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Willy K, Ellermann C, Reinke F, Rath B, Wolfes J, Eckardt L, Doldi F, Wegner FK, Köbe J, Morina N. The Impact of Cardiac Devices on Patients’ Quality of Life—A Systematic Review and Meta-Analysis. J Cardiovasc Dev Dis 2022; 9:jcdd9080257. [PMID: 36005421 PMCID: PMC9409697 DOI: 10.3390/jcdd9080257] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/03/2022] [Accepted: 08/06/2022] [Indexed: 12/13/2022] Open
Abstract
The implantation of cardiac devices significantly reduces morbidity and mortality in patients with cardiac arrhythmias. Arrhythmias as well as therapy delivered by the device may impact quality of life of patients concerned considerably. Therefore we aimed at conducting a systematic search and meta-analysis of trials examining the impact of the implantation of cardiac devices, namely implantable cardioverter-defibrillators (ICD), pacemakers and left-ventricular assist devices (LVAD) on quality of life. After pre-registering the trial with the PROSPERO database, we searched Medline, PsycINFO, Web of Science and the Cochrane databases for relevant publications. Study quality was assessed by two independent reviewers using standardized protocols. A total of 37 trials met our inclusion criteria. Of these, 31 trials were cohort trials while 6 trials used a randomized controlled design. We found large pre-post effect sizes for positive associations between quality of life and all types of devices. The effect sizes for LVAD, pacemaker and ICD patients were g = 1.64, g = 1.32 and g = 0.64, respectively. There was a lack of trials examining the effect of implantation on quality of life relative to control conditions. Trials assessing quality of life in patients with cardiac devices are still scarce. Yet, the existing data suggest beneficial effects of cardiac devices on quality of life. We recommend that clinical trials on cardiac devices routinely assess quality of life or other parameters of psychological well-being as a decisive study endpoint. Furthermore, improvements in psychological well-being should influence decisions about implantations of cardiac devices and be part of patient education and may impact shared decision-making.
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Affiliation(s)
- Kevin Willy
- Department for Cardiology II: Electrophysiology, University Hospital Münster, 48149 Münster, Germany
- Department of Psychology, University of Münster, 48149 Münster, Germany
- Correspondence: ; Tel.: +49-251-83-44949; Fax: +49-251-83-52980
| | - Christian Ellermann
- Department for Cardiology II: Electrophysiology, University Hospital Münster, 48149 Münster, Germany
| | - Florian Reinke
- Department for Cardiology II: Electrophysiology, University Hospital Münster, 48149 Münster, Germany
| | - Benjamin Rath
- Department for Cardiology II: Electrophysiology, University Hospital Münster, 48149 Münster, Germany
| | - Julian Wolfes
- Department for Cardiology II: Electrophysiology, University Hospital Münster, 48149 Münster, Germany
| | - Lars Eckardt
- Department for Cardiology II: Electrophysiology, University Hospital Münster, 48149 Münster, Germany
| | - Florian Doldi
- Department for Cardiology II: Electrophysiology, University Hospital Münster, 48149 Münster, Germany
| | - Felix K. Wegner
- Department for Cardiology II: Electrophysiology, University Hospital Münster, 48149 Münster, Germany
| | - Julia Köbe
- Department for Cardiology II: Electrophysiology, University Hospital Münster, 48149 Münster, Germany
| | - Nexhmedin Morina
- Department of Psychology, University of Münster, 48149 Münster, Germany
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Alzahrani A, Alqahtani A, Saleh A, Aloqalaa M, Abdulmajeed A, Nadhrah A, Alhazmi N. Quality of life of cardiac outpatients with and without psychiatric disorders: a cross-sectional study. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2022. [DOI: 10.1186/s41983-021-00444-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The study aims to measure the quality of life (QOL) for cardiac outpatients with psychiatric disorders (CPP) in comparison to cardiac outpatients without psychiatric disorders (CPOP). A semi-structured interview was performed for consecutive cardiac outpatients. Psychiatric diagnoses were confirmed using the mini-international neuropsychiatric interview (MINI). The QOL was measured by the World Health Organization quality of life (WHOQOL-BREF).
Results
Out of the 343 enrolled patients, 93 (27.1%) patients were found to have psychiatric disorders. The WHO-BREF score of QOL was 4.25 ± 0.85. The CPP were found to have statistically significant lower scores in QOL than CPOP in all the WHOQOL-BREF domains. Particularly, the domain of psychological health showed the highest difference between the two groups (76.9 vs. 87.8, P < 0.001), whereas the environment domain showed the lowest difference between them (80.2 vs. 87.9, P < 0.001). Within each QOL domain, patients with congestive heart failure and psychiatric disorders showed the lowest QOL in both the physical domain (51.4 vs. 71.3, P < 0.02) and the social domain (64.7 vs. 81.9, P < 0.05), while patients with vulvular heart disease and psychiatric disorders showed the lowest QOL in the psychological domain (74.6 vs. 85.7, P < 0.001) and patients with arrhythmias and psychiatric disorders in the environment domain (80 vs. 86.2, P < 0.02).
Conclusions
The QOL of CPP were found to have poorer QOL than CPOP. The magnitude of difference in QOL was the highest in the psychological health domain and the lowest in the environment domain.
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Auld JP, Thompson EA, Dougherty CM. Profiles of partner health linked to a partner-focused intervention following patient initial implantable cardioverter defibrillator (ICD). J Behav Med 2021; 44:630-640. [PMID: 33974172 DOI: 10.1007/s10865-021-00223-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 04/08/2021] [Indexed: 10/21/2022]
Abstract
This study examined differential responses among partners who participated in a RCT designed to compare two social cognitive theory interventions, one designed for patients only (P-only) and one for patients and their intimate partners (P + P). The interventions were delivered following the patient receiving an initial ICD implant. Partner health outcomes were examined longitudinally from baseline at hospital discharge to 3, 6, and 12 months. Outcomes included 6 measures: partner physical and mental health status (Short-Form-36 PCS and MCS), depression (Patient Health Questionnaire-9), anxiety (State-Trait Anxiety Inventory), caregiver burden (Oberst Caregiver Burden Scale), and self-efficacy in ICD management (Sudden Cardiac Arrest Self-efficacy scale). Growth mixture and mixed effect modeling were used to identify and compare trajectories of 6 health outcomes within the P-only and P + P arms of the study. Partners (n = 301) were on average 62 years old, female (74.1%) and Caucasian (83.4%), with few co-morbidities (mean Charlson Co-morbidity index, 0.72 ± 1.1). Two types of profiles were observed for P-only and P + P, one profile where patterns of health outcomes were generally better across 12 months and one with outcome patterns that were generally worse across time. For PCS, no significant partner differences were observed between P-only or P + P in either the better (p = 0.067) or the worse (p = 0.129) profile types. Compared to P-only, partners in the worse profile improved significantly over 12 months in MCS (p = 0.006), caregiver burden P + P (p = 0.004) and self-efficacy P + P (p = 0.041). Compared to P-only, P + P partners in the low anxiety profile improved significantly (p = 0.001) at 3 months. Partners with more psychosocial distress at hospital discharge benefited most from the P + P intervention. Among partners with generally low levels of anxiety, those in the P + P intervention compared to P-only showed greater improvement in anxiety over 12 months.
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Affiliation(s)
- Jonathan P Auld
- School of Nursing, Biobehavioral Nursing and Health Informatics, University of Washington, 1959 NE Pacific Street, HSB T602 Box 357266, Seattle, WA, 98195-7266, USA
| | - Elaine A Thompson
- School of Nursing, Biobehavioral Nursing and Health Informatics, University of Washington, 1959 NE Pacific Street, HSB T602 Box 357266, Seattle, WA, 98195-7266, USA
| | - Cynthia M Dougherty
- School of Nursing, Biobehavioral Nursing and Health Informatics, University of Washington, 1959 NE Pacific Street, HSB T602 Box 357266, Seattle, WA, 98195-7266, USA.
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Guo X, Tripp C, Huber NL, Hou C, Lv R, Li J, Liang T, Sears SF. Patient reported outcomes and quality of life in Chinese patients with implantable cardioverter defibrillators ✰. Heart Lung 2020; 50:153-158. [PMID: 32553697 DOI: 10.1016/j.hrtlng.2020.05.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 05/01/2020] [Accepted: 05/11/2020] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Patient reported outcomes in Implantable Cardioverter Defibrillator (ICD) patients can describe the experience of living with heart disease and with an ICD. However, very little is known about patient outcomes among Chinese patients which may limit effective patient discussions and interventions for these patients. The purposes of this study were to examine device related experiences (e.g., device acceptance, shock anxiety) in Chinese ICD patients and identify potential variables that influence health related quality of life (HRQOL) and to compare HRQOL outcomes to healthy and heart failure populations. METHODS This study used a cross-sectional research design with serially recruited ICD patients (N = 100) from clinics in China. Participants completed surveys including: the 12-Item Short-Form Health Survey Questionnaire (SF-12), Florida Patient Acceptance Survey (FPAS), Florida Shock Anxiety Scale (FSAS), Type D Scale (DS-14), and general information questionnaire. RESULTS Participants were 100 ICD patients in China with a mean age of 53.32(SD = 13.70). The mean scores of the SF-12 physical component summary (PCS) and mental component summary (MCS)of ICD patients (43.55 and 47.07, respectively) were lower than the Chinese general population (P<0.001) and general health, social functioning, and role emotional scores were lower than chronic heart failure patients (P<0.001). Multiple linear regression analysis indicated that LVEF, positive shock history, age and shock anxiety were significant predictors of physical function and accounted for 24.5% of the adjusted variance. Type D personality, shock history, and shock anxiety were predictors of the mental health component and accounted for 25.9% of the variance. Shock history, age, type D personality, and shock anxiety significantly predicted device acceptance (FPAS-Total) and accounted for 32% of variance. CONCLUSIONS ICD patients reported health outcomes were generally lower than the Chinese general population and patients with heart failure in relation to general health, social functioning, and role emotional. Both generic and disease specific HRQOL were influenced by both medical and psychosocial predictors. This suggests that current Western society based comprehensive models of patient HRQOL and patient care needs may extend to Chinese patients with ICDs.
