Lower Prevalence Of Hypertension Research Articles

Defining Predictors of RVAD Weaning Post-LVAD Implantation in a Multi-Institutional Retrospective Cohort

<h3>Purpose</h3> Deciding which patients can be weaned from an RVAD placed after LVAD implantation could help triage advanced heart failure device strategy. Therefore, we set out to determine the predictors of RVAD weaning. <h3>Methods</h3> A multi-center retrospective study of 826 consecutive patients who received either a HeartMate2 or HVAD between 1/2007 an 12/2007. We identified 91 patients who received an early RVAD insertion during their LVAD implant index admission. A Cox Proportional hazard model was constructed to identify predictors of RVAD weaning. <h3>Results</h3> There were 91 patients (11%) who required an RVAD after LVAD with 48 (52%) weaned from RVAD support and 43 (48%) not weaned. Patients who were weaned had a lower prevalence of hypertension, higher pre-operative ACE-inhibitor use, and lower pre-operative transpulmonary gradient (TPG), RA-PCWP ratio, and RVSWI; they were also more likely to receive concomitant RVAD at time of LVAD insertion and ultimately transplanted more often (Table 1). Our multivariable model for predictors of RVAD weaning included pre-operative creatinine (HR 0.32 [0.15, 0.70], p = 0.004), PVR (HR 1.23 [1.02, 1.48], p = 0.03), non-white ethnicity (HR 2.56 [1.19, 5.54], p = 0.02), COPD (HR 4.63 [1.32, 16.25], p = 0.02), and concomitant RVAD insertion (HR 2.87 [1.00, 8.21], p-value = 0.05) with a model c-statistic of 0.84. The survival curve demonstrates that patients who are weaned from RVAD have significantly improved 1-year mortality (Figure 1, p < 0.001). <h3>Conclusion</h3> In a multi-institutional continuous-flow LVAD cohort, we show novel predictors of RVAD weaning that can help triage mechanical support strategy.

49 Longitudinal Change of Sleep in the Elderly and Its Associations with Health

Abstract Introduction In elderly populations, sleep quality deteriorates and sleep time shifts towards earlier times. These sleep characteristics have been associated with cardiovascular, metabolic and psychiatric disorders, cognitive decline and mortality. Our aims are to examine longitudinal changes of sleep in older adults and to investigate the relationship between sleep variations, general health and mortality. Methods The University of Manchester Longitudinal Study of Cognition in Normal Healthy Old Age cohort (6,375 participants, recruited in the North of England, between 1983 and 1993) was used. Mixed models were used to investigate individual sleep trajectories (5 waves in 30-year period). Sleep timing and efficiency trajectories were clustered using latent class analysis and analysed against daily habits, health and mortality. Results Older adults have decreased sleep efficiency (~20%) and early sleep time (~30 min) between 40 and 100 years of age. Those in the high sleep efficiency latent class had minimal decrease in their sleep efficiency as they aged. Belonging to the high sleep efficiency latent class was associated with having lower prevalence of hypertension, circulatory problems, arthritis, breathing problems and recurrent depression compared to the low efficiency latent class. Results showed a higher risk of hypertension and metabolic syndrome in the evening-type latent class compared to morning-type individuals. Evening class was associated with traits related to lower health such as reduced sport participation, increased risk of depression and psychoticism personality, late eating, increased smoking and alcohol usage. Survival analysis revealed that individuals in the evening class had 1.15-fold increased risk of all-cause mortality compared to those with morning preferences. Conclusion Ageing is associated with decreased sleep efficiency and early sleep timing. However, there are detectable subgroups of sleep traits that are related to prevalence of different diseases and longevity. Understating these subgroups may pave the way for new treatments for healthy sleeping habits in older population.

Metabolic and Psychological Features are Associated with Weight Loss 12 Months After Sleeve Gastrectomy.

Laparoscopic sleeve gastrectomy (LSG) is a recognized effective procedure of bariatric surgery, but a poor response in weight loss may still represent a clinical problem. To date there are no validated predictors useful to better perform patient selection. To establish the association of baseline anthropometric, metabolic, and psychologic features with the percent total weight loss (%TWL) and percent excess weight loss (%EWL) 12 months after surgery. Retrospective longitudinal analysis of a set of data about obese patients attending the outpatient service of a single obesity center from June 2016 to June 2019. A total of 106 obese patients underwent LSG with presurgery evaluation and follow-up at 12 months after surgery. Weight loss 12 months after LSG. Patients who achieved a %TWL higher than the observed median (≥34%) were younger, with a lower fasting plasma glucose and glycated hemoglobin, with a lower prevalence of hypertension and with a lower score in the impulsiveness scale, compared with patients with a %TWL < 34%. Similar findings were found when %EWL was considered. Multivariable stepwise regression analysis showed that younger age, lower impulsiveness, higher-than-normal urinary free cortisol, and lower HbA1c were associated with higher %TWL, explaining about 31.5% of the weight loss. Metabolic and psychologic features at baseline were independently associated with weight loss and explained a non-negligible effect on the response to LSG. These data suggest that careful metabolic and psychologic profiling could help in sharper indications and personalized pre- and postsurgical follow-up protocols in candidates for LSG.

