Improving Communication in Heart Failure Patient Care.

BACKGROUND: Although implantable cardioverter-defibrillators (ICDs) reduce sudden death, these patients die of heart failure (HF) or other diseases. To prevent shocks at the end of life, clinicians should discuss deactivating the defibrillation function. OBJECTIVES: The purpose of this study was to determine if a clinician-centered teaching intervention and automatic reminders increased ICD deactivation discussions and increased device deactivation. METHODS: In this 6-center, single-blinded, cluster-randomized, controlled trial, primary outcomes were proportion of patients: 1) having ICD deactivation discussions; and 2) having the shocking function deactivated. Secondary outcomes included goals of care conversations and advance directive completion. RESULTS: A total of 525 subjects were included with advanced HF who had an ICD: 301 intervention and 224 control. At baseline, 52% (n = 272) were not candidates for advanced therapies (i.e., cardiac transplant or mechanical circulatory support). There were no differences in discussions (41 [14%] vs. 26 [12%]) or deactivation (33 [11%] vs. 26 [12%]). In pre-specified subgroup analyses of patients who were not candidates for advanced therapies, the intervention increased deactivation discussions (32 [25%] vs. 16 [11%]; odds ratio: 2.90; p = 0.003). Overall, 99 patients died; there were no differences in conversations or deactivations among decedents. SECONDARY OUTCOMES: Among all participants, there was an increase in goals of care conversations (47% intervention vs. 38% control; odds ratio: 1.53; p = 0.04). There were no differences in completion of advance directives. CONCLUSIONS: The intervention increased conversations about ICD deactivation and goals of care. HF clinicians were able to apply new communication techniques based on patients' severity of illness. (An Intervention to Improve Implantable Cardioverter-Defibrillator Deactivation Conversations [WISDOM]; NCT01459744).

Missed opportunities! End of life decision making and discussions in implantable cardioverter defibrillator recipients.

BACKGROUND: Recent guidelines highlight the need for clinician-patient discussions regarding end-of-life (EOL) choices prior to implantable cardioverter defibrillator (ICD) implantation. Health literacy could affect the quality and quantity of such discussions. OBJECTIVE: Our objective was to determine the association of health literacy with experiences, attitudes, and knowledge of the ICD at EOL. METHODS: In this cross-sectional study, we used validated instruments to measure health literacy and patient experiences, attitudes, and knowledge of the ICD at EOL. RESULTS: Of the 240 ICD recipients, 76% of participants reported never having discussed the implications of a future withdrawal of defibrillation therapy with their healthcare provider. Increased odds of choosing to maintain defibrillation therapy were associated with female gender and lower ICD knowledge. CONCLUSIONS: From patients' perspectives, EOL discussions with providers were minimal. Most patients hold misperceptions about ICD function that could interfere with optimal EOL care, particularly for those with inadequate health literacy.

Prospective survey of implantable defibrillator shock anxiety in Japanese patients: Results from the DEF-Chiba study.

BACKGROUND: Patient-reported outcomes of implantable cardioverter defibrillator (ICD), such as those with shock anxiety, have emerged as important endpoints that are related to quality of life (QOL), but they have not been well studied in a sample of the Japanese population. Therefore, we prospectively examined changes in shock anxiety in a large sample of Japanese patients with an ICD. METHODS: We recruited 214 consecutive patients with an ICD who visited the outpatient clinic. At registration and 12 months later, all patients completed the Florida Shock Anxiety Scale (FSAS) questionnaire to allow us to examine changes in shock anxiety over the course of the first year after registration. RESULTS: During the 12-month follow-up period, 10.5% of the patients received ICD shock therapy. Female sex, secondary prevention, and experience of ICD shock therapy were associated with high FSAS scores at registration. The FSAS scores in both patients with appropriate and inappropriate shock were significantly higher at the 12-month follow-up interval than at registration, and there was no significant difference in the extent of changes in FSAS scores (Δ = 5.2 ± 5.1 and Δ = 6.3 ± 9.9, respectively, P = 0.62). CONCLUSIONS: Female sex, secondary prevention, and experience of ICD shock therapy are important risk factors affecting shock anxiety in Japanese patients. Attention should be paid to the after-effects of ICD shock in these patients, regardless of the shock type, with particular attention to women and patients who require secondary prevention.

