Multidisciplinary Management of Chronic Heart Failure: Principles and Future Trends

Effects of a collaborative health management model on people with congestive heart failure: A systematic review and meta-analysis

AIM

To determine the effects of collaborative health management of congestive heart failure through the rigorous evaluation and extraction of evidence.

BACKGROUND

Over the past two decades, cardiovascular disease has been the leading cause of death worldwide. Multidisciplinary team intervention for congestive heart failure has increased with population ageing and congestive heart failure incidence rate as well as cost of care. However, the effectiveness and feasibility of collaborative health management need to be explored.

DESIGN

Systematic review and meta-analysis.

METHODS

We conducted systematic literature searches in the Cochrane Library, PubMed, CINAHL and Medline for articles published between 2002 and 2022. After screening based on the inclusion and exclusion criteria, 13 articles were included in a rigorous review and evidence extraction process, evaluated methodological quality using the Jadad Quality Scale. Statistical heterogeneity was evaluated using Review Manager (RevMan Version 5.4) for the meta-analysis.

RESULTS

In this study, a systematic review and meta-analysis were performed on 13 studies regarding the collaborative health management of people with congestive heart failure. The common result is that the collaborative health management model enables the enhancement of self-care and monitoring abilities, the strengthening of cardiac function, the alleviation of physiological and psychological symptoms and the improvement of readmission rates, mortality rate and quality of life.

CONCLUSION

The congestive heart failure collaborative health management model could decrease the hospitalization rate related to congestive heart failure, all-cause mortality rate, and all-cause hospitalization rate, and improve the quality of life.

IMPLICATIONS FOR PRACTICE

The collaborative health management model could effectively coordinate interdisciplinary team cooperation and provide information, which decreases hospitalization and mortality risks and improves their quality of life.

NO PATIENT OR PUBLIC CONTRIBUTION

Our paper is a systematic review and meta-analysis, and such details do not apply to our work. WHAT DOES THIS PAPER CONTRIBUTE TO THE WIDER GLOBAL CLINICAL COMMUNITY?: The Collaborative Health Management Model provides in-depth insights, aiding in the design tailored to the specific circumstances of each country. Highlighting its critical role in the context of a global shortage of nursing staff, the model emphasizes the integration of multidisciplinary professional roles and the strengthening of collaboration as essential elements in addressing challenges posed by workforce shortages. Implementation of the Collaborative Health Management Model not only enhances patient care outcomes but also relieves pressure on healthcare systems, lowers medical costs, and addresses challenges arising from the shortage of nursing staff. Consequently, this model not only contributes to individual patient care improvement but also holds broader implications for enhancing the efficiency and sustainability of global healthcare systems.

TRIAL AND PROTOCOL REGISTRATION

The detailed study protocol can be found on the PROSPERO website.

Unplanned Readmissions and Long-Term Mortality Risk After Incident Heart Failure Hospitalisation in Western Australia, 2001-2015

AIMS

To investigate the frequency and predictors of unplanned readmissions after incident heart failure (HF) hospitalisation and the association between readmissions and mortality over two years.

METHODS

We performed a retrospective cohort study using Western Australian morbidity and mortality data to identify all patients, aged 25-94 years, who survived an incident (first-ever) HF hospitalisation (principal diagnosis) between 2001-2015. Ordinal logistic regression models determined the covariates independently associated with unplanned readmission(s). Cox proportional hazards models with time-varying exposures determined the hazard ratios (HR) of one or more readmissions for mortality over two years after incident HF.

RESULTS

Of 18,693 patients, 53.4% male, mean age 74.4 (standard deviation [SD] 13.6) years, 61.3% experienced 32,431 unplanned readmissions (39.7% cardiovascular-related) within two years. Leading readmission causes were HF (19.1%), respiratory diseases (12.6%), and ischaemic heart disease (9.6%). All-cause death occurred in 27.2% of the cohort, and the multivariable-adjusted mortality HR of 1 (versus 0) readmission was 2.5 (95% confidence interval [CI], 2.3-2.7) increasing to 5.0 (95% CI, 4.7-5.4) for 2+ readmissions. The adjusted mortality HR of 1 and 2+ (versus 0) HF-specific readmission was 2.0 (95% CI, 1.8-2.1) and 3.6 (95% CI, 3.2-3.9), respectively. Coexistent cardiovascular and other comorbidities were independently associated with increased readmission and mortality risk.

CONCLUSION

This study underlines the high burden of recurrent unplanned cardiovascular and other readmissions within two years after incident HF hospitalisation, and their additive adverse impact on mortality. Integrated multidisciplinary management of concomitant comorbidities, in addition to HF-targeted treatments, is necessary to improve long-term prognosis in HF patients.

