Do Psychosocial Factors Have Any Impact on Outcomes After Left Ventricular Assist Device Implantation?

Recognition of psychological comorbidity and psychotherapeutic treatment status of ventricular assist device patients

BACKGROUND

Due to its high impact on quality of life and mental health, close monitoring and often psychotherapy is recommended for patients with a ventricular assist device (VAD). This study investigates the psychological comorbidity and the corresponding psychotherapeutic treatment situation of VAD patients. Special attention is also given to the professional perspective VAD team (assistant and senior cardiologists and specialized nurses).

METHODS

We conducted a cross-sectional observational study. Data from 50 VAD patients (mean age = 53.52, standard deviation = 13.82 years, 84.0% male) and their VAD team were analyzed. The presence of a psychological disorder was evaluated by structured clinical interviews for DSM-IV (SCID-I-Interviews). Patients answered a questionnaire regarding their current psychotherapeutic treatment status and their attitude towards psychotherapy. The VAD team answered a questionnaire about the patients' needs for psychotherapy and indicated whether they addressed this topic with the patient. Data were analyzed descriptively, by analysis of variance and t-test.

RESULTS

A total of 58% of VAD patients suffered from at least one significant psychological disorder, 79.3% of those were not in psychotherapy. The VAD team could not identify the patients who suffered from a psychological disorder (F = 1.90; p = 0.18). They perceived more need for psychotherapy than they addressed with their patients (T = 3.39; p < 0.001).

CONCLUSIONS

While there is a high psychological morbidity among VAD patients, only few receive psychotherapy. Psychological comorbidity is not easily detected by the VAD team. Standardized psychosocial care could be implemented by regular psychological assessments and further information of patients and their VAD teams.

A new opportunity for patient selection and optimization: Systematic review of cognitive frailty in patients undergoing left ventricular assist device implantation

The prognostic implication of cognitive frailty assessment in patients undergoing left ventricular assist device (LVAD) implantation remains unclear. We conducted a systematic review to evaluate assessment strategies and their significance for patients undergoing LVAD implantation. A comprehensive search of PubMed, Embase, and the Cumulative Index to Nursing and Allied Health Literature from inception until September 2022 and a review of meeting proceedings were performed following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Studies that investigated the prognostic value of cognitive frailty or any related cognition-based assessment in patients undergoing LVAD implantation were included. Study characteristics, patient demographics, and type of cognitive assessment were extracted. Primary outcomes included length of stay, readmissions, and all-cause mortality. Of 664 records retrieved, 12 (4 prospective, 8 retrospective) involving 16 737 subjects (mean age, 56.9 years; 78.3% men) met inclusion criteria; 67% of studies used the Montreal Cognitive Assessment to assess cognitive frailty. Outcomes reported were highly variable, with 42% reporting readmission, 33% reporting LOS, and 83% reporting mortality data; only two studies provided data on all three. Cognitive frailty was associated with prolonged length of stay in 75% of studies reporting this outcome. Only 40% and 60% of studies that reported readmissions and mortality outcomes, respectively, suggested a predictive association. Pre-LVAD cognitive frailty is likely associated with worse outcomes postimplant. However, the heterogenous reporting of outcomes data and lack of consistent definitions in the literature limit its prognostic value. Additional research on markers for cognitive frailty and improved standards of reporting may allow for future analyses and enhance preoperative risk assessment and patient care. Geriatr Gerontol Int 2024; 24: 204-210.

High level of psychosocial adjustment in patients on ongoing ventricular assist device support in the years one to three after VAD implantation-A national multi-center Study

BACKGROUND

Advanced heart failure therapies such as durable ventricular assist device (VAD) support require psychosocial adjustment for those affected. Since VAD implantation has become an established treatment strategy, a focus on psychosocial factors is needed.

OBJECTIVES

To investigate the construct of psychosocial adjustment and to further understand the role of social support.

METHODS

In a nation-wide, multi-center, cross-sectional study, we recruited 393 participants with ongoing VAD support (3mts-3yrs on device; clinicaltrials.gov ID: NCT04234230). Patient demographics, psychosocial adjustment (perceived social support, anxiety, depression, and quality of life), and major adverse events (thromboembolic events, bleeding, driveline infections) were assessed.