Association between the prevalence of hypertension and dairy consumption by housing type among survivors of the Great East Japan Earthquake.

Survivors of the Great East Japan Earthquake in 2011 had higher risks of cardiovascular diseases and hypertension, particularly residents of heavy flooding areas and evacuees. Thus far, the association between the prevalence of hypertension and dairy consumption remains unknown among these evacuees. We investigated this association by housing type after the Great East Japan Earthquake. In this cross-sectional study, we conducted a baseline survey among 9569 survivors of the earthquake, aged ≥18 years, between September 2011 and February 2012. Hypertension was defined as a systolic/diastolic blood pressure ≥140/90 mmHg or as persons undergoing treatment for high blood pressure. The frequency of dairy consumption was determined using a questionnaire. Participants living in prefabricated housing and emergency shelters were regarded as residents of temporary housing. Hypertension was prevalent among 43.8% and 44.7% of the participants in temporary and non-temporary housing, respectively. A logistic regression analysis of the prevalence of hypertension by daily dairy consumption showed that the magnitude of multivariable-adjusted odds ratios differed according to housing type (odds ratio, 0.64; 95% confidence interval, 0.51-0.80 in temporary housing; odds ratio, 0.85; 95% confidence interval, 0.73-0.995 in non-temporary housing; P for interaction = 0.0501). These associations were consistent across subgroups according to sex, age, behavioral factors, obesity, disorders of lipid metabolism, and economic status. A higher frequency of dairy consumption was associated with a lower prevalence of hypertension among community-dwelling survivors of earthquakes and tsunamis, particularly those living in temporary housing. Therefore, dietary therapy involving dairy consumption could help prevent hypertension among evacuees.

Recognizable Clinical Subtypes of Obstructive Sleep Apnea After Ischemic Stroke: A Cluster Analysis.

Background and PurposeObstructive sleep apnea (OSA) increases risk of stroke recurrence and mortality in ischemic stroke patients. However, equivocal treatment effects warrant further categorization of post-stroke OSA for risk stratification and individualized treatment planning.MethodsThe study recruited 232 ischemic stroke patients with moderate-to-severe OSA admitted for inpatient rehabilitation consecutively. Latent class analysis was performed based on sex, age, smoking, daytime sleepiness, depression, obesity, sedative use, atrial fibrillation, diabetes, dyslipidemia, hypertension, recurrent stroke and dysphagia. The augmentation index, a marker of arterial stiffness, was measured by applanation tonometry.ResultsA three-cluster model provided the best fit. Cluster 1 (n=84, 36.2%) was older in age, predominantly female, with the highest hypopnea index and prevalence of atrial fibrillation. Moreover, patients in Cluster 1 had significantly higher augmentation index than those in Cluster 2. Cluster 2 patients (N=80, 34.5%) were of older age, predominantly male, with the highest prevalence of depression, the lowest prevalence of hypertension and had the most normal body mass index (BMI). Additionally, Cluster 2 had less nocturnal hypoxia as compared to Cluster 3. Cluster 3 (n=68, 29.3%) was the youngest in age, predominantly male, with the highest BMI, cumulative risk score, and prevalence of dyslipidemia of the three clusters.ConclusionPost-stroke OSA can be categorized into three clinical phenotypes. Patients in Clusters 1 and 3 both had elevated cardiovascular risk and treatment can be based on their distinct characteristics. Patients in Cluster 2 had relatively lower risk of cardiovascular events and the benefits of OSA treatment requires further study.

