Health-related quality of life, social support, and caregiver burden between six and 120 months after heart transplantation: a Spanish multicenter cross-sectional study

Days Alive and Out of the Hospital After Heart Transplantation: A Retrospective Cohort Study

OBJECTIVE

Evaluate days alive and out of the hospital (DAOH) as an outcome measure after orthotopic heart transplantation in patients with mechanical circulatory support (MCS) as a bridge to transplant compared to those patients without prior MCS.

DESIGN

A retrospective observational study of adult patients who underwent cardiac transplantation between January 1, 2015, and January 1, 2020. The primary outcome was DAOH at 365 days (DAOH365) after an orthotopic heart transplant. A Poisson regression model was fitted to detect the association between independent variables and DAOH365.

SETTING

An academic tertiary referral center.

PARTICIPANTS

A total of 235 heart transplant patients were included-103 MCS as a bridge to transplant patients, and 132 direct orthotopic heart transplants without prior MCS.

MEASUREMENTS AND MAIN RESULTS

The median DAOH365 for the entire cohort was 348 days (IQR 335.0-354.0). There was no difference in DAOH365 between the MCS patients and patients without MCS (347.0 days [IQR 336.0-353.0] v 348.0 days [IQR 334.0-354.0], p = 0.43). Multivariate analysis identified patients who underwent a transplant after the 2018 heart transplant allocation change, pretransplant pulmonary hypertension, and increased total ischemic time as predictors of reduced DAOH365.

CONCLUSIONS

In this analysis of patients undergoing orthotopic heart transplantation, there was no significant difference in DAOH365 in patients with prior MCS as a bridge to transplant compared to those without MCS. Incorporating days alive and out of the hospital into the pre-transplant evaluation may improve understanding and conceptualization of the post-transplantation patient experience and aid in shared decision-making with clinicians.

Caregiver Burden in Adult Solid Organ Transplantation

The informal caregiver plays a critical role in supporting patients with various end-stage diseases throughout the solid organ transplantation journey. Caregiver responsibilities include assistance with activities of daily living, medication management, implementation of highly specialized treatments, transportation to appointments and treatments, and health care coordination and navigation. The demanding nature of these tasks has profound impacts across multiple domains of the caregiver's life: physical, psychological, financial, logistical, and social. Few interventions targeting caregiver burden have been empirically evaluated, with the majority focused on education or mindfulness-based stress reduction techniques. Further research is urgently needed to develop and evaluate interventions to improve caregiver burden and outcomes for the patient-caregiver dyad.

Prognostic value of patient-reported outcome measures in adult heart-transplant patients: a systematic review

Background

The aim of this systematic review was to describe the prognostic value of patient-reported outcome measures (PROMs) in adult heart-transplant (HT) patients.

Methods

A systematic search was performed on Ovid Medline, CINAHL Plus, Web of Science, and PubMed. The study protocol was registered on the PROSPERO database (CRD42021225398), and the last search was performed on January 7, 2021. We included studies of adult HT patients where generic and disease-specific PROMs were used as prognostic indicators for survival, readmissions, HT complications, and the onset of new comorbidities. We excluded studies that used clinician-reported and patient-experience outcomes. The Quality in Prognosis Studies tool (QUIPS) was used to measure the risk of bias of the included studies.

Results

We included five observational studies between 1987 and 2015, whose populations’ mean age ranged from 43 to 56 years and presented a higher proportion of males than females. The Kansas City Cardiomyopathy Questionnaire demonstrated a negative correlation with readmissions (coefficient = − 1.177, p = 0.031), and the EQ-5D showed a negative correlation with the onset of neuromuscular disease after HT (coefficient = − 0.158, p < 0.001). The Millon Behavioral Health Inventory and the Nottingham Health Profile demonstrated a statistically significant association as survival predictors (p = 0.002 and p < 0.05, respectively). A moderate overall risk of bias was reported in three studies, one study resulted in a low risk of bias, and a proportion of more than 75% of males in each of the studies. High heterogeneity between the studies impeded establishing a link between PROMs and prognostic value.

