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Initial combination therapy for hypertension in patients of African ancestry: a systematic review and meta-analysis. J Hypertens 2022; 40:629-640. [PMID: 35132041 DOI: 10.1097/hjh.0000000000003074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
We systematically reviewed randomized controlled trials (RCTs) that consider the effect of initial dual antihypertensive combination treatment on blood pressure (BP), morbidity, or mortality in hypertensive African ancestry adults, using the methodology of the Cochrane Collaboration. Main outcomes were difference in means (continuous data) and risk ratio (dichotomous data).We retrieved 1728 reports yielding 13 RCTs of 4 weeks to 3 years duration (median 8 weeks) in 3843 patients. Systolic BP was significantly higher on β-adrenergic blocker vs. other combinations, 3.80 [0.82;6.78] mmHg, but comparable for other combinations. Hypokalemia and hyperglycemia occurred with calcium channel blocker (CCB) + diuretics > diuretics + angiotensin converting enzyme inhibitor (ACEI)/angiotensin-II-type-1-receptor antagonist (ARB) > CCB + ACEI/ARB. An RCT including high-risk patients reported combined morbidity/mortality for hydrochlorothiazide (mg) 25 + benazepril 40 vs. amlodipine 10 + benazepril 40 of respectively 8.9% vs. 6.6% (n = 1414, risk ratio 1.35 [0.94;1.94]; all patients, N = 11 506, 1.23 [1.11;1.37]).We conclude that limited evidence supports CCB + ACEI rather than HCT + ACEI as first-line initial combination therapy in African ancestry patients with hypertension. PROSPERO CRD42021238529.
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Egan BM, Yang J, Rakotz MK, Sutherland SE, Jamerson KA, Wright JT, Ferdinand KC, Wozniak GD. Self-Reported Antihypertensive Medication Class and Temporal Relationship to Treatment Guidelines. Hypertension 2021; 79:338-348. [PMID: 34784722 DOI: 10.1161/hypertensionaha.121.17102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The greater antihypertensive responses to initial therapy with calcium channel blockers (CCBs) or thiazide-type diuretics than renin-angiotensin system blockers as initial therapy in non-Hispanic Black (NHB) adults was recognized in the US High BP guidelines from 1988 to 2003. The 2014 Report from Panel Members Appointed to the Eighth Joint National Committee (2014 aJNC8 Report) and the 2017 American College of Cardiology/American Heart Association High Blood Pressure Guideline were the first to recommend CCBs or thiazide-type diuretics rather than renin-angiotensin system blockers as initial therapy in NHB. We assessed the temporal relationship of these recommendations on self-reported CCB or thiazide-type diuretics monotherapy by NHB and NHW adults with hypertension absent compelling indications for β-blockers or renin-angiotensin system blockers in National Health and Nutrition Examination Surveys 2015 to 2018 versus 2007 to 2012 (after versus before 2014 aJNC8 Report). CCB or thiazide-type diuretics monotherapy was unchanged in NHW adults (17.1% versus 18.1%, P=0.711) and insignificantly higher after 2014 among NHB adults (43.7% versus 38.2%, P=0.204), although CCB monotherapy increased (29.5% versus 21.0%, P=0.021) and renin-angiotensin system blocker monotherapy fell (44.5% versus 31.0%, P=0.008). Although evidence-based CCB monotherapy increased among NHB adults in 2015 to 2018, hypertension control declined as untreated hypertension and monotherapy increased. While a gap between recommended and actual monotherapy persists, evidence-based monotherapy appears insufficient to improve hypertension control in NHB adults, especially given evidence for worsening therapeutic inertia. Initiating treatment with single-pill combinations and timely therapeutic intensification when required to control hypertension are evidence-based, race-neutral options for improving hypertension control among NHB adults.
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Affiliation(s)
- Brent M Egan
- Improving Health Outcomes, American Medical Association, Greenville, SC (B.M.E., S.E.S.)
| | - Jianing Yang
- Improving Health Outcomes, American Medical Association, Chicago, IL (J.Y., M.K.R., G.D.W.)
| | - Michael K Rakotz
- Improving Health Outcomes, American Medical Association, Chicago, IL (J.Y., M.K.R., G.D.W.)
| | - Susan E Sutherland
- Improving Health Outcomes, American Medical Association, Greenville, SC (B.M.E., S.E.S.)
| | - Kenneth A Jamerson
- Department of Medicine, University of Michigan Medical Center, Ann Arbor (K.A.J.)
| | - Jackson T Wright
- Department of Medicine, Case Western Reserve, Cleveland, OH (J.T.W.)
| | - Keith C Ferdinand
- Department of Medicine, Tulane University School of Medicine, New Orleans, LA (K.C.F.)
| | - Gregory D Wozniak
- Improving Health Outcomes, American Medical Association, Chicago, IL (J.Y., M.K.R., G.D.W.)
