Evidence map›Paper›PMID 33561973›Full record

ReviewInternational journal of molecular sciences2021

Inflammatory Depression-Mechanisms and Non-Pharmacological Interventions.

Klara Suneson, Jesper Lindahl, Simon Chamli Hårsmar, Gustav Söderberg, Daniel Lindqvist

Registry-linked trialOpen access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07684911 (Longitudinal Study on the Sustainability of Transcranial Magnetic Stimulation Protocols - Biomarkers), which is not on this map. Cited by 65 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 4 pooled it
6.2field-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.

NCT07684911 recruitingnot on this mapstarted 2026, after this paper: background citation

Longitudinal Study on the Sustainability of Transcranial Magnetic Stimulation Protocols - Biomarkers

TypeobservationalSponsorHospital Center Guillaume RégnierRan2026 to 2029Enrolled30ConditionsDepression - Major Depressive Disorder, Depression Bipolar, Depression UnipolarArmsRepetitive transcranial magnetic stimulation
3 · Its place in the literature

Who cites it

65 citing papers in PubMed, 4 syntheses or guidelines pooled it, 132 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Trial
  7. Plasma proteomic profile of inflammatory depressive symptoms.Brain, behavior, & immunity - health · 2026
    Article
  8. Review
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5 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

5 authors at 1 institution in 1 country.

Klara SunesonDepartment of Clinical Sciences Lund, Psychiatry, Faculty of Medicine, Lund University, 221 85 Lund, Sweden.
Jesper LindahlDepartment of Clinical Sciences Lund, Psychiatry, Faculty of Medicine, Lund University, 221 85 Lund, Sweden.
Simon Chamli HårsmarOffice for Psychiatry and Habilitation, Psychiatric Clinic Lund, Region Skåne, 221 85 Lund, Sweden.
Gustav SöderbergDepartment of Clinical Sciences Lund, Psychiatry, Faculty of Medicine, Lund University, 221 85 Lund, Sweden.
Daniel LindqvistDepartment of Clinical Sciences Lund, Psychiatry, Faculty of Medicine, Lund University, 221 85 Lund, Sweden.
Lund University · SE

Funding

Vetenskapsrådet 2020-01428
6 · The paper itself

Abstract

Treatment of depression is hampered by the failure to identify distinct symptom profiles with distinct pathophysiologies that differentially respond to distinct treatments. We posit that inflammatory depression is a meaningful depression subtype associated with specific symptoms and biological abnormalities. We review several upstream, potentially causative, mechanisms driving low-grade inflammation in this subtype of depression. We also discuss downstream mechanisms mediating the link between inflammation and symptoms of depression, including alterations in dopaminergic neurotransmission and tryptophan metabolism. Finally, we review evidence for several non-pharmacological interventions for inflammatory depression, including probiotics, omega-3 fatty acids, and physical exercise interventions. While some evidence suggests that these interventions may be efficacious in inflammatory depression, future clinical trials should consider enriching patient populations for inflammatory markers, or stratify patients by inflammatory status, to confirm or refute this hypothesis.

Indexed as

C-Reactive ProteinDepressionDopaminergic NeuronsDysbiosisExerciseExercise TherapyFatty Acids, Omega-3Gastrointestinal MicrobiomeHumansInflammationMajor Depressive DisorderProbioticsSynaptic TransmissionTryptophanC-Reactive ProteinFatty Acids, Omega-3Tryptophandepressiondysbiosisexerciseinflammationn-3 PUFAs

Identifiers

PMID33561973
PMCPMC7915869
OpenAlexW3126447708

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.