Need for improvement of cardiovascular health: a clustering method to identify cardiovascular health profiles.

BACKGROUND: In France, the overall trend in the incidence of cardiovascular disease is unfavourable, especially in young subjects. This highlights the need to promote cardiovascular health by targeting the main risk factors. Social marketing campaigns to improve cardiovascular health should identify unhealthy behaviour and understand the target audience. The objective of this study was to identify poor cardiovascular health profiles in the French population using a clustering method. METHODS: Subjects aged 18-74 years with no history of cardiovascular disease were included from the Esteban cross-sectional survey (2014-16). To evaluate cardiovascular health, seven items were considered as defined by the American Heart Association: blood glucose, blood cholesterol, blood pressure, body mass index, cigarette smoking, diet and physical activity. Cardiovascular health profiles were identified from these seven items by combining multiple correspondence analysis with hierarchical clustering and partitioning. RESULTS: A total of 1673 subjects were included in the main analysis. Five cardiovascular health profiles were identified: two profiles corresponded to subjects with poor cardiovascular health (mainly older men with a low socioeconomic status), two to subjects with intermediate cardiovascular health (one mainly comprised of young women with a low socioeconomic status and the other of young subjects with a high socioeconomic status) and one to subjects with good cardiovascular health (mainly older women). CONCLUSION: This description of cardiovascular health profiles, which led to the identification and characterization of target audiences for future population-based prevention campaigns, should be the starting point for improving cardiovascular health in the French population.

Acute coronary syndrome during pregnancy and postpartum in France: the nationwide CONCEPTION study.

BACKGROUND: Cardiovascular diseases, including acute coronary syndromes, are the leading cause of maternal death in many developed countries. OBJECTIVE: We assessed acute coronary syndrome incidences during pregnancy, peripartum, and postpartum periods. We also compared overall pregnancy (ie, covering all 3 periods) incidence with that found in nonpregnant women of childbearing age. STUDY DESIGN: All women aged between 15 and 49 years without ischemic heart disease who delivered between 2010 and 2018 in France were included in the CONCEPTION cohort. Data were extracted from the French National Health Insurance Information System database. Acute coronary syndromes were defined according to the International Classification of Diseases, Tenth Revision codes recorded in the principal hospital diagnosis. We used Poisson regression to estimate crude acute coronary syndrome incidences, and tested age-adjusted Poisson models to compare the incidence risk ratio of acute coronary syndrome between pregnant and nonpregnant women, with 95% confidence intervals. RESULTS: Among 6,298,967 deliveries in France, we observed 225 first-time acute coronary syndrome diagnoses during overall pregnancy (overall pregnancy-related acute coronary syndrome incidence, 4.34/100,000 person-years; 1 case/23,000 pregnancies). In multivariate analysis, independent factors associated with acute coronary syndrome were age, social deprivation, obesity, tobacco use, chronic hypertension, and hypertensive disorders of pregnancy (all P<.05). Among the nonpregnant women aged 15 to 49 years in the general French population, 18,247 cases of acute coronary syndrome (incidence, 16.5/100,000 person-years) occurred throughout the whole study period (>100 million person-years). Compared with the acute coronary syndrome incidence in nonpregnant women, age-adjusted overall pregnancy-related acute coronary syndrome incidence was lower (incidence rate ratio, 0.76; 95% confidence interval, 0.57-0.98; P<.05). Although compared with nonpregnant women, age-adjusted incidence rates were lower during pregnancy, risk was increased during peripartum and postpartum periods. CONCLUSION: With an incidence of 4.34 per 100,000 person-years, acute coronary syndrome still accounts for a significant proportion of maternal mortality. The peripartum and postpartum periods remain high-risk periods, and greater efforts should be made in terms of acute coronary syndrome prevention, especially because several cardiovascular risk factors are treatable, such as tobacco use and hypertensive disorders of pregnancy.

Nationwide Initiation of Cardiovascular Risk Treatments During the COVID-19 Pandemic in France: Women on a Slippery Slope?

