Introduction: Obstructive sleep apnea (OSA) is closely associated with resistant hypertension (RHTN). Individuals with OSA may have sensory and muscular alterations in pharyngolaryngeal structures, potentially resulting in oropharyngeal dysphagia.
Objective: One objective of this study was to assess and compare the quality of life (QoL) and swallowing ability of resistant hypertensive patients with and without OSA.
Purpose: To evaluate (i) the outcome of swallowing therapy program on the rehabilitation of oropharyngeal dysphagia in resistant hypertensive patients with obstructive sleep apnea (OSA) and (ii) the association between the clinical and anthropometric characteristics of these individuals and this outcome.
Methods: This was a prospective interventional study in which resistant hypertensives diagnosed with OSA by polysomnography and dysphagia by fiberoptic endoscopic evaluation of swallowing (FESS) participated. All participants underwent a FEES and assessment of the risk of dysphagia (Eating Assessment Tool, EAT-10) and swallowing-related quality of life (Swal-QoL) before and after the intervention.
Background: Refractory hypertension (RfHT) and obstructive sleep apnea (OSA) share common pathophysiological mechanisms and probably are intrinsically associated, but their prevalence, clinical profile, and polysomnography (PSG) pattern remain misunderstood.
Objective: To describe OSA prevalence and PSG pattern of patients with RfHT in a large cohort of resistant hypertension (RHT).
Methods: This is a cross-sectional study involving 418 RHT patients (30.
Background: Cardiovascular (CV) risk factors, particularly cardiometabolic, seem to be associated with heightened severity and increased morbimortality in patients infected with the novel Coronavirus disease-2019 (COVID-19).
Methods: A thorough scoping review was conducted to elucidate and summarize the latest evidence for the effects of adverse cardiac metabolic profiles on the severity, morbidity, and prognosis of COVID-19 infection.
Results: The pathophysiology of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is complex, being characterized by viral-induced immune dysregulation and hypercytokinemia, particularly in patients with critical disease, evolving with profound endothelial dysfunction, systemic inflammation, and prothrombotic state.
Braz J Otorhinolaryngol
January 2023
Objective: The aim of this study was to describe the prevalence and characteristics of OD through Fiberoptic Endoscopic Evaluation of Swallowing (FEES) and the Eating Assessment Tool-10 (EAT-10) in hypertensive patients with OSA, as well as to describe the sensitivity of EAT-10 for the detection of OD in this population.
Methods: This study included a convenience sample in which 85 resistant hypertensive patients diagnosed with OSA in an university hospital participated. Participants were subjected to the EAT-10 (index test) and FEES (reference standard).
Resistant Hypertension (RHT) is associated with a higher risk of Obstructive Sleep Apnoea (OSA). OSA and aortic stiffness (AS) measured by Pulse Wave Velocity (PWV) are independent risk factors for cardiovascular events. We assessed, in a cross-sectional study, the association between AS measured by PWV and OSA severity in patients with RHT.
View Article and Find Full Text PDFResistant arterial hypertension (RAH) is strongly associated with obstructive sleep apnea (OSA). Individuals with OSA may have subclinical swallow impairment, diagnosed by instrumental assessments, such as videofluoroscopy and fiberoptic endoscopic evaluation of swallowing (FEES). However, few studies have evaluated this population and included a control group of individuals without OSA.
View Article and Find Full Text PDFAcute kidney injury (AKI) in hospitalized patients with COVID-19 is associated with higher mortality and a worse prognosis. Nevertheless, most patients with COVID-19 have mild symptoms, and about 5% can develop more severe symptoms and involve hypovolemia and multiple organ dysfunction syndrome. In a pathophysiological perspective, severe SARS-CoV-2 infection is characterized by numerous dependent pathways triggered by hypercytokinemia, especially IL-6 and TNF-alpha, leading to systemic inflammation, hypercoagulability, and multiple organ dysfunction.
View Article and Find Full Text PDFKidney impairment in hospitalized patients with SARS-CoV-2 infection is associated with increased in-hospital mortality and worse clinical evolution, raising concerns towards patients with chronic kidney disease (CKD). From a pathophysiological perspective, COVID-19 is characterized by an overproduction of inflammatory cytokines (IL-6, TNF-alpha), causing systemic inflammation and hypercoagulability, and multiple organ dysfunction syndrome. Emerging data postulate that CKD under conservative treatment or renal replacement therapy (RRT) is an important risk factor for disease severity and higher in-hospital mortality amongst patients with COVID-19.