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Affiliation(s)
- Xijuan Guo
- Department of Cardiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Connor Tripp
- Department of Psychology, East Carolina University, Greenville, North Carolina, USA
| | - Nichelle L Huber
- Department of Psychology, East Carolina University, Greenville, North Carolina, USA
| | - Cuihong Hou
- Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Rong Lv
- Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jing Li
- Department of Cardiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Tao Liang
- School of Nursing Peking Union Medical College, Beijing, China.
| | - Samuel F Sears
- Department of Psychology, East Carolina University, Greenville, North Carolina, USA; Department of Cardiovascular Sciences, East Carolina University, Greenville, North Carolina USA
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Quality of life and psychological co-morbidities in children and adolescents with cardiac pacemakers and implanted defibrillators: a cohort study in Eastern Germany. Cardiol Young 2020; 30:549-559. [PMID: 32279696 DOI: 10.1017/s104795112000061x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
INTRODUCTION The implantation of a pacemaker or an implantable cardioverter-defibrillator during childhood may reduce quality of life and lead to mental health problems. This study aimed to evaluate potential mental health problems (i.e., depressive and anxiety symptoms) and quality of life in children with cardiac active devices in comparison to healthy peers. METHODS We analysed data of children with pacemakers or implantable cardioverter-defibrillators aged 6-18 years. Quality of life, depressive and anxiety symptoms were assessed by standardised questionnaires. The results were compared to age-matched reference groups. RESULTS Children with implantable cardioverter-defibrillator showed significant lower quality of life in comparison to reference group (p = 0.03), but there was no difference in quality of life between children with pacemaker and reference group. There was no significant difference in depressive symptoms between children with a cardiac rhythm device compared to reference group (self-report: p = 0.67; proxy report: p = 0.49). There was no significant difference in anxiety (p = 0.53) and depressive symptoms (p = 0.86) between children with pacemaker and children with implantable cardioverter-defibrillator. CONCLUSIONS Living with an implantable cardioverter-defibrillator in childhood seems to decrease the patients' quality of life. Although children with pacemaker and implantable cardioverter-defibrillator don't seem to show more depressive and anxiety symptoms in comparison to their healthy peers, there still can be an increased risk for those children to develop mental health problems. Therefore, treating physicians should be aware of potential mental health problems and provide the patients and their families with appropriate therapeutic offers.
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Streur MM, Thompson EA, Dougherty CM. Multisymptom Profile Predicts Increased Risk of Poor Outcomes After Initial Placement of Implantable Cardioverter Defibrillator. J Pain Symptom Manage 2020; 59:658-667. [PMID: 31707069 PMCID: PMC7024646 DOI: 10.1016/j.jpainsymman.2019.10.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 10/21/2019] [Accepted: 10/23/2019] [Indexed: 11/30/2022]
Abstract
CONTEXT Patients with implantable cardioverter defibrillators (ICDs) are at risk for multiple physical and psychological symptoms. Identification of specific symptom profiles associated with poor outcomes may elucidate novel strategies to enhance symptom management. OBJECTIVES The objectives were to determine common symptoms after initial ICD implantation, identify classes of individuals with similar symptom profiles, describe patient characteristics associated with different symptom profiles, and determine if symptom profiles at hospital discharge predicted outcomes three and 12 months after implantation. METHODS This was a secondary data analysis of a randomized controlled trial that compared patient + partner versus patient-only interventions designed to help patients manage symptoms, prepare for ICD shocks, and resume daily activities. Symptoms were measured with the Patient Concerns Assessment. Latent class regression analysis was used to identify symptom classes at baseline, three-month, and 12-month follow-up. Associations between patient characteristics, class membership, and outcomes were examined using chi-square, analysis of variance, and Poisson regression. RESULTS The study included 301 patients (74% male, mean age 64 ± 11.9 years). Three classes were identified: Multi-Symptom (N = 119, 40%), Tired-Rundown (N = 130, 43%), and Mostly Asymptomatic (N = 52, 17%). Patients in the Multi-Symptom class were younger (59.9 years, P < 0.001) and reported more anxiety (P < 0.001) and depression (P < 0.01) than the other classes. Membership in the Multi-Symptom class predicted lower quality of life and resulted in nearly double the rate of hospitalizations after 12 months (P = 0.02, IRR 1.9). CONCLUSION Evaluation of symptom profiles after ICD implantation offers a promising strategy for identifying patients at risk for poor health outcomes.
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Affiliation(s)
- Megan M Streur
- Biobehavioral Nursing and Health Informatics, School of Nursing, University of Washington, Seattle, Washington, USA
| | - Elaine A Thompson
- Biobehavioral Nursing and Health Informatics, School of Nursing, University of Washington, Seattle, Washington, USA
| | - Cynthia M Dougherty
- Biobehavioral Nursing and Health Informatics, School of Nursing, University of Washington, Seattle, Washington, USA.
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7
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Miller JL, Thylén I, Elayi SC, Etaee F, Fleming S, Czarapata MM, Lennie TA, Moser DK. Multi-morbidity burden, psychological distress, and quality of life in implantable cardioverter defibrillator recipients: Results from a nationwide study. J Psychosom Res 2019; 120:39-45. [PMID: 30929706 DOI: 10.1016/j.jpsychores.2019.03.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 03/03/2019] [Accepted: 03/05/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND The prevalence of multi-morbidity in implantable cardioverter defibrillator (ICD) recipients is approximately 25%. Multi-morbidity is associated with poor health and psychological outcomes in this population and may affect ICD recipients' quality-of-life (QOL). The purpose of this study was to determine the prevalence of psychological distress (anxiety, depressive symptoms, and Type-D personality) in ICD recipients with varying levels of comorbidities, and to examine the association between multi-morbidity burden and QOL in this population. METHODS All adults listed in the Swedish ICD and Pacemaker Registry in 2012 with an ICD implanted for at least one year were invited to participate in this study. Binary logistic regression was used to predict QOL using the EQ-5D mean index dichotomized based on median QOL scores. Multi-morbidity burden scores were based on quartile groupings. RESULTS A total of 2658 ICD recipients participated in the study (with a mean age of 65, 20.6% female, mean implant duration of 4.7 years, with 35.4% implanted for primary prevention of sudden cardiac arrest). Greater multi-morbidity burden, female sex, not working outside the home, history of ICD shock, negative ICD experience, higher levels of ICD-related concerns, and the presence of anxiety, depression, or Type D personality were associated with worse QOL in ICD recipients. Predictors differed by multi-morbidity burden level. CONCLUSIONS Multi-morbidity burden and psychological distress is an essential factor related to QOL. This issue should be discussed with potential ICD recipients prior to implant. Further exploration of increased recognition and treatment of psychological distress in ICD recipients is warranted.
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Affiliation(s)
- Jennifer L Miller
- University of Kentucky College of Nursing, RICH Heart Program, Lexington, KY, United States
| | - Ingela Thylén
- Department of Cardiology, Department of Medical Health Sciences, Division of Nursing, Linköping University, Linköping, Sweden
| | - Samy C Elayi
- University of Florida, Jacksonville, FL, United States
| | - Farshid Etaee
- Division of Cardiology, University of Kentucky College of Medicine, Gill Heart Institute, 800 Rose St, Lexington, KY 40536, United States.
| | - Steve Fleming
- University of Kentucky College of Public Health, Lexington, KY, United States
| | - Mary M Czarapata
- Division of Cardiology, University of Kentucky College of Medicine, Gill Heart Institute, 800 Rose St, Lexington, KY 40536, United States
| | - Terry A Lennie
- University of Kentucky College of Nursing, RICH Heart Program, Lexington, KY, United States
| | - Debra K Moser
- University of Kentucky College of Nursing, RICH Heart Program, Lexington, KY, United States
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Fleeman BE, Aleong RG. Optimal Strategies to Reduce Inappropriate Implantable Cardioverter-defibrillator Shocks. J Innov Card Rhythm Manag 2019; 10:3623-3632. [PMID: 32477727 PMCID: PMC7252710 DOI: 10.19102/icrm.2019.100403] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 10/31/2018] [Indexed: 11/10/2022] Open
Abstract
Since the widespread implementation of implantable cardioverter-defibrillators (ICDs), their effectiveness in various situations has become well-established. However, despite many advances in both the technology and its utilization, inappropriate therapy remains a risk. Here, we review ICD shocks, their effect on outcomes, and current methods to reduce inappropriate therapy, finding overall that inappropriate ICD shocks are common and associated with adverse outcomes. However, strategies do exist to minimize inappropriate shock rates including device selection and programming, medication, catheter ablation, and remote monitoring. Overall, ICDs are useful in reducing the risk of sudden cardiac death, but many patients with an ICD will receive an inappropriate shock. Understanding strategies to prevent inappropriate shocks is crucial to improving the care of patients with ICDs.
