SynthesisMolecular psychiatry2016
A meta-analysis of blood cytokine network alterations in psychiatric patients: comparisons between schizophrenia, bipolar disorder and depression.
Synthesis in Molecular psychiatry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 849 papers, 13 of them syntheses that pooled 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.
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.
Mindfulness-Based Cognitive Therapy Delivered Via Group Videoconferencing for Acute Coronary Syndrome Patients With Elevated Depression Symptoms
Profiling Vulnerability and Resilience for Mental Illness Following Viral Infections: Translating Epidemiology to Deep-phenotyping
Who cites it
849 citing papers in PubMed, 13 syntheses or guidelines pooled it, 1,621 citations in OpenAlex.
- Altered function of peripheral organ systems in first-episode drug naïve mental illnesses: a systematic review and meta-analysis.Molecular psychiatry · 2026Pooled it
- Multimodal microglial and kynurenine pathway alterations across the affective-psychosis spectrum: a systematic review of patterns, heterogeneity, and dimensional implications.Molecular psychiatry · 2026Pooled it
- Glutathione-Related Metabolite Levels and Enzyme Activities in Depression: A Systematic Review and Meta-Analysis.Neuropsychopharmacology reports · 2026Pooled it
- Association Between Inflammatory Markers and Cognitive Function in Adults With Bipolar Disorder: A Systematic Review.Acta psychiatrica Scandinavica · 2026Pooled it
- Inflammatory cytokine alterations in genetic and clinical high risk groups of psychosis: a systematic review and network meta-analysis.Psychological medicine · 2026Pooled it
- Association Between Peripheral IL-6 Levels in the Acute Stage of Stroke and Poststroke Depression: A Systematic Review and Meta-Analysis.Brain and behavior · 2026Pooled it
- TNF-α levels in first-episode, drug-naïve patients with major depressive disorder: a case-control study and meta-analysis.BMC psychiatry · 2026Pooled it
- Circulating inflammatory proteins associated with risks of schizophrenia, bipolar disorder, and major depressive disorder: a mendelian randomization study.Translational psychiatry · 2025Pooled it
- Relationships Between Immune-Inflammatory Features and Social Cognitive Impairments in Patients With Schizophrenia Spectrum Disorders: A Systematic Review.Brain and behavior · 2025Pooled it
- The Insulin-like Growth Factor Family as a Potential Peripheral Biomarker in Psychiatric Disorders: A Systematic Review.International journal of molecular sciences · 2025Pooled it
- Psychiatric symptoms and syndromes in sarcoidosis: a systematic review and meta-analysis.Frontiers in medicine · 2025Pooled it
- Severe mental illness and mortality in sepsis and septic shock: a systematic review and meta-analysis.Molecular psychiatry · 2024Pooled it
- Association of motoric cognitive risk syndrome with depression in older adults: a meta-analysis and systematic review of cross-sectional and cohort studies.BMC geriatrics · 2024Pooled it
- Interleukin 6 as a Treatment Target for Depression: A Proof-of-Concept Randomized Clinical Trial.JAMA psychiatry · 2026Trial
- Does inflammation moderate the effect of vitamin D supplementation on depressive symptoms? Results of an interventional study in children and adolescents.European journal of nutrition · 2026Trial
- Efficacy of Olokizumab in Treating Comorbid Depression in Patients with Rheumatoid Arthritis: Results of a Single-Center Randomized Controlled Trial.Doklady. Biochemistry and biophysics · 2026Trial
- Is increased inflammation in schizophrenia associated with increased cardiovascular risk and the etiopathogenesis of this disorder?Brain, behavior, & immunity - health · 2026Article
- Article
- Cytokine and C-reactive protein concentrations over 6 months of treatment with clozapine in treatment resistant schizophrenia.Brain, behavior, & immunity - health · 2026Article
- Major depressive disorder-alcohol use disorder comorbidity: diagnosis, mechanisms and treatment.European archives of psychiatry and clinical neuroscience · 2026Review
789 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 2 institutions in 1 country.
Funding
Abstract
Schizophrenia, bipolar disorder and major depressive disorder (MDD) have all been associated with aberrant blood cytokine levels; however, neither the pattern of cytokine alterations nor the impact of clinical status have been compared across disorders. We performed a meta-analysis of blood cytokines in acutely and chronically ill patients with these major psychiatric disorders. Articles were identified by searching the PubMed, PsycInfo and Web of Science, and the reference lists of these studies. Sixty-eight studies met the inclusion criteria (40 schizophrenia, 10 bipolar disorder and 18 MDD) for acutely ill patients. Forty-six studies met the inclusion criteria (18 schizophrenia, 16 bipolar disorder and 12 MDD) for chronically ill patients. Levels of two cytokines (interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α)), one soluble cytokine receptor (sIL-2R), and one cytokine receptor antagonist (IL-1RA) were significantly increased in acutely ill patients with schizophrenia, bipolar mania and MDD compared with controls (P<0.01). Following treatment of the acute illness, IL-6 levels significantly decreased in both schizophrenia and MDD (P<0.01); sIL-2R levels increased in schizophrenia; and IL-1RA levels in bipolar mania decreased. In chronically ill patients, the levels of IL-6 were significantly increased in schizophrenia, euthymic (but not depressed) bipolar disorder and MDD compared with controls (P<0.01). The levels of IL-1β and sIL-2R were significantly increased in both chronic schizophrenia and euthymic bipolar disorder. Overall, there were similarities in the pattern of cytokine alterations in schizophrenia, bipolar disorder and MDD during acute and chronic phases of illness, raising the possibility of common underlying pathways for immune dysfunction. Effects of treatment on cytokines were more robust for schizophrenia and MDD, but were more frequently studied than for acute mania. These findings have important implications for our understanding of the pathophysiology and treatment of major psychiatric disorders.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.