[São Paulo call to action for the prevention and control of high blood pressure: 2020Llamado a la acción de San Pablo para la prevención y el control de la hipertensión arterial, 2020]. / Chamado à ação de São Paulo para prevenção e controle da hipertensão arterial, 2020.

About 1/4th of adults have high blood pressure which is the single most important risk for death (including heart disease and stroke).There are effective policies that could facilitate people making healthy choices to prevent raised blood pressure, and if fully implemented, could largely prevent hypertension from occurring.Hypertension is easy to screen and treat for BUT only about 50% of adults with hypertension are aware of their condition and only about 1 in 7 is adequately treated.Preventing and controlling high blood pressure is the major mechanism for NCD prevention and control and a model for other NCD risks.Effective lifestyle and drug treatments could prevent and control hypertension in most individuals if systematically applied to the population, simple interventions are feasible in all settings, and can be used to enhance primary care.Urgent sustained action is needed is needed for effective public policies and health system changes to prevent and control hypertension.

Cerca de una cuarta parte de los adultos tienen hipertensión, el principal factor de riesgo de muerte (inclusive la causada por cardiopatía y accidente cerebrovascular).Existen políticas eficaces que podrían ayudar a las personas a elegir opciones saludables para prevenir el aumento de la presión arterial; si se las aplicara plenamente, se podría evitar en gran medida el desarrollo de hipertensión.La hipertensión es fácil de detectar y tratar, PERO solo alrededor de 50% de los adultos que presentan dicha afección son conscientes de su situación y solamente 1 de cada 7 de ellos recibe el tratamiento adecuado.La prevención y el control de la hipertensión es el mecanismo principal para prevenir y controlar las enfermedades no transmisibles y un modelo para evitar otros riesgos de presentar dichas enfermedades.La adopción de un modo de vida saludable y el tratamiento farmacológico efectivo podrían prevenir y controlar la hipertensión en la mayoría de las personas si se implementaran de manera sistemática en la población; en todos los entornos es posible aplicar intervenciones sencillas, que pueden usarse para mejorar la atención primaria.Es urgente adoptar medidas sostenidas para introducir cambios eficaces en las políticas públicas y los sistemas de salud pública con miras a prevenir y controlar la hipertensión.

[São Paulo call to action for the prevention and control of high blood pressure: 2020Chamado à ação de São Paulo para prevenção e controle da hipertensão arterial: 2020]. / Llamado a la acción de San Pablo para la prevención y el control de la hipertensión arterial, 2020.

About 1/4th of adults have high blood pressure which is the single most important risk for death (including heart disease and stroke).There are effective policies that could facilitate people making healthy choices to prevent raised blood pressure, and if fully implemented, could largely prevent hypertension from occurring.Hypertension is easy to screen and treat for BUT only about 50% of adults with hypertension are aware of their condition and only about 1 in 7 is adequately treated.Preventing and controlling high blood pressure is the major mechanism for NCD prevention and control and a model for other NCD risks.Effective lifestyle and drug treatments could prevent and control hypertension in most individuals if systematically applied to the population, simple interventions are feasible in all settings, and can be used to enhance primary care.Urgent sustained action is needed is needed for effective public policies and health system changes to prevent and control hypertension.

Cerca de » dos adultos têm hipertensão arterial, que é o fator de risco isolado mais importante para morte (incluídas as mortes por cardiopatia e acidente vascular cerebral).Existem políticas eficazes que poderiam facilitar escolhas pessoais saudáveis para evitar a elevação da pressão arterial e, se plenamente implementadas, podem prevenir a ocorrência da hipertensão arterial.É fácil rastrear e tratar a hipertensão, MAS somente cerca de 50% dos adultos hipertensos estão cientes de sua condição, e apenas cerca de 1 em cada 7 é tratado adequadamente.A prevenção e controle da hipertensão é o principal mecanismo de prevenção e controle das doenças não transmissíveis e um modelo para outros riscos de doenças não transmissíveis.Tratamentos eficazes com mudanças de estilo de vida e medicamentos poderiam prevenir e controlar a hipertensão arterial na maioria das pessoas se aplicados sistematicamente à população; as intervenções simples são viáveis em todos os ambientes e podem melhorar a atenção primária.É necessária a ação continuada e urgente a fim de obter mudanças efetivas nas políticas públicas e no sistema de saúde para prevenir e controlar a hipertensão arterial.

May Measurement Month 2018: a pragmatic global screening campaign to raise awareness of blood pressure by the International Society of Hypertension.

