Impacto de la identificación de síntomas depresivos en un programa de rehabilitación cardiovascular / Impact of the identification of depressive symptoms in a cardiovascular rehabilitation program

Introducción. La evidencia muestra una relación bidireccional entre la depresión y la enfermedad coronaria. La identificación de síntomas depresivos en la consulta de rehabilitación cardiovascular (RCV) puede ser un indicador valioso. Materiales y métodos. Aquellos pacientes que presentaron síntomas depresivos (autorreportados) fueron remitidos al servicio de Salud Mental (SM), y posteriormente se compararon con un grupo de pacientes sin estos síntomas y se evaluó su impacto en variables cardiovasculares. Resultados. Se evaluaron 60 pacientes. Se observó una adherencia del 86,44% (n=51). 13 pacientes fueron remitidos al área de HM (edad media 67,08 años; DE 6,09). Hemos analizado el impacto que puede representar este trastorno, tanto en la recuperación física como en la percepción de calidad de vida. Conclusiones. Los efectos positivos de la derivación a MH complementan los beneficios de la RCV. La mejora emocional del individuo también favorece la adherencia y el cumplimiento del tratamiento rehabilitador

Introduction. Evidence shows a bidirectional relationship between depression and coronary heart disease. The identification of depressive symptoms in the cardiovascular rehabilitation (CVR) consultation can be a valuable indicator. Materials and methods. Those patients who presented depressive symptoms (self-reported) were referred to the Mental Health (MH) service, and were subsequently compared with a group of patients without these symptoms, and their impact on cardiovascular variables was evaluated. Results. 60 patients were evaluated. An adherence of 86.44% (n=51) was observed. 13 patients were referred to the MH area (mean age 67.08 years; SD 6.09). We have analyzed the impact that this disorder can represent, both on physical recovery and on the perception of quality of life. Conclusions. The positive effects of referral to MH complement the benefits of CVR. The individual's emotional improvement also favors adherence and compliance with rehabilitation treatment

Associations Between Psychological Factors and Adherence to Health Behaviors After Percutaneous Coronary Intervention: The Role of Cardiac Rehabilitation.

BACKGROUND: Cardiac rehabilitation (CR) participation after percutaneous coronary intervention (PCI) for coronary heart disease lowers the disease burden and risk of recurrent cardiac events. Examining psychological factors may improve post-PCI health behavior adherence. PURPOSE: To determine whether psychological factors are associated with post-PCI health behavior adherence, and the role of CR participation. METHODS: Data from 1,682 patients (22.1% female, Mage = 64.0, SDage = 10.5 years) from the THORESCI cohort were included. Adjusted mixed models were used to examine associations between psychological factors and the 1-year course of health behaviors, using interactions to test for moderation by CR participation. RESULTS: Psychological factors were associated with the trajectories of adherence to medical advice, exercise, and diet. The strongest association found was between optimism and the trajectory of dietary adherence (B: = -0.09, p = .026). Patients with high optimism levels had a worse trajectory of dietary adherence compared to patients with low to middle optimism levels. Participation in CR buffered the associations of high anxiety, pessimism, and low to middle resilience, but strengthened the associations of high stress in the past year with the probability of smoking. CONCLUSIONS: Psychological factors are associated with post-PCI health behavior adherence, but the pattern of associations is complex. Patients with high levels of anxiety, pessimism, and low to middle resilience levels may disproportionately benefit from CR. Cardiac rehabilitation programs could consider this to improve post-PCI health behavior adherence. CLINICAL TRIALS REGISTRATION #: NCT02621216.

For patients with coronary heart disease who have undergone percutaneous coronary intervention (PCI), participating in cardiac rehabilitation (CR) reduces the disease burden and the risk of future cardiac events. However, adherence to the health behaviors targeted in CR could be improved. Using data from 1,682 patients included in the THORESCI study, we explored whether psychological factors could predict health behavior adherence and the role of participation in CR. Results revealed that psychological factors were linked to adherence to medical advice, exercise, and diet. Overall, patients with low to moderate optimism levels exhibited more favorable changes in healthy dietary habits than patients with high levels of optimism. Participation in CR made the link between high anxiety, pessimism, low to moderate resilience, and lower adherence to health behaviors less strong. Cardiac rehabilitation programs could use these results to enhance the health behavior adherence of patients who have undergone PCI.

Analysis of prescription compliance and influencing factors in cardiac rehabilitation after surgery in children with congenital heart disease based on generalized trust theory.

