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OBJECTIVE: Obesity and type 2 diabetes (T2D) have been associated with low adherence to the 2017 French food-based dietary guidelines, as assessed by the Programme National Nutrition Santé - guidelines score 2 (PNNS-GS2). Whether the association between T2D and PNNS-GS2 is direct or mediated by obesity has been little investigated. RESEARCH METHODS: The study included 71,450 women from the E3N-EPIC cohort, mean age of 52.9 y (SD 6.7). The simplified PNNS-GS2 was derived via food history questionnaire. Multivariable Cox regression models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) of T2D. Causal mediation analyses were used to decompose the total effect of sPNNS-GS2 on T2D into a direct effect and indirect effect mediated by body mass index (BMI) or the waist-hip ratio (WHR). RESULTS: During a mean follow-up of 19 y, 3679 incident T2D cases were identified and validated. There was a linear association between adherence to sPNNS-GS2 and T2D (P-nonlinearity = 0.92). In the fully adjusted model, each 1-SD increase in the sPNNS-GS2 was associated with a lower T2D risk [HR (95% CI), 0.92 (0.89, 0.95)]. The overall associations were mainly explained by sPNNS-GS2-associated excess weight, with BMI and WHR mediating 52% and 58% of the associations, respectively. CONCLUSIONS: Higher adherence to French food-based dietary guidelines was associated with a lower risk of T2D in women, and a significant portion of this effect could be attributed to excess weight measured by BMI or WHR. This finding helps better understand the mechanisms underlying the diet-T2D association.
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Índice de Masa Corporal , Diabetes Mellitus Tipo 2 , Política Nutricional , Obesidad , Humanos , Femenino , Diabetes Mellitus Tipo 2/prevención & control , Persona de Mediana Edad , Francia/epidemiología , Estudios Prospectivos , Factores de Riesgo , Adulto , Relación Cintura-Cadera , Biomarcadores/sangre , Estudios de Cohortes , Modelos de Riesgos ProporcionalesRESUMEN
OBJECTIVES: The objective of this study was to develop clinical classifiers aiming to identify prevalent ascending aortic dilatation in patients with bicuspid aortic valve (BAV) and tricuspid aortic valve (TAV). DESIGN AND SETTING: A prospective, single-centre and observational cohort. PARTICIPANTS: The study involved 543 BAV and 491 TAV patients with aortic valve disease and/or ascending aortic dilatation, excluding those with coronary artery disease, undergoing cardiothoracic surgery at the Karolinska University Hospital (Sweden). MAIN OUTCOME MEASURES: Predictors of high risk of ascending aortic dilatation (defined as ascending aorta with a diameter above 40 mm) were identified through the application of machine learning algorithms and classic logistic regression models. EXPOSURES: Comprehensive multidimensional data, including valve morphology, clinical information, family history of cardiovascular diseases, prevalent diseases, demographic details, lifestyle factors, and medication. RESULTS: BAV patients, with an average age of 60.4±12.4 years, showed a higher frequency of aortic dilatation (45.3%) compared with TAV patients, who had an average age of 70.4±9.1 years (28.9% dilatation, p <0.001). Aneurysm prediction models for TAV patients exhibited mean area under the receiver-operating-characteristic curve (AUC) values above 0.8, with the absence of aortic stenosis being the primary predictor, followed by diabetes and high-sensitivity C reactive protein. Conversely, prediction models for BAV patients resulted in AUC values between 0.5 and 0.55, indicating low usefulness for predicting aortic dilatation. Classification results remained consistent across all machine learning algorithms and classic logistic regression models. CONCLUSION AND RECOMMENDATION: Cardiovascular risk profiles appear to be more predictive of aortopathy in TAV patients than in patients with BAV. This adds evidence to the fact that BAV-associated and TAV-associated aortopathy involves different pathways to aneurysm formation and highlights the need for specific aneurysm preventions in these patients. Further, our results highlight that machine learning approaches do not outperform classical prediction methods in addressing complex interactions and non-linear relations between variables.
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Aneurisma , Enfermedades de la Aorta , Enfermedad de la Válvula Aórtica Bicúspide , Enfermedades de las Válvulas Cardíacas , Humanos , Persona de Mediana Edad , Anciano , Válvula Aórtica/cirugía , Enfermedades de las Válvulas Cardíacas/complicaciones , Enfermedades de las Válvulas Cardíacas/cirugía , Estudios Prospectivos , Dilatación , Enfermedades de la Aorta/complicacionesRESUMEN
The African region is experiencing an epidemic of cardiovascular disease with dire consequences of increasing morbidity and mortality. Compared with high-income countries where older populations are most affected, the burden of CVD in Africa is higher in the younger populations, which hampers regional socioeconomic development. Strategies to increase and advance the cardiovascular workforce are urgently needed to help address this problem. This commentary highlights the critical lack of skilled cardiovascular healthcare professionals, including cardiologists, cardiac surgeons, and cardiovascular nurses in the African region. Multilevel viable solutions to advance the cardiovascular workforce in Africa based on successful models in Africa are also presented.