AIMS: Raised blood pressure (BP) is the biggest contributor to mortality and disease burden worldwide and fewer than half of those with hypertension are aware of it. May Measurement Month (MMM) is a global campaign set up in 2017, to raise awareness of high BP and as a pragmatic solution to a lack of formal screening worldwide. The 2018 campaign was expanded, aiming to include more participants and countries. METHODS AND RESULTS: Eighty-nine countries participated in MMM 2018. Volunteers (≥18 years) were recruited through opportunistic sampling at a variety of screening sites. Each participant had three BP measurements and completed a questionnaire on demographic, lifestyle, and environmental factors. Hypertension was defined as a systolic BP ≥140 mmHg or diastolic BP ≥90 mmHg, or taking antihypertensive medication. In total, 74.9% of screenees provided three BP readings. Multiple imputation using chained equations was used to impute missing readings. 1 504 963 individuals (mean age 45.3 years; 52.4% female) were screened. After multiple imputation, 502 079 (33.4%) individuals had hypertension, of whom 59.5% were aware of their diagnosis and 55.3% were taking antihypertensive medication. Of those on medication, 60.0% were controlled and of all hypertensives, 33.2% were controlled. We detected 224 285 individuals with untreated hypertension and 111 214 individuals with inadequately treated (systolic BP ≥ 140 mmHg or diastolic BP ≥ 90 mmHg) hypertension. CONCLUSION: May Measurement Month expanded significantly compared with 2017, including more participants in more countries. The campaign identified over 335 000 adults with untreated or inadequately treated hypertension. In the absence of systematic screening programmes, MMM was effective at raising awareness at least among these individuals at risk.

May Measurement Month 2017: Results of 39 national blood pressure screening programmes.

Raised blood pressure is the biggest single risk factor responsible for mortality worldwide. Despite this, the majority of people with hypertension are unaware of having it, are untreated, or are on treatment but uncontrolled. May Measurement Month is a global campaign initiated by the International Society of Hypertension with the aim of raising awareness of high blood pressure. In the first year of the campaign in 2017, over 1.2 million people were screened in 80 countries across the world, finding over 100 000 people with hypertension who were not on treatment and over 150 000 people on anti-hypertensive treatment who were not controlled. The individual national results from 39 countries are presented in this supplement. In this article, we discuss the background to the campaign, along with some of the logistical and methodological challenges that were faced in setting up the campaign, and in collecting and analysing the data from such a large cross-sectional study. With the lessons learned from the 2017 campaign, the campaign was repeated in 2018 and is to be repeated again in 2019.

[Differences between the 2013 and 2014 hypertension guidelines.: Position of the Central American and Caribbean Society for Hypertension and Cardiovascular Prevention]. / Divergencias entre guías de 2013 y 2014 de la hipertensión arterial.: Posición de la Sociedad Centroamericana y del Caribe de Hipertensión y Prevención Cardiovascular¹.

Between the end of 2013 and the beginning of 2014 the most internationally influential hypertension guidelines were published. Although there are no major differences between them, there are discrepancies that can have an impact on treatment and prognosis for individuals with hypertension. This article analyzes the main controversial elements in the guides and presents the recommendations of the Sociedad Centroamericana y del Caribe de Hipertensión y Prevención Cardiovascular (Caribbean Society for Hypertension and Cardiovascular Prevention). The main differences are found a) in the categorization of prehypertension, b) in the use of global cardiovascular risk in the decision to begin antihypertensive treatment, c) in the validity of beta-blockers as first-line drugs in treating uncomplicated hypertension, and d) the increase in the therapeutic goal of maintaining values between < 140/90 and < 150/90 mmHg in patients over 60 years of age with no history of diabetes or chronic kidney disease. All the factors in favor of and against accepting each of these four controversial criteria are analyzed critically and the observations made by the Society are included. The conclusion is that there are pros and cons for all controversial elements in the hypertension guides. However, the weight of the evidence and clinical judgment favor subdividing prehypertension into stages I and II, seeking a therapeutic goal of maintaining systolic blood pressure below 140 mmHg in all the hypertensive patients under 80 years of age, retaining beta-blockers as first-line drugs in uncomplicated hypertension, and not delaying the start of drug treatment for hypertension stage I with low global cardiovascular risk. Finally, seven recommendations by the Society based on the analysis are included.

Insulin resistance is associated to future hypertension in normotensive salt-sensitive individuals: a 10-year follow-up study.