RESULTS

Overall, 85.8 % of the sample were male; mean age was 58.3 years (range 18-85). The majority of the sample (89.3 %) reported normal to high perceived social support. Participants expressed symptoms of anxiety within the normal range (M=6.0±3.9), mildly elevated depressive symptoms (HADS: M=7.6±2.9; PHQ-9: M=6.2±4.7), and good quality of life (KCCQ: M=65.3±17.9). Higher perceived social support was associated with lower levels of anxiety and depression, and higher levels of quality of life within our sample (all p<0.001). Driveline infection was the most prevalent adverse event (0.304 infections per person-years [32.6 % of patients]). Binary logistic regression models did not identify significant associations for the occurrence of adverse events and variables of psychosocial adjustment.

CONCLUSION

Our sample perceived high levels of psychosocial adjustment. High perceived social support was associated with better outcomes in levels of anxiety, depression, and quality of life, demonstrating potential for the future development and evaluation of targeted multi-professional social support interventions including peer- and caregiver support.

Depression among Patients with an Implanted Left Ventricular Assist Device: Uncovering Pathophysiological Mechanisms and Implications for Patient Care

Depression is a common and devastating mental illness associated with increased morbidity and mortality, partially due to elevated rates of suicidal attempts and death. Select patients with end-stage heart failure on a waiting-list for a donor heart undergo left ventricular assist device (LVAD) implantation. The LVAD provides a circulatory flow of oxygenated blood to the body, mimicking heart functionality by operating on a mechanical technique. LVAD improves functional capacity and survivability among patients with end-stage heart failure. However, accumulating data suggests that LVAD recipients suffer from an increased incidence of depression and suicide attempts. There is scarce knowledge regarding the pathological mechanism and appropriate treatment approach for depressed LVAD patients. This article summarizes the current evidence on the association between LVAD implantation and occurrence of depression, suggesting possible pathological mechanisms underlying the device-associated depression and reviewing the current treatment strategies. The summarized data underscores the need for a rigorous pre-(LVAD)-implantation psychiatric evaluation, continued post-implantation mental health assessment, and administration of antidepressant treatment as necessary.

Value of psychosocial evaluation for left ventricular assist device candidates

OBJECTIVE

Left ventricular assist devices require a psychosocial assessment to determine candidacy despite limited data correlating with outcome. Our objective is to determine whether the Stanford Integrated Psychosocial Assessment for Transplant, a tool validated for transplant and widely used by left ventricular assist device programs, predicts left ventricular assist device program hospital readmissions and death.

METHODS

We performed a retrospective analysis of adults at the Cleveland Clinic with Stanford Integrated Psychosocial Assessment for Transplant scores before primary left ventricular assist device program implantation from April 1, 2013, to December 31, 2018. The primary outcome was unplanned hospital readmissions censored at death, transplantation, and transfer of care. The secondary outcome was death.

RESULTS

There were 263 patients in the left ventricular assist device program with a median (Q1, Q3) Stanford Integrated Psychosocial Assessment for Transplant score of 16 (8, 28). During a median follow-up 1.2 years, 56 died, 65 underwent transplantation, and 21 had transferred care. There were 640 unplanned hospital readmissions among 250 patients with at least 1 outpatient visit at our center. In a multivariable analysis, Stanford Integrated Psychosocial Assessment for Transplant components but not total Stanford Integrated Psychosocial Assessment for Transplant score was associated with readmissions. Psychopathology (Stanford Integrated Psychosocial Assessment for Transplant C-IX) was associated with hemocompatibility (coefficient 0.21 ± standard error 0.11, P = .040) and cardiac (0.15 ± 0.065, P = .02) readmissions. Patient readiness was associated with noncardiac (Stanford Integrated Psychosocial Assessment for Transplant A-III, 0.24 ± 0.099, P = .016) and cardiac (Stanford Integrated Psychosocial Assessment for Transplant A-low total, 0.037 ± 0.014, P = .007) readmissions. Poor living environment (Stanford Integrated Psychosocial Assessment for Transplant B-VIII) was associated with device-related readmissions (0.83 ± 0.34, P = .014). Death was associated with organic psychopathology or neurocognitive impairment (Stanford Integrated Psychosocial Assessment for Transplant C-X, 0.59 ± 0.21, P = .006).

