Evidence map›Paper›PMID 33907009›Full record

ReviewNeural regeneration research2021

Localization of the hydrogen sulfide and oxytocin systems at the depth of the sulci in a porcine model of acute subdural hematoma.

Oscar McCook, Angelika Scheuerle, Nicole Denoix, Thomas Kapapa, Peter Radermacher, Tamara Merz

Open access · goldAbstract readReview
In one paragraph

Review in Neural regeneration research, 2021. 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
0.7field-weighted citation impact, top 38% 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, 8 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. HJournal of clinical medicine · 2021
    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 at 1 institution in 1 country.

Oscar McCookInstitute for Anesthesiological Pathophysiology and Process Engineering, Ulm University Medical Center, Ulm, Germany.
Angelika ScheuerleDepartment of Neuropathology, Ulm University Medical Center, Günzburg, Germany.
Nicole DenoixInstitute for Anesthesiological Pathophysiology and Process Engineering; Clinic for Psychosomatic Medicine and Psychotherapy, Ulm University Medical Center, Ulm, Germany.
Thomas KapapaDepartment of Neurosurgery, Ulm University Medical Center, Ulm, Germany.
Peter RadermacherInstitute for Anesthesiological Pathophysiology and Process Engineering, Ulm University Medical Center, Ulm, Germany.
Tamara MerzInstitute for Anesthesiological Pathophysiology and Process Engineering, Ulm University Medical Center, Ulm, Germany.
Universität Ulm · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the porcine model discussed in this review, the acute subdural hematoma was induced by subdural injection of autologous blood over the left parietal cortex, which led to a transient elevation of the intracerebral pressure, measured by bilateral neuromonitoring. The hematoma-induced brain injury was associated with albumin extravasation, oxidative stress, reactive astrogliosis and microglial activation in the ipsilateral hemisphere. Further proteins and injury markers were validated to be used for immunohistochemistry of porcine brain tissue. The cerebral expression patterns of oxytocin, oxytocin receptor, cystathionine-γ-lyase and cystathionine-β-synthase were particularly interesting: these four proteins all co-localized at the base of the sulci, where pressure-induced brain injury elicits maximum stress. In this context, the pig is a very relevant translational model in contrast to the rodent brain. The structure of the porcine brain is very similar to the human: the presence of gyri and sulci (gyrencephalic brain), white matter to grey matter proportion and tentorium cerebelli. Thus, pressure-induced injury in the porcine brain, unlike in the rodent brain, is reflective of the human pathophysiology.

Indexed as

animal modelingbrain edemacystathionine-β-synthasecystathionine-γ-lyasegyrencephalic brainimmunohistochemistryintensive care unitlarge animal modelneuromonitoringoxytocin receptor

Identifiers

PMID33907009
PMCPMC8374554
OpenAlexW3157224376

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.