BACKGROUND: Salt-sensitive hypertension is associated with insulin resistance in nonobese individuals. However, no data have been reported for normotensive offspring of hypertensive salt-sensitive parents. AIMS: To evaluate in normotensive salt-sensitive or salt-resistant offspring of hypertensive parents (offSS-HT and offSR-HT, respectively): the possible association between insulin resistance and endothelial dysfunction, and the risk of developing hypertension in a 10-year follow-up. DESIGN AND METHODS: Forty-one offSS-HT (29 ±â€Š2 years; 20 female) and 36 offSR-HT (25 ±â€Š3 years; 16 female) were followed up for 10 years. Both groups were considered lean. At baseline, creatinine clearance (CrCl), 24 h urinary albumin excretion (UAE), glycemia, and insulinemia were measured before and after 60 and 120 min of glucose overload (75 g). HOMA Index and the area under the curve (AUC) were calculated. Blood pressure (BP) and 24 h urine sodium excretion was measured annually. Postischemic minimum vascular resistance (forearm plethysmography) was assessed at baseline. RESULTS: In offSS-HT, UAE (53 ±â€Š3 mg/min) and CrCl (136 ±â€Š8 ml/min) were higher in offSS-HT than in offSR-HT. (UAE: 12 ±â€Š4 mg.min; p,0.01 and CrCl 107 ±â€Š6 ml.min; P < 0.01). An impaired vasodilatory postischemic response was observed in offSS-HT compared with offSR-HT (P < 0.01). In offSS-HT glycemia, insulin, AUC at 69 and 120 min post OTG were greater than in offSS-HT, p < 0.02. In offSS-HT, blood pressure rose (P < 0.01) the 10 years follow-up compared with offSR-HT. CONCLUSION: Salt sensitivity in the offspring of hypertensive salt-sensitive individuals is associated with insulin resistance and endothelial dysfunction and is prone to hypertension over a short period of time.

Renal Function, Albumin-Creatinine Ratio and Pulse Wave Velocity Predict Silent Coronary Artery Disease and Renal Outcome in Type 2 Diabetic and Prediabetic Subjects.

INTRODUCTION: Silent coronary heart disease is frequently undetected in type 2 diabetes mellitus (DM2) and pre-diabetes determined by glucose intolerance (GI). Pulse wave velocity (PWV) and albumin-creatinine ratio (ACR) have been considered markers of cardiovascular mortality, coronary heart disease and chronic renal failure. AIM: To evaluate the incidence of coronary artery disease (CAD) and the relationship between urinary albumin-creatinine ratio, glomerular filtration rate (GFR) and PWV in type 2 DM with silent CAD. METHODS: We analyzed 92 individuals (44 male), 49 (60±7y) type 2 DM non-insulin dependents and 43 prediabetics (43±4y), with Grade I-II hypertension and no symptoms of CAD. All type 2 DM patients were under antidiabetic treatment with A1C hemoglobin between 5.5 and 6.5%. Every patient underwent a myocardial perfusion SPECT scan. In those subjects with ischemic patterns, coronary angiography was performed. In addition, PWV, glomerular filtration rate, and ACR were evaluated. STATISTICS: mean±SEM, and ANOVA among groups. RESULTS: 48.59% of DM2 and 25.58% of GI patients had silent coronary artery had silent coronary artery disease and higher ACR, PWV and reduced GFR. Higher ACR and PWV and reduced GFR. DM2 and GI showed a negative relationship between GFR and ACR. Moreover, this relation was also observed in different levels of GFR (>60 ml/min and <60ml.min (p<0.05) in patients with CAD, suggesting a cardio-renal interaction in DM2. CONCLUSION: Higher PWV, lower GFR and ACR predict the incidence of CAD in DM2. Dysglycemic individuals also represent a group of higher risk for coronary artery disease with similar predictors as in DM2. Diabetic and prediabetics still develop renal microalbuminuria. Thus, PWV seems to represent a reliable marker of renal impairment and coronary artery disease.

Home blood pressure monitoring: methodology, clinical relevance and practical application: a 2021 position paper by the Working Group on Blood Pressure Monitoring and Cardiovascular Variability of the European Society of Hypertension.

The present paper provides an update of previous recommendations on Home Blood Pressure Monitoring from the European Society of Hypertension (ESH) Working Group on Blood Pressure Monitoring and Cardiovascular Variability sequentially published in years 2000, 2008 and 2010. This update has taken into account new evidence in this field, including a recent statement by the American Heart association, as well as technological developments, which have occurred over the past 20 years. The present document has been developed by the same ESH Working Group with inputs from an international team of experts, and has been endorsed by the ESH.

Recommendations for home blood pressure monitoring in Latin American countries: A Latin American Society of Hypertension position paper.

Out-of-office blood pressure (BP) monitoring appears to be a very useful approach to hypertension management insofar it allows to obtain multiple measurements in the usual environment of each individual, allows the detection of hypertension phenotypes, such as white-coat and masked hypertension, and appears to have superior prognostic value than the conventional office BP measurements. Out-of-office BP can be obtained through either home or ambulatory monitoring, which provide complementary and not identical information. Home BP monitoring yields BP values self-measured in subjects' usual living environment; it is an essential method for the evaluation of almost all untreated and treated subjects with suspected or diagnosed hypertension, best if combined with telemonitoring facilities, also allowing long-term monitoring. There is also increasing evidence that home BP monitoring improves long-term hypertension control rates by improving patients' adherence to prescribed treatment. In Latin American Countries, it is widely available, being relatively inexpensive, and well accepted by patients. Current US, Canadian, Japanese, and European guidelines recommend out-of-office BP monitoring to confirm and refine the diagnosis of hypertension.

