Evidence map›Paper›PMID 26613721›Full record

ArticleClinical autonomic research : official journal of the Clinical Autonomic Research Society2016

Clinical characteristics of supine hypertension in de novo Parkinson disease.

Tadashi Umehara, Hiromasa Matsuno, Chizuko Toyoda, Hisayoshi Oka

Abstract read
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In one paragraph

Article in Clinical autonomic research : official journal of the Clinical Autonomic Research Society, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

33 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Review
  3. Enhanced visual illusions in Parkinson's disease with cardiovascular autonomic failure.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2025
    Article
  4. Article
  5. Review
  6. Article
  7. Abnormal circadian blood pressure regulation and cognitive impairment in α-synucleinopathies.Hypertension research : official journal of the Japanese Society of Hypertension · 2022
    Review
  8. Selected autonomic signs and symptoms as risk markers for phenoconversion and functional dependence in prodromal Parkinson's disease.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2022
    Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Autonomic Dysfunction in Parkinson's Disease.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2020
    Review
  14. Review
  15. Article
  16. Orthostatic Hypotension in Parkinson Disease.Clinics in geriatric medicine · 2020
    Review
  17. Article
  18. Review
  19. Review
  20. Diagnosis of multiple system atrophy.Autonomic neuroscience : basic & clinical · 2018
    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

4 authors at 1 institution in 1 country.

Tadashi UmeharaDepartment of Neurology, Daisan Hospital, The Jikei University School of Medicine, 4-11-1 Izumihoncho, Komae-shi, Tokyo, 201-8601, Japan. tumety@jikei.ac.jp.
Hiromasa MatsunoDepartment of Neurology, The Jikei University School of Medicine, Tokyo, Japan.
Chizuko ToyodaDepartment of Neurology, The Jikei University School of Medicine, Tokyo, Japan.
Hisayoshi OkaDepartment of Neurology, Daisan Hospital, The Jikei University School of Medicine, 4-11-1 Izumihoncho, Komae-shi, Tokyo, 201-8601, Japan. h.oka@jikei.ac.jp.
Jikei University School of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSupine hypertension is frequently associated with autonomic failure. However, its clinical characteristics in patients with Parkinson disease (PD) remain unclear. The present study aimed to clarify the characteristics of supine hypertension in patients with de novo PD.

methodsThe subjects were 72 patients with de novo PD. We studied blood pressure and plasma norepinephrine levels after the patients rested for 20 min in the supine position. Changes in blood pressure were also examined on head-up tilt-table testing.

resultsThe disease duration was 1.7 ± 1.6 years (average ± SD). Thirty-three (45.8 %) patients had supine hypertension (defined as a blood pressure of ≥140/90 mmHg). Supine blood pressure positively correlated with the degree of orthostatic hypotension. Age and the proportion of patients with akinetic-rigid motor subtype or preexisting hypertension were higher among patients with supine hypertension than among those without supine hypertension. The Mini-Mental State Examination score was lower in patients with supine hypertension than in those without supine hypertension. Sex, disease duration, disease severity, and peripheral sympathetic nervous activity as evaluated by the cardiac uptake of (123)I-metaiodobenzylguanidine and the plasma norepinephrine level did not differ between patients with and those without supine hypertension.

conclusionOlder age, akinetic-rigid motor subtype, and preexisting hypertension are independent risk factors for supine hypertension. Supine hypertension alone may be associated with milder peripheral sympathetic nervous denervation than orthostatic hypotension alone. As for global cognitive decline, supine hypertension is a far riskier comorbidity of early-stage PD than is orthostatic hypotension.

Indexed as

AgedFemaleHumansHypertensionMaleMiddle AgedParkinson DiseaseSupine PositionTilt-Table TestAutonomic failureOrthostatic hypotensionParkinson’s diseaseSupine hypertensionTilt-table testing

Identifiers

PMID26613721
OpenAlexW2246561750

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.