Multidisciplinary Heart Failure Clinics Are Associated With Lower Heart Failure Hospitalization and Mortality: Systematic Review and Meta-analysis

Are Hospital Admissions (Costs) and Mortality Rate Impacted by Guideline-driven Treatment of Heart Failure?: A Comparison between Participants in the "CorBene" CMP and Standard-care Patients on the Basis of Propensity Score Matching

Heart failure (HF) is one of the most common diagnoses on admission to hospital in Germany, and one which incurs high costs. Integrated care in case management programs (CMPs) aims to improve treatment quality in the sense of guideline-driven treatment, while reducing hospital admissions, hospital costs, and mortality. A total of 1,844 patient data records from 11 German statutory health insurance companies enrolled in the CMP (intervention group [IG]) were compared with 1,844 standard-care patients (control group) using propensity score matching. The two groups were assessed over three follow-up observation periods regarding the endpoints' treatment costs, hospitalization rate, indicators for treatment quality (diagnostics, physician contact), and mortality. The evaluation revealed no significant differences regarding overall costs. The IG incurred significantly higher outpatient costs, but the medication costs and inpatient costs were not significantly different. There were also no significant differences in the number of hospital admissions. Patients within the CMP had significantly more frequent contact with a cardiologist, and underwent echocardiographic examination significantly more frequently. Mortality during the first follow-up observation year was considerably more favorable for the IG. There are indications that treatment quality is improved in HF patients.

Ischaemia with no obstructive coronary arteries: a review with focus on the Asian population

ABSTRACT

Ischaemia with no obstructive coronary arteries (INOCA) has been a diagnostic and therapeutic challenge for decades. Several studies have demonstrated that INOCA is associated with an increased risk of death, adverse cardiovascular events, poor quality of life and high healthcare cost. Although there is increasing recognition of this entity in the Western population, in the Asian population, INOCA remains elusive and its prevalence uncertain. Despite its prognostic significance, diagnosis of INOCA is often delayed. In this review, we identified the multiple barriers to its diagnosis and management, and proposed strategies to overcome them.

Exploring heart failure nurse practitioner outcome measures: a scoping review

AIMS

Clinical guidelines recommend people with heart failure are managed within a multidisciplinary team to receive optimal evidence-based management of the syndrome. There is increasing evidence that Nurse Practitioners (NP) in heart failure demonstrate positive patient outcomes. However, their roles as key stakeholders in a multidisciplinary heart failure team are not clearly defined. The aim of the review was to explore the literature related to NP-sensitive outcomes in heart failure.

METHODS AND RESULTS

A scoping review was conducted according to accepted guidelines using the Joanna Briggs Institute framework for conducting a scoping review, to identify the literature that related to NP-sensitive outcomes in heart failure management. Sixteen texts were selected for data extraction and analysis. The most common outcome measures reported were readmission rates, self-care measurement scales, functional status scores, quality of life measurements, and medication optimization outcomes. No two studies collected or reported on the same outcome measurements.

CONCLUSION

This review highlights that the reporting of heart failure (HF) NP outcome indicators was inconsistent and disparate across the literature. The outcome measures reported were not exclusive to NP interventions. Nurse Practitioner roles are not clearly defined, and resulting outcomes from care are difficult to characterize. Standardized NP-specific outcome measures would serve to highlight the effectiveness of the role in a multidisciplinary HF team.

Heart failure, the global pandemic: A call to action consensus statement from the global presidential conclave at the platinum jubilee conference of cardiological society of India 2023

Heart failure (HF) is emerging as a major public health problem both in high- and low - income countries. The mortality and morbidity due to HF is substantially higher in low-middle income countries (LMICs). Accessibility, availability and affordability issues affect the guideline directed therapy implementation in HF care in those countries. This call to action urges all those concerned to initiate preventive strategies as early as possible, so that we can reduce HF-related morbidity and mortality. The most important step is to have better prevention and treatment strategies for diseases such as hypertension, ischemic heart disease (IHD), type-2 diabetes, and rheumatic heart disease (RHD) which predispose to the development of HF. Setting up dedicated HF-clinics manned by HF Nurses, can help in streamlining HF care. Subsidized in-patient care, financial assistance for device therapy, use of generic medicines (including polypill strategy) will be helpful, along with the use of digital technologies.

Heart failure clinic inclusion and exclusion criteria: cross-sectional study of clinic's and referring provider's perspectives

OBJECTIVES

There are substantial variations in entry criteria for heart failure (HF) clinics, leading to variations in whom providers refer for these life-saving services. This study investigated actual versus ideal HF clinic inclusion or exclusion criteria and how that related to referring providers' perspectives of ideal criteria.

DESIGN, SETTING AND PARTICIPANTS

Two cross-sectional surveys were administered via research electronic data capture to clinic providers and referrers (eg, cardiologists, family physicians and nurse practitioners) across Canada.

MEASURES

Twenty-seven criteria selected based on the literature and HF guidelines were tested. Respondents were asked to list any additional criteria. The degree of agreement was assessed (eg, Kappa).

RESULTS

Responses were received from providers at 48 clinics (37.5% response rate). The most common actual inclusion criteria were newly diagnosed HF with reduced or preserved ejection fraction, New York Heart Association class IIIB/IV and recent hospitalisation (each endorsed by >74% of respondents). Exclusion criteria included congenital aetiology, intravenous inotropes, a lack of specialists, some non-cardiac comorbidities and logistical factors (eg, rurality and technology access). There was the greatest discordance between actual and ideal criteria for the following: inpatient at the same institution (κ=0.14), congenital heart disease, pulmonary hypertension or genetic cardiomyopathies (all κ=0.36). One-third (n=16) of clinics had changed criteria, often for non-clinical reasons. Seventy-three referring providers completed the survey. Criteria endorsed more by referrers than clinics included low blood pressure with a high heart rate, recurrent defibrillator shocks and intravenous inotropes-criteria also consistent with guidelines.

CONCLUSIONS

There is considerable agreement on the main clinic entry criteria, but given some discordance, two levels of clinics may be warranted. Publicising evidence-based criteria and applying them systematically at referral sources could support improved HF patient care journeys and outcomes.

Clinical Heart fAilure Management Program: Changing the practice by partnering primary care and specialists (CHAMP-HF)

Background

While significant gains were made in the management of heart failure (HF), most patients are still diagnosed when they are acutely ill in hospital, often with advanced disease. Earlier diagnosis in the community could lead to improved outcomes. Whether a partnership and an educational program for primary care providers (PCP) increase HF awareness and management is unknown.

Methods

We conducted an observational study between March 2019 and June 2020 during which HF specialists gave monthly HF conferences to PCP. Using a pre-post design, medical charts and administrative databases were reviewed and a questionnaire was completed by participating PCP. Primary and secondary endpoints included: 1) the number of patients diagnosed with HF, 2) implementation of GDMT for patients with HFrEF; 3) PCPs' experience and confidence.

Results

Six PCP agreed to participate. Amongst the 11,909 patients of the clinic, 70 (0.59 %) patients met the criteria for HF. This number increased by 28.6 % (n = 90) after intervention. Increased use of GDMT for HFrEF patients at baseline (n = 35) was observed for all class of agents, with doubling of patients on triple therapies, from 8 (22.9 %) to 16 (45.7 %), p = 0.0047. Self-confidence on HF management was low (1, 16.7 %) but increased after the educational intervention of physicians (3, 50 %).

Conclusion

An educational and collaborative approach between HF specialists and community PCP increased the number of new HF cases diagnosed, enhanced implementation of GDMT in patients with HFrEF and increase PCPs' confidence in treating HF, despite being conducted during the COVID-19 pandemic.