View Article and Find Full Text PDFJ Hum Hypertens
August 2021
Refractory hypertension (RfHT) is an extreme phenotype of resistant hypertension (RHT) and is considered uncontrolled blood pressure (BP) despite the use of five or more antihypertensives. The objective of this study was to characterize the prevalence and clinical profile of RfHT patients in a historical cohort of patients with RHT at two different times: before and after the introduction of spironolactone. First, this cross-sectional study evaluated 1048 RHT patients (72.
View Article and Find Full Text PDFCardiac injury in patients infected with the novel Coronavirus (COVID-19) seems to be associated with higher morbimortality. We provide a broad review of the clinical evolution of COVID-19, emphasizing its impact and implications on the cardiovascular system. The pathophysiology of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is characterized by overproduction of inflammatory cytokines (IL-6 and TNF-α) leading to systemic inflammation and multiple organ dysfunction syndrome, acutely affecting the cardiovascular system.
View Article and Find Full Text PDFResistant hypertension (RHT) is associated with obstructive sleep apnea (OSA) and increased aortic stiffness, measured by carotid-femoral pulse wave velocity (cf-PWV). We aimed to evaluate in a randomized controlled trial, the effect of Continuous positive airway pressure (CPAP) treatment on cf-PWV in comparison with a control group in patients with RHT and moderate-severe OSA. One-hundred and sixteen patients were randomized to 6-month CPAP treatment (56 patients) or no therapy (60 patients), while keeping their antihypertensive treatment unchanged.
View Article and Find Full Text PDFRefractory hypertension (RfH) is an extreme phenotype of resistant hypertension (RH), being considered an uncontrolled blood pressure besides the use of 5 or more antihypertensive medications, including a long-acting thiazide diuretic and a mineralocorticoid antagonist. RH is common, with 10-20% of the general hypertensives, and its associated with renin angiotensin aldosterone system hyperactivity and excess fluid retention. RfH comprises 5-8% of the RH and seems to be influenced by increased sympathetic activity.
View Article and Find Full Text PDFJ Hum Hypertens
February 2018
Moderately increased albuminuria, defined as urinary albumin excretion rate (UAER) between 30 and 300-mg/24-h is a well-known cardiovascular risk factor, especially in diabetic and hypertensive patients. This study aim to analyze the prognostic value of baseline UAER in a still understudied group, patients with resistant hypertension (RHT). This is a prospective observational study, which had enrolled 1048 outpatients with RHT, who were submitted to a clinical-laboratory assessment and ambulatory blood pressure monitoring (ABPM) during the follow-up.
View Article and Find Full Text PDFObjective: Aldosterone excess has been equally associated with resistant hypertension (RHT) and obstructive sleep apnoea (OSA). We conducted a randomized controlled study to assess the effect of continuous positive airway pressure (CPAP) treatment on 24-h urinary aldosterone excretion in patients with RHT and moderate/severe OSA.
Methods: A total of 117 patients were randomized (57 CPAP and 60 control groups).
Background: C-reactive protein (CRP) is a biomarker of systemic low-grade inflammation and a cardiovascular risk predictor in several clinical conditions. However, its prognostic value has never been examined in patients with resistant hypertension.
Methods: In a prospective study, 476 patients with resistant hypertension had CRP levels measured at baseline, together with other clinical laboratory variables, including ambulatory blood pressures (BPs).
Background: Endothelial function by flow-mediated (FMD) and nitroglycerin-mediated vasodilations (NMD) was scarcely investigated in resistant hypertension. We aimed to assess the independent correlates of FMD and NMD in resistant hypertensive patients, particularly their associations with ambulatory blood pressures (BP) and nocturnal BP fall patterns.
Methods: In a cross-sectional study, 280 resistant hypertensive patients performed 24-h ambulatory BP monitoring, carotid-femoral pulse wave velocity, polysomnography, and brachial artery FMD and NMD by high-resolution ultrasonography.
Objectives: Correlates of serial aortic stiffness changes were scarcely evaluated. We aimed to evaluate them in patients with resistant hypertension, with particular attention to the importance of changes in clinic and ambulatory blood pressures (BP).
Methods: In a prospective study, two carotid-femoral pulse wave velocity (cf-PWV) measurements (three measures in each occasion) were performed with the Complior equipment in 442 resistant hypertensive patients over a mean follow-up of 4.