CONCLUSIONS

Total Stanford Integrated Psychosocial Assessment for Transplant score was not associated with left ventricular assist device program readmission or mortality. However, we identified certain Stanford Integrated Psychosocial Assessment for Transplant components that were associated with outcome and could be used to create a left ventricular assist device program specific psychosocial tool.

HFSA Expert Consensus Statement on the Medical Management of Patients on Durable Mechanical Circulatory Support

The medical management of patients supported with durable continuous flow left ventricular assist device (LVAD) support encompasses pharmacologic therapies administered in the preoperative, intraoperative, postoperative and chronic LVAD support stages. As patients live longer on LVAD support, the risks of LVAD-related complications and progression of cardiovascular and other diseases increase. Using existing data from cohort studies, registries, randomized trials and expert opinion, this Heart Failure Society of America Consensus Document on the Medical Management of Patients on Durable Mechanical Circulatory Support offers best practices on the management of patients on durable MCS, focusing on pharmacological therapies administered to patients on continuous flow LVADs. While quality data in the LVAD population are few, the utilization of guideline directed heart failure medical therapies (GDMT) and the importance of blood pressure management, right ventricular preload and afterload optimization, and antiplatelet and anticoagulation regimens are discussed. Recommended pharmacologic regimens used to mitigate or treat common complications encountered during LVAD support, including arrhythmias, vasoplegia, mucocutaneous bleeding, and infectious complications are addressed. Finally, this document touches on important potential pharmacological interactions from anti-depressants, herbal and nutritional supplements of relevance to providers of patients on LVAD support.

The effects of demographic, psychosocial, and socioeconomic characteristics on access to heart transplantation and left ventricular assist device

Background

This study aims to better understand how demographic, psychosocial, and socioeconomic factors influence the selection of patients for advanced therapies for heart failure (heart transplant and left ventricular assist device (LVAD)).

Methods

Patients evaluated for heart transplant or LVAD at a large, Midwestern hospital system were assessed retrospectively. Three outcomes were analyzed: 1) Patients who were evaluated and approved to receive a transplant or LVAD were compared to patients who were not approved for transplant or LVAD; 2) Patients who were listed for transplant were compared to patients not listed; and 3) Patients who received a transplant or LVAD were compared to patients who did not receive a transplant or LVAD. ANOVA was used for continuous variables and Chi-squared test for categorical variables. Significant variables were further analyzed by logistic regression.

Results

Four hundred fifty-nine patients were included. Marital status (p = 0.004), race (p = 0.008), social support (p < 0.001), mental health (p = 0.006), and substance use (p < 0.001) were associated with whether patients were approved for transplant or LVAD. Patients with public insurance were half as likely (OR 0.495) to be listed for transplant once approved.

Conclusions

Financial, psychosocial, and demographic characteristics all play a role in selection for advanced therapies for heart failure. These insights can help guide future work on interventions to address the social disparities in access to heart transplant and LVAD.

The History of Durable Left Ventricular Assist Devices and Comparison of Outcomes: HeartWare, HeartMate II, HeartMate 3, and the Future of Mechanical Circulatory Support

The utilization of left ventricular assist devices (LVADs) in end-stage heart failure has doubled in the past ten years and is bound to continue to increase. Since the first of these devices was approved in 1994, the technology has changed tremendously, and so has the medical and surgical management of these patients. In this review, we discuss the history of LVADs, evaluating survival and complications over time. We also aim to discuss practical aspects of the medical and surgical management of LVAD patients and future directions for outcome improvement in this population.

