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AIMS: There are no studies on the association between secondhand smoke (SHS) exposure and incident heart failure (HF). This cohort study aimed to examine the associations of self-reported and urinary cotinine-assessed SHS exposure with incident HF. METHODS AND RESULTS: This study included 5548 non-active smoking participants aged 45-84 years and free of known cardiovascular diseases and HF at baseline who self-reported SHS exposure time in the Multi-Ethnic Study of Atherosclerosis (MESA) at baseline (2000-2002). A cohort subset of 3376 non-active smoking participants underwent urinary cotinine measurements. HF events were verified by medical records or death certificates and ascertained from baseline through 2019. Multivariable Cox proportional hazards regression analysis was used with adjustment for demographic variables, traditional cardiovascular risk factors, physical activity, tobacco pack-years and medications. During a median follow-up of 17.7 years, 353 and 196 HF events were identified in the self-report cohort and cohort subset, respectively. In the self-report cohort, compared with the SHS unexposed group (0 h/week), the highest tertile of the SHS exposed group (7-168 h/week) was not associated with incident HF (hazard ratio [HR] 0.70, 95% confidence interval [CI] 0.49-1.00; p = 0.052). In contrast, in the cohort subset, participants with detectable urinary cotinine >7.07 ng/ml had a higher risk of incident HF than those with undetectable urinary cotinine ≤7.07 ng/ml (HR 1.45, 95% CI 1.03-2.06; p = 0.034). There were no significant heterogeneities in HF risk by age, sex, race/ethnicity, or past smoking status. CONCLUSION: Secondhand smoke exposure reflected by modestly increased urinary cotinine (>7.07 ng/ml) rather than self-report in non-active smokers was associated with a 40-50% higher risk of any HF event.
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Aterosclerose , Insuficiência Cardíaca , Poluição por Fumaça de Tabaco , Humanos , Poluição por Fumaça de Tabaco/efeitos adversos , Poluição por Fumaça de Tabaco/análise , Insuficiência Cardíaca/etiologia , Insuficiência Cardíaca/induzido quimicamente , Estudos de Coortes , Cotinina/análise , Aterosclerose/epidemiologia , Aterosclerose/etiologiaRESUMO
OBJECTIVE: Depression is a risk factor for coronary heart disease and left ventricular hypertrophy (LVH) is a potent predictor of coronary heart disease events. Whether depression is associated with LVH has received limited investigation. This study assessed cross-sectional and 20-year longitudinal associations of depressive symptoms with LVH outcomes after accounting for important known confounders. METHODS: From 5115 participants enrolled in 1985-1986 in the Coronary Artery Risk Development in Young Adults Study, 2533 had serial measures of depressive symptoms and subsequent echocardiography to measure normal LV geometry, concentric remodeling, and LVH. The primary exposure variable was trajectories of the Center for Epidemiologic Studies Depression (CES-D) scale score from 1990-1991 to 2010-2011. Multivariable polytomous logistic regression was used to assess associations of trajectories with a composite LV geometry outcome created using echocardiogram data measured in 2010-2011 and 2015-2016. Sex-specific conflicting results led to exploratory models that examined potential importance of testosterone and sex hormone-binding globulin. RESULTS: Overall CES-D and Somatic subscale trajectories had significant associations with LVH for female participants only. Odds ratios for the subthreshold (mean CES-D ≈ 14) and stable (mean CES-D ≈ 19) groups were 1.49 (95% confidence interval = 1.05-2.13) and 1.88 (95% confidence interval = 1.16-3.04), respectively. For female participants, sex hormone-binding globulin was inversely associated with LVH, and for male participants, bioavailable testosterone was positively associated with concentric geometry. CONCLUSIONS: Findings from cross-sectional and longitudinal regression models for female participants, but not male ones, and particularly for Somatic subscale trajectories suggested a plausible link among depression, androgens, and LVH. The role of androgens to the depression-LVH relation requires additional investigation in future studies.
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Doença das Coronárias , Hipertensão , Humanos , Masculino , Feminino , Adulto Jovem , Depressão/epidemiologia , Globulina de Ligação a Hormônio Sexual , Vasos Coronários , Androgênios , Estudos Transversais , Hipertrofia Ventricular Esquerda/diagnóstico por imagem , Hipertrofia Ventricular Esquerda/epidemiologia , Fatores de Risco , Testosterona , Remodelação VentricularRESUMO
Aging is increasingly thought to involve dysregulation of metabolism in multiple organ systems that culminate in decreased functional capacity and morbidity. Here, we seek to understand complex interactions among metabolism, aging, and systems-wide phenotypes across the lifespan. Among 2469 adults (mean age 74.7 years; 38% Black) in the Health, Aging and Body Composition study we identified metabolic cross-sectionally correlates across 20 multi-dimensional aging-related phenotypes spanning seven domains. We used LASSO-PCA and bioinformatic techniques to summarize metabolome-phenome relationships and derive metabolic scores, which were subsequently linked to healthy aging, mortality, and incident outcomes (cardiovascular disease, disability, dementia, and cancer) over 9 years. To clarify the relationship of metabolism in early adulthood to aging, we tested association of these metabolic scores with aging phenotypes/outcomes in 2320 participants (mean age 32.1, 44% Black) of the Coronary Artery Risk Development in Young Adults (CARDIA) study. We observed significant overlap in metabolic correlates across the seven aging domains, specifying pathways of mitochondrial/cellular energetics, host-commensal metabolism, inflammation, and oxidative stress. Across four metabolic scores (body composition, mental-physical performance, muscle strength, and physical activity), we found strong associations with healthy aging and incident outcomes, robust to adjustment for risk factors. Metabolic scores for participants four decades younger in CARDIA were related to incident cardiovascular, metabolic, and neurocognitive performance, as well as long-term cardiovascular disease and mortality over three decades. Conserved metabolic states are strongly related to domain-specific aging and outcomes over the life-course relevant to energetics, host-commensal interactions, and mechanisms of innate immunity.
