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1.
Int J Behav Med ; 2024 Mar 22.
Artículo en Inglés | MEDLINE | ID: mdl-38519811

RESUMEN

BACKGROUND: Randomized behavioral clinical trials are the gold standard for evaluating efficacy of a behavioral treatment. However, because participants are generally unblinded to treatment, preference for a specific treatment option can lead to biased results and/or reduced treatment efficacy. The purpose was to describe the relative frequency and correlates of existence of a preference and patient preference for either an in-person group-based or a remote self-directed, lifestyle treatment prior to randomization to one of these treatments. METHODS: The Enhanced Lifestyles for Metabolic Syndrome (ELM) trial is a multi-site behavioral clinical trial that compares efficacy of a group-based vs. a self-directed approach to lifestyle change on 2-year remission of the metabolic syndrome. Prior to randomization, participants were asked whether they had a preference for a particular treatment and, if so, which approach they preferred. Baseline data were used for a series of logistic regression models to determine behavioral correlates of treatment preference, independent of socioeconomic factors. RESULTS: Of the 331 participants, 131 (39.6%) had no preference for either treatment. Among the 200 with a preference, 56 (28.0%) preferred the self-directed program. Strength of a pre-existing habit of eating vegetables on most days was an independent correlate of no preference (adjusted OR, 1.27; 95% CI, 1.01-1.61; p = 0.03) and preference for a self-directed program (adjusted OR, 1.55; 95% CI, 1.09-2.22; p = 0.01). CONCLUSION: A pre-existing habit of eating vegetables was associated with no preference and preference for a less intensive lifestyle treatment. Post-treatment follow-up of the trial results will determine if concordance between preference and treatment assignment influences outcomes.

2.
J Behav Med ; 46(6): 1010-1022, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37148395

RESUMEN

OBJECTIVE: Smoking cessation for individuals with Chronic Obstructive Pulmonary Disease (COPD) is medically critical, but smoking for coping motives is a common barrier. METHOD: In this evaluation of three treatment components (Mindfulness, Practice Quitting, and Countering Emotional Behaviors), we conducted two studies guided by the ORBIT model. Study 1 was a single-case design experiment (N = 18); Study 2 was a pilot feasibility study (N = 30). In both studies, participants were randomized to receive one of the three treatment modules. Study 1 examined implementation targets, changes in smoking for coping motives, and changes in smoking rate. Study 2 examined overall feasibility and participant-rated acceptability, and changes in smoking rate. RESULTS: Study 1: Treatment implementation targets were met by 3/5 Mindfulness participants, 2/4 Practice Quitting participants, and 0/6 Countering Emotional Behaviors participants. The Practice Quitting condition led to 100% of participants meeting the clinically significant threshold in smoking for coping motives. Incidence of quit attempts ranged from 0-50%, and smoking rate was reduced by 50% overall. Study 2: Recruitment and retention met feasibility targets, with 97% of participants completing all four treatment sessions. Participants reported high treatment satisfaction by qualitative responses and rating scales (M = 4.8/ 5.0). Incidence of quit attempts ranged from 25-58%, and smoking rate was reduced by 56% overall. CONCLUSIONS: These two small-N studies provide complementary findings on internal validity and implementation of the novel intervention. While Study 1 provided initial support for plausibility of clinically significant change, Study 2 provided data on key feasibility parameters. IMPLICATIONS: Smoking cessation for individuals with COPD is medically critical. We conducted an early-phase evaluation of a novel behavioral treatment focused on reducing smoking for coping motives. Results provided initial support for plausibility of clinically significant change and feasibility of the intervention.


Asunto(s)
Enfermedad Pulmonar Obstructiva Crónica , Cese del Hábito de Fumar , Humanos , Cese del Hábito de Fumar/psicología , Fumar/terapia , Terapia Conductista , Dispositivos para Dejar de Fumar Tabaco , Enfermedad Pulmonar Obstructiva Crónica/terapia
3.
Am Heart J ; 195: 139-150, 2018 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-29224641

RESUMEN

BACKGROUND: Socioeconomically disadvantaged patients are at an increased risk for adverse heart failure (HF) outcomes based upon nonadherence to medications and diet. Physicians are also suboptimally adherent to prescribing evidence-based therapy for HF. METHODS: Congestive Heart Failure Adherence Redesign Trial (CHART) (NCT01698242) is a multicenter, bilevel, cluster randomized behavioral efficacy trial designed to assess the impact of intervening simultaneously on physicians and their socioeconomically disadvantaged patients (annual income <$30,000) having HF with reduced ejection fraction. Treatment arm physicians received individualized feedback on their adherence to prescribing evidence-based therapy. Their patients received weekly home visits from community health workers aimed at promoting understanding of HF and integrating adherence into daily life. Control arm physicians received regular updates on advances in HF management, and patients received monthly HF educational tip sheets produced by the American Heart Association. The primary outcome was all-cause hospital days over 30 months. RESULTS: A total of 72 physicians (treatment, 35; control, 37) and their 320 patients (treatment, 157; control, 163) were recruited within 2 years. Randomization of physicians with all of their patients being assigned to the same arm was feasible and did not compromise the comparability of patients by arm. Using 5 recruiting hospitals located within disadvantaged neighborhoods produced a cohort that was primarily African American and representative of low-income urban patients with HF with reduced ejection fraction. CONCLUSION: CHART will determine the value of intervening on low adherence simultaneously in physicians and their socioeconomically disadvantaged patients in reducing all-cause hospitalization days.