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Different effects of antihypertensive treatment on office and ambulatory blood pressure. J Hypertens 2019; 37:467-475. [DOI: 10.1097/hjh.0000000000001914] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Avilés-Santa ML, Colón-Ramos U, Lindberg NM, Mattei J, Pasquel FJ, Pérez CM. From Sea to Shining Sea and the Great Plains to Patagonia: A Review on Current Knowledge of Diabetes Mellitus in Hispanics/Latinos in the US and Latin America. Front Endocrinol (Lausanne) 2017; 8:298. [PMID: 29176960 PMCID: PMC5687125 DOI: 10.3389/fendo.2017.00298] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Accepted: 10/16/2017] [Indexed: 12/13/2022] Open
Abstract
The past two decades have witnessed many advances in the prevention, treatment, and control of diabetes mellitus (DM) and its complications. Increased screening has led to a greater recognition of type 2 diabetes mellitus (type 2 DM) and prediabetes; however, Hispanics/Latinos, the largest minority group in the US, have not fully benefited from these advances. The Hispanic/Latino population is highly diverse in ancestries, birth places, cultures, languages, and socioeconomic backgrounds, and it populates most of the Western Hemisphere. In the US, the prevalence of DM varies among Hispanic/Latino heritage groups, being higher among Mexicans, Puerto Ricans, and Dominicans, and lower among South Americans. The risk and prevalence of diabetes among Hispanics/Latinos are significantly higher than in non-Hispanic Whites, and nearly 40% of Hispanics/Latinos with diabetes have not been formally diagnosed. Despite these striking facts, the representation of Hispanics/Latinos in pharmacological and non-pharmacological clinical trials has been suboptimal, while the prevalence of diabetes in these populations continues to rise. This review will focus on the epidemiology, etiology and prevention of type 2 DM in populations of Latin American origin. We will set the stage by defining the terms Hispanic, Latino, and Latin American, explaining the challenges identifying Hispanics/Latinos in the scientific literature and databases, describing the epidemiology of diabetes-including type 2 DM and gestational diabetes mellitus (GDM)-and cardiovascular risk factors in Hispanics/Latinos in the US and Latin America, and discussing trends, and commonalities and differences across studies and populations, including methodology to ascertain diabetes. We will discuss studies on mechanisms of disease, and research on prevention of type 2 DM in Hispanics/Latinos, including women with GDM, youth and adults; and finalize with a discussion on lessons learned and opportunities to enhance research, and, consequently, clinical care oriented toward preventing type 2 DM in Hispanics/Latinos in the US and Latin America.
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Affiliation(s)
- M. Larissa Avilés-Santa
- National Heart, Lung, and Blood Institute at the National Institutes of Health, Bethesda, MD, United States
| | - Uriyoán Colón-Ramos
- Department of Global Health, Milken Institute School of Public Health, George Washington University, Washington, DC, United States
| | - Nangel M. Lindberg
- Kaiser Permanente Center for Health Research, Portland, OR, United States
| | - Josiemer Mattei
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, United States
| | - Francisco J. Pasquel
- Department of Medicine, Emory University School of Medicine, Atlanta, GA, United States
| | - Cynthia M. Pérez
- University of Puerto Rico Graduate School of Public Health, San Juan, Puerto Rico
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Ferdinand KC, Nasser SA. A review of the efficacy and tolerability of combination amlodipine/valsartan in non-white patients with hypertension. Am J Cardiovasc Drugs 2013; 13:301-13. [PMID: 23784267 PMCID: PMC3781303 DOI: 10.1007/s40256-013-0033-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
This article discusses racial/ethnic disparities in hypertension, with particular focus on non-white populations including blacks, Hispanics/Latinos, and Asians. Hypertension and its related morbidity and mortality affect a disproportionate number of black patients compared with white patients. Blacks, Hispanics/Latinos, and Asians have poor rates of hypertension awareness, treatment, and control. Given the high prevalence of comorbidities (e.g., obesity, diabetes, and metabolic syndrome) in these populations, renin–angiotensin–aldosterone system blockers are a good choice for foundation therapy. This review also discusses the importance of adherence and persistence with antihypertensive medication, which remain suboptimal in these non-white populations. Evidence suggests improvement with the use of single-pill combination therapy. Lastly, clinical trial data on the antihypertensive efficacy and safety of the combination of a dihydropyridine calcium channel blocker and an angiotensin receptor blocker, a widely utilized combination, in non-white populations are presented. PubMed was searched using the title/abstract key words (amlodipine AND valsartan AND [hypertension OR hypertensive] AND [black(s) OR African American(s) OR Hispanic(s) OR Latino(s) OR Mexican(s) OR Asian(s)]). In total, eight studies in patients with stage 1 or 2 hypertension were identified (n = 1,111 black, n = 389 Hispanic/Latino, and n = 3,094 Asian). Results showed that treatment with the combination of amlodipine plus valsartan is a reasonable choice for initial therapy or in patients who fail to respond to monotherapy. These drug classes have complementary mechanisms of action and, when used concomitantly, the magnitude of blood pressure lowering in these non-white populations is generally comparable with that seen in non-Hispanic white patients.