Ambulatory blood pressure monitoring over 24 h: A Latin American Society of Hypertension position paper-accessibility, clinical use and cost effectiveness of ABPM in Latin America in year 2020.

Accurate office blood pressure measurement remains crucial in the diagnosis and management of hypertension worldwide, including Latin America (LA). Office blood pressure (OBP) measurement is still the leading technique in LA for screening and diagnosis of hypertension, monitoring of treatment, and long-term follow-up. Despite this, due to the increasing awareness of the limitations affecting OBP and to the accumulating evidence on the importance of ambulatory BP monitoring (ABPM), as a complement of OBP in the clinical approach to the hypertensive patient, a progressively greater attention has been paid worldwide to the information on daytime and nighttime BP patterns offered by 24-h ABPM in the diagnostic, prognostic, and therapeutic management of hypertension. In LA countries, most of the Scientific Societies of Hypertension and/or Cardiology have issued guidelines for hypertension care, and most of them include a special section on ABPM. Also, full guidelines on ABPM are available. However, despite the available evidence on the advantages of ABPM for the diagnosis and management of hypertension in LA, availability of ABPM is often restricted to cities with large population, and access to this technology by lower-income patients is sometimes limited by its excessive cost. The authors hope that this document might stimulate health authorities in each LA Country, as well as in other countries in the world, to regulate ABPM access and to widen the range of patients able to access the benefits of this technique.

Diabetic patients with essential hypertension treated with amlodipine: blood pressure and arterial stiffness effects of canagliflozin or perindopril.

INTRODUCTION: Hypertension control reduces cardiovascular and renal risks in type 2 diabetes. Sodium-glucose cotransporter-2 inhibitors prevent renal glucose reabsorption and decrease glucose plasma levels, blood pressure (BP) and weight reduction. Treatment of hypertension and sodium-glucose cotransporter-2 are able to improve arterial stiffness. AIMS: To evaluate, in patients with type 2 diabetes and hypertension, the effects of 6 months treatment with canagliflozin, or perindopril, an angiotensin converting enzyme inhibitor, on central BP and carotid-femoral pulse wave velocity (cfPWV). METHODS: Thirty type 2 diabetic patients with hypertension taking amlodipine, 10 mg daily, and metformin, 750-2000 mg daily, were randomized and a third medication was added: canagliflozin, 300 mg daily (n = 15, nine women, mean age: 63 ±â€Š8 years), or perindopril, 10 mg daily (n = 15, five women, mean age 59 ±â€Š4 years), for 6 months. Ambulatory BP monitoring was assessed at baseline and after 3 and 6 months of treatment, whereas cfPWV was measured before and after 6 months of treatment. Plasma fasting glucose, glycated hemoglobin, creatinine, plasma and urinary sodium and potassium were also measured. RESULTS: Both treatments significantly reduced BP and cfPWV. Only canagliflozin maintained the PWV action after adjusting for BP values and reduced glycemia, glycated hemoglobin and 24 h urinary sodium. Other security laboratory parameters, including gluthamic oxaloacetic transaminase, gluthamic piruvic transaminase; and bilirubin failed to show any change. CONCLUSION: Canagliflozin reduced BP and improve arterial stiffness, independently of the BP effect. These two conditions could explain the cardiovascular protection observed with canagliflozin compared with perindopril.

Serum Uric Acid Elevation is Associated to Arterial Stiffness in Hypertensive Patients with Metabolic Disturbances.

INTRODUCTION: Chronic serum uric acid elevation (SUA) is known to be induced by dyslipidemia, hypertension, inflammation, and insulin resistance. Therefore, it has been associated with higher risk for coronary artery disease and cardiovascular mortality. Also, increased levels of SUA have been associated with regional arterial stiffness, assessed by pulse wave velocity (PWV). AIMS: To evaluate the relationships of PWV, SUA and different metabolic parameters in essential hypertensive patients. MATERIAL AND METHODS: We evaluated 445 essential hypertensive patients, by measuring office blood pressure (BP), weight, height, and waist circumference. In each patient, blood samples were drawn for biochemical evaluations and 24h urine collection. Body Mass Index (BMI) and Glomerular Filtration Rate (GFR) were calculated. Carotid-Femoral PWV and Left Ventricular Mass Index (LVMI) were measured in all patients. RESULTS: All subjects (n=402), 242 males (55±0.9 yrs.; BMI: 28.9±0.3 Kg/m2) and 160 females (58±1 yrs.; BMI: 28.1±0.4 Kg/m2) had normal renal function. PWV values showed a significant association with SUA (p<0.001), Systolic BP (p<0.025) and LVMI (p<0.05). SUA showed a significant association, p<0.025: with BMI, Waist Circumference, and HDL-C; p<0.05: with Glycaemia at 120 min, Insulin at 120 min, TG, and LVMI; and p<0.001: with serum Creatinine. Backward Stepwise Regression showed that PWV could be predicted from SUA (p<0.001) and Systolic BP (p<0.05). BMI, Waist Circumference, DBP and HR did not significantly add to the ability of the equation to predict PWV. CONCLUSIONS: In this population of essential hypertensive patients, SUA was associated to increased arterial stiffness and to components of the Metabolic Syndrome. These results raise the possibility that a new approach to the role of SUA, linked to cardiovascular stratification, and a most appropriate treatment might be considered.

