ABSTRACT
INTRODUCTION: Hypertension is the main risk factor for cardiovascular diseases (CVD). Notably, only about half of hypertensive patients manage to achieve the recommended blood pressure (BP) control. Main reasons for the persistence of uncontrolled BP during treatment are lack of compliance on the patients' side, and therapeutic inertia on physicians' side. METHODS: During the global BP screening campaign "May Measure Month" (MMM) (May 1st to July 31st, 2022), a nationwide, cross-sectional, opportunistic study endorsed by the Italian Society of Hypertension was conducted on volunteer adults ≥ 18 years to raise awareness of the health issues surrounding high BP. A questionnaire on demographic/clinical features and questions on the use of fixed-dose single-pills for the treatment of hypertension was administered. BP was measured with standard procedures. RESULTS: A total of 1612 participants (mean age 60.0±15.41 years; 44.7% women) were enrolled. Their mean BP was 128.5±18.1/77.1±10.4 mmHg. About half of participants were sedentary, or overweight/obese, or hypertensive. 55.5% individuals with complete BP assessment had uncontrolled hypertension. Most were not on a fixed-dose combination of antihypertensive drugs and did not regularly measure BP at home. Self-reported adherence to BP medications was similar between individuals with controlled and uncontrolled BP (95% vs 95.5%). CONCLUSIONS: This survey identified a remarkable degree of therapeutic inertia and poor patients' involvement in the therapeutic process and its monitoring in the examined population, underlining the importance of prevention campaigns to identify areas of unsatisfactory management of hypertension, to increase risk factors' awareness in the population with the final purpose of reducing cardiovascular risk.
Subject(s)
Antihypertensive Agents , Blood Pressure , Drug Combinations , Health Care Surveys , Health Knowledge, Attitudes, Practice , Hypertension , Medication Adherence , Humans , Female , Antihypertensive Agents/therapeutic use , Antihypertensive Agents/adverse effects , Antihypertensive Agents/administration & dosage , Male , Italy/epidemiology , Hypertension/drug therapy , Hypertension/physiopathology , Hypertension/epidemiology , Hypertension/diagnosis , Middle Aged , Cross-Sectional Studies , Aged , Blood Pressure/drug effects , Treatment Outcome , Practice Patterns, Physicians' , Time Factors , Adult , Attitude of Health PersonnelABSTRACT
Objective: This study aimed to evaluate the effects of an experimental short-time warm-up consisting of a small number of intermittent high-intensity sprints on explosive muscle strength performance in soccer players and to identify recovery times after performing the sprints. Furthermore, we evaluated the reliability of a smartphone app in jumping performance. Methods: Twenty male soccer players were given the following tests: 1) the counter-movement jump (CMJ) test with the Microgate system, 2) the counter-movement jump (CMJ) test with the MyJump smartphone app, and 3) the handgrip strength test. The experimental short-time high-intensity warm-up was carried out 1 week after test administration. The warm-up consisted of three maximum sprints over 60 m with 120 s of recovery between sprints. Then, the tests were administered again: the vertical jump height (VJH) performances (five trials) were measured 90 s after the last sprint; the handgrip strength performances (three trials) were measured 120 s after the last vertical jump test. Results: The maximum VJH was found in the third trial of the CMJ test, 330 s after the last sprint (p < 0.01), the result closest to the baseline. The lowest VJH was found in the first trial of the CMJ test, 90 s after the last sprint (p < 0.05). Pearson's analysis between the CMJ test with the Microgate system and the CMJ test with MyJump showed a strong correlation (R = 0.96). Lin's concordance correlation coefficient showed a substantial concordance (ρc = 0.959) between measures. Conclusion: This experimental short-time warm-up of high-intensity intermittent sprints appears to be a simple, quick, and efficient activity to accelerate soccer players' optimal performance.
