The relationship between mean corpuscular hemoglobin concentration and mortality in hypertensive individuals: A population-based cohort study.

INTRODUCTION: Hematology is an essential field for investigating the prognostic outcomes of cardiovascular diseases (CVDs). Recent research has suggested that mean corpuscular hemoglobin concentration (MCHC) is associated with a poor prognosis in several CVDs. There is no evidence of a correlation between MCHC and hypertension. Therefore, our study aimed to analyze the association of MCHC with all-cause and cardiovascular mortality in hypertensive patients. METHODS: We used cohort data from U.S. adults who participated in the National Health and Nutrition Examination Survey from 1999-2014. COX regression was applied to analyze the relationship between MCHC and all-cause and cardiovascular mortality. In addition, three models were adjusted to reduce confounding factors. We reanalyzed the data after propensity score matching (PSM) to inspect the stability of the results. Stratified analysis was additionally adopted to investigate the results of each subgroup. RESULTS: Our research included 15,154 individuals. During a mean follow-up period of 129 months, 30.6% of the hypertensive population succumbed to mortality. Based on previous studies, we categorized patients with MCHC ≤33mg/dl as the hypochromia group and those with >33mg/dl as the non-hypochromia group. After PSM, the hypochromia group had higher all-cause mortality (adjusted hazard ratio [HR]:1.26, 95% confidence interval [95%CI]:1.11-1.43) and cardiovascular mortality (adjusted HR:1.42, 95%CI:1.12-1.80) than the non-hypochromia group. The results of the COX regression remain stable after matching. Stratified analyses before PSM revealed an interaction of anemia in the relationship between MCHC and mortality, whereas there was no significant interaction after matching. CONCLUSION: In hypertensive individuals, low MCHC was correlated with a poor prognosis. Further studies on MCHC are necessary to analyze the potential mechanisms of its poor prognosis in hypertensive populations.

Survival within 12months after stroke in Madagascar.

The data on the long-term prognosis of stroke are scarce in Madagascar. Our objective was to determine survival within 12months after a stroke event. A longitudinal study was carried out on a hospital cohort of subjects with stroke in Mahajanga in western Madagascar. We included in the study all subjects admitted to adult emergencies at Mahajanga University Hospitals during the year 2019 and diagnosed with stroke. A follow-up by telephone call or by descent at the home of the patients was carried out after at least 12months from the onset of the disease. We analyzed in-hospital mortality and survival within 12months after the stroke. At the end of the study period, 144 stroke cases were retained. Strokes accounted for 5.07% of emergency admission causes. Male gender accounted for 51.4% of the population. The average age of the subjects was 60.7years. In-hospital mortality was 32.6%. Survival at 1month was 50%, at 3months 48.4%, and at 12months 43%. High blood pressure was found as a risk factor for stroke in 79.9% of patients, 76.5% of whom were undertreated. Stroke mortality was high in our population. Most of the deaths occurred during the first month. Improved prevention and care are needed in Madagascar.

Association between hyperuricemia and the risk of mortality in patients with osteoarthritis: A study based on the National Health and Nutrition Examination Survey database.

BACKGROUND: The purpose of this study was to evaluate the relationship between hyperuricemia and the risks of all-cause mortality and cardiovascular disease (CVD) mortality in patients with osteoarthritis (OA). METHODS: A retrospective cohort study was performed on 3,971 patients using data from the National Health and Nutrition Examination Survey database between 1999 and 2018. OA was diagnosed through specific questions and responses. The weighted COX regression models were used to explore the factors associated with all-cause mortality/CVD mortality in OA patients. Subgroup analyses were conducted based on age, gender, hypertension, dyslipidemia, CVD, and chronic kidney disease (CKD). Hazard ratio (HR) and 95% confidence interval (95% CI) were measured as the evaluation indexes. RESULTS: During the duration of follow-up time (116.38 ± 2.19 months), 33.69% (1,338 patients) experienced all-cause mortality, and 11.36% (451 patients) died from CVD. Hyperuricemia was associated with higher risks of all-cause mortality (HR: 1.22, 95% CI: 1.06-1.41, P = 0.008) and CVD mortality (HR: 1.32, 95% CI: 1.02-1.72, P = 0.036) in OA patients. Subgroup analyses showed that hyperuricemia was related to the risk of all-cause mortality in OA patients aged >65 years (HR: 1.17, 95% CI: 1.01-1.36, P = 0.042), in all male patients (HR: 1.41, 95% CI: 1.10-1.80, P = 0.006), those diagnosed with hypertension (HR: 1.17, 95% CI: 1.01-1.37, P = 0.049), dyslipidemia (HR: 1.18, 95% CI: 1.01-1.39, P = 0.041), CVD (HR: 1.30, 95% CI: 1.09-1.55, P = 0.004), and CKD (HR: 1.31, 95% CI: 1.01-1.70, P = 0.046). The association between hyperuricemia and a higher risk of CVD mortality was found in OA patients aged ≤ 65 years (HR: 1.90, 95% CI: 1.06-3.41, P = 0.032), who did not suffer from diabetes (HR: 1.36, 95% CI: 1.01-1.86, P = 0.048), who did not suffer from hypertension (HR: 2.56, 95% CI: 1.12-5.86, P = 0.026), and who did not suffer from dyslipidemia (HR: 2.39, 95% CI: 1.15-4.97, P = 0.020). CONCLUSION: These findings emphasize the importance of monitoring serum uric acid levels in OA patients for potentially reducing mortality associated with the disease.

