Relationship between psychosocial variables and compliance in patients with heart failure

Mood disorders and suicide: pilot study on postmortem toxicologic evidence and adherence to psychiatric therapy by determining blood levels of medications

Suicide is one of the leading causes of death today, and among all mental illness, mood disorders account for one of the main risk factors. It is well known and proven that suicides are very common among people undergoing treatment and prescribed psychiatric medication. So far, however, there have only been a few studies dealing with this particular phenomenon. For this reason, autopsy patients who died by suicide, suffered from a mood disorder, and were known to be taking psychiatric medication at the time of death were selected for this study. The blood and urine samples taken during the autopsy underwent toxicological analysis and the results were compared with the prescribed therapy. A total of 22 people were included in the study: 12 presenting with depression and 10 with bipolar disorder. The toxicological analysis revealed that only 6 cases (27%) showed a qualitative match with the prescribed medication. In 5 cases (22.7%) the medication was only partially complied with and in 11 cases (50%) it was not complied with at all. Furthermore, even when medication was present, the value was often below the therapeutic range. Overall, more than 70% of the test subjects adhered to their medication only partially or not at all. Since treatment adherence is considered as a key factor in reducing the risk of suicide, this inevitably raises relevant clinical and forensic questions. Against this background, prospective monitoring of post-mortem medication levels in suicidal individuals and synergistic collaboration between clinicians and forensic pathologists could help to evaluate the effectiveness of specific medical interventions, highlight existing critical problems and develop new approaches to suicide prevention.

Adherence to long-term telemonitoring-supported physical activity in patients with chronic heart failure

Chronic heart failure (CHF) is one of the most common diseases with a prevalence of 1-2% in adults, disproportionately affecting the elderly. Despite consistent drug therapy, physical activity (PA) is an integral part of current guidelines. Yet adherence to regular PA and exercise interventions is poor and potential predictors and barriers to PA remain elusive. We examined the effects of a telemonitoring-based exercise intervention in 699 CHF patients in a prospective, randomized-controlled (1:1), multicenter trial. The study was registered in the German Clinical Trials Register under DRKS00019022 on 28.05.2020. For both, the exercise and control group, self-reported PA (MET*h/week) increased and sedentary behavior declined during the 12-month intervention period. In the exercise group, daily step count as analyzed via activity trackers remained stable (pre: 6459 [4016] steps/day, post: 6532 [3858] steps/day; p = 0.621). The average number of completed exercise instruction videos provided via an online application was 1.50 [1.44] videos/week at the beginning and gradually decreased to 1.00 [1.50] videos/week; p < 0.001). Multivariate regression model revealed that exercise-related PA (MET*h/week) and exercise capacity (Wmax) at baseline, CHF severity, atrial fibrillation and age predicted changes in self-reported exercise-related PA (R2 = 0.396). Furthermore, the BMI and the average number of completed videos per week at baseline were associated with the change in completed videos over the course of the study (R2 = 0.251). Our results show the influence of certain baseline characteristics as barriers and predictors of PA progression. Therefore, exercise programs should pay attention to patients' individual conditions to set achievable goals, and eventually affect the adherence and sustainability of exercise-focused interventions.

Informing behaviour change intervention design using systematic review with Bayesian meta-analysis: physical activity in heart failure

Embracing the Bayesian approach, we aimed to synthesise evidence regarding barriers and enablers to physical activity in adults with heart failure (HF) to inform behaviour change intervention. This approach helps estimate and quantify the uncertainty in the evidence and facilitates the synthesis of qualitative and quantitative studies. Qualitative evidence was annotated using the Theoretical Domains Framework and represented as a prior distribution using an expert elicitation task. The maximum a posteriori probability (MAP) for the probability distribution for the log OR was used to estimate the relationship between physical activity and each determinant according to qualitative, quantitative, and qualitative and quantitative evidence combined. The probability distribution dispersion (SD) was used to evaluate uncertainty in the evidence. Three qualitative and 16 quantitative studies were included (N = 2739). High pro-b-type natriuretic peptide (MAP = -1.16; 95%CrI: [-1.21; -1.11]) and self-reported symptoms (MAP = - 0.48; 95%CrI: [ -0.40; -0.55]) were suggested as barriers to physical activity with low uncertainty (SD = 0.18 and 0.19, respectively). Modifiable barriers were symptom distress (MAP = -0.46; 95%CrI: [-0.68; -0.24], SD = 0.36), and negative attitude (MAP = -0.40; 95%CrI: [-0.49; -0.31], SD = 0.26). Modifiable enablers were social support (MAP = 0.56; 95%CrI: [0.48; 0.63], SD = 0.26), self-efficacy (MAP = 0.43; 95%CrI: [0.32; 0.54], SD = 0.37), positive physical activity attitude (MAP = 0.92; 95%CrI: [0.77; 1.06], SD = 0.36).

Heart failure-induced cognitive dysfunction is mediated by intracellular Ca2+ leak through ryanodine receptor type 2

Cognitive dysfunction (CD) in heart failure (HF) adversely affects treatment compliance and quality of life. Although ryanodine receptor type 2 (RyR2) has been linked to cardiac muscle dysfunction, its role in CD in HF remains unclear. Here, we show in hippocampal neurons from individuals and mice with HF that the RyR2/intracellular Ca2+ release channels were subjected to post-translational modification (PTM) and were leaky. RyR2 PTM included protein kinase A phosphorylation, oxidation, nitrosylation and depletion of the stabilizing subunit calstabin2. RyR2 PTM was caused by hyper-adrenergic signaling and activation of the transforming growth factor-beta pathway. HF mice treated with a RyR2 stabilizer drug (S107), beta blocker (propranolol) or transforming growth factor-beta inhibitor (SD-208), or genetically engineered mice resistant to RyR2 Ca2+ leak (RyR2-p.Ser2808Ala), were protected against HF-induced CD. Taken together, we propose that HF is a systemic illness driven by intracellular Ca2+ leak that includes cardiogenic dementia.

Clinical Predictors of Adherence to Exercise Training Among Individuals With Heart Failure: THE HF-ACTION STUDY

PURPOSE

Suboptimal adherence is a major limitation to achieving the benefits of exercise interventions, and our ability to predict and improve adherence is limited. The purpose of this analysis was to identify baseline clinical and demographic characteristics predicting exercise training adherence in the HF-ACTION study cohort.

METHODS

Adherence to exercise training, defined by the total duration of exercise performed (min/wk), was evaluated in 1159 participants randomized to the HF-ACTION exercise intervention. More than 50 clinical, demographic, and exercise testing variables were considered in developing a model of the min/wk end point for 1-3 mo (supervised training) and 10-12 mo (home-based training).

RESULTS

In the multivariable model for 1-3 mo, younger age, lower income, more severe mitral regurgitation, shorter 6-min walk test distance, lower exercise capacity, and Black or African American race were associated with poorer exercise intervention adherence. No variable accounted for >2% of the variance and the adjusted R2 for the final model was 0.14. Prediction of adherence was similarly limited for 10-12 mo.

CONCLUSIONS

Clinical and demographic variables available at the initiation of exercise training provide very limited information for identifying patients with heart failure who are at risk for poor adherence to exercise interventions.

Medication Adherence and Its Associated Factors Among Outpatients with Heart Failure

Background

Poor adherence to heart failure (HF) medications represents a major barrier to achieve the desired health outcomes in those patients.

Objective

To assess medication adherence and to explore the factors associated with medication non-adherence among patient with HF in Jordan.

Methods

The current cross-sectional study was conducted at the outpatient cardiology clinics at two main hospitals in Jordan from August 2021 through April 2022. Variables including socio-demographics, biomedical variables, in addition to disease and medication characteristics were collected using medical records and custom-designed questionnaire. Medication adherence was assessed using the 4-item Morisky Medication Adherence Scale. Multinomial logistic regression analysis was performed to identify the factors that are significantly and independently associated with medication non-adherence.

Results

Of the 427 participating patients, 92.5% had low to moderate medication adherence. Results of the regression analysis revealed that that patients who had higher education level (OR=3.36; 95% CI 1.08-10.43; P=0.04) and were not suffering from medication-related side effects (OR=4.7; 95% CI 1.91-11.5; P=0.001) had significantly higher odds of being in the moderate adherence group. Patients who were taking statins (OR=16.59; 95% CI 1.79-153.98; P=0.01) or ACEIs/ ARBs (OR=3.95; 95% CI 1.01-15.41; P=0.04) had significantly higher odds of being in the high adherence group. Furthermore, Patients who were not taking anticoagulants had higher odds of being in the moderate (OR=2.77; 95% CI 1.2-6.46; P=0.02) and high (OR=4.11; 95% CI 1.27-13.36; P=0.02) adherence groups when compared to patients who were taking anticoagulants.