TFRC in cardiomyocytes promotes macrophage infiltration and activation during the process of heart failure through regulating Ccl2 expression mediated by hypoxia inducible factor-1α

BACKGROUND

Cardiac hypertrophy is an initiating link to Heart failure (HF) which still seriously endangers human health. Transferrin receptor (TFRC), which promotes iron uptake through the transferrin cycle, is essential for cardiac function. However, whether TFRC is involved in the process of pathological cardiac hypertrophy is not clear.

METHODS

Transverse aortic constriction (TAC) mouse model and mice primary cardiomyocytes treated with isoproterenol (ISO) or phenylephrine (PHE) were used to mimic cardiac hypertrophy in vivo and in vitro. Single cell RNA sequence data from heart tissues of TAC-model mice was obtained from the Gene Expression Omnibus (GEO) database, and was analyzed with R package Seurat. TFRC expression and macrophage infiltration in the heart tissue were tested by immunofluorescent staining. Macrophage polarization was detected by Flow Cytometry. TFRC expressions were detected by qRT-PCR, Western blot, and ELISA.

RESULTS

TFRC expression is increased in the pathological cardiac hypertrophy of mice model and positively associated with macrophage infiltration. Furthermore, TFRC in cardiomyocytes recruits and activates macrophages by secreting C-C motif ligand 2 (Ccl2) in the mice heart tissue with TAC surgery or in the primary cardiomyocytes stimulated with ISO or PHE to induce myocardial hypertrophy in vitro. Moreover, we find that TFRC promotes Ccl2 expression in cardiomyocytes via regulating signal transducer and activator of transcription 3 (STAT3). In addition, we find that increased TFRC expression in the HF tissue is regulated by hypoxia-inducible factor-1α (HIF-1α).

CONCLUSION

This in-depth study shows that TFRC in cardiomyocytes promotes HF development through inducing macrophage infiltration and activation via the STAT3-Ccl2 signaling, and TFRC expression in cardiomyocytes is regulated by HIF-1α during HF. This study first uncovers the role of TFRC in cardiomyocytes on macrophage infiltration and activation during HF.

Multidisciplinary Care in Heart Failure Services

The American College of Cardiology/American Heart Association/Heart Failure Society of American 2022 guidelines for heart failure (HF) recommend a multidisciplinary team approach for patients with HF. The multidisciplinary HF team-based approach decreases the hospitalization rate for HF and health care costs and improves adherence to self-care and the use of guideline-directed medical therapy. This article proposes the optimal multidisciplinary team structure and each team member's delineated role to achieve institutional goals and metrics for HF care. The proposed HF-specific multidisciplinary team comprises cardiologists, surgeons, advanced practice providers, clinical pharmacists, specialty nurses, dieticians, physical therapists, psychologists, social workers, immunologists, and palliative care clinicians. A standardized multidisciplinary HF team-based approach should be incorporated to optimize the structure, minimize the redundancy of clinical responsibilities among team members, and improve clinical outcomes and patient satisfaction in their HF care.

Impact of Multidisciplinary Collaborative Intervention on Isolation Implementation in Prevention and Control of Multi-drug Resistance Infection

OBJECTIVE

Contact precautions, especially the initiation of isolation, are important measures to prevent and control multidrug-resistant organisms (MDROs). However, the implementation in clinical practice remains weak. This study aimed to analyze the impact of multidisciplinary collaborative intervention on isolation implementation in multidrug-resistant infection, and determine the factors that affect the implementation of isolation measures.

METHODS

A multidisciplinary collaborative intervention related to isolation was conducted at a teaching tertiary hospital in central China on November 1, 2018. The information of 1338 patients with MDRO infection and colonization at 10 months before and after the intervention was collected. Then, the issuance of isolation orders was retrospectively analyzed. Univariate analysis and multivariate logistic regression analysis were performed to analyze the factors that affected the isolation implementation.

RESULTS

The overall issuance rate of isolation orders was 61.21%, which increased from 33.12% to 75.88% (P<0.001) after the implementation of the multidisciplinary collaborative intervention. The intervention (P<0.001, OR=0.166) was a promoting factor for the issuance of isolation orders, in addition to the length of stay (P=0.004, OR=0.991), department (P=0.004), and microorganism (P=0.038).

CONCLUSION

The isolation implementation remains far lower than policy standards. Multidisciplinary collaborative interventions can effectively improve the compliance to isolation measures implemented by doctors, thereby promoting the standardized management of MDROs, and providing reference for further improving the quality of hospital infection management.