Sex, Gender, and Women's Heart Health: How Women's Heart Programs Address the Knowledge Gap

This article aims to bridge existing knowledge gaps that impact clinical cardiovascular care and outcomes for women in Canada. The authors discuss various aspects of women's heart health, emphasizing the efficacy of multidisciplinary care in promoting women's well-being. The article also identifies the impact of national women's heart health campaigns and the value of peer support in improving outcomes. The article addresses the particular risks that women face, such as pregnancy-related complications and hormone replacement therapy, all of which are associated with cardiovascular events, and highlights the differences in ischemic symptoms between men and women. Despite improvements in acute event outcomes, challenges persist in accessing timely ambulatory care, particularly for women. Canada has responded to these challenges by introducing Women Heart Programs, which offer tailored programs, support groups, and specialized testing. However, these programs remain few in number and are found only in urban settings. Overall, this review identifies sex and gender factors related to women's heart health, underscoring the importance of specialized programs and multidisciplinary care in improving women's cardiovascular health.

Factors Affecting Healthcare Provider Referral to Heart Function Clinics: A Mixed-Methods Study

BACKGROUND

Heart failure (HF) care providers are gatekeepers for patients to appropriately access lifesaving HF clinics.

OBJECTIVE

The aim of this study was to investigate referring providers' perceptions regarding referral to HF clinics, including the impact of provider specialty and the coronavirus disease pandemic.

METHODS

An exploratory, sequential design was used in this mixed-methods study. For the qualitative stage, semistructured interviews were performed with a purposive sample of HF providers eligible to refer (ie, nurse practitioners, cardiologists, internists, primary care and emergency medicine physicians) in Ontario. Interviews were conducted via Microsoft Teams. Transcripts were analyzed concurrently by 2 researchers independently using NVivo, using a deductive-thematic approach. Then, a cross-sectional survey of similar providers across Canada was undertaken via REDCap (Research Electronic Data Capture), using an adapted version of the Provider Attitudes toward Cardiac Rehabilitation and Referral scale.

RESULTS

Saturation was achieved upon interviewing 7 providers. Four themes arose: knowledge about clinics and their characteristics, providers' clinical expertise, communication and relationship with their patients, and clinic referral process and care continuity. Seventy-three providers completed the survey. The major negative factors affecting referral were skepticism regarding clinic benefit (4.1 ± 0.9/5), a bad patient experience and believing they are better equipped to manage the patient (both 3.9). Cardiologists more strongly endorsed clarity of referral criteria, referral as normative and within-practice referral supports as supporting appropriate referral versus other professionals ( P s < .02), among other differences. One-third (n = 13) reported the pandemic impacted their referral practices (eg, limits to in-person care, patient concerns).

CONCLUSION

Although there are some legitimate barriers to appropriate clinic referral, greater provider education and support could facilitate optimal patient access.

The burden of atrial fibrillation and heart failure in hospitalized patients: A real-world survey in a nationwide snapshot

PURPOSE

Atrial fibrillation (AF) and heart failure (HF) are common and commonly coexisting cardiovascular diseases in hospitalized patients. We report the absolute number and interrelation between AF and HF, assess the daily burden of both diseases on the healthcare system, and describe the medical treatment in a real-world, nationwide conducted snapshot survey.

METHODS

A questionnaire was equally distributed to various healthcare institutions. Data on the baseline characteristics, prior hospitalizations, and medical treatments of all hospitalized patients with AF and HF at a predefined date were collected and analyzed.

RESULTS

Seventy-five cardiological departments participated in this multicenter Greek nationwide study. A total of 603 patients (mean age, 74.5 ± 11.4 years) with AF, HF, or the combination of both were nationwide admitted. AF, HF, and the combination of both were registered in 122 (20.2%), 196 (32.5%), and 285 (47.3%) patients, respectively. First-time hospital admission was recorded in 273 (45.7%) of 597 patients, whereas 324 (54.3%) of 597 patients had readmissions in the past 12 months. Of the entire population, 453 (75.1%) were on beta-blockers (BBs), and 430 (71.3%) were on loop diuretics. Furthermore, 315 patients with AF (77.4%) were on oral anticoagulation, of whom 191 (46.9%) were on a direct oral anticoagulant and 124 (30.5%) were on a vitamin K antagonist.

CONCLUSION

Hospitalized patients with AF and/or HF have more than one admission within a year. Coexistence of AF and HF is more common. BBs and loop diuretics are the most commonly used drugs. More than three-quarters of the patients with AF were on oral anticoagulation.

The Price of Explainability in Machine Learning Models for 100-Day Readmission Prediction in Heart Failure: Retrospective, Comparative, Machine Learning Study

BACKGROUND

Sensitive and interpretable machine learning (ML) models can provide valuable assistance to clinicians in managing patients with heart failure (HF) at discharge by identifying individual factors associated with a high risk of readmission. In this cohort study, we delve into the factors driving the potential utility of classification models as decision support tools for predicting readmissions in patients with HF.

OBJECTIVE

The primary objective of this study is to assess the trade-off between using deep learning (DL) and traditional ML models to identify the risk of 100-day readmissions in patients with HF. Additionally, the study aims to provide explanations for the model predictions by highlighting important features both on a global scale across the patient cohort and on a local level for individual patients.

METHODS

The retrospective data for this study were obtained from the Regional Health Care Information Platform in Region Halland, Sweden. The study cohort consisted of patients diagnosed with HF who were over 40 years old and had been hospitalized at least once between 2017 and 2019. Data analysis encompassed the period from January 1, 2017, to December 31, 2019. Two ML models were developed and validated to predict 100-day readmissions, with a focus on the explainability of the model's decisions. These models were built based on decision trees and recurrent neural architecture. Model explainability was obtained using an ML explainer. The predictive performance of these models was compared against 2 risk assessment tools using multiple performance metrics.

RESULTS

The retrospective data set included a total of 15,612 admissions, and within these admissions, readmission occurred in 5597 cases, representing a readmission rate of 35.85%. It is noteworthy that a traditional and explainable model, informed by clinical knowledge, exhibited performance comparable to the DL model and surpassed conventional scoring methods in predicting readmission among patients with HF. The evaluation of predictive model performance was based on commonly used metrics, with an area under the precision-recall curve of 66% for the deep model and 68% for the traditional model on the holdout data set. Importantly, the explanations provided by the traditional model offer actionable insights that have the potential to enhance care planning.

CONCLUSIONS

This study found that a widely used deep prediction model did not outperform an explainable ML model when predicting readmissions among patients with HF. The results suggest that model transparency does not necessarily compromise performance, which could facilitate the clinical adoption of such models.

Optimisation of treatments for heart failure with reduced ejection fraction in routine practice: a position statement from a panel of experts

Major international practice guidelines recommend the use of a combination of 4 medication classes in the treatment of patients with heart failure with reduced ejection fraction (HFrEF) but do not specify how these treatments should be introduced and up-titrated. Consequently, many patients with HFrEF do not receive an optimized treatment regimen. This review proposes a pragmatic algorithm for treatment optimization designed to be easily applied in routine practice. The first goal is to ensure that all 4 recommended medication classes are initiated as early as possible to establish effective therapy, even at a low dose. This is considered preferable to starting fewer medications at a maximum dose. The second goal is to ensure that the intervals between the introduction of different medications and between different titration steps are as short as possible to ensure patient safety. Specific proposals are made for older patients (> 75 years) who are frail, and for those with cardiac rhythm disorders. Application of this algorithm should allow an optimal treatment protocol to be achieved within 2-months in most patients, which should the treatment goal in HFrEF.

DASH-HF Study: A Pragmatic Quality Improvement Randomized Implementation Trial for Patients With Heart Failure With Reduced Ejection Fraction

BACKGROUND

Heart failure is a prevailing diagnosis of hospitalization and readmission within 6 months, and nearly a quarter of these patients die within a year. Guideline-directed medication therapies reduce risk of mortality by 73% over 2 years; however, the implementation of these therapies to their target dose in clinical practice continues to be challenging. In 2020, the Veterans Affairs (VA) Health Care System developed a HF dashboard to monitor and improve outpatient HF management. The DASH-HF (Dashboard Activated Services and Telehealth for Heart Failure) study is a randomized, pragmatic clinical trial to evaluate proactive dashboard-directed telehealth clinics to improve the use and dosing of guideline-directed medication therapy for patients with heart failure with reduced ejection fraction not on optimal guideline-directed medication therapy within the VA.

