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1.
J Am Heart Assoc ; 13(9): e032698, 2024 May 07.
Artigo em Inglês | MEDLINE | ID: mdl-38690710

RESUMO

BACKGROUND: Provoked anger is associated with an increased risk of cardiovascular disease events. The underlying mechanism linking provoked anger as well as other core negative emotions including anxiety and sadness to cardiovascular disease remain unknown. The study objective was to examine the acute effects of provoked anger, and secondarily, anxiety and sadness on endothelial cell health. METHODS AND RESULTS: Apparently healthy adult participants (n=280) were randomized to an 8-minute anger recall task, a depressed mood recall task, an anxiety recall task, or an emotionally neutral condition. Pre-/post-assessments of endothelial health including endothelium-dependent vasodilation (reactive hyperemia index), circulating endothelial cell-derived microparticles (CD62E+, CD31+/CD42-, and CD31+/Annexin V+) and circulating bone marrow-derived endothelial progenitor cells (CD34+/CD133+/kinase insert domain receptor+ endothelial progenitor cells and CD34+/kinase insert domain receptor+ endothelial progenitor cells) were measured. There was a group×time interaction for the anger versus neutral condition on the change in reactive hyperemia index score from baseline to 40 minutes (P=0.007) with a mean±SD change in reactive hyperemia index score of 0.20±0.67 and 0.50±0.60 in the anger and neutral conditions, respectively. For the change in reactive hyperemia index score, the anxiety versus neutral condition group by time interaction approached but did not reach statistical significance (P=0.054), and the sadness versus neutral condition group by time interaction was not statistically significant (P=0.160). There were no consistent statistically significant group×time interactions for the anger, anxiety, and sadness versus neutral condition on endothelial cell-derived microparticles and endothelial progenitor cells from baseline to 40 minutes. CONCLUSIONS: In this randomized controlled experimental study, a brief provocation of anger adversely affected endothelial cell health by impairing endothelium-dependent vasodilation.


Assuntos
Ira , Ansiedade , Endotélio Vascular , Vasodilatação , Humanos , Masculino , Feminino , Adulto , Endotélio Vascular/fisiopatologia , Ansiedade/psicologia , Células Progenitoras Endoteliais/metabolismo , Pessoa de Meia-Idade , Tristeza , Micropartículas Derivadas de Células/metabolismo , Hiperemia/fisiopatologia , Emoções , Adulto Jovem , Fatores de Tempo , Células Endoteliais
2.
Ann Thorac Surg ; 114(6): 2149-2156, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-35452664

RESUMO

BACKGROUND: Transfusion in acute aortic syndromes has been studied in a limited fashion. We sought to describe contemporary transfusion practice for root replacement in acute (Stanford) type A aortic dissection. METHODS: The Society of Thoracic Surgeons Adult Cardiac Surgery Database was interrogated to identify patients who underwent primary aortic root replacement for acute (Stanford) type A aortic dissection (July 2014 to June 2017). Patients (n = 1558) were stratified by type of root replacement. Multivariate regression was used to determine those variables associated with transfusion and postoperative morbidity. RESULTS: Transfusion was required in 90.5% of cases (n = 1410). Operative mortality for all patients was 17.3% (261 deaths). Intraoperative red blood cell transfusion portended reduced short-term survival (odds ratio [OR] 2.00, P = .025). Massive postoperative transfusion was associated with prolonged ventilation (OR 13.47, P < .001), sepsis (OR 4.13, P < .001), and new dialysis-dependent renal failure (OR 2.43, P < .001). Women were more likely to require transfusion (OR 3.03, P < .001), as were patients who had coronary artery bypass (OR 1.57, P = .009), and those in shock (OR 2.27, P < .001). Valve-sparing aortic root replacement was associated with reduced transfusion requirements vs composite roots. Institutional case volume was not appreciably correlated with transfusion. CONCLUSIONS: Most patients undergoing root replacement for aortic dissection require blood products. Composite root replacement is associated with a greater likelihood of transfusion than a valve-sparing operation. Transfusion independently foreshadows greater operative mortality.


