Evidence map›Paper›PMID 27757915›Full record

Observational studyNeurocritical care2017

The Impact of Red Blood Cell Transfusion on Cerebral Tissue Oxygen Saturation in Severe Traumatic Brain Injury.

Victoria A McCredie, Simone Piva, Marlene Santos, Wei Xiong, Airton Leonardo de Oliveira Manoel, Andrea Rigamonti, Gregory M T Hare, Martin G Chapman, Andrew J Baker

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Neurocritical care, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Transfusion practices in traumatic brain injury.Current opinion in anaesthesiology · 2018
    Review
  11. 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

9 authors at 3 institutions in 2 countries.

Victoria A McCredieDepartment of Critical Care Medicine, Sunnybrook Health Sciences Center, 2075 Bayview Ave, Room D108, Toronto, ON, M4N 3M5, Canada. Victoria.McCredie@sunnybrook.ca.ORCID 0000-0002-1590-2846
Simone PivaDivision of Neuroanesthesia and Neurointensive Care, Department of Anesthesia, Intensive Care and Perioperative Medicine, University of Brescia at Spedali Civili, Brescia, Italy.
Marlene SantosLi Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, Canada.
Wei XiongSunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, M4N 3M5, Canada.
Airton Leonardo de Oliveira ManoelDepartment of Medical Imaging, Interventional Neuroradiology, St. Michael's Hospital, Toronto, ON, Canada.
Andrea RigamontiDepartment of Anesthesia, University of Toronto, Toronto, ON, Canada.
Gregory M T HareLi Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, Canada.
Martin G ChapmanDepartment of Critical Care Medicine, Sunnybrook Health Sciences Center, 2075 Bayview Ave, Room D108, Toronto, ON, M4N 3M5, Canada.
Andrew J BakerLi Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, Canada.
St. Michael's Hospital · CASunnybrook Health Science Centre · CAUniversity of Brescia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere are a range of opinions on the benefits and thresholds for the transfusion of red blood cells in critically ill patients with traumatic brain injury (TBI) and an urgent need to understand the neurophysiologic effects. The aim of this study was to examine the influence of red blood cell transfusions on cerebral tissue oxygenation (SctO

methodsThis prospective observational study enrolled consecutive TBI patients with anemia requiring transfusion. Cerebral tissue oxygen saturation (SctO

resultsWe enrolled 24 patients with severe TBI, of which five patients (21 %) were excluded due to poor SctO

conclusionsThe bifrontal method of recording changes in NIRS signal was not able to detect a measurable impact on SctO

Indexed as

Outcome Assessment, Health CareAdultAgedBrain Injuries, TraumaticCritical IllnessErythrocyte TransfusionFemaleHumansMaleMiddle AgedOxygen ConsumptionSeverity of Illness IndexSpectroscopy, Near-InfraredBrain tissue oxygenationOximetryTransfusionTraumatic brain injury

Identifiers

PMID27757915
OpenAlexW2536252068

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.