Conclusion

There is low evidence supporting PROMs usage as prognostic tools in adult HT patients. Comparing outcomes of PROMS to routine prognostic in wider and systematic settings is warranted. Systematic use of PROMs in clinical settings is warranted.

Supplementary Information

The online version contains supplementary material available at 10.1186/s41687-022-00431-4.

Influence of mutuality on quality of life in heart failure patient with inadequate self-care and caregiver dyads: an actor-partner interdependence model analysis

AIMS

Mutuality, a positive quality of the relationship between patients and their informal caregivers characterized by love and affection, shared pleasurable activities, shared values, and reciprocity, influences several patient-caregiver outcomes in chronic-condition cases, but it remains unknown whether it influences the heart failure (HF) patient-caregiver dyad quality of life (QOL). The aim of this study was to evaluate the influence of mutuality and its four dimensions (love and affection, shared pleasurable activities, shared values, and reciprocity) on QOL in HF patient-caregiver dyads.

METHODS AND RESULTS

Cross-sectional study: Using the actor-partner interdependence model, we examined how an individual's mutuality influenced his/her own QOL (actor effect) and his/her partner's QOL (partner effect). Mutuality and physical and mental QOL were measured with the Mutuality Scale and Short Form 12, respectively. A total of 494 HF patient-caregiver dyads were enrolled in the study. Mutuality showed strong evidence of caregiver partner effects on the HF patients' physical QOL (total score B = 2.503, P = 0.001; shared pleasurable activities B = 2.265, P < 0.001; shared values B = 1.174, P = 0.420 and reciprocity B = 1.888, P = 0.001). For the mental QOL, mutuality and its four subscales had actor effects only on the patients' mental health (total mutuality B = 2.646, P = 0.003; love and affection B = 1.599, P = 0.360; shared pleasurable activities B = 2.599, P = 0.001; shared values B = 1.564, P = 0.001 and reciprocity B = 1.739, P = 0.020). In caregivers, mutuality had an actor effects on mental QOL (total score B = 1.548, P = 0.041 and reciprocity B = 1.526, P = 0.009).

CONCLUSION

Our results confirm the important role of mutuality in determining the physical and mental QOL in HF patient-caregiver dyads. Interventions aimed at improving the relationships within HF patient-caregiver dyads may have an impact on HF patients' and caregivers' QOL.

Improvements in Functional Status Among Survivors of Orthotopic Heart Transplantation Following High-risk Bridging Modalities

BACKGROUND

The 2018 heart allocation change has resulted in greater frequency of high-risk bridging to orthotopic heart transplantation (OHT). Although survival has been studied in these patients, functional status outcomes are less established. This study evaluated changes in functional status of OHT survivors based on bridging strategy.

METHODS

Adults (≥18 y) undergoing OHT between January 2015 and March 2020 were stratified by bridging modality: no bridging, inotropes only, intra-aortic balloon pump (IABP), temporary ventricular assist device (VAD), durable VAD, and extracorporeal membrane oxygenation (ECMO). Using paired analysis, the Karnofsky performance scale (0-100) was utilized to compare differences in function at listing, transplant, and follow-up.

RESULTS

In total, 13 142 patients underwent OHT. At the time of both listing and transplant, patients requiring IABP, temporary VAD, and ECMO displayed the lowest functional status (each median 20) compared with other groups (P < 0.001). Among survivors, the median performance status at follow-up was ≥80 for all groups, indicating total functional independence with no assistance required. Substantial improvement in Karnofsky score occurred from transplant to follow-up in survivors bridged with IABP (40), temporary VADs (60), and ECMO (50) (each P < 0.001). Among survivors with at least 90-day follow-up, the median Karnofsky score was 90 regardless of bridging modality.

CONCLUSIONS

Despite a higher mortality risk, critically ill patients who survive OHT after bridging with high-risk modalities experience acceptable functional status outcomes. These findings are important to place in the context of the impact that the 2018 allocation change has had on the landscape of OHT in the United States.

Tensions in support for family caregivers of people with dementia in Singapore: A qualitative study

BACKGROUND

Family members as informal caregivers are considered the first line of support for people with dementia across the world. In Singapore, caregiving expectations revolve around the cultural expectations of providing care in the home environment. However, studies in Singapore have identified a lack of family support for primary caregivers. Family support has been discussed in the literature as the provision of care for people with dementia, and rarely as a resource for family caregivers.

