The Association of Unmet Palliative Care Needs and Physical Frailty With Clinical Outcomes: A Prospective Study of Adults With Heart Failure.

BACKGROUND: People with heart failure, particularly those who are physically frail, experience complex needs that can be addressed by palliative care (PC). However, we have a limited understanding of how the intersection of unmet PC needs and physical frailty contributes to health-related quality of life (HRQOL) and risk for hospitalization or mortality. OBJECTIVE: In this study, we sought to examine the association of unmet PC needs and physical frailty with clinical outcomes (baseline HRQOL and hospitalizations or mortality at 6 months). METHODS: We recruited a convenience sample of community-dwelling persons with heart failure from an urban hospital system who were older than 50 years and hospitalized in the last year. We measured physical frailty using the FRAIL scale (nonfrail, 0-2; frail, 3-5), PC needs using the Integrated Palliative Outcome Scale (range, 0-58; higher scores indicating higher needs), and HRQOL using the Kansas City Cardiomyopathy Questionnaire (range, 0-100; higher scores indicate higher HRQOL). We performed multivariable linear regression to test the relationships between physical frailty, PC needs, and HRQOL, and multivariable logistic regression for associations with all-cause 6-month hospitalization or mortality. We also performed an exploratory analysis of 4 PC needs/frailty groups (high PC needs/frail, high PC needs/nonfrail, low PC needs/frail, low PC needs/nonfrail) with outcomes. RESULTS: In our overall sample (n = 298), mean (SD) age was 68 (9.8) years, 37% were women (n = 108), 28% identified as Black/African American (n = 84), and 65% had heart failure with preserved ejection fraction (n = 194). Mean PC needs score was 19.7, and frail participants (n = 130, 44%) had a significantly higher mean PC needs score than nonfrail participants (P < .001). Those with higher PC needs (Integrated Palliative Care Outcome Scale ≥ 20) had significantly worse HRQOL (P < .001) and increased odds of hospitalization or mortality (odds ratio, 2.5; P < .01) compared with those with lower PC needs, adjusting for covariates. Physically frail participants had significantly worse HRQOL (P < .001) and higher odds of hospitalization or mortality at 6 months (odds ratio, 2.6; P < .01) than nonfrail participants, adjusting for covariates. In an exploratory analysis, physically frail participants with high PC needs had the lowest HRQOL score, with an average score of 28.6 points lower (P < .001) and 4.6 times higher odds of hospitalization or mortality (95% confidence interval, 2.03-10.43; P < .001) than low-needs/nonfrail participants. CONCLUSION: Higher unmet PC needs and physical frailty, separately and in combination, were associated with lower HRQOL and higher odds of hospitalization or mortality. Self-reported PC needs and physical frailty assessment in clinical settings may improve identification of patients at the highest risk for poor HRQOL and hospitalization or mortality amenable to PC intervention.

Sex and Race Differences in Cardiac Sarcoidosis Presentation, Treatment and Outcomes.

BACKGROUND: Although sex- and race-based patterns have been described in the extracardiac organ involvement of sarcoidosis, cardiac sarcoidosis (CS)-specific studies are lacking. METHODS: We studied CS presentation, treatment and outcomes based on sex and race in a tertiary-center cohort. Multivariable adjusted Cox proportional hazards and survival analyses were performed for primary composite outcomes (left ventricular assist device, heart transplantation, all-cause death) and for secondary outcomes (ventricular arrhythmia and all-cause death. RESULTS: We identified 252 patients with CS (108 female, 109 Black). At presentation with CS, females vs males (P = 0.001) and Black vs White individuals (P = 0.001) more commonly had symptomatic heart failure (HF), with HF most common in Black females (ANOVA P < 0.001). Treatment differences included more corticosteroid use (90% vs 79%; P = 0.020), higher 1-year prednisone dosage (13 vs 10 mg; P = 0.003) and less frequent early steroid-sparing agent use in males (29% vs 40%; P = 0.05). Black participants more frequently received a steroid-sparing agent (75% vs 60%; P = 0.023). Composite outcome-free survival did not differ by sex or race. Male sex had an adjusted hazard ratio of 2.34 (95% CI 1.13, 4.80; P = 0.021) for ventricular arrhythmia. CONCLUSION: CS course may differ by sex and race and may contribute to distinct clinical CS phenotypes.

The Context of Caregiving in Heart Failure: A Dyadic, Mixed Methods Analysis.