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Enfermedades Cardiovasculares , Humanos , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/prevención & control , África/epidemiología , Recursos Humanos , Personal de Salud , MorbilidadRESUMEN
OBJECTIVE: American Indians and Alaska Natives (AI/ANs) are an understudied population at high risk for cardiovascular diseases (CVDs); little is known about contextual factors contributing to CVDs in AI/ANs. This study examined the association of Life's Simple 7 (LS7) factors and social determinants of health (SDH) with CVD outcomes in a nationally representative sample of AI/ANs. METHODS: We conducted a cross-sectional study of 8497 AI/ANs using 2017 Behavioural Risk Factor Surveillance Survey data. Individual LS7 factors were summarised as ideal and poor levels. Coronary heart disease, myocardial infarction and stroke were defined as CVD outcomes. Healthcare access measures represented SDH. Logistic regression analyses examined associations of LS7 factors and SDH with CVD outcomes. Population attributable fractions (PAFs) quantified individual contributions of LS7 factors to CVD outcomes. RESULTS: N=1,297 (15%) participants with CVD outcomes were identified. Smoking, physical inactivity, diabetes, hypertension and hyperlipidaemia were LS7 factors associated with CVD outcomes. Hypertension was the largest contributor to CVD (aPAF 42%; 95% CI 37% to 51%), followed by hyperlipidaemia (aPAF 27%; 95% CI 17% to 36%) and diabetes (aPAF 18%; 95% CI 7% to 23%). Compared with individuals with poor LS7 levels, participants with ideal levels showed 80% lower odds of CVD outcomes (aOR 0.20; 95% CI 0.16 to 0.25). Access to health insurance (aOR 1.43, 95% CI 1.08 to 1.89) and a regular care provider (aOR 1.47, 95% CI 1.24 to 1.76) were associated with CVD outcomes. CONCLUSIONS: Effective interventions are needed to address SDH and attain ideal LS7 factors to improve cardiovascular health among AI/ANs.
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Indio Americano o Nativo de Alaska , Enfermedades Cardiovasculares , Factores de Riesgo de Enfermedad Cardiaca , Determinantes Sociales de la Salud , Humanos , Indio Americano o Nativo de Alaska/estadística & datos numéricos , Estudios Transversales , Hipertensión/complicaciones , Hipertensión/epidemiología , Infarto del Miocardio/epidemiología , Infarto del Miocardio/etiología , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/etiología , Determinantes Sociales de la Salud/etnología , Determinantes Sociales de la Salud/estadística & datos numéricos , Medición de Riesgo/estadística & datos numéricos , Factores de Riesgo , Indicadores de Salud , Conductas Relacionadas con la Salud , Estados Unidos/epidemiologíaRESUMEN
Background: The impact of COVID-19 sanitary measures on the time trends in infectious and chronic disease consultations in Sub-Saharan Africa remains unknown. Methods: We conducted a cohort study on all emergency medical consultations from January 2016 to July 2020, from SOS Medecins in Dakar, Senegal. The consultation records provided basic demographic information such as age, ethnicity (Senegalese or Caucasian), and sex as well as the principal diagnosis using an ICD-10 classification ("infectious", "chronic", and "other"). We first investigated how the pattern in emergency consultation differed from March to July 2020 compared to previous years. Then, we examined any potential racial/ethnic disparities in COVID-19 consultation. Results: We obtained data on emergency medical consultations from 53 583 patients of all ethnic origins. The mean age of patients was 37.0 (standard deviation (SD) = 25.2) and 30.3 (SD = 21.7) in 2016-2019 and 45.5 (SD = 24.7) and 39.5 (SD = 23.3) in 2020 for Senegalese and Caucasian patients, respectively. The type of consultations between January and July were similar from 2016 to 2019; however, in 2020, there was a drop in the number of infectious disease consultations, particularly from April to May 2020, when sanitary measures for COVID-19 were applied (average of 366.5 and 358.2 in 2016-1019 and 133.0 and 125.0 in 2020). The prevalence of chronic conditions remained steady during the same period (average of 381.0 and 394.7 in 2016-2019 and 373.0 and 367.0 in 2020). In a multivariate analysis adjusted for age and sex, infectious disease consultations were significantly more likely to occur in 2016-2019 compared to 2020 (2016 odds ratio (OR) = 2.39, 2017 OR = 2.74, 2018 OR = 2.39, 2019 OR = 2.01). Furthermore, the trend in the number of infectious and chronic consultations was similar among Senegalese and Caucasian groups, indicating no disparities among those seeking treatment. Conclusions: During the implementation of COVID-19 sanitary measures, infectious disease rates dropped as chronic disease rates remained stagnant in Dakar. We observed no racial/ethnic disparities among the infectious and chronic consultations.