Adverse cardiovascular ageing among older women and cardiometabolic ageing

Abstract Funding Acknowledgements Type of funding sources: Public hospital(s). Main funding source(s): National Medical Research Council (NMRC) Background Despite longer life expectancies, women may experience reduced ‘health-span’ (period of life spent in good health) due to accumulation of risks over their longer life spans. Metabolic factors present in diet and lifestyle may provide modifiable solutions to tackle burdens of cardiovascular (CV) ageing in women. Objective We aim to study gender differences in CV structure and function among community older adults without clinical CV disease, as well as metabolic perturbations in their study samples. Methods We examined a prospective cohort study of older adults, obtaining their medical history, serum sampling, echocardiography and cardiac magnetic resonance (CMR) imaging on a single day visit. Echo E/A ratio was computed as a ratio of peak velocity flow in early diastole E (m/s) to peak velocity flow in late diastole by atrial contraction A (m/s) mitral inflow velocities. Longitudinal strain (ε) at any time point (t) in the cardiac cycle from end-diastole (time 0) was calculated as: ε(t)=(L(t)-L0)/L0, obtaining left atrial (LA) reservoir strain (εs), conduit strain (εe) and booster strain (εa) by CMR. Metabolomics profiling was performed by standard mass spectrometry techniques. Results Among n = 492 (49.6%, n = 244 women, mean age 73 ± 4 years) participants, women had lower prevalence of hypertension (52% vs 58%, p &amp;lt; 0.0001), smoking (4% vs 35%, p &amp;lt; 0.0001), but higher prevalence of dyslipidemia (52% vs 50%, p = 0.001) compared to men. Women had lower left ventricular mass index (69 vs 71 g/m2, p &amp;lt; 0.0001) compared to men. However, women had more adverse CV function, such as lower E/A ratio (0.78 vs 0.85, p &amp;lt; 0.0001), lower LA booster (εa) (16.5 vs 17.8, p = 0.027) and lower LA reservoir (εs) strain rate (1.5 vs 1.6, p = 0.012), compared to men. Amino acids such as alanine, arginine, aspartate, citrulline, glycine, phenylalanine and valine were similar between gender. However, women had higher levels of tyrosine (76 vs 68 μM, p = 0.015). On multivariate adjustment, apart from age, tyrosine was independently associated with E/A ratio (β=0.002, 95%CI 0.00-0.004, p = 0.044) and εs (β=0.004, 95%CI 0.00-0.009, p = 0.048) among women. Conclusion Utilizing conventional and sensitive CV imaging, women appeared to have more adverse CV functions with ageing. As a branched chain amino acid linked to future risk of CV disease, tyrosine may be linked to adverse CV function. Factors that contribute to these cardiometabolic profiles, such as menopause, diet or lifestyle warrant further research.

Greenness-air pollution-physical activity-hypertension association among middle-aged and older adults: Evidence from urban and rural China

BackgroundAlthough some evidence suggests that residential greenness may prevent hypertension in urban areas, limited attention has been paid to urban-rural disparities in the association of greenness with hypertension in rapidly urbanizing developing countries. ObjectivesThe current study investigated the association between the amount of neighbourhood greenness and hypertension among middle and older aged people in Chinese urban and rural areas. It further examined whether PM2.5 (particulate matter ≤2.5 μm in aerodynamic diameter) concentrations, physical activity, and body mass index (BMI) mediated the association of greenness with hypertension. MethodsWe used data from 11 486 adults aged 50 years or above within the first wave of the Study on Global Ageing and Adult Health in China during 2007–2010. Hypertension was assessed by criterion-based measures of blood pressure. Residential greenness was characterized by satellite-derived Normalized Difference Vegetation Index. We employed multilevel generalized structural equation models to estimate the association between neighbourhood greenness and hypertension in urban and rural areas. Serial mediation models have been performed to test potential pathways linking greenness to hypertension. ResultsIn rural areas, a greater amount of residential greenness was directly associated with a decrease in the odds of hypertension (odds ratio = 0.51, 95% confidence interval 0.29–0.89). No direct association was observed in urban areas (odds ratio = 1.33, 95% confidence interval 0.94–1.89). Serial mediation models showed that the association of greenness with hypertension was completely mediated by PM2.5 concentrations in urban areas, while the association of greenness with hypertension was only partially mediated by PM2.5 concentrations and serial PM2.5 concentrations-physical activity path in rural areas. There was no evidence that physical activity, air pollution-BMI path, air pollution-physical activity-BMI path, and physical activity-BMI path mediated the association in both urban and rural areas. ConclusionsHigher neighbourhood greenness was directly associated with a lower prevalence of hypertension among middle and older aged adults in rural China but not in urban areas. The association of greenness with hypertension was completely mediated by air pollution (without any mediation effect of physical activity and BMI) in urban areas. In contrast, the association was partly mediated by air pollution, physical activity, and other unobservables in rural areas. Further longitudinal studies are warranted to prove a cause-and-effect association, which may help policymakers and practitioners to conduce effective interventions to prevent and control the prevalence of hypertension and the attendant disease burden.

Dietary Polyphenols and Non-Alcoholic Fatty Liver Disease.