BACKGROUND: Caregiving for persons with heart failure (HF) varies based on the individual, family, and home contexts of the dyad, yet the dyadic context of HF caregiving is poorly understood. OBJECTIVE: The aim of this study was to explore dyadic perspectives on the context of caregiving for persons with HF. METHODS: Family caregivers and persons with HF completed surveys and semistructured interviews. Investigators also photographed caregiving areas to complement home environment data. Descriptive qualitative analysis resulted in 7 contextual domains, and each domain was rated as strength, need, or neutral. We grouped dyads by number of challenging domains of context, categorizing dyads as high (≥3 domains), moderate (1-2 domains), or minimal (0 domains) needs. Quantitative instruments included the 36-item Short Form Health Survey, ENRICHD Social Support, HF Symptom Severity, and Zarit Burden Interview. We applied the average score of each quantitative measure to the groups derived from the qualitative analysis to integrate data in a joint display. RESULTS: The most common strength was the dyadic relationship, and the most challenging domain was caregiving intensity. Every dyad had at least 2 domains of strengths. Of 12 dyads, high-needs dyads (n = 3) had the worst average score for 7 of 10 instruments including caregiver and patient factors. The moderate-needs dyads (n = 6) experienced the lowest caregiver social support and mental health, and the highest burden. CONCLUSION: Strengths and needs were evident in all patient-caregiver dyads with important distinctions in levels of need based on assessment of multiple contextual domains. Comprehensive dyadic and home assessments may improve understanding of unmet needs and improve intervention tailoring.

Fatigue in Persons With Heart Failure: A Systematic Literature Review and Meta-Synthesis Using the Biopsychosocial Model of Health.

BACKGROUND: Fatigue is a common and distressing symptom of heart failure (HF) and has important implications for patient-reported and clinical outcomes. Despite being a common and bothersome symptom, fatigue has been understudied in HF. We sought to synthesize existing literature on fatigue in HF through a systematic literature review guided by the biopsychosocial model of health. METHODS AND RESULTS: A systematic search of the literature was performed on March 18, 2020, using Pubmed, Embase, and CINAHL. Full-text, primary research articles, written in English, in which fatigue was a primary symptom of interest in adults with a diagnosis of HF, were included. The search yielded 1138 articles; 33 articles that met inclusion criteria were selected for extraction and synthesis. Biological and psychological factors associated with fatigue were New York Heart Association functional class, hemoglobin level, history of stroke, and depression. However, there are limited HF-specific factors linked to fatigue. Social factors related to fatigue included social roles, relationship strain, and loneliness and isolation. Few nonpharmacologic interventions have been tested by show some promise for alleviating fatigue in HF. Studies show conflicting evidence related to the prognostic implications of fatigue. CONCLUSIONS: Important biological correlates of fatigue were identified; however, psychological and social variables were limited to qualitative description. There is need for expanded models to better understand the complex physiologic nature of fatigue in HF. Additionally, more research is needed to (1) define the relationships between fatigue and both psychological and social factors, (2) better describe the prognostic implications of fatigue, and (3) develop more therapeutic approaches to alleviate fatigue with the goal of improving overall quality of life.

Sarcoidosis-Related Cardiomyopathy: Current Knowledge, Challenges, and Future Perspectives State-of-the-Art Review.

The prevalence of sarcoidosis-related cardiomyopathy is increasing. Sarcoidosis impacts cardiac function through granulomatous infiltration of the heart, resulting in conduction disease, arrhythmia, and/or heart failure. The diagnosis of cardiac sarcoidosis (CS) can be challenging and requires clinician awareness as well as differentiation from overlapping diagnostic phenotypes, such as other forms of myocarditis and arrhythmogenic cardiomyopathy. Clinical manifestations, extracardiac involvement, histopathology, and advanced cardiac imaging can all lend support to a diagnosis of CS. The mainstay of therapy for CS is immunosuppression; however, no prospective clinical trials exist to guide management. Patients may progress to developing advanced heart failure or ventricular arrhythmia, for which ventricular assist device therapies or heart transplantation may be considered. The existing knowledge gaps in CS call for an interdisciplinary approach to both patient care and future investigation to improve mechanistic understanding and therapeutic strategies.

Clinical and Imaging Response to Tumor Necrosis Factor Alpha Inhibitors in Treatment of Cardiac Sarcoidosis: A Multicenter Experience.