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COVID-19 , Enfermedades Transmisibles , Humanos , COVID-19/epidemiología , Senegal/epidemiología , Estudios de Cohortes , Enfermedad Crónica , Derivación y Consulta , Estudios RetrospectivosRESUMEN
AIMS: This study aimed to examine the association between cardiovascular health (CVH) metrics and the risk of heart failure (HF) in a Finnish population. METHODS AND RESULTS: We used the prospective population-based Kuopio Ischaemic Heart Disease cohort study comprising men aged 42-60 years at baseline (1984-89) and women aged 53-73 years at baseline (1998-2001). The CVH scores were computed from American Heart Association's CVH metrics for 2385 men and 825 women without a history of HF at baseline. The CVH scores, ranging from 0 to 14, were categorized into three: inadequate, average, and optimal groups. Multivariable Cox regression models were used to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs) for HF. During a median follow-up period of 27 years for men, and 18 years for women, 465 and 124 HF events were recorded, respectively. The mean ages for men and women were 53 and 63 years, respectively. One hundred and thirty-three men (5.6%) and 73 women (8.8%) had five or more ideal CVH metrics. Participants with optimal CVH scores had a 64% and 48% lower risk of HF when compared with those with inadequate CVH scores among men and women, respectively (HR, 95% CI: men = 0.36, 0.26-0.49, P < 0.01; women = 0.52, 0.31-0.89, P = 0.02). CONCLUSIONS: Optimal CVH metrics is associated with a lower risk of HF among an ageing Finnish population. Optimal CVH score should be targeted among the general population to reduce the risk of HF.
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Insuficiencia Cardíaca , Indicadores de Calidad de la Atención de Salud , Masculino , Humanos , Femenino , Estados Unidos , Persona de Mediana Edad , Estudios Prospectivos , Estudios de Cohortes , Factores de Riesgo , Finlandia/epidemiología , Insuficiencia Cardíaca/epidemiologíaRESUMEN
Background Social isolation, the relative absence of or infrequency of contact with different types of social relationships, and loneliness (perceived isolation) are associated with adverse health outcomes. Objective To review observational and intervention research that examines the impact of social isolation and loneliness on cardiovascular and brain health and discuss proposed mechanisms for observed associations. Methods We conducted a systematic scoping review of available research. We searched 4 databases, PubMed, PsycInfo, Cumulative Index of Nursing and Allied Health, and Scopus. Findings Evidence is most consistent for a direct association between social isolation, loneliness, and coronary heart disease and stroke mortality. However, data on the association between social isolation and loneliness with heart failure, dementia, and cognitive impairment are sparse and less robust. Few studies have empirically tested mediating pathways between social isolation, loneliness, and cardiovascular and brain health outcomes using appropriate methods for explanatory analyses. Notably, the effect estimates are small, and there may be unmeasured confounders of the associations. Research in groups that may be at higher risk or more vulnerable to the effects of social isolation is limited. We did not find any intervention studies that sought to reduce the adverse impact of social isolation or loneliness on cardiovascular or brain health outcomes. Conclusions Social isolation and loneliness are common and appear to be independent risk factors for worse cardiovascular and brain health; however, consistency of the associations varies by outcome. There is a need to develop, implement, and test interventions to improve cardiovascular and brain health for individuals who are socially isolated or lonely.
