Evidence map›Paper›PMID 35846210›Full record

ReviewEJHaem2022

Iron, neuro-bioavailability and depression.

Christian Berthou, Jean Paul Iliou, Denis Barba

Open access · diamondAbstract readReview
In one paragraph

Review in EJHaem, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

38 citing papers in PubMed, 67 citations in OpenAlex.

  1. Iron dysregulation in the central nervous system: implications for autism spectrum disorder.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2026
    Review
  2. Observational
  3. Review
  4. Prevalence of Risk of Iron Deficiency.Canadian journal of pain = Revue canadienne de la douleur · 2026
    Article
  5. Von Willebrand disease: more than just a bleeding disorder.Research and practice in thrombosis and haemostasis · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. The serum trace metal signature distinguishes patients with psychiatric disorders from healthy controls.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2025
    Article
  13. Review
  14. Article
  15. Review
  16. Addressing the perimenopause: what's blood got to do with it?Research and practice in thrombosis and haemostasis · 2025
    Article
  17. Article
  18. Article
  19. Article
  20. Why cells need iron: a compendium of iron utilisation.Trends in endocrinology and metabolism: TEM · 2024
    Review
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

3 authors at 2 institutions in 2 countries.

Christian BerthouDepartment of Immuno-Hematology INSERM UMR 12 27 LBAI University Brest Brest France.ORCID https://orcid.org/0000-0003-1246-5852
Jean Paul IliouDepartment of Psychiatry Pont Labbé Hospital France.
Denis BarbaHealth and Medical Center Le Guilvinec France.
Inserm · FRInstitute of Child Health · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Medical management of iron deficiency (ID) requires to consider its consequences in biochemical and physiological plural functions, beyond heme/hemoglobin disrupted synthesis. Fatigue, muscle weakness, reduced exercise capacity, changes in thymia and modified emotional behaviors are the commonest symptoms integrated in the history of ID, dependent or not of the hemoglobin concentration. The relationship between depression and absolute ID (AID) is a condition which is often unrecognized. Neuro-bioavailability and brain capture of blood iron are necessary for an appropriate synthesis of neurotransmitters (serotonin, dopamine, noradrenaline). These neurotransmitters, involved in emotional behaviors, depend on neuron aromatic hydoxylases functioning with iron as essential cofactor. Noradrenaline also has impact on neuroplasticity via brain-derived neurotrophic factor (BDNF), which is key for prefrontal and hippocampus neurons playing a role in depression. Establishing the formal relationship between depression and AID remains difficult. Intracerebral reduced iron is still hard to quantify by neuroimaging and single-photon emission computed tomography (SPECT) now tends to explore the neurotransmission pathways. AID has to be looked for and identified in the context of depression, major episode or resistant to conventional treatment such as serotonin reuptake inhibitor, and even in the absence of anemia, microcytosis or hypochromia (non-anemic ID). Confronted to brain imaging, blood iron status evaluation is indicated, especially in depressed, treatment-resistant, iron-deficient young women. In patients suffering from depression, increase in the prevalence of AID should be considered, in order to deliver a suitable treatment, considering both anti-depressive program and iron supplementation if AID.

Indexed as

deficiencydepressionironneuro‐availability

Identifiers

PMID35846210
PMCPMC9175715
OpenAlexW4200290315

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.