Assuntos
Dissecção Aórtica , Adulto , Humanos , Feminino , Estudos Retrospectivos , Resultado do Tratamento , Dissecção Aórtica/cirurgia , Aorta/cirurgia , Ponte de Artéria Coronária , Complicações Pós-Operatórias/epidemiologia , Valva Aórtica/cirurgia
3.
Child Abuse Negl ; 111: 104734, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33162104

RESUMO

BACKGROUND: Traumatic experiences are common in youth and can be classified as acute (one incident or short-term) or complex (chronic exposure to multiple traumas) experiences. Posttraumatic stress disorder (PTSD) is a common response to trauma, often co-occurring with other mental health symptoms. According to the International Classification of Diseases, 11th Edition (World Health Organization, 2018), complex PTSD includes difficulties with affect regulation, interpersonal relationships, and self-blame. OBJECTIVE: The aims of this study were to evaluate trauma chronicity and PTSD presentation as moderators of outcomes of trauma-focused cognitive behavior therapy (TF-CBT). PARTICIPANTS AND SETTING: Participants included 176 youth and caregiver dyads who were participants in an ongoing effectiveness study of TF-CBT at a community-based clinic in NYC. METHODS: Multilevel modeling was used to examine longitudinal, within-subject variability. Moderation analyses were used to assess the role of trauma chronicity and levels of PTSD on change in the outcomes. RESULTS: There were no baseline differences between youth with acute versus chronic trauma. At baseline, participants who had PTSD plus 2 or 3 of the ICD-11 Complex PTSD symptom domains had significantly worse functioning than those with simple PTSD. We found significant improvement on most measures of PTSD and complex PTSD domains. Level of improvement was found to vary based on PTSD presentation at baseline. CONCLUSIONS: This is the first study to evaluate both trauma chronicity and PTSD presentation in the context of evidence-based treatment, and findings support the effectiveness of TF-CBT for simple and complex PTSD for youth who have experienced acute and chronic trauma.


Assuntos
Experiências Adversas da Infância/psicologia , Terapia Cognitivo-Comportamental , Transtornos de Estresse Pós-Traumáticos/psicologia , Transtornos de Estresse Pós-Traumáticos/terapia , Ferimentos e Lesões/psicologia , Adolescente , Cuidadores , Feminino , Humanos , Relações Interpessoais , Masculino , Cidade de Nova Iorque , Resultado do Tratamento , Ferimentos e Lesões/terapia
4.
Trials ; 21(1): 825, 2020 Oct 02.
Artigo em Inglês | MEDLINE | ID: mdl-33008455

RESUMO

BACKGROUND: Physician shortage is a major barrier to hypertension (HTN) control in Ghana, with only one physician to 10,000 patients in 2015, thus limiting its capacity for HTN control at the primary care level such as the Community Health Planning and Services (CHPS) compounds, where most Ghanaians receive care. A Task-Shifting Strategy for HTN control (TASSH) based on the WHO Cardiovascular (CV) Risk Package is an evidence-based strategy for mitigating provider- and systems-level barriers to optimal HTN control. Despite its effectiveness, TASSH remains untested in CHPS zones. Additionally, primary care practices in low- and middle-income countries (LMICs) lack resources and expertise needed to coordinate multilevel system changes without assistance. The proposed study will evaluate the effectiveness of practice facilitation (PF) as a quality improvement strategy for implementing TASSH within CHPS zones in Ghana. METHODS: Guided by the Consolidated Framework for Implementation Research and the Reach, Effectiveness, Adoption, Implementation, and Maintenance framework, we will evaluate, in a hybrid clinical effectiveness-implementation design, the effect of PF on the uptake of an evidence-based TASSH, among 700 adults who present to 70 CHPS zones with uncontrolled HTN. Components of the PF strategy include (a) an advisory board that provides leadership support for implementing the intervention within the CHPS zones and (b) trained task-strengthening facilitators (TSFs) who serve as practice coaches to provide training, and performance feedback to community health officers (CHOs) who will deliver TASSH at the CHPS zones. For this purpose, the TSFs are trained to identify, counsel, and refer adults with uncontrolled HTN to community health centers in Bono East Region of Ghana. DISCUSSION: Uptake of community-based evidence-supported interventions for hypertension control in Ghana is urgently needed to address the CVD epidemic and its associated morbidity, mortality, and societal costs. Findings from this study will provide policymakers and other stakeholders the "how to do it" empirical literature on the uptake of evidence-based task-strengthening interventions for HTN control in Ghana and will serve as a model for similar action in other low, middle-income countries. TRIAL REGISTRATION: ClinicalTrials.gov, NCT03490695 . Registered on 6 April 2018. PROTOCOL VERSION AND DATE: Version 1, date: 21 August, 2019.


