Evidence map›Paper›PMID 30920924›Full record

ReviewCirculation research2019

Treatment of Resistant and Refractory Hypertension.

Maria Czarina Acelajado, Zachary H Hughes, Suzanne Oparil, David A Calhoun

Registry-linked trialAbstract readReview
In one paragraph

Review in Circulation research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06450327 (Resistant Hypertension An Open, Complicated), which is not on this map. Cited by 102 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
102citing papers in PubMed, 5 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.

NCT06450327 recruitingnot on this mapstarted 2024, after this paper: background citation

Resistant Hypertension An Open, Complicated ("Cum Plicare") or Complex ("Cum Plexus")

TypeobservationalSponsorUniversity of Campinas, BrazilRan2024 to 2026Enrolled80ConditionsHypertension, Resistant HypertensionArmsThis is a cross-sectional observational study
3 · Its place in the literature

Who cites it

102 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Pooled it
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  5. Pooled it
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. The Japanese Society of Hypertension Guidelines for the management of elevated blood pressure and hypertension 2025 (JSH2025).Hypertension research : official journal of the Japanese Society of Hypertension · 2026
    Article
  14. Article
  15. Article
  16. 2024 Thai guidelines on the treatment of hypertension.Asian biomedicine : research, reviews and news · 2025
    Article
  17. Pannexins in the vasculature.American journal of physiology. Heart and circulatory physiology · 2025
    Review
  18. Targeting Histamine H4 Receptor in the Rostral Ventromedial Medulla to Relieve Hypertension.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  19. Review
  20. Review

42 more citing papers are in PubMed but not listed here.

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.

Maria Czarina AcelajadoFrom the Department of Medicine, Division of Cardiovascular Disease, Vascular Biology and Hypertension Program, University of Alabama at Birmingham.
Zachary H HughesFrom the Department of Medicine, Division of Cardiovascular Disease, Vascular Biology and Hypertension Program, University of Alabama at Birmingham.
Suzanne OparilFrom the Department of Medicine, Division of Cardiovascular Disease, Vascular Biology and Hypertension Program, University of Alabama at Birmingham.
David A CalhounFrom the Department of Medicine, Division of Cardiovascular Disease, Vascular Biology and Hypertension Program, University of Alabama at Birmingham.

Funding

University of Alabama at Birmingham's Diabetes Research CenterP30DK079626 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Kirk Michael Habegger · 2013 to 2026
$19.5M
MECHANISMS OF HYPERTENSION AND CARDIOVASCULAR DISEASEST32HL007457 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Martin E Young · 1985 to 2026
$8.6M
Mechanisms of Refractory HypertensionR01HL113004 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI OPARIL, SUZANNE · 2014 to 2018
$2.5M
NHLBI NIH HHS R01 HL113004NHLBI NIH HHS T32 HL007457NIDDK NIH HHS P30 DK079626
6 · The paper itself

Abstract

Resistant hypertension (RHTN) is defined as uncontrolled blood pressure despite the use of ≥3 antihypertensive agents of different classes, including a diuretic, usually thiazide-like, a long-acting calcium channel blocker, and a blocker of the renin- angiotensin system, either an ACE (angiotensin-converting enzyme) inhibitor or an ARB (angiotensin receptor blocker), at maximal or maximally tolerated doses. Antihypertensive medication nonadherence and the white coat effect, defined as elevated blood pressure when measured in clinic but controlled when measured outside of clinic, must be excluded to make the diagnosis. RHTN is a high-risk phenotype, leading to increased all-cause mortality and cardiovascular disease outcomes. Healthy lifestyle habits are associated with reduced cardiovascular risk in patients with RHTN. Aldosterone excess is common in patients with RHTN, and addition of spironolactone or amiloride to the standard 3-drug antihypertensive regimen is effective at getting the blood pressure to goal in most of these patients. Refractory hypertension is defined as uncontrolled blood pressure despite use of ≥5 antihypertensive agents of different classes, including a long-acting thiazide-like diuretic and an MR (mineralocorticoid receptor) antagonist, at maximal or maximally tolerated doses. Fluid retention, mediated largely by aldosterone excess, is the predominant mechanism underlying RHTN, while patients with refractory hypertension typically exhibit increased sympathetic nervous system activity.

Indexed as

Drug ResistanceAldosteroneAnimalsAntihypertensive AgentsBlood PressureDrug Therapy, CombinationHumansHyperaldosteronismHypertensionMineralocorticoid Receptor AntagonistsRisk FactorsSodium Chloride Symporter InhibitorsSympathetic Nervous SystemSympatholyticsTreatment OutcomeWater-Electrolyte BalanceAldosteroneAntihypertensive AgentsMineralocorticoid Receptor AntagonistsSodium Chloride Symporter InhibitorsSympatholyticschlorthalidonegoalshumanshyperaldosteronismspironolactone

Identifiers

PMID30920924
PMCPMC6469348

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.