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Doenças Cardiovasculares , Envelhecimento Saudável , Adulto Jovem , Humanos , Adulto , Idoso , Longevidade , Envelhecimento , Fatores de RiscoRESUMO
BACKGROUND: Secondhand tobacco smoke (SHS) exposure may reduce heart rate variability and lead to atrial fibrillation (AF); however prior study findings have not been confirmed using objective measures for both SHS and AF events. METHODS: We prospectively examined the association between SHS exposure and incident AF in 5731 participants, ages of 45-84 years and free of known AF and other cardiovascular diseases (CVD) at baseline (2000-2002), who were followed through 2015 in the Multi-Ethnic Study of Atherosclerosis (MESA). SHS weekly exposure time was identified by self-report. Urine cotinine was collected in a cohort subset of 3237 current non-smoking cohort participants. AF events were identified using Medicare claims, hospital records, and 12lead electrocardiographic findings. A multivariable Cox proportional hazards regression analysis was used with simultaneous adjustment for demographic factors, educational level, health insurance status, active smoking status, tobacco pack-years, traditional CVD risk factors, depressive symptoms and medications. RESULTS: During a median follow-up of 14.0 years, 856 and 452 AF events were identified in the overall and the cohort subset, respectively. No association of SHS exposure time or urine cotinine with incident AF was observed. However, a higher AF risk with greater urine cotinine (8.53-442.0 ng/mL) compared with lower urine cotinine (≤7.07 ng/mL) was observed in never smokers [hazard ratios (HR) and 95% confidence intervals: 1.60 (1.16, 2.19)], but not in former smokers [HR: 0.88 (0.63, 1.23)] (p-value for multiplicative interaction: 0.009 and for additive interaction: 0.017, respectively). CONCLUSION: Objectively measured greater SHS exposure expressed by urine cotinine might be associated with 1.6-fold higher risk of incident AF in never smokers.
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Aterosclerose , Fibrilação Atrial , Poluição por Fumaça de Tabaco , Idoso , Humanos , Estados Unidos/epidemiologia , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Cotinina/análise , Poluição por Fumaça de Tabaco/efeitos adversos , Poluição por Fumaça de Tabaco/análise , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/epidemiologia , Medicare , Aterosclerose/diagnóstico , Aterosclerose/epidemiologiaRESUMO
PURPOSE: There are limited data on the relationship between neighborhood level factors and their association with lung health independent of individual socioeconomic status. We sought to determine whether baseline neighborhood level socioeconomic deprivation in young adults is associated with greater 20-year decline in lung function and higher risk of future lung disease, independent of baseline individual income, education, and smoking status. METHODS: This multicenter population-based cohort study included 2689 participants in Coronary Artery Risk Development in Young Adults (CARDIA) for whom neighborhood deprivation was determined at year 10 (baseline for study) and who had complete lung function measurements at years 10 and 30. Baseline neighborhood deprivation was defined using 1990 Census blocks as a combination of 4 factors involving median household income, poverty level, and educational achievement. The outcomes were decline in lung function over 20 years (year 10 to 30) and odds of emphysema (year 25). RESULTS: In multivariable regression models, greater baseline neighborhood deprivation was associated with greater decline in lung function (-2.34 mL/year excess annual decline in forced expiratory volume in 1 second (FEV1) in the highest versus lowest deprivation quartile (P = .014)). Furthermore, baseline neighborhood deprivation was independently associated with greater odds of emphysema (odds ratio [OR] 2.99, 95% confidence interval [CI] 1.42-6.30). CONCLUSIONS: Residence in neighborhoods with greater socioeconomic deprivation in young adulthood, independent of individual income and smoking, is associated with greater 20-year decline in forced expiratory volume in 1 second and higher risk of future emphysema.