Assuntos
Planejamento em Saúde , Hipertensão , Adulto , Centros Comunitários de Saúde , Serviços de Saúde Comunitária , Gana , Humanos , Hipertensão/diagnóstico , Hipertensão/terapia , Ensaios Clínicos Controlados Aleatórios como Assunto
5.
J Child Adolesc Trauma ; 13(1): 113-125, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32318234

RESUMO

The study was an evaluation of Trauma-Focused Cognitive-Behavioral Therapy (TF-CBT; Cohen et al. 2017) with child-caregiver dyads who experienced the death of a loved one from terrorism, using a hybrid efficacy/effectiveness design in which there were no required minimum symptom levels. Forty children ages 4-17 years old whose fathers died in the line of duty on 9/11/2001 and their mothers participated in an RCT comparing TF-CBT and Client-Centered Therapy (CCT). At baseline, mothers' PTSD, depression, and prolonged grief symptoms were highly elevated, whereas children's were at normative levels. Using intent-to-treat analysis, condition-by-time interactions showed significantly greater symptom reduction for mothers receiving CBT than those receiving CCT. For the children, both treatments led to significant symptom improvements.

6.
BMJ Open ; 8(5): e020525, 2018 05 31.
Artigo em Inglês | MEDLINE | ID: mdl-29858417

RESUMO

INTRODUCTION: The experience of negative emotions (eg, anger, anxiety and sadness) is associated with an increased short-term risk of incident cardiovascular disease (CVD) events, independent of traditional CVD risk factors. Impairment in endothelial function is one possible biological mechanism which may explain the association between negative emotions and incident CVD events. This laboratory-based, single-blind, randomised controlled experimental study aims to investigate the impact of induced negative emotions including anger, anxiety and sadness on endothelial function. METHODS AND ANALYSIS: In a between-subjects design, 280 healthy participants are randomised to one of four experimental negative emotion inductions: anger, anxiety, sadness or a neutral condition. Endothelium-dependent vasodilation, circulating levels of endothelial cell-derived microparticles and bone marrow-derived endothelial progenitor cells, and indices of nitric oxide inhibition are assessed before and 3, 40, 70 and 100 min after negative emotion induction. Finally, in a subsample of 84 participants, the potential moderating effects of cardiorespiratory fitness and habitual physical activity on the adverse effects of an acute negative emotion on endothelial function are investigated. ETHICS AND DISSEMINATION: This study is conducted in compliance with the Helsinki Declaration and the Columbia University Medical Center Institutional Review Board. The results of the study will be disseminated at several research conferences and as published articles in peer reviewed journals. The study will be implemented and reported in line with the SPIRIT statement. TRIAL REGISTRATION NUMBER: NCT01909895; Pre-results.


Assuntos
Ira , Ansiedade , Endotélio Vascular/fisiopatologia , Infarto do Miocárdio/etiologia , Tristeza , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Emoções , Exercício Físico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/fisiopatologia , Infarto do Miocárdio/psicologia , Óxido Nítrico/metabolismo , Aptidão Física , Projetos de Pesquisa , Método Simples-Cego , Vasodilatação , Adulto Jovem
7.
Child Maltreat ; 23(1): 54-62, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-28797183

RESUMO

A common critique of empirically supported treatments for abuse-related psychopathology is attrition during critical phases of therapy (i.e., exposure). The goal of this study was to examine whether child and caregiver symptoms were predictive of attrition among families in abuse-specific cognitive-behavioral therapies (CBTs). Children ( N = 104) and their caregivers completed baseline assessments of internalizing symptoms, externalizing problems, and post-traumatic stress disorder (PTSD) and were enrolled in abuse-specific CBTs. Logistic regressions were conducted with baseline symptoms as predictor variables and treatment status (attrition vs. completion) as the criterion variable. Caregiver report of child internalizing symptoms showed the predicted quadratic relation to attrition. Caregiver report of child externalizing symptoms at moderate and high (vs. low) levels was associated with attrition. Child self-report and caregiver self-report of symptoms were not associated with the dyad's attrition. These results underscore the importance of attending to caregivers' initial perceptions of children's symptoms in abuse-specific therapy.