AIMS: To understand the compliance, influencing factors, and action path of family cardiac rehabilitation exercise prescriptions for children after congenital heart disease surgery. METHODS AND RESULTS: A random sampling method was used to select 200 paediatric patients and their parents from a paediatric hospital in Shanghai. Among them, 57 cases (28.5%) of children's families followed the cardiac rehabilitation exercise prescription. Path analysis showed that peak oxygen uptake exerted a negative impact on the compliance of family cardiac-rehabilitation prescriptions for patients after congenital heart disease surgery through doctor-patient trust, with a standardized path coefficient of -0.246 (P = 0.001). Disease-related knowledge exerted a positive effect on the compliance of family cardiac-rehabilitation prescriptions for children after congenital heart surgery through doctor-patient trust, with a standardized path coefficient of 0.353 (P < 0.001). The dimension of friend support in social support had a direct positive effect on the compliance of family cardiac-rehabilitation prescriptions for children after cardiac surgery, with a standardized path coefficient of 0.641 (P = 0.006). CONCLUSION: The compliance of cardiac rehabilitation exercise prescription in children with congenital heart disease is not good and is affected by many factors, and there is a complex path relationship between various factors; the kilogram oxygen consumption of the child, the disease-related knowledge of the caregiver, and social support all play important roles in the compliance of the child's family's health prescription. REGISTRATION: ChiCTR2200062022.

Impact of social support and religiosity/spirituality on recovery from acute cardiac events and heart surgery in Switzerland.

OBJECTIVE: The aim of this study was to evaluate the impact of social support and religiosity/spirituality (R/S) on the recovery from an acute cardiac event or cardiac surgery during cardiac rehabilitation (CR). METHODS: In this prospective study, a convenience sample of 159 patients participating in a CR program were enrolled. Religiosity/spirituality, social support, anxiety, depression, health related quality of life (QoL), and exercise capacity (6-min walk test, cycle ergometer test) were assessed. RESULTS: Social support was significantly associated with less anxiety (p < .01), less depression (p < .01), and better QoL (p < .05) on admission. After adjustment for age, gender, education level, and morbidity, social support remained significantly associated with less depression (p < .001). Religiosity/spirituality was significantly associated with less depression (p < .05), better QoL (p < .05), and better exercise capacity (p < .05) at admission. After adjustment for covariates, however, significance was lost. There were no significant impact of either social support or R/S on the course of CR measured by change in QoL or exercise capacity. CONCLUSION: Social support may be a protective factor against depression in the recovery from cardiac events or surgery. Neither social support nor R/S had a significant impact on the course of the 3-week CR program.

Impact of a COmprehensive cardiac REhabilitation framework among high cardiovascular risk cancer survivors: Protocol for the CORE trial.

BACKGROUND: Cancer survivors are challenging patients, as they often present increased cardiovascular risk. In this background, cardio-oncology rehabilitation frameworks for specific cancer patients have been proposed. However, optimal program designs, as well as their overall safety and efficacy in different subsets of patients, are not fully ascertained. DESIGN: Single-center, pragmatic, prospective, randomized controlled trial performed in Portugal aiming to evaluate the impact of a center-based cardiac rehabilitation program, consisting of exercise training, nutritional counselling, psychosocial management and lifestyle behavior change, compared to community-based exercise training, in cancer survivors. METHODS: Adult cancer survivors (N = 80) exposed to cardiotoxic cancer treatment and/or with previous cardiovascular disease will be randomized (1:1) to receive either an eight-week cardiac rehabilitation program or community-based exercise training. Primary endpoint is cardiorespiratory fitness; secondary endpoints are physical activity, psychosocial parameters, blood pressure, body composition, lipids and inflammatory parameters. Physical function, quality of life, fatigue, health literacy, and feasibility will be assessed; a cost-effectiveness evaluation will also be performed. Between-group differences at baseline and in the change from baseline to the end of the study will be tested with unpaired t-tests or Mann-Whitney U test. Paired t-tests or Wilcoxon signed-rank test will be performed for within-group comparisons. CONCLUSION: This trial will address the overall impact of a contemporary cardiac rehabilitation program framework in cancer survivors, as compared to a community-based exercise training. Given the higher cardiovascular risk in several groups of cancer patients, our results could provide novel insights into optimized preventive strategies in this complex patient population.

Mobile Technology Improves Adherence to Cardiac Rehabilitation: A Propensity Score-Matched Study.