BACKGROUND: Cardiac sarcoidosis (CS) is an increasingly recognized cause of cardiomyopathy; however, data on immunosuppressive strategies are limited. Treatment with tumor necrosis factor (TNF) alpha inhibitors is not well described; moreover, there may be heart failure-related safety concerns. METHODS: Retrospective multicenter study of patients with CS treated with TNF alpha inhibitors. Baseline characteristics, treatments, and outcomes were adjudicated. RESULTS: Thirty-eight patients with CS (mean age 49.9 years, 42% women, 53% African American) were treated with TNF alpha inhibitor (30 infliximab, 8 adalimumab). Prednisone dose decreased from time of TNF alpha inhibitor initiation (21.7 ± 17.5 mg) to 6 months (10.4 ± 6.1 mg, P = .001) and 12 months (7.3 ± 7.3 mg, P = .002) after treatment. On pre-TNF alpha inhibitor treatment positron emission tomography with 18-flourodoxyglucose (FDG-PET), 84% of patients had cardiac FDG uptake. After treatment, there was a significant decrease in number of segments involved (3.5 ± 3.8 to 1.0 ± 2.5, P = .008) and maximum standardized uptake value (3.59 ± 3.70 to 0.57 ± 1.60, P = .0005), with 73% of patients demonstrating complete resolution or improvement of cardiac FDG uptake. The left ventricular ejection fraction remained stable (45.0 ± 16.5% to 47.0 ± 15.0%, P = .10). Four patients required inpatient heart failure treatment, and 8 had infections; 2 required treatment cessation. CONCLUSIONS: TNF alpha inhibitor treatment guided by FDG-PET imaging may minimize corticosteroid use and effectively reduce cardiac inflammation without significant adverse effect on cardiac function. However, infections were common, some of which were serious, and therefore patients require close monitoring for both infection and cardiac symptoms.

Plasmodium evasion of mosquito immunity and global malaria transmission: The lock-and-key theory.

Plasmodium falciparum malaria originated in Africa and became global as humans migrated to other continents. During this journey, parasites encountered new mosquito species, some of them evolutionarily distant from African vectors. We have previously shown that the Pfs47 protein allows the parasite to evade the mosquito immune system of Anopheles gambiae mosquitoes. Here, we investigated the role of Pfs47-mediated immune evasion in the adaptation of P. falciparum to evolutionarily distant mosquito species. We found that P. falciparum isolates from Africa, Asia, or the Americas have low compatibility to malaria vectors from a different continent, an effect that is mediated by the mosquito immune system. We identified 42 different haplotypes of Pfs47 that have a strong geographic population structure and much lower haplotype diversity outside Africa. Replacement of the Pfs47 haplotypes in a P. falciparum isolate is sufficient to make it compatible to a different mosquito species. Those parasites that express a Pfs47 haplotype compatible with a given vector evade antiplasmodial immunity and survive. We propose that Pfs47-mediated immune evasion has been critical for the globalization of P. falciparum malaria as parasites adapted to new vector species. Our findings predict that this ongoing selective force by the mosquito immune system could influence the dispersal of Plasmodium genetic traits and point to Pfs47 as a potential target to block malaria transmission. A new model, the "lock-and-key theory" of P. falciparum globalization, is proposed, and its implications are discussed.

Sympathetic dysfunction is associated with worse fatigue and early and subtle symptoms in heart failure: an exploratory sex-stratified analysis.

AIMS: Physical symptoms impact patients with heart failure (HF) despite treatment advancements; however, our understanding of the pathogenic mechanisms underlying HF symptoms remains limited, including sex differences therein. The objective of this study was to quantify associations between sympathetic markers [norepinephrine (NE) and 3,4-dihydroxyphenylglycol (DHPG)] and physical symptoms in patients with HF and to explore sex differences in these associations. METHODS AND RESULTS: We performed a secondary analysis of combined data from two studies: outpatients with HF (n = 111), and patients prior to left ventricular assist device implantation (n = 38). Physical symptoms were measured with the Heart Failure Somatic Perception Scale (HFSPS) dyspnoea and early/subtle symptom subscales and the Functional Assessment in Chronic Illness Therapy Fatigue Scale (FACIT-F) to capture dyspnoea, early symptoms of decompensation, and fatigue. Norepinephrine and DHPG were measured with high-performance liquid chromatography with electrochemical detection. Multivariate linear regression was used to quantify associations between symptoms and sympathetic markers. The sample (n = 149) was 60.8 ± 15.7 years, 41% women, and 71% non-ischaemic aetiology. Increased plasma NE and NE:DHPG ratio were associated with worse FACIT-F scores (P = 0.043 and P = 0.013, respectively). Increased plasma NE:DHPG ratio was associated with worse HFSPS early/subtle symptoms (P = 0.025). In sex-stratified analyses, increased NE:DHPG ratio was associated with worse FACIT-F scores (P = 0.011) and HFSPS early/subtle scores (P = 0.022) among women but not men. CONCLUSION: In patients with HF, sympathetic dysfunction is associated with worse fatigue and early/subtle physical symptoms with associations stronger in women than men.