Asunto(s)
Manejo de la Enfermedad , Adhesión a Directriz , Insuficiencia Cardíaca/terapia , Cooperación del Paciente , Relaciones Médico-Paciente/ética , Anciano , Femenino , Insuficiencia Cardíaca/psicología , Humanos , Masculino , Factores Socioeconómicos , Resultado del Tratamiento
4.
Am J Hum Biol ; 29(1)2017 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-27801534

RESUMEN

OBJECTIVE: To compare the performance of waist-to-height ratio as a screening tool for cardiometabolic conditions - hypertension, prediabetes/diabetes, dyslipidemia, and subclinical inflammation - in 5 race/ethnic groups of mid-life women. METHODS: Waist-to-height ratio and 4 cardiometabolic conditions were assessed in 3033 premenopausal midlife women (249 Hispanic, 226 Chinese, 262 Japanese, 1435 European-American, and 861 African American). The areas under the receiver operating characteristic curve (AUROC) were compared across the five race/ethnic groups using waist-to-height ratio to determine the likelihood of the four cardiometabolic conditions. RESULTS: The performance of waist-to-height ratio to detect one or more cardiometabolic conditions was comparable among all race/ethnic groups (AUROC > 0.60, p = 0.252), and was good/fair (AUROC > 0.60) when hypertension, prediabetes/diabetes, dyslipidemia, or subclinical inflammation were analyzed separately. The performance of waist-to-height ratio of 0.50 was skewed towards higher specificity among groups with low prevalence of cardiometabolic conditions and lower median waist-to-height ratio, and towards higher sensitivity among groups with high prevalence of cardiometabolic conditions and higher median waist-to-height ratio. CONCLUSIONS: Waist-to-height ratio can be used for community-based screening of mid-life women who may need secondary prevention for cardiometabolic conditions. A simple public health message: "Keep your waist to less than half of your height" applies to midlife women.


Asunto(s)
Enfermedades Cardiovasculares/epidemiología , Tamizaje Masivo/métodos , Enfermedades Metabólicas/epidemiología , Relación Cintura-Estatura , Salud de la Mujer , Adulto , Enfermedades Cardiovasculares/etnología , Estudios de Cohortes , Femenino , Humanos , Enfermedades Metabólicas/etnología , Persona de Mediana Edad , Prevalencia , Estados Unidos/epidemiología
5.
Psychosom Med ; 78(4): 511-9, 2016 05.
Artículo en Inglés | MEDLINE | ID: mdl-26761714

RESUMEN

OBJECTIVES: The present cross-sectional study aimed to a) examine associations between measures of psychological well-being, specifically life satisfaction and life engagement, and intima media thickness, a subclinical marker of atherosclerosis; b) investigate if the interaction of psychological well-being and life events correlated with intima media thickness; and c) explore these relationships across race. METHODS: A sample of 485 women (38% African American and 62% white; mean [standard deviation] age = 50.2 [2.9] years) underwent ultrasonography to assess carotid artery intima media thickness (IMT). The women completed self-report measures of life satisfaction, life engagement, and life events. RESULTS: Average (standard deviation) IMT was 0.666 (0.10) mm. Life satisfaction showed a significant, independent, inverse relationship with IMT, after controlling for demographic, behavioral, psychological, and cardiovascular covariates (ß = -0.105, p = .039), such that each 1-point higher life satisfaction score was correlated with a significant 0.008-mm lower level of mean IMT. No significant association was seen between life events and IMT (r = 0.05, p = .32), and life satisfaction did not interact with life events on IMT (ß = -0.036, p = .46). No significant interaction between life satisfaction and race on IMT was observed (ß = 0.068, p = .37). In contrast to life satisfaction, life engagement was not a significant correlate of IMT (r = -0.07, p = .12). CONCLUSIONS: Life satisfaction, a measure of psychological well-being, is an important independent correlate of subclinical atherosclerosis in middle-aged women.


Asunto(s)
Aterosclerosis , Negro o Afroamericano/etnología , Grosor Intima-Media Carotídeo , Satisfacción Personal , Calidad de Vida/psicología , Población Blanca/etnología , Adulto , Aterosclerosis/diagnóstico por imagen , Aterosclerosis/etnología , Aterosclerosis/psicología , Estudios Transversales , Femenino , Humanos , Persona de Mediana Edad
6.
Prev Med ; 71: 1-6, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25490602

