Evidence map›Paper›PMID 31484982›Full record

ArticleScientific reports2019

Inter-arm Blood Pressure Difference is Associated with Recurrent Stroke in Non-cardioembolic Stroke Patients.

Yoonkyung Chang, Jinkwon Kim, Yong-Jae Kim, Tae-Jin Song

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

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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

4 authors at 3 institutions in 1 country.

Yoonkyung ChangDepartment of Neurology, Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Korea.
Jinkwon KimDepartment of Neurology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.ORCID http://orcid.org/0000-0003-0156-9736
Yong-Jae KimDepartment of Neurology, Eunpyeong St. Mary's Hospital, Catholic University of Korea, Seoul, Korea.
Tae-Jin SongDepartment of Neurology, Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Korea. knstar@ewha.ac.kr.
Ewha Womans University · KRCatholic University of Korea · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recurrent stroke increases mortality and aggravates the disability of stroke patients. We hypothesized that increased inter-arm systolic blood pressure difference and inter-arm diastolic blood pressure difference would be related to recurrent stroke in non-cardioembolic stroke patients. A total of 1226 consecutive non-cardioembolic first-ever ischemic stroke patients, in whom bilateral brachial blood pressures were measured by an automated ankle-brachial index measuring device, were included in our study. Recurrent stroke was defined as newly developed neurologic symptoms with relevant lesions on brain CT and/or MRI after 7 days or hospital discharge. Inter-arm systolic and diastolic blood pressure differences ≥10 mmHg were noted in 9.7% (120/1226) and 5.0% (62/1226) of patients, respectively. During a median 24 months of follow-up, 105 (8.5%) patients experienced recurrent stroke. Patients who had inter-arm systolic blood pressure difference ≥10 mmHg showed increased risk of recurrent stroke (hazard ratio:1.77, 95% confidence interval: 1.04-3.00, p = 0.033). Moreover, inter-arm diastolic blood pressure difference ≥10 mmHg was also independently associated with increased risk of recurrent stroke (hazard ratio:2.92, 95% confidence interval: 1.59-5.34, p = 0.001). In conclusion, inter-arm blood pressure difference ≥10 mmHg may be associated with increased risk recurrent stroke in non-cardioembolic stroke patients.

Indexed as

Brain IschemiaMagnetic Resonance ImagingStrokeTomography, X-Ray ComputedAgedArmBlood PressureBlood Pressure DeterminationCross-Sectional StudiesFemaleHumansMaleMiddle AgedRetrospective StudiesRisk Factors

Identifiers

PMID31484982
PMCPMC6726617
OpenAlexW2971623957

What OpenQuestion holds

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LicenceCC BY
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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.