Evidence map›Paper›PMID 26666737›Full record

ArticleJournal of clinical laboratory analysis2016

The Association Between Neutrophil/Lymphocyte Ratio and Disease Activity in Rheumatoid Arthritis and Ankylosing Spondylitis.

Ridvan Mercan, Berivan Bitik, Abdurrahman Tufan, Utku Burak Bozbulut, Nuh Atas, Mehmet Akif Ozturk, Seminur Haznedaroglu, Berna Goker

Abstract read
In one paragraph

Article in Journal of clinical laboratory analysis, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 113 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
113citing papers in PubMed, 2 pooled it
–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

113 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Mean platelet volume, red cell distribution width, platelet-to-lymphocyte and neutrophil-to-lymphocyte ratios in patients with ankylosing spondylitis and their relationships with high-frequency hearing thresholds.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2016
    Trial
  6. CD200Nature communications · 2026
    Article
  7. Article
  8. Article
  9. Observational
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Observational

53 more citing papers are in PubMed but not listed here.

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

8 authors.

Ridvan MercanDivision of Rheumatology, Department of Internal Medicine, Gazi University Hospital, Ankara, Turkey. mercanridvan@hotmail.com.
Berivan BitikDivision of Rheumatology, Department of Internal Medicine, Gazi University Hospital, Ankara, Turkey.
Abdurrahman TufanDivision of Rheumatology, Department of Internal Medicine, Gazi University Hospital, Ankara, Turkey.
Utku Burak BozbulutDepartment of Internal Medicine, Gazi University Hospital, Ankara, Turkey.
Nuh AtasDepartment of Internal Medicine, Gazi University Hospital, Ankara, Turkey.
Mehmet Akif OzturkDivision of Rheumatology, Department of Internal Medicine, Gazi University Hospital, Ankara, Turkey.
Seminur HaznedarogluDivision of Rheumatology, Department of Internal Medicine, Gazi University Hospital, Ankara, Turkey.
Berna GokerDivision of Rheumatology, Department of Internal Medicine, Gazi University Hospital, Ankara, Turkey.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundElevated neutrophil count is associated with poor prognosis and increased mortality in many conditions. Neutrophil to lymphocyte ratio (NLR) has emerged as a marker of inflammation in neoplastic and cardiovascular disorders. Herein, we investigated utility of this simple tool in rheumatoid arthritis (RA) and ankylosing spondylitis (AS).

methodsThe study consisted of 136 RA and 140 AS patients, along with 117 healthy control subjects. RA and AS activities were determined with Disease Activity Score (DAS) and Bath Ankylosing Spondylitis Disease Activity indices (BASDAI), respectively. The association between NLR and disease activity was analyzed.

resultsErythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and neutrophil counts were significantly higher in RA and AS patients compared to healthy controls. Similarly, NLR was higher compared to control subjects, both in RA (2.53 ± 1.4 vs. 2.16 ± 1.0, P = 0.019) and AS (2.43 ± 1.4 vs. 2.16 ± 1.0, P = 0.077). NLR correlated well with ESR and CRP, both in RA and AS. Moreover, NLR increased across worsening DAS28 activity groups (2.1 ± 1.0 in patients with remission, 2.5 ± 1.0 in low-moderate, 3.8 ± 2.5 in high disease activity). However, no association was found between NLR and BASDAI.

conclusionNLR is a cheap and readily available marker for the assessment of disease activity in RA.

Indexed as

AdultAgedArthritis, RheumatoidBlood SedimentationCase-Control StudiesC-Reactive ProteinFemaleHumansLymphocytesMaleMiddle AgedNeutrophilsSpondylitis, AnkylosingStatistics, NonparametricYoung AdultC-Reactive Proteinankylosing spondylitisdisease activity, neutrophilneutrophil to lymphocyte ratiorheumatoid arthritis

Identifiers

PMID26666737
PMCPMC6807125

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.