ABSTRACT
Hypertension is a major cardiovascular risk factor that is responsible for a heavy burden of morbidity and mortality worldwide. A critical aspect of cardiovascular risk estimation in hypertensive patients depends on the assessment of hypertension-mediated organ damage (HMOD), namely the generalized structural and functional changes in major organs induced by persistently elevated blood pressure values. The vasculature of the eye shares several common structural, functional, and embryological features with that of the heart, brain, and kidney. Since retinal microcirculation offers the unique advantage of being directly accessible to non-invasive and relatively simple investigation tools, there has been considerable interest in the development and modernization of techniques that allow the assessment of the retinal vessels' structural and functional features in health and disease. With the advent of artificial intelligence and the application of sophisticated physics technologies to human sciences, consistent steps forward have been made in the study of the ocular fundus as a privileged site for diagnostic and prognostic assessment of diverse disease conditions. In this narrative review, we will recapitulate the main ocular imaging techniques that are currently relevant from a clinical and/or research standpoint, with reference to their pathophysiological basis and their possible diagnostic and prognostic relevance. A possible non pharmacological approach to prevent the onset and progression of retinopathy in the presence of hypertension and related cardiovascular risk factors and diseases will also be discussed.
Subject(s)
Artificial Intelligence , Hypertension , Eye , Humans , Hypertension/complications , Hypertension/diagnosis , Retinal Vessels/diagnostic imaging , Risk FactorsABSTRACT
INTRODUCTION: Hypertension is the biggest contributor to the global burden of cardiovascular diseases and related death, but the rates of hypertension awareness, treatment, and control remain largely perfectible. METHODS: During the XVII World Hypertension Day (May 17th, 2021), a nationwide cross-sectional opportunistic study endorsed by the Italian Society of Hypertension was conducted on volunteer adults ≥ 18 years to raise awareness of high blood pressure (BP). A questionnaire on major demographic/clinical features (sex, age, employment, education, BP status awareness, hypertension family/personal history, antihypertensive medications use) and BP measurement habits (≥1 BP measurement in the previous month/week) was administered. Due to the ongoing SARS-CoV-2 pandemic, BP was measured with standard procedures in a subset of participants (24.4%). RESULTS: A total of 1354 participants (mean age 56.3 ± 15.3 years; 57.3% women; mean BP: 131.2 ± 17.5/81.6 ± 10.5 mmHg; 42.3% self-declared hypertensive; 41.4% on antihypertensive medications) were enrolled; 73.6% declared being aware of their BP status. Among treated individuals with measured BP, 26.9% showed BP levels within the predefined therapeutic goals. Interestingly, BP status awareness rates were the highest among individuals with uncontrolled hypertension (85.1%) and the lowest among those with normal measured BP (54.4%). CONCLUSIONS: This survey provides an updated insight into hypertension awareness and control in a setting of daily clinical practice, emphasizing the centricity of patients in the therapeutic alliance for a successful reduction of cardiovascular risk.
Subject(s)
COVID-19 , Hypertension , Adult , Aged , Antihypertensive Agents/therapeutic use , COVID-19/epidemiology , Cross-Sectional Studies , Female , Humans , Hypertension/diagnosis , Hypertension/drug therapy , Hypertension/epidemiology , Male , Middle Aged , Risk Factors , SARS-CoV-2 , Surveys and QuestionnairesABSTRACT
Aim: Resistive index of ophthalmic artery (RI-OA) is associated with atherosclerotic diseases. The aim of this study was to evaluate the association of RI-OA and hypertension-related vascular and kidney damage. Materials and methods: Two-hundred and eighty hypertensive patients underwent evaluation of RI-OA, carotid atherosclerosis and level of 24 h albuminuria. Results: Albuminuria and carotid atherosclerosis were positively associated with RI-OA independently of other cardiovascular risk factors. Receiver-operating characteristic curve analysis allowed us to calculate a cut-off value of RI-OA >0.625, which would be suspicious about the existence of atherosclerotic disease. Conclusion: The ophthalmic vascular circulation allows to study connections between macro- and microcirculation in vivo. RI-OA could be a useful marker for a better stratification of the risk of developing kidney and cardiovascular disease.
