Evidence map›Paper›PMID 32347450›Full record

ArticleActa neurologica Belgica2021

Relationship between migraine headache and hematological parameters.

Gulhan Sarıcam

Abstract read
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In one paragraph

Article in Acta neurologica Belgica, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 5% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  4. Observational
  5. Article
  6. Article
  7. Article
  8. Association between serum high-sensitivity C-reactive protein levels and migraine: a REFORM study.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
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  9. Article
  10. Review
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  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Hematologic Differences Between Migraineurs and Tension-Type Headache Patients.Medical archives (Sarajevo, Bosnia and Herzegovina) · 2023
    Article
  19. Article
  20. 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

1 author at 1 institution in 1 country.

Gulhan SarıcamDepartment of Neurology Clinic, Ankara Pursaklar State Hospital, Mimar Sinan Mah. Çağatay Sok. No: 39, Ankara, Turkey. gulhansar01@hotmail.com.ORCID http://orcid.org/0000-0002-9032-6877
Ministry of Health · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although migraine is a neurological disorder known for its long, physiopathology remains unclear. The aim of this study was to investigate the levels of hematological parameters and neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), lymphocyte/monocyte ratio (LMR) and neutrophil/monocyte ratio (NMR) used as inflammatory markers in patients diagnosed with migraine. This retrospective study was performed with 250 patients and 215 healthy volunteers who were followed up in the neurology outpatient clinic with the diagnosis of migraine. Hematological parameters, C-reactive protein (CRP), NLR, PLR, LMR, NMR ratios were compared in the patient and control groups. Patients with migraine were grouped according to loss of function, the severity of pain and aura. 20.8% of patients in the mean age of 36.37 ± 8.683 had migraine with aura. We found that NMR values in migraine with aura (MWA) were significantly higher than in the control group. CRP, PLR and NMR values in migraine without aura (MWOA) were significantly higher than in the control group. Mean platelet volume (MPV) and platelet values were higher in patients with MWA and MWOA compared to the control group but did not show a statistically significant difference. We believe that these results support systemic inflammation in patients with migraine and the presence of a continuous inflammatory process even in periods without attacks. More comprehensive studies are needed to clarify the underlying pathophysiology that may guide the follow-up and treatment of the disease.

Indexed as

AdultBiomarkersBlood PlateletsC-Reactive ProteinFemaleHumansLymphocytesMaleMean Platelet VolumeMiddle AgedMigraine DisordersNeutrophilsRetrospective StudiesBiomarkersC-Reactive ProteinInflammationMigraineNeutrophil/lymphocyte ratio

Identifiers

PMID32347450
OpenAlexW3020528725

What OpenQuestion holds

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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.