METHOD

To understand family support among primary caregivers in Singapore, 24 semi-structured interviews were conducted. Thematic analysis found four themes: excuses for lack of physical support for the caregiver, tensions between cultural expectations of caregiving and the provision of support, unmet emotional support, and lack of awareness of dementia and caregiving needs.

FINDINGS

Caregivers rationalized and forgave the absence of physical support but were frustrated when the lack of support impacted people with dementia. This was seen as a lack of fulfilling cultural obligations of caring for elderly parents. The caregivers also felt frustrated with the lack of emotional support provided to them, but these were unspoken between the caregiver and the family members. Insufficient and unhelpful support giving was exacerbated with the perception of family members' limited understanding of the demands of caregiving.

CONCLUSION

The findings offer four practical suggestions to address unmet support needs. First, public education is needed to enhance general knowledge about the symptoms and progression of dementia. Second, help is needed to address miscommunication about support within the family. Third, the development of guidebooks is needed to help family caregivers communicate with family members about their various support needs. Fourth, the relationship between cultural expectation and caregiving must be understood within the context of modernity and urbanism.

Findings and recommendations from the organ transplant caregiver initiative: Moving clinical care and research forward

Lay-caregivers are essential to the continuum of care in adult organ transplantation. However, we have a limited understanding of the experiences, exigencies, and outcomes associated with lay-caregiving for organ transplant patients. While much discussion and debate has focused on caregiver requirements in relation to transplant candidate selection, little focus has been given to understanding the needs of caregivers themselves. In response to this, the Organ Transplant Caregiver Initiative was created, and a meeting was held during October 6-7, 2019. Transplant healthcare professionals, researchers, and lay-caregivers discussed the experiences, educational needs, existing research, and research recommendations to improve the experience of lay-caregivers for adult organ transplant patients. In this report, we summarize the Organ Transplant Caregiver Initiative and meeting findings, providing a preliminary action plan to improve education, research, and advocacy for organ transplant caregivers.

The Living Donor Navigator Program Provides Support Tools for Caregivers

INTRODUCTION

The Living Donor Navigator (LDN) program is one of several initiatives designed to help transplant candidates identify living donors with the help of a friend or family member advocate to speak on their behalf. More than half of advocates in the LDN program were the spouse or parent of the candidate and served in a caregiving role. Caregivers for patients awaiting transplantation have reported poorer quality of life than the general population, suggesting more support is needed for this vulnerable group. The purpose of this study was to understand whether the LDN program met the needs of advocates who were also caregivers for the transplant candidate.

METHODS

We performed a supplementary secondary qualitative analysis of a parent study conducted December 2017-January 2018 with 9 advocates who participated in the LDN program. Transcripts were reanalyzed from focus group discussions, concentrating on comments about caregiving or made by caregivers. Using manual coding and reflexive thematic analysis, we identified broad codes and major themes.

FINDINGS

Our re-analysis revealed one theme overlapping with our previous analysis (Support) and 2 new themes specific to caregiver advocates: Quality of Life and Fear. Caregivers agreed that the LDN program equipped them with tools to address these areas and best serve their simultaneous caregiver/advocate roles.

DISCUSSION

These analyses demonstrated that those who served as advocate and caregiver derived a benefit from the LDN program but had distinct needs from other advocates. These findings can inform continued refinement of the program and expansion to support needs of caregiver.