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American Heart Association , Aislamiento Social , Encéfalo , Humanos , Soledad/psicología , Factores de Riesgo , Aislamiento Social/psicologíaRESUMEN
BACKGROUND: Maintaining blood pressure (BP) control over time may contribute to lower risk for cardiovascular disease (CVD) among individuals who are taking antihypertensive medication. METHODS: The Jackson Heart Study (JHS) enrolled 5,306 African-American adults ≥21 years of age and was used to determine the proportion of African Americans that maintain persistent BP control, identify factors associated with persistent BP control, and determine the association of persistent BP control with CVD events. This analysis included 1,604 participants who were taking antihypertensive medication at Visit 1 and had BP data at Visits 1 (2000-2004), 2 (2005-2008), and 3 (2009-2013). Persistent BP control was defined as systolic BP <140 mm Hg and diastolic BP <90 mm Hg at all three visits. CVD events were assessed from Visit 3 through December 31, 2016. Hazard ratios (HR) for the association of persistent BP control with CVD outcomes were adjusted for age, sex, systolic BP, smoking, diabetes, and total and high-density lipoprotein cholesterol at Visit 3. RESULTS: At Visit 1, 1,226 of 1,604 participants (76.4%) with hypertension had controlled BP. Overall, 48.9% of participants taking antihypertensive medication at Visit 1 had persistent BP control. After multivariable adjustment for demographic, socioeconomic, clinical, behavioral, and psychosocial factors, and access-to-care, participants were more likely to have persistent BP control if they were <65 years of age, women, had family income ≥$25,000 at each visit, and visited a health professional in the year prior to each visit. The multivariable adjusted HR (95% confidence interval) comparing participants with versus without persistent BP control was 0.71 (0.46-1.10) for CVD, 0.68 (0.34-1.34) for coronary heart disease, 0.65 (0.27-1.52) for stroke, and 0.55 (0.33-0.90) for heart failure. CONCLUSION: Less than half of JHS participants taking antihypertensive medication had persistent BP control, putting them at increased risk for heart failure.
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Enfermedades Cardiovasculares , Insuficiencia Cardíaca , Hipertensión , Adulto , Antihipertensivos/farmacología , Antihipertensivos/uso terapéutico , Presión Sanguínea/fisiología , Enfermedades Cardiovasculares/etiología , Femenino , Insuficiencia Cardíaca/epidemiología , Humanos , Hipertensión/complicaciones , Hipertensión/tratamiento farmacológico , Hipertensión/epidemiología , Estudios Longitudinales , Prevalencia , Factores de RiesgoAsunto(s)
Enfermedades Cardiovasculares , Humanos , Población Urbana , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/epidemiología , Estatus Económico , Factores de Riesgo , Características de la Residencia , Factores de Riesgo de Enfermedad Cardiaca , Factores SocioeconómicosRESUMEN
BACKGROUND: Since majority of sudden cardiac arrest (SCA) victims die in the intensive care unit (ICU), early etiologic investigations may improve understanding of SCA and targeted prevention. METHODS: In this prospective, population-based registry all SCA admitted alive across the 48 hospitals of the Paris area were enrolled. We investigated the extent of early etiologic work-up among young SCD cases (<45 years) eventually dying within the ICU. RESULTS: From May 2011 to May 2018, 4,314 SCA patients were admitted alive. Among them, 3,044 died in ICU, including 484 (15.9%) young patients. SCA etiology was established in 233 (48.1%) and remained unexplained in 251 (51.9%). Among unexplained (compared to explained) cases, coronary angiography (17.9 vs. 49.4%, P < 0.001), computed tomography scan (24.7 vs. 46.8%, P < 0.001) and trans-thoracic echocardiography (31.1 vs. 56.7%, P < 0.001) were less frequently performed. Only 22 (8.8%) patients with unexplained SCD underwent all three investigations. SCDs with unexplained status decreased significantly over the 7 years of the study period (from 62.9 to 35.2%, P = 0.005). While specialized TTE and CT scan performances have increased significantly, performance of early coronary angiography did not change. Autopsy, genetic analysis and family screening were performed in only 48 (9.9%), 5 (1.0%) and 14 cases (2.9%) respectively. CONCLUSIONS: More than half of young SCD dying in ICU remained etiologically unexplained; this was associated with a lack of early investigations. Improving early diagnosis may enhance both SCA understanding and prevention, including for relatives. Failure to identify familial conditions may result in other preventable deaths within these families.
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Muerte Súbita Cardíaca , Paro Cardíaco , Autopsia , Angiografía Coronaria/efectos adversos , Muerte Súbita Cardíaca/epidemiología , Muerte Súbita Cardíaca/etiología , Muerte Súbita Cardíaca/prevención & control , Paro Cardíaco/complicaciones , Humanos , Estudios ProspectivosRESUMEN
AIMS: Guidelines recommend that in the absence of reversible cause for sudden cardiac arrest (SCA), implantable cardioverter defibrillator (ICD) should be performed to prevent further fatal event. We sought to describe the frequency and characteristics of patients discharged from the hospital without ICD after the SCA in the daily practice. METHODS AND RESULTS: From 2011 to 2018, all SCAs related to a cardiac cause admitted alive across the 48 hospitals of Great Paris Area were prospectively enrolled. Two investigators thoroughly reviewed each medical report to ensure accuracy of the assigned diagnosis towards identifying the cause of SCA and ICD implantation. Out of the 4314 SCA admitted alive at hospital admission, 1064 cardiac-related SCA survivors were discharged alive from hospital, including 356 patients (33.5%) with an ICD and 708 (66.5%) without. The principal underlying cause of SCA among those discharged without an ICD was acute coronary syndrome (ACS; 602, 85%), chronic coronary artery disease (41, 5.8%), structural non-ischaemic heart disease (48, 6.8%), and non-structural heart disease (17, 2.4%). Among ACS-related SCA, 93.8% (602/642) discharged without an ICD. The unique factor associated with non-ICD implantation in the setting of ACS was immediate coronary angioplasty (odds ratio 4.22, 95% confidence interval 1.86-9.30, P < 0.001). CONCLUSION: Two-thirds of SCA survivors were discharged without an ICD, mainly in the setting of ACS. The unique factor associated with non-ICD implantation among ACS was immediate coronary angioplasty emphasizing the fact that ACS definition must be precise since associated with ICD implantation or not.