RESUMEN

OBJECTIVE: To determine whether baseline levels and longitudinal changes in meal preparation and cleanup time are associated with changes in cardiometabolic risk factors in midlife women. METHODS: Subjects were 2755 midlife women enrolled in the Study of Women's Health Across the Nation, a multi-ethnic, longitudinal cohort study in the United States. The five diagnostic components of the metabolic syndrome and meal preparation/cleanup time were assessed repeatedly across 14 years of follow-up (spanning 1996-2011) at seven U.S. sites. Mixed-effects logistic and ordered logistic models tested associations between meal preparation/cleanup time and odds of meeting criteria for metabolic syndrome and its individual diagnostic components. RESULTS: Women who spent more time preparing and cleaning up meals at baseline, or demonstrated greater increases in this activity, had greater increases over time in their odds of having metabolic syndrome and in the number of metabolic syndrome components for which they met criteria. Adjusted associations were observed between meal preparation/cleanup time and hypertension, impaired fasting glucose, hypertriglyceridemia, and low high-density lipoprotein cholesterol, but not abdominal obesity. CONCLUSIONS: In midlife women, greater meal preparation/cleanup time is associated with the development of an adverse cardiometabolic risk profile. Public health interventions should place greater emphasis on cooking healthfully, not just cooking frequently.


Asunto(s)
Comidas , Síndrome Metabólico/epidemiología , Adulto , Enfermedades Cardiovasculares , Femenino , Humanos , Hipertensión , Hipertrigliceridemia , Lipoproteínas HDL , Modelos Logísticos , Estudios Longitudinales , Comidas/fisiología , Síndrome Metabólico/sangre , Persona de Mediana Edad , Factores de Riesgo , Factores de Tiempo , Estados Unidos/epidemiología , Circunferencia de la Cintura , Salud de la Mujer
7.
Am J Public Health ; 104(8): 1540-8, 2014 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-23947316

RESUMEN

OBJECTIVES: We assessed whether community health workers (CHWs) could improve glycemic control among Mexican Americans with diabetes. METHODS: We recruited 144 Mexican Americans with type 2 diabetes between January 2006 and September 2008 into the single-blinded, randomized controlled Mexican American Trial of Community Health Workers (MATCH) and followed them for 2 years. Participants were assigned to either a CHW intervention, delivering self-management training through 36 home visits over 2 years, or a bilingual control newsletter delivering the same information on the same schedule. RESULTS: Intervention participants showed significantly lower hemoglobin A1c levels than control participants at both year 1 Δ = -0.55; P = .021) and year 2 (Δ = -0.69; P = .005). We observed no effect on blood pressure control, glucose self-monitoring, or adherence to medications or diet. Intervention participants increased physical activity from a mean of 1.63 days per week at baseline to 2.64 days per week after 2 years. CONCLUSIONS: A self-management intervention delivered by CHWs resulted in sustained improvements in glycemic control over 2 years among Mexican Americans with diabetes. MATCH adds to the growing body of evidence supporting the use of CHWs to reduce diabetes-related health disparities.


Asunto(s)
Agentes Comunitarios de Salud , Diabetes Mellitus Tipo 2/terapia , Americanos Mexicanos , Presión Sanguínea , Servicios de Salud Comunitaria/métodos , Diabetes Mellitus Tipo 2/etnología , Femenino , Hemoglobina Glucada/análisis , Humanos , Masculino , Persona de Mediana Edad , Cooperación del Paciente/etnología , Cooperación del Paciente/estadística & datos numéricos , Autocuidado/métodos , Método Simple Ciego
8.
Qual Life Res ; 23(1): 31-8, 2014 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-23743855

RESUMEN

PURPOSE: Heart failure (HF) is associated with poor health-related quality of life (HRQOL). The purpose of our study is to determine the effect of a self-management intervention on HRQOL domains across time, overall, and in prespecified demographic, clinical, and psychosocial subgroups of HF patients. METHODS: HART was a single-center, multi-hospital randomized trial. Patients (n = 902) were randomized either to a self-management intervention with provision of HF educational information or an enhanced education control group which received the same HF educational materials. HRQOL was measured by the Quality of Life Index, Cardiac Version, modified, and the Medical Outcomes Study 36-item Short-Form Health Survey physical functioning scale. Analyses included descriptive statistics and mixed-effects regression models. RESULTS: In general, overall, study participants' HRQOL improved over time. However, no significant differences in HRQOL domain were detected between treatment groups at baseline or across time (p > 0.05). Subgroup analyses demonstrated no differences by treatment arm for change in HRQOL from baseline to 3 years later. CONCLUSIONS: We conclude that in our cohort of patients, the self-management intervention had no benefit over enhanced education in improving domains of HRQOL and HRQOL for specified HF subgroups.