Background Despite its established effectiveness, adherence to cardiac rehabilitation remains suboptimal. The purpose of our study is to examine whether mobile technology improves adherence to cardiac rehabilitation and other outcomes. Methods and Results We identified all enrollees of the cardiac rehabilitation program at Boston Medical Center from 2016 to 2019 (n=830). Some enrollees used a mobile technology application that provided a customized list of educational content in a progressive manner, used the patient's smartphone accelerometer to provide daily step counts, and served as a 2-way messaging system between the patient and program staff. Adherence to cardiac rehabilitation was defined as the number of attended sessions and completion of the program. Enrollees had a mean age of 59 years; 32% were women, and 42% were Black. Using 3:1 propensity matching for age, sex, race/ethnicity, education, smoking status, transportation time, diagnosis, and baseline depression survey score, we evaluated change in exercise capacity, weight, functional capacity, and nutrition scores. Those in the mobile technology group (n=114) attended a higher number of prescribed sessions (mean 28 versus 22; relative risk, 1.17; 95% CI, 1.04-1.32; P=0.009), were 1.8 times more likely to complete the cardiac rehabilitation program (P=0.01), and had a slightly greater weight loss (pounds) following rehabilitation (-1.71; 95% CI, -0.30 to -3.11; P=0.02) as compared with those in the standard group (n=213); other outcomes were similar between the groups. Conclusions In a propensity-matched, racially diverse population, we found that adjunctive use of mobile technology is significantly associated with improved adherence to cardiac rehabilitation and number of attended sessions.

Determinants of persistent smoking after acute myocardial infarction: an observational study.

BACKGROUND: Smoking cessation is one of the most effective secondary prevention measures after acute myocardial infarction (AMI). However, around 50% of smokers do not quit smoking after AMI. The aim of the present study is to estimate the proportion of patients quitting smoking and to identify determinants of persistent smoking after AMI in a region with increased cardiovascular mortality. We also assessed the time of smoking cessation after AMI. METHODS: We used follow-up data of patients registered with the Regional Myocardial Infarction Registry in Saxony-Anhalt (RHESA) in Germany. We assessed smoking status and determinants of persistent smoking six weeks after discharge from hospital after AMI. Information on smoking, sociodemographic characteristics, risk factors for AMI, experienced symptoms of AMI, and clinical care were gathered in a computer-assisted telephone interview and questionnaires filled out by study subjects and physicians or study nurses. RESULTS: Out of 372 smokers at the time of AMI, 191 (51.3%) reported that they quit smoking within six weeks after discharge from hospital after AMI. Strongest determinant of persistent smoking was a previous AMI before the current one (OR = 2.19, 95%CI 1.10-4.38) and strongest determinants of smoking cessation were experiencing complications in the hospital (0.37, 95%CI 0.12-1.12) and having a life partner (0.56, 95%CI 0.34-0.95). Most individuals who stopped smoking did so during the initial stay in the hospital, before the cardiac rehabilitation (CR). CONCLUSIONS: Persistent smoking after AMI and its determinants were similar in our region to previous studies. CR cannot be viewed as determinant of smoking cessation - more likely the same teachable moment induces behavioural change with regard to smoking and participation in CR.

Cardiac rehabilitation is associated with greater improvements in psychological health following coronary artery bypass graft surgery when compared with percutaneous coronary intervention.

Following coronary revascularization, patients treated with coronary artery bypass graft surgery (CABG) have lower risk of major adverse cardiovascular events when compared with those treated with percutaneous coronary intervention (PCI). We compared changes in cardiovascular risk factors, such as psychological and cardiometabolic health indicators, among patients who completed cardiac rehabilitation (CR) following CABG and PCI. Longitudinal records of 278 patients who completed an outpatient CR program following CABG or PCI were analyzed. We compared changes in anxiety and depression assessed by the Hospital Anxiety and Depression Scale (HADS); health-related quality of life (HR-QoL) measured by the Medical Outcomes Study Short Form-36 (SF-36); and indicators of cardiometabolic health (i.e., body mass, blood pressure, glucose, and lipid profiles) between CABG and PCI groups using analysis of covariance (ANCOVA). At baseline, patients treated with PCI (n = 191) had superior physical function (i.e., physical functioning: 62.5 ± 22.1 vs. 54.3 ± 23.0 points, p = 0.006; and role limitations due to physical health: 31.2 ± 36.8 vs. 20.6 ± 31.8 points, p = 0.024) when compared with those treated with CABG (n = 87). Following CR, patients treated with PCI showed significantly smaller improvements in depression (-0.4 ± 3.1 vs. -1.3 ± 2.7 points, p = 0.036) and mental HR-QoL (mental component summary: 2.4 ± 10.8 vs. 5.7 ± 10.7 points, p = 0.020) when compared with those treated with CABG. Novelty Patients with coronary artery disease treated with PCI have smaller functional limitations but similar psychological health when compared with those treated with CABG at CR enrollment. Patients participating in CR following PCI appear to achieve smaller psychological health benefits from CR when compared with those recovering from CABG.