Psychometric properties of HeartQoL, a core heart disease-specific health-related quality of life questionnaire, in Danish implantable cardioverter defibrillator recipients.

Background Patient-reported health-related quality of life is increasingly used as an outcome measure in clinical trials and as a performance measure to evaluate quality of care. The objective of this study was to assess the psychometric properties of the Danish HeartQoL questionnaire, a core heart disease-specific health-related quality of life questionnaire, in implantable cardioverter defibrillator recipients. Design This study involved cross-sectional and test-retest study designs. Method Implantable cardioverter defibrillator recipients in the cross-sectional study completed the HeartQoL, the Short-Form 36 Health Survey, and the Hospital Anxiety and Depression Scale. The HeartQoL structure, construct-related validity (convergent and discriminative) and reliability (internal consistency) were assessed. HeartQoL reproducibility (test-retest) was assessed in an independent sample of implantable cardioverter defibrillator recipients. Results Mokken scale analysis supported the bi-dimensional structure of HeartQoL among 358 implantable cardioverter defibrillator recipients. Convergent ( r > 0.72) and discriminative validity were confirmed. The HeartQoL scales demonstrated satisfactory internal consistency (Cronbach's alpha > 0.90). Test-retest reliability (two weeks interval) was assessed in 89 implantable cardioverter defibrillator recipients and found to be acceptable for each scale (intra-class correlation > 0.90). Conclusion The Danish HeartQoL questionnaire demonstrated satisfactory key psychometric attributes of validity and reliability in this implantable cardioverter defibrillator population. This study adds support for the HeartQoL as a core heart-specific health-related quality of life questionnaire in a broad group of patients with heart disease including implantable cardioverter defibrillator recipients.

Disease understanding in patients newly diagnosed with atrial fibrillation.

OBJECTIVE: To describe self-reported disease understanding for newly diagnosed patients with atrial fibrillation (AF) and assess (1) how disease understanding changes over the first 6 months after diagnosis and (2) the relationship between patient understanding of therapies at baseline and treatment receipt at 6 months among treatment-naïve patients. METHODS: We analysed survey data from SATELLITE (Survey of Patient Knowledge and Personal Priorities for Treatment), a substudy of patients with new-onset AF enrolled in the national Outcomes Registry for Better Informed Treatment of Atrial Fibrillation (ORBIT) II registry across 56 US sites. Patients were surveyed at the baseline and 6-month follow-up clinic visits using Likert scales. RESULTS: Among 1004 baseline survey responses, patients' confidence in their understanding of rhythm control, ablation, anticoagulation and cardioversion was suboptimal, with 'high' understanding ranging from 8.5% for left atrial appendage closure to 71.3% for rhythm therapy. Of medical history and demographic factors, education level was the strongest predictor of reporting 'high' disease understanding. Among the 786 patients with 6-month survey data, significant increases in the proportion reporting high understanding were observed (p<0.05) only for warfarin and direct oral anticoagulants (DOACs). With the exception of ablation, high understanding for a given therapeutic option was not associated with increased use of that therapy at 6 months. CONCLUSIONS: About half of patients with new-onset AF understood the benefits of oral anticoagulant at the time of diagnosis and understanding improved over the first 6 months. However, understanding of AF treatment remains suboptimal at 6 months. Our results suggest a need for ongoing patient education. CLINICAL TRIAL REGISTRATION: Clinicaltrials.gov. Identifier: NCT01701817.

'It's like a frog leaping about in your chest': Illness and treatment perceptions in persistent atrial fibrillation.