Asunto(s)
Consejo/métodos , Insuficiencia Cardíaca/psicología , Cooperación del Paciente/estadística & datos numéricos , Calidad de Vida , Autocuidado/métodos , Antagonistas de Receptores de Angiotensina/uso terapéutico , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Femenino , Indicadores de Salud , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/prevención & control , Humanos , Masculino , Persona de Mediana Edad , New York , Psicoterapia de Grupo , Proyectos de Investigación , Factores Socioeconómicos , Encuestas y Cuestionarios
9.
Arch Womens Ment Health ; 17(3): 177-87, 2014 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-24623160

RESUMEN

With aging, women's bodies undergo changes that can affect body image perception, yet little is known about body image in midlife. The purpose of this study was to examine associations between body image and depressive symptoms in Caucasian and African-American midlife women from the Study of Women's Health Across the Nation (SWAN) Chicago site. Body image was measured using the Stunkard Adult Female Figure Rating Scale, and a clinically significant level of depressive symptoms was defined as Center for Epidemiologic Studies Depression Scale (CES-D) score of ≥16 (N=405; N=63 (15.6%) with clinically significant levels of depressive symptoms). Differences between perceived actual, perceived ideal, and actual body size and responses to questions concerning weight satisfaction and attractiveness were examined using logistic regression for associations with a CES-D score of ≥16. Women with body image dissatisfaction (odds ratio (OR)=1.91; p=0.04) or who perceived themselves as "unattractive" (OR=7.74; p<0.01) had higher odds of CES-D of ≥16. We found no significant difference by race. Our results were not confounded by BMI. These results suggest that midlife women with poor body image may be more likely to have clinically significant levels of depressive symptoms. Larger prospective studies are needed to better understand this association.


Asunto(s)
Imagen Corporal/psicología , Depresión/etnología , Satisfacción Personal , Salud de la Mujer/etnología , Negro o Afroamericano/psicología , Negro o Afroamericano/estadística & datos numéricos , Índice de Masa Corporal , Chicago , Depresión/diagnóstico , Depresión/psicología , Femenino , Humanos , Estudios Longitudinales , Persona de Mediana Edad , Oportunidad Relativa , Escalas de Valoración Psiquiátrica , Población Blanca/psicología , Población Blanca/estadística & datos numéricos
10.
Int J Behav Med ; 21(3): 511-8, 2014 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-23813123

RESUMEN

BACKGROUND: Interventions to increase sustained physical activity are needed and should be based on proven theories. PURPOSE: To gain a better understanding of the correlates of sustained physical activity in midlife women, we used longitudinal epidemiologic data to investigate links between sustained physical activity and constructs advocated by three basic behavioral and social science theories: (1) self-determination, (2) social cognitive, and (3) social networks. A random sample of 90 midlife women, stratified by level of physical activity over 15 years, was selected from the Chicago cohort of the Longitudinal Study of Women's Health Across the Nation (SWAN). METHODS: Using data on self-reported physical activity collected over 15 years, women were categorized into consistently active, sporadically active, and sedentary. New data were collected on theory-relevant constructs, i.e., autonomous motivation (assessed by the Treatment Self-Regulation Questionnaire) and self-efficacy (assessed by the Self-Efficacy and Exercise Habits Survey). Every SWAN woman identified a close female friend who also completed the physical activity questionnaire. RESULTS: SWAN women with higher autonomous motivation (p = 0.002) and higher self-efficacy (p < 0.001) were more likely to be consistently physically active in analyses adjusted for age, race, and socioeconomic status. Sixty-one percent of SWAN women with a history of consistent physical activity had a friend who is currently highly active, versus 38 and 23 % for sporadically active and sedentary women, respectively (test for trend p = 0.008). CONCLUSION: In midlife women, constructs advocated by basic behavioral and social science theories were consistent with long-term patterns of physical activity behavior. Special focus should be given to these basic theories in the design of interventions to promote sustained physical activity in mid-life women.


Asunto(s)
Ejercicio Físico/psicología , Conocimientos, Actitudes y Práctica en Salud , Conducta Sedentaria , Autoeficacia , Apoyo Social , Adulto , Anciano , Chicago , Estudios de Cohortes , Femenino , Humanos , Estudios Longitudinales , Persona de Mediana Edad , Motivación , Autonomía Personal , Autoinforme , Encuestas y Cuestionarios , Salud de la Mujer
11.
J Consult Clin Psychol ; 92(5): 320-323, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38829330

RESUMEN

In their recent Viewpoint article, Beidas et al. (2023) argue that researchers should test psychosocial interventions in the contexts in which they are meant to be delivered and that they can accelerate the deployment of these interventions by advancing directly from pilot trials to effectiveness and implementation studies without conducting efficacy trials. In this commentary, we argue that this is a well-intended but problematic approach and that there is a more productive strategy for translational behavioral intervention research. The commentary discusses issues concerning intervention development, refinement, and optimization; pilot and efficacy testing of interventions; the contexts in which interventions are delivered; clinical practice guidelines; and quick versus programmatic answers to significant clinical research questions. Testing psychosocial interventions in the contexts in which they are meant to be delivered is a complex task for interventions that are designed to be used in a wide variety of contexts. Nevertheless, interventions can be tested in the contexts in which they are meant to be delivered without sacrificing programmatic intervention development or safety and efficacy testing. (PsycInfo Database Record (c) 2024 APA, all rights reserved).