Assuntos
Cuidadores/psicologia , Maus-Tratos Infantis/terapia , Comportamento Infantil/psicologia , Terapia Cognitivo-Comportamental/métodos , Trauma Psicológico/terapia , Criança , Maus-Tratos Infantis/psicologia , Feminino , Humanos , Masculino , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Trauma Psicológico/psicologia
8.
Niger Postgrad Med J ; 24(1): 48-55, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28492210

RESUMO

BACKGROUND: Patients with chronic diseases such as Type 2 diabetes mellitus (DM) usually have a relatively poor quality of life (QoL), because the cost of care (living expenses and health) or diet restrictions are heavily felt by these patients, and this is of a public health concern. However, limited data on DM QoL exist in Ghana and Nigeria. This makes it imperative for data to be collated in that regard. MATERIALS AND METHODS: We adopted the Strengthening The reporting of observational studies in epidemiology (STROBE) consensus checklist to survey the patients with DM seen at the diabetic clinic at the Department of Medicine of the Korle-Bu Teaching Hospital and University College Hospital, Ibadan, Nigeria. Patients with Type 2 DM aged 40 years and older were recruited by using systematic random sampling method. The World Health Organization Quality of Life-BREF, diabetes empowerment scale, and DM knowledge scale were used to assess QoL, patient empowerment, and knowledge of DM, respectively. The predictors of QoL were determined using multiple linear regression analyses. RESULTS: A total of 198 patients in Ghana and 203 patients in Nigeria completed the survey, with female-to-male ratio being 3:1 and 2:1, respectively. The overall QoL in both countries was relatively low: 56.19 ± 8.23 in Ghana and 64.34 ± 7.34 in Nigeria. In Ghana, significant correlates of higher scores on the QoL scale were medication adherence (P = 0.02) and employment status (P = 0.02). Among patients in Nigeria, employment status (P = 0.02) and DM empowerment (0.03) were significant predictors of QoL in patients with DM. CONCLUSION: Our study revealed an association between a number of psychosocial factors and QoL among patients with DM in Ghana and Nigeria.


Assuntos
Diabetes Mellitus Tipo 2/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Adesão à Medicação , Qualidade de Vida , Desemprego , Adulto , Idoso , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/epidemiologia , Feminino , Gana/epidemiologia , Humanos , Hipoglicemiantes/administração & dosagem , Insulina/administração & dosagem , Masculino , Pessoa de Meia-Idade , Nigéria/epidemiologia , Inquéritos e Questionários
9.
Psychol Trauma ; 9(6): 714-722, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-28447815

RESUMO

OBJECTIVE: One in 4 women and 1 in 10 men in the United States are survivors of sexual abuse (SA). For these survivors, healthcare experiences may trigger memories, thoughts, feelings or sensations related to this past abuse. Such triggering can be associated with negative responses to healthcare (e.g., anxiety, avoidance). However, to date, no healthcare triggering assessment tool exists. Therefore, the study goal was to describe the prevalence of healthcare triggering, to develop a brief Healthcare Triggering Questionnaire (HTQ), and to examine its initial validity. METHOD: An initial pool of 117 items was developed based on previous research. Two-parameter logistic item response theory models were used to develop the scales. SA survivors [male (n = 233), female (n = 222)] and a comparison group of non-SA individuals [male (n = 114), female (n = 106)] were recruited through Amazon Mechanical Turk and completed the study anonymously online. RESULTS: Three 10-item scales were developed: (a) the HTQ-M for males; (b) the HTQ-F for females; and (c) the HTQ-U (unisex) for all respondents. The results supported the utility and initial validity of the gender-specific and unisex scales. CONCLUSIONS: The HTQ scales are a psychometrically sound approach to evaluating healthcare triggering experienced by adult sexual abuse survivors. The HTQ may be considered for use by researchers interested in studying healthcare triggering, healthcare retraumatization, and healthcare adherence. The HTQ may also be of use to clinicians interested in identifying trauma survivors who are more likely to experience triggering in healthcare settings. (PsycINFO Database Record


Assuntos
Atenção à Saúde , Delitos Sexuais , Estresse Psicológico/diagnóstico , Estresse Psicológico/etiologia , Inquéritos e Questionários , Sobreviventes , Adulto , Ansiedade/diagnóstico , Ansiedade/etiologia , Feminino , Humanos , Modelos Logísticos , Masculino , Psicometria , Delitos Sexuais/psicologia , Sobreviventes/psicologia
10.
J Nurs Meas ; 25(1): 142-155, 2017 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-28395705

