Evidence map›Paper›PMID 31758522›Full record

ArticleIrish journal of medical science2020

Evaluation of simple inflammatory blood parameters in patients with migraine.

Hülya Olgun Yazar, Tamer Yazar, Ali Aygün, Şükran Kaygisiz, Dursun Kirbaş

Abstract read
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In one paragraph

Article in Irish journal of medical science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–field-weighted citation impact
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. Article
  2. Article
  3. 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
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Oxidative Stress and Migraine.Molecular neurobiology · 2024
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Evaluation of serum uric levels in migraine.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
    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

5 authors.

Hülya Olgun YazarOrdu University Education and Research Hospital, Bucak Mh. Ordu Üniversitesi Eğitim Araştırma Hastanesi, Pk:52200 Merkez, Ordu, Turkey. hulyazar@yahoo.com.ORCID https://orcid.org/0000-0003-2768-6092
Tamer YazarOrdu State Hospital, Ordu, Turkey.ORCID https://orcid.org/0000-0003-3054-6613
Ali AygünDepartment of Emergency Medicine, Faculty of Medicine, Ordu University Ordu, Ordu, Turkey.ORCID https://orcid.org/0000-0002-5190-1445
Şükran KaygisizOrdu University Education and Research Hospital, Bucak Mh. Ordu Üniversitesi Eğitim Araştırma Hastanesi, Pk:52200 Merkez, Ordu, Turkey.ORCID https://orcid.org/0000-0001-9779-8239
Dursun Kirbaşİstanbul Yeni Yüzyıl University Gaziosmanpaşa Hospital, İstanbul, Turkey.ORCID https://orcid.org/0000-0002-7113-8504

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThis study aimed to identify the serum neutrophil/lymphocyte ratio (NLR), monocyte/lymphocyte ratio (MLR), platelet/lymphocyte ratio (PLR), and C-reactive protein (CRP)/albumin (CAR) ratios among patients with diagnosis of migraine according to migraine subtypes (attack/attack-free period, migraine with or without aura, episodic/chronic migraine, family history/no family history) and to collect data to investigate the role of inflammation and oxidative stress in etiology.

methodThe study was completed with 235 patients with migraine diagnosis classified according to the International Classification of Headache Disorders-2013(ICHD) classification and 166 healthy controls. Patients with migraine were assessed during the attack by emergency medicine specialists in the emergency room and in attack-free periods in neurology clinics by neurology specialists.

resultsOf patients with migraine, 77.02% were female and 22.98% were male. The neutrophil, NLR, PLR, and MLR levels were higher than the control group (p < 0.05). The serum CRP, neutrophil, NLR, MLR, and CAR levels were higher, and albumin and lymphocyte levels were lower during migraine attack periods (p < 0.05). Migraines with aura were observed to have higher serum NLR levels compared to the aura-free patients (p < 0.05). Migraine patients with positive family history were found to have higher NLR levels compared to patients without a family history (p < 0.05).

conclusionAlthough non-specific, serum NLR, MLR, PLR, and CAR levels may be potential biomarkers associated with migraine subtypes with different clinical features such as migraine attack period, migraine with aura, and patients with family history of migraine. Elevated inflammatory markers may indicate the severity of disease.

Indexed as

AdultBiomarkersCase-Control StudiesC-Reactive ProteinFemaleHumansInflammationLymphocytesMaleMigraine DisordersMonocytesNeutrophilsOxidative StressBiomarkersC-Reactive ProteinChronic migraineEpisodic migraineOxidative stressPeripheral inflammation

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Registered trials

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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.