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Sanders P, Connolly AT, Nabutovsky Y, Fischer A, Saeed M. Increased Hospitalizations and Overall Healthcare Utilization in Patients Receiving Implantable Cardioverter-Defibrillator Shocks Compared With Antitachycardia Pacing. JACC Clin Electrophysiol 2018; 4:243-253. [DOI: 10.1016/j.jacep.2017.09.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 09/14/2017] [Accepted: 09/14/2017] [Indexed: 11/16/2022]
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Optimism as predictor of patient-reported outcomes in patients with an implantable cardioverter defibrillator (data from the WEBCARE study). Gen Hosp Psychiatry 2018; 50:90-95. [PMID: 29127812 DOI: 10.1016/j.genhosppsych.2017.10.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 10/24/2017] [Accepted: 10/25/2017] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The implantable cardioverter defibrillator (ICD) is the treatment of choice for prevention of sudden cardiac death. However, a subgroup of ICD patients experiences psychological adjustment problems post implant. To date, positive psychological constructs (e.g. optimism) have been understudied in this population. Hence, we examined the association between optimism and anxiety, depression, and health status at 12-months post implant. METHODS Patients (N=171) enrolled in the WEB-based distress management study for ICD patients were included in the analyses. Optimism and pessimism (LOT), and Type D personality (DS14) were administered at baseline, while anxiety (GAD-7), depression (PHQ-9), and health status (SF-12) were assessed at 12-months. RESULTS The mean age was 59.6±10.06 with 81% being male. After controlling for demographic, personality, and clinical variables, baseline optimism was associated with lower anxiety (β=-0.210; p=0.011) and depression (β=-0.222; p=0.005), and better physical (β=0.227; p=0.004) and mental health status (β=0.350; p=0.000) at follow-up. Optimism was also associated with change in mental health status (β=0.195; p=0.007) but not with change in anxiety, depression, and physical health status at follow-up. CONCLUSIONS Our findings indicate that optimism is associated with less distress and possibly helps safeguard mental health in ICD patients. Increase optimism might be the way forward to reduce long-term distress and impaired health status. TRIAL REGISTRATION http://www.ClinicalTrials.gov. Identifier: NCT00895700.
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Lam PH, Taffet GE, Ahmed A, Singh S. Cardiac Resynchronization Therapy in Older Adults with Heart Failure. Heart Fail Clin 2017; 13:581-587. [PMID: 28602373 DOI: 10.1016/j.hfc.2017.02.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Heart failure is a disease of poor prognosis marked by frequent hospitalizations, premature death, and impaired quality of life. Despite advances in medical therapy for patients with heart failure and reduced ejection fraction, mortality and hospitalizations with advanced disease are still increased and the quality of life continues to be poor in this population. The advent of cardiac resynchronization therapy has led to a significant improvement in both survival and symptom management in patients with heart failure and reduced ejection fraction. Its beneficial effects in the elderly population, however, are not well-defined.
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Affiliation(s)
- Phillip H Lam
- Center for Health and Aging, Veterans Affairs Medical Center, 50 Irving Street NW, Washington, DC 20422, USA; MedStar Heart and Vascular Institute, Georgetown University/MedStar Washington Hospital Center, 110 Irving Street NW, Washington, DC 20010, USA
| | - George E Taffet
- Department of Geriatrics and Cardiovascular Medicine, Baylor College of Medicine, 1200 Binz Street, Suite 1470, Houston, TX, 77004, USA
| | - Ali Ahmed
- Center for Health and Aging, Veterans Affairs Medical Center, 50 Irving Street NW, Washington, DC 20422, USA; Department of Medicine, University of Alabama at Birmingham, 933 19th Street South, CH19 201, Birmingham, AL 35294, USA; Department of Medicine, George Washington University, 2150 Pennsylvania Avenue, NW, Suite 8-416, Washington, DC 20037, USA
| | - Steve Singh
- Department of Cardiology, Veterans Affairs Medical Center, 50 Irving Street NW, Washington, DC 20422, USA.
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Mizukami K, Yokoshiki H, Mitsuyama H, Watanabe M, Tenma T, Kamada R, Takahashi M, Sasaki R, Maeno M, Tsutsui H. Influence of myopotential interference on the Wavelet discrimination algorithm in implantable cardioverter-defibrillator. J Arrhythm 2017; 33:214-219. [PMID: 28607617 PMCID: PMC5459332 DOI: 10.1016/j.joa.2016.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 08/01/2016] [Accepted: 08/26/2016] [Indexed: 11/06/2022] Open
Abstract
Background Wavelet is a morphology-based algorithm for detecting ventricular tachycardia. The electrogram (EGM) source of the Wavelet algorithm is nominally programmed with the Can-RV coil configuration, which records a far-field ventricular potential. Therefore, it may be influenced by myopotential interference. Methods We performed a retrospective review of 40 outpatients who had an implantable cardioverter-defibrillator (ICD) with the Wavelet algorithm. The percent-match score of the Wavelet algorithm was measured during the isometric chest press by pressing the palms together. We classified patients with percent-match scores below 70% due to myopotential interference as positive morphology change, and those with 70% or more as negative morphology change. Stored episodes of tachycardia were evaluated during the follow-up. Results The number of patients in the positive morphology change group was 22 (55%). Amplitude of the Can-RV coil EGM was lower in the positive morphology change group compared to that in the negative group (3.9±1.3 mV vs. 7.4±1.6 mV, P=0.0015). The cut-off value of the Can-RV coil EGM was 5 mV (area under curve, 0.89). Inappropriate detections caused by myopotential interference occurred in two patients (5%) during a mean follow-up period of 49 months, and one of them received an inappropriate ICD shock. These patients had exhibited positive morphology change. Conclusions The Wavelet algorithm is influenced by myopotential interference when the Can-RV coil EGM is less than 5 mV.
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Affiliation(s)
- Kazuya Mizukami
- Department of Cardiovascular Medicine, National Hospital Organization Hokkaido Medical Center, Yamanote 5-7-1-1, Nishi-ku, Sapporo 063-0005, Japan
| | - Hisashi Yokoshiki
- Department of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7, Kita-ku, Sapporo 060-8638, Japan
| | - Hirofumi Mitsuyama
- Department of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7, Kita-ku, Sapporo 060-8638, Japan
| | - Masaya Watanabe
- Department of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7, Kita-ku, Sapporo 060-8638, Japan
| | - Taro Tenma
- Department of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7, Kita-ku, Sapporo 060-8638, Japan
| | - Rui Kamada
- Department of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7, Kita-ku, Sapporo 060-8638, Japan
| | - Masayuki Takahashi
- Department of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7, Kita-ku, Sapporo 060-8638, Japan
| | - Ryo Sasaki
- Division of Medical Engineering Center, Hokkaido University Hospital, Japan
| | - Motoki Maeno
- Division of Medical Engineering Center, Hokkaido University Hospital, Japan
| | - Hiroyuki Tsutsui
- Department of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7, Kita-ku, Sapporo 060-8638, Japan
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13
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Wong MFF. Factors associated with anxiety and depression among patients with implantable cardioverter defibrillator. J Clin Nurs 2016; 26:1328-1337. [PMID: 27859926 DOI: 10.1111/jocn.13637] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/28/2016] [Indexed: 12/01/2022]
Abstract
AIMS AND OBJECTIVES To identify factors associated with anxiety and depression of patients with implantable cardioverter defibrillators. BACKGROUND Implantable cardioverter defibrillator is effective to increase survival from life-threatening arrhythmias, but it lowers health-related quality of life. Anxiety and depression had significant negative association with health-related quality of life. However, knowledge about factors associated with these two negative emotions in this specific population is inadequate. DESIGN A cross-sectional descriptive design was conducted. Secondary analysis was performed to address the aim. METHODS A convenience sampling of patients with implantable cardioverter defibrillators was performed. Anxiety and depression were measured by the Hospital Anxiety and Depression Scale through face-to-face interview. RESULTS Stepwise multivariable regression results showed that older age (aged 60-69 and ≥70: B = 2·08 and 3·31, p = 0·039 and <0·001), self-care dependence (B = 3·47, p < 0·001), being married (B = -2·21, p = 0·004) and having ischaemic heart disease (B = -1·80, p = 0·008) were significantly associated with depression. However, there was no significant factor associated with anxiety. CONCLUSIONS Factors associated with depression among patients with implantable cardioverter defibrillator are identified. Older age (aged ≥60) and more self-care dependence have positive, but being married and having ischaemic heart disease have negative association with depression. Strategies to reduce psychological distress are highlighted. RELEVANCE TO CLINICAL PRACTICE The study findings direct the care to improve health-related quality of life by reducing and controlling vulnerabilities arising from depression. Patients who are older people (≥aged 60) and more self-care dependent perceive higher depression. Nursing strategies are suggested to reduce depression especially for those who are older people and more self-care dependent. Early screening is essential to provide immediate care for reducing vulnerabilities arising from depression. Performing comprehensive assessment for self-care ability and providing adequate assistance are crucial. Family involvement may reduce depression through providing physical and psychosocial support.
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Affiliation(s)
- Mei Fung Florence Wong
- The Nethersole School of Nursing, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
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Gostoli S, Bonomo M, Roncuzzi R, Biffi M, Boriani G, Rafanelli C. Psychological correlates, allostatic overload and clinical course in patients with implantable cardioverter defibrillator (ICD). Int J Cardiol 2016; 220:360-4. [DOI: 10.1016/j.ijcard.2016.06.246] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Accepted: 06/26/2016] [Indexed: 01/01/2023]
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Abstract
Implantable cardiac pacing and defibrillation devices are effective and commonly used therapies for patients with cardiac rhythm disorders. Because device implantation is not easily reversible, as well as the high healthcare costs inherent in device use, a clear understanding of the clinical benefits relative to costs is essential for both appropriate clinical use and rational policy making. Cardiac implantable electronic devices (CIEDs) have been among the best-investigated therapies in medicine; these devices have been the topic of numerous clinical and economic evaluations during the past 30 years. However, many important questions remain unclarified. We review the evidence supporting the clinical benefits of CIEDs, including effectiveness in extending survival as well as improving quality of life. We also summarize the economic studies that have investigated costs associated with these devices and their overall cost effectiveness, and we highlight important potential areas for future research.