OBJECTIVES: Persistent atrial fibrillation (AF) is an abnormal heart rhythm associated with low quality of life (QoL) and significant health-related costs. The purpose of the study was to examine patients' illness and treatment beliefs and ways of coping with AF symptoms, to provide insight into promoting better QoL and treatment-specific management. DESIGN: Beliefs were explored across three procedural treatment groups using a qualitative cross-sectional design. METHODS: Thirty semi-structured interviews were carried out with patients undertaking cardioversion (n = 10), catheter ablation (n = 11) and atrioventricular node ablation (n = 9). Interviews were transcribed and analysed using inductive thematic analysis with elements of grounded theory. RESULTS: An overarching theme of a vicious cycle was evident, which related to perceived lack of knowledge and understanding of AF, attempts to control symptoms and negative emotional reactions to failed control attempts. This vicious cycle related to three subordinate themes: (1) unpredictability and uncertainty of AF and symptoms; (2) coping with symptoms through (a) avoidance (b) all-or-nothing- (c) slowing down behaviours; and (3) concerns and expectations about treatment. CONCLUSIONS: Patients outlined a need to gain control of unpredictable symptoms by monitoring and varying activity levels. These behaviours were often appraised as ineffective at controlling symptoms, leading to heightened uncertainty and increased activity avoidance. Treatment concerns escalated with increasing number and invasiveness of procedures. Improving AF patients' perceived understanding of their illness and treatment and promoting more effective symptom-management strategies may alleviate psychological distress and improve QoL. Themes elaborated on the common-sense model whereby patients' beliefs about illness and treatment interact with coping behaviours. Statement of contribution What is already known about this subject? Quality of life (QoL) is disproportionately low in people with persistent atrial fibrillation (psAF). The common-sense model suggests illness perceptions and coping predict QoL in chronic illnesses. No previous studies have examined the idiosyncratic beliefs and coping behaviours of psAF patients. What does this study add? A vicious cycle of perceived lack of understanding of AF, attempts to control AF and distress at failed attempts at control, was a key theme. PsAF patients reported continued avoidance/all-or-nothing behaviours despite symptomatic relief post-procedure, and disengagement from enjoyable activities. PsAF patients reported procedure-specific concerns/expectations, which could be targeted in future interventions aimed at reducing distress.

Impact of basic life-support training on the attitudes of health-care workers toward cardiopulmonary resuscitation and defibrillation.

BACKGROUND: Cardiopulmonary resuscitation (CPR) increases the probability of survival of a person with cardiac arrest. Repeating training helps staff retain knowledge in CPR and in use of automated external defibrillators (AEDs). Retention of knowledge and skills during and after training in CPR is difficult and requires systematic training with appropriate methodology. The aim of this study was to determine the effect of basic life-support (BLS) training on the attitudes of health-care providers toward initiating CPR and on use of AEDs, and to investigate the factors that influence these attitudes. METHODS: A quasi-experimental study was conducted in two groups: health-care providers who had just attended a BLS-AED course (post-BLS group, n = 321), and those who had not (pre-BLS group, n = 421). All participants had previously received BLS training. Both groups were given a validated questionnaire to evaluate the status of life-support education and certification, attitudes toward use of CPR and AED and concerns regarding use of CPR and AED. Multiple linear regression analyses were applied to identify significant predictors of the attitude and concern scores. RESULTS: Overall positive attitudes were seen in 53.4% of pre-BLS respondents and 64.8% of post-BLS respondents (χ2 = 9.66, p = 0.002). Positive attitude was significantly predicted by the recent completion of BLS training (ß = 5.15, p < 0.001), the number of previous BLS training courses (ß = 2.10, p = 0.008) and previous exposure to cardiac-arrest cases (ß = 3.44, p = 0.018), as well as by low concern scores, (ß = -0.09, p < 0.001). Physicians had significantly lower concern scores than nurses (ß = -10.45, p = 0.001). Concern scores decreased as the duration of work experience increased (t = 2.19, p = 0.029). CONCLUSIONS: Repeated educational programs can improve attitudes toward CPR performance and the use of AEDs. Training that addressed the concerns of health-care workers could further improve these attitudes.

Living with hypertrophic cardiomyopathy and an implantable defibrillator.