Conclusion

The poor medication adherence in the present study sheds the light on the importance of implementing intervention programs which focus on improving patients' perception about the prescribed medications particularly for patients who have low educational levels, receive an anticoagulant, and do not receive a statin or an ACEI/ ARB.

Adherence to Self-Care Recommendations and Associated Factors among Adult Heart Failure Patients in West Gojjam Zone Public Hospitals, Northwest Ethiopia

Background

Self-care practices are an important part of heart failure patient management and essential to control symptoms of the disease and its exacerbation. However, poor adherence to these self-care behaviors could be associated with an increase in hospitalization, morbidity, and mortality. Even if it is an important part of management for heart failure patients, yet information is not adequate in the study area about adherence to self-care recommendations and associated factors among heart failure patients.

Purpose

To assess self-care recommendation adherence and associated factors among heart failure patients in West Gojjam Zone public hospitals.

Methods

Institutional-based cross-sectional study was conducted on 304 selected heart failure patients attending follow-up at public hospitals in West Gojjam Zone from March 16 to April 16, 2021. Consecutive sampling technique based on patient arrival with proportional allocation to each hospital was employed to select the study participants. Data were collected through face-to-face interview and reviewing patients' medical records. Data were entered into EpiData version 3.1 and analyzed using Statistical Package for Social Sciences (SPSS) version 25. Binary logistic regression model was fitted to assess the association between adherence to self-care recommendations and associated factors. P value < 0.05 with 95% confidence interval (CI) was considered to declare a statistically significant association in multivariable logistic regression.

Results

In this study, 304 patients participated with a response rate of 97.4%. Only 32.9% of them had good adherence to self-care recommendations. Having good knowledge on heart failure (adjusted odds ratio (AOR) = 4.6; 95% CI: 1.82, 11.86), no depression (AOR = 6.1; 95% CI: 1.92, 19.37), having strong social support (AOR = 3.57; 95% CI: 1.56-8.33), age 30-49 years (AOR = 3.37; 95% CI: 1.14, 9.89), and college and above level of education (AOR = 6.17; 95% CI: 1.22, 31.25) were factors significantly associated with good adherence to self-care recommendations.

Conclusion

This study showed that most of the heart failure patients had poor adherence to self-care recommendations. Policymakers and other stakeholders should develop and implement appropriate strategies to increase patients' adherence level to self-care recommendations by emphasizing on addressing identified factors.

[Development and implementation of a heart failure telemonitoring system: the single centre experience]

Aim      To evaluate the efficacy of remote monitoring by the compliance with body weight control and drug therapy in patients with CHF, using a specially developed software module for chronic heart failure (CHF) monitoring.Material and methods  During 2018-2020, 79 patients with dilated cardiomyopathy (mean age, 36.1 [34.2; 38.4] years) and NYHA II-IV functional class CHF were included in the outpatient telemonitoring (TM) program.Results The duration of monitoring was 965 [768; 1065] days. During the monitoring time, the compliance with outpatient body weight control significantly improved: 73.3 [70; 80] % at baseline vs. 86.7 [76.7; 86.7] % at the end of the 31st month (p&lt;0.001). The proportion of patients measuring their body weight at least 6 times a week significantly increased: 8.9 % at baseline vs. 58.1 % by the end of the monitoring (p&lt;0.001). There was no significant association between the time-related changes in the compliance with body weight control and drug therapy and the patient's gender. In addition, during long-term TM, a small but statistically significant increase in left ventricular ejection fraction was noted (36.3 [35.5; 37.2] % at baseline vs. 37.2 [35.8; 38.3] % at the end of monitoring; p=0.0008). The involvement of staff physicians in the remote correction of therapy for CHF decreased during the study: the number of system notifications that required a physician's response reduced over two years from 26.6 to 13 % (p=0.011).Conclusion      Participation of patients with dilated cardiomyopathy and CHF in the structured TM program was associated with a significant increase in the compliance with regular self-control of body weight and drug therapy for heart failure.

Review the factors associated with dietary sodium adherence in patients with heart failure from selected research-based literatures

Background

Low-sodium dietary is an important measure to avoid heart failure patient’s body fluid volume overload. There are still more than 50% of heart failure patients who are incapable of complying low-sodium dietary. This study utilized the systematic literature review method, with the purpose to understand the related factors towards the compliance behavior of low-sodium dietary of patients with heart failure.

Methods

This study typed keywords (congestive heart failure, adherence, compliance, low sodium diet, low salt diet, dietary sodium restriction) from computer databases (CINAHL, Cochrane, Medline, ProQuest Nursing Allied Health, PubMed, and ScienceDirect) and according to inclusion criteria were as follows: (1) Research objects were adult patients admitted to HF, (2) Research content were related to sodium diet compliance behavior. (3) Non-intervention research. Exclusion criteria were as follows: (1) participants who was pregnant women, (2) qualitative research, (3) studies on development of tool, (4) poster. Select needed 14 articles that meet the purposes of this study. In addition, the study also collected 4 more studies with the same purpose from the references that were included in the retrieved articles, and finally a total of 18 studies were included in the analysis of this study. Data analysis uses descriptive statistics (percentage, frequency distribution) and content analysis method.

Results

This study use a systematic literature review method, it was found that the results of the studies use nonintervention method, which explored the relevant factors of low-sodium dietary compliance in heart failure patients over the past 20 years, could be summarized in 4 dimensions as social and economic conditions, patient conditions, disease conditions and therapy conditions.

Conclusions

Heart failure patients’ compliance behavior toward low-sodium dietary is multi-dimensional. Therefore, this study recommends when the health care providers evaluating patients’ compliance behavior of low-sodium dietary, it is necessary to consider more different aspects.

Prescription, Compliance, and Burden Associated with Salt-Restricted Diets in Heart Failure Patients: Results from the French National OFICSel Observatory

(1) Background: There is much debate about the use of salt-restricted diet for managing heart failure (HF). Dietary guidelines are inconsistent and lack evidence. (2) Method: The OFICSel observatory collected data about adults hospitalised for HF. The data, collected using study-specific surveys, were used to describe HF management, including diets, from the cardiologists’ and patients’ perspectives. Cardiologists provided the patients’ clinical, biological, echocardiography, and treatment data, while the patients provided dietary, medical history, sociodemographic, morphometric, quality of life, and burden data (burden scale in restricted diets (BIRD) questionnaire). The differences between the diet recommended by the cardiologist, understood by the patient, and the estimated salt intake (by the patient) and diet burden were assessed. (3) Results: Between March and June 2017, 300 cardiologists enrolled 2822 patients. Most patients (90%) were recommended diets with <6 g of salt/day. Mean daily salt consumption was 4.7 g (standard deviation (SD): 2.4). Only 33% of patients complied with their recommended diet, 34% over-complied, and 19% under-complied (14% unknown). Dietary restrictions in HF patients were associated with increased burden (mean BIRD score of 8.1/48 [SD: 8.8]). (4) Conclusion: Healthcare professionals do not always follow dietary recommendations, and their patients do not always understand and comply with diets recommended. Restrictive diets in HF patients are associated with increased burden. An evidence-based approach to developing and recommending HF-specific diets is required.

Prevention, screening, assessing and managing of non-adherent behaviour in people with rheumatic and musculoskeletal diseases: systematic reviews informing the 2020 EULAR points to consider

OBJECTIVE

To analyse how non-adherence to prescribed treatments might be prevented, screened, assessed and managed in people with rheumatic and musculoskeletal diseases (RMDs).

METHODS

An overview of systematic reviews (SR) was performed in four bibliographic databases. Research questions focused on: (1) effective interventions or strategies, (2) associated factors, (3) impact of shared decision making and effective communication, (4) practical things to prevent non-adherence, (5) effect of non-adherence on outcome, (6) screening and assessment tools and (7) responsible healthcare providers. The methodological quality of the reviews was assessed using AMSTAR-2. The qualitative synthesis focused on results and on the level of evidence attained from the studies included in the reviews.