METHODS

Three hundred veterans with heart failure with reduced ejection fraction met inclusion criteria with an optimization potential score (OPS) of 5 or less out of 10, representing nonoptimal guideline-directed medication therapy. The primary outcome was a composite score of guideline-directed medical therapy, the OPS, 6 months after the end of the intervention. Secondary outcomes included active prescriptions for each individual guideline-directed medical therapy class, HF-related hospitalizations, deaths, and clinician time per patient during the intervention clinics.

RESULTS

There was no significant difference between the intervention arm and usual care group in the primary outcome (OPS, 2.9; SD=2.1 versus OPS, 2.6, SD=2.1); adjusted mean difference 0.3 (95% CI, -0.1 to 0.7) or in the prespecified secondary outcomes for hospitalization and all-cause mortality for the intervention of proactive dashboard-based clinics.

CONCLUSIONS

A dashboard-based clinic intervention did not improve the OPS or secondary outcomes of hospitalization and all-cause mortality. There remains a larger opportunity to better target patients and provide more intensive follow-up to further evaluate the utility of proactive dashboard-based clinics for HF management and quality improvement.

REGISTRATION

URL: https://www.

CLINICALTRIALS

gov; Unique identifier: NCT05001165.

Factors Affecting Referral and Patient Access to Heart Function Clinics in Ontario: A Qualitative Study of Stakeholders

Background

Though heart failure patients benefit from multidisciplinary care in heart function clinics (HFCs), utilization is suboptimal and inequitable. This study investigated factors influencing referral and patient access to HFCs from multiple stakeholders' perspectives, namely policy-makers (PM), providers at HFCs and patients.

Methods

In this qualitative study, semi-structured interviews with a purposive sample of Ontario stakeholders were conducted between February-June 2020 and July-December 2022 (paused due to pandemic) via Teams. Interview transcripts were concurrently analyzed using systematic text condensation with Nvivo. Two authors coded individually, with disagreements discussed with senior author.

Results

Interviews with 7 HFCs (6 physicians, 1 nurse), 6 PM and 4 patients were completed before saturation; 5 themes emerged. First, with regard to health system organization, stakeholders reported gaps related to continuity of care, limited capacity and insufficient funding. Second, with regard to referral appropriateness and timeliness, sub-themes related to unclear referral criteria, varying clinic scope, and delays in triage, testing and time-to-visit. The third theme related to clinic characteristics, raised issues of varying clinic services and composition of healthcare professions/expertise. The fourth theme regarding patient factors related to comorbidity/frailty, socioeconomic status, barriers due to location (parking, traffic) and affinity to specific providers. The final theme related to the COVID-19 pandemic concerned increased referral volumes, loss to follow-up care, transition to online delivery modalities and patient refusal of in-person visits. Many facilitators to improve HFC referral and access were raised.

Conclusions

Resources must be provided, and stakeholders brought together to standardize and integrate the HF care continuum.

An evidence map of systematic reviews on models of outpatient care for patients with chronic heart diseases

BACKGROUND

Chronic heart disease affects millions of people worldwide and the prevalence is increasing. By now, there is an extensive literature on outpatient care of people with chronic heart disease. We aimed to systematically identify and map models of outpatient care for people with chronic heart disease in terms of the interventions included and the outcomes measured and reported to determine areas in need of further research.

METHODS

We created an evidence map of published systematic reviews. PubMed, Cochrane Library (Wiley), Web of Science, and Scopus were searched to identify all relevant articles from January 2000 to June 2021 published in English or German language. From each included systematic review, we abstracted search dates, number and type of included studies, objectives, populations, interventions, and outcomes. Models of care were categorised into six approaches: cardiac rehabilitation, chronic disease management, home-based care, outpatient clinic, telemedicine, and transitional care. Intervention categories were developed inductively. Outcomes were mapped onto the taxonomy developed by the COMET initiative.

RESULTS

The systematic literature search identified 8043 potentially relevant publications on models of outpatient care for patients with chronic heart diseases. Finally, 47 systematic reviews met the inclusion criteria, covering 1206 primary studies (including double counting). We identified six different models of care and described which interventions were used and what outcomes were included to measure their effectiveness. Education-related and telemedicine interventions were described in more than 50% of the models of outpatient care. The most frequently used outcome domains were death and life impact.

CONCLUSION

Evidence on outpatient care for people with chronic heart diseases is broad. However, comparability is limited due to differences in interventions and outcome measures. Outpatient care for people with coronary heart disease and atrial fibrillation is a less well-studied area compared to heart failure. Our evidence mapping demonstrates the need for a core outcome set and further studies to examine the effects of models of outpatient care or different interventions with adjusted outcome parameters.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO (CRD42020166330).

Nutrition nurse-led outpatient 'hot' clinics are efficient and cost-effective: a retrospective single-centre evaluation

BACKGROUND

Nutrition nurses work in multidisciplinary and nurse-led outpatient clinics. The daily nutrition nurse-led 'hot' clinic in this study sees patients for enteral or home parenteral nutritional support. Appointments may be for routine procedures or emergency reviews.

AIMS

This study aimed to identify activities and procedures performed in the nutrition nurse-led clinic, identifying admission avoidance activity.

METHODS

Nurse-held records for the period from April 2018 to March 2020 were reviewed retrospectively. Data were collated in an Excel spreadsheet for analysis and results are presented using descriptive statistics.

RESULTS

Records covered a total of 590 patients, 294 men and 296 women with a median age of 59 years, and 606 procedures. Key activities were troubleshooting enteral feeding tubes (29%), insertion of fine-bore nasogastric feeding tubes (18%) and management of home parenteral nutrition issues (11%). The presenting problem or issue was resolved in 90% of patients, with no need for hospital admission or additional medical review.

CONCLUSION

The nutrition nurse-led clinic provides an efficient and cost-effective service, preventing hospital admission and emergency department attendance in most cases.

Clinical course and therapy optimization of patients after discharge from a specialized heart failure clinic

Aim: We aimed to describe the clinical course of patients with heart failure with reduced ejection fraction (HFrEF) after discharge from the heart failure clinics (HFC). Patients & methods: We reviewed the hospital's records of 610 patients that were discharged between 2013 and 2018 from the HFC at a single centre. Patients with no recurrent contact to ambulatory cardiac care were invited to an echocardiographic assessment. Results: Of the survivors, 72% were re-referred after discharge. Nearly 30% of the patients with no recurrent contact with ambulatory cardiac care had persistent HFrEF and further therapeutical optimizations were indicated in half of them. Conclusion: This highlights the importance to identify high-risk patients that would benefit from extended management in the HFC.

Effect of self-management intervention on prognosis of patients with chronic heart failure: A meta-analysis

AIM

The purpose of this study is to explore the influence of self-management intervention on four prognostic indicators of readmission rate, mortality rate, self-management ability and quality of life in patients with chronic heart failure.

DESIGN

A meta-analysis.

METHODS

This study was selected from the related studies published from January 1999 to January 2022, and was searched by searching five databases: PubMed, Science of Website, China National Knowledge Infrastructure (CNKI), Wan Fang and Wei Pu (VIP). All standardized randomized controlled trial studies were collected, and the quality evaluation and meta-analysis of the included literature were conducted.

RESULTS

This study included 20 randomized controlled trials involving 3459 patients with chronic heart failure. Meta-analysis results showed that self-management intervention could reduce the readmission rate of patients with chronic heart failure, improved self-management ability of patients, improved quality of life, but there was no statistical significance in mortality.

Effects of a multidisciplinary management program on symptom burden and medication adherence in heart failure patients with comorbidities: A randomized controlled trial

BACKGROUND

Comorbidities in heart failure (HF) are a complex clinical challenge. There is little data on the benefits of multidisciplinary postdischarge management programs in such patients. This study aimed to examine the effects of a multidisciplinary management program (MMP) on symptom burden and medication adherence in HF patients with comorbidities.