Sex Differences in Recovery and Device Replacement After Left Ventricular Assist Device Implantation as Destination Therapy

Background The relevance of sex and preimplant factors for clinical outcomes among patients with left ventricular assist devices intended for destination therapy is unclear. Methods and Results INTERMACS (Interagency Registry for Mechanically Assisted Circulatory Support) data (2006-2017) from 6771 men and 1690 women with left ventricular assist devices as destination therapy were analyzed to evaluate the contribution of preimplant clinical, demographic, and clinically judged psychosocial characteristics to time until death, heart transplant, device explant due to recovery, or complication-related device replacement. Associations of sex with time until each competing outcome were evaluated using cumulative incidence functions and event-specific Cox proportional hazards models. Women were younger, more likely to have nonischemic diagnoses, and reported less substance abuse but were more likely to be unmarried, not working for an income, overweight, and depressed than men. After 2 years, women had higher probabilities for recovery (3.7% versus 1.6%, P<0.001) and device replacement (12.1% versus 10%, P=0.019) than men but not for death and transplant (P>0.12). The sex differences remained after controlling for covariates (adjusted hazard ratio [HR_adj] recovery, 1.85; 95% CI, 1.30-2.70; P<0.001; HR_adj device replacement, 1.22; 95% CI, 1.04-1.33; P=0.015). Female-specific diagnoses (eg, postpartum heart failure) contributed to women's enhanced rate of recovery. Demographic and psychosocial factors were unrelated to women's increased event rates. Conclusions In destination therapy, women have higher rates of device replacement and recovery than men. The latter was partly explained by female-specific diagnoses. Standardized assessments of psychosocial characteristics are needed to elucidate their association with sex differences in outcomes.

Depressive symptoms interfere with the improvement in exercise capacity by cardiac rehabilitation after left ventricular assist device implantation

BACKGROUND

Although depressive symptoms are associated with an increased risk of readmission after left ventricular assist device (LVAD) implantation, it is unclear whether they affect the efficacy of exercise-based cardiac rehabilitation (EBCR). This study aimed to investigate the effect of depressive symptoms on EBCR efficacy.

METHODS

We analyzed 48 patients who participated in EBCR after LVAD implantation (mean age 45 ± 12 years; 60% male). Patients were classified into two groups using the Zung Self-Rating Depression Scale (SDS): depressive group (SDS ≥40, n = 27) and non-depressive group (SDS <40, n = 21). We examined changes in peak oxygen uptake (VO₂ ), knee extensor muscular strength (KEMS), and quality of life (QOL) during EBCR using analysis of covariance.

RESULTS

Although baseline characteristics were similar between the two groups, the non-depressive group was less likely to receive diuretics (22% vs. 52%, p = 0.030). Peak VO₂ , KEMS, and QOL significantly increased over time in both groups (all p < 0.05). The depressive group had a significantly lower change in peak VO₂ than the non-depressive group (2.7 vs. 1.6 ml/kg/min; mean difference: -1.1 ml/kg/min, 95% confidence interval [CI]: -0.045 to -2.17; p = 0.041, d = 0.59). There was no between-group difference regarding the change in KEMS or QOL. Adjusting for the baseline value, a significant difference between groups was observed only in peak VO₂ (p = 0.045).

CONCLUSIONS

Although EBCR significantly improved exercise capacity after LVAD implantation, depressive symptoms interfered with this improvement. Further studies are needed to determine whether psychological interventions for depression, in addition to EBCR, would improve the response to EBCR after LVAD implantation.

The Impact of a High-risk Psychosocial Assessment on Outcomes After Durable Mechanical Circulatory Support

