Evidence map›Paper›PMID 33656125›Full record

ArticleSao Paulo medical journal = Revista paulista de medicina

Descriptive epidemiological study on patients with movement disorders, with emphasis on Parkinson's disease.

Luiza Serafini Balestrassi, Sonia Maria Cesar Azevedo Silva

Open access · diamondAbstract read
In one paragraph

Article in Sao Paulo medical journal = Revista paulista de medicina. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 14 citations in OpenAlex.

  1. Trial
  2. Lewy Body Dementia Research in Latin America: A Scoping Review.Movement disorders clinical practice · 2025
    Article
  3. 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

2 authors at 2 institutions in 1 country.

Luiza Serafini BalestrassiMD, MSc. Neurologist, Department of Neurology, Hospital do Servidor Público Estadual (IAMSPE), São Paulo (SP), Brazil.ORCID http://orcid.org/0000-0001-9509-9741
Sonia Maria Cesar Azevedo SilvaMD, PhD. Neurologist, Movement Disorders Unit, Department of Neurology, Universidade Federal de São Paulo (UNIFESP), São Paulo (SP), Brazil.ORCID http://orcid.org/0000-0002-9937-2175
Hospital do Servidor Público Estadual · BRUniversidade Federal de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundKnowing the epidemiological profile is relevant for improving healthcare practices. Movement disorders are neurological disorders characterized by the presence of involuntary movements. They have a negative impact on patients' quality of life.

objectivesTo outline the frequencies of the different diagnoses seen among patients, along with their demographic characteristics, at a hospital in São Paulo (SP), Brazil, and to highlight the clinical aspects of those with Parkinson's disease. DESIGN AND

settingRetrospective descriptive epidemiological analysis at a specialized outpatient clinic in a state public hospital in São Paulo.

methodsPatients treated at this clinic over a four-year period were analyzed. Diagnoses, demographic variables and associations with clinical aspects of Parkinson's disease were evaluated.

resultsOut of the 680 medical records analyzed, 58.4% related to females. Most patients were over 60 years of age, white, married and teachers. The most frequent diagnosis was Parkinson's disease, followed by essential tremor and dystonia. Parkinson's disease presented in the mixed clinical form; the most common initial symptom was tremor. The akinetic-rigid clinical form occurred in younger individuals and mostly presented with postural instability and freezing of gait in the early years of disease.

conclusionsParkinson's disease, essential tremor and dystonia were the most frequent diagnoses. Characteristics like sex, frequency of other pathological conditions and the clinical and demographic aspects of Parkinson's disease were consistent with the data in the relevant literature.

Indexed as

Gait Disorders, NeurologicParkinson DiseaseAgedBrazilFemaleHumansMiddle AgedQuality of LifeRetrospective Studies

Identifiers

PMID33656125
PMCPMC9632504
OpenAlexW3118590019

What OpenQuestion holds

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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.