Evidence map›Paper›PMID 32436100›Full record

ReviewJournal of neurology2020

An update on MSA: premotor and non-motor features open a window of opportunities for early diagnosis and intervention.

Viorica Chelban, Daniela Catereniuc, Daniela Aftene, Alexandru Gasnas, Ekawat Vichayanrat, Valeria Iodice, Stanislav Groppa, Henry Houlden

Open access · hybridAbstract readReview
In one paragraph

Review 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 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.3field-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

18 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
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  6. Review
  7. Article
  8. Article
  9. Article
  10. Sleep Disorders Associated with Neurodegenerative Diseases.Diagnostics (Basel, Switzerland) · 2023
    Review
  11. Article
  12. Article
  13. Article
  14. Abnormal circadian blood pressure regulation and cognitive impairment in α-synucleinopathies.Hypertension research : official journal of the Japanese Society of Hypertension · 2022
    Review
  15. Coenzyme Q10: Role in Less Common Age-Related Disorders.Antioxidants (Basel, Switzerland) · 2022
    Review
  16. Article
  17. Article
  18. Cerebellar ataxia, neuropathy and vestibular areflexia syndrome (CANVAS): from clinical diagnosis towards genetic testing.Medizinische Genetik : Mitteilungsblatt des Berufsverbandes Medizinische Genetik e.V · 2021
    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

8 authors at 4 institutions in 3 countries.

Viorica ChelbanDepartment of Neuromuscular Diseases, Queen Square Institute of Neurology, University College London, London, WC1N 3BG, UK. v.chelban@ucl.ac.uk.
Daniela CatereniucNeurobiology and Medical Genetics Laboratory, "Nicolae Testemitanu" State University of Medicine and Pharmacy, 165, Stefan cel Mare si Sfant Boulevard, 2004, Chişinău, Republic of Moldova.
Daniela AfteneDepartment of Neurology, Epileptology and Internal Diseases, Institute of Emergency Medicine, 1, Toma Ciorba Street, 2004, Chişinău, Republic of Moldova.
Alexandru GasnasDepartment of Neurology, Epileptology and Internal Diseases, Institute of Emergency Medicine, 1, Toma Ciorba Street, 2004, Chişinău, Republic of Moldova.
Ekawat VichayanratAutonomic Unit, National Hospital for Neurology and Neurosurgery, UCL NHS Trust, London, WC1N 3BG, UK.
Valeria IodiceAutonomic Unit, National Hospital for Neurology and Neurosurgery, UCL NHS Trust, London, WC1N 3BG, UK.
Stanislav GroppaNeurobiology and Medical Genetics Laboratory, "Nicolae Testemitanu" State University of Medicine and Pharmacy, 165, Stefan cel Mare si Sfant Boulevard, 2004, Chişinău, Republic of Moldova.
Henry HouldenDepartment of Neuromuscular Diseases, Queen Square Institute of Neurology, University College London, London, WC1N 3BG, UK.
National Hospital for Neurology and Neurosurgery · GBNicolae Testemițanu State University of Medicine and Pharmacy · MDUniversity College London · GBEpilepsy Foundation · AU

Funding

Medical Research Council G0802760Medical Research Council G1001253Medical Research Council MR/J004758/1Wellcome Trust WT093205MA
6 · The paper itself

Abstract

In this review, we describe the wide clinical spectrum of features that can be seen in multiple system atrophy (MSA) with a focus on the premotor phase and the non-motor symptoms providing an up-to-date overview of the current understanding in this fast-growing field. First, we highlight the non-motor features at disease onset when MSA can be indistinguishable from pure autonomic failure or other chronic neurodegenerative conditions. We describe the progression of clinical features to aid the diagnosis of MSA early in the disease course. We go on to describe the levels of diagnostic certainty and we discuss MSA subtypes that do not fit into the current diagnostic criteria, highlighting the complexity of the disease as well as the need for revised diagnostic tools. Second, we describe the pathology, clinical description, and investigations of cardiovascular autonomic failure, urogenital and sexual dysfunction, orthostatic hypotension, and respiratory and REM-sleep behavior disorders, which may precede the motor presentation by months or years. Their presence at presentation, even in the absence of ataxia and parkinsonism, should be regarded as highly suggestive of the premotor phase of MSA. Finally, we discuss how the recognition of the broader spectrum of clinical features of MSA and especially the non-motor features at disease onset represent a window of opportunity for disease-modifying interventions.

Indexed as

Cerebellar AtaxiaMultiple System AtrophyParkinsonian DisordersPure Autonomic FailureEarly DiagnosisHumansMSAMultiple system atrophyNon-motor featuresPremotor phase

Identifiers

PMID32436100
PMCPMC7419367
OpenAlexW3027336742

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.