BACKGROUND: ICDs efficiently terminate life-threatening arrhythmias, but complications occur during long-term follow-up. Patients' own perspective is largely unknown. The aim of the study was to describe experiences of hypertrophic cardiomyopathy (HCM) patients with implantable defibrillators (ICDs). METHODS: We analyzed 26 Swedish patient interviews using hermeneutics and latent content analysis. RESULTS: Patients (aged 27-76 years) were limited by HCM especially if it deteriorates into heart failure. The ICD implies safety, gratitude, and is accepted as a part of the body even when inappropriate ICD shocks are encountered. Nobody regretted the implant. Both the disease and the ICD affected professional life and leisure time activities, especially at younger ages. Family support was usually strong, but sometimes resulted in overprotection, whereas health care focused on medical issues. Despite limitations, patients adapted, accepted, and managed challenges. CONCLUSION: HCM patients with ICDs reported good spirit and hope even though they had to adapt and accept limitations over time.

Impaired Mental Health-Related Quality of Life in Patients with Idiopathic Ventricular Fibrillation.

BACKGROUND: Idiopathic ventricular fibrillation (iVF) is diagnosed in cardiac arrest survivors without an identifiable cause. Data regarding the health-related quality of life (HRQoL) in iVF patients are lacking. The purpose of this study was to investigate the HRQoL of iVF patients and to compare it to patients with an implantable cardioverter defibrillator (ICD) diagnosed with an underlying disease and healthy subjects. METHODS: In 61 iVF patients with an ICD (iVF-ICD) and 59 ICD patients with a diagnosis (diagnosis-ICD), HRQoL was assessed using the 12-item Short-Form Health Survey (SF-12), the EuroQoL-5 dimensions (EQ-5D), the 9-item Patient Health Questionnaire, and the ICD Patient Concerns (ICDC) Questionnaire. In addition, 860 healthy subjects completed the SF-12. RESULTS: IVF-ICD showed similar SF-12 physical summary scores compared with diagnosis-ICD patients (50.8 [interquartile range (IQR) = 42.1-53.9] vs 54.1 [IQR = 46.5-58.3]; P = 0.080) and healthy subjects (51.8 [IQR = 45.9-54.1]; P = 0.691). The mental summary score was impaired in iVF-ICD patients compared with diagnosis-ICD patients (45.9 [IQR = 40.7-49.4] vs 54.6 [IQR = 46.0-57.9]; P < 0.001) and healthy subjects (47.7 [IQR = 43.0-50.4]; P = 0.027). Scores on all five EQ-5D domains were similar between iVF-ICD patients and diagnosis-ICD patients, as well as symptoms of severe depression (19% vs 12%; P = 0.101). ICD concerns were similar between iVF-ICD and diagnosis-ICD patients (ICDC-scores 2 vs 2; P = 0.494). CONCLUSIONS: Data suggest that there is a reduced mental HRQoL in patients with iVF compared to other cardiac arrest survivors. Screening and treatment of psychological distress should therefore be considered in iVF patients.

Posttraumatic stress and quality of life with the totally subcutaneous compared to conventional cardioverter-defibrillator systems.

BACKGROUND: For prevention of sudden cardiac death, the transvenously implantable cardioverter-defibrillator therapy (tv-ICD) is well accepted. The subcutaneous system (S-ICD®) is promising in terms of reducing ICD complications. Nevertheless, the impact of the novel generator position on patients' quality of life (QoL) is yet unknown. OBJECTIVE: This study aimed at comparing QoL and posttraumatic stress with both systems. METHODS: 60 S-ICD® and 60 case-controlled tv single-chamber ICD patients were asked to respond to three standardized questionnaires. PDS [screening for posttraumatic stress disorders (PTSD)] and PHQ-D (detection of the most predominant psychological disorders) were used to screen for potential mental comorbidities. The SF-12 questionnaire was used to evaluate physical and mental well-being. Groups were compared in terms of QoL and PTSD. RESULTS: n = 42 (70%) pairs were analyzed (n = 30 male, mean age 44.6 ± 12.2 years). Prior appropriate (p = 0.06) or inappropriate episodes (p = 0.24), ejection fraction (p = 0.28), or underlying cardiac disease did not differ significantly between groups. PDS revealed a PTSD in n = 6 tv-ICD and n = 6 S-ICD® patients (14.3%) equally. In the PHQ-D questionnaire, n = 4 tv-ICD and n = 2 S-ICD® patients fulfilled criteria for a major depression (p = 0.68). Panic disorders (n = 2 tv, n = 0 S-ICD®, p = 0.5), and anxiety disorders (n = 3 S-ICD®, n = 0 tv-ICD, p = 0.24) did not differ between groups. The physical well-being score was 39.9 ± 12.5 in patients with a tv-ICD compared to 46.6 ± 9.9 in S-ICD® patients (p = 0.01). The mental well-being score was comparable in both groups (tv-ICD 51.8 ± 10.8 vs. S-ICD® 51.9 ± 10.4, p = 0.95). CONCLUSIONS: Our case-control study revealed equal or even better physical well-being of patients with the S-ICD®. PTSD occurred in almost 15% of ICD patients irrespective of the type of system.