Identification of Fatigue Subtypes and Their Correlates in Prevalent Heart Failure: A Secondary Analysis of the Atherosclerosis Risk in Communities Study.

BACKGROUND: Among patients with heart failure (HF), fatigue is common and linked to quality of life and functional status. Fatigue is hypothesized to manifest as multiple types, with general and exertional components. Unique subtypes of fatigue in HF may require differential assessment and treatment to improve outcomes. We conducted this study to identify fatigue subtypes in persons with prevalent HF in the ARIC study (Atherosclerosis Risk in Communities) and describe the distribution of characteristics across subtypes. METHODS: We performed a cross-sectional analysis of 1065 participants with prevalent HF at ARIC visit 5 (2011-2013). We measured exertional fatigue using the Modified Medical Research Council Breathlessness scale and general fatigue using the Patient Reported Outcomes Measurement Information System fatigue scale. We used latent class analysis to identify subtypes of fatigue. Number of classes was determined using model fit statistics, and classes were interpreted and assigned fatigue severity rating based on the conditional probability of endorsing survey items given class. We compared characteristics across classes using multinomial regression. RESULTS: Overall, participants were 54% female and 38% Black with a mean age of 77. We identified 4 latent classes (fatigue subtypes): (1) high general/high exertional fatigue (18%), (2) high general/low exertional fatigue (27%), (3) moderate general/moderate exertional fatigue (20%), and (4) low/no general and exertional fatigue (35%). Female sex, Black race, lower education level, higher body mass index, increased depressive symptoms, and higher prevalence of diabetes were associated with higher levels of general and exertional fatigue. CONCLUSIONS: We identified unique subtypes of fatigue in patients with HF who have not been previously described. Within subtype, general and exertional fatigue were mostly concordant in severity, and exertional fatigue only occurred in conjunction with general fatigue, not alone. Further understanding these fatigue types and their relationships to outcomes may enhance our understanding of the symptom experience and inform prognostication and secondary prevention efforts for persons with HF.

Palliative Care Needs of Physically Frail Community-Dwelling Older Adults With Heart Failure.

CONTEXT: Physical frailty is emerging as a potential "trigger" for palliative care (PC) consultation, but the PC needs of physically frail persons with heart failure (HF) in the outpatient setting have not been well described. OBJECTIVES: This study describes the PC needs of community dwelling, physically frail persons with HF. METHODS: We included persons with HF ≥50 years old who experienced ≥1 hospitalization in the prior year and excluded those with moderate/severe cognitive impairment, hospice patients, or non-English speaking persons. Measures included the FRAIL scale (0-5: 0 = robust, 1-2 = prefrail, 3-5 = frail) and the Integrated Palliative Outcome Scale (IPOS) (17 items, score 0-68; higher score = higher PC needs). Multiple linear regression tested the association between frailty group and palliative care needs. RESULTS: Participants (N = 286) had a mean age of 68 (range 50-92) were majority male (63%) and White (68%) and averaged two hospitalizations annually. Most were physically frail (44%) or prefrail (41%). Mean PC needs (IPOS) score was 19.7 (range 0-58). On average, participants reported 5.86 (SD 4.28) PC needs affecting them moderately, severely, or overwhelmingly in the last week. Patient-perceived family/friend anxiety (58%) weakness/lack of energy (58%), and shortness of breath (47%) were the most prevalent needs. Frail participants had higher mean PC needs score (26) than prefrail (16, P < 0.001) or robust participants (11, P < 0.001). Frail participants experienced an average of 8.32 (SD 3.72) moderate/severe/overwhelming needs compared to prefrail (4.56, SD 3.77) and robust (2.39, SD 2.91) participants (P < 0.001). Frail participants reported higher prevalence of weakness/lack of energy (83%), shortness of breath (66%), and family/friend anxiety (69%) than prefrail (48%, 39%, 54%) or robust (13%, 14%, 35%) participants (P < 0.001). CONCLUSION: Physically frail people with HF have higher unmet PC needs than those who are nonfrail. Implementing PC needs and frailty assessments may help identify vulnerable patients with unmet needs requiring further assessment and follow-up.

