Evidence map›Paper›PMID 37443691›Full record

ArticleDiagnostics (Basel, Switzerland)2023

Brain-Derived Neurotrophic Factor (BDNF) and Translocator Protein (TSPO) as Diagnostic Biomarkers for Acute Ischemic Stroke.

Mayuri N Tuwar, Wei-Hung Chen, Arthur M Chiwaya, Hsu-Ling Yeh, Minh H Nguyen, Chyi-Huey Bai

Open access · goldAbstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2023. 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
1.9field-weighted citation impact, top 15% 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, 13 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
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 3 institutions in 3 countries.

Mayuri N TuwarSchool of Public Health, College of Public Health, Taipei Medical University, Taipei 106236, Taiwan.ORCID 0000-0002-0063-544X
Wei-Hung ChenDepartment of Neurology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei 111045, Taiwan.
Arthur M ChiwayaCLIME Group, Department of Biomedical Sciences, Division of Molecular Biology and Human Genetics, FMHS, Stellenbosch University, Francie Van Zijl Drive, Tygerberg, Cape Town 7505, South Africa.ORCID 0000-0003-0357-9663
Hsu-Ling YehDepartment of Neurology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei 111045, Taiwan.
Minh H NguyenSchool of Preventive Medicine and Public Health, Hanoi Medical University, Hanoi 100000, Vietnam.ORCID 0000-0001-8272-8895
Chyi-Huey BaiSchool of Public Health, College of Public Health, Taipei Medical University, Taipei 106236, Taiwan.ORCID 0000-0002-4658-1088
Taipei Medical University · TWHanoi Medical University · VNStellenbosch University · ZA

Funding

Ministry of Science and Technology of the People's Republic of China MOST 107-2314-B-038-072-MY3 and MOST 110-2314-B038-056-MY3
6 · The paper itself

Abstract

Brain-derived neurotrophic factor (BDNF) interacts with tropomyosin-related kinase B (TrkB) to promote neuronal growth, survival, differentiation, neurotransmitter release, and synaptic plasticity. The translocator protein (TSPO) is known to be found in arterial plaques, which are a symptom of atherosclerosis and a contributory cause of ischemic stroke. This study aims to determine the diagnostic accuracy of plasma BDNF and TSPO levels in discriminating new-onset acute ischemic stroke (AIS) patients from individuals without acute ischemic stroke. A total of 90 AIS patients (61% male, with a mean age of 67.7 ± 12.88) were recruited consecutively in a stroke unit, and each patient was paired with two age- and gender-matched controls. The sensitivity, specificity, and area of the curve between high plasma BDNF and TSPO and having AIS was determined using receiver operating characteristic curves. Furthermore, compared to the controls, AIS patients exhibited significantly higher levels of BDNF and TSPO, blood pressure, HbA1c, and white blood cells, as well as higher creatinine levels. The plasma levels of BDNF and TSPO can significantly discriminate AIS patients from healthy individuals (AUC 0.76 and 0.89, respectively). However, combining the two biomarkers provided little improvement in AUC (0.90). It may be possible to use elevated levels of TSPO as a diagnostic biomarker in patients with acute ischemic stroke upon admission.

Indexed as

acute ischemic strokebrain-derived neurotrophic factor (BDNF)translocator protein (TSPO)

Identifiers

PMID37443691
PMCPMC10340661
OpenAlexW4383535942

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.