The association between lymphocyte-to-monocyte ratio and all-cause mortality in obese hypertensive patients with diabetes and without diabetes: results from the cohort study of NHANES 2001-2018.

Objective: Obesity, hypertension and diabetes are high prevalent that are often associated with poor outcomes. They have become major global health concern. Little research has been done on the impact of lymphocyte-to-monocyte ratio (LMR) on outcomes in these patients. Thus, we aimed to explore the association between LMR and all-cause mortality in obese hypertensive patients with diabetes and without diabetes. Methods: The researchers analyzed data from the National Health and Nutrition Examination Survey (2001-2018), which included 4,706 participants. Kaplan-Meier analysis was employed to compare survival rate between different groups. Multivariate Cox proportional hazards regression models with trend tests and restricted cubic splines (RCS) analysis and were used to investigate the relationship between the LMR and all-cause mortality. Subgroup analysis was performed to assess whether there was an interaction between the variables. Results: The study included a total of 4706 participants with obese hypertension (48.78% male), of whom 960 cases (20.40%) died during follow-up (median follow-up of 90 months). Kaplan-Meier curves suggested a remarkable decrease in all-cause mortality with increasing LMR value in patients with diabetes and non-diabetes (P for log-rank test < 0.001). Moreover, multivariable Cox models demonstrated that the risk of mortality was considerably higher in the lowest quartile of the LMR and no linear trend was observed (P > 0.05). Furthermore, the RCS analysis indicated a non-linear decline in the risk of death as LMR values increased (P for nonlinearity < 0.001). Conclusions: Increased LMR is independently related with reduced all-cause mortality in patients with obese hypertension, regardless of whether they have combined diabetes.

Systolic Blood Pressure and Survival to Very Old Age: Results From the Women's Health Initiative.

BACKGROUND: The relationship between systolic blood pressure (SBP) and longevity is not fully understood. We aimed to determine which SBP levels in women ≥65 years of age with or without blood pressure medication were associated with the highest probability of surviving to 90 years of age. METHODS: The study population consisted of 16 570 participants enrolled in the Women's Health Initiative who were eligible to survive to 90 years of age by February 28, 2020, without a history of cardiovascular disease, diabetes, or cancer. Blood pressure was measured at baseline (1993 through 1998) and then annually through 2005. The outcome was defined as survival to 90 years of age with follow-up. Absolute probabilities of surviving to 90 years of age were estimated for all combinations of SBP and age using generalized additive logistic regression modeling. The SBP that maximized survival was estimated for each age, and a 95% CI was generated. RESULTS: During a median follow-up of 19.8 years, 9723 of 16 570 women (59%) survived to 90 years of age. Women with an SBP between 110 and 130 mm Hg at attained ages of 65, 70, 75, and 80 years had a 38% (95% CI, 34%-48%), 54% (52%-56%), 66% (64%-67%), or 75% (73%-78%) absolute probability to survive to 90 years of age, respectively. The probability of surviving to 90 years of age was lower for greater SBP levels. Women at the attained age of 80 years with 0%, 20%, 40%, 60%, 80%, or 100% time in therapeutic range (defined as an SBP between 110 and 130 mm Hg) had a 66% (64%-69%), 68% (67%-70%), 71% (69%-72%), 73% (71%-74%), 75% (72%-77%), or 77% (74%-79%) absolute survival probability to 90 years of age. CONCLUSIONS: For women >65 years of age with low cardiovascular disease and other chronic disease risk, an SBP level <130 mm Hg was found to be associated with longevity. These findings reinforce current guidelines targeting an SBP target <130 mm Hg in older women.

