Evidence map›Paper›PMID 36009097›Full record

ArticleBrain sciences2022

Neutrophil-to-Lymphocyte, Monocyte-to-Lymphocyte, Platelet-to-Lymphocyte Ratio and Systemic Immune-Inflammatory Index in Different States of Bipolar Disorder.

Katerina Dadouli, Michel B Janho, Apostolia Hatziefthimiou, Ioanna Voulgaridi, Konstantina Piaha, Lemonia Anagnostopoulos, Panagiotis Ntellas, Varvara A Mouchtouri, Konstantinos Bonotis, Nikolaos Christodoulou and 2 more

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
6.7field-weighted citation impact, top 2% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

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  11. Evaluation of Pan-immune Inflammation Value and Systemic Immune Inflammation Index in Different Mood Episodes of Bipolar Disorder.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2025
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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

12 authors at 2 institutions in 1 country.

Katerina DadouliLaboratory of Hygiene and Epidemiology, Faculty of Medicine, University of Thessaly, 41222 Larissa, Greece.ORCID 0000-0002-8821-0795
Michel B JanhoDepartment of Psychiatry, Faculty of Medicine, University of Thessaly, 41100 Larissa, Greece.ORCID 0000-0003-1776-0009
Apostolia HatziefthimiouLaboratory of Physiology, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece.ORCID 0000-0003-3128-8695
Ioanna VoulgaridiLaboratory of Hygiene and Epidemiology, Faculty of Medicine, University of Thessaly, 41222 Larissa, Greece.ORCID 0000-0002-7352-0934
Konstantina PiahaPrimary Health Care Centre of Larisa, 41222 Larissa, Greece.
Lemonia AnagnostopoulosLaboratory of Hygiene and Epidemiology, Faculty of Medicine, University of Thessaly, 41222 Larissa, Greece.
Panagiotis NtellasDepartment of Medical Oncology, University Hospital of Ioannina, 45500 Ioannina, Greece.
Varvara A MouchtouriLaboratory of Hygiene and Epidemiology, Faculty of Medicine, University of Thessaly, 41222 Larissa, Greece.ORCID 0000-0002-2535-3596
Konstantinos BonotisDepartment of Psychiatry, Faculty of Medicine, University of Thessaly, 41100 Larissa, Greece.
Nikolaos ChristodoulouDepartment of Psychiatry, Faculty of Medicine, University of Thessaly, 41100 Larissa, Greece.
Matthaios SpeletasDepartment of Immunology and Histocompatibility, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece.ORCID 0000-0003-1287-7734
Christos HadjichristodoulouLaboratory of Hygiene and Epidemiology, Faculty of Medicine, University of Thessaly, 41222 Larissa, Greece.
University of Thessaly · GRUniversity Hospital of Ioannina · GR

Funding

State Scholarships Foundation MIS-5000432
6 · The paper itself

Abstract

The neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR), platelet-to-lymphocyte ratio (PLR) and systemic immune-inflammatory (SII) index, which provide a simple, rapid, inexpensive method to measure the level of inflammation, have been examined as potential inflammatory biomarkers of bipolar disorder (BD) in several studies. We conducted a case-control study recruiting 180 BD patients and 407 healthy controls. BD patients who met the inclusion criteria and were hospitalized due to BD at the psychiatry clinic of the University General Hospital of Larisa, Greece, until September 2021 were included in the study. Among them, 111 patients experienced a manic episode and 69 patients experienced a depressive episode. Data including a complete blood count were retrieved from their first admission to the hospital. Bipolar patients had a higher NLR, MLR and SII index compared to healthy controls when they were experiencing a manic episode (p < 0.001) and a depressive episode (p < 0.001). MLR was increased with large effect size only in patients expressing manic episodes. Neutrophils and NLR had the highest area under the curve with a cutoff of 4.38 and 2.15 in the ROC curve, respectively. Gender-related differences were mainly observed in the SII index, with males who were expressing manic episodes and females expressing depressive episodes having an increased index compared to healthy controls. The NLR, MLR and SII index were significantly higher in patients with BD than in healthy controls, which implies a higher grade of inflammation in BD patients.

Indexed as

bipolar disorderinflammation ratiolymphocyteMLRmonocyteneutrophilNLRplateletPLRSII index

Identifiers

PMID36009097
PMCPMC9405738
OpenAlexW4289985703

What OpenQuestion holds

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LicenceCC BY
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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.