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Desfibriladores Implantables , Paro Cardíaco Extrahospitalario , Muerte Súbita Cardíaca/epidemiología , Muerte Súbita Cardíaca/etiología , Muerte Súbita Cardíaca/prevención & control , Desfibriladores Implantables/efectos adversos , Hospitales , Humanos , Paro Cardíaco Extrahospitalario/complicaciones , Paro Cardíaco Extrahospitalario/terapia , Alta del Paciente , Factores de RiesgoRESUMEN
Background: In France, screening for cardiovascular risk factors is recommended during annual preventive visits. However, data are lacking on the temporal trend in women's uptake to preventive care services, and in cardiovascular and mortality outcomes. The aim of the study was to investigate the participation and mortality of women in annual preventive care services in a major preventive medicine center in France. Method: Ee conducted repeated cross-sectional studies including a total of 366,270 individuals who had a first examination at the Centre d'Investigations Préventives et Cliniques, France, between January 1992 and December 2011. Findings: Women's participation was low below 50 years of age, then increases from 50 to 70 years, and is lower for women older than 70 years. The gap in female participation was more pronounced among individuals with high education, low social deprivation, and no depressive symptoms. Compared with the general population, the screened population had significantly lower standardized mortality ratios (SMRs) among both men and women, for all age ranges. Screened women aged 18-49 years showed a lower mortality gain compared with men of the same age; SMRs did not differ significantly by sex for individuals over 50 years. Interpretation: In this community-based sample, compared with men, women's participation to annual preventive care services was lower, and screened women had a lower mortality gain. Despite the demonstrated benefit of annual check-ups on health, there is a gender gap in adherence to preventive programs and in efficiency of screening programs, especially in the young age range. This gap in cardiovascular disease prevention may result in poorer cardiovascular health in women. Urgent adaptations to overcome this gender gap in preventive screening in France are warranted. Funding: Bamba Gaye is supported by the Fondation Recherche Médicale grant.
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BACKGROUND: Use of traditional medicine (TM) is widespread in sub-Saharan Africa as a treatment option for a wide range of disease. We aimed to describe main characteristics of TM users and estimate the association of TM use with control of hypertension. METHODS: We used data on 2128 hypertensive patients of a cross-sectional study (convenience sampling), who attended cardiology departments of 12 sub-Saharan African countries (Benin, Cameroon, Congo, Democratic Republic of the Congo, Gabon, Guinea, Côte d'Ivoire, Mauritania, Mozambique, Niger, Senegal, Togo). To model association of TM use with odds of uncontrolled, severe and complicated hypertension, we used multivariable mixed logistic regressions, and to model the association with blood pressure (systolic (SBP) and diastolic (DBP)) we used mixed linear models. All models were adjusted for age, sex, wealth, adherence to hypertension conventional treatment and country (random effect). RESULTS: A total of 512 (24%) participants reported using TM, varying across countries from 10% in the Congo to 48% in Guinea. TM users were more likely to be men, living in rural area, poorly adhere to prescribed medication (frequently due to its cost). Use of TM was associated with a 3.87 (95% CI 1.52 to 6.22)/1.75 (0.34 to 3.16) mm Hg higher SBP/DBP compared with no use; and with greater odds of severe hypertension (OR=1.34; 95% CI 1.04 to 1.74) and of any hypertension complication (OR=1.27; 95% CI 1.01 to 1.60), mainly driven by renal complication (OR=1.57; 95% CI 1.07 to 2.29) after adjustment for measured confounders. CONCLUSIONS: The use of TM was associated with higher blood pressure, more severe hypertension and more complications in Sub-Saharan African countries. The widespread use of TM needs to be acknowledged and worked out to integrate TM safely within the conventional healthcare.