Association of postexercise blood pressure with cardiovascular outcomes and mortality: The CARDIA study.

Postexercise blood pressure (BP) may be a better predictor of cardiovascular risk than office BP, but there is a lack of data supporting this claim. We hypothesized that postexercise BP may be an important prognostic marker. Our aim was to evaluate the association of postexercise BP with major adverse cardiovascular events (MACE) and all-cause mortality. A total of 2581 participants (median age, 46 years; 55.9% women) from the Coronary Artery Risk Development in Young Adults study at year 20 (2005-2006) who underwent a graded exercise treadmill test using a modified Balke graded protocol were included. Postexercise BP was measured at baseline. Cox models were used to estimate the associations of postexercise BP with MACE and all-cause mortality. Participants were followed up until December 31, 2021. In the entire population, postexercise systolic BP showed no significant association with MACE or all-cause mortality, while postexercise diastolic BP was associated with MACE (hazard ratios [HR], 1.27 [95% CI, 1.06-1.52], per 10 mmHg increase) and all-cause mortality (HR, 1.26 [95% CI, 1.05-1.51], per 10 mmHg increase). In the normal BP group, postexercise systolic BP was not significantly associated with MACE or all-cause mortality, and postexercise diastolic BP was strongly associated with MACE (HR, 1.57 [95% CI, 1.18-2.09], per 10 mmHg increase). In this population-based cohort study, postexercise diastolic BP was significantly associated with the risk of MACE and all-cause mortality. Among individuals with normal BP, postexercise diastolic BP could identify those at a higher risk of cardiovascular events.

Correlation between systolic blood pressure and mortality in heart failure patients with hypertension.

BACKGROUND: The correlation between systolic blood pressure (SBP) and mortality in hypertensive patients with different phenotypes of heart failure (HF) has not been adequately studied, and optimal blood pressure control targets remain controversial. To explore the link between SBP and prognosis in all or three ejection fraction (EF) phenotypes of HF patients with hypertension. METHODS: We analyzed 1279 HF patients complicated by hypertension in a retrospective cohort. The SBP <130 mmHg group included 383 patients, and the SBP ≥130 mmHg group included 896 patients. The major end point was all-cause mortality. RESULTS: Of the 1279 study patients, with a median age of 66.0 ±â€Š12.0 years, 45.3% were female. The proportions of the three subtypes of heart failure complicated with hypertension (HFrEF, HEmrEF, and HFpEF) were 26.8%, 29.3%, and 43.9%, respectively. During the 1-year follow-up, 223 patients experienced all-cause death, and 133 experienced cardiovascular death. Restricted cubic splines showed that the risk of all-cause and cardiovascular death increased gradually as the SBP level decreased in patients with HFrEF and HFmrEF. Furthermore, the multivariate Cox proportional hazards model revealed that SBP <130 mmHg was also associated with an increased risk of all-cause death [hazard ratio (HR) 2.53, 95% confidence interval (CI) 1.23-5.20, P  = 0.011] and cardiovascular death (HR 1.91, 95% CI 1.01-3.63, P  = 0.047) in HFrEF patients. A trend toward increased risk was observed among HFmrEF patients, but it was not statistically significant. This trend was not observed in HFpEF patients. CONCLUSION: In HFrEF patients, SBP <130 mmHg was associated with an increased risk of all-cause and cardiovascular mortality. A trend toward increased risk was observed among HFmrEF patients, but not among HFpEF patients.

Postoperative Dipping Patterns of Mean Arterial Pressure and Mortality After Coronary Artery Bypass Grafting.

