Evidence map›Paper›PMID 23686301›Full record

ArticleMedical science monitor : international medical journal of experimental and clinical research2013

Neutrophil-to-lymphocyte ratio predicts response to cardiac resynchronization therapy.

Aysen Agacdiken, Umut Celikyurt, Tayfun Sahin, Kurtulus Karauzum, Ahmet Vural, Dilek Ural

Open access · greenAbstract read
In one paragraph

Article in Medical science monitor : international medical journal of experimental and clinical research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

6 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. The ratio of the neutrophil leucocytes to the lymphocytes predicts the outcome after cardiac resynchronization therapy.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2016
    Observational
  3. Reduction of Leukocyte Counts by Hydroxyurea Improves Cardiac Function in Rats with Acute Myocardial Infarction.Medical science monitor : international medical journal of experimental and clinical research · 2015
    Article
  4. Review
  5. What is the lowest value of left ventricular baseline ejection fraction that predicts response to cardiac resynchronization therapy?Medical science monitor : international medical journal of experimental and clinical research · 2014
    Article
  6. 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

6 authors at 1 institution in 1 country.

Aysen AgacdikenDepartment of Cardiology, Kocaeli University Medical Faculty, Kocaeli, Turkey.
Umut Celikyurt
Tayfun Sahin
Kurtulus Karauzum
Ahmet Vural
Dilek Ural
Kocaeli Üniversitesi · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNeutrophil-to-lymphocyte (N/L) ratio has been associated with adverse outcomes in patients with acute coronary syndromes and increased risk for long-term mortality in patients with acute decompensated heart failure. We aimed to investigate the prognostic value of neutrophil-to-lymphocyte ratio on response to cardiac resynchronization therapy (CRT). MATERIAL AND

methodsSeventy consecutive patients (mean age 58 ± 13 years; 40 men) undergoing CRT were included in the study. Hematological and echocardiographic parameters were measured before and 6 months after CRT. Echocardiographic response to CRT was defined as a ≥ 15% reduction in left ventricular end-systolic volume at 6-month follow-up.

resultsAfter 6 months of CRT, 49 (70%) patients were responders. After 6 months, left ventricular ejection fraction (LVEF) had significantly increased, from 21 ± 7% to 34 ± 11% in responder patients (p = 0.001). N/L ratio decreased significantly, from 2.4 ± 1 to 2.1 ± 0.7 in responders (p = 0.04). In multivariate analysis, significant associates of echocardiographic response to CRT was evaluated adjusting for age, etiology of cardiomyopathy, baseline LVEF, New York Heart Association functional class, C-reactive protein, and baseline N/L ratio. Baseline N/L ratio was the only predictor of response to CRT (OR 1.506, 95% CI, 1.011-2.243, p = 0.035).

conclusionsN/L ratio at baseline could help to identify patients with response to CRT.

Indexed as

Cardiac Resynchronization TherapyElectrocardiographyFemaleHumansLeukocyte CountLymphocytesMaleMiddle AgedNeutrophilsTreatment Outcome

Identifiers

PMID23686301
PMCPMC3663578
OpenAlexW1977533187

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.