The effects of age on pulse wave velocity in untreated hypertension.

Increased arterial stiffness is an important determinant of cardiovascular risk, able to predict morbidity and mortality, and closely associated with ageing and blood pressure. The aims of this study were: (1) To determine the age-dependent reference pulse wave velocity (PWV), and compare it with values from hypertensive patients, and (2) to evaluate the impact of isolated and untreated hypertension on arterial stiffness. A total of 1079 patients were enrolled and divided into a control group (NT) of asymptomatic normotensive patients and a group of asymptomatic hypertensive patients (HT). Blood pressure, carotid-femoral PWV, and body mass index were measured in each subject, whose blood was drawn for laboratory tests. Aortic mean PWV in the NT group was 6.85 ± 1.66 m/s, which increased linearly (R2  = 0.62; P < .05) with age. In patients over 50 years of age, PWV was significantly higher than in younger patients (8.35 vs 5.92 m/s, respectively, P < .001). This significant difference persisted when observing male and female patients separately. In the hypertensive group, mean PWV value was 8.04 ± 1.8 m/s (range 4.5-15.8 m/s) and increased (R2  = 0.243; P < .05) with age. The PWV increase in HT was significantly higher (0.93 m/s per decade, P < .001) than in NT (0.44 m/s per decade). Our study provides normal values of PVW per decade, and shows that these values increase with age, especially after 50 years of age, particularly in HT patients. This stiffness growth rate may be responsible for increased cardiovascular risk in both groups.

May Measurement Month 2017: an analysis of blood pressure screening results worldwide.

BACKGROUND: Increased blood pressure is the biggest contributor to the global burden of disease and mortality. Data suggest that less than half of the population with hypertension is aware of it. May Measurement Month was initiated to raise awareness of the importance of blood pressure and as a pragmatic interim solution to the shortfall in screening programmes. METHODS: This cross-sectional survey included volunteer adults (≥18 years) who ideally had not had their blood pressures measured in the past year. Each participant had their blood pressure measured three times and received a a questionnaire about demographic, lifestyle, and environmental factors. The primary objective was to raise awareness of blood pressure, measured by number of countries involved, number of people screened, and number of people who have untreated or inadequately treated hypertension (defined as systolic blood pressure ≥140 mm Hg or diastolic blood pressure ≥90 mm Hg, or both, or on the basis of receiving antihypertensive medication). Multiple imputation was used to estimate the mean of the second and third blood pressure readings if these were not recorded. Measures of association were analysed using linear mixed models. FINDINGS: Data were collected from 1 201 570 individuals in 80 countries. After imputation, of the 1 128 635 individuals for whom a mean of the second and third readings was available, 393 924 (34·9%) individuals had hypertension. 153 905 (17·3%) of 888 616 individuals who were not receiving antihypertensive treatment were hypertensive, and 105 456 (46·3%) of the 227 721 individuals receiving treatment did not have controlled blood pressure. Significant differences in adjusted blood pressures and hypertension prevalence were apparent between regions. Adjusted blood pressure was higher in association with antihypertensive medication, diabetes, cerebrovascular disease, smoking, and alcohol consumption. Blood pressure was higher when measured on the right arm than on the left arm, and blood pressure was highest on Saturdays. INTERPRETATION: Inexpensive global screening of blood pressure is achievable using volunteers and convenience sampling. Pending the set-up of systematic surveillance systems worldwide, MMM will be repeated annually to raise awareness of blood pressure. FUNDING: International Society of Hypertension, Centers for Disease Control and Prevention, Servier Pharmaceutical Co.

Vascular oxidative stress is associated with insulin resistance in hyper-reninemic nonmodulating essential hypertension.