RESULTS

After reviewing 9908 titles, the overview included 38 SR on medication, 29 on non-pharmacological interventions and 28 on assessment. Content and quality of the included SR was very heterogeneous. The number of factors that may influence adherence exceed 700. Among 53 intervention studies, 54.7% showed a small statistically significant effect on adherence, and all three multicomponent interventions, including different modes of patient education and delivered by a variety of healthcare providers, showed a positive result in adherence to medication. No single assessment provided a comprehensive measure of adherence to either medication or exercise.

CONCLUSIONS

The results underscore the complexity of non-adherence, its changing pattern and dependence on multi-level factors, the need to involve all stakeholders in all steps, the absence of a gold standard for screening and the requirement of multi-component interventions to manage it.

Long-term exercise adherence in patients with heart failure: A qualitative study

BACKGROUND

Regular exercise is associated with numerous benefits; yet up to 91% of patients with heart failure (HF) do not exercise regularly. This study explored factors supporting long-term exercise adherence in patients with HF.

DESIGN

This study was a qualitative multiple-case study.

METHODS

Data were collected via semi-structured interviews from patients with HF at completion of an 18-month exercise intervention in a health care exercise facility and analyzed using a directed content analysis approach.

RESULTS

Participants (n=22) identified perceived health status, scheduling/making exercise part of a routine, social support from coaches and family, knowledge about exercise, and motivation/perseverance as supports for long-term exercise adherence.

CONCLUSIONS

Perceived health status may be key when promoting exercise adherence in this population. Knowledge, social support from coaches and family members, and motivation should be considered for long-term exercise adherence.

Using Mobile Sensors to Study Personality Dynamics

Abstract. Research interest in personality dynamics over time is rapidly growing. Passive personality assessment via mobile sensors offers an intriguing new approach for measuring a wide variety of personality dynamics. In this paper, we address the possibility of integrating sensor-based assessments to enhance personality dynamics research. We consider a variety of research designs that can incorporate sensor-based measures and address pitfalls and limitations in terms of psychometrics and practical implementation. We also consider analytic challenges related to data quality and model evaluation that researchers must address when applying machine learning methods to translate sensor data into composite personality assessments.

Prioritizing symptom management in the treatment of chronic heart failure

Chronic heart failure (CHF) is a chronic, progressive disease that has detrimental consequences on a patient's quality of life (QoL). In part due to requirements for market access and licensing, the assessment of current and future treatments focuses on reducing mortality and hospitalizations. Few drugs are available principally for their symptomatic effect despite the fact that most patients' symptoms persist or worsen over time and an acceptance that the survival gains of modern therapies are mitigated by poorly controlled symptoms. Additional contributors to the failure to focus on symptoms could be the result of under‐reporting of symptoms by patients and carers and a reliance on insensitive symptomatic categories in which patients frequently remain despite additional therapies. Hence, formal symptom assessment tools, such as questionnaires, can be useful prompts to encourage more fidelity and reproducibility in the assessment of symptoms. This scoping review explores for the first time the assessment options and management of common symptoms in CHF with a focus on patient‐reported outcome tools. The integration of patient‐reported outcomes for symptom assessment into the routine of a CHF clinic could improve the monitoring of disease progression and QoL, especially following changes in treatment or intervention with a targeted symptom approach expected to improve QoL and patient outcomes.

The Effects of Telemonitoring on Patient Compliance With Self-Management Recommendations and Outcomes of the Innovative Telemonitoring Enhanced Care Program for Chronic Heart Failure: Randomized Controlled Trial

Background

Telemonitoring enables care providers to remotely support outpatients in self-managing chronic heart failure (CHF), but the objective assessment of patient compliance with self-management recommendations has seldom been studied.

Objective

This study aimed to evaluate patient compliance with self-management recommendations of an innovative telemonitoring enhanced care program for CHF (ITEC-CHF).

Methods

We conducted a multicenter randomized controlled trial with a 6-month follow-up. The ITEC-CHF program comprised the provision of Bluetooth-enabled scales linked to a call center and nurse care services to assist participants with weight monitoring compliance. Compliance was defined a priori as weighing at least 4 days per week, analyzed objectively from weight recordings on the scales. The intention-to-treat principle was used to perform the analysis.

Results

A total of 184 participants (141/184, 76.6% male), with a mean age of 70.1 (SD 12.3) years, were randomized to receive either ITEC-CHF (n=91) or usual care (control; n=93), of which 67 ITEC-CHF and 81 control participants completed the intervention. For the compliance criterion of weighing at least 4 days per week, the proportion of compliant participants in the ITEC-CHF group was not significantly higher than that in the control group (ITEC-CHF: 67/91, 74% vs control: 56/91, 60%; P=.06). However, the proportion of ITEC-CHF participants achieving the stricter compliance standard of at least 6 days a week was significantly higher than that in the control group (ITEC-CHF: 41/91, 45% vs control: 23/93, 25%; P=.005).

Conclusions

ITEC-CHF improved participant compliance with weight monitoring, although the withdrawal rate was high. Telemonitoring is a promising method for supporting both patients and clinicians in the management of CHF. However, further refinements are required to optimize this model of care.

Trial Registration

Australian New Zealand Clinical Trial Registry ACTRN12614000916640; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=366691

Patient-Reported Compliance in older age patients with chronic heart failure

METHODS AND RESULTS

475 patients (including 222 women), mean age 69.7±7.7, with HF, hospitalized at University Hospital between January and December 2018 were included in the study. The patients were selected by a physician specializing in cardiology. A cardiac nurse assessed the non-pharmacological level of compliance using the Revised Heart Failure Compliance Questionnaire (RHFCQ). The socio-clinical data were obtained from medical records. The majority of the study group were patients in NYHA II (62.4%) and NYHA III (28.3%), the mean duration of the disease was 6.2±4.9 years, and the mean ejection fraction of the left ventricle (EF) was 48.6±12.6. The average level of compliance in the study group measured on a scale from 0 to 4 points was: median = 2.7, IQR [2.32; 3.25]. Only 6.9% of the respondents adhere to recommendations totally (all dimensions of RHFCQ). In univariate analysis, predictors negatively affecting compliance were: female gender (rho = -0.325), age below 65 years (rho = -0.014)), loneliness (rho = -0.559), number of hospitalizations (rho = -0.242), higher stage of NYHA (rho = -1.612), co-morbidities (rho = -0.729), re-hospitalizations (rho = -0.729), beta-blockers treatment (rho = -1.612) and diuretics treatment (rho = -0.276). Factors positively affecting compliance were: EF≥45% (rho = 0.020) and treatment with ACEI/ARB (rho = 0.34), whereas compliance was negatively affected by-EF<45% (β = 0.009). Independent predictors influencing the level of compliance were: loneliness (β = -1.816), number of hospitalizations (β = -0.117), NYHA III and IV and number of co-morbidities (β = -0.676).

CONCLUSIONS

Patients with HF do not adhere to therapeutic recommendations. The lowest compliance levels were found for exercise and daily weighing, and the highest for follow-up appointment-keeping and medication. Loneliness and age are the strongest predictors which influence the level of compliance.

Factors affecting adherence to rehabilitation in Iranian stroke patients: A qualitative study

Adherence to rehabilitation has significant effects on patient outcomes. This study aimed to explore factors affecting adherence to rehabilitation in Iranian stroke patients. This is a descriptive, qualitative study. This study was conducted in 2018. Participants were stroke patients, family members, and rehabilitation team members-20 in total. They were purposively recruited from Rofaideh inpatient rehabilitation center in Tehran, and the outpatient physiotherapy center of Poursina hospital in Rasht. Data collection was performed through semistructured interviews and was continued up to data saturation. Data were analyzed by content analysis technique. Factors affecting adherence to rehabilitation in stroke patients were categorized into four main categories, namely patients-related, rehabilitation team, rehabilitation systems, and insurance and social support systems factors. Health care providers can promote patients' adherence to rehabilitation, involvement in the process of treatment, and their quality of life through broadening patients' knowledge about rehabilitation effectiveness, strengthening communication with health care providers, and adequate insurance and social support.