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Affiliation(s)
- Keith C Ferdinand
- Division of Cardiology, Tulane University School of Medicine, and Association of Black Cardiologists, Inc., 1430 Tulane Ave., SL-48, New Orleans, LA, 70112, USA,
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Guzman NJ. Epidemiology and management of hypertension in the Hispanic population: a review of the available literature. Am J Cardiovasc Drugs 2012; 12:165-78. [PMID: 22583147 PMCID: PMC3624012 DOI: 10.2165/11631520-000000000-00000] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Hispanics are the fastest growing ethnic minority in the USA. Among Hispanics, lack of hypertension awareness and lack of effective blood pressure (BP) control are problematic, as are higher incidence rates of hypertension-related co-morbidities compared with non-Hispanic populations. Moreover, there are currently no hypertension treatment guidelines that address the unique characteristics of this ethnic group. This article discusses ethnic differences in hypertension and cardiovascular risk factors and reviews the literature on the efficacy of antihypertensive agents in Hispanic patients, with a focus on the role of renin-angiotensin-aldosterone system (RAAS) inhibition in the management of hypertension in these patients. Hypertension in Hispanic patients can be challenging to manage, in part because this population has a higher prevalence of obesity, diabetes, and metabolic syndrome compared with non-Hispanic whites. The presence of these co-morbidities suggests that RAAS-inhibitor-based therapies may be particularly beneficial in this population. However, few studies have evaluated the efficacy of antihypertensive treatments in Hispanic patients. Two outcomes studies in hypertensive patients have shown the benefits of treating Hispanic patients with antihypertensive therapy and included RAAS inhibitors as part of the treatment regimen. In addition, BP-lowering trials have shown the antihypertensive efficacy of angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, and direct renin inhibitors, although data on the latter are more limited. Additional studies are needed to more thoroughly evaluate the effects of RAAS inhibitors (and other drug classes) on outcomes and BP lowering in the Hispanic hypertensive population.
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Affiliation(s)
- Nicolas J Guzman
- The George Washington University Medical Faculty Associates, Division of Renal Diseases and Hypertension, Washington, DC 20037, USA.
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Black HR, Aguirre P. F, Wright M, Alessi T, Baschiera F. Aliskiren Alone or in Combination With Hydrochlorothiazide in Hispanic/Latino Patients With Systolic Blood Pressure 160 mm Hg to <180 mm Hg (Aliskiren Alone or in Combination With Hydrochlorothiazide in Patients With Stage 2 Hypertension to Provide Quick. J Clin Hypertens (Greenwich) 2012; 14:514-21. [DOI: 10.1111/j.1751-7176.2012.00672.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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O'Brien E. Twenty-four-hour ambulatory blood pressure measurement in clinical practice and research: a critical review of a technique in need of implementation. J Intern Med 2011; 269:478-95. [PMID: 21281363 DOI: 10.1111/j.1365-2796.2011.02356.x] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
This review presents evidence that ambulatory blood pressure measurement (ABPM) should be used more widely in clinical practice and hypertension research. The technique, which should be mandatory in trials of antihypertensive drugs, is not being used in all studies of antihypertensive drug efficacy. ABPM is also being under-used in outcome studies. The failure to implement ABPM in primary care and hypertension research is impeding patient management and scientific advancement. ABPM offers so many advantages in assessing the efficacy of blood pressure (BP)-lowering drugs that it should be mandatory in pharmacological trials. Likewise, the technique provides a means of achieving BP control in clinical practice, which is essential if we are to halt the epidemic of the cardiovascular consequences of hypertension. However, if ABPM is to be implemented for these purposes, certain requirements will need to be fulfilled. These include the availability of accurate, patient-friendly and inexpensive devices; standardization of the presentation and plotting of data with summary statistics for day-to-day practice; provision of comprehensive data analysis for research; an interpretative report to facilitate use in busy clinical practice; a trend report to demonstrate efficacy or otherwise of treatment in clinical practice and online transmission of data to provide immediate real-time data analysis. The reasons why ABPM is not being implemented are reviewed, and proposals are made to make the technique more acceptable.
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Affiliation(s)
- E O'Brien
- Department of Molecular Pharmacology, The Conway Institute, University College Dublin, Dublin, Ireland
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