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Affiliation(s)
- Peter W Groeneveld
- Center for Health Equity Research and Promotion, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania 19104; .,Medicine Service Line, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania 19104.,Division of General Internal Medicine, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104.,Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Sanjay Dixit
- Medicine Service Line, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania 19104.,Division of Cardiology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104
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16
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Mastenbroek MH, Denollet J, Versteeg H, van den Broek KC, Theuns DA, Meine M, Zijlstra WP, Pedersen SS. Trajectories of patient-reported health status in patients with an implantable cardioverter defibrillator. Am J Cardiol 2015; 115:771-7. [PMID: 25623734 DOI: 10.1016/j.amjcard.2014.12.035] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Revised: 12/23/2014] [Accepted: 12/23/2014] [Indexed: 10/24/2022]
Abstract
To date, no study has assessed the course of patient-reported health status in patients with an implantable cardioverter defibrillator (ICD). Studying health status trajectories and their baseline determinants would permit the identification of patients at risk for poor health outcomes after ICD implantation. A combined cohort of 1,222 patients with an ICD (79% men; age = 61.4 [11.2] years) completed the 12-Item Short-Form Health Survey at baseline and 2 to 3 months and 12 to 14 months after implantation. Latent class analyses were used to identify trajectories and predictors of health status over time. Most health status trajectories showed a stable pattern after short-term follow-up, with differences between trajectories being mainly related to differences in absolute levels of health status. Seven trajectories were identified for physical health status. Being unemployed, symptomatic heart failure, ICD shock, psychotropic medication, negative affectivity, and type D personality were identified as independent determinants of poorer physical health status. For mental health status, 6 trajectories were identified. Younger age, low educational level, symptomatic heart failure, renal failure, no use of ACE inhibitors, psychotropic medication, negative affectivity, and type D personality were identified as independent determinants of poorer mental health status. In conclusion, the population with an ICD seems to be heterogeneous in terms of patient-reported physical and mental health status. Patients with an ICD who present with poor health status and a distressed personality profile should be timely identified and monitored as they may benefit from cardiac rehabilitation in combination with behavioral intervention.
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Lauck SB, Sawatzky R, Johnson JL, Humphries K, Bennett MT, Chakrabarti S, Kerr CR, Tung S, Yeung-Lai-Wah JA, Ratner PA. Sex Is Associated With Differences in Individual Trajectories of Change in Social Health After Implantable Cardioverter-Defibrillator. Circ Cardiovasc Qual Outcomes 2015; 8:S21-30. [DOI: 10.1161/circoutcomes.114.001607] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background—
Social health is a dimension of quality of life, and refers to people’s involvement in, and satisfaction with social roles, responsibilities, and activities. The implantable cardioverter-defibrillator is associated with changes in overall quality of life, but little is known about sex differences in individual trajectories of change in social health.
Methods and Results—
We prospectively measured changes in 3 subscales of the SF-36v2 generic health questionnaire (role physical, role emotional, and social functioning), 2 Patient-Reported Outcomes Measurement Information System short forms (satisfaction with participation in social roles and satisfaction with participation in discretionary social activities), and the Florida Patient Acceptance Survey before and at 1, 2, and 6 months after implantation. Individual growth models of temporal change were estimated. The scores of the 6 indicators improved with time. The unconditional model demonstrated significant (fixed effects:
P
<0.05; covariance parameters:
P
<0.10) residual variability in the individual trajectories. In the conditional model, men and women differed significantly in their rates of change in the scores of 3 of the 6 measures. Although men’s mean scores exceeded women’s mean scores on all indicators at baseline (range of relative mean difference: 11.0% to 17.8%), the rate of women’s change resulted in a reversal in relative standing at 6 months after implantation, with the mean scores of women exceeding the men’s by 4.5% to 5.6%.
Conclusions—
Men and women differed in their trajectories of change in social health, both in terms of their starting points (ie, baseline scores) and their rates of change.
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Affiliation(s)
- Sandra B. Lauck
- From the University of British Columbia, Vancouver, Canada (S.B.L., J.L.J., K.H., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W., P.A.R.) and Trinity Western University, Langley, Canada (R.S.); Department of Cardiology and Cardiac Programs, St. Paul's Hospital and Vancouver General Hospital, Vancouver, BC, Canada (S.B.L., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W); and Providence Health Care, Centre for Health Evaluation and Outcome Sciences, Vancouver, BC, Canada (R.S.)
| | - Richard Sawatzky
- From the University of British Columbia, Vancouver, Canada (S.B.L., J.L.J., K.H., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W., P.A.R.) and Trinity Western University, Langley, Canada (R.S.); Department of Cardiology and Cardiac Programs, St. Paul's Hospital and Vancouver General Hospital, Vancouver, BC, Canada (S.B.L., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W); and Providence Health Care, Centre for Health Evaluation and Outcome Sciences, Vancouver, BC, Canada (R.S.)
| | - Joy L. Johnson
- From the University of British Columbia, Vancouver, Canada (S.B.L., J.L.J., K.H., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W., P.A.R.) and Trinity Western University, Langley, Canada (R.S.); Department of Cardiology and Cardiac Programs, St. Paul's Hospital and Vancouver General Hospital, Vancouver, BC, Canada (S.B.L., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W); and Providence Health Care, Centre for Health Evaluation and Outcome Sciences, Vancouver, BC, Canada (R.S.)
| | - Karin Humphries
- From the University of British Columbia, Vancouver, Canada (S.B.L., J.L.J., K.H., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W., P.A.R.) and Trinity Western University, Langley, Canada (R.S.); Department of Cardiology and Cardiac Programs, St. Paul's Hospital and Vancouver General Hospital, Vancouver, BC, Canada (S.B.L., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W); and Providence Health Care, Centre for Health Evaluation and Outcome Sciences, Vancouver, BC, Canada (R.S.)
| | - Matthew T. Bennett
- From the University of British Columbia, Vancouver, Canada (S.B.L., J.L.J., K.H., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W., P.A.R.) and Trinity Western University, Langley, Canada (R.S.); Department of Cardiology and Cardiac Programs, St. Paul's Hospital and Vancouver General Hospital, Vancouver, BC, Canada (S.B.L., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W); and Providence Health Care, Centre for Health Evaluation and Outcome Sciences, Vancouver, BC, Canada (R.S.)
| | - Santabhanu Chakrabarti
- From the University of British Columbia, Vancouver, Canada (S.B.L., J.L.J., K.H., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W., P.A.R.) and Trinity Western University, Langley, Canada (R.S.); Department of Cardiology and Cardiac Programs, St. Paul's Hospital and Vancouver General Hospital, Vancouver, BC, Canada (S.B.L., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W); and Providence Health Care, Centre for Health Evaluation and Outcome Sciences, Vancouver, BC, Canada (R.S.)
| | - Charles R. Kerr
- From the University of British Columbia, Vancouver, Canada (S.B.L., J.L.J., K.H., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W., P.A.R.) and Trinity Western University, Langley, Canada (R.S.); Department of Cardiology and Cardiac Programs, St. Paul's Hospital and Vancouver General Hospital, Vancouver, BC, Canada (S.B.L., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W); and Providence Health Care, Centre for Health Evaluation and Outcome Sciences, Vancouver, BC, Canada (R.S.)
| | - Stanley Tung
- From the University of British Columbia, Vancouver, Canada (S.B.L., J.L.J., K.H., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W., P.A.R.) and Trinity Western University, Langley, Canada (R.S.); Department of Cardiology and Cardiac Programs, St. Paul's Hospital and Vancouver General Hospital, Vancouver, BC, Canada (S.B.L., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W); and Providence Health Care, Centre for Health Evaluation and Outcome Sciences, Vancouver, BC, Canada (R.S.)
| | - John A. Yeung-Lai-Wah
- From the University of British Columbia, Vancouver, Canada (S.B.L., J.L.J., K.H., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W., P.A.R.) and Trinity Western University, Langley, Canada (R.S.); Department of Cardiology and Cardiac Programs, St. Paul's Hospital and Vancouver General Hospital, Vancouver, BC, Canada (S.B.L., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W); and Providence Health Care, Centre for Health Evaluation and Outcome Sciences, Vancouver, BC, Canada (R.S.)
| | - Pamela A. Ratner
- From the University of British Columbia, Vancouver, Canada (S.B.L., J.L.J., K.H., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W., P.A.R.) and Trinity Western University, Langley, Canada (R.S.); Department of Cardiology and Cardiac Programs, St. Paul's Hospital and Vancouver General Hospital, Vancouver, BC, Canada (S.B.L., M.T.B., S.C., C.R.K., S.T., J.A.Y.L.W); and Providence Health Care, Centre for Health Evaluation and Outcome Sciences, Vancouver, BC, Canada (R.S.)
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Manzoni GM, Castelnuovo G, Compare A, Pagnini F, Essebag V, Proietti R. Psychological effects of implantable cardioverter defibrillator shocks. A review of study methods. Front Psychol 2015; 6:39. [PMID: 25698991 PMCID: PMC4316692 DOI: 10.3389/fpsyg.2015.00039] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Accepted: 01/08/2015] [Indexed: 11/13/2022] Open
Abstract
Background: The implantable cardioverter defibrillator (ICD) saves lives but clinical experience suggests that it may have detrimental effects on mental health. The ICD shock has been largely blamed as the main offender but empirical evidence is not consistent, perhaps because of methodological differences across studies. Objective: To appraise methodologies of studies that assessed the psychological effects of ICD shock and explore associations between methods and results. Data Sources: A comprehensive search of English articles that were published between 1980 and 30 June 2013 was applied to the following electronic databases: PubMed, EMBASE, NHS HTA database, PsycINFO, Sciencedirect and CINAHL. Review Methods: Only studies testing the effects of ICD shock on psychological and quality of life outcomes were included. Data were extracted according to a PICOS pre-defined sheet including methods and study quality indicators. Results: Fifty-four observational studies and six randomized controlled trials met the inclusion criteria. Multiple differences in methods that were used to test the psychological effects of ICD shock were found across them. No significant association with results was observed. Conclusions: Methodological heterogeneity of study methods is too wide and limits any quantitative attempt to account for the mixed findings. Well-built and standardized research is urgently needed.