Non-alcoholic fatty liver disease (NAFLD), which is emerging as a major public health issue worldwide, is characterized by a wide spectrum of liver disorders, ranging from simple fat accumulation in hepatocytes, also known as steatosis, to non-alcoholic steatohepatitis (NASH) and cirrhosis. At present, the pharmacological treatment of NAFLD is still debated and dietary strategies for the prevention and the treatment of this condition are strongly considered. Polyphenols are a group of plant-derived compounds whose anti-inflammatory and antioxidant properties are associated with a low prevalence of metabolic diseases, including obesity, hypertension, and insulin resistance. Since inflammation and oxidative stress are the main risk factors involved in the pathogenesis of NAFLD, recent studies suggest that the consumption of polyphenol-rich diets is involved in the prevention and treatment of NAFLD. However, few clinical trials are available on human subjects with NAFLD. Here, we reviewed the emerging existing evidence on the potential use of polyphenols to treat NAFLD. After introducing the physiopathology of NAFLD, we focused on the most investigated phenolic compounds in the setting of NAFLD and described their potential benefits, starting from basic science studies to animal models and human trials.

The relationship between neighbourhood walkability and cardiovascular risk factors in northern France

BackgroundAlthough walkability is known to be associated with obesity and hypertension through increased physical activity; data on cardiovascular risk factors (especially in the Europe) are scarce. We assessed the relationship between neighbourhood walkability and cardiometabolic factors (including obesity, hypertension, the blood lipid profile, and serum glycated haemoglobin (HbA1c) levels) among adults living in northern France. MethodsData were extracted from the ELISABET study database (2011−2013). The participants (aged between 40 and 65) resided in or around the cities of Lille and Dunkirk. For each residential address, we determined a neighbourhood walkability index (using a geographic information system) and the Walk Score®. Multilevel linear and logistic models were used to assess the relationships between neighbourhood walkability on one hand and body mass index (BMI), obesity, blood pressure, hypertension, serum HDLC, LDL-C, triglyceride and HbA1c levels, and physical activity level on the other. Results3218 participants were included. After adjusting for individual and neighbourhood variables, we found that a higher neighbourhood walkability index was associated with a lower BMI (−0.23 kg.m−2; 95% confidence interval (CI) [−0.44;-0.01] for a one interquartile range (IQR) increment), a lower systolic blood pressure (−1.66 mmHg; 95% CI [−2.46;-0.85] per IQR), a lower prevalence of hypertension (% of increase: -7.12, 95% CI [−13.56;-0.52] per IQR), and a higher prevalence of moderate or high physical activity (% of increase = 6.9; 95% CI [1.2;12.72] per IQR). The walkability index was not significantly associated with other cardiovascular risk factors. Similar results were observed for the Walk Score®. ConclusionOur results showed that residence in a more walkable neighbourhood was associated with a lower prevalence of vascular risk factors. Promoting neighbourhood walkability might help to improve the population's cardiovascular health.

Impact of cardiovascular disease and risk factors on fatal outcomes in patients with COVID-19 according to age: a systematic review and meta-analysis

ObjectivePrevious studies that evaluated cardiovascular risk factors considered age as a potential confounder. We aimed to investigate the impact of cardiovascular disease (CVD) and its risk factors on fatal outcomes...

Hypertension prevalence, awareness, treatment, and control and predicted 10-year CVD risk: a cross-sectional study of seven communities in East and West Africa (SevenCEWA)

BackgroundFew studies have characterized the epidemiology and management of hypertension across several communities with comparable methodologies in sub-Saharan Africa. We assessed prevalence, awareness, treatment, and control of hypertension and predicted 10-year cardiovascular disease risk across seven sites in East and West Africa.MethodsBetween June and August 2018, we conducted household surveys among adults aged 18 years and above in 7 communities in Kenya, Nigeria, Tanzania, and Uganda. Following a standardized protocol, we collected data on socio-demographics, health insurance, and healthcare utilization; and measured blood pressure using digital blood pressure monitors. We estimated the 10-year cardiovascular disease (CVD) risk using a country-specific risk score and fitted hierarchical models to identify determinants of hypertension prevalence, awareness, and treatment.ResultsWe analyzed data of 3549 participants. The mean age was 39·7 years (SD 15·4), 60·5% of whom were women, 9·6% had ever smoked cigarettes, and 32·7% were overweight/obese. A quarter of the participants (25·4%) had hypertension, more than a half of whom (57·2%) were aware that they had diagnosed hypertension. Among those diagnosed, 50·5% were taking medication, and among those taking medication 47·3% had controlled blood pressure. After adjusting for other determinants, older age was associated with increased hypertension prevalence, awareness, and treatment whereas primary education was associated with lower hypertension prevalence. Health insurance was associated with lower hypertension prevalence and higher chances of treatment. Median predicted 10-yr CVD risk across sites was 4·9% (Interquartile range (IQR), 2·4%, 10·3%) and 13·2% had predicted 10-year CVD risk of 20% or greater while 7·1% had predicted 10-year CVD risk of > 30%.ConclusionIn seven communities in east and west Africa, a quarter of participants had hypertension, about 40% were unaware, half of those aware were treated, and half of those treated had controlled blood pressure. The 10-year predicted CVD risk was low across sites. Access to health insurance is needed to improve awareness, treatment, and control of hypertension in sub-Saharan Africa.