Blood pressure dipping patterns have long been considered to be associated with adverse events. We aimed to investigate whether dipping patterns of postoperative MAP were related to 90-day and hospital mortality in patients undergoing CABG. Four thousand three hundred ninety-one patients were classified into extreme dippers (night-to-day ratio of MAP ≤ 0.8), dippers (0.8 < night-to-day ratio of MAP ≤ 0.9), non-dippers (0.9 < night-to-day ratio of MAP ≤ 1), and reverse dippers (> 1). Compared with non-dippers, reverse dippers were at a higher risk of 90-day mortality (aHR = 1.58; 95% CI, 1.10-2.27) and hospital mortality (aOR = 1.97; 95% CI, 1.12-3.47). A significant interaction was observed between hypertension and dipping patterns (P for interaction = 0.02), with a significant increased risk of 90-day mortality in non-hypertensive reverse dippers (aHR = 1.90; 95% CI, 1.17-3.07) but not in hypertensive reverse dippers (aHR = 1.26; 95% CI, 0.73-2.19).

Role of Diuretics in Cardiovascular Events and Mortality in Systolic Blood Pressure Intervention Trial: A Post Hoc Analysis.

BACKGROUND: In a post hoc analysis, we examined whether postrandomization diuretics use can explain and/or mediate the beneficial effects of intensive systolic BP lowering on cardiovascular disease and all-cause mortality in the Systolic Blood Pressure Intervention Trial (SPRINT). METHODS: SPRINT was a randomized, controlled trial of 9361 participants comparing the effects of intensive (systolic BP target <120 mm Hg) versus standard (systolic BP target <140 mm Hg) BP control on a primary composite cardiovascular end point in participants aged 50 years or older with systolic BP of 130-180 mm Hg. In time-varying multivariable Cox analyses, we assessed hazard ratios (HRs) of cardiovascular end points and all-cause mortality in participants on thiazide type, loop and/or potassium (K) sparing, or no diuretics. We also conducted mediation analysis to formally assess the role of diuretics in the effects of intensive systolic BP lowering. RESULTS: At baseline, diuretics were prescribed in 46% and 48% of participants in standard and intensive systolic BP-lowering groups, respectively, and in 46% and 74% in the corresponding groups during the trial. The lower risk of cardiovascular end points in the intensive group (HR, 0.75; 95% confidence interval [CI], 0.64 to 0.89) persisted after adjustment for postrandomization time-varying diuretics use (HR, 0.74; 95% CI, 0.62 to 0.89). Across the entire study population, time-varying diuretics use was not associated with cardiovascular end points (compared with no diuretics, HR for thiazide type, 0.89; 95% CI, 0.73 to 1.10, and loop/K sparing, 1.29; 95% CI, 0.97 to 1.73). However, thiazide-type diuretics were associated with lower risk of cardiovascular end points in the intensive (HR, 0.62; 95% CI, 0.46 to 0.85) but not in the standard (HR, 1.07; 95% CI, 0.82 to 1.39) group. In mediation analysis, HRs for total effect, direct effect (not mediated through diuretics use), and indirect effect (mediated through diuretics) of the intervention on cardiovascular end points were 0.66 (95% CI, 0.54 to 0.79), 0.67 (95% CI, 0.54 to 0.81), and 0.98 (95% CI, 0.88 to 1.10), respectively. The results were largely similar for all-cause mortality. CONCLUSIONS: The favorable effects of intensive systolic BP lowering on cardiovascular end points and all-cause mortality in SPRINT were independent of and not mediated by time-varying diuretics use. However, thiazide-type diuretics use associated with benefit if intensive systolic BP lowering was targeted.

Three-Year Cardiovascular Outcomes of Telmisartan in Patients With Hypertension: An Electronic Health Record-Based Cohort Study.

BACKGROUND: Telmisartan exhibits superior efficacy in controlling 24-h blood pressure (BP) compared with other angiotensin receptor blockers (ARBs). However, data on its cardiovascular effects in patients with hypertension are limited. This study aimed to evaluate the cardiovascular outcomes in patients taking telmisartan compared to those taking other ARBs. METHODS: This multicenter retrospective study used data from the Korea University Medical Center database, built from electronic health records. A total of 19,247 patients taking two or more antihypertensive medications were identified. Patients prescribed telmisartan (telmisartan users) were compared with those prescribed an ARB other than telmisartan (other ARB users). The primary outcome was major adverse cardiac events (MACE), a composite of cardiovascular death, myocardial infarction, stroke, and hospitalizations due to heart failure. The adjusted outcomes were compared using 1:1 propensity score (PS) matching. RESULTS: Overall, 3,437 (17.9%) patients were telmisartan users. These patients were more likely to be younger and male and less likely to have a history of chronic kidney disease, dialysis, or heart failure. In the PS-matched cohort, BP control was similar in both groups; however, telmisartan users exhibited significantly lower visit-to-visit BP variability. The adjusted 3-year MACE rate was similar between telmisartan users (4.6%) and other ARB users (4.7%, log-rank P = 0.75), with comparable safety profiles. CONCLUSIONS: In real-world practice, telmisartan showed cardiovascular outcomes similar to those of other ARBs in patients with hypertension taking two or more antihypertensive drugs.

