Evidence map›Paper›PMID 33594453›Full record

ArticleJournal of neurology2021

Deficient visuomotor hand coordination in normal pressure hydrocephalus.

Hannah Köster, Katharina Müller-Schmitz, Aschwin G J Kolman, Rüdiger J Seitz

Open access · hybridAbstract read
In one paragraph

Article in Journal of neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 52% 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, 6 citations in OpenAlex.

  1. Article
  2. Observational
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

4 authors at 2 institutions in 2 countries.

Hannah KösterDepartment of Neurology, Medical Faculty, Centre for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Heinrich-Heine-University Düsseldorf, Bergische Landstrasse 2, 40629, Düsseldorf, Germany.
Katharina Müller-SchmitzDepartment of Neurology, Medical Faculty, Centre for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Heinrich-Heine-University Düsseldorf, Bergische Landstrasse 2, 40629, Düsseldorf, Germany.
Aschwin G J KolmanDepartment of Neurology, Medical Faculty, Centre for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Heinrich-Heine-University Düsseldorf, Bergische Landstrasse 2, 40629, Düsseldorf, Germany.
Rüdiger J SeitzDepartment of Neurology, Medical Faculty, Centre for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Heinrich-Heine-University Düsseldorf, Bergische Landstrasse 2, 40629, Düsseldorf, Germany. seitz@neurologie.uni-duesseldorf.de.ORCID http://orcid.org/0000-0002-1168-9187
Heinrich Heine University Düsseldorf · DEFlorey Institute of Neuroscience and Mental Health · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate if visuomotor coordination of hand movements is impaired in patients with normal pressure hydrocephalus (NPH) identified by dedicated testing procedures.

methodsForty-seven patients admitted for diagnostic workup for suspected NPH were studied prospectively with MRI, testing of cognitive and motor functions, lumbar puncture, and visuomotor coordination of hand movements using the PABLO

resultsFourteen patients were found to suffer from ideopathic NPH. They were severely impaired in visuomotor control of intermittent arm movements in comparison to patients who were found not to be affected by NPH (n = 18). In the patients with NPH the deficient arm control was improved after the spinal tap in proportion to the improvement of gait. There was no improvement of cognitive and motor functions in the patients not affected by NPH, while the patients with possible NPH (n = 15) showed intermediate deficit and improvement patterns.

interpretationOur data underline the importance of a multiparametric assessment of NPH and provide evidence for a motor control deficit in idiopathic NPH involving leg and arm movements. It is suggested that this motor control deficit resulted from an affection of the output tracts from the supplementary motor area in the periventricular vicinity.

Indexed as

Gait Disorders, NeurologicHydrocephalus, Normal PressureGaitHumansMagnetic Resonance ImagingSpinal PunctureLumbar punctureNormal pressure hydrocephalusSupplementary motor areaTap-testVisuomotor coordination

Identifiers

PMID33594453
PMCPMC8289764
OpenAlexW3131890458

What OpenQuestion holds

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Registered trials

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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.