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Affiliation(s)
- Gian Mauro Manzoni
- Psychology Research Laboratory, Istituto Auxologico Italiano IRCCS Verbania, Italy ; Department of Psychology, Catholic University of Milan Milano, Italy
| | - Gianluca Castelnuovo
- Psychology Research Laboratory, Istituto Auxologico Italiano IRCCS Verbania, Italy ; Department of Psychology, Catholic University of Milan Milano, Italy
| | - Angelo Compare
- Department of Psychology, University of Bergamo Bergamo, Italy
| | - Francesco Pagnini
- Department of Psychology, Catholic University of Milan Milano, Italy
| | - Vidal Essebag
- McGill University Health Center Montreal, QC, Canada
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Bedair R, Babu-Narayan SV, Dimopoulos K, Quyam S, Doyle AM, Swan L, Gatzoulis MA, Wong T. Acceptance and psychological impact of implantable defibrillators amongst adults with congenital heart disease. Int J Cardiol 2015; 181:218-24. [DOI: 10.1016/j.ijcard.2014.12.028] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2014] [Revised: 11/14/2014] [Accepted: 12/01/2014] [Indexed: 12/01/2022]
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The impact of technology dependency on device acceptance and quality of life in persons with implantable cardioverter defibrillators. J Cardiovasc Nurs 2014; 28:E65-73. [PMID: 23348222 DOI: 10.1097/jcn.0b013e31827b9789] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The impact of implantable cardioverter defibrillator (ICD) technology on the quality of life (QOL) experienced by recipients has been a major focus of recent research. Numerous studies have found psychological distress to be important in determining QOL in persons receiving ICDs, yet the source of psychological distress is not well understood. OBJECTIVE The aim of this study was to determine the impact of technology dependency on psychological outcomes in ICD recipients. METHODS With the use of a cross-sectional design, 161 ICD recipients from 1 device clinic were mailed self-administered questionnaires, including the Dependency on Technology Scale, Brief Illness Perception Questionnaire, Florida Shock Anxiety Scale, Florida Patient Acceptance Survey, and Short Form-12 (SF-12). Hierarchical multiple regressions and analyses of variance were performed. RESULTS The final sample size was 101 participants. Mean (SD) age was 68 (13) years; 72% of the participants were men, 99% were white, and 30% reported receiving a shock(s). A total of 80% reported positive attitudes toward technology dependency; 14%, neutral; and 6%, negative (Dependency on Technology Scale). Illness perceptions were positive (Brief Illness Perception Questionnaire; mean[SD], 34.5 [12.6]), shock anxiety was elevated (Florida Shock Anxiety Scale; mean [SD], 16.5 [6.7]), and device acceptance was good (Florida Patient Acceptance Survey; mean [SD], 74.9 [17.0]). Physical health QOL was low (SF-12; mean [SD], 38.6 [11.3]) and mental health QOL was moderate (SF-12; mean [SD], 50.6 [10.0]). Attitudes toward technology dependency significantly accounted for the variance seen in device acceptance and mental health QOL beyond age, gender, number of shocks, illness perceptions, and shock anxiety by 5.7% (P = .001) and 3.3% (P = .04), respectively. Significant differences were seen in device acceptance between those with negative and neutral attitudes (P = .001) and those with negative and positive attitudes (P < .001) and in shock anxiety and mental health QOL between those with negative and those with positive attitudes (P < .001). CONCLUSIONS Attitudes toward technology dependency is significantly associated with psychological outcomes and may explain the psychological distress in some ICD recipients. Degree of positivity toward technology dependency influences these outcomes. Research evaluating attitudes toward technology dependency and testing of interventions focusing on these attitudes is warranted.
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Starrenburg AH, Kraaier K, Pedersen SS, van Hout M, Scholten M, van der Palen J. Association of psychiatric history and type D personality with symptoms of anxiety, depression, and health status prior to ICD implantation. Int J Behav Med 2014; 20:425-33. [PMID: 22821676 PMCID: PMC3767890 DOI: 10.1007/s12529-012-9244-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
BACKGROUND Personality factors and psychiatric history may help explain individual differences in risk of psychological morbidity and poor health outcomes in patients with an implantable cardioverter defibrillator (ICD). PURPOSE We examined associations between previous anxiety and depressive disorder, type D personality, anxiety or depressive symptoms, and health status in ICD patients prior to ICD implantation. METHOD Patients (N = 278; 83 % men; mean age = 62.2 years ±11) receiving a first ICD from September 2007 through April 2010 at the Medisch Spectrum Twente, The Netherlands completed validated questionnaires before implantation assessing type D personality (14-item Type D Scale), anxiety and depressive symptoms (Hospital Anxiety and Depression Scale), and health status (36-item Short Form Health Survey). History of anxiety or depressive disorder was assessed with the Mini International Neuropsychiatric Interview structural interview. RESULTS Previous anxiety or depressive disorder was prevalent in 8 and 19 % of patients, respectively. Type D personality was present in 21 %, depressive symptoms in 15 %, and anxiety in 24 %. In adjusted analyses, type D personality was a dominant correlate of previous depressive disorder (odds ratio (OR) 6.2, p < 0.001) and previous anxiety disorder (OR 3.9, p = 0.004). Type D personality (OR 4.0, p < 0.001), age (OR 1.03, p = 0.043), and gender (OR 2.5, p = 0.013) were associated with anxiety symptoms at baseline. Type D personality (OR 5.9. p < 0.001) was also associated with increased depressive symptoms at baseline. Heart failure and type D personality were related to poorer health status. CONCLUSION In ICD patients, prior to ICD implantation, a previous anxiety or depressive disorder, type D personality, and anxiety and depressive symptoms were associated with poorer health status. Type D personality was also independently associated with increased anxiety and depression symptoms.
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Affiliation(s)
- Annemieke H Starrenburg
- Department of Clinical Psychology, Medisch Spectrum Twente, P.O. Box 50.000, 7500, KA, Enschede, The Netherlands,
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22
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Living with an implantable cardiac defibrillator: a model of chronic uncertainty. Res Theory Nurs Pract 2014; 28:71-86. [PMID: 24772608 DOI: 10.1891/1541-6577.28.1.71] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Over the last two decades, the number of patients receiving implantable cardiac defibrillators (ICDs) for the prevention of sudden cardiac death has grown significantly. This growth is largely the result of broadened indication for ICD use because of the success of trials demonstrating efficacy. Early ICD indication centered on secondary prevention, which then advanced to primary prevention in high-risk patients. Nurses delivering care to these patients not only manage this complex technology but also patients' uncertainty about their survival and related psychosocial adjustment to receiving an ICD. To inform practice, theoretical models such as Mishel's (1988) uncertainty in illness model provide insight into such acute phases of illness. This article proposes expansion of the uncertainty in illness model to advance knowledge in this field for nurses caring for patients with ICD.
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Wong FMF, Sit JWH, Wong EML, Choi KC. Factors associated with health-related quality of life among patients with implantable cardioverter defibrillator: identification of foci for nursing intervention. J Adv Nurs 2014; 70:2821-34. [DOI: 10.1111/jan.12434] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/22/2014] [Indexed: 12/01/2022]
Affiliation(s)
| | - Janet Wing Hung Sit
- The Chinese University of Hong Kong; the Nethersole School of Nursing; Hong Kong
| | - Eliza Mi Ling Wong
- The Chinese University of Hong Kong; the Nethersole School of Nursing; Hong Kong
| | - Kai Chow Choi
- The Chinese University of Hong Kong; the Nethersole School of Nursing; Hong Kong
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Chen BW, Liu Q, Wang X, Dang AM. Are dual-chamber implantable cardioverter-defibrillators really better than single-chamber ones? A systematic review and meta-analysis. J Interv Card Electrophysiol 2014; 39:273-80. [DOI: 10.1007/s10840-014-9873-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2013] [Accepted: 01/21/2014] [Indexed: 11/28/2022]
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Toise SC, Sears SF, Schoenfeld MH, Blitzer ML, Marieb MA, Drury JH, Slade MD, Donohue TJ. Psychosocial and cardiac outcomes of yoga for ICD patients: a randomized clinical control trial. Pacing Clin Electrophysiol 2014; 37:48-62. [PMID: 23981048 PMCID: PMC4524735 DOI: 10.1111/pace.12252] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2013] [Revised: 06/12/2013] [Accepted: 06/12/2013] [Indexed: 01/14/2023]
Abstract
BACKGROUND Because as many as 46% of implantable cardioverter defibrillator (ICD) patients experience clinical symptoms of shock anxiety, this randomized controlled study evaluated the efficacy of adapted yoga (vs usual care) in reducing clinical psychosocial risks shown to impact morbidity and mortality in ICD recipients. METHODS Forty-six participants were randomized to a control group or an 8-week adapted yoga group that followed a standardized protocol with weekly classes and home practice. Medical and psychosocial data were collected at baseline and follow-up, then compared and analyzed. RESULTS Total shock anxiety decreased for the yoga group and increased for the control group, t(4.43, 36), P < 0.0001, with significant differences between these changes. Similarly, consequential anxiety decreased for the yoga group but increased for the control group t(2.86,36) P = 0.007. Compared to the control, the yoga group had greater overall self-compassion, t(-2.84,37), P = 0.007, and greater mindfulness, t(-2.10,37) P = 0.04, at the end of the study. Exploratory analyses utilizing a linear model (R(2) = 0.98) of observed device-treated ventricular (DTV) events revealed that the expected number of DTV events in the yoga group was significantly lower than in the control group (P < 0.0001). Compared to the control, the yoga group had a 32% lower risk of experiencing device-related firings at end of follow-up. CONCLUSIONS Our study demonstrated psychosocial benefits from a program of adapted yoga (vs usual care) for ICD recipients. These data support continued research to better understand the role of complementary medicine to address ICD-specific stress in cardiac outcomes.