Analysis of action planning, achievement and life purpose statements in an intervention to support caregivers of persons with heart failure.

BACKGROUND: Caregivers of persons living with heart failure (HF) experience uncertainty related to heart failure trajectory and caregiving demands. Caregiver Support is a nurse-led intervention consisting of a well-being assessment, development of a life purpose statement, and action planning related to self-care and support for caregivers. OBJECTIVES: The goal of this study was to describe the caregivers' action plans, action plan achievement and life purpose statements. METHODS: We used inductive content analysis to code life purpose statements and action plans by 2 coders. Descriptive statistics were used to describe the average number of action plans set per caregiver, the average number of themes coded per action plan and life purpose statement, and the status of goal achievement (i.e., by thematic domain, subdomains). Goal achievement was defined categorically: Achieved, not achieved, and not assessed. The achievement rate was calculated as the proportion of achieved action plans out of the total number of assessed action plans. RESULTS: The sample (n = 22) was predominantly women, spousal caregivers, and an average age of 62±14.2 years. Thirty-six percent of caregivers were Black and 41% reported financial strain. Action plans comprised five categories: personal health and well-being, social support, home environment, instrumental support and other. The most common topics of life purpose statements were faith and self-care/actualization. Of 85 action plans, 69 were assessed and 66.7% were achieved. CONCLUSIONS: These findings highlight the diversity of values and needs of caregivers and provides insights for additional person-centered support.

Feasibility of a Multi-Component Strengths-Building Intervention for Caregivers of Persons With Heart Failure.

Caregivers of persons with heart failure (HF) navigate complex care plans, yet support strategies often focus solely on meeting the needs of patients. We conducted a randomized waitlist control trial (N = 38) to test the feasibility and gauge initial effect size of the Caregiver Support intervention on quality of life, caregiver burden, and self-efficacy among HF caregivers. The intervention includes up to five remote, nurse-facilitated sessions. Components address: holistic caregiver assessment, life purpose, action planning, resources, and future planning. Caregivers were 93.3% female, 60% White, and 63.3% spouses. Average age was 59.4. Participants who completed the intervention reported high satisfaction and acceptability of activities. Between-group effect sizes at 16 and 32 weeks suggest improvement in quality of life (mental health) (.88; 1.08), caregiver burden (.31; .37), and self-efficacy (.63; .74). Caregivers found Caregiver Support acceptable and feasible. Findings contribute evidence that this intervention can enhance caregiver outcomes. Clinicaltrials.gov Identifier NCT04090749.

Strengths-building through life purpose, self-care goal setting and social support: Study protocol for Caregiver Support.

Background: For caregivers of people with heart failure, addressing a range of care recipient needs at home can potentially be burdensome, but caregivers may also gain meaning from caregiving. The Caregiver Support Program, a multicomponent strengths-based intervention, is designed to improve outcomes of heart failure caregivers. Objectives: 1) Test the feasibility and gauge an initial effect size of the Caregiver Support Program to improve caregiver quality of life (primary outcome), and fatigue and burden (secondary outcomes) from baseline to 16 weeks, 2) test whether fatigue and caregiver burden are associated with objective measures of resilience (sweat inflammatory cytokines (Il-6 and IL-10) and self-reported resilience, 3) evaluate changes in heart rate variability, IL-6 and IL-10, pre- and post-intervention. Methods: This is a single-blind, two group, waitlist control trial. Eligible caregivers are 1) ≥ 18 years, 2) English speaking, 3) live with the person with heart failure or visit them at least 3 days per week to provide care, 4) provide support for at least 1 instrumental activity of daily living (IADL), 5) live within a 1 h driving radius of the Johns Hopkins Hospital, and 6) the care-recipient has been hospitalized within the last 6 months. Trial participants are randomized into the immediate intervention (n = 24) or waitlist control group (n = 24). Data collection is at baseline, 16 weeks, and 32 weeks. Conclusion: The Caregiver Support program has the potential to increase quality of life and decrease fatigue and caregiver burden for caregivers of people with heart failure and multiple co-morbidities.

