Evidence map›Paper›PMID 41085193›Full record

ArticleJournal of the American Heart Association2025

Blood Pressure Variability as a Diagnostic Marker for α-Synucleinopathy in Patients With Orthostasis.

Tonghoon Woo, Jueun Kim, Keun-Tae Kim, Kyoungwon Baik, Jin-Woo Park, Sun-Uk Lee, Euyhyun Park, Chan-Nyoung Lee, Byung-Jo Kim, Ji-Soo Kim

Abstract read
In one paragraph

Article in Journal of the American Heart Association, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Tonghoon WooNeurotology and Neuro-ophthalmology Laboratory Korea University Medical Center Seoul South Korea.ORCID 0009-0007-2627-6047
Jueun KimNeurotology and Neuro-ophthalmology Laboratory Korea University Medical Center Seoul South Korea.
Keun-Tae KimNeurotology and Neuro-ophthalmology Laboratory Korea University Medical Center Seoul South Korea.ORCID 0000-0003-3787-7431
Kyoungwon BaikDepartment of Neurology Korea University Medical Center Seoul South Korea.ORCID 0000-0001-7215-375X
Jin-Woo ParkDepartment of Neurology Korea University Medical Center Seoul South Korea.ORCID 0000-0001-5548-3378
Sun-Uk LeeNeurotology and Neuro-ophthalmology Laboratory Korea University Medical Center Seoul South Korea.ORCID 0000-0001-8660-7759
Euyhyun ParkNeurotology and Neuro-ophthalmology Laboratory Korea University Medical Center Seoul South Korea.ORCID 0000-0003-4373-6942
Chan-Nyoung LeeDepartment of Neurology Korea University Medical Center Seoul South Korea.ORCID 0000-0002-1285-4658
Byung-Jo KimDepartment of Neurology Korea University Medical Center Seoul South Korea.ORCID 0000-0002-0445-7185
Ji-Soo KimDizziness Center, Clinical Neuroscience Center Seoul National University Bundang Hospital Seongnam South Korea.ORCID 0000-0002-1508-2024

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt is widely accepted that patients with α-synucleinopathy show large blood pressure (BP) variability. We aimed to investigate the diagnostic utility of ambulatory BP monitoring in detecting α-synucleinopathy in patients with orthostasis.

methodsWe prospectively recruited consecutive patients with orthostatic dizziness between December 2021 and February 2024 at the Dizziness Center of a tertiary referral-based hospital in South Korea. All patients underwent a detailed examination using Frenzel goggles and systematic extrapyramidal neurologic examination for eligibility. All patients underwent 24-hour noninvasive ambulatory BP monitoring and head-up tilt table test using a Finometer.

resultsAmong the 223 patients, 22 (10%) were finally diagnosed with α-synucleinopathy. The diagnosis could have been made with emergence of motor symptoms 1 to 3 years after the presentation in 5 (22%) of the 22 patients. The coefficient of variance of systolic BP (SBP;

conclusionsOur findings implicate that ambulatory BP monitoring can help detect α-synucleinopathy in patients with orthostasis. Large BP variability and loss of circadian BP rhythm during ambulatory BP monitoring can serve as early warning signs of α-synucleinopathy, even before the prominent manifestation of motor symptoms.

Indexed as

Blood PressureBlood Pressure Monitoring, AmbulatoryDizzinessSynucleinopathiesAgedalpha-SynucleinBiomarkersFemaleHumansMaleMiddle AgedProspective StudiesRepublic of Koreaalpha-SynucleinBiomarkersambulatory blood pressureautonomic nervous systemblood pressure variabilityorthostatic hypotension

Identifiers

PMID41085193
PMCPMC12684565

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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.