Employment status three years after percutaneous coronary intervention and predictors for being employed: A nationwide prospective cohort study.

BACKGROUND: Vocational support is recommended for patients in cardiac rehabilitation (CR), as returning to work is important in patients social readjusting after an acute coronary event. Information is lacking on whether CR leads to higher long-term employment after percutaneous coronary intervention (PCI). AIMS: The aims of this study were to determine employment status three years after PCI, to compare employment status between CR participants and CR non-participants and to assess predictors for employment. METHODS: We included first-time PCI patients from the NorStent trial, who were of working age (<63 years; n = 2488) at a three-year follow-up. Employment status and CR participation were assessed using a self-report questionnaire. Propensity score method was used in comparing employment status of CR participants and CR non-participants. RESULTS: Seventy per cent of participants who were <60 years of age at the index event were employed at follow-up and CR participation had no effect on employment status. Being male, living with a partner and attaining higher levels of education were associated with a higher chance of being employed, while being older, prior cardiovascular morbidity and smoking status were associated with lower chance of being employed at follow-up. CONCLUSION: Because a significant number of working-age coronary heart disease patients are unemployed three years after coronary revascularization, updated incentives should be implemented to promote vocational support. Such programmes should focus on females, patients lacking higher education and patients who are living alone, as they are more likely to remain unemployed.

The challenge of non-adherence to early rehabilitation after coronary artery bypass surgery: Secondary results from the SheppHeartCABG trial.

BACKGROUND: Attending and maintaining a cardiac rehabilitation programme is a challenge. AIMS: The purpose of this study was to explore associations between non-adherence to early coronary artery bypass graft rehabilitation and sociodemographic and clinical baseline data. METHODS: Coronary artery bypass graft patients were randomised 1:1 to either four weeks of comprehensive early rehabilitation or usual care. Outcomes were assessed at three time-points points: baseline, discharge and four weeks post-coronary artery bypass graft. Differences in sociodemographic and clinical baseline data in adherent versus non-adherent patients were tested using the Pearson χ2 test for categorical variables. To test associations between non-adherence to exercise training and sociodemographic and clinical baseline data, multivariate logistic regression was used to estimate the odds ratio for in-hospital training and post-discharge training adjusted for age, sex and left ventricular ejection fraction. RESULTS: Non-adherence to in-hospital versus post-discharge exercise training was 31% (n=48) versus 53% (n=81). Female non-adherence was 20% versus 70%. Non-adherence to in-hospital versus post-discharge mindfulness was 87% versus 70%. Male non-adherence to mindfulness was 85% versus 70%. Non-adherence to psycho-educational consultations was 3%, most of whom were men. Patients with university level education were more adherent to in-hospital exercise training than patients with lower educational level (odds ratio=3.14 (95% confidence interval; 1.16-8.51), p=0.02). Diabetic patients were more non-adherent to exercise training after discharge (3.74 (1.54-9.08), p=0.004) as were overweight patients (0.37 (0.17-0.80), p=0.01). CONCLUSIONS: This study demonstrated wide acceptance of psycho-educational consultations in post-coronary artery bypass graft patients. Adherence to physical rehabilitation was low especially after discharge from hospital and the opportunity to attend a mindfulness programme was not used.

Changes in Physical Performance and Their Association With Health-Related Quality of Life in a Mixed Nonischemic Cardiac Population That Participates in Rehabilitation.