Asunto(s)
Intervención Psicosocial , Humanos , Intervención Psicosocial/métodos
12.
J Am Heart Assoc ; 13(9): e031619, 2024 May 07.
Artículo en Inglés | MEDLINE | ID: mdl-38656121

RESUMEN

BACKGROUND: Cognitive decline may progress for decades before dementia onset. Better cardiovascular health (CVH) has been related to less cognitive decline, but it is unclear whether this begins early, for all racial subgroups, and all domains of cognitive function. The purpose of this study was to determine the impact of CVH on decline in the 2 domains of cognition that decline first in White and Black women at midlife. METHODS AND RESULTS: Subjects were 363 Black and 402 White women, similar in baseline age (mean±SD, 46.6±3.0 years) and education (15.7±2.0 years), from the Chicago site of the Study of Women's Health Across the Nation. Cognition, measured as processing speed and working memory, was assessed annually or biennially over a maximum of 20 years (mean±SD, 9.8±6.7 years). CVH was measured as Life's Essential 8 (blood pressure, body mass index, glucose, non-high-density lipoprotein cholesterol, smoking, physical activity, diet, sleep). Hierarchical linear mixed models identified predictors of cognitive decline with progressive levels of adjustment. There was a decline in processing speed that was explained by race, age, and the 3-way interaction of race, CVH, and time (F1,4308=8.8, P=0.003). CVH was unrelated to decline in White women but in Black women poorer CVH was associated with greater decline. Working memory did not decline in the total cohort, by race, or by CVH. CONCLUSIONS: In midlife Black women, CVH promotion may be a target for preventing the beginnings of cognitive decline, thereby enhancing independent living with aging.


Asunto(s)
Negro o Afroamericano , Cognición , Disfunción Cognitiva , Memoria a Corto Plazo , Población Blanca , Salud de la Mujer , Humanos , Femenino , Persona de Mediana Edad , Salud de la Mujer/etnología , Negro o Afroamericano/psicología , Cognición/fisiología , Población Blanca/estadística & datos numéricos , Memoria a Corto Plazo/fisiología , Disfunción Cognitiva/epidemiología , Disfunción Cognitiva/etnología , Disfunción Cognitiva/fisiopatología , Disfunción Cognitiva/diagnóstico , Enfermedades Cardiovasculares/etnología , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/psicología , Factores de Riesgo , Chicago/epidemiología , Estados Unidos/epidemiología , Adulto , Factores de Edad , Envejecimiento Cognitivo/psicología , Factores de Riesgo de Enfermedad Cardiaca
13.
JAMA ; 310(13): 1353-68, 2013 Oct 02.
Artículo en Inglés | MEDLINE | ID: mdl-24084921

RESUMEN

IMPORTANCE: Menopausal hormone therapy continues in clinical use but questions remain regarding its risks and benefits for chronic disease prevention. OBJECTIVE: To report a comprehensive, integrated overview of findings from the 2 Women's Health Initiative (WHI) hormone therapy trials with extended postintervention follow-up. DESIGN, SETTING, AND PARTICIPANTS: A total of 27,347 postmenopausal women aged 50 to 79 years were enrolled at 40 US centers. INTERVENTIONS: Women with an intact uterus received conjugated equine estrogens (CEE; 0.625 mg/d) plus medroxyprogesterone acetate (MPA; 2.5 mg/d) (n = 8506) or placebo (n = 8102). Women with prior hysterectomy received CEE alone (0.625 mg/d) (n = 5310) or placebo (n = 5429). The intervention lasted a median of 5.6 years in CEE plus MPA trial and 7.2 years in CEE alone trial with 13 years of cumulative follow-up until September 30, 2010. MAIN OUTCOMES AND MEASURES: Primary efficacy and safety outcomes were coronary heart disease (CHD) and invasive breast cancer, respectively. A global index also included stroke, pulmonary embolism, colorectal cancer, endometrial cancer, hip fracture, and death. RESULTS: During the CEE plus MPA intervention phase, the numbers of CHD cases were 196 for CEE plus MPA vs 159 for placebo (hazard ratio [HR], 1.18; 95% CI, 0.95-1.45) and 206 vs 155, respectively, for invasive breast cancer (HR, 1.24; 95% CI, 1.01-1.53). Other risks included increased stroke, pulmonary embolism, dementia (in women aged ≥65 years), gallbladder disease, and urinary incontinence; benefits included decreased hip fractures, diabetes, and vasomotor symptoms. Most risks and benefits dissipated postintervention, although some elevation in breast cancer risk persisted during cumulative follow-up (434 cases for CEE plus MPA vs 323 for placebo; HR, 1.28 [95% CI, 1.11-1.48]). The risks and benefits were more balanced during the CEE alone intervention with 204 CHD cases for CEE alone vs 222 cases for placebo (HR, 0.94; 95% CI, 0.78-1.14) and 104 vs 135, respectively, for invasive breast cancer (HR, 0.79; 95% CI, 0.61-1.02); cumulatively, there were 168 vs 216, respectively, cases of breast cancer diagnosed (HR, 0.79; 95% CI, 0.65-0.97). Results for other outcomes were similar to CEE plus MPA. Neither regimen affected all-cause mortality. For CEE alone, younger women (aged 50-59 years) had more favorable results for all-cause mortality, myocardial infarction, and the global index (nominal P < .05 for trend by age). Absolute risks of adverse events (measured by the global index) per 10,000 women annually taking CEE plus MPA ranged from 12 excess cases for ages of 50-59 years to 38 for ages of 70-79 years; for women taking CEE alone, from 19 fewer cases for ages of 50-59 years to 51 excess cases for ages of 70-79 years. Quality-of-life outcomes had mixed results in both trials. CONCLUSIONS AND RELEVANCE: Menopausal hormone therapy has a complex pattern of risks and benefits. Findings from the intervention and extended postintervention follow-up of the 2 WHI hormone therapy trials do not support use of this therapy for chronic disease prevention, although it is appropriate for symptom management in some women. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT00000611.


