Evidence map›Paper›PMID 32536782›Full record

ArticleJournal of central nervous system disease2020

Postural Behavior in Medicated Parkinson Disease Patients: A Preliminary Study Searching for Indicators to Track Progress.

Adriana Menezes Degani, Vinicius Saura Cardoso, Alessandra Tanuri Magalhães, Ana Larissa Sousa Assunção, Erica de Carvalho Soares, Alessander Danna-Dos-Santos

Open access · goldAbstract read
In one paragraph

Article in Journal of central nervous system disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 40% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. 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

6 authors at 2 institutions in 2 countries.

Adriana Menezes DeganiDepartment of Physical Therapy, Western Michigan University, Kalamazoo, MI, USA.ORCID https://orcid.org/0000-0002-1269-8210
Vinicius Saura CardosoBioSignal Laboratory, School of Physical Therapy, Federal University of Piauí, Parnaíba, Brazil.
Alessandra Tanuri MagalhãesBioSignal Laboratory, School of Physical Therapy, Federal University of Piauí, Parnaíba, Brazil.
Ana Larissa Sousa AssunçãoBioSignal Laboratory, School of Physical Therapy, Federal University of Piauí, Parnaíba, Brazil.
Erica de Carvalho SoaresBioSignal Laboratory, School of Physical Therapy, Federal University of Piauí, Parnaíba, Brazil.
Alessander Danna-Dos-SantosDepartment of Physical Therapy, Western Michigan University, Kalamazoo, MI, USA.
Universidade Federal do Piauí · BRWestern Michigan University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe establishment of early diagnostic methods for Parkinson disease (PD) is one of the key features to clinically control the rate of PD progression. This study aimed to give a first step toward recognizing the efficacy of multiple postural indices of balance control in differentiating medicated PD patients from health participants.

methodsNine individuals with PD (Hoehn and Yahr Stage up to 2), 9 staged 2.5 and up, and 9 healthy age-matched Controls performed bipedal stances for 120 seconds with eyes either open or closed on a stable force platform. All participants with PD were under anti-Parkinsonian medication. Non-parametric tests investigated the effects of PD and visual input on postural indices extracted from the center of pressure coordinates.

resultsIndependent of the stage of the disease, individuals with PD presented faster and shakier body sway compared with Controls. Advanced stages of PD also revealed increased body sway length and variability. In addition, medio-lateral postural instability was more pronounced in all stages of PD when visual inputs were not allowed. CONCLUSION AND SIGNIFICANCE: Body sway velocity, jerkiness, length, and its variability revealed to be potential markers for subclinical signs of adjustments in the neuromechanisms of balance control and postural instability even at early stages of disease and under anti-Parkinsonian medication. Results produced here will direct future studies aiming to investigate the efficacy of these same indices on recognizing subclinical development of PD as well as those individuals susceptible to faster rates of progression.

Indexed as

balancecenter of pressuremotor disordersParkinson diseasepostural control

Identifiers

PMID32536782
PMCPMC7268163
OpenAlexW3033315348

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.