of Neuroscience, Uppsala University, Uppsala, Sweden.
Uppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cerebral microdialysis (MD) may be used in patients suffering from subarachnoid hemorrhage (SAH) to detect focal cerebral ischemia. The cerebral MD catheter is usually placed in the right frontal lobe and monitors the area surrounding the catheter. This generates the concern that a fall in cerebral blood flow (CBF) and ischemic events distant to the catheter may not be detected. We aimed to investigate if there is a difference in the association between the MD parameters and CBF measured around the MD catheter compared to global cortical CBF and to CBF in the vascular territories following SAH in the early acute phase. MD catheter was placed in the right frontal lobe of 30 SAH patients, and interstitial glucose, lactate, pyruvate, glycerol, and lactate/pyruvate ratio were measured hourly. CBF measurements were performed during day 0-3 after SAH. Global cortical CBF correlated strongly with CBF around the microdialysis catheter (CBF-MD) (

Indexed as

cerebral blood flowlactatemicrodialysissubarachnoid hemorrhageXenon-CT

Identifiers

PMID28824527
PMCPMC5539179
OpenAlexW2740551577

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.