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Affiliation(s)
- Stefanie C.F. Toise
- Yale New Haven Hospital, Saint Raphael Campus, New Haven, Connecticut, Greenville, North Carolina
| | - Samuel F. Sears
- Department of Psychology and Department of Cardiovascular Sciences, East Carolina University, Greenville, North Carolina
| | - Mark H. Schoenfeld
- Yale New Haven Hospital, Saint Raphael Campus, New Haven, Connecticut, Greenville, North Carolina
- Yale School of Medicine, New Haven, Connecticut
| | - Mark L. Blitzer
- Yale New Haven Hospital, Saint Raphael Campus, New Haven, Connecticut, Greenville, North Carolina
| | - Mark A. Marieb
- Yale New Haven Hospital, Saint Raphael Campus, New Haven, Connecticut, Greenville, North Carolina
- Yale School of Medicine, New Haven, Connecticut
| | - John H. Drury
- Banner Health Cardiovascular Institute of North Colorado, Greeley, Colorado
| | - Martin D. Slade
- Yale Occupational & Environmental Medicine, Department of Internal Medicine, Yale University, New Haven, Connecticut
| | - Thomas J. Donohue
- Yale New Haven Hospital, Saint Raphael Campus, New Haven, Connecticut, Greenville, North Carolina
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Carroll SL, McGillion M, Stacey D, Healey JS, Browne G, Arthur HM, Thabane L. Development and feasibility testing of decision support for patients who are candidates for a prophylactic implantable defibrillator: a study protocol for a pilot randomized controlled trial. Trials 2013; 14:346. [PMID: 24148851 PMCID: PMC4015905 DOI: 10.1186/1745-6215-14-346] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2013] [Accepted: 10/08/2013] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Patients, identified to be at risk for but who have never experienced a potentially lethal cardiac arrhythmia, have the option of receiving an implantable cardioverter defibrillator (ICD) as prophylaxis against sudden cardiac death - a primary prevention indication. In Canada, there is no clear framework to support patients' decision-making for these devices. Decision support, using a decision aid, could moderate treatment-related uncertainty and prepare patients to make well-informed decisions. Patient decision aids provide information on treatment options, risks, and benefits, to help patients clarify their values for outcomes of treatment options. The objectives of this research are: 1) develop a decision aid, 2) evaluate the decision aid, and 3) determine the feasibility of conducting a trial. METHODS/DESIGN A development panel comprised of the core investigative team, health service researchers, decision science experts, cardiovascular healthcare practitioners, and ICD patient representatives will collaborate to provide input on the content and format of the aid. To generate probabilities to include in the aid, we will synthesize primary prevention ICD evidence. To obtain anonymous input about the facts and content, we will employ a modified Delphi process. To evaluate the draft decision aid will invite ICD patients and their families (n = 30) to rate its acceptability. After we evaluate the aid, to determine the feasibility, we will conduct a feasibility pilot randomized controlled trial (RCT) in new ICD candidates (n = 80). Participants will be randomized to receive a decision aid prior to specialist consultation versus usual care. Results from the pilot RCT will determine the feasibility of research processes; inform sample size calculation, measure decision quality (knowledge, values, decision conflict) and the influence of health related quality of life on decision-making. DISCUSSION Our study seeks to develop a decision aid, for patients offered their first ICD for prophylaxis against sudden cardiac death. This paper outlines the background and methods of a pilot randomized trial which will inform a larger multicenter trial. Ultimately, decision support prior to specialist consultation could enhance the decision-making process between patients, physicians, and families, associated with life-prolonging medical devices like the ICD. TRIAL REGISTRATION ClinicalTrials.gov: NCT01876173.
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Affiliation(s)
- Sandra L Carroll
- School of Nursing, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
- Population Health Research Institute, Hamilton Health Sciences, Hamilton, ON, Canada
| | - Michael McGillion
- School of Nursing, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
- Heart and Stroke Foundation/Michael G DeGroote Endowed Chair in Cardiovascular Nursing, Hamilton, ON, Canada
| | - Dawn Stacey
- School of Nursing, University of Ottawa, Ottawa, ON, Canada
- University Research Chair in Knowledge Translation to Patients, Ottawa, ON, Canada
- Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Jeff S Healey
- Population Health Research Institute, Hamilton Health Sciences, Hamilton, ON, Canada
- Hamilton Health Sciences, Hamilton, ON, Canada
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Gina Browne
- School of Nursing, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
- Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, ON, Canada
| | - Heather M Arthur
- School of Nursing, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
- Hamilton Health Sciences, Hamilton, ON, Canada
| | - Lehana Thabane
- Population Health Research Institute, Hamilton Health Sciences, Hamilton, ON, Canada
- Departments of Clinical Epidemiology and Biostatistics, Pediatrics and Anesthesia, McMaster University, Hamilton, ON, Canada
- Biostatistics Unit, St Joseph’s Healthcare - Hamilton, Hamilton, ON, Canada
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Pedersen SS, Hoogwegt MT, Jordaens L, Theuns DA. Pre implantation psychological functioning preserved in majority of implantable cardioverter defibrillator patients 12months post implantation. Int J Cardiol 2013; 166:215-20. [DOI: 10.1016/j.ijcard.2011.10.092] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2011] [Revised: 09/18/2011] [Accepted: 10/18/2011] [Indexed: 11/15/2022]
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DeMazumder D, Lake DE, Cheng A, Moss TJ, Guallar E, Weiss RG, Jones SR, Tomaselli GF, Moorman JR. Dynamic analysis of cardiac rhythms for discriminating atrial fibrillation from lethal ventricular arrhythmias. Circ Arrhythm Electrophysiol 2013; 6:555-61. [PMID: 23685539 DOI: 10.1161/circep.113.000034] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Implantable cardioverter-defibrillators (ICDs), the first line of therapy for preventing sudden cardiac death in high-risk patients, deliver appropriate shocks for termination of ventricular tachycardia (VT)/ventricular fibrillation. A common shortcoming of ICDs is imperfect rhythm discrimination, resulting in the delivery of inappropriate shocks for atrial fibrillation (AF). An underexplored area for rhythm discrimination is the difference in dynamic properties between AF and VT/ventricular fibrillation. We hypothesized that the higher entropy of rapid cardiac rhythms preceding ICD shocks distinguishes AF from VT/ventricular fibrillation. METHODS AND RESULTS In a multicenter, prospective, observational study of patients with primary prevention ICDs, 119 patients received shocks from ICDs with stored, retrievable intracardiac electrograms. Blinded adjudication revealed shocks were delivered for VT/ventricular fibrillation (62%), AF (23%), and supraventricular tachycardia (15%). Entropy estimation of only 9 ventricular intervals before ICD shocks accurately distinguished AF (receiver operating characteristic curve area, 0.98; 95% confidence intervals, 0.93-1.0) and outperformed contemporary ICD rhythm discrimination algorithms. CONCLUSIONS This new strategy for AF discrimination based on entropy estimation expands on simpler concepts of variability, performs well at fast heart rates, and has potential for broad clinical application.
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Affiliation(s)
- Deeptankar DeMazumder
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
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Trajectories of Perceived Emotional and Physical Distress in Patients with an Implantable Cardioverter Defibrillator. Int J Behav Med 2012; 21:149-59. [DOI: 10.1007/s12529-012-9275-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Lampert R. Quality of Life and End-Of-Life Issues for Older Patients with Implanted Cardiac Rhythm Devices. Clin Geriatr Med 2012; 28:693-702. [DOI: 10.1016/j.cger.2012.07.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Habibović M, Versteeg H, Pelle AJ, Theuns DA, Jordaens L, Pedersen SS. Poor health status and distress in cardiac patients: the role of device therapy vs. underlying heart disease. ACTA ACUST UNITED AC 2012; 15:355-61. [DOI: 10.1093/europace/eus295] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Abstract
Implantable cardioverter-defibrillators (ICD) are increasingly used for the prevention of potentially lethal cardiac arrhythmias due to their confirmed superior medical efficiency. Nevertheless, ICD-patients often suffer from psychosocial problems, e.g., anxiety and depression. These issues are rarely addressed in routine medical follow-up care. Due to the limited mobility of many ICD-patients, Internet-based care may be ideal for delivering psychosocial care to patients in their homes. Our pilot study and case studies illustrate prospects and challenges of this approach. We developed icd-forum.de, a 6-week internet-based prevention program that provides a platform for information, a virtual self-help group, and a professionally moderated chat room in order to help decrease anxiety and to improve quality of life. A critical evaluation in the context of other published studies on the subject allows recommendations for the implementation of future internet-based psychosocial programs for ICD-patients to be deduced. It is the authors' opinion that such programs offer advantages specifically for heart failure patients and they recommend their broader use. Prior to this, conclusive evaluation studies are needed.
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Affiliation(s)
- S M Schulz
- Lehrstuhl für Psychologie I, Universität Würzburg, Marcusstr. 9-11, 97070, Würzburg, Deutschland.