Subject(s)
Biomarkers , Cardiovascular Diseases/physiopathology , Carotid Artery Diseases/physiopathology , Hypertension/physiopathology , Kidney Diseases/physiopathology , Ophthalmic Artery/physiopathology , Adult , Aged , Cardiovascular Diseases/diagnosis , Cardiovascular Diseases/diagnostic imaging , Carotid Artery Diseases/diagnostic imaging , Carotid Intima-Media Thickness , Female , Humans , Hypertension/diagnostic imaging , Kidney/pathology , Kidney/physiopathology , Kidney Diseases/diagnosis , Kidney Diseases/diagnostic imaging , Male , Middle Aged , Ophthalmic Artery/diagnostic imaging , Risk Factors , Ultrasonography, Doppler/methodsABSTRACT
Cardiovascular (CV) diseases are burdened by high mortality and morbidity, being responsible for half of the deaths in Europe. Although hypertension is recognized as the most important CV risk factor, hypertension awareness, and blood pressure (BP) control are still unsatisfactory. In 2017 and 2018, respectively >10 000 and >5000 individuals took part in the May Measurement Month (MMM) campaign in Italy, of whom 30.6% and 26.3% were found to have high BP, respectively. To raise public awareness on the importance of hypertension and to collect BP data on a nation-wide scale in Italy. In the frame of the MMM campaign, an opportunistic cross-sectional survey of volunteers aged ≥18 years was carried out in May 2019. BP measurement, the definition of hypertension, and statistical analysis followed the standard MMM protocol. Screening was conducted in multiple sites by health personnel. Among the 10 182 people screened (females: 52.3%, mean age 58 ± 16years) mean BP was 127/78 mmHg, and 3171 (31.1%) participants had arterial hypertension, of whom 62.1% were aware of being hypertensive. Diabetes, body mass index >25 kg/m2 were associated with higher BP and previous myocardial infarction with lower BP. For the third consecutive year we collected a nation-wide snapshot of BP control in a large sample of individuals. The high participation, with some yearly fluctuations likely due to the limitations of the sampling technique, confirms the power of this kind of health campaign in reaching a significant number of people to raise awareness on health topics.
ABSTRACT
Rationale: Genotype-phenotype relationships are emerging in primary ciliary dyskinesia (PCD), but little is known about lung volume changes over time. Objectives: To investigate the evolution of static lung volumes with ultrastructural defects, gene mutations, body mass index, and specific infections in PCD. Methods: Prospective, longitudinal, single-center study in children and adults evaluated twice yearly for up to 10 years. Linear mixed-effects models were used to assess associations between ciliary morphology, genetic mutations, and clinical features. Results: A total of 122 patients had 1,096 visits. At enrollment, almost all spirometric and, especially in adults, plethysmographic parameters were significantly worse in absent inner dynein arms (IDAs), central apparatus (CA) defects, and microtubular disorganization (MTD) (IDA/CA/MTD) compared with patients with normal electron microscopy (EM) results. The mean trend increase with time for residual volume (RV) was significantly higher in IDA/CA/MTD group compared with groups with outer dynein arm defect and normal EM results. The mean trend of RV/total lung capacity in the IDA/CA/MTD group was significantly worse than in all other groups. The steepest rise in lung volumes was in CCDC39 and CCDC40, whereas hyperinflation increased less in DNAH5 and DNAH11 groups. RV/total lung capacity showed a significantly steeper rise in patients with Pseudomonas aeruginosa compared with patients with other infections or patients without infection. Conclusions: Patients with IDA/CA/MTD defects or CCDC39 and CCDC40 mutations had the greatest increase in hyperinflation, whereas those with outer dynein arm defect and normal EM results or DNAH11 and DNAH5 mutations had less severe changes. We have robustly confirmed the worse prognosis for some genetic and ultrastructural defects, which association hitherto rested solely on spirometry.
Subject(s)
Ciliary Motility Disorders , Kartagener Syndrome , Cilia , Ciliary Motility Disorders/genetics , Genotype , Humans , Kartagener Syndrome/diagnosis , Kartagener Syndrome/genetics , Lung Volume Measurements , Mutation , Prospective StudiesABSTRACT
It has long been known that blood pressure (BP) is characterized by marked short-term fluctuations occurring within a 24-h period and also by long-term oscillations occurring over more prolonged periods of time. An increased short-term blood pressure variability (BPV) appears to importantly contribute to target organ damage and to the enhanced cardiovascular risk of hypertensive patients, over and above the effect of an increase in mean BP levels. Reducing 24-h mean BP is the main aim of antihypertensive therapy, but initial data are available that additional cardiovascular protection can be achieved by reducing BPV. However, to definitively prove the prognostic role of short-term BPV and the need for its control by treatment, evidence is still needed from intervention trials aimed at demonstrating that by reducing BPV through administration of antihypertensive drugs, a reduction in organ damage and in the rate of cardiovascular events can be obtained.