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Hipertensión , África del Sur del Sahara/epidemiología , Estudios Transversales , Atención a la Salud , Femenino , Humanos , Hipertensión/epidemiología , Hipertensión/terapia , Masculino , Medicina Tradicional/efectos adversosRESUMEN
IMPORTANCE: Cardiovascular Health (CVH) scores are inversely associated with prevalent subclinical (SubDz) and incident cardiovascular disease (CVD). However, the majority of people who develop CVD have intermediate or ideal CVH scores, while many with poor CVH profiles escape CVD development. OBJECTIVE: To describe the prevalence of paradoxical relations among CVH, SubDz, and CVD. DESIGN: Cohort study, Framingham Study data collected prospectively (1995-2016). SETTING: Population-based. PARTICIPANTS: 7,627 participants (mean age 49 years, 53% women) attending Offspring examinations 6/7 and Third Generation examinations 1/2. EXPOSURES: CVH score (range 0-14) constructed from poor, intermediate, or ideal status for each metric (smoking, diet, physical activity, blood pressure, body mass index, fasting glucose, total cholesterol); and prevalent SubDz (≥1 of: increased carotid intimal media thickness, CIMT; left ventricular hypertrophy, LVH; microalbuminuria, MA; elevated ankle brachial index, ABI; coronary artery calcium score ≥100,CAC). MAIN OUTCOME(S) AND MEASURE(S): Ideal CVH (scores 12-14), intermediate CVH (scores 8-11), and poor CVH (0-7). We described three distinct paradoxical phenomena, involving combinations of CVH, SubDz, and CVD, and generated CVD incidence rates and predicted CVD probabilities for all combinations. RESULTS: We observed 842 CVD events (median follow-up 13.7 years); 1,663 participants had SubDz. Most individuals with poor CVH (78%) or SubDz (57% for CIMT to 77% for LVH) did not develop CVD on follow-up. Among participants with incident CVD, the majority had intermediate or ideal CVH (68%) or absent SubDz (46% for CAC to 96% for ABI) at baseline. We observed similar paradoxical results in relations between CVH and prevalent SubDz. Poor CVH and prevalent SubDz were each associated with higher CVD incidence rates compared to intermediate or ideal CVH and absent SubDz, respectively. The predicted CVD probability was nearly three-times greater among participants with poor (22%) versus intermediate or ideal CVH (8%). Mean CVD predicted probabilities were nearly three (26% vs. 10% for MA) to six-times (29% vs. 5% for CAC) greater among participants with SubDz versus without SubDz. Findings were consistent within age and sex strata. CONCLUSIONS AND RELEVANCE: Although poor CVH and SubDz presence are associated with CVD incidence, paradoxical phenomena involving CVH, SubDz, and CVD are frequently prevalent in the community. Further studies to elucidate biological mechanisms underlying these phenomena are warranted.
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Enfermedades Cardiovasculares , Estudios de Cohortes , Estudios Transversales , Femenino , Estado de Salud , Humanos , Hipertrofia Ventricular Izquierda/epidemiología , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Factores de RiesgoRESUMEN
AIMS: Age and sex disparities in out-of-hospital cardiac arrest (OHCA) have been described. Reproductive age may have a protected effect on females vs. males, although results are conflicting. We aimed to clarify this using the Paris Sudden Death Expertise Centre (SDEC) registry. METHODS AND RESULTS: The Paris SDEC registry collects OHCAs occurring in the Greater Paris Area. We included all OHCAs of presumed cardiac causes occurring between 2013 and 2018. Patients were divided into age groups: 1-13, 13-50, 50-75, and >75 years. Sex and age disparities in OHCA incidence and outcomes were analysed using multivariable negative binomial and logistic regression models. There were 19 782 OHCAs meeting inclusion criteria: 0.37% aged 1-13 years, 12.4% aged 13-50 years, 40.4% aged 50-75 years, and 46.9% aged >75 years. Adjusted incidence rate ratios (IRRs) in females vs. males were for the youngest to the older age groups: 1.29 [95% confidence interval (CI) 0.78-2.13], 0.54 [0.49-0.59], 0.60 [0.56-0.64], and 0.75 [0.67-0.84]. At reproductive age, females were more likely than males to have a return of spontaneous circulation [adjusted odds ratio (OR) 1.60 (1.27-2.02)], to be alive at hospital admission [OR: 1.49 (1.18-1.89)]. In both sexes, patients aged 13-50 years were more likely to survive at hospital discharge than those aged 50-75 years [males: OR 1.81 (1.49-2.20), females: 2.24 (1.54-3.25)]. However, at reproductive age, no sex disparity was observed in survival at hospital discharge [OR: 1.16 (0.75-1.80)]. CONCLUSION: Incidence rate ratios were similar between pre- and post-menopausal aged patients. At reproductive age, no sex disparity in survival at hospital discharge was observed, suggesting that menopausal status may not influence OHCA occurrence and prognosis.