Impact of HIV on treatment and outcome after acute myocardial infarction: a Swedish nationwide observational cohort study

Abstract Background People living with HIV (PLHIV) on antiretroviral therapy (ART) have a higher risk of developing cardiovascular diseases (CVD) at a younger age due to chronic inflammation, higher prevalence of traditional cardiovascular risk factors and side-effects of ART – although the last is controversial. Moreover, recent studies have shown that PLHIV have unfavorable CVD outcomes compared to HIV-negative people. A potential explanation could be differences in acute treatment and in-hospital management. Purpose This study is aimed at investigating patients with and without HIV experiencing an acute myocardial infarction (AMI) in relation to baseline characteristics, in-hospital management and short-term outcomes. Methods The nationwide SWEDEHEART (The Swedish Web-system for Enhancement and Development of Evidence-based care in Heart disease Evaluated According to Recommended Therapies) registry and Swedish National HIV Registry (InfCareHIV) were used to identify patients with and without HIV experiencing AMI. Primary outcome was the occurrence of a combined composite endpoint of major adverse cardiovascular events (MACE: all-cause mortality, new myocardial infarction or stroke) at 1 year in PLHIV versus HIV-negative people presenting with acute MI. Secondary outcomes were the occurrence of any of the individual components of the above composite endpoint. Kaplan-Meier survival curves and multivariable Cox regression models were used to compare the populations. Results We identified all PLHIV (n=319; 85% male) and HIV-negative people (n=711,506; 59% male) who experienced an AMI during 1996–2017 in Sweden. PLHIV presented with AMI more than ten years younger (median age 54.7 vs 67.1 years), had a higher prevalence of smoking and chewing tobacco use and a lower prevalence of hypertension. PLHIV with AMI had higher risks of MACE (adjusted hazard ratio (adjHR) for age, sex, traditional risk factors, comorbidities, in-hospital treatment and discharge medication = 1.60, 95% confidence interval (CI) 0.98–2.61) and mortality (adjHR = 2.37, 95% CI 1.34–4.16) at 1 year compared to HIV-negative people with AMI. Conclusion PLHIV suffer AMI more than 10 years earlier than HIV-negative people. HIV was independently associated with higher risk of MACE and more than doubled all-cause mortality at 1 year after AMI. Improved primary and secondary prevention (e.g. smoking cessation) may improve outcomes. Funding Acknowledgement Type of funding source: Private grant(s) and/or Sponsorship. Main funding source(s): Fellowship Gilead Science, Public Health Agency of Sweden

A decrease in tricuspid regurgitation pressure gradient during follow-up in patients with heart failure

Abstract Objective This study aimed to investigate the prognostic impact of the decrease in tricuspid regurgitation pressure gradient (TRPG) at 6-month follow-up in patients after discharge with heart failure (HF). Background No previous study has reported the association between TRPG decrease during follow-up and clinical outcomes in HF. Methods Among 748 patients with 6-months follow-up echocardiography after discharge from the acute decompensated heart failure in 19 centers in Japan, we analyzed 721 patients with available TRPG data and divided into two groups: the decrease in TRPG group (N=179) and no decrease in TRPG group (N=542). We defined the decrease in TRPG as &amp;gt;10mmHg decrease compared in the initial hospitalization. The primary outcome measure was a composite of all cause deaths and hospitalization due to HF. Results The patients in the decrease in TRPG group had a lower prevalence of hypertension, dyslipidemia, atrial fibrillation, and a reduced EF, higher levels of blood albumin and lower levels of sodium than those in no decrease in TRPG group. The median follow-up duration after the follow up echocardiography was 302 (inter quartile range: 206–490), with a 90.9% follow up rate at 6-month. The cumulative 6-month incidence of the primary outcome measure was significantly lower in the decrease in TRPG group than in no decrease in TRPG group (12.2% vs. 18.9%, P=0.0011). After adjusting confounders, the excess risk of the decrease in TRPG relative to no decrease in TRPG for the primary outcome measure remained significant (HR: 0.60, 95% CI 0.34–0.99). There were no significant interactions between the subgroup factors and the effect of the decrease in TRPG for primary outcomes. Conclusions HF patients with the decrease in TRPG at 6-month after discharge had a lower risk of clinical outcome than those without decrease in TRPG. Funding Acknowledgement Type of funding source: None

Characterization and clinical implications of peripheral arterial involvement in transthyretin cardiac amyloidosis cardiomyopathy