Trends in Cardiovascular Mortality Among Patients With Alzheimer's Disease in the United States from 1999 to 2020.

This study aimed to compare the trends in cardiovascular diseases (CVDs)-related mortality in patients with Alzheimer's disease (AD) and in the general population aged ≥65 years. Data from the Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research Multiple Cause of Death dataset were used to determine national trends in age-adjusted CVD mortality rates (AAMR) and average annual percent change (AAPC) values in patients with AD and the overall population aged ≥65 years from 1999 to 2020. Data for AAMR and AAPCs were also stratified by age, gender, ethnicity/race, geographical region, urbanization status, and subgroups of CVD. Trends in the overall AAMR stratified by gender, age, ethnicity/race, geographical region, urbanization status, and CVD subgroups were statistically different between patients with AD and the overall population (overall AAPC for CVD mortality rate in patients with AD = -3.5% [confidence interval -4.1% to -2.9%] vs -2.6% [confidence interval -2.3% to -2.9%] in overall population, p = 0.01). Differences in the decrease in the mortality rates between patients with AD and the overall population were found to be statistically different across all stratifications except for the change in the mortality rates for hypertensive diseases (p = 0.05), females (p = 0.2), and Asian or Pacific Islanders (p = 0.09). In conclusion, CVD-related mortality in patients with AD decreased over the last 2 decades, and decreases were more prominent than seen in the general population aged ≥65 years. These results may help focus public health efforts to optimize CVD health in patients with AD.

Taxa de mortalidade por hipertensão arterial atinge maior valor dos últimos dez anos

A taxa de mortalidade por hipertensão arterial no Brasil atingiu o maior valor dos últimos dez anos, com a ocorrência de 18,7 óbitos por 100 mil habitantes em 2021

Trends in Psychotropic Drug-Implicated Cardiovascular Mortality: Patterns in U.S. Mortality, 1999-2020.

INTRODUCTION: Psychotropic drug-implicated (PDI) mortality-deaths in which psychotropic drugs were a contributing but not underlying cause of death-increased over two decades, with circulatory mortality as the primary cause leading to such deaths. Trends in PDI circulatory mortality over a 22-year period and its patterning in U.S. deaths are described. METHODS: Deaths extracted from the Centers for Disease Control and Prevention's Wide-ranging Online Data for Epidemiologic Research Multiple Causes of Death database from 1999 to 2020 were analyzed to generate annual counts and rates for drug-implicated deaths due to diseases of the circulatory system, including by specific drug, sex, race/ethnicity, age, and state. RESULTS: During a period when overall age-adjusted circulatory mortality rates declined, PDI circulatory mortality more than doubled, from 0.22 per 100,000 in 1999 to 0.57 per 100,000 by 2020, now representing 1 in 444 circulatory deaths. Although PDI deaths from ischemic heart diseases are proportionally aligned with overall circulatory deaths (50.0% vs 48.5%), PDI deaths from hypertensive diseases represent a larger proportion (19.8% vs 8.0%). Psychostimulants generated the greatest escalation for PDI circulatory deaths (0.029-0.332 per 100,000). The sex gap in PDI mortality rates widened (0.291 females, 0.861 males). PDI circulatory mortality is particularly notable for Black Americans and midlife Americans, with considerable geographic variability. CONCLUSIONS: Circulatory mortality with psychotropic drugs as a contributing cause escalated over 2 decades. Trends in PDI mortality are not evenly distributed across the population. Greater engagement with patients about their substance use is needed to intervene in cardiovascular deaths. Prevention and clinical intervention could contribute to reinvigorating previous trends of declining cardiovascular mortality.