Validation and Adaptation of the "Modified Transplant Symptom Occurrence and Symptom Distress Scale" for Kidney Transplant Recipients

The aim was to adapt and validate the Modified Transplant Symptom Occurrence and Symptom Distress Scale (MTSOSD-59R) for kidney transplant recipients undergoing immunosuppressive therapy in Korea. The MTSOSD-59R has been used with solid organ transplant recipients globally to assess the adverse effects of immunosuppressive medication. A descriptive cross-sectional design was used. MTSOSD-59R was first translated, and pilot tested. Next, content validity was established with nine organ transplant experts. Then, from October 2017 to October 2018, the Korean MTOSOSD-59R was administered to a convenience sample of 122 kidney transplant recipients recruited from a single center. Ridit analysis was used to measure symptom occurrence and distress. The known-group approach was used to test the construct validity using Mann-Whitney U tests for between-group comparisons. The content validity index for MTSOSD-59R was 0.98, and known-group validity was confirmed. The split-half Spearman-Brown corrected reliability coefficient was 0.902 for symptom occurrence and 0.893 for symptom distress. The four most frequent and distressing symptoms were fatigue, lack of energy, thinning hair, and erectile dysfunction (male). Results suggest this Korean MTSOSD-59R adaptation has adequate language, construct validity, and reliability to gather meaningful information from kidney transplant recipients in Korea.

Changes in Social Support and Relational Mutuality as Moderators in the Association Between Heart Failure Patient Functioning and Caregiver Burden

BACKGROUND

Caregivers to patients with heart failure (HF) may experience substantial burden in their roles, yet little is known about factors that exacerbate caregiver burden over time.

OBJECTIVES

We test the moderating role of changes in caregivers' social support and patient-caregiver relationship mutuality in the association between HF patient functioning and caregiver burden.

METHODS

Data were analyzed using Stata 13.1 for 100 HF primary caregivers, the majority of whom were female (81%), living with the patient (87%), and married or partnered to the patient (70%). Patients reported on dyspnea, disability level, and symptom severity, and caregivers reported on patient-caregiver mutuality, social support, and perceived caregiver burden at both baseline and a 12-month follow-up.

RESULTS

Regression analyses using the Structural Equation Modeling framework revealed that declines in caregiver-patient mutuality over the 12 months of the study amplified the association between patient functioning (ie, dyspnea, symptom severity, and disability) and caregiver burden. Change in social support did not significantly moderate the association between any of the patient functioning variables and caregiver burden.

CONCLUSIONS

Caregivers' relationships with their care recipient shape how they respond to and interpret the demands of caregiving, and relationships experiencing negative changes over time contribute to caregiver burden. Promoting and sustaining positive social relationships within the caregiver-patient dyad is thus a promising avenue for interventions aimed at reducing the burden experienced by caregivers to patients with HF.

Cost and Factors Associated With the Hospitalization of Patients Undergoing Heart Transplantation

OBJECTIVES

The aim of the study was to describe the cost and factors associated with the hospitalization of patients undergoing heart transplantation.

METHODS

A cross-sectional, descriptive study with a quantitative approach developed at an important heart transplant center in southern Brazil. Twenty patients who had undergone transplantation during the period 2007 to 2016 were included in the study. Central tendency measures and values presented as mean ± SD or median and quartiles were calculated. Multiple linear regression was performed to verify the variables that interfered with the cost.

RESULTS

The cost of hospitalization of patients undergoing heart transplantation was $522,997.26 in Brazilian reals ($220,002.58 in US dollars). The Brazilian public health system was responsible for paying the hospital bill of all patients. Female sex, patients up to 40 years of age, and length of stay in the hospital units were variables that were related to the highest values for the hospital service. Clinical complications of the patients during the hospitalization period were also factors that were related to the greater length of stay in the hospitalization units, reflecting higher expenses for the health institution.

CONCLUSIONS

There is a need for health managers to implement strategies that will minimize complications, such as health care-related infections, that can be prevented during hospitalization and to stimulate the allocation of resources in order to improve care and reduce hospital expenses.

Quality of Life, Adherence Behavior, and Social Support Among Renal Transplant Recipients in China: A Descriptive Correlational Study

BACKGROUND

Quality of life (QoL) is an important indicator for evaluating therapeutic outcomes and mortality in renal transplant recipients, but there is scarce information regarding QoL, adherence behavior, social support and their relationships. This study assessed these factors among renal transplant recipients.

METHODS

Using a descriptive, correlational, cross-sectional design, this study included a convenience sample of 253 kidney transplant recipients. Structured questionnaires were used to collect data.