Subject(s)
Antihypertensive Agents , Hypertension , Antihypertensive Agents/pharmacology , Antihypertensive Agents/therapeutic use , Blood Pressure , Blood Pressure Determination , Blood Pressure Monitoring, Ambulatory , Humans , Hypertension/diagnosis , Hypertension/drug therapyABSTRACT
Controversy exists about the association of choroidal thickness (CTh) with blood pressure (BP) values. There is some evidence suggesting that central hemodynamics changes are associated with microvascular disease. Our study was aimed to assess the relationships between CTh and clinic and 24-h BP and between CTh and estimated 24-h aortic pulse pressure (aPP), 24-h aortic systolic BP (aSBP), and 24-h aortic augmentation index (aAIx) in a group of hypertensive patients. We enrolled 158 hypertensive subjects (mean age 48 ± 13 years) all of which underwent evaluation of the choroidal district by Swept-Source optical coherence tomography (SS-OCT) and 24-h BP monitoring, in order to measure peripheral BP and to estimate central hemodynamic parameters. Inverse significant correlations of clinic PP, 24-h aPP, 24-h aSBP, and 24-h aAIx with thicknesses of central ring, inner ring, and outer ring of the choroid and its overall average were found. The strongest of these correlations was that relating 24-h aPP with overall average choroidal thickness (r = -.531; P < .001). When we divided the study population in subjects with 24-h aPP above and below the median value (35 mm Hg), CTh were thinner in subjects with higher values of 24-aPP as compared to those with lower ones, even after adjustment for age, and other potential confounders. The relationships of CTh with 24-h aPP remained significant also taking into account the effects of various covariates in linear multiple regression analyses. Our findings support the concept of a cross-talk between macro- and microcirculation.
Subject(s)
Hypertension , Adult , Blood Pressure , Blood Pressure Determination , Choroid , Cross-Sectional Studies , Hemodynamics , Humans , Hypertension/diagnosis , Middle AgedABSTRACT
BACKGROUND AND AIMS: CKD patients have a high prevalence of LVH and this leads to an increase of cardiovascular risk. The aim of this study was to assess the prevalence of left ventricular hypertrophy (LVH) and left ventricular geometry in a group of 293 hypertensive patients with stage 2-5 chronic kidney disease (CKD), compared with 289 essential hypertensive patients with normal renal function. METHODS AND RESULTS: All patients underwent echocardiographic examination. Patients on stage 1 CKD, dialysis treatment, or with cardiovascular diseases were excluded. LVH was observed in 62.8% of patients with CKD and in 51.9% of essential hypertensive patients (P < 0.0001). We found increasingly higher left ventricular diameters, thicknesses, and mass from stage 2-5 CKD. Distribution of concentric and eccentric LVH was not very different between the two groups. However, after introducing mixed hypertrophy, the difference between the two groups group was disclosed (P = 0.027). Multiple regression analysis confirmed that the association between renal function and left ventricular mass (ß -0.287; P < 0.0001) was independent by potential confounders. Diastolic function was significantly worse in patients with CKD, especially in more advanced stages. CONCLUSION: Our study confirms that LVH is highly prevalent in patients with CKD, especially by using the most recent cut off; in this population, LVH is often characterized by the simultaneous increase of wall thicknesses and diameters with negative effects on diastolic function.
