[Perception and identification of barriers to the use of digital technologies in arterial hypertension].

Introduction: Electronic devices and communication technologies are increasingly used to provide medical care to patients with high blood pressure. The main objective was to evaluate doctors' perception on the usefulness of digital technologies in hypertension. The secondary objectives were to evaluate the prevalence of use of digital technologies in the follow-up of patients with hypertension and to identify the barriers perceived by doctors for their implementation in the Argentine Republic.

May Measurement Month 2021: an analysis of blood pressure screening results from Argentina.

Hypertension continues to be the leading cause of death and disability in the industrialized world, with a high level of unawareness and unacceptably poor control rates. Therefore, the Argentinian Society of Hypertension, in association with the May Measurement Month (MMM) charity, implemented an awareness campaign during May 2021. A voluntary cross-sectional survey was carried out during the month of May 2021 in public spaces and health centres across 29 cities in Argentina.

Prevalence and Characteristics of Isolated Nocturnal Hypertension and Masked Nocturnal Hypertension in a Tertiary Hospital in the City of Buenos Aires.

Isolated nocturnal hypertension (INH) and masked nocturnal hypertension (MNH) increase cardiovascular risk. Their prevalence and characteristics are not clearly established and seem to differ among populations. We aimed to determine the prevalence and associated characteristics of INH and MNH in a tertiary hospital in the city of Buenos Aires.

Prognostic value of home blood pressure monitoring in patients under antihypertensive treatment.

The prognostic value of home blood pressure monitoring (HBPM) has been investigated in several studies in the general population, demonstrating its independent association with cardiovascular events. However, in the case of treated hypertensive subjects, evidence is controversial. Our purpose was to evaluate the prognostic value of HBPM in this population.

White Coat Uncontrolled Hypertension in Teleconsultation: A New and Frequent Entity.

Introduction: Cardiovascular risk seems not to be greater in patients with white coat uncontrolled hypertension (WUCH) than in patients with sustained blood pressure (BP) control. Therefore, its detection is important to avoid overtreatment. The COVID-19 pandemic determined a massive migration of hypertension consultations from the face-to-face modality to teleconsultations, and it is unknown whether WUCH exists in this context.

The International Database of Central Arterial Properties for Risk Stratification: Research Objectives and Baseline Characteristics of Participants.

Objective: To address to what extent central hemodynamic measurements, improve risk stratification, and determine outcome-based diagnostic thresholds, we constructed the International Database of Central Arterial Properties for Risk Stratification (IDCARS), allowing a participant-level meta-analysis. The purpose of this article was to describe the characteristics of IDCARS participants and to highlight research perspectives.

Methods: Longitudinal or cross-sectional cohort studies with central blood pressure measured with the SphygmoCor devices and software were included.

Prognostic value of masked uncontrolled apparent resistant hypertension detected through home blood pressure monitoring.

Objective: Resistant hypertension carries a poor prognosis and current guidelines recommend the exclusion of the white-coat phenomenon for proper diagnosis. However, guidelines do not focus on patients treated with at least three drugs whose blood pressure (BP) is controlled at the office but elevated out of it. We aimed at determining whether this masked uncontrolled apparent resistant hypertension (MUCRH) detected through home blood pressure monitoring (HBPM) has prognostic value for fatal and nonfatal events in these hypertensive patients.

Use of renin-angiotensin system inhibitors and clinical predictors of COVID-19 severity in a tertiary hospital in the city of Buenos Aires.

Information regarding predictors of a worse COVID-19 prognosis in the South American population is scarce. We aimed to determine whether the blockade of the renin-angiotensin system is associated with a worse clinical course of COVID-19, and to evaluate what clinical variables are associated with COVID severity in our population. We included adult subjects with rtPCR-confirmed COVID-19.

Novel Indices of Home Blood Pressure Variability and Hypertension-Mediated Organ Damage in Treated Hypertensive Patients.

Introduction: Although multiple home blood pressure variability (HBPV) indices have been proposed, the superiority of one over another is not clear in treated hypertensives.

Aim: We evaluated the correlation between different indices of HBPV and hypertension-mediated organ damage (HMOD) in this population and determined predictors of greater HBPV.

Methods: We included adult treated hypertensives who performed an HBP monitoring (duplicate sitting BP readings in the morning, afternoon, and evening for 4 days, Omron HEM-705CP-II), laboratory measurements, transthoracic echocardiogram and carotid-femoral pulse wave velocity.

Use of inhibitors of the renin-angiotensin system in hypertensive patients and COVID-19 severity: A systematic review and meta-analysis.

What Is Known And Objective: Controversy has arisen in the scientific community on whether the use of renin-angiotensin system (RAS) inhibitors in the context of COVID-19 would be beneficial or harmful. A meta-analysis of eligible studies comparing the occurrence of severe and fatal COVID-19 in infected hypertensive patients who were under treatment with angiotensin-converting enzyme inhibitors (ACEI) or angiotensin receptor blockers (ARB) vs no treatment or other antihypertensives was conducted.

Methods: PubMed, Google Scholar, the Cochrane Library, medRxiv and bioRxiv were searched for relevant studies.

Cardiovascular End Points and Mortality Are Not Closer Associated With Central Than Peripheral Pulsatile Blood Pressure Components.

Pulsatile blood pressure (BP) confers cardiovascular risk. Whether associations of cardiovascular end points are tighter for central systolic BP (cSBP) than peripheral systolic BP (pSBP) or central pulse pressure (cPP) than peripheral pulse pressure (pPP) is uncertain. Among 5608 participants (54.