METHODS

In this clinical trial study, 94 HF patients with comorbidities were assigned to intervention (n = 47) and control (n = 47) groups by the stratified-random method. The intervention group underwent MMP supervised by a nurse for two months after discharge, including multi-professional visits, telephone follow-ups, and an educational booklet. Medication adherence and symptom burden were assessed using Morisky Medication Adherence Scale (MMAS) and Edmonton Symptom Assessment Scale (ESAS), respectively, on three occasions: Before discharge, six weeks, and eight weeks after discharge.

RESULTS

Both groups almost matched at the baseline, and the most frequent comorbidities included myocardial infarction (MI), hypertension, peptic ulcer, and depression, respectively. The interactive effect of time in groups showed that mean changes in total scores of symptom burden and medication adherence were significantly different (P < 0.001) at other time points. A significant increase in medication adherence (P < 0.001) and a significant reduction in the burden of all symptoms were observed in the intervention group compared to the control group from Time 1 to Time 3.

CONCLUSIONS

The MMP (targeting comorbidity) is a promising strategy for managing symptoms and medication adherence in HF patients with comorbidities.

Physical Activity Readiness in Patients with Heart Failure

The aim of this study was to explore the readiness for physical activity (PA) and its related factors in patients with heart failure. This cross-sectional study included 163 patients with heart failure (mean age 66 ± 16, 50% female). The ability to safely engage in PA was assessed with the PA Readiness Questionnaire (PAR-Q). Psychological readiness was measured using two questionnaires, namely: Exercise Self-efficacy Scale and the Motivation for PA and Exercise/Working Out. A multivariate analysis of covariance was conducted to test the effect of background variables on readiness for PA. 64% (n = 105) of patients reported not being able to safely engage in PA, 80% (n = 129) reported low self-efficacy, and 45% (n = 74) were extrinsically motivated indicating external factors drove their motivation. Factors that positively influenced the PA readiness included lower age (p < 0.01), being male (p < 0.01), being married (p < 0.01), having higher education (p < 0.01), being in NYHA-class I compared with II (p < 0.01), less time since diagnosis (p < 0.01), lower BMI (p = 0.02), and not suffering from COPD (p = 0.02). Prior to recommending exercise, assessment of safety to engage in PA along with self-efficacy and motivation in patients with heart failure is essential.

Educational Nursing Intervention in Reducing Hospital Readmission and the Mortality of Patients with Heart Failure: A Systematic Review and Meta-Analysis

(1) Background: Heart failure (HF) represents a public health problem due to its high morbidity and mortality, increased consumption of health resources, prolonged hospitalization, and frequent readmissions. This study was conducted to evaluate the effectiveness of a nursing educational intervention using home visits (HV) combined with telephone contact in reducing hospital readmission and the mortality of patients with HF. (2) Methods: This is systematic review and meta-analysis of randomized controlled trials (RCTs). The databases used were CINAHL, Cochrane, PubMed and SciELO. A gray literature search included Google Scholar, OpenThesis, Clinical trials and reference lists of eligible studies. RCTs of patients diagnosed with HF were included, distributed between the control group (CG) and intervention (IG), in which the IG was submitted to the nursing intervention with HV and telephone contact in association and analyzed the result of readmission and mortality. (3) Results: The search resulted in 2528 articles and, after following steps, 11 remained for final analysis. A total of 1417 patients were analyzed and distributed: 683 in the IG and 734 in the CG. As a primary outcome, the meta-analysis identified a 36% reduction in the risk of readmission [RR 0.64, 95% CI, 0.54−0.75, p < 0.01] and a 35% reduction in mortality in the IG [RR 0.65, 95% CI, 0.50−0.85, p < 0.01]. Heterogeneity was moderate for readmission and homogeneous for mortality. (4) Conclusions: HV and telephone contact are an effective intervention strategy for nurses’ educational practice.

Optimal effectiveness of heart failure management - an umbrella review of meta-analyses examining the effectiveness of interventions to reduce (re)hospitalizations in heart failure

Heart failure (HF) is a major health concern, which accounts for 1-2% of all hospital admissions. Nevertheless, there remains a knowledge gap concerning which interventions contribute to effective prevention of HF (re)hospitalization. Therefore, this umbrella review aims to systematically review meta-analyses that examined the effectiveness of interventions in reducing HF-related (re)hospitalization in HFrEF patients. An electronic literature search was performed in PubMed, Web of Science, PsycInfo, Cochrane Reviews, CINAHL, and Medline to identify eligible studies published in the English language in the past 10 years. Primarily, to synthesize the meta-analyzed data, a best-evidence synthesis was used in which meta-analyses were classified based on level of validity. Secondarily, all unique RCTS were extracted from the meta-analyses and examined. A total of 44 meta-analyses were included which encompassed 186 unique RCTs. Strong or moderate evidence suggested that catheter ablation, cardiac resynchronization therapy, cardiac rehabilitation, telemonitoring, and RAAS inhibitors could reduce (re)hospitalization. Additionally, limited evidence suggested that multidisciplinary clinic or self-management promotion programs, beta-blockers, statins, and mitral valve therapy could reduce HF hospitalization. No, or conflicting evidence was found for the effects of cell therapy or anticoagulation. This umbrella review highlights different levels of evidence regarding the effectiveness of several interventions in reducing HF-related (re)hospitalization in HFrEF patients. It could guide future guideline development in optimizing care pathways for heart failure patients.

Unmet Needs in Patients With Heart Failure: The Importance of Palliative Care in a Heart Failure Clinic

Background

There are increasing calls to establish heart failure (HF) clinics due to their effectiveness in the interdisciplinary management of people living with HF. However, although a recommendation exists for palliative care (PC) providers to be part of the interdisciplinary team, few of the established HF clinics include them in their teams. Therefore, in this qualitative study, we aimed to understand the unmet PC needs of patients with HF attending an already established HF clinic.

Methods

Secondary qualitative analysis of structured interviews undertaken within a larger study to validate the German version of the Needs Assessment Tool: Progressive Disease—Heart Failure (NAT: PD-HF). The NAT: PD-HF is a tool that aims to assess unmet needs in patients with HF. The interviews took place between January and March 2020 with patients from the ambulatory HF Clinic of a University Hospital in Switzerland. For this analysis, we transcribed and thematically analyzed the longest and most content-rich interviews until we reached data saturation at 31 participants. The interviews lasted 31 min on average (24–48 min).

Results

Participants (n = 31) had a median age of 64 years (IQR 56–77), the majority had reduced ejection fraction, were men, and were classified as having a New York Heart Association functional class II. Participants were in general satisfied with the treatment and information received at the HF clinic. However, they reported several unmet needs. We therefore identified three ambivalences as main themes: (I) “feeling well-informed but missing essential discussions”, (II) “although feeling mostly satisfied with the care, remaining with unmet care needs”, and (III) “fearing a referral to palliative care but acknowledging its importance”.

Conclusion

Although patients who are receiving multidisciplinary management in ambulatory HF clinics are generally satisfied with the care received, they remain with unmet needs. These unmet needs, such as the need for advance care planning or the need for timely and tactful end-of-life discussions, can be fulfilled by PC providers. Including personnel trained in PC as part of the multidisciplinary team could help to address patients' needs, thus improving the quality of care and the quality of life of people living with HF.

Rising Healthcare Costs and Utilization among Young Adults with Cirrhosis in Ontario: A Population-Based Study

OBJECTIVES

Chronic diseases account for the majority of healthcare spending. Cirrhosis is a chronic disease whose burden is rising, especially in young adults. This study aimed at describing the direct healthcare costs and utilization in young adults with cirrhosis compared to other chronic diseases common to this age group.

METHODS

Retrospective population-based study of routinely collected healthcare data from Ontario for the fiscal years 2007-2016 and housed at ICES. Young adults (aged 18-40 years) with cirrhosis, inflammatory bowel disease (IBD), and asthma were identified based on validated case definitions. Total and annual direct healthcare costs and utilization were calculated per individual across multiple healthcare settings and compared based on the type of chronic disease. For cirrhosis, the results were further stratified by etiology and decompensation status.