Alcohol and Drug Use in European University Health Science Students: Relationship with Self-Care Ability

Background: Drug abuse in university students is an emerging social and health issue. The present study assesses alcohol and abuse of other illicit drugs and the adverse consequences related to such use and its relationship with self-care agency among European university students. Methods: A multicenter cross-sectional study was performed among 592 European students from different health science degrees. The screening of alcohol abuse was evaluated with the Alcohol Use Disorder Test (AUDIT), and the screening for substance-related risks and problems was conducted with the Car, Relax, Alone, Forget, Friends, Trouble (CRAFFT) screening test. We analyzed the relationship of substance abuse with self-care agency, assessed by the Appraisal of Self-Care Agency Scale (ASA). Results: 51.4% of the surveyed students reported alcohol intake, 16.6% of the students consumed both alcohol and cannabis, 1.6 % reported alcohol and other illicit drugs, and 3.7% consumed alcohol, marijuana, and other illicit drugs (73.3% of students reported alcohol intake alone or together with cannabis/hashish and/or other illicit drugs). The self-care agency scores were significantly different among groups in relation to certain sociodemographic factors such as gender (p = 0.008) and country of residence (p = 0.031). The self-care agency scores significantly correlated (p = 0.001) with the personal motivations and consequences related to the consumption of drugs of abuse evaluated by the CRAFFT screening tool. Within the ASA domains, the most significant effects were observed regarding the subdomains of resources, awareness, and health behaviors. Conclusions: Self-care agency should be promoted to counteract the health and social consequences of the consumption of drugs of abuse among university students who will be future health care professionals.

Self-efficacy Mediates the Relationship Between Motivation and Physical Activity in Patients With Heart Failure

BACKGROUND

Motivation is necessary in patients with heart failure (HF) who are attempting to become more physically active but may not be sufficient to initiate physical activity. Self-efficacy might explain the relationship between motivation and physical activity.

OBJECTIVE

The aim of this study was to examine the role of exercise self-efficacy in the relationship between exercise motivation and physical activity in patients with HF.

METHODS

A total of 100 stable patients with HF (88% in New York Heart Association class II/III; mean age, 67 ± 13 years; 62% men) were studied. Self-efficacy was measured with the Exercise Self-Efficacy Scale; motivation, with the Exercise Motivation Index; and physical activity, with a self-report questionnaire. Logistic regression analyses were made to examine the mediation effect of exercise self-efficacy on the relationship between exercise motivation and physical activity.

RESULTS

Forty-two percent of the 100 patients reported engaging in less than 60 minutes per week of physical activity. Motivation predicted physical activity (b = 0.58, P < .05), but after controlling for self-efficacy, the relationship between motivation and physical activity was no longer significant (b = 0.76, P = .06), indicating full mediation.

CONCLUSION

Motivation to be physically active is important but not sufficient. In addition to a high level of motivation to be physically active, it is important that patients with HF have a high degree of self-efficacy.

Accelerometer-Measured Daily Activity Levels and Related Factors in Patients With Heart Failure

BACKGROUND

Few studies report objective accelerometer-measured daily physical activity levels in patients with heart failure (HF).

OBJECTIVE

We examined baseline accelerometer-measured physical activity from the Heart Failure Exercise and Resistance Training Camp trial, a federally funded (R01-HL112979) 18-month intervention study to promote adherence to exercise in patients with HF. Factors associated with physical activity levels were also explored.

METHODS

Patients with diagnosed HF (stage C chronic HF confirmed by echocardiography and clinical evaluation) were recruited from 2 urban medical centers. Physical activity energy expenditure and the number of minutes of moderate or vigorous physical activity (MVPA) were obtained from 7 full days of measurement with the accelerometer (Actigraph Model GT3X, Pensacola, Florida) for 182 subjects who met minimum valid wear time parameters. Additional measures of health-related factors were included to explore the association with physical activity levels.

RESULTS

Subjects had 10.2 ± 10.5 minutes of MVPA per day. Total physical activity energy expenditure was 304 ± 173 kcal on average per day. There were 23 individuals (12.6%) who met the recommended goal of 150 minutes of MVPA per week. Men, whites, New York Heart Association class II, and subjects with better physical function had significantly higher levels of activity.

CONCLUSIONS

Consistent with previous research, patients with HF are not meeting recommended guidelines for 150 minutes of MVPA per week.

Patients with heart failure with and without a history of stroke in the Netherlands: a secondary analysis of psychosocial, behavioural and clinical outcomes up to three years from the COACH trial

OBJECTIVE

To identify differences in psychosocial, behavioural and clinical outcomes between patients with heart failure (HF) with and without stroke.

DESIGN AND PARTICIPANTS

A secondary analysis of 1023 patients with heart failure enrolled in the Coordinating study evaluating Outcomes of Advising and Counselling in Heart failure.

SETTING

Seventeen hospitals located across the Netherlands.

OUTCOMES MEASURES

Depressive symptoms (Centre for Epidemiological Studies Depression Scale), quality of life (Minnesota Living with Heart Failure Questionnaire, Ladder of Life Scale), self-care (European Heart Failure Self-Care Behaviour Scale), adherence to HF management (modified version of the Heart Failure Compliance Questionnaire) and readmission for HF, cardiovascular-cause and all-cause hospitalisations at 18 months, and all-cause mortality at 18 months and 3 years.

RESULTS

Compared with those without stroke, patients with HF with a stroke (10.3%; n=105) had twice the likelihood of severe depressive symptoms (OR 2.83, 95% CI 1.27 to 6.28, p=0.011; OR 2.24, 95% CI 1.03 to 4.88, p=0.043) at 12 and 18 months, poorer disease-specific and generic quality of life (OR 2.80, 95% CI 1.61 to 4.84, p<0.001; OR 2.00, 95% CI 1.09 to 3.50, p=0.019) at 12 months, poorer self-care (OR 1.80, 95% CI 1.05 to 3.11, p=0.034; OR 2.87, 95% CI 1.61 to 5.11, p<0.0011) and HF management adherence (OR 0.39, 95% CI 0.18 to 0.81, p=0.012; OR 0.35, 95% CI 0.17 to 0.72, p=0.004) at 12 and 18 months, higher rates of hospitalisations and mortality at 18 months and higher all-cause mortality (HR 1.43, 95% CI 1.07 to 1.91, p=0.016) at 3 years.

CONCLUSIONS

Patients with HF and stroke have worse psychosocial, behavioural and clinical outcomes, notably from 12 months, than those without stroke. To ameliorate these poor outcomes long-term, integrated disease management pathways are warranted.

Effects of tailored telemonitoring on functional status and health-related quality of life in patients with heart failure

Background

Functional status and health-related quality of life (HRQoL) are important in patients with heart failure (HF). Little is known about the effect of telemonitoring on functional status and HRQoL in that population.

Methods and results

A total of 382 patients with HF (New York Heart Association class 2–4) were included in a randomised controlled trial to investigate the effect of tailored telemonitoring on improving HRQoL and functional status in HF patients. Randomisation was computer-generated with stratification per centre. At baseline and after 12 months, patients’ functional status was determined by metabolic equivalent scores (METS). HRQoL was measured with the EuroQol five dimensions questionnaire (EQ-5D), visual analogue scale (VAS) and Borg rating of perceived exertion scale (Borg). Additional outcome data included number of HF-related outpatient clinic visits and mortality. Telemonitoring was statistically significantly related to an increase in METS after 1 year (regression coefficient 0.318; p = 0.01). Telemonitoring did not improve Borg, EQ-5D or VAS scores after 1 year. EQ-5D [hazard ratio (HR) 0.20, 95% confidence interval (CI) 0.07–0.54], VAS (HR 0.98, 95% CI 0.96–0.99), Borg (HR 1.21, 95% CI 1.11–1.31) and METS (HR 0.73, 95% CI 0.58–0.93) at baseline were significantly associated with survival after 12 months.

Conclusions

Tailored telemonitoring stabilised the functional status of HF patients but did not improve HRQoL. Therefore, telemonitoring may help to prevent deterioration of exercise capacity in patients with HF. However, because our study is a reanalysis of a randomised controlled trial (RCT), this is considered hypothesis-generating and should be confirmed by adequately powered RCTs.

Electronic supplementary material

The online version of this article (10.1007/s12471-019-01323-x) contains supplementary material, which is available to authorized users.