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Pobreza , Enfisema Pulmonar/patologia , Características de Residência , Testes de Função Respiratória , Adulto , Estudos de Coortes , Feminino , Humanos , Renda , Masculino , Fatores de RiscoRESUMO
Background Protective factors against the risk of bronchiectasis are unknown. A high level of cardiorespiratory fitness is associated with a lower risk of chronic obstructive pulmonary disease. But whether fitness relates to bronchiectasis remains, to the knowledge of the authors, unknown. Purpose To examine the association between cardiorespiratory fitness and bronchiectasis. Materials and Methods This was a secondary analysis of a prospective observational study: the Coronary Artery Risk Development in Young Adults cohort (from 1985-1986 [year 0] to 2015-2016 [year 30]). During a 30-year period, healthy participants (age at enrollment 18-30 years) underwent treadmill exercise testing at year 0 and year 20 visits. Cardiorespiratory fitness was determined according to the treadmill exercise duration. The 20-year difference in cardiorespiratory fitness was used as the fitness measurement. At year 25, chest CT was performed to assess bronchiectasis and was used as the primary outcome. Multivariable logistic models were performed to determine the association between cardiorespiratory fitness changes and bronchiectasis. Results Of 2177 selected participants (at year 0: mean age, 25 years ± 4 [standard deviation]; 1224 women), 209 (9.6%) had bronchiectasis at year 25. After adjusting for age, race-sex group, study site, body mass index, pack-years smoked, history of tuberculosis, pneumonia, asthma and myocardial infarction, peak lung function, and cardiorespiratory fitness at baseline, preservation of cardiorespiratory fitness was associated with lower odds of bronchiectasis at CT at year 25 (per 1-minute-longer treadmill duration from year 0 to year 20: odds ratio [OR], 0.88; 95% CI: 0.80, 0.98; P = .02). A consistent strong association was found when cough and phlegm were included in bronchiectasis (OR, 0.72; 95% CI: 0.59, 0.87; P < .001). Conclusion In a long-term follow-up, the preservation of cardiorespiratory fitness was associated with lower odds of bronchiectasis at CT. © RSNA, 2021 Online supplemental material is available for this article. See also the editorial by Stojanovska in this issue.
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Bronquiectasia/diagnóstico por imagem , Aptidão Cardiorrespiratória , Tomografia Computadorizada por Raios X , Adolescente , Adulto , Bronquiectasia/epidemiologia , Teste de Esforço , Feminino , Humanos , Estudos Longitudinais , Masculino , Estudos Prospectivos , Fatores de Risco , Estados Unidos/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Airflow obstruction is associated with cognitive dysfunction but studies have not assessed how emphysema, a structural phenotype of lung disease, might be associated with cognitive function independent from pulmonary function measured by spirometry. We aimed to determine the relationship between the presence of visually detectable emphysema on chest computed tomography (CT) imaging and cognitive function. METHODS: We examined 2491 participants, mean age of 50â years, from the Coronary Artery Risk Development in Young Adults study who were assessed for the presence of emphysema on chest CT imaging and had cognitive function measured 5â years later with a battery of six cognitive tests. RESULTS: Of those assessed, 172 (7%) had emphysema. After adjusting for age, sex, height, study centre, race, body mass index, education and smoking, visual emphysema was significantly associated with worse performance on most cognitive tests. Compared to those without emphysema, participants with emphysema performed worse on cognitive testing: 0.39 sd units lower (95% CI -0.53-â-0.25) on the Montreal Cognitive Assessment, 0.27 sd units lower (95% CI -0.42-â-0.12) on the Rey Auditory Verbal Learning Test, 0.29 sd units lower (95% CI -0.43-â-0.14) on the Digit Symbol Substitution Test and 0.25 sd units lower (95% CI -0.42-â-0.09) on letter fluency. Further adjustment for forced expiratory volume in 1â s (FEV1), peak FEV1 and annualised FEV1 decline did not attenuate these associations. CONCLUSIONS: The presence of emphysema on chest CT is associated with worse cognitive function, independent of airflow obstruction. These data suggest that emphysema may be a novel risk factor for cognitive impairment.
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BACKGROUND: E-selectin and intercellular adhesion molecule (ICAM)-1 are biomarkers of endothelial activation, which has been implicated in the pathogenesis of heart failure (HF) with preserved ejection fraction (HFpEF). However, the temporal associations between E-selectin and ICAM-1 with subclinical cardiac dysfunction are unclear. OBJECTIVES: This study sought to assess the longitudinal associations of E-selectin and ICAM-1 with subclinical alterations in cardiac function. METHODS: In the Coronary Artery Disease Risk Development in Young Adults study, a cohort of black and white young adults, we evaluated the associations of E-selectin and ICAM-1, obtained at year (Y) 7 (Y7) and Y15 examinations, with cardiac function assessed at Y30 after adjustment for key covariates. RESULTS: Higher E-selectin (n = 1,810) and ICAM-1 (n = 1,548) at Y7 were associated with black race, smoking, hypertension, and higher body mass index. After multivariable adjustment, higher E-selectin at Y7 (ß coefficient per 1 SD higher: 0.22; SE: 0.06; p < 0.001) and Y15 (ß coefficient per 1 SD higher: 0.19; SE: 0.06; p = 0.002) was associated with worse left ventricular (LV) global longitudinal strain (GLS). Additionally, higher Y15 ICAM-1 (ß coefficient per 1 SD higher: 0.18; SE: 0.06; p = 0.004) and its increase from Y7 to Y15 (ß coefficient per 1 SD higher: 0.16; SE: 0.07; p = 0.03) were also independently associated with worse LV GLS. E-selectin and ICAM-1 partially mediated the associations between higher body mass index and black race with worse GLS. Neither E-selectin nor ICAM-1 was associated with measures of LV diastolic function after multivariable adjustment. CONCLUSION: Circulating levels of E-selectin and ICAM-1 and increases in ICAM-1 over the course of young adulthood are associated with worse indices of LV systolic function in midlife. These findings suggest associations of endothelial activation with subclinical HF with preserved ejection fraction.