RESULTS

The scores on QoL domains (except the social functioning domain [P = .909]) were lower in our recipients than in the general Chinese population norm (P = .0000001). Time since transplantation (P = .041) and education (P = .013) were factors affecting QoL scores. The mean total adherence behavior score was 60.64 ± 7.71. Occupation and time since transplantation affected the total adherence behavior score. There was an alarming percentage of nonadherence in our transplant recipients (27.5%-72.3%). The mean total social support score was 40.76 ± 9.51. The total social support score (P = .0000087) was lower than the general Chinese population norm. Occupation (P = .0000087) education (P = .010), marital status (P = .013), payment method (P = .028) and monthly income (P = .007) affected the total social support score; there were significant relationships between physical health, psychological health, adherence behavior (r = .145, P = .022; r = .153, P = .016), and social support (r = .211, P = .001; r = .301, P = .000).

CONCLUSIONS

The findings demonstrate somewhat deficient QoL among renal transplant recipients compared with the general population. Social support, adherence behavior, time since transplantation and education significantly influenced QoL for our recipients, and social support had the most significant influence on adherence behavior and QoL.

Palliative care in cardiac transplantation: an evolving model

It is currently estimated that 5.7 million Americans live with heart failure. Of these, less than 3000 will receive a heart transplant this year, according to the US Department of Health and Human Services Organ Procurement and Transplantation Network. With successful transplantation can come significant emotional and physical symptoms that are not always addressed. Although palliative care is an interdisciplinary subspecialty designed to alleviate multiple domains of suffering in serious illness, many mistakenly associate it solely with the end of life. Traditionally associated with cancer, research into the role of palliative care in other chronic illnesses and complex life-changing therapies such as solid organ transplantation remains scarce but is nonetheless developing. Here, we try to investigate a potential role for palliative care for heart transplant recipients. Early research thus far has demonstrated importance of early involvement of palliative care teams and the significant improvement of physical and emotional symptoms in the pre- and post-transplant period. Nevertheless, more research is warranted to determine the ideal timing of palliative care integration, the effects on health care resource utilization, and whether improving quality of life can affect morbidity and mortality. By understanding these critical elements and others we may be able to develop a model for the role of palliative care for heart transplant patients.

Social support for patients undergoing liver transplantation in a Public University Hospital

Background

Several diseases may lead to the need for liver transplantation due to progressive organ damage until the onset of cirrhosis, resulting in changes in interpersonal relationships. Social Support for transplant candidates is an important variable, providing them with psychological and social well-being. This study aims to assess social support in chronic hepatic patients, waiting for liver transplantation.

Methods

A cross-sectional study was conducted with 119 patients, for convenience sampling, from the liver transplant waiting list at a Brazilian University Hospital Outpatients. The information was collected through semistructured questionnaires, in four stages: 1) socioeconomic and demographic information 2) clinical aspects 3) feelings 4) Social Support Network Inventory (SSNI), to Brazilian Portuguese. The statistical analysis was conducted using ANOVA and multivariate linear regression analysis to evaluate the relationship between the scales of social support and the collected co-variables.

Results

Average age was 50.2 ± 11.6, and 87 (73.1%) were men. Patients with alcohol and virus liver disease etiology had the same frequency of 28%. The MELD, without extrapoints, was 16.7 ± 4.9. Global social support family score was 3.72 ± 0.39, and Cronbach’s alpha = 0.79. The multivariate analysis presented the following associations, age = [− 0.010 (95% CI = − 0.010 - -0.010); P = 0.001], etiology of hepatic disease = [− 0.212 (95% CI = − 0.37 - -0.05); P = 0.009], happiness = [− 0.214(95% CI = − 0.33 - -0.09) P = 0.001) and aggressiveness = [0.172 (95% CI = 0.040–0.030); P = 0.010).

Conclusions

The social support was greater when the patients were younger (18 to 30 years). Patients with alcoholic cirrhosis, regardless of whether or not they were associated with virus, had less social support. As for feelings, the absence of happiness and the presence of aggressiveness showed a negative effect on social support.

