Evidence map›Paper›PMID 24244409›Full record

Trial reportPloS one2013

Orthostatic change in blood pressure and incidence of atrial fibrillation: results from a bi-ethnic population based study.

Sunil K Agarwal, Alvaro Alonso, Seamus P Whelton, Elsayed Z Soliman, Kathryn M Rose, Alanna M Chamberlain, Ross J Simpson, Josef Coresh, Gerardo Heiss

Registry-linked trialOpen access · goldAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03924388 (The Effects of Spinal Cord Stimulation on Autonomic Function in People With Spinal Cord Injury), which is not on this map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
2.0field-weighted citation impact, top 14% 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.

NCT03924388 naunknown statusnot on this mapstarted 2020, after this paper: background citation

The Effects of Spinal Cord Stimulation on Autonomic Function in People With Spinal Cord Injury

TypeinterventionalSponsorUniversity of CalgaryRan2020 to 2022Enrolled46ConditionsSpinal Cord Injuries, Autonomic Dysreflexia, Orthostatic Hypotension, DysautonomicArmsEpidural spinal cord stimulation, Trnascutaneous electrical spinal cord stimulation.
3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 32 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

9 authors at 4 institutions in 1 country.

Sunil K AgarwalDepartment of Epidemiology and Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America.
Alvaro Alonso
Seamus P Whelton
Elsayed Z Soliman
Kathryn M Rose
Alanna M Chamberlain
Ross J Simpson
Josef Coresh
Gerardo Heiss
Johns Hopkins University · USUniversity of North Carolina at Chapel Hill · USTwin Cities Orthopedics · USWake Forest University · US

Funding

CARDIOVASCULAR EPIDEMIOLOGY INSTITUTIONAL TRAININGT32HL007024 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI Elizabeth Selvin · 1985 to 2026
$17.5M
Cardiovascular Disease Epidemiology &Prevention TrngT32HL007779 · NHLBI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI PAMELA L. Lutsey, JAMES S PANKOW · 1994 to 2026
$9.3M
COMMUNITY AND COHORT SURVEILLANCE PROGRAMS-N01HC55015N01HC055015 · HC · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI CHAMBLESS, LLOYD E · 1985 to 2006
$1.1M
Epidemiologic Study of Risk Factors and Biomarkers of Atrial FibrillationRC1HL099452 · NHLBI · UNIVERSITY OF MINNESOTA · PI ALONSO, ALVARO · 2009 to 2010
$897k
NHLBI NIH HHS IRC1HL099452-01NHLBI NIH HHS N01 HC055015NHLBI NIH HHS N01-HC-55015NHLBI NIH HHS RC1 HL099452NHLBI NIH HHS T32 HL007024NHLBI NIH HHS T32HL007024NHLBI NIH HHS T32 HL007779NHLBI NIH HHS T32-HL-007779PHS HHS 55016PHS HHS 55018PHS HHS 55019PHS HHS 55020PHS HHS 55021PHS HHS 55022
6 · The paper itself

Abstract

backgroundAutonomic fluctuations are associated with the initiation and possibly maintenance of atrial fibrillation (AF). However, little is known about the relationship between orthostatic blood pressure change, a common manifestation of autonomic dysfunction, and incident AF.

methodsWe examined whether supine-to-standing changes in systolic blood pressure (SBP) are associated with incident AF in 12,071 African American and white men and women aged 45-64 years, enrolled in the Atherosclerosis Risks in Communities (ARIC) study. Orthostatic hypotension (OH) was defined as a supine-standing drop in SBP by ≥20 mmHg or diastolic blood pressure by ≥10 mmHg. AF cases were identified based on study scheduled 12-lead ECG, hospital discharge ICD codes, and death certificates through 2009.

resultsOH was seen in 603 (5%) at baseline. During an average follow-up of 18.1 years, 1438 (11.9%) study participants developed AF. Incident AF occurred more commonly among those with OH than those without, a rate of 9.3 vs. 6.3 per 1000 person years, (p<0.001). The age, gender, and race adjusted hazard ratio (95%CI) of AF among those with OH compared to those without was 1.62 (1.34, 2.14). This association was attenuated after adjustment for common AF risk factors to HR 1.40 (1.15, 1.71), a strength similar to that of diabetes or hypertension with AF in the same model. A non-linear relationship between orthostatic change in SBP and incident AF was present after multivariable adjustment.

conclusionsOH is associated with higher AF incidence. Whether interventions that decrease OH can reduce AF risk remains unknown.

Indexed as

Atrial FibrillationBlack or African AmericanBlood PressureHypotension, OrthostaticWhite PeopleAge FactorsFemaleFollow-Up StudiesHumansMaleMiddle AgedRisk Factors

Identifiers

PMID24244409
PMCPMC3823988
OpenAlexW2054731777

What OpenQuestion holds

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Registered trials

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.