Hypertension

BACKGROUND: The prevalence of secondary causes of hypertension in young adults is unknown, and therefore, there is no consensus about the indication of screening of secondary hypertension (2HTN) in this population. The objective was to report the prevalence and the causes of 2HTN in young subjects. METHODS: 2090 patients with confirmed hypertension aged 18 to 40 years with full workup for 2HTN screening were included in this cross-sectional study. We assessed the prevalence of 2HTN and analyzed the factors associated...

BACKGROUND: We studied whether increased systolic blood pressure (SBP), as determined by auscultatory SBP, ambulatory SBP, and the number of cardiovascular health risk indicators, are associated with neurocognition in adolescents. METHODS: This cross-sectional study included 365 adolescents (mean age, 15.5 years) from 6 academic medical centers in the United States. The sample was 59.5% male, 52.6% White, with 23.9% of the caregivers having less than or equal to a high school degree...

BACKGROUND: Calcium deficiency in women is strongly linked to an increased risk of developing preeclampsia. Mitochondrial calcium ([Ca2+ ]m ) homeostasis is essential to regulate vascular smooth muscle cell (VSMC) function. However, the role of [Ca2+ ]m in preeclampsia development remains largely unknown. METHODS: To investigate this, human spiral arteries obtained from normotensive and preeclamptic women were collected for vascular function, RNA sequencing, and VSMC studies...

Hypertension control remains a significant challenge globally.1 Even in Europe, a region that has produced some of the best science on managing hypertension, the control rates of hypertension is poor, ranging between ~20% and 40% for most countries.2 If this was a simple issue to solve, one could ask - what do we need to ensure that the 60% to 80% of people with hypertension who are at high risk of a stroke, heart attack and other consequences, are not left behind? The first logical response would be that the ~500,000 general practitioners (GPs) in Europe3 should be clear on what the best approach is to diagnose and manage patients with hypertension...

Blood pressure guidelines serve as a beacon of best practice for the diagnosis and management of hypertension. The many cultural and societal differences in hypertension risk factors and management patterns across geographic regions support the need for geographically distinct international guidelines. In 2018, the European Society of Cardiology (ESC) and European Society of Hypertension (ESH) released a joint guideline for the management of hypertension.1 This guideline represented a unified front across European hypertension-oriented societies...

BACKGROUND: Systolic blood pressure (SBP) lowering reduces major cardiovascular disease (CVD) and all-cause mortality. However, the optimal target for SBP lowering remains controversial. METHODS: We included trials with random allocation to an SBP <130 mm Hg treatment target and CVD as the primary outcome. Data were extracted from each study independently and in duplicate using a standardized protocol. Random-effects meta-analysis was used to obtain pooled hazard ratios (HRs) and 95% CIs for CVD and all-cause mortality comparing SBP <130 and ≥130 mm Hg treatment targets...

BACKGROUND: There are no recent estimates for hypertension-associated medical expenditures. This study aims to estimate hypertension-associated incremental medical expenditures among privately insured US adults. METHODS: We conducted a retrospective cohort study using IQVIA's Ambulatory Electronic Medical Records-US data set linked with PharMetrics Plus claims data. Among privately insured adults aged 18 to 64 years, hypertension was identified as having ≥1 diagnosis code or ≥2 blood pressure measurements of ≥140/90 mm Hg, or ≥1 antihypertensive medication in 2021...

BACKGROUND: Resistant hypertension is characterized by elevated blood pressure (BP) despite using 3 antihypertensive agents. Ambulatory BP monitoring (ABPM) detects the presence of white-coat resistant hypertension (24-hour BP <130/80 mm Hg). The aim of the study was to evaluate risks of death in resistant hypertension compared with controlled hypertension, as well as in ABPM-confirmed (24-hour BP ≥130 or 80 mm Hg), versus white-coat resistant hypertension. METHODS: We selected 8146 patients with controlled hypertension (office BP <140/90 mm Hg while being treated with ≤3 antihypertensive drugs) and 8577 with resistant hypertension (BP ≥140 or ≥90 mm Hg while being treated with ≥3 drugs)...

BACKGROUND: High heritability of salt sensitivity suggests an essential role for genetics in the relationship between sodium intake and blood pressure (BP). The role of glycosaminoglycan genes, which are crucial for salinity tolerance, remains to be elucidated. METHODS: Interactions between 54 126 variants in 130 glycosaminoglycan genes and daily sodium excretion on BP were explored in 20 420 EPIC-Norfolk (European Prospective Investigation Into Cancer in Norfolk) subjects...