BACKGROUND: Nonmodulating hypertension (NMHT) is a high-renin subtype of salt-sensitive hypertension due to renal hemodynamic alterations. AIMS: To evaluate, in NMHT, whether the increased oxidative stress, which interferes with endothelial function, could be the consequence of an elevated renin-angiotensin activity and insulin resistance. METHODS: Fourteen patients with NMHT and 12 with modulating hypertension (MHT) were included. Plasma renin activity (PRA) and glucose/insulin tolerance test were performed and homeostasis model assessment (HOMA) index and areas under the curves (AUC) calculated. Urinary nitrites and nitrates (NOx), urinary cyclic guanosine monophosphate (cGMP) activity, urinary isoprostanes and plasma nitrotyrosine levels were also measured. RESULTS: PRA was higher in NMHT than MHT. In addition, L-arginine infusion increased effective renal plasma flow in MHT but not in NMHT. Insulin levels were higher in NMHT both at fasting and at 120 min, as were HOMA and AUC values. In MHT, NOx and cGMP significantly increased when moving from low to high Na+ intake, while nitrotyrosine mass and isoprostanes failed to show any change. On the contrary, in NMHT under low Na+ intake, urinary NOx levels were significantly higher than MHT under high Na+ intake, and failed to show any change under high Na intake; cGMP also failed to show any change when patients moved from low to high Na+ intake. Nitrotyrosine mass and isoprostanes, like to NOx, were significantly higher in NMHT under both low and high Na+ intake. CONCLUSIONS: It is suggested that, in NMHT, a possible association between higher renin-angiotensin system activity, insulin resistance and endothelial dysfunction, showed for the first time in the same subjects, might result in systemic vascular and renal endothelial dysfunction, salt-sensitive hypertension and high cardiovascular risk.

Llamado a la acción de San Pablo para la prevención y el control de la hipertensión arterial, 2020 / São Paulo call to action for the prevention and control of high blood pressure: 2020 / Chamado à ação de São Paulo para prevenção e controle da hipertensão arterial, 2020

RESUMEN Cerca de una cuarta parte de los adultos tienen hipertensión, el principal factor de riesgo de muerte (inclusive la causada por cardiopatía y accidente cerebrovascular). Existen políticas eficaces que podrían ayudar a las personas a elegir opciones saludables para prevenir el aumento de la presión arterial; si se las aplicara plenamente, se podría evitar en gran medida el desarrollo de hipertensión. La hipertensión es fácil de detectar y tratar, PERO solo alrededor de 50% de los adultos que presentan dicha afección son conscientes de su situación y solamente 1 de cada 7 de ellos recibe el tratamiento adecuado. La prevención y el control de la hipertensión es el mecanismo principal para prevenir y controlar las enfermedades no transmisibles y un modelo para evitar otros riesgos de presentar dichas enfermedades. La adopción de un modo de vida saludable y el tratamiento farmacológico efectivo podrían prevenir y controlar la hipertensión en la mayoría de las personas si se implementaran de manera sistemática en la población; en todos los entornos es posible aplicar intervenciones sencillas, que pueden usarse para mejorar la atención primaria. Es urgente adoptar medidas sostenidas para introducir cambios eficaces en las políticas públicas y los sistemas de salud pública con miras a prevenir y controlar la hipertensión.

ABSTRACT About 1/4th of adults have high blood pressure which is the single most important risk for death (including heart disease and stroke). There are effective policies that could facilitate people making healthy choices to prevent raised blood pressure, and if fully implemented, could largely prevent hypertension from occurring. Hypertension is easy to screen and treat for BUT only about 50% of adults with hypertension are aware of their condition and only about 1 in 7 is adequately treated. Preventing and controlling high blood pressure is the major mechanism for NCD prevention and control and a model for other NCD risks. Effective lifestyle and drug treatments could prevent and control hypertension in most individuals if systematically applied to the population, simple interventions are feasible in all settings, and can be used to enhance primary care. Urgent sustained action is needed is needed for effective public policies and health system changes to prevent and control hypertension.

RESUMO Cerca de » dos adultos têm hipertensão arterial, que é o fator de risco isolado mais importante para morte (incluídas as mortes por cardiopatia e acidente vascular cerebral). Existem políticas eficazes que poderiam facilitar escolhas pessoais saudáveis para evitar a elevação da pressão arterial e, se plenamente implementadas, podem prevenir a ocorrência da hipertensão arterial. É fácil rastrear e tratar a hipertensão, MAS somente cerca de 50% dos adultos hipertensos estão cientes de sua condição, e apenas cerca de 1 em cada 7 é tratado adequadamente. A prevenção e controle da hipertensão é o principal mecanismo de prevenção e controle das doenças não transmissíveis e um modelo para outros riscos de doenças não transmissíveis. Tratamentos eficazes com mudanças de estilo de vida e medicamentos poderiam prevenir e controlar a hipertensão arterial na maioria das pessoas se aplicados sistematicamente à população; as intervenções simples são viáveis em todos os ambientes e podem melhorar a atenção primária. É necessária a ação continuada e urgente a fim de obter mudanças efetivas nas políticas públicas e no sistema de saúde para prevenir e controlar a hipertensão arterial.