Concerns about implantable cardioverter-defibrillator shocks mediate the relationship between actual shocks and psychological distress.

AIMS: Although most implantable cardioverter-defibrillator (ICD) patients cope well, fears about receiving ICD shocks have been identified as a major determinant of psychological distress. The relationships among ICD-related concerns, receipt of defibrillating shocks, and symptoms of anxiety and depression have not yet been investigated. Our objective was to examine whether the relationship between receipt of defibrillating shocks and psychological distress was mediated by patients' concerns related to their ICD. METHODS AND RESULTS: All Swedish ICD-recipients were invited to this cross-sectional correlational study; 3067 completing the survey (55% response rate). Their mean age was 66 ± 11 years, and 80% were male. One-third (35%) had received defibrillating shocks, and 26% had high ICD-related concerns. Regression analyses demonstrated that having received at least one shock significantly predicted symptoms of anxiety and depression [odds ratio (OR) 1.58 and OR 3.04, respectively]. The association between receipt of shocks and psychologically distress was mediated by high ICD-related concerns which explained 68% of the relationship between shocks and symptoms of anxiety, and 54% of the relationship between shocks and symptoms of depression. CONCLUSION: Implantable cardioverter-defibrillator-related concerns have a bigger impact on psychological distress than receipt of an actual shock. Assessing ICD-related concerns in clinical practice can identify patients at risk for psychological distress. Further research on assessment of, and interventions targeting, ICD-related concerns is warranted.

Comparison of patient and partner quality of life and health outcomes in the first year after an implantable cardioverter defibrillator (ICD).

Recovery following an implantable cardioverter defibrillator (ICD) impacts both the patient and partner, often in divergent ways. Patients may have had a cardiac arrest or cardiac arrhythmias, whereas partners may have to perform CPR and manage the ongoing challenges of heart disease therapy. Currently, support for post-ICD care focuses primarily on restoring patient functioning with few interventions available to partners who serve as primary support. This descriptive study examined and compared patterns of change for both patients and partners during the first year post-ICD implantation. For this longitudinal study, the sample included 42 of 55 (76.4 %) patient-partner dyads who participated in the 'usual care' group of a larger intervention RCT with patients following ICD implant for secondary prevention of cardiac arrest. Measures taken at across five time points (at hospital discharge and at 1, 3, 6 and 12 months follow up) tracked physical function (SF-12 PCS, symptoms); psychological adjustment (SF-12 MCS; State-Trait Anxiety Inventory; CES-D); relationship impact (Family Functioning, DOII; Mutuality and Interpersonal Sensitivity, MIS); and healthcare utilization (ED visits, outpatient visits, hospitalizations). Repeated measures analysis of variance was used to characterize and compare outcome trends for patients and partners across the first 12 months of recovery. Patients were 66.5 ± 11.3 (mean + SD) years old, predominately Caucasian male (91 %), with Charlson co-morbidities of 4.4 ± 2.4. Partners were 62.5 ± 11.1 years old, predominantly female (91 %) with Charlson co-morbidities of 2.9 ± 3.0. Patient versus partner differences were observed in the pattern of physical health (F = 10.8, p < 0.0001); patient physical health improved while partner health showed few changes. For partners compared to patients, anxiety, depression, and illness demands on family functioning tended to be higher. Patient mutuality was stable, while partner mutuality increased steadily (F = 2.5, p = 0.05). Patient sensitivity was highest at discharge and declined; partner sensitivity increased (F = 10.2, p < 0.0001) across the 12-month recovery. Outpatient visits for patients versus partners differed (F = 5.0, p = 0.008) due most likely to the number of required patient ICD visits. Total hospitalizations and ED visits were higher for patients versus partners, but not significantly. The findings highlight the potential reciprocal influences of patient and partner responses to the ICD experience on health outcomes. Warranted are new, sound and feasible strategies to counterbalance partner needs while simultaneously optimizing patient recovery outcomes.