Opposing Age-Related Trends in Absolute and Relative Risk of Adverse Health Outcomes Associated With Out-of-Office Blood Pressure.

Participant-level meta-analyses assessed the age-specific relevance of office blood pressure to cardiovascular complications, but this information is lacking for out-of-office blood pressure. At baseline, daytime ambulatory (n=12 624) or home (n=5297) blood pressure were measured in 17 921 participants (51.3% women; mean age, 54.

Blood pressure control and cardiovascular risk profile in hypertensive patients under specialist care in Argentina: Results from the CHARTER study.

Worldwide, hypertension control rate is far from ideal. Some studies suggest that patients treated by specialists have a greater chance to achieve control. The authors aimed to determine the BP control rate among treated hypertensive patients under specialist care in Argentina, to characterize patients regarding their cardiovascular risk profile and antihypertensive drug use, and to assess the variables independently associated with adequate BP control.

Reproducibility of masked uncontrolled hypertension detected through home blood pressure monitoring.

Masked uncontrolled hypertension (MUCH) is an entity described in treated hypertensive subjects, where office blood pressure (BP) is well controlled and out-of-office BP is elevated. It has been related to a higher cardiovascular risk. However, the reproducibility of MUCH has been scarcely studied.

Comparing Office, Central, Home and Ambulatory Blood Pressure in Predicting Left Ventricular Mass.

The blood pressure measurement method that more accurately predicts a left ventricular mass is controversial, and the evidence suggesting superiority of central over brachial measurements is contradictory. The aim of this study was to compare the relationship between the different clinic and out-of-clinic blood pressure measurements methods with left ventricular mass in patients who attended a specialised hypertension centre for a central blood pressure measurement. An analysis was performed on the correlations between left ventricular mass and central and brachial blood pressure measurements made in the clinic, and home, as well as 24-h systolic blood pressure measurements.

Prevalence and related factors of office and home hypotension in older treated hypertensive patients.

Background: Older hypertensive adults under treatment are especially susceptible to hypotensive episodes, which entail an elevated risk. However, data on this subject are very scarce.

Aim: The purpose of this study was to determine the prevalence and predictors of office and home hypotension in older (≥ 65 years) treated hypertensive adults.

Validation of a new piezoelectric device for noninvasive measurement of central aortic systolic blood pressure.

Objective: The objective of this study was to compare the aortic piezoelectric device for noninvasive measurement of central aortic systolic blood pressure (cSBP) with the SphygmoCor.

Participants And Methods: A total of 85 participants from both sexes, aged 18-80 years, were stratified into three age groups (<30, 30-60, >60 years), with an equal number of healthy volunteers and hypertensive patients. We performed three cSBP measurements with each device, in an alternate manner, using the Bland-Altman method to determine the level of agreement.

Hemodynamic characterization of hypertensive patients with an exaggerated orthostatic blood pressure variation.

Unlabelled: Exaggerated orthostatic blood pressure variation (EOV) is a poorly understood phenomenon related to high cardiovascular risk. We aimed to determine whether hypertensive patients with EOV have a distinct hemodynamic pattern, assessed through impedance cardiography.

Methods: In treated hypertensive patients, we measured the cardiac index (CI), systemic vascular resistance index (SVRI), blood pressure (BP), and heart rate (HR) in the supine and standing (after 3 minutes) positions, defining three groups according to BP variation: 1) Normal orthostatic BP variation (NOV): standing systolic BP (stSBP)-supine systolic BP (suSBP) between -20 and 20 mmHg and standing diastolic BP (stDBP)-supine diastolic BP (suDBP) between -10 and 10 mmHg; 2) orthostatic hypotension (OHypo): stSBP-suSBP≤-20 or stDBP-suDBP≤-10 mmHg; 3) orthostatic hypertension (OHyper): stSBP-suSBP≥20 or stDBP-suDBP≥10 mmHg.

Alerting Reaction in Office Blood Pressure and Target Organ Damage: An Innocent Phenomenon?

Background: An alerting reaction is a physician-induced phenomenon which produces a transient blood pressure rise in the office.

Objective: To determine its relationship with target organ damage in treated hypertensives.

Method: We used three different indexes for calculating alerting reaction depending on the first, second or third office blood pressure measurement.

Arterial Stiffness in Treated Hypertensive Patients With White-Coat Hypertension.

Arterial stiffness, assessed through pulse wave velocity (PWV), independently predicts cardiovascular outcomes. In untreated persons, white-coat hypertension (WCH) has been related to arterial stiffness, but data in treated patients with WCH are scarce. The authors aimed to determine a possible association between WCH and arterial stiffness in this population.

Defining thresholds for home blood pressure monitoring in octogenarians.

To generate outcome-driven thresholds for home blood pressure (BP) in the elderly, we analyzed 375 octogenarians (60.3% women; 83.0 years [mean]) enrolled in the International Database on home BP in relation to cardiovascular outcome.

Comparison of atenolol versus bisoprolol with noninvasive hemodynamic and pulse wave assessment.

We aimed to compare atenolol versus bisoprolol regarding general hemodynamics, central-peripheral blood pressure (BP), pulse wave parameters, and arterial stiffness. In this open-label, crossover study, we recruited 19 hypertensives, untreated or with stable monotherapy. Patients were randomized to receive atenolol (25-50 mg) or bisoprolol (2.