Llamado a la acción de San Pablo para la prevención y el control de la hipertensión arterial, 2020 / São Paulo call to action for the prevention and control of high blood pressure: 2020 / Chamado à ação de São Paulo para prevenção e controle da hipertensão arterial, 2020

RESUMEN Cerca de una cuarta parte de los adultos tienen hipertensión, el principal factor de riesgo de muerte (inclusive la causada por cardiopatía y accidente cerebrovascular). Existen políticas eficaces que podrían ayudar a las personas a elegir opciones saludables para prevenir el aumento de la presión arterial; si se las aplicara plenamente, se podría evitar en gran medida el desarrollo de hipertensión. La hipertensión es fácil de detectar y tratar, PERO solo alrededor de 50% de los adultos que presentan dicha afección son conscientes de su situación y solamente 1 de cada 7 de ellos recibe el tratamiento adecuado. La prevención y el control de la hipertensión es el mecanismo principal para prevenir y controlar las enfermedades no transmisibles y un modelo para evitar otros riesgos de presentar dichas enfermedades. La adopción de un modo de vida saludable y el tratamiento farmacológico efectivo podrían prevenir y controlar la hipertensión en la mayoría de las personas si se implementaran de manera sistemática en la población; en todos los entornos es posible aplicar intervenciones sencillas, que pueden usarse para mejorar la atención primaria. Es urgente adoptar medidas sostenidas para introducir cambios eficaces en las políticas públicas y los sistemas de salud pública con miras a prevenir y controlar la hipertensión.

ABSTRACT About 1/4th of adults have high blood pressure which is the single most important risk for death (including heart disease and stroke). There are effective policies that could facilitate people making healthy choices to prevent raised blood pressure, and if fully implemented, could largely prevent hypertension from occurring. Hypertension is easy to screen and treat for BUT only about 50% of adults with hypertension are aware of their condition and only about 1 in 7 is adequately treated. Preventing and controlling high blood pressure is the major mechanism for NCD prevention and control and a model for other NCD risks. Effective lifestyle and drug treatments could prevent and control hypertension in most individuals if systematically applied to the population, simple interventions are feasible in all settings, and can be used to enhance primary care. Urgent sustained action is needed is needed for effective public policies and health system changes to prevent and control hypertension.

RESUMO Cerca de » dos adultos têm hipertensão arterial, que é o fator de risco isolado mais importante para morte (incluídas as mortes por cardiopatia e acidente vascular cerebral). Existem políticas eficazes que poderiam facilitar escolhas pessoais saudáveis para evitar a elevação da pressão arterial e, se plenamente implementadas, podem prevenir a ocorrência da hipertensão arterial. É fácil rastrear e tratar a hipertensão, MAS somente cerca de 50% dos adultos hipertensos estão cientes de sua condição, e apenas cerca de 1 em cada 7 é tratado adequadamente. A prevenção e controle da hipertensão é o principal mecanismo de prevenção e controle das doenças não transmissíveis e um modelo para outros riscos de doenças não transmissíveis. Tratamentos eficazes com mudanças de estilo de vida e medicamentos poderiam prevenir e controlar a hipertensão arterial na maioria das pessoas se aplicados sistematicamente à população; as intervenções simples são viáveis em todos os ambientes e podem melhorar a atenção primária. É necessária a ação continuada e urgente a fim de obter mudanças efetivas nas políticas públicas e no sistema de saúde para prevenir e controlar a hipertensão arterial.

Incretins and selective renal sodium-glucose co-transporter 2 inhibitors in hypertension and coronary heart disease.

Hyperglycemia is associated with an increased risk of cardiovascular disease, and the consequences of intensive therapy may depend on the mechanism of the anti-diabetic agent(s) used to achieve a tight control. In animal models, stable analogues of glucagon-like peptide-1 (GLP-1) were able to reduce body weight and blood pressure and also had favorable effects on ischemia following coronary reperfusion. In a similar way, dipeptidyl peptidase IV (DPP-IV) showed to have favorable effects in animal models of ischemia/reperfusion. This could be due to the fact that DPP-IV inhibitors were able to prevent the breakdown of GLP-1 and glucose-dependent insulinotropic polypeptide, but they also decreased the degradation of several vasoactive peptides. Preclinical data for GLP-1, its derivatives and inhibitors of the DPP-IV enzyme degradation suggests that these agents may be able to, besides controlling glycaemia, induce cardio-protective and vasodilator effects. Notwithstanding the many favorable cardiovascular effects of GLP-1/incretins reported in different studies, many questions remain unanswered due the limited number of studies in human beings that aim to examine the effects of GLP-1 on cardiovascular endpoints. For this reason, long-term trials searching for positive cardiovascular effects are now in process, such as the CAROLINA and CARMELINA trials, which are supported by small pilot studies performed in humans (and many more animal studies) with incretin-based therapies. On the other hand, selective renal sodium-glucose co-transporter 2 inhibitors were also evaluated in the prevention of cardiovascular outcomes in type 2 diabetes. However, it is quite early to draw conclusions, since data on cardiovascular outcomes and cardiovascular death are limited and long-term studies are still ongoing. In this review, we will analyze the mechanisms underlying the cardiovascular effects of incretins and, at the same time, we will present a critical position about the real value of these compounds in the cardiovascular system and its protection.