RESULTS

Total direct healthcare spending from 2007 to 2016 increased by 84% for cirrhosis, 50% for IBD, and 41% for asthma. On a per-patient basis, annual costs were the highest for cirrhosis ($6,581/year) compared to IBD ($5,260/year), and asthma ($2,934/year) driven by acute care in cirrhosis and asthma, and drug costs in IBD. Annual costs were four-fold higher in patients with decompensated versus compensated cirrhosis ($20,651/year vs. $5,280/year). Patients with cirrhosis had greater use of both ICU and mental health services.

CONCLUSION

Healthcare costs in young adults with cirrhosis are rising and driven by the use of acute care. Strategies to prevent the development of cirrhosis and to coordinate healthcare in this population through the development of chronic disease prevention and management strategies are urgently needed.

Managing patients with heart failure: contemporary real-world experience

OBJECTIVE

Heart failure (HF) is a chronic disease with growing numbers of patients and a significant compromise in quality of life and high mortality. The main purpose of this study was to evaluate the current practices in managing patients with HF among patients admitted to the hospital and discharged with a primary diagnosis of HF and patients managed in the heart function clinic.

RESULTS

This study is a retrospective chart review of patients admitted to the hospital and discharged with a primary diagnosis of HF. A total of 448 patient charts were reviewed, of which 173 patients were in the hospital group and 275 patients in the Clinic group. 278 (62.1%) were men, and 170 (37.9%) were women. The Clinic group of patients were significantly received guideline-directed medical therapy (Beta-blockers, Angiotensin-converting enzyme inhibitors, Angiotensin receptor blockers, Diuretics, Mineralocorticoid receptor antagonists-p < 0.001). The Clinic group of patients (17.1%) were significantly less re-hospitalized (p < 0.001) compared to the Hospital group (28%) at 180 days. Physician led multidisciplinary Heart function clinics have better adherence to guideline directed medical therapy and significantly lower rates of re-hospitalization thereby providing cost effective heart failure management with usual care.

Self-care Management Intervention in Heart Failure (SMART-HF): A Multicenter Randomized Controlled Trial

BACKGROUND

Self-care behavior is important in avoiding hospitalization for patients with heart failure (HF) and refers to those activities performed with the intention of improving or restoring health and well-being, as well as treating or preventing disease. The purpose was to study the effects of a home-based mobile device on self-care behavior and hospitalizations in a representative HF-population.

METHODS AND RESULTS

SMART-HF is a randomized controlled multicenter clinical trial, where patients were randomized 1:1 to receive standard care (control group [CG]) or intervention with a home-based tool designed to enhance self-care behavior (intervention group [IG]) and followed for 240 days. The tool educates the patient about HF, monitors objective and subjective symptoms and adjusts loop diuretics. The primary outcome is self-care as measured by the European Heart Failure Self-care behavior scale and the secondary outcome is HF related in-hospital days.A total of 124 patients were recruited and 118 were included in the analyses (CG: n = 60, IG: n = 58). The mean age was 79 years, 39% were female, and 45% had an ejection fraction of less than 40%. Self-care was significantly improved in the IG compared to the CG (median (interquartile range) (21.5 [13.25; 28] vs 26 [18; 29.75], p = 0.014). Patients in the IG spent significantly less time in the hospital admitted for HF (2.2 days less, relative risk 0.48, 95% confidence interval 0.32-0.74, P = .001).

CONCLUSIONS

The device significantly improved self-care behavior and reduced in-hospital days in a relevant HF population.

Prevalence and characteristics of patients with heart failure needing palliative care

Background

Few hospitals and heart failure (HF) clinics offer concurrent palliative care (PC) together with life-prolonging therapies. To know the prevalence of patients in HF clinics needing PC and useful tools to recognize them are the first steps to extending PC in those settings. However, it is still unknown whether tools commonly used to identify patients with HF needing PC can correctly distinguish them. Two systematic reviews found that the NECesidades PALiativas (NECPAL) tool was one of the two most commonly used tools to asses PC needs in HF patients. Therefore, we assessed 1) the prevalence of PC needs in HF clinics according to the NECPAL tool, and 2) the characteristics of the patients identified as having PC; mainly, their quality of life (QoL), symptom burden, and psychosocial problems.

Methods

This cross-sectional study was conducted at two HF clinics in Colombia. We assessed the prevalence of PC in the overall sample and in subgroups according to clinical and demographic variables. We assessed QoL, symptom burden, and psychosocial problems using the 12-Item Short-Form Health Survey (SF-12), the Kansas City Cardiomyopathy Questionnaire (KCCQ) and the Edmonton Symptom Assessment System (ESAS). We compared the results of these tools between patients identified as having PC needs (+NECPAL) and patients identified as not having PC needs (–NECPAL).

Results

Among the 178 patients, 78 (44%) had PC needs. The prevalence of PC needs was twice as nigh in patients NYHA III/IV as in patients NYHA I/II and almost twice as high in patients older than 70 years as in patients younger than 70 years. Compared to –NECPAL patients, +NECPAL patients had worse QoL, more severe shortness of breath, tiredness, drowsiness, and pain, and more psychosocial problems.

Conclusion

The prevalence of PC needs in outpatient HF clinics is high and is even higher in older patients and in patients at more advanced NYHA stages. Compared to patients identified as not having PC needs, patients identified as having PC needs have worse QoL, more severe symptoms, and greater psychosocial problems. Including a PC provider in the multidisciplinary team of HF clinics may help to assess and cover these needs.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12904-021-00850-y.

Referral and access to heart function clinics: A realist review

RATIONALE, AIM, AND OBJECTIVES

Heart failure (HF) clinics are highly effective, yet not optimally utilized. A realist review was performed to identify contexts (eg, health system characteristics, clinic capacity, and siting) and underlying mechanisms (eg, referring provider knowledge of clinics and referral criteria, barriers in disadvantaged patients) that influence utilization (provider referral [ie, of all appropriate and no inappropriate patients] and access [ie, patient attends ≥1 visit]) of HF clinics.

METHODS

Following an initial scoping search and field observation in a HF clinic, we developed an initial program theory in conjunction with our expert panel, which included patient partners. Then, a literature search of seven databases was searched from inception to December 2019, including Medline; Grey literature was also searched. Studies of any design or editorials were included; studies regarding access to cardiac rehabilitation, or a single specialist for example, were excluded. Two independent reviewers screened the abstracts, and then full-texts. Relevant data from included articles were used to refine the program theory.

RESULTS

A total of 29 papers from five countries (three regions) were included. There was limited information to support or refute many elements of our initial program theory (eg, referring provider knowledge/beliefs, clinic inclusion/exclusion criteria), but refinements were made (eg, specialized care provided in each clinic, lack of patient encouragement). Lack of capacity, geography, and funding arrangements were identified as contextual factors, explaining a range of mechanistic processes, including patient clinical characteristics and social determinants of health as well as clinic characteristics that help to explain inappropriate and low use of HF clinics (outcome).

CONCLUSION

Given the burden of HF and benefit of HF clinics, more research is needed to understand, and hence overcome sub-optimal use of HF clinics. In particular, an understanding from the perspective of referring providers is needed.