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Doença da Artéria Coronariana/sangue , Selectina E/sangue , Molécula 1 de Adesão Intercelular/sangue , Volume Sistólico/fisiologia , Função Ventricular Esquerda/fisiologia , Adulto , Biomarcadores/sangue , População Negra , Adesão Celular/fisiologia , Moléculas de Adesão Celular/sangue , Estudos de Coortes , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/epidemiologia , Feminino , Humanos , Masculino , Estudos Prospectivos , Fatores Sexuais , População Branca , Adulto JovemRESUMO
BACKGROUND: Peak lung function and rate of decline predict future airflow obstruction and nonrespiratory comorbid conditions. Associations between lung function trajectories and emphysema have not been explored. METHODS: Using data from the population-based CARDIA Study, we sought to describe the prevalence of visually ascertained emphysema at multiple time points and contextualize its development based upon participant's adult life course measures of lung function. There were 3171 men and women enrolled at a mean age of 25 years, who underwent serial spirometric examinations through a mean age of 55 years. Trajectories for the change in percent-predicted forced expiratory volume in one second (FEV1) were determined by fitting a mixture model via maximum likelihood. Emphysema was visually identified on computed tomographic scans and its prevalence reported at mean ages of 40, 45, and 50 years. RESULTS: We identified 5 trajectories describing peak and change in FEV1: "Preserved Ideal," "Preserved Good," "Preserved Impaired," "Worsening," and "Persistently Poor." Ever smokers comprised part of all 5 trajectories. The prevalence of emphysema was 1.7% (n = 46; mean age of 40 years), 2.5% (n = 67; mean age of 45 years), and 7.1% (n = 189; mean age of 50 years). Of those with emphysema at a mean age of 50 years, 18.0% were never smokers. Worsening and poor lung health trajectories were associated with increased odds of future emphysema independent of chronic tobacco smoke exposure (odds ratio 5.06; confidence interval, 1.84-13.96; odds ratio 4.85; confidence interval, 1.43-16.44). CONCLUSIONS: Lower peak and accelerated decline in FEV1 are risk factors for future emphysema independent of smoking status.
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Enfisema Pulmonar , Testes de Função Respiratória , Adulto , Estudos de Coortes , Feminino , Volume Expiratório Forçado , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Razão de Chances , Fatores de Risco , EspirometriaRESUMO
Importance: Albuminuria, as measured by single urine albumin-to-creatinine ratio (UACR) levels, is associated with cardiac remodeling and adverse clinical outcomes. The longitudinal patterns of change in UACR through young adulthood and their associations with myocardial structure and function later in life remain unclear. Objective: To describe the trajectory of albuminuria as measured by UACR across a 20-year span and evaluate the association of albuminuria trajectory with echocardiographic indices of structure and function in middle age. Design, Setting, and Participants: In the Coronary Artery Risk Development in Young Adults (CARDIA) study, a prospective cohort of black and white participants aged 18 to 30 years at baseline (March 1985 to June 1986) were evaluated over 30 years. Participants underwent evaluations at 4 urban US sites. Data were collected from March 1985 to May 2016, and data were analyzed from September 2018 to April 2019. Exposures: Trajectories of UACR from the year 10 examination to the year 30 examination as determined by latent class modeling. Main Outcomes and Measures: Echocardiographic indices of myocardial structure, systolic function, and diastolic function at the year 30 examination. Results: Of the 2647 included participants, 1441 (54.4%) were white, 1206 (45.6%) were black, and the mean (SD) age was 35.2 (3.6) years. A total of 5 trajectory groups of UACR were identified, including 1718 participants (64.9%) in the low-stable group, 682 (25.8%) in the moderate-stable group, 116 (4.4%) in the high-stable group, 88 (3.3%) in the moderate-increasing group, and 43 (1.6%) in the high-increasing group. Apart from the high-increasing cohort, the remaining 4 groups had median baseline UACR levels less than 30 mg/g. Male sex, current smoking, diabetes, and elevated blood pressure were more common in the moderate-increasing and high-increasing UACR groups. After adjustment for clinical variables and baseline UACR levels, there were significant differences in left ventricular (LV) mass by trajectory group (mean [SE] LV mass: high-increasing, 98.4 [3.4] g/m2; moderate-increasing, 91.7 [2.2] g/m2; high-stable, 86.0 [2.1] g/m2; moderate-stable, 82.3 [0.8] g/m2; low-stable, 78.6 [0.5] g/m2; P < .001). Significant differences by trajectory group were also noted in LV longitudinal strain, e' tissue velocities, and estimated LV filling pressures, even after adjustment for clinical variables and baseline UACR level. The association of trajectory group with indices of myocardial structure and function remained significant after adjustment for clinical variables and cumulative UACR from the year 10 to year 25 examinations. Conclusions and Relevance: There are distinct patterns of change in albuminuria among young adults over a 20-year span, and these trajectory groups cannot be identified by baseline UACR level alone. Dynamic changes in albuminuria are independently associated with adverse alterations to cardiac structure, LV systolic function, and LV diastolic function.