Subject(s)
Hypertension/epidemiology , Hypertrophy, Left Ventricular/epidemiology , Renal Insufficiency, Chronic/epidemiology , Adult , Aged , Blood Pressure , Cross-Sectional Studies , Essential Hypertension/diagnosis , Essential Hypertension/epidemiology , Essential Hypertension/physiopathology , Female , Heart Disease Risk Factors , Humans , Hypertension/diagnosis , Hypertension/physiopathology , Hypertrophy, Left Ventricular/diagnostic imaging , Hypertrophy, Left Ventricular/physiopathology , Italy/epidemiology , Male , Middle Aged , Prevalence , Renal Insufficiency, Chronic/diagnosis , Renal Insufficiency, Chronic/physiopathology , Risk Assessment , Ventricular Function, Left , Ventricular Remodeling , Young AdultABSTRACT
Cardiovascular (CV) diseases are burdened by high mortality and morbidity, being responsible for half of the deaths in Europe. Although hypertension is recognized as the most important CV risk factor, hypertension awareness and blood pressure (BP) control are still unsatisfactory. In 2017, 30.6% of a >10 000 individual sample who took part in the May Measurement Month (MMM) campaign in Italy was found to have high BP. To raise awareness on the hypertension issue and to report BP data on a nation-wide scale in Italy. In the frame of the MMM campaign, an opportunistic cross-sectional survey of volunteers aged ≥18 was carried out in May 2018. Blood pressure measurement, the definition of hypertension and statistical analysis followed the standard MMM protocol. Screenings were conducted in multiple sites by health care personnel. Among the 5554 people screened (females: 48.3%, mean age 58 ± 17 years) mean BP was 127/77 mmHg, and after imputations, 1462 (26.3%) participants were found to have high BP levels. Body mass index >25 was associated with higher systolic BP and diastolic BP (DBP), while diabetes was associated with high DBP only. Our data provide a nation-wide snapshot of BP control in a sample of individuals participating in a national health care campaign, and confirm the power of this kind of healthcare-related activities in reaching a significant number of people to raise awareness on health topics. The apparent positive trend in BP control compared to available data from other similar campaigns carried out during the past years needs to be confirmed with more methodologically robust studies.
Subject(s)
Diabetes Mellitus, Type 2 , Hypertension , Hemodynamics , Humans , Primary Prevention , PrognosisSubject(s)
Ankle Brachial Index/methods , Blood Pressure/physiology , Hypertension , Kidney , Renal Insufficiency, Chronic , Vascular Stiffness/physiology , Humans , Hypertension/diagnosis , Hypertension/physiopathology , Kidney/blood supply , Kidney/physiopathology , Prognosis , Pulsatile Flow , Pulse Wave Analysis/methods , Renal Insufficiency, Chronic/diagnosis , Renal Insufficiency, Chronic/physiopathology , Risk Assessment/methods , Risk FactorsABSTRACT
Cardiovascular diseases, in particular hypertension, as well as the cardiovascular treatment with Renin-Angiotensin System inhibitors such as Angiotensin Converting Enzyme (ACE) inhibitors and Angiotensin Receptor Blockers (ARBs), are claimed once again as mechanisms of Severe Acute Respiratory Syndrome (SARS) during the COVID-19 outbreak due to Cov-2 epidemics. In vitro studies are available to support the eventual role of ACE inhibitors and ARBs in both the promotion and antagonism of the disease. The available literature, indeed, presents contrasting results, all concentrated in experimental models. Evidence in humans is lacking that those mechanisms are actually occurring in the present COVID-19 outbreak. Here we present the reasoned statement of the Italian Society of Hypertension to maintain ongoing antihypertensive treatments. Furthermore, the Italian Society of Hypertension presents its own initiative to investigate the issue using an online questionnaire to collect relevant data in human disease.
Subject(s)
Angiotensin Receptor Antagonists , Angiotensin-Converting Enzyme Inhibitors , Antihypertensive Agents , Coronavirus Infections , Hypertension/drug therapy , Pandemics , Pneumonia, Viral , Renin-Angiotensin System , Angiotensin Receptor Antagonists/adverse effects , Angiotensin Receptor Antagonists/therapeutic use , Angiotensin-Converting Enzyme Inhibitors/adverse effects , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , Antihypertensive Agents/adverse effects , Antihypertensive Agents/therapeutic use , Betacoronavirus , COVID-19 , Cardiovascular Diseases/complications , Coronavirus Infections/complications , Humans , Hypertension/complications , Italy , Pneumonia, Viral/complications , Renin-Angiotensin System/drug effects , SARS-CoV-2Subject(s)
Cardiology , Hypertension , Blood Pressure , Blood Pressure Determination , Humans , PrevalenceABSTRACT
The choroid is the most vascularized structure of the eye and plays a central role in the development of the retinal vascular changes that occur in arterial hypertension. Changes of choroidal thickness (ChT) assessed by optical coherence tomography (OCT) technology could reflect the vascular complications of hypertension. Also, intrarenal hemodynamic damage, associated with endothelial dysfunction, demonstrated to be a good indicator of systemic morphofunctional arterial impairment. The aim of this study is to assess the relationship between ChT and renal hemodynamics in subjects with essential hypertension. Routine laboratory tests, clinical history, and physical examination, including blood pressure assessment, were performed in 90 subjects with essential hypertension. All patients underwent Doppler ultrasonographic evaluation of intra-renal hemodynamics and OCT imaging to assess ChT. When subjects were divided in two groups based on renal resistive index (RRI), group I (RRI ≥ 75% percentile) showed significantly lower values of ChT than group II (RRI < 75% percentile) (P < .001). When divided in two groups based on the ChT median values, patients with lower ChT had significantly higher RRI values than those with ChT above the median values (P < .05). In multivariate model including age, eGFR, and other variables as confounding factors, RRI ≥ 75% was independently associated with ChT. ChT was significantly correlated with renal resistive index in subjects with essential hypertension, confirmed in multivariate analyses. This result could be referred to changes in vascular elastic properties that occur in retinal and intrarenal vascular system probably due to oxidative stress and endothelial dysfunction commonly found in early complications of hypertension.