Objectives: This study examines the initiation of prescribed medication treatments for cardiovascular risk (antihypertensives, lipid-lowering drugs, oral anticoagulants in atrial fibrillation, and smoking cessation medications) during the COVID-19 pandemic in the French population. Methods: For each year between 2017 and 2021, we used the French National Insurance Database to identify the number of people with at least one reimbursement for these medications but no reimbursement in the previous 12 months. We computed incidence rate ratios (IRRs) between 2017-2019 and, respectively 2020 and 2021 using Poisson regression adjusted for age and 2017-2019 time trends. We recorded the number of lipid profile blood tests, Holter electrocardiograms, and consultations with family physicians or cardiologists. Results: In 2020, IRR significantly decreased for initiations of antihypertensives (-11.1%[CI95%, -11.4%;-10.8%]), lipid-lowering drugs (-5.2%[CI95%, -5.5%;-4.8%]), oral anticoagulants in atrial fibrillation (-8.6%[CI95%, -9.1%;-8.0%]), and smoking cessation medications (-50.9%[CI95%, -51.1%;-50.7%]) compared to 2017-2019. Larger decreases were found in women compared to men except for smoking cessation medications, with the sex difference increasing with age. Similar analyses comparing 2021 to 2017-2019 showed an increase in the initiation of lipid-lowering drugs (+ 11.6%[CI95%, 10.7%;12.5%]) but even lower rates for the other medications, particularly in women. In addition, the 2020 number of people visiting a family physician or cardiologist decreased by 8.4 and 7.4%. A higher decrease in these visits was observed in those over 65 years of age compared to those under 65 years of age. A greater use of teleconsultation was found in women. Conclusion: The COVID-19 pandemic heavily impacted the initiation of medication treatments for cardiovascular risk in France, particularly in women and people over 65 years.

[Prevalence of chronic kidney disease in France, Esteban study 2014-2016]. / Prévalence de la maladie rénale chronique en France, Esteban 2014­2016.

BACKGROUND: The epidemiology of chronic kidney disease remains poorly described in France despite its burden. The objective of our study was to provide an estimate of the prevalence of chronic kidney disease stades 3-5 (without replacement therapy) in France. METHOD: The data come from the Esteban study carried out in France between 2014 and 2016 on a representative sample of the French population. This study included 3,021 adults between 18 and 74 years old. Of these, 2422 adults (80.2%) had serum creatinine assay and were included in this analysis. Renal function was estimated by calculating glomerular filtration rate using the Chronic kidney disease epidemiology collaboration (CKD-Epi) and European Kidney function consortium (EKFC) equations. RESULTS: The means glomerular filtration rate in our population were respectively 97.5 and 89.0 mL/min/1.73 m2 with the CKD-EPI and EKFC equations. The prevalence of chronic renal failure, defined by a glomerular filtration rate less than 60 mL/min/1.73 m2 was 1.5% with the CKD-EPI formula and 2.1% with the EKFC formula in adults aged 18 to 74 years. The prevalence was higher in women than in men and increased with age, reaching 6.5% and 9.9% in 65-74 years with the CKD-EPI and EKFC equations, respectively. After extrapolation to the French population, the number of adults with chronic kidney disease stades 3-5 without renal replacement therapy was around 1.6 million. CONCLUSION: In France, the prevalence of chronic kidney disease stades 3-5 without renal replacement therapy was between 1.5 and 2.1% of the adult population aged 18 to 74.

Epidemiological Features of Aortic Stenosis in a French Nationwide Study: 10-Year Trends and New Challenges.