Asunto(s)
Neoplasias de la Mama/prevención & control , Enfermedad Coronaria/prevención & control , Estrógenos Conjugados (USP)/administración & dosificación , Estrógenos/administración & dosificación , Terapia de Reemplazo de Hormonas/efectos adversos , Acetato de Medroxiprogesterona/administración & dosificación , Anciano , Neoplasias de la Mama/epidemiología , Neoplasias Colorrectales/epidemiología , Enfermedad Coronaria/epidemiología , Quimioterapia Combinada , Neoplasias Endometriales/epidemiología , Estrógenos/efectos adversos , Estrógenos Conjugados (USP)/efectos adversos , Femenino , Estudios de Seguimiento , Fracturas de Cadera/epidemiología , Humanos , Acetato de Medroxiprogesterona/efectos adversos , Persona de Mediana Edad , Posmenopausia , Embolia Pulmonar/epidemiología , Calidad de Vida , Riesgo , Accidente Cerebrovascular/epidemiología , Resultado del Tratamiento , Estados Unidos/epidemiología
14.
J Card Fail ; 18(3): 246-52, 2012 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-22385946

RESUMEN

OBJECTIVE: Management of depression, if it is independently associated with repeated hospitalizations for heart failure (HF), offers promise as a viable and cost-effective strategy to improve health outcomes and reduce health care costs for HF. The objective of this study was to assess the association between depression and the number of HF-related hospitalizations in patients with low-to-moderate systolic or diastolic dysfunction, after controlling for illness severity, socioeconomic factors, physician adherence to evidence-based medications, patient adherence to HF drug therapy, and patient adherence to salt restrictions. METHODS AND RESULTS: The Heart Failure Adherence and Retention Trial (HART) was a randomized behavioral trial to evaluate whether patient self-management skills coupled with HF education improved patient outcomes. Depression was measured at baseline with the Geriatric Depression Scale (GDS). The number of hospitalizations was analyzed with a negative binomial regression model that included an offset term to account for the differential duration of follow-up for individual subjects. The average unadjusted number of hospitalizations per year was 0.40 in the depressed group (GDS ≥10) and 0.33 in the nondepressed group (GDS <10). Depression was a strong predictor (incident rate ratio 1.45; P = .006) after adjusting for physician adherence to evidence-based medication use, patient adherence to HF drug therapy, patient adherence to salt restriction, illness severity, HF severity (6-minute walk <620 feet), and socioeconomic factors. CONCLUSIONS: Depression is a strong psychosocial predictor of repeated hospitalizations for HF. Compared with nondepressed individuals, those with depression were hospitalized for HF 1.45 times more often, even after controlling for physician adherence to evidence-based medications and patient adherence to HF drug therapy and salt restrictions. This finding suggests that clinicians should screen for depression early in the course of HF management.


Asunto(s)
Depresión/mortalidad , Depresión/terapia , Insuficiencia Cardíaca/mortalidad , Insuficiencia Cardíaca/terapia , Hospitalización/estadística & datos numéricos , Anciano , Estudios de Cohortes , Depresión/psicología , Femenino , Estudios de Seguimiento , Insuficiencia Cardíaca/psicología , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Tasa de Supervivencia
15.
Ann Behav Med ; 43(1): 39-49, 2012 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-21901270

RESUMEN

BACKGROUND: Black women experience higher rates of cardiovascular disease (CVD) than white women, though evidence for racial differences in subclinical CVD is mixed. Few studies have examined multiple roles (number, perceived stress, and/or reward) in relation to subclinical CVD, or whether those effects differ by race. PURPOSE: The aim of this study was to investigate the effects of multiple roles on 2-year progression of coronary artery calcium. METHODS: Subjects were 104 black and 232 white women (mean age 50.8 years). Stress and reward from four roles (spouse, parent, employee, caregiver) were assessed on five-point scales. Coronary artery calcium progression was defined as an increase of ≥10 Agatston units. RESULTS: White women reported higher rewards from their multiple roles than black women, yet black women showed cardiovascular benefits from role rewards. Among black women only, higher role rewards were related significantly to lower progression of coronary artery calcium, adjusting for body mass index, blood pressure, and other known CVD risk factors. Blacks reported fewer roles but similar role stress as whites; role number and stress were unrelated to coronary artery calcium progression. CONCLUSION: Rewarding roles may be a novel protective psychosocial factor for progression of coronary calcium among black women.