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Albuminúria/urina , Doença da Artéria Coronariana/epidemiologia , Ecocardiografia , Coração/diagnóstico por imagem , Coração/fisiologia , Adolescente , Adulto , Fatores Etários , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Medição de Risco , Fatores de Tempo , Adulto JovemAssuntos
Enfisema/epidemiologia , Fumar/epidemiologia , Adulto , Distribuição por Idade , Causalidade , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Risco , Adulto JovemRESUMO
RATIONALE: There are limited data on factors in young adulthood that predict future lung disease. OBJECTIVES: To determine the relationship between respiratory symptoms, loss of lung health, and incident respiratory disease in a population-based study of young adults. METHODS: We examined prospective data from 2,749 participants in the CARDIA (Coronary Artery Risk Development in Young Adults) study who completed respiratory symptom questionnaires at baseline and 2 years later and repeated spirometry measurements over 30 years. MEASUREMENTS AND MAIN RESULTS: Cough or phlegm, episodes of bronchitis, wheeze, shortness of breath, and chest illnesses at both baseline and Year 2 were the main predictor variables in models assessing decline in FEV1 and FVC from Year 5 to Year 30, incident obstructive and restrictive lung physiology, and visual emphysema on thoracic computed tomography scan. After adjustment for covariates, including body mass index, asthma, and smoking, report of any symptom was associated with -2.71 ml/yr excess decline in FEV1 (P < 0.001) and -2.18 in FVC (P < 0.001) as well as greater odds of incident (prebronchodilator) obstructive (odds ratio [OR], 1.63; 95% confidence interval [CI], 1.24-2.14) and restrictive (OR, 1.40; 95% CI, 1.09-1.80) physiology. Cough-related symptoms (OR, 1.56; 95% CI, 1.13-2.16) were associated with greater odds of future emphysema. CONCLUSIONS: Persistent respiratory symptoms in young adults are associated with accelerated decline in lung function, incident obstructive and restrictive physiology, and greater odds of future radiographic emphysema.
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Asma/fisiopatologia , Pneumopatias/fisiopatologia , Doença Pulmonar Obstrutiva Crônica/fisiopatologia , Enfisema Pulmonar/fisiopatologia , Sons Respiratórios/fisiopatologia , Adulto , Feminino , Seguimentos , Humanos , Masculino , Razão de Chances , Estudos Prospectivos , Testes de Função Respiratória , Fatores de Risco , Inquéritos e Questionários , Adulto JovemRESUMO
RATIONALE: Beyond the risks of smoking, there are limited data on factors associated with change in lung function over time. OBJECTIVES: To determine whether cardiorespiratory fitness was longitudinally associated with preservation of lung health. METHODS: Prospective data were collected from 3,332 participants in the Coronary Artery Risk Development in Young Adults study aged 18-30 in 1985 who underwent treadmill exercise testing at baseline visit, and 2,735 participants with a second treadmill test 20 years later. The association between cardiorespiratory fitness and covariate adjusted decline in lung function was evaluated. MEASUREMENTS AND MAIN RESULTS: Higher baseline fitness was associated with less decline in lung function. When adjusted for age, height, race-sex group, peak lung function, and years from peak lung function, each additional minute of treadmill duration was associated with 1.00 ml/yr less decline in FEV1 (P < 0.001) and 1.55 ml/yr less decline in FVC (P < 0.001). Greater decline in fitness was associated with greater annual decline in lung function. Each 1-minute decline in treadmill duration between baseline and Year 20 was associated with 2.54 ml/yr greater decline in FEV1 (P < 0.001) and 3.27 ml/yr greater decline in FVC (P < 0.001). Both sustaining higher and achieving relatively increased levels of fitness over 20 years were associated with preservation of lung health. CONCLUSIONS: Greater cardiopulmonary fitness in young adulthood, less decline in fitness from young adulthood to middle age, and achieving increased fitness from young adulthood to middle age are associated with less decline in lung health over time. Clinical trial registered with www.clinicaltrials.gov (NCT 00005130).