The epidemiological burden of reducing salt intake in Paraguay: A modeling study / A carga epidemiológica da redução do sal no Paraguai: um estudo de modelagem

ABSTRACT Objective This study aims to estimate the epidemiological burden of excessive salt intake reduction and achieve the World Health Organization salt reduction target for 2025 in Paraguay, in 2019. Methods We used the Preventable Risk Integrated Model, a comparative risk assessment macro-simulation model, to estimate the averted deaths, disease incidence, and disability-adjusted life years from cardiovascular disease attributable to salt intake in the population of Paraguay for different salt reduction policy scenarios. Results As a result, in Paraguay, excessive salt intake (over 5 g/day) is responsible for approximately 2,656 cardiovascular disease deaths (95% Uncertainty Interval: 1,250-3,765), 4,816 cardiovascular disease cases (95% UI: 2,251-6,947), and 60,529 disability-adjusted life years (95% UI: 27,828-86,258) per year. By reducing salt consumption by 30%, as recommended by the World Health Organization until 2025, approximately 1,188 deaths (95% UI: 520 to 1,820), 2,100 incident cases (95% UI: 923-3,234), and 27,272 disability-adjusted life years (95% UI: 11,999-41,675) from cardiovascular disease could be averted every year. Conclusion In conclusion, the burden of cardiovascular disease attributable to excessive salt intake is significant and salt reduction policies must become a priority in Paraguay.

RESUMO Objetivo Este estudo visa estimar a carga epidemiológica do consumo excessivo de sal e o alcance da meta da Organização Mundial de Saúde para 2025 no Paraguai, em 2019. Métodos Foi usado um modelo de avaliação comparativa de risco (Preventable Risk Integrated Model) para análise comparativa de risco para estimar mortes, casos incidentes e anos de vida ajustados por incapacidade (DALYs) por doenças cardiovasculares atribuíveis ao consumo excessivo de sal na população paraguaia em diferentes cenários. Resultados No Paraguai, o consumo excessivo de sal é responsável por aproximadamente 2.656 mortes (Intervalo de Incerteza 95%: 1.250-3.765), 4.816 casos incidentes (95% II: 2.251-6.947) e 60.529 DALYs (95% II: 27.828-86.258) por doenças cardiovasculares por ano. Com uma redução de 30% no consumo de sal, como recomendado pela Organização Mundial de Saúde até 2025, aproximadamente 1.188 mortes (95% II: 520-1.820), 2.100 casos incidentes (95% II: 923-3.234) e 27.272 DALYs (95% II: 11.999-41.675) por doenças cardiovasculares poderiam ser prevenidos ou adiados por ano. Conclusão Concluiu-se que a carga de doenças cardiovasculares atribuível ao consumo excessivo de sal no Paraguai é significante e políticas de redução deveriam ser priorizadas no país.

Association between B-type natriuretic peptide and long-term mortality in patients with acute severe hypertension visiting the emergency department.

B-type natriuretic peptide (BNP) is a well-established prognostic factor for cardiovascular disorders. However, the association between BNP levels and mortality in patients with acute severe hypertension remains unclear. This study aimed to investigate the association between BNP levels and long-term mortality in patients with acute severe hypertension visiting the emergency department (ED). This retrospective study included patients aged ≥ 18 years who were admitted to the ED between 2016 and 2019 with acute severe hypertension (systolic blood pressure ≥ 180 mmHg or diastolic blood pressure ≥ 100 mmHg). Patients were categorized into tertiles according to BNP levels upon admission to the ED. Of the 3099 patients with acute severe hypertension, 6.4% in the first (lowest) tertile, 24.8% in the second tertile, and 44.4% in the third (highest) tertile of BNP died within 3-years. After adjusting for clinically relevant variables, patients in the second tertile of BNP (adjusted hazard ratio [HR], 2.64; 95% confidence interval [CI], 1.96-3.55), and patients in the third tertile of BNP (adjusted HR 4.18; 95% CI, 3.09-5.64) had a significantly higher risk of 3-year all-cause mortality than those in the first tertile of BNP. Therefore, BNP may be valuable for the initial assessment to identify high-risk patients among those with acute severe hypertension.

Treatment of Hypertension: A Review.

