Cited by 54Blood Pressure and Hypertension StudiesClinical practice guidelines implementationHormonal Regulation and Hypertension

Trends in Antihypertensive Medication Use Among US Patients With Resistant Hypertension, 2008 to 2014

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Hwang, Andrew Y., Dave, Chintan, Smith, Steven M.·2016·Hypertension

Abstract

Little is known of US trends in antihypertensive drug use for patients with treatment-resistant hypertension (TRH). We analyzed antihypertensive use among patients with TRH (treated with ≥4 antihypertensive drugs concurrently) from July 2008 through December 2014 using Marketscan administrative data. We included adults aged 18 to 65 years, with ≥6 months of continuous enrollment, a hypertension diagnosis, and ≥1 episode of overlapping use of ≥4 antihypertensive drugs; patients with heart failure were excluded. We identified 411 652 unique TRH episodes from 261 652 patients with a mean age of 55.9 years. From 2008 to 2014, we observed an increased prevalence, among TRH episodes, of β-blockers (+6.8% [79% to 85.8%]) and dihydropyridine calcium antagonists (+8.1% [69.1% to 77.2%]), and a decreased prevalence of angiotensin-converting enzyme inhibitors (−12.5% [60.4% to 47.9%]) and nondihydropyridine calcium antagonists (−5.0% [15% to 10%]). The prevalence of most other classes changed by <5% from 2008 to 2014. Thiazide diuretic use was largely unchanged from 2008 to 2014, with hydrochlorothiazide being by far the most prevalent thiazide diuretic; chlorthalidone use increased only modestly (+2.6% [3.8% to 6.4%]). Aldosterone antagonist use increased only modestly (+2.9% [7.3% to 10.2%]). Use of optimal regimens increased steadily (+13.8% [50.8% to 64.6%]) during the study period, whereas combined angiotensin-converting enzyme inhibitor/angiotensin receptor blocker use declined (−11.4% [17.7% to 6.3%]). Our results highlight the persistent infrequent use of recommended therapies in TRH, including spironolactone and chlorthalidone, and suggest a need for better efforts to increase the use of such approaches in light of recent evidence demonstrating their efficacy.

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Authors
Hwang, A. Y., Dave, C., & Smith, S. M.
Affiliations
University of Florida Health (US)
Venue
Hypertension
Published
2016-12
Volume
68
Issue
6
Pages
1349-1354
ISSN
  • 0194-911X (ISSN-L)
  • 1524-4563
OpenAlex
W2536697423
Cited by
54
References
31
Citations by year
2026: 1 · 2025: 4 · 2024: 2 · 2023: 5 · 2022: 9 · 2021: 6 · 2020: 9 · 2019: 5 · 2018: 4 · 2017: 8 · 2016: 1
FWCI
4.95
Type
journal article
Language
en
Open access
Locations
  • Hypertension (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Blood Pressure and Hypertension Studies
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Clinical practice guidelines implementation
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Hormonal Regulation and Hypertension
Keywords
resistant hypertension, antihypertensive medication use, treatment-resistant hypertension, drug use trends, beta-blockers, dihydropyridine calcium antagonists, ACE inhibitors, thiazide diuretics, mineralocorticoid receptor antagonists, spironolactone, chlorthalidone
MeSH terms
Adult, Angiotensin-Converting Enzyme Inhibitors, Antihypertensive Agents, Blood Pressure Determination, Calcium Channel Blockers, Chlorthalidone, Drug Resistance, Drug Therapy, Combination, Drug Utilization, Female, Follow-Up Studies, Humans, Hydrochlorothiazide, Hypertension, Male, Middle Aged, Retrospective Studies, Severity of Illness Index, Spironolactone, United States, Cohort Studies, Treatment Outcome, Risk Assessment, Patient Safety

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