PURPOSE: Exercise-based cardiac rehabilitation improves physical performance and health-related quality of life (HRQoL). However, whether improvements in physical performance are associated with changes in HRQoL has not been adequately investigated in a nonischemic cardiac population. METHODS: Patients who were ablated for atrial fibrillation, who underwent heart valve surgery or who were treated for infective endocarditis, and who participated in 1 of 3 randomized controlled rehabilitation trials were eligible for the current study. Change in physical performance and HRQoL were measured before and after a 12-wk exercise intervention. Physical performance was assessed using a cardiopulmonary exercise test, a 6-min walk test, and a sit-to-stand test. Health-related quality of life was assessed using the generic 36-Item Short Form Health Survey and the disease-specific HeartQoL questionnaire. Spearman correlation coefficient (ρ) and linear regressions quantified the association between changes in physical outcome measures and changes in HRQoL. RESULTS: A total of 344 patients were included (mean age: 60.8 ± 11.6 yr and 77% males). Associations between changes in physical outcome measures and HRQoL ranged from very weak to weak (ρ = -0.056 to 0.228). The observed associations were more dominant within physical dimensions of the HRQoL compared with mental or emotional dimensions. After adjusting for sex, age, and diagnosis, changes in physical performance explained no more than 20% of the variation in the HRQoL. CONCLUSION: The findings show that the positive improvement in HRQoL from exercise-based cardiac rehabilitation cannot simply be explained by an improvement in physical performance.

Validity of a novel screen for cognitive impairment and neuropsychiatric symptoms in cardiac rehabilitation.

BACKGROUND: Currently, there is no composite screening tool that can efficiently and effectively assess prevalent yet under-recognized cognitive and neuropsychiatric comorbidities in patients with cardiovascular disease. We aimed to determine the validity and feasibility of a novel screen assessing cognitive impairment, anxiety, apathy and depression (CAAD screen) in those attending cardiac rehabilitation (CR). METHODS: All patients diagnosed with cardiovascular disease or cardiovascular risk factors entering CR were screened as part of clinical care. A subset of those patients agreed to complete validation assessments (n = 127). Screen results were compared to widely accepted standards for cognition, anxiety, apathy, and depression using a modified receiver operating characteristic (ROC) and area under the curve analysis. RESULTS: The screen was completed by 97% of participants in 10 min or less with an average completion time of approximately 5 min. Screening scores adjusted for age, sex and years of education had acceptable or excellent validity compared to widely accepted standard diagnoses: CAAD-Cog (AUC = 0.80); CAAD-Anx (AUC = 0.81); CAAD-Apathy (AUC = 0.79) and CAAD-Dep (AUC = 0.85). CONCLUSIONS: The CAAD screen may be a valid and feasible tool for detecting cognitive impairment, anxiety, apathy and depression in CR settings.

Determinants of Return to Work After Multicomponent Cardiac Rehabilitation.

OBJECTIVES: To explore predictors of return to work in patients after acute coronary syndrome and coronary artery bypass grafting, taking into account cognitive performance, depression, physical capacity, and self-assessment of the occupational prognosis. DESIGN: Observational, prospective, bicentric. SETTING: Postacute 3-week inpatient cardiac rehabilitation (CR). PARTICIPANTS: Patients (N=401) <65 years of age (mean 54.5±6.3y), 80% men. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Status of return to work (RTW) 6 months after discharge from CR. RESULTS: The regression model for RTW showed negative associations for depression (odds ratio 0.52 per SD, 95% confidence interval 0.36-0.76, P=.001), age (odds ratio 0.72, 95% confidence interval 0.52-1.00, P=.047), and in particular for a negative subjective occupational prognosis (expected incapacity for work odds ratio 0.19, 95% confidence interval 0.06-0.59, P=.004; unemployment odds ratio 0.08, 95% confidence interval 0.01-0.72, P=.024; retirement odds ratio 0.07, 95% confidence interval 0.01-0.067, P=.021). Positive predictors were employment before the cardiac event (odds ratio 9.66, 95% confidence interval 3.10-30.12, P<.001), capacity to work (fit vs unfit) at discharge from CR (odds ratio 3.15, 95% confidence interval 1.35-7.35, P=.008), and maximum exercise capacity (odds ratio 1.49, 95% confidence interval 1.06-2.11, P=.022). Cognitive performance had no effect. CONCLUSIONS: The patient's perception and expectation regarding the occupational prognosis play a crucial role in predicting return to work 6 months after an acute cardiac event and CR. These findings highlight the importance of the multimodal approach, in particular psychosocial components, of CR.

Home-Based Cardiac Rehabilitation: A SCIENTIFIC STATEMENT FROM THE AMERICAN ASSOCIATION OF CARDIOVASCULAR AND PULMONARY REHABILITATION, THE AMERICAN HEART ASSOCIATION, AND THE AMERICAN COLLEGE OF CARDIOLOGY.