Herzinsuffizienzbehandlung in Integrierten Versorgungsmodellen nach § 140 SGB V

Deutschlandweit werden über 20.000 Patienten in integrierten Herzinsuffizienz-Versorgungsmodellen betreut (Bundesverband Niedergelassener Kardiologen, persönliche Kommunikation, 16. Juli 2020). Durch eine damit einhergehende, leitliniengerechte Pharmakotherapie und regelmäßige Kontrolluntersuchungen lässt sich die Lebensqualität von herzinsuffizienten Patienten deutlich verbessern. Darüber hinaus lassen sich Krankenhauseinweisungen und daraus resultierend Kosten für die Krankenversicherungen minimieren. Eine enge Kooperation (in einem Netzwerk) zwischen Klinikkardiologen, niedergelassenen Kardiologen und Hausärzten ermöglicht eine optimale Herzinsuffizienz-Behandlung in allen Herzinsuffizienz-Schweregraden. Integrierte Versorgungmodelle wie CorBene oder KardioExpert tragen dazu bei, neben einer optimalen Patientenbetreuung, wissenschaftliche Auswertungen vorzunehmen und harte Endpunkte wie Re-Hospitalisierung oder kardiovaskuläre Mortalität zu reduzieren. Das hier vorgestellte KHAD-Modell (Kölner Herzen Atmen durch") ist ein integriertes Versorgungsmodell in dem die aktuellen Leitlinienempfehlungen zur poststationären Versorgung von Herzinsuffizienzpatienten in der Region Köln umgesetzt werden sollen. Fast allen Krankenkassen unterstützen das Modell. Es nehmen alle Kölner Krankenhäuser und einige der niedergelassenen Kölner Kardiologen teil, um eine optimale Herzinsuffizienz-Versorgung gewährleisten zu können. Solche Modelle für eine Herzinsuffizienz-Betreuung könnten in allen deutschen Großstädten praktiziert werden. Zum Wohle der Patienten, zur Einsparung von Potenzialen bei den Krankenkassen, für eine angemessene Honorierung der behandelnden Ärzte und zur Entlastung der Krankenhäuser – ein Gewinn für unsere Patienten und alle Beteiligten im Gesundheitssystem.

The varied role, scope of practice, and education of cardiovascular nurses in ESC-affiliated countries: an ACNAP survey

AIMS

Cardiovascular disease burden is increasing globally, pressuring nursing staff to deliver high-quality care across a diverse range of treatment areas. As such, an evaluation of the educational preparation of nurses is needed. To determine the current role, scope of practice, education level, and needs of cardiovascular nurses working across the European Society of Cardiology (ESC)-affiliated countries.

METHODS AND RESULTS

A short survey was distributed in paper (EuroHeartCare 2018) or electronic format to nurses delivering cardiovascular care. A total of 876 cardiovascular nurses from 26 ESC-affiliated countries completed the survey. Most respondents (79%), were educated to at least bachelor level, with 46% having a masters or doctorate, and were highly motivated to continue their educational development. Despite this, a large number (44.3%) of respondents believed they were not fully prepared for their job. The main areas where further education was requested included acute care in cardiovascular disease (CVD) and CVD risk factor management. Face-to-face courses/training were the most requested delivery mode, followed by E-learning-which appears to be underutilized in this population. Awareness of the existing curricula for cardiovascular nurse education was minimal, and therefore these resources require further promotion and implementation.

CONCLUSIONS

This international sample of cardiovascular nurses was generally educated to degree level and motivated to improve their cardiovascular knowledge. Many believed they were underprepared for their role, highlighting the need for increased investment in education. This should be focused on specific needs and delivered using a face-to-face, E-learning, or blended-learning format. Furthermore, increased signposting of existing resources is required.

Impact of primary care involvement and setting on multidisciplinary heart failure management: a systematic review and meta-analysis

Multidisciplinary disease management programmes (DMPs) are a cornerstone of modern guideline-recommended care for heart failure (HF). Few programmes are community initiated or involve primary care professionals, despite the importance of home-based care for HF. We compared the outcomes of different multidisciplinary HF DMPs in relation to their recruitment setting and involvement of primary care health professionals. We conducted a systematic review and meta-analysis of randomized controlled trials published in MEDLINE, Embase, and Cochrane between 2000 and 2020 using Cochrane Collaboration methodology. Our meta-analysis included 19 randomized controlled trials (7577 patients), classified according to recruitment setting and involvement of primary care professionals. Thirteen studies recruited in the hospital (n = 5243 patients) and six in the community (n = 2334 patients). Only six studies involved primary care professionals (n = 3427 patients), with two of these recruited in the community (n = 225 patients). Multidisciplinary HF DMPs that recruited in the community had no significant effect on all-cause and HF readmissions nor on mortality, irrespective of primary care involvement. Studies that recruited in the hospital demonstrated a significant reduction in mortality (relative risk 0.87, 95% confidence interval [CI] [0.76, 0.98]), HF readmissions (0.70, 95% CI [0.54, 0.89]), and all-cause readmissions (0.72, 95% CI [0.60, 0.87]). However, the difference in effect size between recruitment setting and involvement of primary care was not significant in a meta-regression analysis. Multidisciplinary HF DMPs that recruit in the community have no significant effect on mortality or hospital readmissions, unlike DMPs that recruit in the hospital, although the difference in effect size was not significant in a meta-regression analysis. Only six multidisciplinary studies involved primary care professionals. Given demographic evolutions and the importance of integrated home-based care for patients with HF, future multidisciplinary HF DMPs should consider integrating primary care professionals and evaluating the effectiveness of this model.

A 2020 Environmental Scan of Heart Failure Clinics in Ontario

Background

Multidisciplinary heart failure (HF) clinics decrease hospital admission rates and healthcare use, while improving patient outcomes. To understand the contemporary availability of HF clinics in Ontario, Canada, and the services provided, we performed an environmental scan of physician-led and nurse practitioner (NP)–led HF clinics.

Methods

Between November, 2019 and February 2020, we identified Ontario HF clinics led by physicians or NPs. Following an invitation, we conducted a semi-structured interview to evaluate the services offered and qualitatively compared our findings to the results of the 2010 Ontario provincial survey.

Results

The number of HF clinics (36 vs 34 in 2010) and physicians (157 vs 143 in 2010) have not changed since the 2010 survey. Of the 36 clinics we identified, 30 participated in our interview (22 physician-led and 8 NP-led). Twenty-five clinics (83%) were hospital-based, of which 9 (30%) were part of an academic institution. Comparisons of our findings to the 2010 study on 30 clinics show an approximately 3-fold increase (P <0.001) in both median annual and new patient visits. As previously reported, the clinics varied in services offered, but trended toward an increased availability of onsite echocardiography, exercise-stress testing, and nuclear cardiology.

Conclusions

Compared to the survey performed a decade ago, the number of HF clinics and physicians have not changed, and the services provided remain heterogenous. However, the increased number of patients served suggests a greater demand for these clinics. Improving the accessibility of these clinics and standardizing the service model are critical to improving patient outcomes.

Interdepartmental program to improve outcomes for acute heart failure patients seen in the emergency department

INTRODUCTION

Acute heart failure patients often have an uncertain or delayed follow-up after discharge from the ED. Our goal was to introduce rapid-access specialty clinics to ensure acute heart failure patients were seen within 7 days, in an effort to reduce admissions and improve follow-up care.

METHODS

This prospective cohort study was conducted at two campuses of a large tertiary care hospital. We enrolled acute heart failure patients who presented to the ED with shortness of breath and were later discharged. Following a 12-month before period, we introduced rapid-access acute heart failure clinics staffed by cardiology and internal medicine. We allowed for a 3-month implementation period and then observed outcomes over the subsequent 12-month after period. The primary outcome was hospital admission within 30 days. Secondary outcomes included mortality and actual access to specialty care.

RESULTS

Patients in the before (N = 355) and after periods (N = 374) were similar for age and most characteristics. Segmented autoregression analysis demonstrated there was a pre-existing trend to fewer admissions. Attendance at a specialty clinic increased from 17.8 to 42.1% (P < 0.01) and the median days to the clinic decreased from 13 to 6 days (P < 0.01). 30-days mortality did not change.

CONCLUSION

Implementation of rapid-access clinics for acute heart failure patients discharged from the ED did not lead to an overall decrease in hospital admissions. It did, however, lead to increased access to specialist care, reduced follow-up times, without an increase in return ED visits or mortality. Widespread use of this rapid-access approach to a specialist can improve care for acute heart failure patients discharged home from the ED.

Implications for Clinical Practice from a Multicenter Survey of Heart Failure Management Centers

OBJECTIVES

This observational, cross-sectional study based aimed to test whether heart failure (HF)-disease management program (DMP) components are influencing care and clinical decision-making in Brazil.