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Aptidão Cardiorrespiratória/fisiologia , Pulmão/fisiologia , Adolescente , Adulto , Fatores Etários , Teste de Esforço , Volume Expiratório Forçado , Nível de Saúde , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Testes de Função Respiratória , Fatores Sexuais , Capacidade Vital , Adulto JovemRESUMO
OBJECTIVE: Depressive symptom clusters are differentially associated with prognosis among patients with cardiovascular disease (CVD). Few studies have prospectively evaluated the association between depressive symptom clusters and risk of CVD. Previously, we observed that smoking and global depressive symptoms were synergistically associated with coronary artery calcification (CAC). The purpose of this study was to determine whether the smoking by depressive symptoms interaction, measured cumulatively over 25 years, differed by depressive symptom cluster (negative affect, anhedonia, and somatic symptoms) in association with CAC. METHODS: Participants (N = 3,189: 54.5% female; 51.5% Black; average age = 50.1 years) were followed from 1985-1986 through 2010-2011 in the Coronary Artery Risk Development in Young Adults (CARDIA) study. Smoking exposure was measured by cumulative cigarette pack-years (cigarette packs smoked per day × number of years smoking; year 0 through year 25). Depressive symptoms were measured using a 14-item, 3-factor (negative affect, anhedonia, somatic symptoms) model of the Center for Epidemiologic Studies Depression (CES-D) Scale (years 5, 10, 15, 20, and 25). CAC was assessed at year 25. Logistic regression models were used to evaluate the association between the smoking by depressive symptom clusters interactions with CAC ( = 0 vs. > 0), adjusted for CVD-related sociodemographic, behavioral, and clinical covariates. RESULTS: 907 participants (28% of the sample) had CAC > 0 at year 25. The depressive symptom clusters did not differ significantly between the two groups. Only the cumulative somatic symptom cluster by cumulative smoking exposure interaction was significantly associated with CAC > 0 at year 25 (p = .028). Specifically, adults with elevated somatic symptoms (score 9 out of 18) who had 10, 20, or 30 pack-years of smoking exposure had respective odds ratios (95% confidence intervals) of 2.06 [1.08, 3.93], 3.71 [1.81, 7.57], and 6.68 [2.87, 15.53], ps < .05. Negative affect and anhedonia did not significantly interact with smoking exposure associated with CAC >0, ps > .05. CONCLUSIONS: Somatic symptoms appear to be a particularly relevant cluster of depressive symptomatology in the relationship between smoking and CVD risk.
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Doença da Artéria Coronariana/epidemiologia , Depressão/epidemiologia , Fumar/epidemiologia , Fumar/psicologia , Calcificação Vascular/epidemiologia , Calcificação Vascular/psicologia , Negro ou Afro-Americano , Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/psicologia , Depressão/complicações , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fumar/efeitos adversos , Calcificação Vascular/complicações , População BrancaRESUMO
OBJECTIVE: Evaluate whether smoking exposure and depressive symptoms accumulated over 25 years are synergistically associated with subclinical heart disease, measured by coronary artery calcification (CAC). METHOD: Participants (baseline: 54.5% women; 51.5% Black; age range = 18-30 years) were followed prospectively from 1985 to 2010 in the Coronary Artery Risk Development in Young Adults (CARDIA) study. Smoking status was queried yearly from Year 0 to Year 25 to compute packyears of smoking exposure. Depressive symptoms were measured on the Center for Epidemiologic Studies Depression (CES-D) scale every 5 years to compute cumulative scores from Year 5 to Year 25. A three-level multinomial logistic regression was used to evaluate the association between cumulative smoking, cumulative depressive symptoms, and their interaction with moderate-risk CAC (score 1-99) and higher-risk CAC (score ≥100) compared with no CAC (score = 0) at Year 25. Models were adjusted for sociodemographic, clinical, and behavioral covariates. RESULTS: Among 3,189 adults, the cumulative Smoking × Depressive Symptoms interaction was not significant for moderate-risk CAC (p = .057), but was significant for higher-risk CAC (p = .001). For adults with a 30-packyear smoking history, average CES-D scores 2, 10, and 16 were, respectively, associated with odds ratios (95% confidence intervals) 3.40 (2.36-4.90), 4.82 (3.03-7.66), and 6.25 (3.31-11.83) for higher-risk CAC (all ps < .05). CONCLUSION: Cumulative smoking exposure and cumulative depressive symptoms have a synergistic association with subclinical heart disease, where higher lifetime smoking exposure and depressive symptoms are associated with greater odds of CAC. (PsycINFO Database Record
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Calcinose/psicologia , Doença da Artéria Coronariana/psicologia , Depressão/psicologia , Fumar/psicologia , Adolescente , Adulto , Negro ou Afro-Americano , Calcinose/complicações , Doença da Artéria Coronariana/complicações , Depressão/complicações , Feminino , Humanos , Masculino , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: Obstructive sleep apnea (OSA) is a common condition affecting more men than women. The relationship of OSA with microvascular disease is unclear, complicated by possible sex difference. Assessment of the relationship of OSA with retinal microvascular signs in men and women may provide insights into such a relationship. METHODS AND RESULTS: We examined the sex-specific cross-sectional association of OSA severity with retinal vascular calibers in 1808 participants, and with specific retinopathy signs in 1831 participants from a sample of 2060 participants aged 54 to 93 years who underwent successful polysomnography in the Multi-Ethnic Study of Atherosclerosis, 2010-2012. OSA severity was defined by the apnea-hypopnea index (events/h) as none (<5), mild (5-14.9), moderate (15-29.9), and severe (≥30). As compared to no OSA, moderate/severe OSA in men was associated with retinal arteriolar narrowing (odds ratio [OR] and 95% CI for the narrowest quartile: 1.65 [1.00-2.71]) and retinal venular widening (1.80 [1.07-3.04] for the widest quartile), but not in women (odds ratio: 1.10 [0.67-1.81] and 0.91 [0.58-1.43], respectively) after adjusting for age, race/ethnicity, body mass index, pack-years of cigarette smoking, alcohol intake, hypertension duration, diabetes mellitus duration, HbA1c levels, lipid profile, micro-/macroalbuminuria, estimated glomerular filtration rate, ß-blockers use, antihypertensive therapy, and lipid-lowering therapy. In contrast, severe OSA was associated with retinal microaneurysms in women, but not in men (odds ratio: 3.22 [1.16-8.97] and 0.59 [0.27-1.30], respectively). CONCLUSIONS: The associations of OSA severity with retinal microvascular signs may differ by sex. Whether these findings were related to sex differences in OSA exposure needs further investigation.