Cardiac rehabilitation (CR) is an evidence-based intervention that uses patient education, health behavior modification, and exercise training to improve secondary prevention outcomes in patients with cardiovascular disease. CR programs reduce morbidity and mortality rates in adults with ischemic heart disease, heart failure, or cardiac surgery but are significantly underused, with only a minority of eligible patients participating in CR in the United States. New delivery strategies are urgently needed to improve participation. One potential strategy is home-based CR (HBCR). In contrast to center-based CR services, which are provided in a medically supervised facility, HBCR relies on remote coaching with indirect exercise supervision and is provided mostly or entirely outside of the traditional center-based setting. Although HBCR has been successfully deployed in the United Kingdom, Canada, and other countries, most US healthcare organizations have little to no experience with such programs. The purpose of this scientific statement is to identify the core components, efficacy, strengths, limitations, evidence gaps, and research necessary to guide the future delivery of HBCR in the United States. Previous randomized trials have generated low- to moderate-strength evidence that HBCR and center-based CR can achieve similar improvements in 3- to 12-month clinical outcomes. Although HBCR appears to hold promise in expanding the use of CR to eligible patients, additional research and demonstration projects are needed to clarify, strengthen, and extend the HBCR evidence base for key subgroups, including older adults, women, underrepresented minority groups, and other higher-risk and understudied groups. In the interim, we conclude that HBCR may be a reasonable option for selected clinically stable low- to moderate-risk patients who are eligible for CR but cannot attend a traditional center-based CR program.

The effect of music on mood, motivation, and exercise among patients in a cardiac rehabilitation program: A pilot study.

AIM: Exploring the effect of music on mood, motivation, and exercise performance among patients with phase III cardiac rehabilitation. BACKGROUND: Cardiac rehabilitation programs address risk factors associated with heart health following acute heart issues or cardiac surgery. In phase III, patients are involved in cardiac health maintenance. Exercise is a major component. Motivating patients to engage in exercise and remain in the program has been problematic. Evidence suggests that music could enhance patient involvement in exercise activities. METHOD: A quasi-experimental design was used in this pilot study. A convenience sample of 17 phase III cardiac rehabilitation patients participated. Data were collected on: mood, motivation, and exercise. Participants responded to the Brief Mood Introspection Scale, a 5-point visual analog scale, and an investigator-designed questionnaire on motivation. Treadmill data (speed, distance, and time) were also collected. RESULTS: At baseline participants scored high on mood, motivation to exercise, and fondness for music. Little change occurred over the 9 week period. Participants in this study walked further, on average, than individuals of the same age. CONCLUSION: Music appears to maintain patients' positive moods, motivate them to exercise and help them to continue rehabilitation efforts. Over time music may encourage patients to walk a further distance.

Cross-Lagged Relations Between Exercise Capacity and Psychological Distress During Cardiac Rehabilitation.

Background: Poorer mental health is associated with lower exercise capacity, above and beyond the effect of other cardiovascular risk factors. However, the directionality of this relationship remains unclear. Purpose: The main aim of the present study was to clarify, with a cross-lagged panel design, the relationship between psychological status and exercise capacity among patients in a cardiac rehabilitation (CR) program. Methods: A clinical sample of 212 CR patients completed exercise-capacity testing and measures of depression and anxiety (Hospital Anxiety and Depression Scale) pre-CR and post-CR. Demographic and clinical data, including BMI and smoking history, were also collected. Multivariate stepwise regression analysis was performed to identify the best predictors of exercise capacity at discharge. Structural equation modeling was utilized to quantify the cross-lagged effect between exercise capacity and psychological distress. Results: Multivariate regression analysis revealed that higher levels of psychological distress pre-CR are predictively associated with less improvement in exercise capacity post-CR, beyond the effects of age, sex, and baseline functional status. Results from structural equation modeling supported a 1-direction association, with psychological distress pre-CR predicting lower exercise capacity post-CR over and above autoregressive effects. Conclusions: Study results did not support the hypothesis of a bidirectional relationship between psychological distress and EC. High levels of psychological distress pre-CR appeared to be longitudinally associated with lower exercise capacity post-CR, but not vice versa. This finding highlights the importance of assessing and treating both anxiety and depression in the early phase of secondary prevention programs.