Patient adherence is vital to the success of durable mechanical circulatory support (MCS), and the pre-MCS assessment of adherence by the multidisciplinary advanced heart failure team is a critical component of the evaluation. We assessed the impact of a high-risk psychosocial assessment before durable MCS implantations on post-MCS outcomes. Between January 2010 and April 2018, 319 patients underwent durable MCS at our center. We excluded those who died or were transplanted before discharge. The remaining 203 patients were grouped by pre-MCS psychosocial assessment: high-risk (26; 12.8%) versus acceptable risk (177; 87.2%). We compared clinical characteristics, nonadherence, and outcomes between groups. High-risk patients were younger (48 vs. 56; p = 0.006) and more often on extracorporeal membrane oxygenation at durable MCS placement (26.9% vs. 9.0%; p = 0.007). These patients had a higher incidence of post-MCS nonadherence including missed clinic appointments, incorrect medication administration, and use of alcohol and illicit drugs. After a mean follow-up of 15.3 months, 100% of high-risk patients had unplanned hospitalizations compared with 76.8% of acceptable-risk patients. Per year, high-risk patients had a median of 2.9 hospitalizations per year vs. 1.2 hospitalizations per year in acceptable-risk patients. While not significant, there were more driveline infections over the follow-up period in high-risk patients (27% vs. 14.7%), deaths (27% vs. 18%), and fewer heart transplants (53.8% vs. 63.8%).The pre-MCS psychosocial assessment is associated with post-MCS evidence of nonadherence and unplanned hospitalizations. Attention to pre-MCS assessment of psychosocial risk factors is essential to optimize durable MCS outcomes.

The Preimplantation Psychosocial Evaluation and Prediction of Clinical Outcomes During Mechanical Circulatory Support: What Information Is Most Prognostic?

BACKGROUND

Psychosocial evaluations are required for long-term mechanical circulatory support (MCS) candidates, no matter whether MCS will be destination therapy (DT) or a bridge to heart transplantation. Although guidelines specify psychosocial contraindications to MCS, there is no comprehensive examination of which psychosocial evaluation domains are most prognostic for clinical outcomes. We evaluated whether overall psychosocial risk, determined across all psychosocial domains, predicted outcomes, and which specific domains appeared responsible for any effects.

METHODS

A single-site retrospective analysis was performed for adults receiving MCS between April 2004 and December 2017. Using an established rating system, we coded psychosocial evaluations to identify patients at low, moderate, or high overall risk. We similarly determined risk within each of 10 individual psychosocial domains. Multivariable analyses evaluated whether psychosocial risk predicted clinical decisions about MCS use (DT versus bridge), and postimplantation mortality, transplantation, rehospitalization, MCS pump exchange, and standardly defined adverse medical events (AEs).

RESULTS

In 241 MCS recipients, greater overall psychosocial risk increased the likelihood of a DT decision (odds ratio, 1.76; P = 0.017); and postimplantation pump exchange and occurrence of AEs (hazard ratios [HRs] ≥ 1.25; P ≤ 0.042). The individual AEs most strongly predicted were cardiac arrhythmias and device malfunctions (HRs ≥ 1.39; P ≤ 0.032). The specific psychosocial domains predicting at least 1 study outcome were mental health problem severity, poorer medical adherence, and substance use (odds ratios and HRs ≥ 1.32; P ≤ 0.010).

CONCLUSIONS

The psychosocial evaluation predicts not only clinical decisions about MCS use (DT versus bridge) but important postimplantation outcomes. Strategies to address psychosocial risk factors before or soon after implantation may help to reduce postimplantation clinical risks.

A systematic review of psychosocial design considerations for the next generation of mechanical circulatory support

BACKGROUND

Biomedical engineers are developing new mechanical circulatory support pumps. Clinicians are generating and analysing new evidence for their prescription and management. Industrial designers are generating usable solutions for wearable components and controllers. However, psychosocial considerations may be falling between the cracks of the three disciplines because of their multi-faceted nature.

OBJECTIVES

This article seeks to identify psychosocial needs raised in previous work, re-frame them as needs for future products and services, and discuss routes to solutions.

METHODS

SLR extracted 225 statements on psychosocial considerations from 42 included articles. 23 codes were inductively generated and applied to relevant datapoints. Codes were consolidated under 4 main themes and re-framed as solvable problems.

RESULTS

Identified themes: expanded remote care, improved multidisciplinary management tools, creating easier interactions; and extending patient engagement.

CONCLUSIONS

Design-driven methods have been used to solve analogous problems in other contexts and can address the identified psychosocial problems if implemented fully.

Psychosocial Risk and Its Association With Outcomes in Continuous-Flow Left Ventricular Assist Device Patients

BACKGROUND

Advanced heart failure therapies such as left ventricular assist device (LVAD) implantation require intricate follow-up and complex care. We sought to explore the burden of psychosocial risk factors among patients with LVAD and their impact on postimplant outcomes using the Interagency Registry for Mechanically Assisted Circulatory Support.