Subject(s)
Choroid/pathology , Essential Hypertension/diagnosis , Kidney/physiopathology , Choroid/diagnostic imaging , Essential Hypertension/pathology , Hemodynamics , Humans , Kidney/diagnostic imaging , Vascular ResistanceABSTRACT
OBJECTIVE: In this analysis of the telehealth-based Vascular health ASsessment Of The hypertENSive patients Registry, we checked how 24-h central and peripheral hemodynamics compare with hypertension-mediated organ damage (HMOD). METHODS: In 646 hypertensive patients (mean age 52â±â16 years, 54% males, 65% treated) we obtained ambulatory brachial and central SBP and pulse pressure (PP), SBP, and PP variability, pulse wave velocity and augmentation index with a validated cuff-based technology. HMOD was defined by an increased left ventricular mass index (cardiac damage, evaluated in 482 patients), an increased intima-media thickness (vascular damage, nâ=â368), or a decreased estimated glomerular filtration rate or increased urine albumin excretion (renal damage, nâ=â388). RESULTS: Ambulatory SBP and PPs were significantly associated with cardiac damage: the largest odds ratio was observed for 24-h central SBP [1.032 (1.012, 1.051), Pâ=â0.001] and PP [1.042 (1.015, 1.069), Pâ=â0.002], the weakest for brachial estimates. The association was less strong for vascular damage with a trend to the superiority of 24-h central [1.036 (0.997, 1.076), Pâ=â0.070] over brachial PP [1.031 (1.000, 1.062), Pâ=â0.052]. No statistically significant association was observed for renal damage. SBP and PP variabilities, pulse wave velocity and augmentation index were not associated with any form of HMOD. In the multivariate analysis, age was associated with any type of HMOD, whereas central SBP and PP were predictive of an increased risk of cardiac damage. CONCLUSION: In hypertensive patients a variable association exists between peripheral and central hemodynamics and various types of HMOD, with the most predictive power being observed for central SBP and PP for cardiac damage.
Subject(s)
Blood Pressure/physiology , Hypertension/physiopathology , Kidney/physiopathology , Adult , Aged , Blood Pressure Determination , Blood Pressure Monitoring, Ambulatory , Carotid Intima-Media Thickness , Female , Glomerular Filtration Rate/physiology , Hemodynamics/physiology , Humans , Male , Middle Aged , Pulse Wave Analysis , RegistriesABSTRACT
The VASOTENS Registry is an international telehealth-based repository of 24-hour ambulatory blood pressure monitorings (ABPM) obtained through an oscillometric upper-arm BP monitor allowing combined estimation of some vascular biomarkers. The present paper reports the results obtained in 1200 participants according to different categories of CV risk. Individual readings were averaged for each recording and 24-hour mean of brachial and aortic systolic (SBP) and diastolic blood pressure (DBP), pulse wave velocity (PWV), and augmentation index (AIx) obtained. Peripheral and central BP, PWV and AIx values were increased in older participants (SBP only) and in case of hypertension (SBP and DBP). BP was lower and PWV and AIx higher in females. PWV was increased and BP unchanged in case of metabolic syndrome. Our results suggest that ambulatory pulse wave analysis in a daily life setting may help evaluate vascular health of individuals at risk for CV disease.