"We're all we got is each other": Mixed-methods analysis of patient-caregiver dyads' management of heart failure.

BACKGROUND: Individuals living with heart failure often require informal caregiving assistance for optimal self-care maintenance. The influence of caregiver burden and resilience on dyadic congruence is not well understood. OBJECTIVE: To compare how dyadic congruence is influenced by level of burden and resilience expressed by caregivers of patients with heart failure. METHODS: Mixed-methods analysis of individuals with heart failure and their caregivers, focusing on measures of caregiver burden (Zarit Burden Interview) and resilience (Brief Resilience Scale). Data were integrated using the Heart Failure Care Dyadic Typology. RESULTS: Twelve dyads (n=24 participants) were classified as Type II (n=7) and Type III (n=5) dyads. Among Type II dyads, average caregiver burden was 19.43 (± 13.89) and resilience was 3.16 (± 1.04). For Type III dyads, average caregiver burden was 3.80 (± 4.27) and resilience 4.07 (± 1.36), respectively. Two key themes were derived: 1) caregivers' tendency to take the lead, and 2) the usefulness of cognitive reframing. Data integration elucidated that theme 1 was more common among Type II dyads and those with higher burden, and theme 2 was more prevalent among Type III dyads and those with higher resilience. CONCLUSION: Findings highlight important variances in how dyads collectively manage heart failure. Future inquiry should involve tailored intervention development to bolster informal caregivers' quality of life and ability to better support patients throughout their heart failure trajectory.

Cardiac sarcoidosis outcome differences: A comparison of patients with de novo cardiac versus known extracardiac sarcoidosis at presentation.

BACKGROUND: Sarcoidosis is a systemic disease characterized by granulomatous inflammation. Cardiac involvement is associated with increased morbidity. However, differences in clinical characteristics and outcomes based on initial sarcoidosis organ manifestation in patients with cardiac sarcoidosis (CS) have not been described. METHODS: A retrospective cohort of 252 patients with CS at an urban, quaternary medical center was studied. Presentation, treatment and outcomes of de novo CS and prior ECS groups were compared. Survival free of primary composite outcome (left ventricular assist device implantation, orthotopic heart transplantation (OHT), or death) was assessed. RESULTS: There were 124 de novo CS patients and 128 with prior ECS at time of CS diagnosis. De novo CS patients were younger at CS diagnosis (p = 0.020). De novo CS patients had a more advanced cardiac presentation: lower left ventricular ejection fraction (LVEF) (p < 0.001), more frequent sustained ventricular arrhythmias (VA) (p = 0.001), and complete heart block (p = 0.001). During follow-up, new VA (p < 0.001), ventricular tachycardia ablation (p < 0.001), and OHT (p = 0.003) were more common in the de novo CS group. Outcome free survival was significantly shorter for de novo CS patients (p = 0.005), with increased hazard of primary composite outcome (p = 0.034) and development of new VA (p = 0.027) when compared to ECS patients. Overall mortality was similar between groups. CONCLUSION: Patients presenting with CS as their first recognized organ manifestation of sarcoidosis have an increased risk of adverse cardiac outcomes as compared to those with a prior history of ECS. Improved awareness and diagnosis of CS is warranted for earlier recognition.

Effect of Corticosteroids on Left Ventricular Function in Patients With Cardiac Sarcoidosis.

Cardiac sarcoidosis (CS) is an important cause of cardiomyopathy. The trajectory of left ventricular ejection fraction (LVEF) in patients with CS undergoing treatment remains unclear. Patients with CS who were treated with corticosteroids and who underwent transthoracic echocardiography were studied. Baseline characteristics, treatment, echocardiographic data (including baseline to follow-up change in LVEF), and outcomes were retrospectively evaluated. Among 100 patients, 55 had baseline reduced LVEF (<50%), and 45 had preserved LVEF (≥50%). At follow-up, 82% of patients demonstrated stable or improved LVEF. Change in LVEF was significantly higher in the baseline reduced than in the preserved LVEF group (5% [interquartile range 0 to 15] vs 0% [interquartile range -10% to 5%], p = 0.001). There was no difference in corticosteroid exposure or use of heart failure guideline-directed medical therapy between patients who did experience improvement in LVEF and those who did not experience improvement in LVEF. On multivariable analysis, baseline reduced LVEF (Odds ratio 54.89, 95% confidence interval 3.84 to 785.09, p = 0.003) and complete heart block (Odds ratio 28.88, 95% confidence interval 2.17 to 383.74, p = 0.011) at presentation were significantly associated with reduced LVEF after treatment. In conclusion, most patients with CS treated with corticosteroids maintain or improve LV systolic function. Cardiac characteristics at presentation impact prognosis in CS, despite treatment.