Self-Care Practices of Primary Health Care Patients Diagnosed with Chronic Heart Failure: A Cross-Sectional Survey

Chronic heart failure patients require self-care behaviors and active monitoring of signs and symptoms to prevent worsening. Most patients with this condition are attended in primary healthcare centers. This study aimed to evaluate the endorsement of and adherence to self-care behaviors in primary health care patients with chronic heart failure. We conducted a multicenter cross-sectional study. We randomly included chronic heart failure patients from 10 primary healthcare centers in the Barcelona metropolitan area (Spain). Patients completed the European Heart Failure Self-Care Behaviour Scale, a health literacy questionnaire. Differences between groups were studied using ANOVA tests. We included 318 patients with a mean age of 77.9 years, mild limitations in functional activity New York Heart Association scale (NYHA) II = 51.25%), and a low health literacy index of 79.6%. The endorsement of self-care behaviors was low in daily weighing (10.66%), contacting clinicians if the body weight increased (22.57%), and doing physical exercise regularly (35.58%). Patients with lower educational levels and a worse health literacy had a lower endorsement. The screening of individual self-care practices in heart failure patients might improve the clinician follow-up. We suggest that primary healthcare clinicians should routinely screen self-care behaviors to identify patients requiring a closer follow-up and to design and adapt rehabilitation programs to improve self-care.

Adherence to self-care recommendations and associated factors among adult heart failure patients. From the patients' point of view

BACKGROUND

Nowadays, heart failure (HF) related morbidity and mortality rate is increasing globally. Younger populations happen to be more affected by HF in sub- Saharan African than the western countries. Even though medications, low sodium diet, regular exercise, and weight monitoring are essential to control heart failure symptoms and its exacerbation, poor adherence to these self-care recommendations is contributing to an increased in hospitalization, morbidity, and mortality. Therefore, this study aimed to assess heart failure patients' adherence to self-care recommendations and its associated factors.

METHODS

A hospital-based cross-sectional study was conducted on 310 adult heart failure patients attending Gondar University referral hospital from February to May 2017. The participants were selected by systematic random sampling technique. Data were collected through face to face interview and from the patients' medical records. The data were analyzed using SPSS version 20. A binary logistic regression model was used to check the effect of different factors on the patients' adherence level.

RESULTS

Of 310 study participants only 22.3% (95% CI, 17.4%-26.8%) of heart failure patients reported good adherence to their self-care recommendations. Adherence to self-care recommendation was positively associated with being male in gender (AOR = 2.34, 95% CI: 1.18-4.62), good level of heart failure knowledge (AOR = 2.49, 95% CI: 1.276-4.856) and free from chronic comorbid diseases (AOR = 2.57, 95% CI: 1.28-5.14).

CONCLUSION

Overall, heart failure patients' adherence to self-care recommendations is poor and selective. Being male in gender, had no chronic comorbidity, and a good level of heart failure knowledge were positively associated with adherence to self-care recommendations. It is therefore strategic to plan improving heart failure patients' knowledge about heart failure signs, symptoms and its management approaches, to improve the patients' adherence level.

In-Hospital Initiation of Guideline-Directed Heart Failure Pharmacotherapy to Improve Long-Term Patient Adherence and Outcomes

Heart failure is a burdensome cardiovascular condition associated with high rates of morbidity and mortality. The 3-month period after hospitalization is a vulnerable phase in which patients are at high risk for mortality and rehospitalization. To reduce risk during this period, patients with heart failure and reduced ejection fraction should receive guideline-directed pharmacological therapies—the right drugs at the right doses—before hospital discharge. Optimal pharmacotherapies for these patients include agents that suppress the renin-angiotensin-aldosterone system, suppress the sympathetic nervous system, enhance vasodilation, slow heart rate when needed, and reduce excess volume. Because optimal prescription and adherence are both necessary to ensure the best clinical outcomes, nurses need to participate in interventions that optimize prescription and drug use over time. Collaboration with pharmacists and advanced practice acute care nurses may help ensure that medication selection and dosing are consistent with national guidelines. Use of a predischarge order set and electronic medical records checklist can enhance collaborative care.

Symptom burden in heart failure: assessment, impact on outcomes, and management

Evidence-based management has improved long-term survival in patients with heart failure (HF). However, an unintended consequence of increased longevity is that patients with HF are exposed to a greater symptom burden over time. In addition to classic symptoms such as dyspnea and edema, patients with HF frequently suffer additional symptoms such as pain, depression, gastrointestinal distress, and fatigue. In addition to obvious effects on quality of life, untreated symptoms increase clinical events including emergency department visits, hospitalizations, and long-term mortality in a dose-dependent fashion. Symptom management in patients with HF consists of two key components: comprehensive symptom assessment and sufficient knowledge of available approaches to alleviate the symptoms. Successful treatment addresses not just the physical but also the emotional, social, and spiritual aspects of suffering. Despite a lack of formal experience during cardiovascular training, symptom management in HF can be learned and implemented effectively by cardiology providers. Co-management with palliative medicine specialists can add significant value across the spectrum and throughout the course of HF.

Adherence to treatment assessed with the Adherence in Chronic Diseases Scale in patients after myocardial infarction

INTRODUCTION

A substantial subset of patients after myocardial infarction (MI) discontinue pivotal medication early after discharge. In particular, cessation of antiplatelet treatment may lead to catastrophic ischemic events. Thus, adherence to prescribed medication in patients after MI is an issue of medical and social concern.

PURPOSE

The aim of the study was to evaluate the level of adherence to treatment using a newly developed scale in patients after MI treated with percutaneous coronary intervention.

PATIENTS AND METHODS

A single-center, prospective, observational cohort clinical study with a 6-month follow-up was performed. Patients with physical or cognitive impairment, prisoners, soldiers, and family members and coworkers of the researchers were excluded from the study. The impact of selected sociodemographic and clinical factors on adherence was evaluated in 221 patients (63 women and 158 men) aged 30 to 91 years.

RESULTS

The results obtained with the Adherence in Chronic Diseases Scale (ACDS) ranged from 7 to 28 points; with the average and median scored being 23.35 and 24, respectively. The ACDS score reflects the level of adherence to prescribed medication. The high ACDS scores (>26 points) were obtained in 59 (26.7%) patients, intermediate scores (21-26 points) in 110 (49.8%) and low scores (<21 points) in 52 subjects (23.5%). Acute coronary syndrome (re-ACS) occurred in 18 (8.1%) patients during the follow-up period. The high-level adherence (ACDS score >26 points) was found in 11.1% of patients with re-ACS vs 28.4% of the remaining ones (P=0.1). Lower scores (mean ± standard deviation) in re-ACS patients were found for items 2 and 3 of the ACDS: 3.11±0.68 vs 3.45±0.73 (P=0.02) and 3.28±0.89 vs 3.64±0.64 (P=0.04), respectively.

CONCLUSION

Age and previous MI were found to be independent factors influencing adherence assessed with the ACDS.

Telemonitoring in patients with heart failure: Is there a long-term effect?

INTRODUCTION

Evidence suggests that telemonitoring decreases mortality and heart failure (HF)-related hospital admission in patients with HF. However, most studies follow their patients for only several months. Little is known about the long-term effects of telemonitoring after a period of application.

METHODS

In 2007, the TEHAF study was initiated to compare tailored telemonitoring with usual care with respect to time until first HF-related hospital admission. In total, 301 patients completed the study after a follow-up period of one year. No differences could be found in time to first HF-related admission between intervention and control groups. Here, we performed a retrospective analysis in order to investigate potential long-term effects of telemonitoring. The primary endpoint was time to first HF-related hospital admission. Secondary endpoints were, amongst others, all-cause mortality, hospital admission due to HF and days alive and out of hospital (DAOOH). Electronic files of all included patients were reviewed between October 2007 and September 2015.

RESULT

Mean follow-up duration was 1652 days (standard deviation: 1055 days). No significant difference in time to first HF-related hospital admission (log-rank test, p = 0.15), all-cause mortality (log-rank test, p = 0.43), or DAOOH (two-sample t-test, p = 0.87) could be found. However, patients that underwent telemonitoring had significantly fewer HF-related hospital admissions (incident rate ratio 0.54, 95% confidence interval 0.31-0.88).

DISCUSSION

Telemonitoring did not significantly influence the long-term outcome in our study. Therefore, extending the follow-up period of telemonitoring studies in HF patients is probably not beneficial.

Innovative Telemonitoring Enhanced Care Programme for Chronic Heart Failure (ITEC-CHF) to improve guideline compliance and collaborative care: protocol of a multicentre randomised controlled trial

INTRODUCTION

Chronic heart failure (CHF) is a life-threatening chronic disease characterised by periodic exacerbations and recurrent hospitalisations. In the management of CHF, patient compliance with evidence-based clinical guidelines is essential, but remains difficult practically. The objective of this study is to examine whether an Innovative Telemonitoring Enhanced Care Programme for CHF (ITEC-CHF) improves patients' compliance, and associated health and economic outcomes.

