Evidence map›Paper›PMID 18563297›Full record

ArticleJournal of neuro-oncology2008

Glucose metabolites, glutamate and glycerol in malignant glioma tumours during radiotherapy.

Pedram Tabatabaei, Per Bergström, Roger Henriksson, A Tommy Bergenheim

Abstract read
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In one paragraph

Article in Journal of neuro-oncology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.2field-weighted citation impact, top 19% 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

25 citing papers in PubMed, 46 citations in OpenAlex.

  1. The neuropharmacokinetics of temozolomide in patients with resectable brain tumors: potential implications for the current approach to chemoradiation.Clinical cancer research : an official journal of the American Association for Cancer Research · 2009
    Trial
  2. Article
  3. Reductive stress in cancer immunology and targeted therapy.Acta biochimica et biophysica Sinica · 2026
    Review
  4. Article
  5. Review
  6. Article
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  8. Preclinical and Clinical Use of Indigenously DevelopedACS pharmacology & translational science · 2023
    Review
  9. Article
  10. Article
  11. Review
  12. Article
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  15. Article
  16. Review
  17. Interrogating Metabolism in Brain Cancer.Magnetic resonance imaging clinics of North America · 2016
    Review
  18. Article
  19. Article
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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.

Pedram TabatabaeiDepartment of Neurosurgery, Umeå University Hospital, 901 85 Umea, Sweden. pedram.tabatabaie@vll.se
Per Bergström
Roger Henriksson
A Tommy Bergenheim
Umeå University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe metabolism of malignant glioma was studied in 13 patients. The main objective was to perform a study of the metabolic pattern of glucose, lactate, pyruvate, glutamate and glycerol in tumour tissue during base-line conditions and to detect any changes in the metabolism during radiotherapy.

methodDuring a stereotactic biopsy, two microdialysis catheters were implanted: one in tumour and one in peri-tumoural tissue. Fasting samples were analysed daily, before and during 5 days of radiotherapy given with 2 Gy fractions.

resultsBase-line levels of glucose and pyruvate were significantly lower in tumour compared to peri-tumoural tissue (P = 0.04 and 0.023, respectively). The lactate/pyruvate ratio was significantly higher in tumour tissue (P = 0.022). In general, the levels of lactate, glutamate and glycerol were higher in tumour tissue, although not statistically significant. Further, we could not detect any significant changes during the 5 days of radiotherapy in any of the metabolites analysed.

conclusionRadiotherapy up to 10 Gy given in five fractions does not influence the glucose metabolism nor does it induce any acute cytotoxic effect detected with glutamate or glycerol in malignant glioma, as assessed by microdialysis. The study confirms the glycolytic properties of glucose metabolism in malignant glioma.

Indexed as

Brain NeoplasmsGliomaGlucoseGlutamic AcidGlycerolHumansMicrodialysisRadiosurgeryGlucoseGlutamic AcidGlycerol

Identifiers

PMID18563297
OpenAlexW2013534754

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.