Evidence map›Paper›PMID 34611152›Full record

ArticleNPJ Parkinson's disease2021

Arm swing responsiveness to dopaminergic medication in Parkinson's disease depends on task complexity.

Elke Warmerdam, Robbin Romijnders, Clint Hansen, Morad Elshehabi, Milan Zimmermann, Florian G Metzger, Anna-Katharina von Thaler, Daniela Berg, Gerhard Schmidt, Walter Maetzler

Open access · goldAbstract read
In one paragraph

Article in NPJ Parkinson's disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
2.4field-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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Association between Backward Walking and Cognition in Parkinson Disease: A Systematic Review.International journal of environmental research and public health · 2022
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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

10 authors at 5 institutions in 1 country.

Elke WarmerdamDepartment of Neurology, Kiel University, Kiel, Germany. e.warmerdam@neurologie.uni-kiel.de.
Robbin RomijndersDepartment of Neurology, Kiel University, Kiel, Germany.
Clint HansenDepartment of Neurology, Kiel University, Kiel, Germany.ORCID http://orcid.org/0000-0003-4813-3868
Morad ElshehabiDepartment of Neurology, Kiel University, Kiel, Germany.
Milan ZimmermannDepartment of Neurodegeneration, Hertie Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.
Florian G MetzgerDepartment of Psychiatry and Psychotherapy, University Hospital of Tübingen, Tübingen, Germany.
Anna-Katharina von ThalerDepartment of Neurodegeneration, Hertie Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.
Daniela BergDepartment of Neurology, Kiel University, Kiel, Germany.
Gerhard SchmidtFaculty of Engineering, Kiel University, Kiel, Germany.
Walter MaetzlerDepartment of Neurology, Kiel University, Kiel, Germany.ORCID http://orcid.org/0000-0002-5945-4694
Christian-Albrechts-Universität zu Kiel · DEGerman Center for Neurodegenerative Diseases · DEHertie Institute for Clinical Brain Research · DEHochschule für Angewandte Wissenschaften Kiel · DEUniversity Children's Hospital Tübingen · DE

Funding

EC | EU Framework Programme for Research and Innovation H2020 | H2020 Priority Excellent Science | H2020 Marie Skłodowska-Curie Actions (H2020 Excellent Science - Marie Skłodowska-Curie Actions) 721577
6 · The paper itself

Abstract

The evidence of the responsiveness of dopaminergic medication on gait in patients with Parkinson's disease is contradicting. This could be due to differences in complexity of the context gait was in performed. This study analysed the effect of dopaminergic medication on arm swing, an important movement during walking, in different contexts. Forty-five patients with Parkinson's disease were measured when walking at preferred speed, fast speed, and dual-tasking conditions in both OFF and ON medication states. At preferred, and even more at fast speed, arm swing improved with medication. However, during dual-tasking, there were only small or even negative effects of medication on arm swing. Assuming that dual-task walking most closely reflects real-life situations, the results suggest that the effect of dopaminergic medication on mobility-relevant movements, such as arm swing, might be small in everyday conditions. This should motivate further studies to look at medication effects on mobility in Parkinson's disease, as it could have highly relevant implications for Parkinson's disease treatment and counselling.

Identifiers

PMID34611152
PMCPMC8492858
OpenAlexW3204922402

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.