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Microvasos/patologia , Vasos Retinianos/patologia , Apneia Obstrutiva do Sono/epidemiologia , Doenças Vasculares/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Polissonografia , Índice de Gravidade de Doença , Fatores Sexuais , Apneia Obstrutiva do Sono/fisiopatologia , Doenças Vasculares/patologiaRESUMO
BACKGROUND AND AIMS: The cortisol/testosterone (C/T) ratio has been hypothesized to be a better predictor of atherosclerosis than cortisol alone. No study has assessed whether the C/T and C/sex hormone-binding globulin (SHBG) ratios are associated with atherosclerosis in a U.S. population sample. METHODS: This substudy included 367 women who had both cortisol from year 15 and testosterone and SHBG at year 16 of the Coronary Artery Risk Development in Young Adults study, an ongoing observational cohort in the United States. Of these, intima-media thickness (IMT) was available at follow-up year 20 in 339 (n = 332 with measurement at carotid bulb), and 303 were free of prevalent coronary artery calcium (CAC) at year 15. Area under the curve (AUC) of salivary cortisol was available in 302 individuals. Ratios of AUCs of cortisol to total testosterone, free testosterone, and SHBG were categorized into tertiles. Associations with CAC and IMT were assessed by regression models adjusted for age, race, body mass index, systolic blood pressure, menopause, oral contraceptive use, diabetes, alcohol, and smoking. RESULTS: Only the highest tertile of the AUC/free testosterone ratio was positively associated with carotid bulb IMT (ß = 0.088, P = 0.006). This tertile was also positively associated with new onset CAC between year 15 and 25 (OR 3.45, 95% CI 1.18-10.06). Tertiles of cortisol or testosterone alone were not associated with new onset CAC. CONCLUSION: AUC/Free testosterone ratio may be more associated with atherosclerosis in women than either indicator alone. The ratio may serve as a suitable biomarker of cortisol-linked stress.
Assuntos
Aterosclerose/sangue , Aterosclerose/metabolismo , Hidrocortisona/sangue , Globulina de Ligação a Hormônio Sexual/metabolismo , Testosterona/sangue , Adulto , Área Sob a Curva , Biomarcadores/sangue , Biomarcadores/metabolismo , Pressão Sanguínea , Índice de Massa Corporal , Espessura Intima-Media Carotídea , Anticoncepcionais Orais , Vasos Coronários/metabolismo , Feminino , Humanos , Estudos Longitudinais , Menopausa/sangue , Pessoa de Meia-Idade , Análise de Regressão , Saliva/metabolismoRESUMO
BACKGROUND: We explored whether, the Pathobiological Determinants of Atherosclerosis in Youth (PDAY) coronary and abdominal risk scores measured at 18 to 30 years of age and changes in these scores would more strongly predict coronary artery calcium (CAC) and abdominal aortic calcium (AAC) assessed 25 years later, than scores measured 25 years later. METHODS AND RESULTS: In the Coronary Artery Risk Development in Young Adults (CARDIA) study, 3008 participants had measurements of risk score components at 5-year intervals beginning at 18 to 30 years of age. CAC and AAC were assessed at 43 to 55 years of age. Odds ratios (ORs) for the presence and extent of CAC/AAC per/point higher score and c-statistics for predicting CAC/AAC were calculated. The prevalence of CAC was 28% and AAC was 53%. For each 1 point higher PDAY score, the odds of CAC were higher using baseline scores than year 25 scores (OR, 1.29; 95% confidence interval [CI], 1.25-1.33 versus OR, 1.12; 95% CI, 1.11-1.14). For AAC, ORs at years 0 and 25 were similar (OR, 1.29; 95% CI, 1.24-1.34 versus OR, 1.22; 95% CI, 1.19-1.26). C-statistic for CAC prediction was higher at year 0 than year 25 (0.731 versus 0.705) but similar at years 0 and 25 for AAC (0.665 versus 0.670). ORs for CAC were highest at baseline, and, for AAC, ORs were highest at year 10. Including change in PDAY scores with baseline scores improved prediction. CONCLUSIONS: Atherosclerosis risk and change in risk assessed in young adulthood years before subclinical atherosclerosis imaging provide strong prediction of future subclinical atherosclerosis. CAC and AAC reflect chronic risk exposure in addition to risk measured at the time of study.