Factors Associated With Caregivers' Resilience in a Terminal Cancer Care Setting

BACKGROUND

Resilience implies characteristics such as self-efficacy, adaptability to change, optimism, and the ability to recover from traumatic stress. Studies on resilience in family caregivers (FCs) of patients with terminal cancer are rare. This study aims to examine the factors associated with FCs' resilience in a terminal cancer care setting.

METHODS

This is a cross-sectional study of 273 FCs from 7 hospice and palliative care units in Korea. Resilience was categorized as high and low, and factors associated with resilience were grouped or categorized into subscales. A multivariate logistic regression analysis was used to examine relevant factors.

RESULTS

High FCs' resilience was significantly associated with FCs' health status, depression, and social support. In a multivariate regression model, FCs' perception of good health (adjusted odds ratio [aOR] = 2.26, 95% confidence interval [CI] = 1.16-4.40), positive social support (aOR = 3.70, 95% CI = 1.07-12.87), and absence of depression (aOR = 3.12, 95% CI = 1.59-6.13) remained significantly associated with high FCs' resilience.

CONCLUSION

Lack of family support is associated with and may be a cause of diminished resilience. And more concern should be paid to FCs to improve FCs' health and emotional status. Education programs might be effective for improving caregivers' resilience. Further research with supportive interventions is indicated.

Quality of Life, Depression, Anxiety and Coping Strategies after Heart Transplantation

Introduction

Heart transplantation is the therapeutic procedure indicated to increase the survival of patients with refractory heart failure. Improvement in overall functioning and quality of life are expected factors in the postoperative period.

Objective

To identify and evaluate mental disorders and symptoms, such as depression and anxiety, quality of life and coping strategies in the post-surgical situation of heart transplantation.

Methods

A cross-sectional, quantitative study with patients who have undergone heart transplantation. Participants answered to the Sociodemographic Questionnaire, Beck Depression Inventory (BDI-II), Beck Anxiety Inventory (BAI), MINI International Neuropsychiatric Interview, Escala Modos de Enfrentamento de Problemas (Ways of Coping Scale) (EMEP) and World Health Organization Quality of Life-BREF (WHOQOL-BREF). For data analysis, the significance level was considered P≤0.05.

Results

A total of 33 patients participated in the study. The BDI-II results indicated that 91% (n=30) of the patients presented a minimal level. In BAI, 94% (n=31) of the patients demonstrated minimal level of anxiety symptoms. WHOQOL-BREF showed a perception of quality of life considered good in all domains. The EMEP data have registered a problem-focused coping strategy. According to MINI, a single case of major depressive episode, current and recurrent was recorded.

Conclusion

Although most participants in the sample had symptoms of depression and anxiety, only one patient was identified with moderate symptoms in both domains. The most used strategy was coping focused on the problem. Patients have classified the perceptions of quality of life as 'good', pointing out satisfaction with their health.

Family caregiving for persons with heart failure at the intersection of heart failure and palliative care: a state-of-the-science review

Many of the 23 million individuals with heart failure (HF) worldwide receive daily, unpaid support from a family member or friend. Although HF and palliative care practice guidelines stipulate that support be provided to family caregivers, the evidence base to guide care for this population has not been comprehensively assessed. In order to appraise the state-of-the-science of HF family caregiving and recommend areas for future research, the aims of this review were to summarize (1) how caregivers influence patients, (2) the consequences of HF for caregivers, and (3) interventions directed at HF caregivers. We reviewed all literature to December 2015 in PubMed and CINAHL using the search terms "heart failure" AND "caregiver." Inclusion criteria dictated that studies report original research of HF family caregiving. Articles focused on children or instrument development or aggregated HF with other illnesses were excluded. We identified 120 studies, representing 5700 caregivers. Research on this population indicates that (1) caregiving situations vary widely with equally wide-ranging tasks for patients to help facilitate their health behaviors, psychological health and relationships, and quality of life (QoL); (2) caregivers have numerous unmet needs that fluctuate with patients' unpredictable medical status, are felt to be ignored by the formal healthcare system, and can lead to distress, burden, and reduced QoL; and (3) relatively few interventions have been developed and tested that effectively support HF family caregivers. We provide recommendations to progress the science forward in each of these areas that moves beyond descriptive work to intervention development and clinical trials testing.