Abstract Background The sporadic form of transthyretin amyloidosis cardiomyopathy (ATTR-CM) is underdiagnosed but its prevalence is increasing due to the aging population. Given the poor prognosis of ATTR-CM understanding the underlying pathophysiologic mechanisms of the disease is imperative in order to improve strategies for early diagnosis and risk stratification and to develop new effective therapeutic options. ATTR-CM is associated with hypotension and there is preliminary experimental evidence of vascular involvement but its presence and clinical significance remains unknown. Purpose To characterize peripheral arterial involvement and explore its clinical role in ATTR-CM. Methods We consecutively recruited 28 previously untreated patients with newly diagnosed ATTR-CM and 34 elderly controls &amp;gt;70 years old, without ATTR-CM or heart failure. In both groups, flow-mediated dilatation (FMD) and intima-media thickness (IMT) in the carotid arteries were measured by high-resolution ultrasonography as markers of peripheral vascular reactivity and of subclinical atherosclerosis, respectively. Carotid-femoral pulse wave velocity (PWV) was measured as a marker of arterial stiffness. Aortic blood pressure (BP) and augmentation index (AI) using applanation tonometry were measured as markers of arterial wave reflections, peripheral arterial resistance and central hemodynamics. Echocardiography was performed in all ATTR patients. All cardiovascular (CV) measurements were performed before administration of any ATTR-specific therapy. Results ATTR patients were older and had lower prevalence of hypertension and male gender (p&amp;lt;0.05 for all) than the control group. Aortic and peripheral BP (p=0.016–0.088) and AI (p=0.003) were lower in ATTR patients. IMT in the common (cc) and internal carotid (ic) as well as in the carotid bulb (cb) were significantly higher in ATTR patients (p=0.001–0.042). After multivariable adjustment for traditional CV disease (CVD) risk factors, the ATTR group was independently associated with AI and IMT in cc, cb and ic (p&amp;lt;0.05 for all). In a subgroup of subjects with similar age between groups (n=13 and n=33 and 74.5±2.9 vs. 75.6±3.6 years, for ATTR vs. controls, respectively) differences in AI and cbIMT remained significant. Interestingly, AI was strongly and inversely associated with interventricular wall thickness (IVwt) in ATTR patients (spearman rho=−0.651, p=0.001). After adjustment for traditional CVD risk factors this association remained significant. Conclusion ATTR-CM is associated with lower aortic wave reflections, which correlate with more advanced structural cardiac disease, as assessed by IVwt. Further, ATTR-CM patients present accelerated subclinical carotid atherosclerosis as compared to elderly control subjects. These findings suggest that in ATTR-CM there is disease-specific peripheral vascular involvement in parallel to cardiac involvement. The clinical significance of these findings merits further investigation. Funding Acknowledgement Type of funding source: None

5-year outcomes in patients with acute coronary syndrome treated with biodegradable polymer sirolimus-eluting stents versus durable polymer everolimus-eluting stents

Abstract Background Newest generation drug-eluting stents (DES) combining ultrathin cobalt chromium platforms with biodegradable polymers may reduce target lesion failure (TLF) as compared to second generation DES among patients with acute coronary syndrome (ACS). While previous studies indicated a potential benefit within the first two years after percutaneous coronary intervention (PCI), it remains uncertain whether the clinical benefit persists after complete degradation of the polymer coating. Purpose To compare the long-term effects of ultrathin-strut biodegradable polymer sirolimus-eluting stents (BP-SES) versus thin-strut durable polymer everolimus-eluting stents (DP-EES) for PCI in patients with ACS. Methods We performed a subgroup analysis of ACS patients included into the BIOSCIENCE trial (NCT01443104), a randomized trial comparing BP-SES with DP-EES. The primary endpoint of the present post-hoc analysis was TLF, a composite of cardiac death, target vessel myocardial infarction (MI) and clinically indicated target lesion revascularization (TLR), at 5 years. Results Among 2,119 patients enrolled between March 2012 and May 2013, 1,131 (53%) presented with ACS (ST-segment elevation myocardial infarction, 36%). Compared to patients with stable CAD, ACS patients were younger, had a lower baseline cardiac risk profile, including a lower prevalence of hypertension, hypercholesterolaemia, diabetes mellitus, and peripheral artery disease, and had a greater incidence of previous revascularization procedures. At 5 years, TLF occurred similarly in 89 patients (cumulative incidence, 16.9%) treated with BP-SES and 85 patients (16.0%) treated with DP-EES (RR 1.04; 95% CI 0.78–1.41; p=0.78) in patients with ACS, and in 109 patients (24.1%) treated with BP-SES and 104 patients (21.8%) treated with DP-EES (RR 1.11; 95% CI 0.85–1.45; p=0.46) in stable CAD patients (p for interaction=0.77) (Figure 1, Panel A). Cumulative incidences of cardiac death (8% vs. 7%; p=0.66), target vessel MI (5.2% vs. 5.8%; p=0.66), clinically indicated TLR (8.9% vs. 8.3%; p=0.63) (Figure 1, Panel B-D), and definite thrombosis (1.4% vs. 1.0%; p=0.57) at 5 years were similar among ACS patients treated with ultrathin-strut BP-SES or thin-strut DP-EES. Overall, there was no interaction between clinical presentation and treatment effect of BP-SES versus DP-EES. Conclusion In a subgroup analysis of the BIOSCIENCE trial, we found no difference in long-term clinical outcomes between ACS patients treated with ultrathin-strut BP-SES or thin-strut DP-EES at five years. Funding Acknowledgement Type of funding source: Private company. Main funding source(s): Unrestricted research grant to the institution from Biotronik AG, Switzerland