RESUMO

BACKGROUND AND PURPOSE: Favorable organizational climate in primary care settings is necessary to expand the nurse practitioner (NP) workforce and promote their practice. Only one NP-specific tool, the Nurse Practitioner Primary Care Organizational Climate Questionnaire (NP-PCOCQ), measures NP organizational climate. We confirmed NP-PCOCQ's factor structure and established its predictive validity. METHODS: A crosssectional survey design was used to collect data from 314 NPs in Massachusetts in 2012. Confirmatory factor analysis and regression models were used. RESULTS: The 4-factor model characterized NP-PCOCQ. The NP-PCOCQ score predicted job satisfaction (beta = .36; p < .001) and intent to leave job (odds ratio = .28; p = .011). CONCLUSION: NP-PCOCQ can be used by researchers to produce new evidence and by administrators to assess organizational climate in their clinics. Further testing of NP-PCOCQ is needed.


Assuntos
Profissionais de Enfermagem , Atenção Primária à Saúde , Inquéritos e Questionários/normas , Local de Trabalho , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Massachusetts , Pessoa de Meia-Idade , Cultura Organizacional , Política Organizacional , Reprodutibilidade dos Testes
11.
Geriatr Nurs ; 38(1): 22-26, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-27480313

RESUMO

The mental health of elderly individuals in rural areas is increasingly relevant as populations age and social structures change. While social support satisfaction is a well-established predictor of quality of life, interpersonal sensitivity symptoms may diminish this relation. The current study extends the findings of Scogin et al by investigating the relationship among interpersonal sensitivity, social support satisfaction, and quality of life among rural older adults and exploring the mediating role of social support in the relation between interpersonal sensitivity and quality of life (N = 128). Hierarchical regression revealed that interpersonal sensitivity and social support satisfaction predicted quality of life. In addition, bootstrapping resampling supported the role of social support satisfaction as a mediator between interpersonal sensitivity symptoms and quality of life. These results underscore the importance of nurses and allied health providers in assessing and attending to negative self-perceptions of clients, as well as the perceived quality of their social networks.


Assuntos
Relações Interpessoais , Qualidade de Vida/psicologia , Apoio Social , Idoso , Feminino , Nível de Saúde , Humanos , Masculino , Avaliação em Enfermagem , Satisfação Pessoal , População Rural
12.
Am J Hypertens ; 29(8): 904-12, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-26869251

RESUMO

BACKGROUND: African Americans exhibit a lower degree of nocturnal blood pressure (BP) dipping compared with Whites, but the reasons for reduced BP dipping in this group are not fully understood. The aim of this study was to identify psychosocial factors associated with BP dipping in a population-based cohort of African Americans. METHODS: This cross-sectional study included 668 Jackson Heart Study (JHS) participants with valid 24-hour ambulatory BP data and complete data on psychosocial factors of interest including stress, negative emotions, and psychosocial resources (e.g., perceived support). The association of each psychosocial factor with BP dipping percentage and nondipping status (defined as <10% BP dipping) was assessed using linear and Poisson regression models, respectively, with progressive adjustment for demographic, socioeconomic, biomedical, and behavioral factors. RESULTS: The prevalence of nondipping was 64%. Higher depressive symptoms, higher hostility, and lower perceived social support were associated with a lower BP dipping percentage in unadjusted models and after adjustment for age, sex, body mass index, and mean 24-hour systolic BP (P < 0.05). Only perceived support was associated with BP dipping percentage in fully adjusted models. Also, after full multivariable adjustment, the prevalence ratio for nondipping BP associated with 1 SD (7.1 unit) increase in perceived support was 0.93 (95% CI: 0.88-0.99). No other psychosocial factors were associated with nondipping status. CONCLUSIONS: Lower perceived support was associated with reduced BP dipping in this study. The role of social support as a potentially modifiable determinant of nocturnal BP dipping warrants further investigation.


Assuntos
Negro ou Afro-Americano/psicologia , Pressão Sanguínea , Estresse Psicológico/fisiopatologia , Idoso , Monitorização Ambulatorial da Pressão Arterial , Ritmo Circadiano , Estudos de Coortes , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Apoio Social
13.
Eur Heart J Acute Cardiovasc Care ; 5(5): 455-60, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26450780