METHODS AND ANALYSIS

An open multicentre randomised controlled trial has been designed. Patients will be recruited and randomised to receive either ITEC-CHF (n=150) or usual care CHF (n=150) for at least 6 months. ITEC-CHF combines usual care and an additional telemonitoring service including remote weight monitoring, structured telephone support and nurse-led collaborative care. The primary outcomes are the compliance rates with the best-practice guidelines for daily weight monitoring. The secondary outcomes include the compliance with other guideline recommendations (health maintenance, medication, diet and exercise), health (health-related quality of life, risk factors, functional capacity and psychological states) and economic outcomes related to the use of healthcare resources such as hospital readmissions and general practitioner/emergency department visits.

ETHICS AND DISSEMINATION

The clinical trial has been approved by Peninsula Health Human Research Ethics Committee (HREC Reference: HREC/14/PH/27), Royal Perth Hospital Human Research Ethics Committee (Reference: 15-081) and the Curtin University Human Research Ethics Committee (Reference: HR 181/2014). We will disseminate the final results to the public via conferences and journal publications. A final study report will also be provided to the ethics committees.

TRIAL REGISTRATION NUMBER

Registered with Australian New Zealand Clinical Trial Registry (ACTRN12614000916640).

Heart Failure and Exercise: A Narrative Review of the Role of Self-Efficacy

Chronic heart failure (CHF) is a common, debilitating condition associated with significant health and economic burden. CHF management is multidisciplinary, however, achieving better health relies on a collaborative effort and patient engagement in self-care. Despite the importance of self-care in CHF, many patients have poor adherence to their medical and lifestyle regimens, in particular with regards to engaging in physical exercise. The patient's confidence in their ability, otherwise known as self-efficacy, is an important determinant of CHF health outcomes, most likely due to its effect on the uptake of CHF self-care activities especially exercise initiation and maintenance. Self-efficacy is responsive to experience such as exercise training, however the critical components of exercise interventions to improve self-efficacy have yet to be determined. This narrative review provides an overview of the role of self-efficacy in exercise adherence in CHF.

Self-Care for the Prevention and Management of Cardiovascular Disease and Stroke: A Scientific Statement for Healthcare Professionals From the American Heart Association

Self-care is defined as a naturalistic decision-making process addressing both the prevention and management of chronic illness, with core elements of self-care maintenance, self-care monitoring, and self-care management. In this scientific statement, we describe the importance of self-care in the American Heart Association mission and vision of building healthier lives, free of cardiovascular diseases and stroke. The evidence supporting specific self-care behaviors such as diet and exercise, barriers to self-care, and the effectiveness of self-care in improving outcomes is reviewed, as is the evidence supporting various individual, family-based, and community-based approaches to improving self-care. Although there are many nuances to the relationships between self-care and outcomes, there is strong evidence that self-care is effective in achieving the goals of the treatment plan and cannot be ignored. As such, greater emphasis should be placed on self-care in evidence-based guidelines.

Occupational class inequalities in disability retirement after hospitalisation

AIMS

This study aimed to investigate whether hospitalisation is associated with increased risk of disability retirement differently across four occupational classes.

METHODS

170,510 employees of the City of Helsinki, Finland were followed from 1990 to 2013 using national registers for hospitalisations and disability retirement. Increases in the risk of disability retirement after hospitalisation for any cause, cardiovascular diseases, musculoskeletal disorders, mental disorders, malignant neoplasms, respiratory diseases and injuries were assessed across four occupational classes: professional, semi-professional, routine non-manual and manual, using competing risks models.

RESULTS

In general, hospitalisation showed a slightly more increased risk of disability retirement in the lower ranking occupational classes. Hospitalisation among women for mental disorders showed a more increased risk in the professional class (hazard ratio 14.73, 95% confidence interval 12.67 to 17.12) compared to the routine manual class (hazard ratio 7.27, 95% confidence interval 6.60 to 8.02). Occupational class differences were similar for men and women. The risk of disability retirement among women increased most in the routine non-manual class after hospitalisation for musculoskeletal disorders and injuries, and most in the professional class after hospitalisation for cardiovascular diseases. The corresponding risks among men increased most in the two lowest ranking classes after hospitalisation for injuries.

CONCLUSIONS

Ill-health as measured by hospitalisation affected disability retirement in four occupational classes differently, and the effects also varied by the diagnostic group of hospitalisation. Interventions that tackle work disability should consider the impact of ill-health on functioning while taking into account working conditions in each occupational class.

Depression and health behaviors in women with Peripartum Cardiomyopathy

BACKGROUND

Depression and health behavior engagement are a critical issue for recovery and secondary prevention in heart failure patients. No prior studies have examined these important clinical outcomes in young women diagnosed with Peripartum Cardiomyopathy (PPCM). We sought to characterize the prevalence of depression and health behaviors in PPCM patients and examine whether depression is associated with reduced engagement in health behaviors.

METHODS

A nation-wide, cohort of 177 PPCM patients (mean age of 34.8 ± 5.7 years; median time since diagnosis of 3.0 ± 4.3 years) from a web-based quality of life registry completed questionnaires about depression (Patient Health Questionnaire; a cutoff score ≥10 was used for depression screening) and health behaviors. T-tests, chi-square and linear regression were used to compare clinical characteristics and health behaviors among depressed and non-depressed women.

RESULTS

The prevalence of clinical depression at enrollment was 32.3% and was associated with use of antihypertensive medications, disability insurance status, higher BMI, history of arrhythmia and current or past use of psychotropic medication. Health behavior engagement for diet, physical activity, and tobacco cessation were low in the overall sample and depressed PPCM patients were significantly less likely to attend medical appointments than non-depressed women.

CONCLUSIONS

Nearly 1 in 3 PPCM survivors reported symptoms of clinical depression which was associated with worse attendance at medical follow-up visits. Further research is needed to develop risk stratification models and patient-centered interventions to improve clinical outcomes for PPCM survivors.

Self-Care Behaviors in Heart Failure

OBJECTIVE

To identify self-care behaviors, instruments, techniques, parameters for the assessment of self-care behaviors in people with heart failure, compare these behaviors with the indicators of the Nursing Outcomes Classification outcome, Self Management: Cardiac Disease.

METHOD

Integrative literature review performed in Lilacs, Medline, CINAHL, and Cochrane, including publications from 2009 to 2015. One thousand six hundred ninety-one articles were retrieved from the search, of which 165 were selected for analysis.

RESULTS

Ten self-care behaviors and several different assessment instruments, techniques, and parameters were identified. The addition and removal of some indicators are proposed, based on this review. The data provide substrate for the development of conceptual and operational definitions of the indicators, making the outcome more applicable for use in clinical practice.

Are Heart Failure and Coronary Artery Bypass Surgery Patients Meeting Physical Activity Guidelines?

PURPOSE

The purpose of this study was to describe subjective and objective physical activity (PA) levels of two groups of cardiovascular patients who were either post-coronary artery bypass graft (CABG) surgery or diagnosed with heart failure (HF).

DESIGN

A descriptive comparative design was used for this secondary analysis of data from two prior studies.

METHODS

A convenience sample of 62 outpatients was used to examine PA objectively (Actiheart accelerometer) and subjectively (PA interview).

FINDINGS

Objectively, 33% of CABG patients and no HF patients met PA recommendations of ≥ 150 min/week. Subjectively, 56% of CABG and 38% of HF patients reported meeting PA recommendations.

CONCLUSIONS

Few patients in the current study met PA recommendations.

CLINICAL RELEVANCE

Innovative rehabilitation nursing practice strategies are needed (e.g., use of activity trackers, making PA a vital sign) to assist patients in gaining the knowledge and skills to be more active and adhere to PA recommendations.

Interpretability of the European Heart Failure Self-care Behaviour scale

OBJECTIVE

The European Heart Failure Self-care Behaviour scale (EHFScBs) is a valid patient-reported questionnaire to measure self-care behavior of heart failure (HF) patients. We assessed the interpretability of the EHFScBs.

METHODS

We used data of 1,023 HF patients. Interpretability refers to the clinical meaning of the score and its changes over time. We operationalized interpretability by evaluating distributions of EHFScBs scores across relevant HF subgroups by eyeballing, by testing the risk on hospitalizations and mortality of a plausible threshold, and by determining a clinically relevant minimal important change (MIC). The scale score ranged from 0 to 100, with a higher score meaning better self-care. A threshold of ≥70 was defined as adequate and <70 as inadequate self-care.