Importance: Hypertension, defined as persistent systolic blood pressure (SBP) at least 130 mm Hg or diastolic BP (DBP) at least 80 mm Hg, affects approximately 116 million adults in the US and more than 1 billion adults worldwide. Hypertension is associated with increased risk of cardiovascular disease (CVD) events (coronary heart disease, heart failure, and stroke) and death. Observations: First-line therapy for hypertension is lifestyle modification, including weight loss, healthy dietary pattern that includes low sodium and high potassium intake, physical activity, and moderation or elimination of alcohol consumption. The BP-lowering effects of individual lifestyle components are partially additive and enhance the efficacy of pharmacologic therapy. The decision to initiate antihypertensive medication should be based on the level of BP and the presence of high atherosclerotic CVD risk. First-line drug therapy for hypertension consists of a thiazide or thiazidelike diuretic such as hydrochlorothiazide or chlorthalidone, an angiotensin-converting enzyme inhibitor or angiotensin receptor blocker such as enalapril or candesartan, and a calcium channel blocker such as amlodipine and should be titrated according to office and home SBP/DBP levels to achieve in most people an SBP/DBP target (<130/80 mm Hg for adults <65 years and SBP <130 mm Hg in adults ≥65 years). Randomized clinical trials have established the efficacy of BP lowering to reduce the risk of CVD morbidity and mortality. An SBP reduction of 10 mm Hg decreases risk of CVD events by approximately 20% to 30%. Despite the benefits of BP control, only 44% of US adults with hypertension have their SBP/DBP controlled to less than 140/90 mm Hg. Conclusions and Relevance: Hypertension affects approximately 116 million adults in the US and more than 1 billion adults worldwide and is a leading cause of CVD morbidity and mortality. First-line therapy for hypertension is lifestyle modification, consisting of weight loss, dietary sodium reduction and potassium supplementation, healthy dietary pattern, physical activity, and limited alcohol consumption. When drug therapy is required, first-line therapies are thiazide or thiazidelike diuretics, angiotensin-converting enzyme inhibitor or angiotensin receptor blockers, and calcium channel blockers.

La hipertensión arterial como causa de muerte: causa básica vs causas múltiples. Cuba, 2013-2019 / Arterial hypertension as a cause of death: basic cause vs multiple causes. Cuba, 2013-2019

Introducción: Las tasas de mortalidad "por" hipertensión arterial subestiman el impacto de esta causa en la mortalidad. Objetivo: Determinar el cambio de la contribución de la hipertensión arterial como causa de muerte, al involucrar todas sus menciones en el certificado de defunción en Cuba en el periodo 2013-2019. Material y Métodos: Se realizó un estudio observacional descriptivo de las defunciones ocurridas en Cuba entre enero de 2013 y diciembre de 2019. Se calcularon las Tasas de Mortalidad "por" (causa básica) y "con" hipertensión arterial (causas múltiples). Además, se determinaron las causas básicas más asociadas a la mención de esta afección. Resultados: Los riesgos de morir "por" y "con" hipertensión arterial evidencian un ascenso. El segundo es, como promedio, cuatro veces mayor que el primero; lo que significa que el análisis de mortalidad "por· HTA continúa infravalorando el papel de esta afección dentro de los procesos que causan muerte. Ambos riesgos son mayores para hombres y para los adultos de 85 años y más. Como promedio, en 15,7 por ciento de las defunciones se mencionó a la HTA en alguna de las partes del certificado; sin embargo, solo en 3,8 por ciento fue declarada como causa básica. Las enfermedades cerebrovasculares y las del corazón son las dos causas básicas en las que la HTA es más frecuentemente causa asociada. Conclusiones: La contribución de la hipertensión arterial a la mortalidad es mayor a lo que traduce el análisis tradicional. Disponer de estimaciones de causas múltiples fortalecería la planificación en salud y potenciaría los análisis de carga de enfermedad(AU)

Introduction: Mortality rates "due to" arterial hypertension underestimate the impact of this cause on mortality. Objective: To determine the change in the contribution of arterial hypertension to the cause of death, by analyzing all its mentions in the death certificates in Cuba in the period 2013-2019. Material and Methods: A descriptive observational study of deaths that occurred in Cuba between January 2013 and December 2019 was carried out. Mortality rates "due to" (basic cause) and "with" arterial hypertension (multiple causes) were calculated. In addition, the most common underlying causes associated with the mention of this condition were determined. Results: The risks of dying "due to" and "with" arterial hypertension show an increase. The second risk is, on average, four times higher than the first one, which means that the analysis of mortality "due to" arterial hypertension continues to underestimate the role of this condition within the processes causing death. Both risks are higher for men and adults aged 85 years and older. On average, arterial hypertension was mentioned in some parts of the certificates in 15,7 percent of the deaths registered during the period; however, it was declared as the basic cause only in 3,8 percent of them. Cerebrovascular and heart diseases are the two underlying causes in which arterial hypertension is the most frequently associated cause. Conclusions: The contribution of arterial hypertension to mortality is greater than that identified in the traditional analysis. Having estimates of multiple causes would strengthen health planning and enhance the analyses of disease burden(AU)