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Reanimación Cardiopulmonar , Servicios Médicos de Urgencia , Paro Cardíaco Extrahospitalario , Anciano , Muerte Súbita , Servicios Médicos de Urgencia/métodos , Femenino , Humanos , Incidencia , Lactante , Masculino , Paro Cardíaco Extrahospitalario/epidemiología , Paris/epidemiología , Sistema de RegistrosRESUMEN
BACKGROUND: We aimed to study sex differences in aortopathy and valve disease among patients undergoing aortic valve replacement and/or surgical procedure for ascending aortic aneurysm and assess whether differences are specific for patients with bicuspid aortic valve (BAV) compared with patients with tricuspid aortic valve. METHODS: We used a single-center and observational cohort including 1045 patients undergoing elective open heart surgical procedure for aortic valve disease and/or ascending aortic aneurysm at the Karolinska Hospital (Stockholm, Sweden). RESULTS: Women (33.0%) were older than men (mean [SD]; 67.9 [11] years vs 62.5 [13] years for men; P < .001). No significant sex difference in prevalence of ascending aortic aneurysm was found according to absolute measures (P = .19); however, women had a greater dilation of the ascending aorta when normalized for body surface area (mean, 21.8 [SD, 6.3] mm/m2 vs 19.3 [SD, 4.4] mm/m2 for men; P < .001). Among the 560 patients with BAV, women had significantly more aortic stenosis (adjusted odds ratio, 2.23; 95% CI, 1.19-4.20; P = .013) and less aortic insufficiency (adjusted odds ratio, 0.42; 95% CI, 0.23-0.78; P < .01); whereas no sex difference was found among patients with tricuspid aortic valve. CONCLUSIONS: In this large study of patients undergoing cardiac surgical procedure, we found a greater degree of aortic dilation in women compared with men, suggesting a need for earlier monitoring of women. Moreover, women with BAV had a significantly higher prevalence of aortic stenosis compared with men. These results describe the aorta and valvular characteristics of patients by sex and provide guidance regarding which patients might benefit from closer surveillance.
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Aneurisma de la Aorta , Estenosis de la Válvula Aórtica , Enfermedad de la Válvula Aórtica Bicúspide , Procedimientos Quirúrgicos Cardíacos , Endocarditis , Enfermedades de las Válvulas Cardíacas , Humanos , Femenino , Masculino , Enfermedades de las Válvulas Cardíacas/complicaciones , Enfermedades de las Válvulas Cardíacas/epidemiología , Enfermedades de las Válvulas Cardíacas/cirugía , Estudios Retrospectivos , Válvula Aórtica/cirugía , Aneurisma de la Aorta/epidemiología , Aneurisma de la Aorta/cirugía , Estenosis de la Válvula Aórtica/epidemiología , Estenosis de la Válvula Aórtica/cirugíaRESUMEN
BACKGROUND AND AIMS: Cardiovascular health (CVH), as many other aspects of health, is socially patterned. However, little is known about the socioeconomic determinants of following a more or less favourable pattern of CVH change at midlife. METHODS: We used data on 11,049 participants in the Atherosclerosis Risk in Communities (ARIC) study, a prospective, population-based, bi-racial cohort that included participants aged 44-66 years in 1987-1989, who attended a second visit 6 years later. At both visits, CVH was assessed with the American Heart Association's Life's Simple 7 (LS7) score ranging 0-14, based on 7 metrics: cholesterol, blood glucose, blood pressure, smoking, body mass index, physical activity, and diet. An LS7 score ≥8 was considered ideal, <8 was considered poor. Multivariable logistic regression models were used. In a first sample (N = 4416) of participants who started with a poor CVH, we modelled odds of improvement (Poor-Ideal vs. Poor-Poor). In a second sample (N = 6633) with baseline ideal CVH, we modelled odds of deterioration (Ideal-Poor vs. Ideal-Ideal). The determinants considered were baseline age, sex, race, educational level, income and working status. RESULTS: The majority (8,347, 75.5%) of participants remained in the same CVH category at both waves: 28.7% poor-poor, and 46.8% ideal-ideal. The remaining 24.5% were evenly split between improving (11.2%) and deteriorating (13.2%). Compared to poor-poor CVH, older participants displayed higher odds of improving to ideal CVH (OR>58yvs < 50y = 1.41; 95% CI:1.17, 1.69), whereas Black race (vs White, OR = 0.68; 0.57, 0.80), low education (vs high, OR = 0.65; 0.53, 0.79) and low income (vs high, OR = 0.71; 0.57, 0.87)) were associated with lower odds of improvement. Compared to ideal-ideal CVH, Black participants (OR = 1.59; 1.33, 1.89), with low education (OR = 1.98; 1.64, 2.39), low income (OR = 1.57; 1.30, 1.88), and non-working (vs currently working, OR = 1.27; 1.06, 1.51) had greater odds of deterioration to poor CVH. CONCLUSIONS: We identified vulnerable groups at higher risk of worsening their CVH over time: Black people, with low income, low education, and who are unemployed. Efforts to reduce income and educational gaps and address structural racism, which shapes the distribution of health-promoting and health-harming resources, are paramount to reduce inequities in CVH.