Assuntos
Doenças da Aorta/epidemiologia , Aterosclerose/epidemiologia , Calcinose/epidemiologia , Doença das Coronárias/epidemiologia , Índice de Gravidade de Doença , Adolescente , Adulto , Idade de Início , Aorta Abdominal , Seguimentos , Humanos , Pessoa de Meia-Idade , Razão de Chances , Prognóstico , Risco , Medição de Risco , Fatores de Risco , Estados Unidos/epidemiologia , Adulto JovemRESUMO
OBJECTIVES: Whether endogenous sex hormones play a role in cardiovascular disease (CVD) risk in men is unclear. Few studies have examined associations of sex hormones with atherosclerosis measured by coronary artery calcium score (CACS) and carotid intima-media thickness (cIMT). We evaluated the association of testosterone (T) and other sex hormones with CACS and cIMT. METHODS: Using the large multi-ethnic cohort of 3164 men without known CVD in the Multi-Ethnic Study of Atherosclerosis (MESA), cross-sectional associations of tertiles of endogenous sex hormones with CACS and cIMT were analysed. RESULTS: In regard to CAC, there was a significant negative trend (P-trend = 0·02) for CACS>0 over tertiles of free T (FT) with RRs (95% CI) for the lowest to highest tertiles. There was also a marginally significant positive trend (P-trend = 0·06) for CACS>0 over tertiles of sex hormone-binding globulin (SHBG) with RRs for the lowest to highest tertiles. There were no significant associations with CACS >0 for tertiles of TT (Total T), bioavailable T (BT), oestradiol (E2) and dehydroepiandrosterone (DHEA). There was significantly higher log CACS after adjustment for CVD risk factors for lower TT levels, compared to higher levels, using 9·54 and 10·4 nmol/l as cut-off points. In regard to cIMT, there was a significant positive trend (P = 0·003) in mean cIMT over the tertiles of BT, but not for TT, FT, E2, DHEA and SHBG. There was significantly lower cIMT after adjustment for CVD risk factors for lower TT levels compared to higher levels. CONCLUSION: In a population of male subjects with no known CVD, lower FT is associated with higher RR of CACS>0 and lower TT is associated with higher log CACS. Lower BT and TT are associated with lower cIMT. While these findings support the positive correlation between low T and coronary atherosclerosis, the opposite findings on cIMT warrant further evaluation.
Assuntos
Aterosclerose/sangue , Aterosclerose/etnologia , Medição de Risco/estatística & dados numéricos , Testosterona/sangue , Negro ou Afro-Americano/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Asiático/estatística & dados numéricos , Aterosclerose/patologia , Cálcio/metabolismo , Espessura Intima-Media Carotídea , Vasos Coronários/metabolismo , Desidroepiandrosterona/sangue , Estradiol/sangue , Hispânico ou Latino/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Estudos Prospectivos , Medição de Risco/métodos , Fatores de Risco , Globulina de Ligação a Hormônio Sexual/análise , Estados Unidos , População Branca/estatística & dados numéricosRESUMO
Previous studies that suggest the association of hypertension with cardiovascular disease (CVD) events is stronger in the lean/normal weight than in the obese have either included smokers, diabetics, or cancer patients, or did not account for central obesity. This study examines the interaction of adiposity with hypertension on CVD events using body mass index (BMI)-based definitions of overweight and obesity, as well as waist circumference (WC) to assess adiposity. In the Multi-Ethnic Study of Atherosclerosis, we classified 3657 nonsmoking men and women, free of baseline clinical CVD, diabetes mellitus and cancer, into 7 BMI-WC combinations defined by ethnicity-specific BMI (normal, overweight, class 1 obese, and class 2/3 obese) and ethnicity- and sex-specific WC categories (optimal or nonoptimal). Adjusted absolute event rates per 1000 person-years and relative risks (95% confidence intervals) for CVD events for hypertension (blood pressure ≥140/90 or taking medication) versus no hypertension computed within adiposity categories were 9.3 versus 1.9 and 4.96 (2.56-9.60) for normal BMI/optimal WC, 13.2 versus 4.2 and 3.13 (0.99-9.86) for normal BMI/nonoptimal WC, 9.0 versus 4.5 and 2.00 (1.19-3.36) for overweight BMI/optimal WC, 8.4 versus 5.6 and 1.50 (0.88-2.54) for overweight BMI/nonoptimal WC,14.1 versus 2.1 and 6.75 (0.69-65.57) for class 1 obese/optimal WC, 10.1 versus 3.7 and 2.69 (1.41-5.16) for class 1 obese/nonoptimal WC, and 9.9 versus 6.9 and 1.45(0.60-3.52) for class 2/3 obese/WC pooled. This study found a large relative risk of CVD events associated with hypertension for normal BMI participants and more importantly similarly high absolute risks for both normal and obese BMI with hypertension.