METHODS

The survey respondents were cardiologists recommended by experts in the field and invited to participate in the survey via printed form or email. The survey consisted of 29 questions addressing site demographics, public versus private infrastructure, HF baseline data of patients, clinical management of HF, performance indicators, and perceptions about HF treatment.

RESULTS

Data were obtained from 98 centers (58% public and 42% private practice) distributed across Brazil. Public HF-DMPs compared to private HF-DMP were associated with a higher percentage of HF-DMP-dedicated services (79% vs 24%; OR: 12, 95% CI: 94-34), multidisciplinary HF (MHF)-DMP [84% vs 65%; OR: 3; 95% CI: 1-8), HF educational programs (49% vs 18%; OR: 4; 95% CI: 1-2), written instructions before hospital discharge (83% vs 76%; OR: 1; 95% CI: 0-5), rehabilitation (69% vs 39%; OR: 3; 95% CI: 1-9), monitoring (44% vs 29%; OR: 2; 95% CI: 1-5), guideline-directed medical therapy-HF use (94% vs 85%; OR: 3; 95% CI: 0-15), and less B-type natriuretic peptide (BNP) dosage (73% vs 88%; OR: 3; 95% CI: 1-9), and key performance indicators (37% vs 60%; OR: 3; 95% CI: 1-7). In comparison to non- MHF-DMP, MHF-DMP was associated with more educational initiatives (42% vs 6%; OR: 12; 95% CI: 1-97), written instructions (83% vs 68%; OR: 2: 95% CI: 1-7), rehabilitation (69% vs 17%; OR: 11; 95% CI: 3-44), monitoring (47% vs 6%; OR: 14; 95% CI: 2-115), GDMT-HF (92% vs 83%; OR: 3; 95% CI: 0-15). In addition, there were less use of BNP as a biomarker (70% vs 84%; OR: 2; 95% CI: 1-8) and key performance indicators (35% vs 51%; OR: 2; 95% CI: 91,6) in the non-MHF group. Physicians considered changing or introducing new medications mostly when patients were hospitalized or when observing worsening disease and/or symptoms. Adherence to drug treatment and non-drug treatment factors were the greatest medical problems associated with HF treatment.

CONCLUSION

HF-DMPs are highly heterogeneous. New strategies for HF care should consider the present study highlights and clinical decision-making processes to improve HF patient care.

Part 1: The Wider Considerations in Translating Heart Failure Guidelines

Congestive Heart Failure (CHF) is an emerging epidemic. Within one generation, the medical community has learned much of CHF syndromes. It has two distinct mechanisms, systolic and diastolic abnormalities, to account for the common CHF presentation. It is complex as it challenges the available health care services, resource, and funding models in providing an equitable service across the health continuum. Despite the improvement in many cardiovascular diseases, some CHF outcomes like readmissions and costs have increased. The reinvigoration of evidence- based medicine, the development of health services models of care, and standardisation of disease processes with taxonomies have also occurred within the same time span. These processes, however, need to be linked with health policy as presented in white papers. In this paper, we explore achieving optimal CHF guideline-recommended outcomes as the science approaches realworld translation.

Nurse-Led Heart Failure Clinics Are Associated With Reduced Mortality but Not Heart Failure Hospitalization

Background Follow-up in a nurse-led heart failure ( HF ) clinic is recommended in HF guidelines, but its association with outcomes remains controversial, with previous studies including few and highly selected patients. Thus, large analyses of "real-world" samples are needed. Aims were to assess: (1) independent predictors of and (2) prognosis associated with planned referral to nurse-led HF clinics. Methods and Results We analyzed data from the SwedeHF (Swedish HF Registry) using multivariable logistic regressions to identify independent predictors of planned referral to a nurse-led HF clinic and multivariable Cox regressions to test associations between planned referral and outcomes (all-cause death, HF hospitalization, and their composite). Of 40 992 patients, 39% were planned to be referred to a follow-up in a nurse-led HF clinic. Independent characteristics associated with planned referral were shorter duration of HF , clinical markers of more-severe HF, such as lower ejection fraction, higher New York Heart Association class and N-terminal pro-B-type natriuretic peptide, and lower blood pressure, as well as cohabitating versus living alone, male sex, fewer comorbidities, and more use of HF treatments. After adjustments, planned referral to a nurse-led HF clinic was associated with reduced mortality and mortality/ HF hospitalization, but not HF hospitalization alone. Conclusions In this nation-wide registry, 39% of our identified HF cohort was planned to be referred to a nurse-led HF clinic. Planned referral reflected more-severe HF , but also sex- and family-related factors, and it was independently associated with lower risk of death, but not of HF hospitalization.

Heart, lungs, and muscle interplay in worsening activity-related breathlessness in advanced cardiopulmonary disease

PURPOSE OF REVIEW

Activity-related breathlessness is a key determinant of poor quality of life in patients with advanced cardiorespiratory disease. Accordingly, palliative care has assumed a prominent role in their care. The severity of breathlessness depends on a complex combination of negative cardiopulmonary interactions and increased afferent stimulation from systemic sources. We review recent data exposing the seeds and consequences of these abnormalities in combined heart failure and chronic obstructive pulmonary disease (COPD).

RECENT FINDINGS

The drive to breathe increases ('excessive breathing') secondary to an enlarged dead space and hypoxemia (largely COPD-related) and heightened afferent stimuli, for example, sympathetic overexcitation, muscle ergorreceptor activation, and anaerobic metabolism (largely heart failure-related). Increased ventilatory drive might not be fully translated into the expected lung-chest wall displacement because of the mechanical derangements brought by COPD ('inappropriate breathing'). The latter abnormalities, in turn, negatively affect the central hemodynamics which are already compromised by heart failure. Physical activity then decreases, worsening muscle atrophy and dysfunction.

SUMMARY

Beyond the imperative of optimal pharmacological treatment of each disease, strategies to lessen ventilation (e.g., walking aids, oxygen, opiates and anxiolytics, and cardiopulmonary rehabilitation) and improve mechanics (heliox, noninvasive ventilation, and inspiratory muscle training) might mitigate the burden of this devastating symptom in advanced heart failure-COPD.

A nurse practitioner-led effort to reduce 30-day heart failure readmissions

BACKGROUND

Heart failure (HF) affects over 6.5 million Americans and is the leading reason for hospital admissions in patients over the age of 65. Readmission rates within 30 days are 21.4% nationally, and 12% of those are likely preventable. Veterans are especially vulnerable to developing cardiac diseases requiring hospitalization and subsequent readmission.

LOCAL PROBLEM

The Southern Arizona Veterans Administration Health Care System has over 5,600 patients diagnosed with HF and a 30-day readmission rate of 21.65%. The aim of this quality improvement project was to reduce 30-day all-cause readmissions by 1% over 8 weeks.

METHODS

To reduce HF readmissions, the plan-do-study-act rapid-cycle method of quality improvement was used.

INTERVENTIONS

A dedicated multidisciplinary HF clinic was formed with a cardiology nurse practitioner, clinical pharmacists, and a dietician. A veteran-centered shared decision-making tool for setting self-care goals was implemented.

RESULTS

The readmission rate of patients seen in the multidisciplinary clinic (n = 33) was reduced by 0.2%. The percentage of veterans seen within 14 days increased from 30% to 54.5%. The average number of days between discharge and cardiology follow-up improved from 45 to 19 days. Veterans were able to set at least one self-care goal 87% of the time. Patient satisfaction with the multidisciplinary clinic was high at 93%.

CONCLUSIONS

Implementing a dedicated, multidisciplinary HF clinic reduced readmissions, improved timeliness of visits, and was well received. Use of a veteran-centered patient engagement tool resulted in more veterans setting self-care goals.

Follow-up results in a specialised consultation after discharge for heart failure

BACKGROUND

Despite advances in the diagnosis and treatment of heart failure (HF), the condition still has high morbidity and mortality. Health education and the treatment of comorbidities have been shown to be effective, as has multidisciplinary care in specialised units, although this involves organisational and structural efforts that are not always feasible. We present the results of a simple outpatient consultation, focused on the specialised care of HF.