BACKGROUND: Hypertensive disorders of pregnancy are associated with high maternal and fetal morbidity and mortality. There are limited global data on the characteristics of women during and after pregnancy hypertension. METHODS: May Measurement Month is a global campaign to raise awareness of the importance of blood pressure. Adults (≥18 years) recruited through opportunistic sampling during May 2019 had blood pressure measured and comorbidities and lifestyle data collected...

BACKGROUND: Both blood pressure-lowering medication and sodium reduction are effective in hypertension control, but whether blood pressure-lowering medication modifies the effect of sodium reduction is unclear. This study aims to evaluate the dose-response effect of sodium intake reduction on blood pressure in treated hypertensive individuals and the impact of different classes of blood pressure-lowering drugs. METHODS: We searched multiple databases and reference lists up to July 9, 2024...

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Pulmonary hypertension (PH) is a rare and severe condition characterized by increased pressure in the pulmonary circulation, often resulting in right ventricular failure and death. The autonomic nervous system (ANS) plays a crucial role in the cardiovascular and pulmonary controls. Dysfunction of ANS has been implicated in the pathogenesis of cardiopulmonary diseases. Conversely, dysfunctions in ANS can arise from these diseases, impacting cardiac and pulmonary autonomic functions and contributing to disease progression...

BACKGROUND: Hyperkalemia is a frequent electrolyte alteration whose prevalence varies widely, depending on the adopted cutoff, the setting (inpatients versus outpatients), and the characteristics of the study population. Familial hyperkalemic hypertension (FHH) is a rare cause of hypertension, hyperkalemia, and hyperchloremic metabolic acidosis. METHODS: In this retrospective observational study, we investigated the prevalence of hyperkalemia (serum K+ >5.2 mmol/L on 2 repeated measurements) in 5100 referred patients affected by arterial hypertension, the potential causes, and the associated cardiovascular risk profile...

BACKGROUND: Antihypertensive medication use patterns have likely been influenced by changing costs and accessibility over the past 3 decades. This study examines the relationships between patent exclusivity loss, medication costs, and national health policies on antihypertensive medication use. METHODS: Using 1996 to 2021 Medical Expenditure Panel Survey data of US adults with hypertension taking at least 1 antihypertensive medication, we conducted a cross-sectional analysis...

The purpose of this article is to summarize disparities in blood pressure (BP) by race in the United States, discuss evidence-based strategies to increase equity in BP, review recent American Heart Association BP equity initiatives, and highlight missed opportunities for achieving equity in hypertension. Over 122 million American adults have hypertension, with the highest prevalence among Black Americans. Racial disparities in hypertension and BP control in the United States are estimated to be the single largest contributor to the excess risk for cardiovascular disease among Black versus White adults...

BACKGROUND: The prevalence of hypertension and uncontrolled hypertension may differ by age and sex. METHODS: We included participants in the Atherosclerosis Risk in Communities study at seven study visits over 33 years (visit 1: 15 636 participants; mean age, 54 years; 55% women), estimating sex differences in prevalence of hypertension (systolic blood pressure ≥130 mm Hg; diastolic blood pressure ≥80 mm Hg; or self-reported antihypertension medication use) and uncontrolled hypertension (systolic blood pressure ≥140 mm Hg or diastolic blood pressure ≥90 mm Hg) using unadjusted and comorbidity-adjusted models...

BACKGROUND: There is a strong association between obstructive sleep apnea and hypertension, but the effects of obstructive sleep apnea symptoms on the risk of incident hypertension are not well documented. The aim of this prospective study was to examine whether snoring and sleepiness are associated with incident hypertension. METHODS: Data from the French population-based CONSTANCES cohort were analyzed. Normotensive participants, aged 18 to 69 years, were included between 2012 and 2016 and screened for snoring, morning fatigue, and daytime sleepiness in 2017 using items of the Berlin Questionnaire...

BACKGROUND: Preeclampsia poses a substantial clinical challenge, characterized by maternal hypertension, cardiac dysfunction, and persistent cardiovascular risks for both the mother and offspring. Despite the known roles of the estrogen receptor (GPER [G protein-coupled estrogen receptor]) in placental development, its impact on cardiovascular aspects within a preeclampsia animal model remains unexplored. We propose that G-1, a GPER agonist, could have the potential to regulate not only hypertension but also cardiac dysfunction in rats with preeclampsia...

BACKGROUND: Left ventricular global longitudinal strain (LV GLS) on echocardiography is a sensitive yet clinically significant marker of myocardial dysfunction. Reduced LV GLS is prevalent in adults with chronic kidney disease and hypertension and is associated with adverse cardiovascular outcomes. It may be a biomarker of chronic kidney disease-associated myocardial dysfunction in children, but data are limited. Our objective was to describe LV GLS in the CKiD study (Chronic Kidney Disease in Children) and to examine the association between blood pressure (BP) and reduced LV GLS...