Evidence map›Paper›PMID 32630307›Full record

ArticleBrain sciences2020

Clinical Severity and Calcium Metabolism in Patients with Bipolar Disorder.

Luca Steardo, Mario Luciano, Gaia Sampogna, Elvira Anna Carbone, Vito Caivano, Arcangelo Di Cerbo, Vincenzo Giallonardo, Carmela Palummo, Alfonso Vece, Valeria Del Vecchio and 2 more

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Lithium: Old Drug, New tricks?Current psychiatry reports · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Sleep Disturbances in Generalized Anxiety Disorder: The Role of Calcium Homeostasis Imbalance.International journal of environmental research and public health · 2023
    Article
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  12. Article
  13. Article
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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.

Luca SteardoDepartment of Psychiatry, University of Campania "Luigi Vanvitelli", 80131 Naples, Italy.
Mario LucianoDepartment of Psychiatry, University of Campania "Luigi Vanvitelli", 80131 Naples, Italy.ORCID 0000-0002-4338-1371
Gaia SampognaDepartment of Psychiatry, University of Campania "Luigi Vanvitelli", 80131 Naples, Italy.
Elvira Anna CarbonePsychiatric Unit, Department of Health Sciences, University Magna Graecia, 88100 Catanzaro, Italy.ORCID 0000-0001-5521-6552
Vito CaivanoDepartment of Psychiatry, University of Campania "Luigi Vanvitelli", 80131 Naples, Italy.
Arcangelo Di CerboDepartment of Psychiatry, University of Campania "Luigi Vanvitelli", 80131 Naples, Italy.
Vincenzo GiallonardoDepartment of Psychiatry, University of Campania "Luigi Vanvitelli", 80131 Naples, Italy.
Carmela PalummoDepartment of Psychiatry, University of Campania "Luigi Vanvitelli", 80131 Naples, Italy.
Alfonso VeceDepartment of Psychiatry, University of Campania "Luigi Vanvitelli", 80131 Naples, Italy.
Valeria Del VecchioDepartment of Psychiatry, University of Campania "Luigi Vanvitelli", 80131 Naples, Italy.
Pasquale De FazioPsychiatric Unit, Department of Health Sciences, University Magna Graecia, 88100 Catanzaro, Italy.
Andrea FiorilloDepartment of Psychiatry, University of Campania "Luigi Vanvitelli", 80131 Naples, Italy.
University of Campania "Luigi Vanvitelli" · ITMagna Graecia University · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Parathyroid hormone (PTH), vitamin D and serum calcium play a key role in several physiological and pathological conditions. Vitamin D and PTH receptors are largely expressed in the central nervous system and are involved in the modulation of inflammatory responses. Few studies investigated the association between calcium homeostasis imbalance and psychiatric disorders. This study aims to assess calcium homeostasis imbalance in patients with bipolar disorder (BD) and its impact on clinical outcome. We recruited 199 patients with BD, who were administered with validated assessment instruments to investigate depressive, manic and anxiety symptoms, affective temperaments, childhood trauma and global functioning. Serum calcium, vitamin D and PTH levels were assessed in all patients. Levels of PTH correlated with several clinical characteristics, including the diagnosis of bipolar disorder type I (BD-I), the presence of psychotic symptoms, lithium treatment, suicidality, total number of acute episodes and of hospitalizations (

Indexed as

bipolar disordercalcium homeostasislong-term outcomeparathyroid hormoneseverityvitamin D

Identifiers

PMID32630307
PMCPMC7408522
OpenAlexW3039786748

What OpenQuestion holds

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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.