PATIENTS AND METHODS

The consultation included patients discharged after hospitalisation (index hospitalisation) for decompensated HF from an internal medicine department. The follow-up was conducted by internists especially dedicated (not exclusively) to HF and a nurse partially dedicated to HF. The follow-up consisted of fixed visits 1, 3, 6 and 12 months after the discharge, with more visits on demand if needed.

RESULTS

A total of 250 patients were included with a minimum follow-up of 1 year. The reduction in hospitalisations and emergency department visits was 56% and 61% (P<.05), respectively, for HF and 46% and 40% (P<.05), respectively, for any cause. Treatment optimisation was also achieved, with a significant increase in the evidence-based drug prescription rate and the reduction of other drugs, such as calcium antagonists.

CONCLUSION

A simple model based on a specialised care consultation for HF is effective in reducing readmissions and optimising the treatment. The lack of healthcare resources should not be an obstacle for specialised care for patients with HF.

Hemodynamic Instability in Heart Failure Intensifies Age-Dependent Cognitive Decline

This review attempts to examine two key elements in the evolution of cognitive impairment in the elderly who develop heart failure. First, major left side heart parts can structurally and functionally deteriorate from aging wear and tear to provoke hemodynamic instability where heart failure worsens or is initiated; second, heart failure is a major inducer of cognitive impairment and Alzheimer's disease in the elderly. In heart failure, when the left ventricular myocardium of an elderly person does not properly contract, it cannot pump out adequate blood to the brain, raising the risk of cognitive impairment due to the intensification of chronic brain hypoperfusion. Chronic brain hypoperfusion originates from chronically reduced cardiac output which progresses as heart failure worsens. Other left ventricular heart parts, including atrium, valves, myocardium, and aorta can contribute to the physiological shortfall of cardiac output. It follows that hemodynamic instability and perfusion changes occurring from the aging heart's blood pumping deficiency will, in time, damage vulnerable brain cells linked to specific cognitive regulatory sites, diminishing neuronal energy metabolism to a level where progressive cognitive impairment is the outcome. Could cognitive impairment progress be reversed with a heart transplant? Evidence is presented detailing the errant hemodynamic pathways leading to cognitive impairment during aging as an offshoot of inefficient structural and functional heart parts and their contribution to heart failure.

Pharmacist- or Nurse Practitioner-Led Assessment and Titration of Sacubitril/Valsartan in a Heart Failure Clinic: A Cohort Study

BACKGROUND

Sacubitril/valsartan is a first-in-class angiotensin receptor-neprilysin inhibitor indicated in the management of heart failure with reduced ejection fraction, based on the results of the PARADIGM-HF trial. Practice-based studies are needed to validate its effect in real-world settings. Clinical pharmacists are ideally situated to assess and titrate sacubitril/valsartan.

OBJECTIVE

To evaluate the utilization, safety, and tolerability of sacubitril/valsartan in a multidisciplinary heart failure clinic, with assessment and titration by a clinical pharmacist or a nurse practitioner.

METHODS

A retrospective cohort study was conducted at a heart failure clinic in Abbotsford, Canada. Included were adult patients with heart failure who were currently or formerly taking sacubitril/valsartan. Data collected for the period October 2015 to February 2019 included patient characteristics, New York Heart Association (NYHA) classification, concurrent medications, sacubitril/valsartan dose, adverse effects, and discontinuation rate.

RESULTS

In total, 128 patients were included. Mean age was 70.1 years, 98 (77%) of the patients were men, and 79 (62%) had NYHA class 2 heart failure. The clinical pharmacist managed care for 78 (61%) of the patients, and the nurse practitioner managed care for 50 (39%). Forty-one (32%) of the patients met modified PARADIGM-HF inclusion criteria. Eighty-five (66%) of the patients achieved the target dose of sacubitril/valsartan, with similar proportions for the clinical pharmacist and nurse practitioner groups, over a mean of 2.2 clinic visits. Patients who achieved the sacubitril/valsartan target dose, relative to those who did not, were significantly younger and had higher mean systolic blood pressure at baseline. Twenty-nine percent of patients (35/119) had an improvement in NYHA classification from before initiation of sacubitril/valsartan to achievement of target or maximally tolerated dose. Eighty-five (66%) of the patients experienced an adverse effect, primarily hypotension, and 12 (9%) required a dose reduction. Only 9 (7%) patients discontinued therapy.

CONCLUSIONS

This study demonstrates the real-world safety and tolerability of sacubitril/valsartan in the treatment of heart failure, and reinforces that clinical pharmacists can effectively assess and titrate medications in a multidisciplinary heart failure clinic.

The impact of an integrated heart failure service in a medium-sized district general hospital

Objectives

Assessing the impact of a new integrated heart failure service (IHFS) in a medium-sized district general hospital (DGH) on heart failure (HF) mortality, readmission rates, and provision of HF care.

Methods

A retrospective, observational study encompassing all patients admitted with a diagnosis of HF over two 12-month periods before (2012/2013), and after (2015/2016) IHFS establishment.

Results

Total admissions for HF increased by 40% (385 vs 540), with a greater number admitted to the cardiology ward (231 vs 121). After IHFS implementation, patients were more likely to see a cardiologist (35.1% vs 43.7%, p=0.009), undergo echocardiography (70.1% vs 81.5%, p<0.001), be initiated on all three disease modifying HF medications (angiotensin-converting enzyme inhibitors (ACEi), angiotensin II receptor blockers (ARB) and mineralocorticoid receptor antagonists (MRA)) in the heart failure with reduced ejection fraction (HFrEF) group (42% vs 99%, p<0.001) and receive specialist HF input (81.6% vs 85.4%, p=0.2). Both 30-day post-discharge mortality and HF related readmissions were significantly lower in patients with heart failure with preserved ejection fraction (HFpEF) (8.9% vs 3.1%, p=0.032, 58% reduction, p=0.043 respectively) with no-significant reductions in all other HF groups. In-patient mortality was similar. Length of stay in Cardiology wards increased from 8.4 to 12.7 days (p<0.001).

Conclusion

Establishment of an IHFS within a DGH with limited resources and only a modest service re-design has resulted in significantly improved provision of specialist in-patient care, use of HFrEF medications, early heart failure nurse follow-up, and is associated with a reduction in early mortality, particularly in the HFpEF cohort, and HF related readmissions.

The Role of Ambulatory Heart Failure Clinics to Avoid Heart Failure Admissions

Background

There is a complex relationship between heart failure (HF) clinic services and health outcomes. We hypothesized that ambulatory clinic activity may be associated with both hospital admission and also with avoidance of admission.

Methods

A retrospective comparative cohort study was conducted examining activity in an ambulatory HF Clinic. Consecutive clinic visits in 2013 were recorded (n = 1728) and periods of high-intensity utilization (HIU) were identified (n = 128). A HIU period was defined by ≥2 consecutive clinic visits within 30 days, ending after 30 days passed without an additional clinic visit. For each HIU period identified, patient characteristics (n = 107) and all clinic visits (n = 324) were examined. HIU periods were then classified by association with hospital admission (±30 days).

Results

In 2013, 18.8% of all clinic visits occurred during HIU periods, involving 13.7% of the clinic population. Thirty-eight percent of HIU periods were associated with 62 total hospital admissions (±30 days), of which 58% (n = 36) were for a primary diagnosis of HF. In addition,17 HIU periods met criteria for admission avoided, and 7 HIU periods occurring after hospital discharge also met criteria for admission avoided.

Conclusions

We identified periods of intensive ambulatory clinic activity dedicated to patients with high burdens of comorbidities and both HF and non-HF–related admissions. These periods were also associated with episodes of successful decongestion with oral diuretics, resulting in avoidance of admission. Identifying HF patients who can be treated successfully or who are likely to require admission may be helpful for allocating clinic resources.