Evidence map›Paper›PMID 33672401›Full record

ReviewBrain sciences2021

Neuroprogression as an Illness Trajectory in Bipolar Disorder: A Selective Review of the Current Literature.

Gianluca Serafini, Matteo Pardini, Fiammetta Monacelli, Beatrice Orso, Nicola Girtler, Andrea Brugnolo, Mario Amore, Flavio Nobili, Disease Management Team On Dementia Of The Irccs Ospedale Policlinico San Martino

Open access · goldAbstract readReview
In one paragraph

Review in Brain sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
6.3field-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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Differential impact of manic versus depressive episode recurrence on longitudinal gray matter volume changes in bipolar disorder.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  4. Clinical staging and profiling of affective disorders.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Review
  5. Article
  6. Article
  7. Transdiagnostic Clinical Staging in Youth Mental Health: A primer for clinical practice.Revista brasileira de psiquiatria (Sao Paulo, Brazil : 1999) · 2025
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. 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

9 authors at 2 institutions in 1 country.

Gianluca SerafiniDepartment of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health DINOGMI, Section of Psychiatry, University of Genoa, 16132 Genoa, Italy.ORCID 0000-0002-6631-856X
Matteo PardiniIRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy.
Fiammetta MonacelliIRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy.
Beatrice OrsoDepartment of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health DINOGMI, Section of Neurology, University of Genoa, 16132 Genoa, Italy.
Nicola GirtlerIRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy.
Andrea BrugnoloDepartment of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health DINOGMI, Section of Psychiatry, University of Genoa, 16132 Genoa, Italy.
Mario AmoreDepartment of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health DINOGMI, Section of Psychiatry, University of Genoa, 16132 Genoa, Italy.
Flavio NobiliIRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy.
Disease Management Team On Dementia Of The Irccs Ospedale Policlinico San MartinoDepartment of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health DINOGMI, Section of Psychiatry, University of Genoa, 16132 Genoa, Italy.
Ospedale Policlinico San Martino · ITUniversity of Genoa · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bipolar disorder (BD) is a chronic and disabling psychiatric condition that is linked to significant disability and psychosocial impairment. Although current neuropsychological, molecular, and neuroimaging evidence support the existence of neuroprogression and its effects on the course and outcome of this condition, whether and to what extent neuroprogressive changes may impact the illness trajectory is still poorly understood. Thus, this selective review was aimed toward comprehensively and critically investigating the link between BD and neurodegeneration based on the currently available evidence. According to the most relevant findings of the present review, most of the existing neuropsychological, neuroimaging, and molecular evidence demonstrates the existence of neuroprogression, at least in a subgroup of BD patients. These studies mainly focused on the most relevant effects of neuroprogression on the course and outcome of BD. The main implications of this assumption are discussed in light of specific shortcomings/limitations, such as the inability to carry out a meta-analysis, the inclusion of studies with small sample sizes, retrospective study designs, and different longitudinal investigations at various time points.

Indexed as

bipolar disorderillness courseillness outcomeillness trajectoryneuroprogression

Identifiers

PMID33672401
PMCPMC7926350
OpenAlexW3132421449

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.