Quality of Life in Young Adult Patients with a Cardiogenetic Condition Receiving an ICD for Primary Prevention of Sudden Cardiac Death.

BACKGROUND: Prophylactic implantable cardioverter defibrillator (ICD) therapy prevents sudden cardiac death (SCD) among young adults with cardiogenetic conditions, but might reduce quality of life (QoL) due to potential device complications, ongoing medical appointments, and lifestyle restrictions. We investigated QoL in the first year after ICD implantation for the primary prevention of SCD and compared QoL scores with population norms. METHODS: Consecutive patients with cardiogenetic conditions (aged 18-50 years) referred to the Academic Medical Center in Amsterdam to receive ICD therapy for the primary prevention of SCD between 2007 and 2009 were eligible. Patients completed questions about QoL (Short-Form 36 Health Survey; SF-36), depressive symptoms (Center for Epidemiologic Studies Depression scale; CES-D), anxiety (State-Trait Anxiety Inventory; STAI), and the impact of receiving ICD therapy on lifestyle and work, shortly before ICD implantation and after 2 months, 6 months, and 12 months. RESULTS: Thirty-five of 47 eligible patients participated. QoL was significantly reduced shortly before and 2 months after ICD implantation but improved over time and was comparable with population norms at 6 months and 12 months after ICD implantation. Yet, only about half of the patients believed they had a normal life like everyone else, and 28% had lost or changed their job due to their cardiogenetic condition and ICD therapy. CONCLUSIONS: Receiving a diagnosis of a cardiogenetic condition and subsequent ICD implantation was accompanied with a temporarily reduced QoL and a significant negative impact on professional life. Clinicians should inform their patients of the possible QoL consequences when deciding about ICD implantation in primary prevention of SCD in cardiogenetic conditions.

Examination of the differential impacts of antitachycardia pacing vs. shock on patient activity in the EMPIRIC study.

AIMS: Implantable cardioverter defibrillators (ICDs) have demonstrated mortality advantages over antiarrhythmic drug therapy, but ICD shock has known detrimental effects on quality of life and psychologic functioning. However, it remains unknown how patient activity level is affected by shock, or by antitachycardia pacing (ATP), which was developed to reduce the treatment burden of shocks. Examine the differential impact of ICD shock and ATP on patient activity level as a novel way to capture the relative behavioural repercussions of these ICD therapies. METHODS AND RESULTS: Accelerometer-derived activity data were analysed for a subset of patients (males = 83%; mean age = 62 years) enrolled in the EMPIRIC trial who received shock (n = 71) or ATP (n = 103). Differences in activity between a week pre-therapy and a week post-therapy were examined to assess the behavioural repercussions of shock vs. ATP when one, few (2-4), or many (5+) therapies were delivered. For patients receiving shock, a significant reduction in activity was observed for few (-26%) and many shocks (-34%) in the first week post-therapy (P < 0.05). In weeks 2-4, activity levels recovered towards baseline levels. In contrast, no level of ATP-only therapy significantly reduced patients' activity levels at any time following therapy. CONCLUSION: This study is the first to evaluate objective, behavioural effects of shock, and whether these effects are comparable with ATP therapy alone. In tandem with existing literature, current results highlight that ICD shocks and ATP have divergent effects on behavioural outcomes, with ATP's effect profile in these domains appearing somewhat favourable.

Shocktivity: ability and avoidance of daily activity behaviors in ICD patients.

