Evidence map›Paper›PMID 26898683›Full record

ReviewCurrent neurology and neuroscience reports2016

Cerebral Lactate Metabolism After Traumatic Brain Injury.

Camille Patet, Tamarah Suys, Laurent Carteron, Mauro Oddo

Abstract readReview
PubMed Publisher
In one paragraph

Review in Current neurology and neuroscience reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed, 3 pooled it
7.2field-weighted citation impact, top 3% 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

53 citing papers in PubMed, 3 syntheses or guidelines pooled it, 94 citations in OpenAlex.

  1. Pooled it
  2. The diagnosis and prognostic value of plasma copeptin in traumatic brain injury: a systematic review and meta-analysis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
    Pooled it
  3. Pooled it
  4. Trial
  5. The effect of an adenosine AFluids and barriers of the CNS · 2018
    Trial
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Imaging a concussion and the ensuing immune response at the blood-brain barrier.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  15. Article
  16. Brain energy homeostasis: the evolution of the astrocyte-neuron lactate shuttle hypothesis.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2025
    Review
  17. Review
  18. Metabolomic and lipidomic pathways in aneurysmal subarachnoid hemorrhage.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Review
  19. Article
  20. 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 at 1 institution in 1 country.

Camille PatetNeuroscience Critical Care Research Group, Department of Intensive Care Medicine, CHUV - Lausanne University Hospital, Rue du Bugnon 46, BH 08.623, 1011, Lausanne, Switzerland.
Tamarah SuysNeuroscience Critical Care Research Group, Department of Intensive Care Medicine, CHUV - Lausanne University Hospital, Rue du Bugnon 46, BH 08.623, 1011, Lausanne, Switzerland.
Laurent CarteronNeuroscience Critical Care Research Group, Department of Intensive Care Medicine, CHUV - Lausanne University Hospital, Rue du Bugnon 46, BH 08.623, 1011, Lausanne, Switzerland.
Mauro OddoNeuroscience Critical Care Research Group, Department of Intensive Care Medicine, CHUV - Lausanne University Hospital, Rue du Bugnon 46, BH 08.623, 1011, Lausanne, Switzerland. mauro.oddo@chuv.ch.
University Hospital of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cerebral energy dysfunction has emerged as an important determinant of prognosis following traumatic brain injury (TBI). A number of studies using cerebral microdialysis, positron emission tomography, and jugular bulb oximetry to explore cerebral metabolism in patients with TBI have demonstrated a critical decrease in the availability of the main energy substrate of brain cells (i.e., glucose). Energy dysfunction induces adaptations of cerebral metabolism that include the utilization of alternative energy resources that the brain constitutively has, such as lactate. Two decades of experimental and human investigations have convincingly shown that lactate stands as a major actor of cerebral metabolism. Glutamate-induced activation of glycolysis stimulates lactate production from glucose in astrocytes, with subsequent lactate transfer to neurons (astrocyte-neuron lactate shuttle). Lactate is not only used as an extra energy substrate but also acts as a signaling molecule and regulator of systemic and brain glucose use in the cerebral circulation. In animal models of brain injury (e.g., TBI, stroke), supplementation with exogenous lactate exerts significant neuroprotection. Here, we summarize the main clinical studies showing the pivotal role of lactate and cerebral lactate metabolism after TBI. We also review pilot interventional studies that examined exogenous lactate supplementation in patients with TBI and found hypertonic lactate infusions had several beneficial properties on the injured brain, including decrease of brain edema, improvement of neuroenergetics via a "cerebral glucose-sparing effect," and increase of cerebral blood flow. Hypertonic lactate represents a promising area of therapeutic investigation; however, larger studies are needed to further examine mechanisms of action and impact on outcome.

Indexed as

AnimalsBrain InjuriesCerebrovascular CirculationGlucoseHumansHypoxiaLactic AcidNeuroprotectionGlucoseLactic AcidCerebral metabolismEnergetic dysfunctionGlucoseLactateTraumatic brain injury

Identifiers

PMID26898683
OpenAlexW2278495018

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.