Diagnóstico incidental de hipertensión arterial en el primer nivel de salud / Incidental diagnosis of high blood pressure at the first level of health

La hipertensión arterial (HTA) es el principal factor relacionado con la mortalidad en todo el mundo. Según la Organización Mundial de la Salud es un trastorno que causa casi la mitad de todas las defunciones por accidente cerebrovascular o cardiopatía. Se estima que afecta alrededor de 250 millones de personas en Las Américas,(1) mientras que en Cuba se reporta una prevalencia del 30,9 por ciento en personas de 15 o más años de edad.(2) Lo anterior motivó a los autores a realizar, como parte de la tesis de terminación de especialidad en Medicina General Integral, un estudio que permitiese determinar la eficacia del score de riesgo de hipertensión arterial de Framingham en la predicción de la enfermedad a corto plazo (1 año) en pacientes...(AU)

Relatório aponta que número de adultos com hipertensão aumentou 3,7% em 15 anos no Brasil

No Dia Mundial da Hipertensão Arterial, celebrado nesta terça-feira (17), o Ministério da Saúde publicou um relatório apontando que o número de adultos com diagnóstico médico de hipertensão aumentou 3,7% em 15 anos no Brasil.

Association of Lifestyle Factors and Antihypertensive Medication Use With Risk of All-Cause and Cause-Specific Mortality Among Adults With Hypertension in China.

Importance: The joint association of antihypertensive medication use and healthy lifestyle with mortality among individuals with hypertension is unclear. Objective: To examine the association of lifestyle factors combined with antihypertensive medication use, as well as changes in lifestyle, with all-cause and cause-specific mortality among individuals with hypertension. Design, Setting, and Participants: This cohort study used data from the Dongfeng-Tongji cohort, a long-term, prospective cohort including employees at a manufacturer in China, with baseline from 2008 to 2010. Participants with hypertension were followed up for a median (IQR) of 7.3 (5.7-10.3) years, ending in 2018. Data were analyzed from February to April 2021. Exposures: Lifestyle factors, including body mass index, smoking status, diet, physical activity, and sleep duration, were coded on a 3-point scale (range, 0-2, with higher score indicating a healthier lifestyle). Lifestyle was evaluated according to the total score of all 5 factors, and categorized into 3 groups: unfavorable (scores 0-4), intermediate (scores 5-7), and favorable (scores 8-10). Antihypertensive medication use was defined as use within the last 2 weeks. Main Outcomes and Measures: All-cause, cardiovascular, and cancer mortality were identified by linking the cohort database with the health care system through December 31, 2018. Results: A total of 14 392 participants (mean [SD] age, 65.6 [7.4] years; 7277 [50.6%] men and 7115 [49.4%] women) with hypertension were included, and 2015 deaths were documented, including 761 cardiovascular deaths and 525 cancer deaths. Compared with individuals not using antihypertensive medication and with a lifestyle score of 0 to 4, the combination of using antihypertensive medication and having a lifestyle score of 8 to 10 was associated with the lowest risk of all-cause mortality (hazard ratio [HR], 0.32; 95% CI, 0.25-0.42), cardiovascular mortality (HR, 0.33; 95% CI, 0.21-0.53), and cancer mortality (HR, 0.30; 95% CI, 0.19-0.47). In addition, improvement in lifestyle score after hypertension diagnosis was associated with lower risk of all-cause mortality (HR, 0.52; 95% CI, 0.36-0.76) and cardiovascular mortality (HR, 0.53; 95% CI, 0.30-0.94). Conclusions and Relevance: These findings suggest that adherence to healthy lifestyle and antihypertensive medication treatment were associated with lower risk of mortality among adults with hypertension. These findings further support that, in addition to antihypertensive medication use, adopting a healthy lifestyle is associated with benefits in the prevention of premature death among individuals with hypertension.