Asunto(s)
Enfermedades Cardiovasculares , Adulto , Presión Sanguínea/fisiología , Índice de Masa Corporal , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/epidemiología , Estudios Transversales , Estado de Salud , Humanos , Estudios Prospectivos , Factores de Riesgo , Estados Unidos/epidemiologíaRESUMEN
Ethnic inequalities in coronavirus disease 2019 (COVID-19) hospitalizations and mortality have been widely reported, but there is scant understanding of how they are embodied. The UK Biobank prospective cohort study comprises approximately half a million people who were aged 40-69 years at study induction, between 2006 and 2010, when information on ethnic background and potential explanatory factors was captured. Study members were prospectively linked to a national mortality registry. In an analytical sample of 448,664 individuals (248,820 women), 705 deaths were ascribed to COVID-19 between March 5, 2020, and January 24, 2021. In age- and sex-adjusted analyses, relative to White participants, Black study members experienced approximately 5 times the risk of COVID-19 mortality (odds ratio (OR) = 4.81, 95% confidence interval (CI): 3.28, 7.05), while there was a doubling in the South Asian group (OR = 2.05, 95% CI: 1.30, 3.25). Controlling for baseline comorbidities, social factors (including socioeconomic circumstances), and lifestyle indices attenuated this risk differential by 34% in Black study members (OR = 2.84, 95% CI: 1.91, 4.23) and 37% in South Asian individuals (OR = 1.57, 95% CI: 0.97, 2.55). The residual risk of COVID-19 deaths in ethnic minority groups may be ascribed to a range of unmeasured characteristics and requires further exploration.
Asunto(s)
COVID-19/etnología , COVID-19/mortalidad , Minorías Étnicas y Raciales , Adulto , Anciano , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , SARS-CoV-2 , Determinantes Sociales de la Salud , Reino Unido/epidemiologíaRESUMEN
OBJECTIVE: In Africa, the number of patients with hypertension is expected to reach 216.8 million by 2030. Large-scale data on antihypertensive medications used in Sub-Saharan Africa (SSA) are scarce.Here, we describe antihypertensive drug strategies and identify treatment factors associated with blood pressure (BP) control in 12 Sub-Saharan countries. SETTING: Outpatient consultations for hypertension in urban tertiary cardiology centres of 29 hospitals from 17 cities across 12 SSA countries between January 2014 and November 2015. PARTICIPANTS: Patients ≥18 years of age with hypertension were enrolled at any visit during outpatient consultations in the cardiology departments MAIN OUTCOME MEASURE: We collected BP levels, demographic characteristics and antihypertensive treatment use (including traditional medicine) of patients with hypertension attending outpatient visits. BP control was defined as seated office BP <140/90 mm Hg. We used logistic regression with a random effect on countries to assess factors of BP control. RESULTS: Overall, 2198 hypertensive patients were included and a total of 96.6% (n=2123) were on antihypertensive medications. Among treated patients, 653 (30.8%) patients received a monotherapy by calcium channel blocker (n=324, 49.6%), renin-angiotensin system blocker (RAS) (n=126, 19.3%) or diuretic (n=122, 18.7%). Two-drug strategies were prescribed in 927 (43.6%) patients including mainly diuretics and RAS (n=327, 42% of two-drug strategies). Prescriptions of three-drugs or more were used in 543 (25.6%) patients. Overall, among treated patients, 1630 (76.7%) had uncontrolled BP, of whom 462 (28.3%) had BP levels ≥180/110 mm Hg, mainly in those on monotherapy. After adjustment for sociodemographic factors, the use of traditional medicine was the only factor significantly associated with uncontrolled BP (OR 1.72 (1.19 to 2.49) p<0.01). CONCLUSION: Our study provided large-scale data on antihypertensive prescriptions in the African continent. Among patients declared adherent to drugs, poor BP control was significantly associated with the use of traditional medicine.