Covariables of Myocardial Function in Women and Men with Increased Body Mass Index.

IntroductionSex-difference in types of cardiac organ damage has been reported in subjects with increased body mass index (BMI). However less is known about sex-differences in left ventricular (LV) myocardial function assessed by global longitudinal strain (GLS) in these subjects.Methods493 subjects (mean age 47 ± 9 years, 61% women) with BMI > 27.0 kg/m2 and without known cardiac disease underwent 24-hour (24h) ambulatory blood pressure (BP) recording, body composition analysis, carotid-femoral pulse wave velocity (PWV) measurement and echocardiography. LV peak systolic GLS was measured by two-dimensional speckle tracking echocardiography and LV ejection fraction (EF) by biplane Simpson’s method. Insulin sensitivity was assessed by homeostatic model of insulin resistance (HOMA-IR).ResultsWomen had higher prevalence of increased waist circumference (99% vs. 82%), lower prevalence of hypertension (59 vs. 74%), and lower serum triglycerides (1.3 ± 0.7 vs. 1.7 ± 0.9 mmol/L) and carotid-femoral PWV (7.3 ± 1.6 vs. 7.7 ± 1.6 m/s) compared to men (all p < 0.05). Women also had higher (more negative) GLS compared to men (− 19.9 ± 3.0 vs. − 18.6 ± 3.0%, p < 0.001), while EF did not differ between sexes. In multivariable linear regression analyses, lower GLS in women was associated with higher waist circumference and PWV and with lower EF (all p < 0.05). In men, lower GLS was associated with higher waist circumference and HOMA-IR, and with lower EF (all p < 0.05).ConclusionsAmong subjects with increased BMI, GLS was higher in women than men. Lower GLS was associated with abdominal obesity in both sexes, and with impaired glucose metabolism in men, and with higher arterial stiffness in women.Trial registrationhttps://www.clinicaltrials.gov NCT02805478, first registered 20.06.16.

Family, Social, and Health Workers Support with Complience Behaviour to Patients with Hypertension in Bogor, Indonesia

Background: Abnormalities of the heart and blood vessels marked by an increase in blood pressure are known as hypertension. Worldwide, high blood pressure is estimated to affect more than one in three adults aged 25 years and over, or about one billion people. Overall, high-income countries have a lower prevalence of hypertension (35% of adults) than low and middle-income groups (40% of adults). The prevalence of hypertension in Indonesia based on the Basic Health Research (Riskesdas) data in 2018 was 34.1%. Objective: This study determines the relationship of family support, social support, and health worker support with compliance of hypertensive patients. Methods: This research was conducted at the Tegal Gundil Community Health Center, North Bogor District, Bogor City, Indonesia, which was conducted from May to December 2017. The design of this study was cross-sectional. Sampling was carried out with a purposive sampling method with inclusion and exclusion criteria. The former consisted of all hypertensive patients aged 25-65 years who routinely control during the last six months who are present and willing to be interviewed during the study. The later includes hypertensive patients who have memory disorders with the number of samples of 110 respondents. Results: The results showed the respondents were dominated by the age of under 59 (75.5%), female (86.4%), junior high school as the highest education (68.2%), have no job (81.8%), and the prevalence of their sufferers’ compliance was 47.3%. The results of the Chi-square test showed that family support, social environment, and health workers were associated with compliance in hypertensive patients (OR = 2.461; CI 95% 1.140 to 5.310; P Value = 0.034). Conclusion: In order to improve compliance of patients with hypertension, it is necessary to pursue a program of activities focused on health promotion activities not only for patients but also involving family and social members.

Comparison of the Safety of Outpatient Cervical Disc Replacement With Inpatient Cervical Disc Replacement: A Systematic Review and Meta-Analysis.