Psychological Profile in Coronary Artery By-Pass Graft Patients vs. Valve Replacement Patients Entering Cardiac Rehabilitation after Surgery.

Anxiety and depression are thought to influence the genesis of ischemic diseases and not of valvular diseases, but little is known on the psychological profile of cardiac patients after surgery. Aim of this study was to investigate differences in disease experience and mood between patients undergoing cardiac rehabilitation after coronary artery by-pass graft (CABG) or after valve replacement (VR). We studied 1,179 CABG and 737 VR patients who completed the Illness Behaviour Questionnaire and the Hospital Anxiety and Depression Scale after surgery. We tested the independent effect of the type of surgery by multivariate analysis and between-group differences in prevalence of clinically relevant scores. Relevant scores in the psychosomatic concern scale were more frequent in CABG than in VR patients. After correction by age, sex, education and marital status, scores of disease conviction and psychosomatic concern were higher in CABG patients, scores of denial were higher in VR patients. Unexpectedly, anxiety and depression scores did not differ between groups. Results suggest providing psychological support for anxiety and depression to both VR and CABG patients during cardiac rehabilitation, and planning differentiated interventions of cardiac rehabilitation and secondary prevention tailored to the specific psychological reactions of CABG and VR patients.

Physical Activity, Well-Being, and the Basic Psychological Needs: Adopting the SDT Model of Eudaimonia in a Post-Cardiac Rehabilitation Sample.

BACKGROUND: The theoretical conceptualisation of hedonic (HWB; pleasure) and eudaimonic (EWB; meaning) well-being has rarely been examined among cardiac rehabilitation (CR) graduates, including its relationship with moderate-to-vigorous physical activity (MVPA). First, this study examined the potential bidirectional relationship between MVPA and HWB/EWB. Second, this study tested the self-determination theory (SDT) model of eudaimonia where MVPA was set to predict the model's pathway between eudaimonic motives (seeking meaning), the basic psychological needs (autonomy, competence, and relatedness), and both types of well-being. METHODS: Individuals who completed a CR program within the last five years (N = 57) answered well-being and basic psychological needs questionnaires and wore an accelerometer to measure MVPA at baseline and three months later. RESULTS: MVPA predicted changes in both HWB (ß = .13) and EWB (ß = .13) three months later. Only the EWB-MVPA relationship (ß = .16) approached significance, hinting at a bidirectional relationship. The SDT model of eudaimonia was supported and MVPA had a moderate to small relationship with eudaimonic motives. CONCLUSION: This study showed a potential bidirectional relationship between MVPA and EWB and tested the SDT model of eudaimonia with MVPA in post-cardiac rehabilitation. Future interventions could look to simultaneously promote eudaimonia and MVPA among this population.

Self-efficacy and quality of life among people with cardiovascular diseases: A meta-analysis.

PURPOSE/OBJECTIVE: Self-efficacy forms key modifiable personal resources influencing illness management, rehabilitation participation, and their outcomes such as perceived health-related quality of life (HRQOL) among people with a cardiovascular disease (CVD). Yet, an overarching research synthesis of the self-efficacy-HRQOL association in the CVD context is missing. This systematic review and meta-analysis of research on the self-efficacy-HRQOL relationship among people with CVD investigates whether the strength of associations depends on conceptualizations of self-efficacy and HRQOL (general vs. specific), presence of cardiovascular surgery, the type of CVD diagnosis, and patients' age (up to 60 vs. older than 60). Research Method/Design: We searched the following databases: PsycINFO, PsycARTICLES, Academic Search Complete, Health Source: Nursing/Academic Edition, and MEDLINE. This search resulted in 17 original studies (k = 18 samples) included in the meta-analysis. RESULTS: Findings suggested that stronger self-efficacy was associated with better HRQOL (r = .37; 95% CI [.29, .44]). Moderator analyses indicated stronger associations when HRQOL was measured in a general way (compared to CVD-specific) and when self-efficacy was measured in a general or exercise-specific way (as opposed to CVD symptom-specific). Self-efficacy-HRQOL associations were similar in strength across age groups, regardless of presence of cardiovascular surgery, and among patients diagnosed with different forms of CVD. CONCLUSIONS/IMPLICATIONS: General and exercise-specific self-efficacy are moderately related with HRQOL among people with CVD after surgery or during rehabilitation. Results need to be interpreted with caution due to heterogeneity of original research and the dominance of cross-sectional designs. (PsycINFO Database Record