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Marshall P, Ketchell A, Maclean J. Comparison of male and female psychological outcomes related to implantable cardioverter defibrillators (COMFORTID). Eur J Cardiovasc Nurs 2012; 11:313-21. [PMID: 21802370 DOI: 10.1016/j.ejcnurse.2011.06.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND While randomised, controlled trials have established the efficacy of the implantable cardioverter defibrillator (ICD) for primary and secondary prevention of life threatening arrhythmias, psychosocial responses remain complex and poorly understood, especially across Europe. There appears to be a greater need to understand differences in the experience of men and women. AIM The aim of this prospective study was to explore differences in psychosocial adjustment over a 12 month period following ICD implantation. METHODS Fourteen female and thirty three male device recipients completed a series of questionnaires over a 12 month period. Instruments included a generic and an ICD specific Quality of Life (QOL) measure and the state-trait anxiety inventory. RESULTS Women reported higher levels of anxiety than men at discharge but over time demonstrated a significant improvement such that at 4, 8 and 12 months men were more anxious. Women reported significantly poorer emotional wellbeing at discharge, however by 12 months this was significantly improved with no difference in the perceptions held by men and women. Women consistently across the 12 months worried more than men about the impact of the device on appearance. CONCLUSION This study confirmed that most individuals adjust positively to the ICD during the first 12 months. Some gender differences in adjustment were evident. Further studies across Europe are warranted to establish gender specific interventions to support men and women as they adapt to life with ICD implants.
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Abstract
PURPOSE Evaluating rehabilitation programmes from the patient's perspective is much needed, as the patients are the most important stakeholders in the health care system. A comprehensive rehabilitation programme, COPE-ICD programme, consists of exercise training and nursing consultations during a one year period post ICD implantation. The purpose of this paper is to describe the experience and meaning of participating in a comprehensive ICD-specific rehabilitation programme. METHODS Qualitative interviews were conducted with 10 patients representing the participating population, and later transcribed. The analysis was inspired by Ricoeur's theory of interpretation, which consists of three levels: naive reading, structured analysis and critical interpretation and discussion. RESULTS The overall concept was that participating in the COPE-ICD programme meant feeling inspired and secure through individualized care. Four themes emerged: Knowledge: patients gained much needed understanding; Physical attention: patients interpreted body signals and adjusted their exercise behaviour; Trust: patients regained trust, felt secure and dared to live again; Strategies of living: patients' coping was supported through reflection and professional dialogue, and they dealt with the risk of shock or death. CONCLUSION Participating in an ICD-specific rehabilitation programme can make patients feel inspired and secure through individualized care. They discover that they have to rethink some of their strategies of living and they gain support in the reflection and coping needed for that. Patients gain insight and they develop a special physical attention whereby they continue healthy activities through interpreting body signals and adjusting exercise behaviour. They learn to trust their body again.
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Affiliation(s)
- Balraj Singh
- Department of Internal Medicine, East Tennessee State University, TN, USA
| | - Jasmeet Singh
- Boston Medical Center, Boston University School of Medicine, Boston, MA
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Koneru JN, Swerdlow CD, Wood MA, Ellenbogen KA. Minimizing Inappropriate or “Unnecessary” Implantable Cardioverter-Defibrillator Shocks. Circ Arrhythm Electrophysiol 2011; 4:778-90. [DOI: 10.1161/circep.110.961243] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Jayanthi N. Koneru
- From the Virginia Commonwealth University, Richmond, VA (J.N.K., M.A.W., K.A.E.), and Cedars Sinai Medical Center, Los Angeles, CA (C.D.S.)
| | - Charles D. Swerdlow
- From the Virginia Commonwealth University, Richmond, VA (J.N.K., M.A.W., K.A.E.), and Cedars Sinai Medical Center, Los Angeles, CA (C.D.S.)
| | - Mark A. Wood
- From the Virginia Commonwealth University, Richmond, VA (J.N.K., M.A.W., K.A.E.), and Cedars Sinai Medical Center, Los Angeles, CA (C.D.S.)
| | - Kenneth A. Ellenbogen
- From the Virginia Commonwealth University, Richmond, VA (J.N.K., M.A.W., K.A.E.), and Cedars Sinai Medical Center, Los Angeles, CA (C.D.S.)
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The prevalence of anxiety and depression in adults with implantable cardioverter defibrillators: a systematic review. J Psychosom Res 2011; 71:223-31. [PMID: 21911099 DOI: 10.1016/j.jpsychores.2011.02.014] [Citation(s) in RCA: 168] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2010] [Revised: 02/08/2011] [Accepted: 02/09/2011] [Indexed: 11/21/2022]
Abstract
OBJECTIVE The implantable cardioverter defibrillator (ICD) is used to treat life-threatening ventricular arrhythmias and in the prevention of sudden cardiac death. A significant proportion of ICD patients experience psychological symptoms including anxiety, depression or both, which in turn can impact adjustment to the device. The objective of this systematic review was to assess the prevalence of anxiety and depression or symptoms of anxiety and depression among adults with ICDs. METHODS Search of MEDLINE®, CINAHL®, PsycINFO®, EMBASE® and Cochrane® for English-language articles published through 2009 that used validated diagnostic interviews to diagnose anxiety or depression or self-report questionnaires to assess symptoms of anxiety or depression in adults with an ICD. RESULTS Forty-five studies that assessed over 5000 patients were included. Between 11% and 28% of patients had a depressive disorder and 11-26% had an anxiety disorder in 3 small studies (Ns=35-90) that used validated diagnostic interviews. Rates of elevated symptoms of anxiety (8-63%) and depression (5-41%) based on self-report questionnaires ranged widely across studies and times of assessment. Evidence was inconsistent on rates pre- versus post-implantation, rates over time, rates for primary versus secondary prevention, and for shocked versus non-shocked patients. CONCLUSION Larger studies utilizing structured interviews are needed to determine the prevalence of anxiety and depression among ICD patients and factors that may influence rates of anxiety and depressive disorders. Based on existing data, it may be appropriate to assume a 20% prevalence rate for both depressive and anxiety disorders post-ICD implant, a rate similar to that in other cardiac populations.
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Pedersen SS, Schiffer AA. The distressed (Type D) personality. A risk marker for poor health outcomes in ICD patients. Herzschrittmacherther Elektrophysiol 2011; 22:181-188. [PMID: 21710200 DOI: 10.1007/s00399-011-0139-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The distressed (Type D) personality is an emerging risk marker for poor health outcomes in patients with cardiovascular disease. Patients with this personality disposition are typified by a general propensity to experience psychological distress. The contribution focuses on the impact of Type D personality on psychological distress, quality of life, ventricular tachyarrhythmias, and mortality in implantable cardioverter-defibrillator (ICD) patients and examines the relative influence of this vulnerability factor compared to ICD shocks and markers of disease severity in relation to these outcomes.
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Affiliation(s)
- S S Pedersen
- CoRPS - Center of Research on Psychology in Somatic diseases, Department of Medical Psychology, Tilburg University, Warandelaan 2, 90153, 5000, LE Tilburg, The Netherlands.
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Soulas T, Sultan S, Gurruchaga JM, Palfi S, Fénelon G. Depression and coping as predictors of change after deep brain stimulation in Parkinson's disease. World Neurosurg 2011; 75:525-32. [PMID: 21600507 DOI: 10.1016/j.wneu.2010.06.015] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2010] [Accepted: 06/02/2010] [Indexed: 10/18/2022]
Abstract
BACKGROUND This study examined changes in motor function and quality of life (QoL) after subthalamic nuclei deep brain stimulation (STN-DBS) in patients with Parkinson disease (PD) and the role of psychosocial predictors on individual changes. METHODS Forty-one patients with advanced PD (29 men and 12 women; mean age: 62.0 ± 8.0; disease duration: 14.5 ± 5.7) completed self-report questionnaires before surgery and at 6 and 12 months after surgery. Psychosocial measures assessed coping strategies (Ways of Coping Checklist-Revised), symptoms of depression (Beck Depression Inventory version II), anxiety (State-Trait Anxiety Inventory), and QoL (Parkinson Disease Questionnaire 39 Items, Medical Outcomes Study 36-Item Short-Form Health Survey). RESULTS After surgery, motor function (Unified Parkinson Disease Rating Scale III and IV), global QoL (Parkinson Disease Questionnaire 39 Items) and Physical Component Summary of the Medical Outcome Study Short Form 36-items Health Survey improved, whereas the Mental Component Summary tended to deteriorate. Depression and anxiety were stable. Improvements in motor function and QoL were associated with younger age, shorter duration of illness, higher baseline distress (depression and anxiety), and changes in problem-focused coping. Improvements in mental QoL were associated with a less frequent use of coping focused on seeking social support. CONCLUSIONS STN-DBS is associated with major positive changes in PD affecting motor function and QoL. These changes are related to psychological variables, including emotional distress and coping. A better focus on these individual characteristics is necessary to improve care of patients with PD who undertake STN-DBS.
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Affiliation(s)
- Thierry Soulas
- Institut de Psychologie, Université Paris Descartes, Paris, France.