Background Aortic stenosis (AS) is one of the most common forms of valvular heart disease. Our aim was to estimate the burden of AS in the hospital in France, describe patient characteristics, and evaluate the mortality rate and temporal trends. Methods and Results All patients hospitalized for AS in France between 2006 and 2016 were identified from the national hospital discharge database. Patients' sociodemographic, medical, and surgical characteristics and temporal trends were described. All AS-related deaths between 2000 and 2014 were identified using death certificates. In 2016, 26 071 patients were hospitalized for AS: 56.5% were men with an average age of 77 years. The all-cause mortality rate at 1 year postindex stay was 11%. The rate of patients hospitalized for AS increased by 59% between 2006 and 2016, reaching 38.7/100 000 person-years in 2016. This increase was most pronounced in patients aged >75 years. The number of transcatheter aortic valve implantations increased following their introduction in 2010. In 2016, 44% of patients were treated with aortic valve surgery during the index hospital stay or following year (mean age, 71.5 years), and 34% were treated with transcatheter aortic valve implantation (mean age, 83.0 years). In 2014, 6186 deaths caused by AS were identified in death certificates: 41.6% were men with an average age of 87 years. The age-standardized mortality rate increased by 5% between 2000 and 2014, reaching 8.5/100 000 person-years in 2014. Conclusions The rate of patients hospitalized for AS increased in recent years in line with the higher life expectancy and introduction of transcatheter aortic valve implantation. Mortality increased more moderately.

Home blood pressure monitoring in France: Device possession rate and associated determinants, the Esteban study.

Home blood pressure monitoring (HBPM) is increasingly being promoted in hypertension guidelines to improve hypertension management. Possessing a HBPM device could improve blood pressure (BP) control and prognostic impact. The aims of this study were to estimate the possession rate of HBPM devices in the French population and in hypertensive adults, and to investigate the determinants of possessing such devices at home. Cross-sectional analyses were performed using data from the Esteban survey, which comprised a representative sample of the French population. Among the 2,054 study participants, 673 had hypertension. Of these, 385 were aware they had it. Weighted logistic regressions were performed to investigate the factors (socioeconomic, clinical, drug treatment, and healthcare visits) associated with possessing a HBPM device. 20.9% of the study sample, 42.1% of those with hypertension, and 54% of those aware of their hypertension, possessed a HBPM device. Female gender (OR = 2.03, 95%CI [1.46; 2.60]), smoking (OR = 2.33, 95%CI [1.51; 3.15]), antihypertensive drugs (OR = 1.75, 95%CI [1.06; 2.44]), general practitioner (GP) visits (OR = 3.28, 95%CI [1.84; 4.68]), and diabetes (OR = 0.41 95% CI [0.14; 0.68]) were associated with possessing a HBPM device among those aware of their hypertension. Over 20% of the study population possessed a HBPM device at home. This proportion rose to one in two in those aware or their hypertension. Among the latter, possessing a device was positively associated with female gender, GP visits, and antihypertensive drug use. Increasing possession of HBPM devices in the hypertensive population could foster better management of the condition.

Associations between urinary cadmium levels, blood pressure, and hypertension: the ESTEBAN survey.

Cadmium is inconsistently associated with blood pressure (BP) and hypertension. Our study focuses to understand the association between urinary cadmium levels, blood pressure, and hypertension in a French representative sample. Our study included 2015 subjects from the ESTEBAN survey (2014-2015) with measured urinary cadmium. Associations between natural logarithm-transformed cadmium levels and BP (systolic (SBP) and diastolic blood pressure (DBP)) were performed by adjusted linear regression models. Associations between cadmium and hypertension were performed by adjusted logistic regression models. Models were stratified by gender, smoking habits, body mass index (BMI), and kidney function categories. Men present higher SBP (131.7 vs. 121.5 mmHg, p < 0.0001) and DBP (78.9 vs. 74.7 mmHg, p < 0.0001) in comparison to women. Creatinine-adjusted urinary cadmium levels (0.48 vs. 0.39 µg/L, p < 0.0001) were higher in hypertensive subjects. Nevertheless, no difference was observed after adjustment for age, gender, and smoking habits. No correlation between urinary cadmium, BP, and hypertension was observed in overall population. Stratified models showed inverse correlations between urinary cadmium and hypertension among obese (OR = 0.39, 95% CI [0.21-0.57], p = 0.0009), chronic kidney function (OR = 0.68 95%CI [0.75-0.97], p = 0.003), and current smokers (OR = 0.78, 95% CI [0.64-0.92], p = 0.04). A correlation between urinary cadmium levels, BP, and hypertension is observed in subpopulations. Nevertheless, directions and significance of these associations differs by gender, BMI, smoking, and kidney function categories.