RESULTS

The EHFScBs scores were similarly normally distributed among the subgroups with a mean between 57.8 (SD 19.4) and 72.0 (SD 18.0). The 464 HF patients with adequate self-care had significantly less all-cause hospitalizations than the 559 patients with inadequate self-care.

CONCLUSION

The degree of self-care showed to be independent of relevant HF subgroups. A single threshold of 70 accurately discriminated between patients with adequate and inadequate self-care.

PRACTICE IMPLICATIONS

The threshold of 70 can be used in designing studies and informing health policy makers.

Exercise- and Psychosocial-Based Interventions to Improve Daily Activity in Heart Failure: A Pilot Study

In individuals with heart failure (HF), low daily activity is associated with a poorer prognosis. The purpose of this pilot study was to investigate the effects of two home-based interventions on the primary HF-related outcome of daily activity and secondary outcomes of exercise tolerance, HF-related health status, and lower extremity functional strength in 16 patients with HF and implanted Medtronic implantable cardioverter defibrillator and cardiac resynchronization devices using a single-blind, randomized controlled pilot trial. Interventions were either daily activity feedback and encouragement or health coaching and home-based exercise. There were no significant differences in primary or secondary outcomes either between or within groups. Three subjects in each treatment group improved in two or more secondary outcomes, and only one improved in daily activity. Although the present pilot study incorporated both exercise and psychosocial components in the intervention, there was no effect on daily activity, perhaps because readiness for behavioral change was not accounted for either in group stratification/allocation or inclusion criteria.

The development and initial psychometric evaluation of a measure assessing adherence to prescribed exercise: the Exercise Adherence Rating Scale (EARS)

OBJECTIVES

There is no gold standard for measuring adherence to prescribed home exercise. Self-report diaries are commonly used however lack of standardisation, inaccurate recall and self-presentation bias limit their validity. A valid and reliable tool to assess exercise adherence behaviour is required. Consequently, this article reports the development and psychometric evaluation of the Exercise Adherence Rating Scale (EARS).

DESIGN

Development of a questionnaire.

SETTING

Secondary care in physiotherapy departments of three hospitals.

PARTICIPANTS

A focus group consisting of 8 patients with chronic low back pain (CLBP) and 2 physiotherapists was conducted to generate qualitative data. Following on from this, a convenience sample of 224 people with CLBP completed the initial 16-item EARS for purposes of subsequent validity and reliability analyses.

METHODS

Construct validity was explored using exploratory factor analysis and item response theory. Test-retest reliability was assessed 3 weeks later in a sub-sample of patients.

RESULTS

An item pool consisting of 6 items was found suitable for factor analysis. Examination of the scale structure of these 6 items revealed a one factor solution explaining a total of 71% of the variance in adherence to exercise. The six items formed a unidimensional scale that showed good measurement properties, including acceptable internal consistency and high test-retest reliability.

CONCLUSIONS

The EARS enables the measurement of adherence to prescribed home exercise. This may facilitate the evaluation of interventions promoting self-management for both the prevention and treatment of chronic conditions.

Effectiveness of perindopril/amlodipine fixed dose combination in everyday clinical practice: results from the EMERALD study

OBJECTIVE

The rates of blood pressure (BP) control worldwide are discouraging. This study had the purpose of assessing the effectiveness of perindopril/amlodipine fixed dose combination on BP-lowering efficacy, and recording adherence, safety and tolerability during a 4 month treatment period.

RESEARCH DESIGN AND METHODS

In this multicenter, observational study 2269 hypertensive patients were prospectively enrolled. The data were recorded at 1 and 4 months of treatment.

MAIN OUTCOME MEASURES AND RESULTS

Between the first and third visits mean BP values (systolic/diastolic) decreased from 158.4 ± 13.6/89.9 ± 8.7 mmHg to 130.0 ± 7.9/77.7 ± 6.3 mmHg (P < 0.001). The magnitude of BP reduction depended on baseline blood pressure levels and total cardiovascular (CV) risk (P < 0.001). Patients with grade 1, 2 and 3 showed a BP reduction of 21.9/10.0 mmHg, 34.4/14.2 mmHg and 51.4/21.2 mmHg, accordingly (P < 0.001). Patients with very high, high, moderate and low added CV risk showed a BP reduction of 35.7/14.9 mmHg, 27.5/12.1 mmHg, 28.6/12.2 mmHg and 14.5/5.8 mmHg respectively (P < 0.001). Adherence to treatment was high: 98.3% of the sample was taking the treatment "every day" or "quite often", while only 15 patients (0.7% of the sample) prematurely discontinued treatment. Study interpretation may be limited by the fact that this is an observational study with no comparator and a short follow-up period.

CONCLUSIONS

A perindopril/amlodipine fixed dose combination significantly decreases BP levels. The degree of BP reduction is related to baseline BP levels and total CV risk.

Factors Related to Nonadherence to Low Sodium Diet Recommendations in Heart Failure Patients

Background: A low sodium diet is a cornerstone of nonpharmacologic therapy for heart failure patients. Although nonadherence is common, little is known about why heart failure patients fail to adhere to this diet.

Aims: The purpose of this study was to explore the experience of heart failure patients in following a low sodium diet.

Methods and results: We conducted a qualitative descriptive study with a convenience sample of 20 participants. Interviews were conducted and analyzed for themes. The data reflected three primary themes about nonadherence to the low sodium diet: lack of knowledge, interference with socialization, and lack of food selections. Participants expressed a need for details about low sodium food selection, food preparation, and rationale for the diet. Lack of knowledge also was manifested as diet confusion for participants who required additional dietary restrictions. Interference with socialization was manifested by patients' experiences with family conflict when family members ate high-sodium foods and difficulty eating out. The theme of lack of low sodium food selections was reflected by comments about limited food choices, and lack of palatability.

Conclusion: Researchers and clinicians need to consider patients' perceptions as they generate and evaluate interventions to increase adherence to a low sodium diet.

Telephone Follow-Up of Self-Care Behaviour after a Single Session Education of Patients with Heart Failure in Primary Health Care

BACKGROUND

Improved self-care behaviour is a goal in educational programmes for patients with heart failure, especially in regard to daily self-weighing and salt and fluid restriction.

AIMS

The objectives of the present study were to: (1) describe self-care with special regard to daily self-weighing and salt and fluid restriction in patients with heart failure in primary health care, during one year of monthly telephone follow-up after a single session education, (2) to describe gender differences in regard to self-care and (3) to investigate if self-care was associated with health-related quality of life.

METHODS

The present analysis is a subgroup analysis of a larger randomised trial. After one intensive educational session, a primary health care nurse evaluated 60 patients (mean age 79 years, 52% males, 60% in New York Heart Association class III-IV) by monthly telephone follow-up during 12 months.

RESULTS

The intervention had no effect on quality of life measured by EuroQol 5D and no significant associations were found between quality of life and self-care behaviour. Self-care behaviour measured by The European Self-care Behaviour Scale remained unchanged throughout the study period. No significant gender differences were shown but women had a tendency to improve adherence to daily weight control between 3- and 12 months.

CONCLUSION

The self-care behaviour and quality of life in patients with heart failure did not change during one year of monthly telephone follow-up after a single session education and this indicates a need for more extensive interventions to obtain improved self-care behaviour in these patients.

Psychological Determinants of Heart Failure Self-Care: Systematic Review and Meta-Analysis

OBJECTIVE

Psychological distress has been associated with poor outcomes in patients with chronic heart failure (HF), which is assumed to be partly due to poor HF self-care behavior. This systematic review and meta-analysis describes the current evidence concerning psychological determinants of self-care in patients with chronic HF.

METHODS

Eligible studies were systematically identified by searching electronic databases PubMed, PsycINFO, and the Conference Proceedings Citation Index (Web of Science) for relevant literature (1980-October 17, 2014). Study quality was assessed according to the level of risk of bias. Quantitative data were pooled using random-effects models.

RESULTS

Sixty-five studies were identified for inclusion that varied considerably with respect to sample and study characteristics. Risk of bias was high in the reviewed studies and most problematic with regard to selection bias (67%). Depression (r = -0.19, p < .001), self-efficacy (r = 0.37, p < .001), and mental well-being (r = 0.14, p = .030) were significantly associated with self-reported self-care. Anxiety was not significantly associated with either self-reported (r = -0.18, p = .24) or objective self-care (r = -0.04, p = .79), neither was depression associated with objectively measured medication adherence (r = -0.05, p = .44).

