Evidence map›Paper›PMID 25770032›Full record

ArticleThe American journal of medicine2015

Apparent Treatment-resistant Hypertension Among Individuals with History of Stroke or Transient Ischemic Attack.

Virginia J Howard, Rikki M Tanner, Aaron Anderson, Marguerite R Irvin, David A Calhoun, Daniel T Lackland, Suzanne Oparil, Paul Muntner

Abstract readComparative Study
In one paragraph

Article in The American journal of medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

20 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Guideline
  2. Article
  3. Observational
  4. Article
  5. Article
  6. Article
  7. Personalized hypertension treatment recommendations by a data-driven model.BMC medical informatics and decision making · 2023
    Article
  8. Review
  9. Article
  10. Key determinants of long-term post-stroke mortality in Ghana.Journal of the neurological sciences · 2022
    Article
  11. Apparent Treatment Resistant Hypertension Among Stroke Survivors in Ghana.Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2020
    Article
  12. Article
  13. Article
  14. Observational
  15. Article
  16. Article
  17. Article
  18. Article
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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

8 authors.

Virginia J HowardDepartment of Epidemiology, School of Public Health, University of Alabama at Birmingham. Electronic address: vjhoward@uab.edu.
Rikki M TannerDepartment of Epidemiology, School of Public Health, University of Alabama at Birmingham.
Aaron AndersonDepartment of Neurology, Emory University, Atlanta, Ga.
Marguerite R IrvinDepartment of Epidemiology, School of Public Health, University of Alabama at Birmingham.
David A CalhounDivision of Cardiovascular Disease, Department of Medicine, School of Medicine, University of Alabama at Birmingham.
Daniel T LacklandDepartment of Neurosciences, Medical University of South Carolina, Charleston.
Suzanne OparilDivision of Cardiovascular Disease, Department of Medicine, School of Medicine, University of Alabama at Birmingham.
Paul MuntnerDepartment of Epidemiology, School of Public Health, University of Alabama at Birmingham.

Funding

VCID and Stroke in a Bi-racial National CohortU01NS041588 · NINDS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI CUSHMAN, MARY, HOWARD, GEORGE · 2002 to 2022
$96.0M
Understanding Cohort Effects on Stroke, VCID, and Cognition After Major Epidemiologic TransitionsR01NS041588 · NINDS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI MARY CUSHMAN, VIRGINIA J. HOWARD · 2001 to 2026
$8.8M
NINDS NIH HHS R01 NS041588NINDS NIH HHS U01 NS041588
6 · The paper itself

Abstract

backgroundBlood pressure control is a paramount goal in secondary stroke prevention; however, high prevalence of uncontrolled blood pressure and use of multiple antihypertensive medication classes in stroke patients suggest this goal is not being met. We determined the prevalence and factors associated with apparent treatment-resistant hypertension in persons with/without stroke or transient ischemic attack.

methodsData came from the REasons for Geographic And Racial Differences in Stroke (REGARDS) study, a national, population-based cohort of 30,239 black and white adults aged ≥45 years, enrolled 2003-2007, restricted to 11,719 participants with treated hypertension. Apparent treatment-resistant hypertension was defined as (1) uncontrolled blood pressure (systolic ≥140 mm Hg or diastolic ≥90 mm Hg) with ≥3 antihypertensive medication classes, or (2) use of ≥4 antihypertensive medication classes, regardless of blood pressure level. Poisson regression was used to calculate characteristics associated with apparent treatment-resistant hypertension.

resultsAmong hypertensive participants, prevalence of apparent treatment-resistant hypertension was 24.9% (422 of 1694) and 17.0% (1708 of 10,025) in individuals with and without history of stroke or transient ischemic attack, respectively. After adjustment for cardiovascular risk factors, the prevalence ratio for apparent treatment-resistant hypertension for those with versus without stroke or transient ischemic attack was 1.14 (95% confidence interval, 1.03-1.27). Among hypertensive participants with stroke or transient attack, male sex, black race, larger waist circumference, longer duration of hypertension, and reduced kidney function were associated with apparent treatment-resistant hypertension.

conclusionsThe high prevalence of apparent treatment-resistant hypertension among hypertensive persons with history of stroke or transient ischemic attack suggests the need for more individualized blood pressure monitoring and management.

Indexed as

Drug ResistanceAdultAgedAge DistributionAntihypertensive AgentsBlood Pressure DeterminationComorbidityConfidence IntervalsDatabases, FactualFemaleHumansHypertensionIschemic Attack, TransientMaleMiddle AgedMultivariate AnalysisAntihypertensive AgentsPredictorsPrevalenceResistant hypertensionSecondary preventionStrokeTransient ischemic attack

Identifiers

PMID25770032
PMCPMC4475646

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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.