Evidence map›Paper›PMID 37632340›Full record

ArticleJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism2023

Point-Counterpoint: Cerebral perfusion pressure is a high-risk concept.

Sérgio Brasil, Ronney B Panerai, Edson Bor-Seng-Shu, Ricardo C Nogueira

Abstract read
In one paragraph

Article in Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Observational
  2. 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

4 authors.

Sérgio BrasilDivision of Neurosurgery, Department of Neurology, School of Medicine University of São Paulo, Brazil.ORCID 0000-0003-2397-9947
Ronney B PaneraiCerebral Haemodynamics in Ageing and Stroke Medicine (CHiASM) Research Group, Department of Cardiovascular Sciences, University of Leicester, Leicester, UK.
Edson Bor-Seng-ShuDivision of Neurosurgery, Department of Neurology, School of Medicine University of São Paulo, Brazil.
Ricardo C NogueiraDivision of Neurosurgery, Department of Neurology, School of Medicine University of São Paulo, Brazil.ORCID 0000-0003-3309-3760

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cerebral perfusion pressure (CPP) is calculated as the difference between mean arterial blood pressure and mean intracranial pressure, being commonly applied in neurocritical care. This commentary discusses recent physiological advances in knowledge as well as bedside practice issues that in combination indicate considering CPP under this perspective may lead to inaccurate assumptions and potentially misleading decision making.

Indexed as

Arterial PressureCerebrovascular CirculationBlood PressureHomeostasisIntracranial PressureCerebral autoregulationcerebral hemodynamicscerebral perfusion pressureintracranial pressuremultimodal monitoring

Identifiers

PMID37632340
PMCPMC10676146

What OpenQuestion holds

Textmetadata
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.