Asunto(s)
Calcinosis/patología , Enfermedad de la Arteria Coronaria/patología , Progresión de la Enfermedad , Rol , Estrés Psicológico/fisiopatología , Negro o Afroamericano , Calcinosis/etnología , Calcinosis/psicología , Calcio/análisis , Enfermedad de la Arteria Coronaria/etnología , Enfermedad de la Arteria Coronaria/psicología , Vasos Coronarios/química , Femenino , Humanos , Estudios Longitudinales , Persona de Mediana Edad , Factores de Riesgo , Estrés Psicológico/etnología , Población Blanca
16.
Am J Hum Biol ; 24(6): 866-9, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-23015468

RESUMEN

OBJECTIVES: The body adiposity index (BAI) is a proposed alternative to the body mass index (BMI) that has shown good cross-sectional agreement with percent body fat (%BF) in validation studies. The objective of this study was to examine the ability of BAI to track adiposity change over time in a biracial sample of midlife women. METHODS: African-American (n = 159) and Caucasian (n = 206) women, aged 42-60 years, at the Chicago site of the Study of Women's Health Across the Nation were followed from 2002 to 2008. BAI and BMI were calculated from measurements taken at annual assessments. %BF was quantified using whole-body dual-energy X-ray absorptiometry. Difference scores (BAI(Δ) , BMI(Δ) , and %BF(Δ) ) quantified adiposity change over a mean of 1.6 (SD = 0.7) years. Lin's concordance correlation (ρ(c) ) and Bland-Altman limits-of-agreement assessed agreement between BAI and %BF. RESULTS: In examining adiposity change, BAI(Δ) showed poor agreement with %BF(Δ) in the overall sample (ρ(c) = 0.41), African-American women (ρ(c) = 0.36), and Caucasian women (ρ(c) = 0.43). BAI(Δ) estimated %BF(Δ) with minimal bias (+0.4%) but low precision (±6.3%BF limits-of-agreement). %BF(Δ) had weaker correlations with BAI(Δ) (rs = 0.38-0.48) than with BMI(Δ) (rs = 0.48-0.59). BAI and BMI showed similar cross-sectional associations with %BF in the overall sample and within each race (rs > 0.74). CONCLUSIONS: We conclude that BAI is less accurate than BMI in tracking adiposity change in midlife women, and would not be a suitable replacement for BMI in most research applications involving adiposity change.


Asunto(s)
Absorciometría de Fotón/métodos , Distribución de la Grasa Corporal/métodos , Índice de Masa Corporal , Adiposidad/etnología , Adulto , Negro o Afroamericano , Chicago , Femenino , Humanos , Persona de Mediana Edad , Población Blanca
17.
J Am Heart Assoc ; 11(5): e023937, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-35191325

RESUMEN

Background Prevention of cardiovascular disease (CVD) is a public health priority. The combination of physical activity, a healthy diet, and abstaining from tobacco plays an important role in prevention whereas aspects of psychosocial well-being have largely been examined separately with conflicting results. This study evaluated whether the combination of indices of psychosocial well-being was associated with less progression of coronary artery calcium (CAC). Methods and Results Participants were 312 women (mean age 50.8) from the SWAN (Study of Women's Health Across the Nation) ancillary Heart Study, free of clinical CVD at baseline. A composite psychosocial well-being score was created from 6 validated psychosocial questionnaires assessing optimism, vitality, life engagement, life satisfaction, rewarding multiple roles, and positive affect. Subclinical CAC progression was defined as an increase of ≥10 Agatston units over 2.3 years measured using electron beam tomography. Relative risk (RR) regression models examined the effect of well-being on CAC progression, progressively adjusting for sociodemographic factors, depression, healthy lifestyle behaviors, and standard CVD risk factors. At baseline, 42.9% had a CAC score >0, and progression was observed in 17.6%. Well-being was associated with less progression (RR, 0.909; 95% CI, 0.843-0.979; P=0.012), which remained significant with adjustment for potential confounders, depression, and health behaviors. Further adjustment for standard CVD risk factors weakened the association for the total sample (RR, 0.943; 95% CI, 0.871-1.020; P=0.142) but remained significant for the 134 women with baseline CAC>0 (RR, 0.921; 95% CI, 0.852-0.995; P=0.037). Conclusions Optimum early prevention of CVD in women may result from including the mind side of the mind-heart-body continuum.


Asunto(s)
Enfermedad de la Arteria Coronaria , Calcificación Vascular , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/epidemiología , Enfermedad de la Arteria Coronaria/etiología , Vasos Coronarios/diagnóstico por imagen , Progresión de la Enfermedad , Femenino , Humanos , Persona de Mediana Edad , Factores de Riesgo , Tomografía Computarizada por Rayos X , Calcificación Vascular/complicaciones , Calcificación Vascular/diagnóstico por imagen , Calcificación Vascular/epidemiología , Salud de la Mujer
18.
Am J Mens Health ; 16(5): 15579883221117932, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36154524