RESUMO

AIMS: Cardiac outcomes after acute coronary syndrome (ACS) are worse in patients with depression, but identifying which depressed patients are at increased risk, and by what means, remains difficult. METHODS AND RESULTS: We analyzed inpatient electrocardiograms (ECGs) from 955 patients admitted with non-ST elevation ACS (NSTE-ACS) in the Prescription Use, Lifestyle, and Stress Evaluation (PULSE) study. Patients with QRS duration ⩾120 ms or whose rhythm was not normal sinus were excluded (sample size=769). Depressive symptoms were measured by Beck Depression Inventory score ⩾10. ECG markers included Cornell product-left ventricular hypertrophy (CP-LVH) and strain pattern in the lateral leads. In multivariable logistic regression models, depressive symptoms were associated with increased odds of CP-LVH, ECG-strain, and the combination of the two (odds ratios 1.74-2.33, p values <0.01). The combination of both CP-LVH and ECG-strain was predictive of one-year risk of myocardial infarction (MI) or death among patients with depressive symptoms (hazard ratio 4.91, 95% CI 1.55-15.61, p=0.007), but not among those without depressive symptoms (p value for interaction 0.043). CONCLUSION: In our non-ST elevation (NSTE)-ACS cohort, ECG markers of hypertrophy were both more common, and more predictive of MI/mortality, among those with depressive symptoms. Cardiac hypertrophy is a potential target for therapy to improve outcomes among depressed NSTE-ACS patients.


Assuntos
Depressão/complicações , Hipertrofia Ventricular Esquerda/diagnóstico , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Idoso , Eletrocardiografia/métodos , Feminino , Hospitalização , Humanos , Hipertrofia Ventricular Esquerda/etiologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio sem Supradesnível do Segmento ST/complicações , Fatores de Risco
15.
Psychosom Med ; 76(3): 229-36, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24677163

RESUMO

OBJECTIVE: To examine the relationship between perceived discrimination and medication adherence among black people with hypertension and the role of stress and depressive symptoms in this relationship. Perceived racial discrimination has been associated with poor health outcomes in blacks; its relationship to medication adherence among hypertensive patients remains untested. METHODS: We measured perceived racial discrimination at baseline, stress and depressive symptoms at 6 months, and medication adherence at 12 months among patients enrolled in a 30-site cluster-randomized controlled trial testing a patient and physician-targeted intervention to improve blood pressure. A mediational method with bootstrapping (stratified by site) confidence intervals was used to estimate the indirect association between perceived discrimination and medication adherence through stress and depression. RESULTS: Of 1056 patients from 30 sites enrolled in the trial, 463 had complete data on all four measures at 6 and 12 months and were included in the analyses. Adjusting for clustering, perceived discrimination was associated with poor medication adherence (B = 0.138, p = .011) at 12 months, and with stress (B = 2.24, p = .001) and depression (B = 1.47, p = .001) at 6 months. When stress and depression were included in the model, there was a 65% reduction in the total association of perceived discrimination with medication adherence, and the relationship was no longer significant (B = 0.049, p = .35). CONCLUSIONS: Perceived discrimination is associated with poor medication adherence among hypertensive blacks, and stress and depressive symptoms may account for this relationship. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT00233220.


Assuntos
Negro ou Afro-Americano/estatística & dados numéricos , Depressão/etnologia , Hipertensão/etnologia , Adesão à Medicação/etnologia , Racismo/estatística & dados numéricos , Estresse Psicológico/etnologia , Negro ou Afro-Americano/psicologia , Anti-Hipertensivos/uso terapêutico , Análise por Conglomerados , Aconselhamento , Feminino , Disparidades nos Níveis de Saúde , Humanos , Hipertensão/tratamento farmacológico , Masculino , Adesão à Medicação/psicologia , Adesão à Medicação/estatística & dados numéricos , Pessoa de Meia-Idade , Modelos Psicológicos , Análise Multivariada , Educação de Pacientes como Assunto/métodos , Racismo/psicologia , Autorrelato , Fatores Socioeconômicos , Estados Unidos/epidemiologia
18.
J Res Pers ; 47(6)2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24198441

RESUMO

Ecological momentary assessments (EMA) of anxiety and anger/hostility were obtained every 25-30 minutes over two 24-hour periods, separated by a median of 6 months, from 165 employees at a university in the Northeast. We used a multilevel trait-state-error structural equation model to estimate: (1) the proportion of variance in EMA anxiety and anger/hostility attributable to stable trait-like individual differences; (2) the correspondence between these trait-like components of EMA anxiety and anger/hostility and traditional questionnaire measures of each construct; and (3) the test-retest correlation between two 24-hour averages obtained several months apart. After adjustment for measurement error, more than half the total variance in EMA reports of anxiety and anger/hostility is attributable to stable trait-like individual differences; however, the trait-like component of each construct is only modestly correlated with questionnaire measures of that construct. The 6-month "test-retest" correlations of latent variables representing the true 24-hour EMA average anxiety and average anger are quite high (r ≥ 0.83). This study represents the longest follow-up period over which EMA-based estimates of traits have been examined. The results suggest that although the trait component (individual differences) of EMA momentary ratings of anxiety and anger is larger than the state component, traditional self-report questionnaires of trait anxiety and anger correspond only weakly with EMA-defined traits.