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Berg SK, Svendsen JH, Zwisler AD, Pedersen BD, Preisler P, Siersbæk-Hansen L, Hansen MB, Nielsen RH, Pedersen PU. COPE-ICD: a randomised clinical trial studying the effects and meaning of a comprehensive rehabilitation programme for ICD recipients -design, intervention and population. BMC Cardiovasc Disord 2011; 11:33. [PMID: 21682864 PMCID: PMC3131243 DOI: 10.1186/1471-2261-11-33] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2011] [Accepted: 06/17/2011] [Indexed: 11/15/2022] Open
Abstract
Background Growing evidence exists that living with an ICD can lead to fear and avoidance behaviour including the avoidance of physical activity. It has been suggested that psychological stress can increase the risk of shock and predict death. Small studies have indicated a beneficial effect arising from exercise training and psychological intervention, therefore a large-scale rehabilitation programme was set up. Methods/Design A mixed methods embedded experimental design was chosen to include both quantitative and qualitative measures. A randomised clinical trial is its primary component. 196 patients (power-calculated) were block randomised to either a control group or intervention group at a single centre. The intervention consists of a 1-year psycho-educational component provided by two nurses and a 12-week exercise training component provided by two physiotherapists. Our hypothesis is that the COPE-ICD programme will reduce avoidance behaviour, sexual dysfunction and increase quality of life, increase physical capability, reduce the number of treatment-demanding arrhythmias, reduce mortality and acute re-hospitalisation, reduce sickness leading to absence from work and be cost-effective. A blinded investigator will perform all physical tests and data collection. Discussion Most participants are men (79%) with a mean age of 58 (range 20-85). Most ICD implantations are on primary prophylactic indication (66%). 44% is NYHA II. Mean walk capacity (6MWT) is 417 m. Mean perception of General Health (SF-36) is PCS 42.6 and MCS 47.1. A large-scale ICD rehabilitation trial including psycho-educational intervention and exercise training has been initiated and will report findings starting in 2011. Trial Registration ClinicalTrials.gov: NCT00569478
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Affiliation(s)
- Selina K Berg
- Rigshospitalet, The Heart Center, University of Copenhagen, Copenhagen, Denmark.
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Brouwers C, van den Broek KC, Denollet J, Pedersen SS. Gender disparities in psychological distress and quality of life among patients with an implantable cardioverter defibrillator. PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2011; 34:798-803. [PMID: 21438898 DOI: 10.1111/j.1540-8159.2011.03084.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A subset of patients with an implantable cardioverter defibrillator (ICD) reports psychological distress and poor quality of life (QoL). Gender is one of the factors that has been proposed to explain individual differences in these outcomes. In this viewpoint, we (1) review the evidence for gender disparities in psychological distress and QoL in ICD patients by means of a systematic review, and (2) provide recommendations for future research and clinical implications. A systematic search of the literature identified 18 studies with a sample size ≥ 100 that examined gender disparities in anxiety/depression and QoL in ICD patients (mean prevalence of women = 21%; mean age = 62 years). Our review shows that there is insufficient evidence to conclude that gender per se is a major autonomous predictor for disparities in psychological distress and QoL in ICD patients. Women had a higher prevalence of anxiety and poorer QoL in some studies, but there was no statistically significant gender effect in relation to 80% (26/32) of the outcomes reported in the 18 studies. Studies are warranted that are designed a priori and sufficiently powered to examine gender disparities in distress and QoL outcomes in order to establish the exact gender-specific effect. Due to a need to explore the complexity of this issue further, at this time, caution is warranted with respect to the clinical implications.
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Affiliation(s)
- Corline Brouwers
- Department of Medical Psychology and Neuropsychology, CoRPS-Center of Research on Psychology in Somatic diseases, Tilburg University, Tilburg, The Netherlands
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HEATHERLY STEVENJ, SIMMONS TONY, FITZGERALD DAVIDM, MITCHELL MARK. Psychological Effects of Implantable Cardioverter-Defibrillator Leads under Advisory. PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2011; 34:694-9. [DOI: 10.1111/j.1540-8159.2011.03046.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Bostwick JM, Sola CL. An Updated Review of Implantable Cardioverter/Defibrillators, Induced Anxiety, and Quality of Life. Heart Fail Clin 2011; 7:101-8. [DOI: 10.1016/j.hfc.2010.10.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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PEDERSEN SUSANNES, VAN DEN BROEK KRISTAC, VAN DEN BERG MARTHA, THEUNS DOMINICAMJ. Shock as a Determinant of Poor Patient-Centered Outcomes in Implantable Cardioverter Defibrillator Patients: Is There More to It Than Meets the Eye? PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2010; 33:1430-6. [DOI: 10.1111/j.1540-8159.2010.02845.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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VAZQUEZ LAUREND, CONTI JAMIEB, SEARS SAMUELF. Female-Specific Education, Management, and Lifestyle Enhancement for Implantable Cardioverter Defibrillator Patients: The FEMALE-ICD Study. PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2010; 33:1131-40. [DOI: 10.1111/j.1540-8159.2010.02787.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Keren A, Sears SF, Nery P, Shaw J, Green MS, Lemery R, Gollob MH, Amyotte B, Birnie DH. Psychological Adjustment in ICD Patients Living With Advisory Fidelis Leads. J Cardiovasc Electrophysiol 2010; 22:57-63. [PMID: 20731739 DOI: 10.1111/j.1540-8167.2010.01867.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Arieh Keren
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada Department of Psychology Department of Cardiovascular Sciences, East Carolina University, Greenville, North Carolina, USA
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Lo R, Al-Ahmad A, Hsia H, Zei PC, Wang PJ. Optimal Programming of ICDs for Prevention of Appropriate and Inappropriate Shocks. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2010; 10:408-16. [PMID: 18814830 DOI: 10.1007/s11936-008-0032-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Expansion of indications for implantable cardioverter-defibrillators (ICDs) has led to a significant increase in the number of patients receiving ICDs and the number of lives saved because of ICD therapy. However, appropriate or inappropriate shocks are frequent and may result in a significant decrease in quality of life in patients with ICDs. Atrial fibrillation with rapid ventricular response, sinus tachycardia, atrial tachycardia or atrial flutter with rapid conduction, and other supraventricular tachycardias are the most common arrhythmias causing inappropriate therapy. Other causes include oversensing of diaphragmatic potentials or myopotentials, T-wave oversensing, double or triple counting of intracardiac signals, lead fractures or header connection problems, lead chatter or noise, and electromagnetic interference. Strategies to reduce inappropriate therapy using device programming rely on the ability to distinguish supraventricular and atrial arrhythmias from ventricular tachycardia. Avoiding therapy for nonsustained ventricular arrhythmias and increasing the role of antitachycardia pacing to terminate ventricular tachycardia are key approaches to reducing shocks for ventricular arrhythmias. Optimal programming holds great promise for decreasing the overall incidence of shock therapy and increasing ICD acceptance.
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Affiliation(s)
- Ronald Lo
- Stanford University Medical Center, 300 Pasteur Drive, Stanford, CA 94305, USA
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49
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Webster G, Berul CI. Safety First. Circ Arrhythm Electrophysiol 2010; 3:118-9. [DOI: 10.1161/circep.110.947317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Gregory Webster
- From the Department of Cardiology (G.W.), Children’s Hospital Boston, Harvard Medical School, Boston, Mass; and the Division of Cardiology (C.I.B.), Children’s National Medical Center, Department of Pediatrics, George Washington University School of Medicine, Washington, DC
| | - Charles I. Berul
- From the Department of Cardiology (G.W.), Children’s Hospital Boston, Harvard Medical School, Boston, Mass; and the Division of Cardiology (C.I.B.), Children’s National Medical Center, Department of Pediatrics, George Washington University School of Medicine, Washington, DC
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Mauro AMP. Long-term follow-up study of uncertainty and psychosocial adjustment among implantable cardioverter defibrillator recipients. Int J Nurs Stud 2010; 47:1080-8. [PMID: 20219197 DOI: 10.1016/j.ijnurstu.2010.02.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2009] [Revised: 01/08/2010] [Accepted: 02/07/2010] [Indexed: 12/01/2022]
Abstract
BACKGROUND Sudden cardiac death is an international health issue. Implantable defibrillators have been effective in the secondary prevention of sudden cardiac death and are increasingly being utilized for primary prevention in individuals without a prior history of cardiac arrest or sustained ventricular tachycardia. Although it has been well documented that some recipients experience psychological distress and have difficulty in adjusting to the device, long-term data on psychological outcomes are limited. OBJECTIVES The aims of this study were to determine: (a) if there is a long-term relationship between uncertainty and psychosocial adjustment among implantable cardioverter defibrillator (ICD) recipients; and (b) if changes in uncertainty and/or adjustment occur over time. DESIGN A longitudinal, descriptive, correlational design was used for this long-term follow-up study (M=9.4 years, SD=.23). SETTING AND PARTICIPANTS Ninety-four patients from 4 major teaching hospitals in New England who had participated in an investigation of uncertainty and adjustment at 1 and 8 weeks following an initial ICD implant between 1996 and 1997 were solicited. From the original sample, 41 patients had expired (44%) and 5 had heart transplants (5%). Two individuals chose not to participate. Twenty-five persons (27%) were not found despite numerous attempts to locate them. The final sample included 21 subjects (22%). METHODS Following university institutional review board approval, a mail survey was administered using the Dillman method. Instruments included a demographic data questionnaire, the Psychosocial Adjustment to Illness Scale-Self-Report and the 2-factor version of the Mishel Uncertainty in Illness Scale. RESULTS The final sample primarily included educated, married, white males. Uncertainty and adjustment levels did not change significantly over time. Early adjustment explained 40% of the variance in overall adjustment at long-term follow-up (P=.010). Men experienced significantly more uncertainty overall [t(19)=2.925, P=.009] and complexity related to living with the device [t(19)=3.62, P=.002]. CONCLUSIONS Patients should be screened for psychological distress prior to device implantation so early intervention can be provided. Qualitative research is recommended to determine whether gender specific needs related to living with an ICD exist. More quantitative, long-term longitudinal data are also needed.
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Affiliation(s)
- Ann Marie P Mauro
- College of Nursing, New York University, 726 Broadway, New York, NY 10003, USA.
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