RESUMEN

Men who work in blue-collar occupations (skilled and unskilled trades) experience high rates of obesity and comorbid conditions. This group is underrepresented in behavioral interventions for weight management, which may stem from a mismatch between the features of available programs and these men's preferences. This qualitative study explored the views of these men, their experiences with weight loss, their preferences for weight loss programs, and messaging related to these programs. We conducted remote interviews with 20 men (age: 43 ± 13 years, M ± SD) currently working in blue-collar occupations (50% construction, 25% transportation, and 25% manufacturing) who had body mass indices (BMIs) in the overweight/obese categories (BMI: 33 ± 6 kg/m2). Deductive codes and summary themes were developed and discussed by the first two authors. A selection of transcripts was reviewed following theme development to confirm accuracy of the themes. Most participants (n = 16, 80%) reported a prior weight loss attempt. The most common approaches to weight loss reported were increased exercise and following their own approach to changing diet (e.g., "eating less junk food"). For program and message preferences, two major themes emerged: participants wanted accurate and trustworthy information and wanted programs that fit their lifestyle. Results suggest that weight loss programs targeting men working in blue-collar occupations should emphasize the accuracy of information related to the program and the ease of incorporating it into participants' lifestyles. There is an urgent need to incorporate these preferences into effective programs.


Asunto(s)
Programas de Reducción de Peso , Adulto , Humanos , Masculino , Hombres , Persona de Mediana Edad , Obesidad , Ocupaciones , Sobrepeso , Pérdida de Peso
19.
Am J Epidemiol ; 173(11): 1223-31, 2011 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-21354991

RESUMEN

The authors examined the association between self-reported experiences of discrimination and subtypes of abdominal fat (visceral, subcutaneous) in a population-based cohort of African-American and Caucasian women. Prior studies examining associations between discrimination and abdominal fat have yielded mixed results. A major limitation of this research has been the reliance on waist circumference, which may be a poor marker of visceral fat, particularly for African-American women. Participants were 402 (45% African-American, 55% Caucasian) middle-aged women from the Chicago, Illinois, site of the Study of Women's Health Across the Nation. Visceral and subcutaneous fat were assessed via computed tomography scans between 2002 and 2005. Linear regression models were conducted to test associations among discrimination and visceral and subcutaneous fat. After adjustment for age and race, every one-point increase on the discrimination scale was associated with a 13.03-cm(2) higher amount of visceral fat (P = 0.04). This association remained significant after further adjustments for total body fat and relevant risk factors, including depressive symptoms. Discrimination was not associated with subcutaneous fat in minimally (P = 0.95) or fully adjusted models. Associations did not differ by race. Findings suggest that visceral fat may be one potential pathway through which experiences of discrimination increase cardiovascular risk.


Asunto(s)
Negro o Afroamericano/psicología , Grasa Intraabdominal , Obesidad Abdominal/psicología , Prejuicio , Población Blanca/psicología , Absorciometría de Fotón , Tejido Adiposo , Adulto , Factores de Edad , Índice de Masa Corporal , Enfermedades Cardiovasculares/complicaciones , Enfermedades Cardiovasculares/psicología , Estudios de Cohortes , Femenino , Humanos , Modelos Lineales , Persona de Mediana Edad , Factores de Riesgo , Globulina de Unión a Hormona Sexual/análisis , Factores Socioeconómicos , Estrés Psicológico/complicaciones , Estrés Psicológico/psicología , Tomografía Computarizada por Rayos X
20.
Am Heart J ; 161(6): 1186-1191.e1, 2011 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-21641367

RESUMEN

BACKGROUND: Major depression and depressive symptoms are associated with cardiovascular disease (CVD), but the impact of depression on early atherogenesis is less well known, particularly in women and minorities. This study examined whether depressive symptoms are associated with progression of coronary artery calcification (CAC) among women at midlife. METHODS: The SWAN is a longitudinal, multisite study assessing health and psychologic factors in midlife women. An ancillary study (SWAN Heart) evaluated subclinical atherosclerosis in women who reported no history of CVD or diabetes. In 346 women, CAC was measured twice by electron beam computed tomography, an average of 2.3 years apart. Progression, defined as an increase by ≥10 Agatston units, was analyzed using relative risk (RR) regression. Depressive symptoms were assessed with the Center for Epidemiologic Studies Depression (CES-D) Scale. RESULTS: Progression of CAC was observed in 67 women (19.1%). Each 1-SD-higher CES-D score at baseline related to a 25% increased risk of CAC progression (RR 1.25, 95% CI 1.06-1.47, P = .007), adjusting for age, time between scans, ethnicity, education, menopausal status, and known CVD risk factors. This risk was similar to the risk induced by body mass index (RR 1.31, 95% CI 1.11-1.54, P = .001) and systolic blood pressure (RR 1.28, 95% CI 1.06-1.55, P = .01). CONCLUSIONS: Depressive symptoms were independently associated with progression of CAC in this cohort of midlife women. Depressive symptoms may represent a risk factor that is potentially modifiable for early prevention of CVD in women.


Asunto(s)
Enfermedad de la Arteria Coronaria/epidemiología , Enfermedad de la Arteria Coronaria/psicología , Depresión/epidemiología , Adulto , Comorbilidad , Angiografía Coronaria , Vasos Coronarios/química , Progresión de la Enfermedad , Femenino , Humanos , Persona de Mediana Edad , Tomografía Computarizada por Rayos X/métodos
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