METHODS

Adult patients in the Interagency Registry for Mechanically Assisted Circulatory Support requiring durable LVAD between 2008 and 2017 were included. Individuals were determined to have psychosocial risk if they had one of the following: (1) limited social support; (2) limited cognition; (3) substance abuse (alcohol and drug); (4) severe psychiatric disease (including major depression and other major psychiatric diagnosis); and (5) repeated noncompliance. Univariate and multivariate Cox proportional hazard regression models were used to analyze predictors of survival and complications.

RESULTS

A total of 15 403 continuous-flow LVAD recipients were included. A total of 3163 (20.5%) had one or more psychosocial risk factors. The most prevalent psychosocial risk factor was substance abuse in 1941 (12.6%) recipients. Patients with psychosocial risk factors were significantly younger at LVAD implant, less likely to be White, and less likely to be female compared with those without psychosocial risk, P<0.001 for all. Patients with psychosocial risk were significantly more likely to receive an LVAD as destination therapy, P<0.001. In adjusted models, patients with psychosocial risk were at increased hazards for device-related infection, gastrointestinal bleeding, pump thrombosis, and readmission and reduced hazards for cardiac transplantation (P<0.05 for all). There was no statistically significant difference in survival on pump support or stroke.

CONCLUSIONS

Psychosocial risk is an important component of patient selection for advanced heart failure therapies. Addressing these specific components may help improve access to advanced therapies and post-LVAD outcomes.

Psychological Spectrum Experienced by Heart Failure Patients After Left Ventricular Assist Device Implantation

Depression and anxiety disorders are prevalent in patients with heart failure. They are associated with adverse effects such as rapid disease progression, poor medication compliance, low quality of life and increased mortality rate. The current literature review aims to provide an overview of the overall rate of depression in patients who receive left ventricular assist device (LVAD) implantation and identify the psychological phases that these individuals experienced peri- and post-LVAD implantation. A PubMed search using regular and Medical Subject Headings (MeSH) keywords identified 239 articles. After applying inclusion/exclusion criteria, removal of duplicate studies, and careful review of articles, 40 studies provided relevant information on our primary end-point. These 40 studies selected include 13 paid articles with abstracts and 27 free full-text articles comprising eight prospective cohort studies, five retrospective cohort studies, six cross-sectional studies, one qualitative study, one randomized clinical trial, one systematic review, four literature reviews, and one practice guide. Our review shows that patients experienced different psychological phases after LVAD implantation. However, as the time from implantation progressed, these patients showed a significant improvement in depression, anxiety, and health-related quality of life.

Depression, anxiety, fear of progression, and emotional arousal in couples after left ventricular assist device implantation

AIMS

Left ventricular assist device (LVAD) is a common treatment option for patients with heart failure waiting for a donor heart. Living with an LVAD is associated with many burdens and worries. Patients often depend on the support of their relatives, usually their spouses. This can also put a strain on the spouses and be associated with psychological stress for both. In couples, communication proves to be an important form of emotional support. Besides verbal aspects of communication, the extent of emotional arousal (f₀ ) that is vocally encoded plays an essential role as a non-verbal aspect of communication. This study aims to investigate the psychological impact of LVAD on couples in investigating to what extent depression, anxiety, and fear of progression (FoP) differ between patients and partners, the intrapersonal and interpersonal associations of anxiety, depression, and FoP, and differences in emotional arousal.