Pro Atrial Natriuretic Peptide (1-30) and 6-keto PGF1α Activity Affects Na(+) Homeostasis in Non-modulating Hypertension.

Non-modulating hypertension (NMHT) is a high renin subtype of salt sensitive hypertension, which fails to achieve renal vasodilatation and a correct Na(+) handling during sodium load. We investigate, in MHT and NMHT, the role of ANP, the renin-angiotensin system and PgI2, in the renal sodium handling mechanisms. After 10 days of low (20mmol.L) or after 72hs of high (250mmol.L) sodium intake, 13 NMHT (34±5y; 9 male) and 13 MHT (32±4y; 10male) were studied. Pro-ANP (1-30) PgI2, PRA and total exchangeable Na(+)24 (ENa(+)) were measured. Under low sodium intake, PRA (4.2±0.5ng.ml.h; p<0.05) and Pro-ANP (78.6±2pg/ml, p<0.05) were higher than in NMHT under (3.1±0.4ng.ml.h and 69.8±3 pg/ml). After 72h of high Na(+) intake, Pro-ANP (1-30) increased significantly only in MHT (82.1±3pg/ml, p<0.05). PgI2, under low sodium intake (1.83±0.2pg/24h), increased in MHT after 72h under high sodium (2.58±0.5pg/ 24h, p<0.02). Under low sodium diet, PgI2 (2.16±0.11pg/24h) was as higher in NMHT, as in MHT. After 72h under high Na+ intake, it failed to show any change (2.61±0.36 pg/24h; p=ns). A significant correlation between variations in ENa(+) and mean blood pressure (r=0.50, p<0.01), variations in Pro-ANP (1-30) values and ENa(+) in MHT (r=0.95; p<0.001) while a negative correlation between ENa(+) variations and ENa(+) (r=0.81, p<0.05) was observed in NMHT. ENa(+) variations were only significantly related to variations in FF in MHT. Thus, in NMHT, there is an unbalanced relationship between vasonstrictor and vasodilator mediators. From these, as an extrarenal homeostatic mediator, ANP seems to play an important role to compensate the altered renal sodium handling.

Reduced activity of the kallikrein-kinin system predominates over renin-angiotensin system overactivity in all conditions of sodium balance in essential hypertensives and family-related hypertension.

OBJECTIVE: To study the renin-angiotensin-aldosterone and kallikrein-kinin systems in essential hypertensives and offspring of hypertensive parents during different sodium loads, and to explore their possible influence on renal hemodynamics. METHODS: Forty-five essential hypertensives (35 +/- 4 years old, 25 males), 30 offspring of hypertensive parents (26 +/- 8 years old, 16 males) and 30 normotensive controls (28 +/- 5 years old, 20 males) were submitted to three different sodium loads (high, 250 mmol/l; normal, 140 mmol/l; and low, 20 mmol/l). Blood pressure, plasma renin activity, serum aldosterone, total kallikrein and urinary kallikrein-like activity were measured after each period. Effective renal plasma flow and glomerular filtration rate were also measured. In essential hypertensive subjects, renal hemodynamic and hormonal parameters were also measured after 3 days of 20 mg enalapril administration. RESULTS: Plasma renin activity and serum aldosterone were higher in normotensives, essential hypertensives and offspring of hypertensive parents only during low sodium intake, whereas urinary kallikrein activity was lower in hypertensive offspring and essential hypertensives, compared with normotensives, during the three diet conditions. Effective renal plasma flow was found to be reduced in hypertensives and normotensive offspring, while the glomerular filtration rated was similar in the three groups. Angiotensin converting enzyme inhibitor (ACEI) administration to essential hypertensives for 3 days normalized effective renal plasma flow, increased plasma renin activity and decreased aldosterone and urinary kallikrein activity. CONCLUSIONS: Our observations confirmed the presence of a hormonal imbalance between the renin-angiotensin-aldosterone system and the kallikrein-kinin system, not only in essential hypertensives but also in the offspring of hypertensive parents. This imbalance probably affects the renal circulation and sodium homeostasis, since there was reduced effective renal plasma flow in both populations compared with normotensive subjects. The positive effect of ACEI, resulting in normalization of the effective renal plasma flow in essential hypertensive patients, suggests the involvement of both systems in impaired renal circulation.