Evidence map›Paper›PMID 31559533›Full record

ArticleJournal of neurology2020

Cognitive impairment and structural brain damage in multiple system atrophy-parkinsonian variant.

Francesca Caso, Elisa Canu, Milica Jecmenica Lukic, Igor N Petrovic, Andrea Fontana, Ivan Nikolic, Vladimir S Kostic, Massimo Filippi, Federica Agosta

Abstract read
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In one paragraph

Article in Journal of neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
2.8field-weighted citation impact, top 9% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
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  6. Article
  7. Article
  8. Asymmetry in Atypical Parkinsonian Syndromes-A Review.Journal of clinical medicine · 2024
    Review
  9. Review
  10. Article
  11. Mild cognitive impairment in multiple system atrophy: a brain network disorder.Journal of neural transmission (Vienna, Austria : 1996) · 2023
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Neuropathological findings in multiple system atrophy with cognitive impairment.Journal of neural transmission (Vienna, Austria : 1996) · 2020
    Article
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 4 institutions in 2 countries.

Francesca CasoNeuroimaging Research Unit, Institute of Experimental Neurology, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina, 60, 20132, Milan, Italy.
Elisa CanuNeuroimaging Research Unit, Institute of Experimental Neurology, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina, 60, 20132, Milan, Italy.ORCID http://orcid.org/0000-0001-5804-3378
Milica Jecmenica LukicClinic of Neurology, School of Medicine, University of Belgrade, Belgrade, Serbia.
Igor N PetrovicClinic of Neurology, School of Medicine, University of Belgrade, Belgrade, Serbia.
Andrea FontanaUnit of Biostatistics, Fondazione IRCCS Casa Sollievo Della Sofferenza, San Giovanni Rotondo, Foggia, Italy.ORCID http://orcid.org/0000-0002-6660-5315
Ivan NikolicClinic of Neurology, School of Medicine, University of Belgrade, Belgrade, Serbia.ORCID http://orcid.org/0000-0002-9813-7907
Vladimir S KosticClinic of Neurology, School of Medicine, University of Belgrade, Belgrade, Serbia.ORCID http://orcid.org/0000-0002-0184-9802
Massimo FilippiNeuroimaging Research Unit, Institute of Experimental Neurology, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina, 60, 20132, Milan, Italy.ORCID http://orcid.org/0000-0002-5485-0479
Federica AgostaNeuroimaging Research Unit, Institute of Experimental Neurology, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina, 60, 20132, Milan, Italy. agosta.federica@hsr.it.ORCID http://orcid.org/0000-0003-3121-4979
University of Belgrade · RSIstituti di Ricovero e Cura a Carattere Scientifico · ITVita-Salute San Raffaele University · ITCasa Sollievo della Sofferenza · IT

Funding

Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja project no. 175090
6 · The paper itself

Abstract

In this multiparametric, cross-sectional study, we aimed to investigate cognitive impairment and brain structural changes in patients with multiple system atrophy (MSA)-parkinsonian variant (MSA-p). Twenty-six MSA-p patients and 19 controls underwent clinical and neuropsychological evaluation and 1.5 T brain MRI scan. Cortical thickness measures and volumes of deep grey matter structures were obtained. A regression analysis correlated MRI metrics with clinical features in MSA-p patients. Almost 46% of MSA-p patients showed a mild cognitive impairment involving mainly attentive-executive and memory domains. Apathy and depression were found in half of MSA-p patients. MSA-p patients showed significant cortical thinning of fronto-temporal-parietal regions and atrophy of periaqueductal grey matter, left cerebellar hemisphere, left pallidum and bilateral putamen, compared to controls. Cortical thinning in temporal regions correlated with global cognitive status and memory impairment. Grey matter cerebellar atrophy correlated with motor deficits. MSA-p patients showed a multidomain cognitive impairment with a prominent cortical damage in anterior more than posterior brain regions and grey matter volume reduction in subcortical structures. Cortical and subcortical structural changes might lead to cognitive dysfunction in MSA-p.

Indexed as

AgedCerebral CortexCognitive DysfunctionFemaleGray MatterHumansMagnetic Resonance ImagingMaleMiddle AgedMultiple System AtrophyParkinsonian DisordersCognitionCortical thicknessGrey matter damageMRIMultiple system atrophy-parkinsonian variant

Identifiers

PMID31559533
OpenAlexW2975640167

What OpenQuestion holds

Textmetadata
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.