METHODS AND RESULTS

In this cross-sectional study, male LVAD patients and their female partners (N = 21 couples) responded to self-report questionnaires on depression, anxiety, and FoP. Emotional arousal (f₀ ) was evaluated during social support interactions between both spouses. Female partners experienced more anxiety than male patients (P = 0.016). No differences occurred in depression (P = 0.967) and FoP (P = 0.084). Regarding intrapersonal associations, for patients, correlations appeared between anxiety and depression (r = 0.859, P = 0.000), anxiety and FoP (r = 0.730, P = 0.000), and depression and FoP (r = 0.608, P = 0.004). For caregivers, correlations appeared between anxiety and depression (r = 0.906, P = 0.000), anxiety and FoP (r = 0.665, P = 0.001), and depression and FoP (r = 0.734, P = 0.000). Regarding interpersonal associations, correlations were found between patient's anxiety and caregiver's anxiety (r = 0.461, P = 0.041), caregiver's depression (r = 0.510, P = 0.018), and caregiver's FoP (r = 0.524, P = 0.015). Non-significant correlations were found for caregiver's anxiety and patient's FoP (r = 0.404, P = 0.078) and patient's depression (r = 0.286, P = 0.236). Patient's depression was associated with caregiver's FoP (r = 0.526, P = 0.017), but not with caregiver's depression (r = 0.337, P = 0.146). No significant correlations were found between caregiver's depression and patient's FoP (r = 0.386, P = 0.084) and patient's depression (r = 0.337, P = 0.146). Patient's and caregiver's FoP showed significant associations (r = 0.482, P = 0.027). Patient's and partner's f₀ were interrelated. Patient's f₀ was positively related with his own and his partner's psychological distress. Partner's f₀ showed associations to her own depression and FoP.

CONCLUSIONS

Findings indicate that women of LVAD patients are burdened similarly or even to a greater extent than men themselves. Women's psychological distress has an impact on patients' psychological distress and vice versa. Early interventions for both patient and partner represent a necessary intervention target.

The Approach to the Psychosocial Evaluation of Cardiac Transplant and Mechanical Circulatory Support Candidates

PURPOSE OF REVIEW

We update evidence underlying the recommendations of a 2018 multi-society consensus report regarding the psychosocial evaluation of individuals for cardiothoracic transplantation and mechanical circulatory support (MCS). In the present review, we focus on heart transplantation and MCS.

RECENT FINDINGS

Expert opinion and new evidence support the inclusion of ten core content areas in the psychosocial evaluation. Prospective data indicate that psychosocial factors can predict post-transplantation/post-implantation outcomes. Such factors include treatment adherence history, mental health and substance use history, cognitive impairment, knowledge about treatment options, and social factors such as socioeconomic status. For other factors (e.g., coping, social support), new evidence is weaker because it derives largely from cross-sectional studies. Concerning evaluation process issues, expert opinion remains consistent with consensus recommendations, but there is a dearth of empirical evidence. The psychosocial evaluation can identify factors relevant for candidacy for heart transplantation and MCS implantation. It enables the provision of interventions to improve patients' viability as candidates, and facilitates care planning.

Does a Comprehensive Inpatient Rehabilitation Program Improve Patients' and Caregivers' Emotional State in LVAD Patients?

Few studies evaluated the effect of cardiac rehabilitation programs on perceived emotional and health status of left ventricular assist device (LVAD) patients, and none explored their effect on caregivers' strain. We enrolled 119 adult LVAD patients, together with their caregivers (n = 91), in two Rehabilitation Institutes that provided inpatient multidisciplinary activities. At admittance and prior to discharge they completed questionnaires evaluating patient emotional state and subjective perception of health status, caregiver strain, and patient and caregiver perception of the VAD. Six months after discharge, patients and caregivers were contacted again and asked specific questions about their quality of life. Patients' state anxiety and depression symptoms significantly diminished at discharge (0.000), whereas their perception of general health status rose (0.000). Caregivers' perceived strain also significantly decreased (0.001) and the perceived device management skill grew both for patients and caregivers (0.000). A substantial amount (36%) of psychologically frail patients and caregivers, although improving their emotional condition, never reached that of the less frail subjects. At the 6-month follow-up, both patients and caregivers appeared stable in evaluating respectively their general health and their caregiving-related strain, compared to discharge. Our data show that a comprehensive inpatient rehabilitation program improves the emotional state of LVAD patients and of their caregivers, even in psychologically frailer subjects. Team approach makes patients and caregivers self-confident about device management, increasing their knowledge, clarifying their doubts, and encouraging them to handle the difficulties met during the rehabilitation period, suggesting strategies to cope with daily life at home.