CONCLUSIONS

Psychological factors (depression, self-efficacy, and mental well-being) were associated with specific self-care facets in patients with chronic HF. These associations were predominantly observed with self-reported indices of self-care and not objective indices. Methodological heterogeneity and limitations preclude definite conclusions about the association between psychological factors and self-care and should be addressed in future research.

Differences in cardiovascular disease risk when antihypertensive medication adherence is assessed by pharmacy fill versus self-report: the Cohort Study of Medication Adherence among Older Adults (CoSMO)

BACKGROUND

Pharmacy refill adherence assesses the medication-filling behaviors, whereas self-report adherence assesses the medication-taking behaviors. We contrasted the association of pharmacy refill and self-reported antihypertensive medication adherence with blood pressure (BP) control and cardiovascular disease (CVD) incidence.

METHODS AND RESULTS

Adults (n = 2075) from the prospective Cohort Study of Medication Adherence among Older Adults recruited between August 2006 and September 2007 were included. Antihypertensive medication adherence was determined using a pharmacy refill measure, medication possession ratio (MPR; low, medium, and high MPR: <0.5, 0.5 to <0.8, and ≥0.8, respectively) and a self-reported measure, eight-item Morisky Medication Adherence Scale (MMAS-8; low, medium, and high MMAS-8: <6, 6 to <8, and 8, respectively). Incident CVD events (stroke, myocardial infarction, congestive heart failure, or CVD death) through February 2011 were identified and adjudicated. The prevalence of low, medium, and high adherence was 4.5, 23.7, and 71.8% for MPR and 14.0, 34.3, and 51.8% for MMAS-8, respectively. During a median of 3.8 years' follow-up, 240 (11.5%) people had a CVD event. Low MPR and low MMAS-8 were associated with uncontrolled BP at baseline and during follow up. After multivariable adjustment and compared to those with high MPR, the hazard ratios for CVD associated with medium and low MPR were 1.17 [95% confidence interval (CI) 0.87-1.56)] and 1.87 (95% CI: 1.06-3.30), respectively. Compared to those with high MMAS-8, the hazard ratios (95% CI) for MMAS-8 for medium and low MMAS-8 were 1.04 (0.79-1.38) and 0.89 (0.58-1.35), respectively.

CONCLUSION

While both adherence measures were associated with BP control, pharmacy refill but not self-report antihypertensive medication adherence was associated with incident CVD. The differences in these associations may be because of the distinctions in what each adherence measure assesses.

Factors associated with enrollment and adherence in outpatient cardiac rehabilitation in Japan

PURPOSE

Despite the effectiveness of cardiac rehabilitation (CR), the participation percentage is low in Japan. Therefore, we investigated factors associated with enrollment and adherence in outpatient cardiac rehabilitation (OCR) in Japan.

METHODS

This was a single-hospital, case-controlled study. During a 2-year study period, 544 patients were hospitalized for ischemic heart disease, heart failure, or open heart surgery, and recommended for in-hospital CR. Among them, 78 OCR participants and 179 randomly selected nonparticipants were included in the study. These 2 groups were compared to examine factors associated with OCR enrollment. In addition, OCR participants were divided into those who continued OCR for 3 months (adherence group) and those who did not (nonadherence group), and these 2 groups were compared to examine factors associated with OCR adherence. Univariate and multivariate logistic regression analyses were conducted for both objectives and included sociodemographic, clinical, and OCR-related variables.

RESULTS

OCR enrollment was significantly associated with younger age (OR, 0.96; 95% CI, 0.93-0.98) and shorter distance to the hospital (OR, 0.97; 95% CI, 0.95-0.99). OCR adherence was significantly associated with a history of ischemic heart disease (OR, 6.03; 95% CI, 1.62-22.5) and prescription of antidepressants and/or sleeping pills (OR, 4.14; 95% CI, 1.07-16.0).

CONCLUSIONS

The main factors associated with OCR enrollment and adherence were sociodemographic factors related to easier hospital access and clinical conditions that reflected high disease awareness, respectively.

Development of Motivate4Change Using the Intervention Mapping Protocol: An Interactive Technology Physical Activity and Medication Adherence Promotion Program for Hospitalized Heart Failure Patients

Background

It is important that heart failure (HF) patients adhere to their medication regimen and engage in physical activity. Evidence shows that adherence to these HF self-management behaviors can be improved with appropriate interventions.

Objective

To further promote medication adherence and physical activity among HF patients, we developed an intervention for hospitalized HF patients.

Methods

The intervention mapping protocol was applied in the development of the intervention. This entailed performing a needs assessment, defining change objectives, selecting determinants and strategies, and developing the materials.

Results

The resulting intervention, Motivate4Change, makes use of interactive technology and provides HF patients with personalized feedback and advice. Specific change objectives were defined. The relevant behavioral determinants for the physical activity program were practical knowledge on physical activity performance and self-efficacy for, and perceived benefits of, physical activity. For medication-taking, the selected determinants were practical knowledge on medication-taking, perceived barriers to medication-taking, beliefs about the necessity and harm regarding the medication prescribed, and beliefs about overprescribing and harm of medication in general. The change objectives and behavior change determinants were translated in feedback and advice strategies in an interactive technology program that included tailored feedback and advice, and role models in videos in which the behaviors and overcoming barriers were demonstrated. Relevant stakeholders were involved in the interventions development process. The intervention was pretested among HF patients and adjustments were made accordingly.

Conclusions

The interactive technology physical activity and medication adherence promotion program for hospitalized HF patients was systematically developed using the intervention mapping protocol and was based on the available theory and evidence regarding HF self-management behavior change. The intervention’s efficacy is yet to be determined in evaluation research.

Adherence to a low-sodium diet in patients with heart failure is best when family members also follow the diet: a multicenter observational study

BACKGROUND

Adherence to a low-sodium diet (LSD) is difficult without continuous support from spouses or family members. Whether having a family member follow an LSD improves patient adherence has not been tested objectively.

OBJECTIVE

The aim of this study was to examine the effect of family adherence to an LSD on patient adherence to an LSD and to examine whether this effect differed by relationship status and living arrangement.

METHODS

In this secondary data analysis, we analyzed data from 379 outpatients with heart failure who had objective evidence of adherence to an LSD (ie, a 24-hour urinary sodium excretion). The t test, analysis of variance, and logistic regressions were used to compare levels of adherence among groups that were categorized by family adherence to an LSD, relationship status, and living arrangement with family member and to predict the likelihood of being adherent to an LSD (24-hour urinary sodium excretion <3000 mg) by the groups.

RESULTS

Compared with patients whose family did not follow an LSD, patients whose family member followed an LSD had lower average urinary sodium excretion (3651 vs 4280 mg; P = .003) and were 1.6 times more likely to be adherent to an LSD (95% confidence interval, 1.03-2.4; P = .035). Patients whose spouses followed the LSD had lower sodium excretion than did patients whose spouses did not follow the LSD (3730 vs 4534 mg; P = .012). Patients whose nonspousal family member followed an LSD were 4 times more likely to be adherent than were patients whose spousal member did not follow an LSD (odds ratio, 3.94; 95% confidence interval, 1.81-8.58; P = .001).

CONCLUSIONS

Living with a spouse or other family member improved patient adherence to LSD only when the spouse or family member also followed the LSD. These results suggest that interventions aimed at improving LSD adherence should target patient and family member dyads to encourage family members to follow the LSD with patients.

Self-concepts of exercise in frail older adults with heart failure: a literature review

The co-occurrence of frailty and heart failure (HF) in older adults (65 years or older) can adversely affect the ability to engage in self-care management behaviors, which may alter self-concepts and decrease quality of life. Little is known about how frailty and HF influence older adults' self-concepts or how these self-concepts affect exercise behaviors. Therefore, the aims of this literature review were to identify the self-concepts of older frail adults with HF and to identify how these self-concepts affect their exercise behaviors. Guided by the schema model of self-concept, publications before April 2013 that examined the impact of the self-concepts of older adults with HF and/or frailty on exercise behavior were reviewed. As a result, 6 articles were included. Three of the 6 articles focused on frailty, and 3 of the 6 articles focused on HF. However, no study was found that specifically examined the self-concepts of frail older adults with HF. The self-concepts of older adults with HF and/or frailty are multifaceted and include both cognitive resources (facilitating exercise) and cognitive liabilities (hindering exercise). Studies are needed to determine how the co-occurrence of frailty and HF impact self-concepts and exercise behaviors in older adults.