Study Design:A systematic review and meta-analysis.Objectives:Outpatient cervical disc replacement (CDR) has been performed with an increasing trend in recent years. However, the safety profile surrounding outpatient CDR remains insufficient. The present study systematically reviewed the current studies about outpatient CDR and performed a meta-analysis to evaluate the current evidence on the safety of outpatient CDR as a comparison with the inpatient CDR.Methods:We searched the PubMed, Embase, Web of Science, and Cochrane Library databases comprehensively up to April 2020. Patient demographic data, overall complication, readmission, returning to the operation room, operating time were analyzed with the Stata 14 software and R 3.4.4 software.Results:Nine retrospective studies were included. Patients underwent outpatient CDR were significantly younger (mean difference [MD] = −1.97; 95% CI −3.80 to −0.15; P = .034) and had lower prevalence of hypertension (OR = 0.68; 95% CI 0.53-0.87; P = .002) compared with inpatient CDR. The pooled prevalence of overall complication was 0.51% (95% CI 0.10% to 1.13%) for outpatient CDR. Outpatient CDR had a 59% reduction in risk of developing complications (OR = 0.41; 95% CI 0.18-0.95; P = .037). Outpatient CDR showed significantly shorter operating time (MD = −18.37; 95% CI −25.96 to −10.77; P < .001). The readmission and reoperation rate were similar between the 2 groups.Conclusions:There is a lack of prospective studies on the safety of outpatient CDR. However, current evidence shows outpatient CDR can be safely performed under careful patient selection. High-quality, large prospective studies are needed to demonstrate the generalizability of this study.

Bilateral native nephrectomies for severe hypertension in children with stage 5 chronic kidney disease leads to improved BP control following transplantation.

Hypertension is a common problem in stage 5 chronickidney disease (CKD5) and following kidney transplantation (KT). There is limited data on the outcome of children with CKD5 who undergo bilateral native nephrectomies (BNN) for the management of hypertension. Retrospective review of 134 children who underwent KT at a single centre over a 10-year period and hada minimum follow up period of 1year. Children who had undergone BNN for hypertension prior to, and after, KT were identified and their outcome with regard to blood pressure (BP), anti-hypertensive medications and graft function was compared with that of the rest of the cohort. Eleven children (8.2%) underwent BNN, including 2 performed after KT, due to poorly controlled BP despite a median of 3 anti-hypertensive medications. The median age at BNN was 7years (range 0.5-17years). All 9 children who underwent BNN prior to KT discontinued anti-hypertensive medication after a median of 6months and remained normotensive post KT. After a median follow up of 5years following KT, there was a trend towards lower prevalence of hypertension in children who underwent BNN compared with that of the rest of the cohort (9.1% vs 25%, p 0.23). None of the children who underwent BNN had any evidence of proteinuria, and the median eGFR was 74ml/min/1.73m 2 after KT. BNN for severe hypertension in CKD5 is associated with resolution of hypertension prior to KT. It is also associated with a trend towards lower prevalence of hypertension and good graft function following KT.

Twitter-Derived Social Neighborhood Characteristics and Individual-Level Cardiometabolic Outcomes: Cross-Sectional Study in a Nationally Representative Sample.

BackgroundSocial media platforms such as Twitter can serve as a potential data source for public health research to characterize the social neighborhood environment. Few studies have linked Twitter-derived characteristics to individual-level health outcomes.ObjectiveThis study aims to assess the association between Twitter-derived social neighborhood characteristics, including happiness, food, and physical activity mentions, with individual cardiometabolic outcomes using a nationally representative sample.MethodsWe collected a random 1% of the geotagged tweets from April 2015 to March 2016 using Twitter’s Streaming Application Interface (API). Twitter-derived zip code characteristics on happiness, food, and physical activity were merged to individual outcomes from restricted-use National Health and Nutrition Examination Survey (NHANES) with residential zip codes. Separate regression analyses were performed for each of the neighborhood characteristics using NHANES 2011-2016 and 2007-2016.ResultsIndividuals living in the zip codes with the two highest tertiles of happy tweets reported BMI of 0.65 (95% CI –1.10 to –0.20) and 0.85 kg/m2 (95% CI –1.48 to –0.21) lower than those living in zip codes with the lowest frequency of happy tweets. Happy tweets were also associated with a 6%-8% lower prevalence of hypertension. A higher prevalence of healthy food tweets was linked with an 11% (95% CI 2% to 21%) lower prevalence of obesity. Those living in areas with the highest and medium tertiles of physical activity tweets were associated with a lower prevalence of hypertension by 10% (95% CI 4% to 15%) and 8% (95% CI 2% to 14%), respectively.ConclusionsTwitter-derived social neighborhood characteristics were associated with individual-level obesity and hypertension in a nationally representative sample of US adults. Twitter data could be used for capturing neighborhood sociocultural influences on chronic conditions and may be used as a platform for chronic outcomes prevention.