19.
JAMA Intern Med ; 173(11): 997-1004, 2013 Jun 10.
Artigo em Inglês | MEDLINE | ID: mdl-23471421

RESUMO

IMPORTANCE: Controversy remains about whether depression can be successfully managed after acute coronary syndrome (ACS) and the costs and benefits of doing so. OBJECTIVE: To determine the effects of providing post-ACS depression care on depressive symptoms and health care costs. DESIGN: Multicenter randomized controlled trial. SETTING: Patients were recruited from 2 private and 5 academic ambulatory centers across the United States. PARTICIPANTS: A total of 150 patients with elevated depressive symptoms (Beck Depression Inventory [BDI] score ≥10) 2 to 6 months after an ACS, recruited between March 18, 2010, and January 9, 2012. INTERVENTIONS: Patients were randomized to 6 months of centralized depression care (patient preference for problem-solving treatment given via telephone or the Internet, pharmacotherapy, both, or neither), stepped every 6 to 8 weeks (active treatment group; n = 73), or to locally determined depression care after physician notification about the patient's depressive symptoms (usual care group; n = 77). MAIN OUTCOME MEASURES: Change in depressive symptoms during 6 months and total health care costs. RESULTS: Depressive symptoms decreased significantly more in the active treatment group than in the usual care group (differential change between groups, -3.5 BDI points; 95% CI, -6.1 to -0.7; P = .01). Although mental health care estimated costs were higher for active treatment than for usual care, overall health care estimated costs were not significantly different (difference adjusting for confounding, -$325; 95% CI, -$2639 to $1989; P = .78). CONCLUSIONS: For patients with post-ACS depression, active treatment had a substantial beneficial effect on depressive symptoms. This kind of depression care is feasible, effective, and may be cost-neutral within 6 months; therefore, it should be tested in a large phase 3 pragmatic trial. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT01032018.


Assuntos
Depressão/economia , Depressão/terapia , Preferência do Paciente , Síndrome Coronariana Aguda/complicações , Depressão/etiologia , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
20.
Health Educ Behav ; 40(2): 231-9, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22991050

RESUMO

OBJECTIVE: To examine gender differences in the association between beliefs in heart disease preventability and 10-year incidence of coronary heart disease (CHD) in a population-based sample. METHODS: A total of 2,688 Noninstitutionalized Nova Scotians without prior CHD enrolled in the Nova Scotia Health Study (NSHS95) and were followed for 10 years. Risk factors, health behaviors, and incident CHD were assessed. Participants responded "yes" or "no" to a question about heart disease preventability. Survival models, adjusted for age, income, total and high-density lipoprotein cholesterol, and systolic blood pressure, were used to estimate the relation between health belief and incident CHD. Gender differences in the relation between health beliefs and health behaviors were assessed. RESULTS: Gender was a significant moderator of the relation between belief and CHD incidence; specifically, women who believed heart disease could be prevented were less likely to have incident CHD events compared with women who believed heart disease could not be prevented (hazard ratio [HR] = 0.36, 95% confidence interval [CI] = 0.24-0.55, p < .001). This relation was not found for men. Belief was also related to smoking behavior for women (ß = -0.70, odds ratio [OR] = 0.50, 95% CI = 0.33-0.74, p = .001) but not for men. Smoking significantly mediated the relation between health beliefs and incident CHD for women (z = -1.96, p = .05), but not for men. CONCLUSION: Health belief in prevention and subsequent smoking was an important independent predictor of incident CHD in women but not in men.


Assuntos
Atitude Frente a Saúde , Doença das Coronárias/epidemiologia , Doença das Coronárias/prevenção & controle , Adulto , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Nova Escócia/epidemiologia , Modelos de Riscos Proporcionais , Fatores de Risco , Fatores Sexuais , Inquéritos e Questionários
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