BACKGROUND: Implantable cardioverter defibrillator (ICD) shocks terminate potentially life-threatening arrhythmias and may alter patient behavior. Patients are aware of which activities they have the ability to perform, but they may choose to avoid these behaviors after receiving a shock. This study examined ICD patient ability and avoidance of progressively exertive behaviors. METHODS: ICD patients (N = 443) across the United States were surveyed using an online measure including the 12-item Duke Activity Status Index. RESULTS: As expected, many patients reported being unable to participate in more physically exertive activities such as strenuous athletic exertion (68.8%), sex (35.4%), and running a short distance (49.0%). Avoidance rates were also relatively high, as patients who reported being able to participate in these activities also reported avoiding them (ie, strenuous athletics, 76.1%). Similarly, the majority of patients reported ability to engage in sexual activity (64.6%) but many chose to avoid sexual activity (51.0%). Multiple reasons were reported for avoidance, including fear of shock, fear of heart rate increase, doctor instruction, no desire, and an "other" option. CONCLUSION: Many ICD patients experience behavioral limitations because of both a perceived inability and preference to avoid exertive activities, and possibly a prescription to do so, particularly strenuous athletic exertion. Clinical and research attention to ICD patient activity levels and reasons for avoidance may improve daily functioning and help patients return to preimplant levels of activity.

Monitoring treatment expectations in patients with an implantable cardioverter-defibrillator using the EXPECT-ICD scale.

AIMS: Patient treatment expectations may affect cardiac outcomes; however, till date, no validated instruments have been developed to monitor treatment expectations in patients with an implantable cardioverter-defibrillator (ICD). This study evaluates the predictive value of the newly developed 10-item EXPECtations Towards ICD therapy (EXPECT-ICD) in relation to anxiety, depression, and ICD related concerns 3 months post-implant. METHODS AND RESULTS: Consecutive implanted ICD patients were included as part of the WEB-based distress management programme for ICD patients (WEBCARE) trial from six Dutch referral hospitals. The patients completed the baseline questionnaires briefly after ICD implantation. Information on clinical variables was captured from the patients' medical records. Patients' treatment expectations as assessed with the EXPECT-ICD questionnaire could best be represented with a two-factor model involving both negative (α = 0.84) and positive expectations (α = 0.77) with a score range of 0-20 for each factor. Negative treatment expectations were associated with higher levels of anxiety (ß = 0.443; P < 0.001), depression (ß = 0.506; P < 0.001), and ICD concerns (ß = 0.428; P < 0.001) 3 months post-implant after controlling for demographic and clinical factors. Positive expectations were not related to any of the distress outcomes. CONCLUSION: Negative expectations were associated with anxiety, depression, and ICD concerns 3 months post-implant. The current findings indicate that the EXPECT-ICD scale is a reliable, valid, and disease-specific measure of the treatment expectations in ICD patients. Future research needs to investigate whether addressing the patients' expectations might improve the outcome and the subjective well-being of ICD patients.

Depression, psychological distress, and quality of life in patients with cardioverter defibrillator with or without cardiac resynchronization therapy.

Congestive heart failure is frequent and leads to reduced exercise capacity, reduced quality of life (QoL), and depression in many patients. Cardiac resynchronization therapy (CRT) and implantable cardioverter defibrillators (ICD) offer therapeutic options and may have an impact on QoL and depression. This study was performed to evaluate physical and mental health in patients undergoing ICD or combined CRT/ICD-implantation (CRT-D). Echocardiography, spiroergometry, and psychometric questionnaires [Beck Depression Inventory, General World Health Organization Five Well-being Index (WHO-5), Brief Symptom Inventory and 36-item Short Form (SF-36)] were obtained in 39 patients (ICD: 17, CRT-D: 22) at baseline and 6-month follow-up (FU) after device implantation. CRT-D patients had a higher NYHA class and broader left bundle branch block than ICD patients at baseline. At FU, ejection fraction (EF), peak oxygen uptake, and NYHA class improved significantly in CRT-D patients but remained unchanged in ICD patients. Patients with CRT-D implantation showed higher levels of depressive symptoms, psychological distress, and impairment in QoL at baseline and FU compared to ICD patients. These impairments remained mostly unchanged in all patients after 6 months. Overall, these findings imply that there is a need for careful assessment and treatment of psychological distress and depression in ICD and CRT-D patients in the course of device implantation as psychological burden seems to persist irrespective of physical improvement.