A picture is worth a thousand words: exploring the roles of caregivers and the home environment of ventricular assist device patients.

AIMS: Caregivers of persons living with ventricular assist devices (VADs) are integrally involved in both medical and non-medical care. We sought to understand tasks caregivers perform after surgical recovery, ways the home is adapted for those tasks, and presence of home safety hazards. METHODS AND RESULTS: We conducted semi-structured interviews with persons living with a VAD and their caregivers. Pictures were taken of areas in the home where: (i) caregiving activities occurred, (ii) VAD or medical supplies were kept, and (iii) home adaptations were made for VAD care. Pictures were described in written detail and analysed. A qualitative descriptive approach was used for analysis. The sample consisted of 10 dyads, with mostly spousal relationships (60%) between male patients (60%) and female caregivers (80%). Three themes were identified: (i) Evolution of Caregiving and Support: Patients gain independence, but caregivers are still needed, (ii) Adapting the Home Environment: Changes are focused on functional needs, and (iii) Hidden Dangers: Illumination of safety concerns by photographs. Assistance with bathing, driveline care, and medication management were common caregiving tasks. Most home adaptations occurred in the bathroom and bedroom including sleeping recliners, shower chairs, removable shower heads, and hanging hooks to hold VAD equipment. Safety hazards included minimal space for safe ambulation, infection risk, and home-made adaptations to the environment. CONCLUSIONS: These findings describe key home caregiving tasks, home adaptations, and safety concerns that require further education and support. Utilizing pictures may be a feasible method for assessing VAD teaching, caregiving needs, and identifying potential risks.

Outpatient Palliative Care in Heart Failure: An Integrative Review.

Background: Early integration of palliative care (PC) for patients with heart failure (HF) improves patient outcomes and decreases health care utilization. PC provided outside of an acute hospitalization is not well understood. Objective: To synthesize the literature of outpatient PC in HF to identify the current landscape, the impact on patient health outcomes, key stakeholders' perspectives, and future implications for research and practice. Design: A systematic search of PubMed, Embase, CINAHL, Cochrane, and Web of Science was conducted from inception to February 2019 for studies of outpatient PC in adults with HF. Each study was analyzed to describe study characteristics, location of PC, types of providers involved, participant characteristics, and main findings, and to characterize domains of PC addressed. Results: Most studies (N = 19) employed a quantitative design and were conducted in the United States. The most common locations of PC were the home or PC clinic and providers were mainly PC specialists. Outpatient PC improved quality of life, alleviated symptoms, and decreased rehospitalizations for patients with HF. No study addressed all eight domains of PC. The structural, physical, and psychological domains were commonly addressed, whereas, least commonly addressed domains were the cultural and ethical/legal domain. Women and ethnic minorities were underrepresented in the majority of samples. Conclusions: This integrative review highlights the need to promote primary PC and future PC research focusing on a holistic, integrated, team-based approach addressing all domains of PC in representative samples.

Risk of left ventricular assist device driveline infection: A systematic literature review.

BACKGROUND: Left ventricular assist devices (LVADs) improve quality of life in end-stage heart failure but can cause serious complications such as infections with driveline infection causing significant morbidity and mortality. OBJECTIVES: The purpose of this systematic literature review is to synthesize the literature to determine variables associated with driveline infection and seek opportunities to improve nursing management of LVAD drivelines. METHODS: A systematic literature review was performed. The evidence was synthesized using the Johns Hopkins Nursing Evidence-Based Practice tools and the Chain of Infection epidemiological framework. RESULTS: Thirty-four studies focused on vulnerable host, portal of entry, and causative organism aspects of the Chain of Infection. Increased BMI, younger age, exposed driveline velour showed increased risk of infection and driveline dressing protocol change showed lower risk of infection. CONCLUSIONS: Although some risk factors for infection were identified, evidence is still limited. Nurses are uniquely positioned to improve driveline management, disrupting the chain of infection.