Evidence map›Paper›PMID 31873768›Full record

ArticleJournal of neural transmission (Vienna, Austria : 1996)2020

Impact of orthostatic hypotension on wheelchair use in patients with Parkinson's disease.

Tomohiko Nakamura, Masashi Suzuki, Masamichi Ueda, Yumiko Harada, Masaaki Hirayama, Masahisa Katsuno

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neural transmission (Vienna, Austria : 1996), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
0.5field-weighted citation impact, top 32% 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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it, 8 citations in OpenAlex.

  1. Prevalence and impact of orthostatic hypotension in Parkinson's disease: a systematic review and meta-analysis.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2025
    Pooled it
  2. Pooled it
  3. Hypotensive episodes at 24-h ambulatory blood pressure monitoring predict adverse outcomes in Parkinson's disease.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2024
    Article
  4. Review
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 1 country.

Tomohiko NakamuraDepartment of Neurology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan. tomohiko@med.nagoya-u.ac.jp.ORCID http://orcid.org/0000-0001-7622-4527
Masashi SuzukiDepartment of Neurology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan.
Masamichi UedaDepartment of Neurology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan.
Yumiko HaradaDepartment of Neurology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan.
Masaaki HirayamaDepartment of Pathophysiological Laboratory Sciences, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Masahisa KatsunoDepartment of Neurology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan. ka2no@med.nagoya-u.ac.jp.
Nagoya University · JPNagoya University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Wheelchair use is an important indicator of disease progression in Parkinson's disease (PD). Here, we investigated whether orthostatic hypotension (OH) affects the time to wheelchair use. We examined 33 PD patients with OH and 95 without OH. Median time to start using a wheelchair calculated from the time of disease onset was significantly shorter in patients with OH than in those without OH (12.0 vs 19.0 years; p < 0.001). Thus, appropriate management of OH and motor function is necessary.

Indexed as

Disease ProgressionWheelchairsAgedAged, 80 and overFemaleHumansHypotension, OrthostaticMaleMiddle AgedParkinson DiseaseRetrospective StudiesTime FactorsDysautonomiaOrthostatic hypotensionParkinson’s diseaseProgressionWheelchair

Identifiers

PMID31873768
OpenAlexW2995567302

What OpenQuestion holds

Textmetadata
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.