What kind of patient education and self-care support do patients with heart failure receive, and by whom? Implementation of the ESC guidelines for heart failure in three European regions

BACKGROUND

In order to manage Heart Failure (HF) properly, both pharmacological and non-pharmacological interventions including patient education and self-care (SC) support are important. Appropriate health care (HC) professional support is necessary to improve patient SC-skills. However, little is known which HC-professionals deliver specific education and support in daily HF-care.

OBJECTIVES

To describe patient-education and SC-support as perceived by different HC-professionals in three neighboring North-West European regions: Maastricht(the Netherlands), Noorder-Kempen(Belgium), Aachen (Germany).

METHODS

Semi-structured interviews with cardiologists, HF-nurses and general practitioners (GPs) were performed, followed by qualitative content analysis with a five-step approach: 1) familiarization with data, 2) initial coding with an a-priori code manual, 3) structuring of data in main themes, 4) revision and recoding of initial codes and 5) synthesizing codes in main themes.

RESULTS

The sample consisted of 15 cardiologists, 35 GPs and 8 HF-nurses. All interviewed HC-professionals provide HF patient-education, yet, the extent differs between them. Whereas HF-nurses identify patient-education and SC-support as one of their main tasks, physicians report that they provide little education. Moreover, little patient education takes place in primary care; with almost none of the GPs reporting to educate patients about SC. GPs in region 2 refer HF-patients to their practice nurse for education and SC-support. None of the HC-professionals reported to provide patients with all key-topics for patient education and SC-support as defined by the ESC.

CONCLUSION

HF nurses consider patient-education and SC-support as one of their main tasks, whereas physicians pay limited attention to education. In none of the three regions, all recommended topics are addressed.

Analysis of the Application Effect of Multidisciplinary Team Cooperation Model in Chronic Heart Failure under WeChat Platform

Methods

From April 2020 to May 2021, 56 patients with CHF who were discharged from the cardiology department of our hospital after treatment were randomly divided into two groups: experimental group (n = 28) and control group (n = 28). The control group was given conventional nursing measures and health education and discharge instructions, while the experimental group received collaborative multidisciplinary team nursing care based on the WeChat platform on the basis of the control group, all for 3 months. All enrolled patients underwent the Self-Care of Heart Failure Index Version 6.2 (SCHFI v6.2), the Minnesota Living with Heart Failure Questionnaire (MLHFQ), and the 6-minute walking test (6MWT test). The SCHFI v6.2 and MLHFQ scores, 6 MWT test results, and readmission rates within 3 months were observed and compared between the two groups.

Results

There was no significant difference between the SCHFIv6.2 and MLHFQ scores of the two patients at admission and at discharge, and the scores of the experimental group were significantly higher than the scores of the control group at the end of 3 months after discharge. On the other hand, the SCHFIv6.2 and MLHFQ scores of the two groups were significantly higher at discharge compared to admission; the 6-minute walking distance of the experimental group was significantly higher than that of the control group at the end of 3 months. The readmission rate in the experimental group was significantly lower than that in the control group.

Conclusion

The multidisciplinary teamwork model based on the WeChat platform can significantly improve the self-care ability and quality of life of CHF patients and reduce the readmission rate.

Highlights on Advancing Frontiers in Tissue Engineering

The field of tissue engineering continues to advance, sometimes in exponential leaps forward, but also sometimes at a rate that does not fulfill the promise that the field imagined a few decades ago. This review is in part a catalog of success in an effort to inform the process of innovation. Tissue engineering has recruited new technologies and developed new methods for engineering tissue constructs that can be used to mitigate or model disease states for study. Key to this antecedent statement is that the scientific effort must be anchored in the needs of a disease state and be working toward a functional product in regenerative medicine. It is this focus on the wildly important ideas coupled with partnered research efforts within both academia and industry that have shown most translational potential. The field continues to thrive and among the most important recent developments are the use of three-dimensional bioprinting, organ-on-a-chip, and induced pluripotent stem cell technologies that warrant special attention. Developments in the aforementioned areas as well as future directions are highlighted in this article. Although several early efforts have not come to fruition, there are good examples of commercial profitability that merit continued investment in tissue engineering. Impact statement Tissue engineering led to the development of new methods for regenerative medicine and disease models. Among the most important recent developments in tissue engineering are the use of three-dimensional bioprinting, organ-on-a-chip, and induced pluripotent stem cell technologies. These technologies and an understanding of them will have impact on the success of tissue engineering and its translation to regenerative medicine. Continued investment in tissue engineering will yield products and therapeutics, with both commercial importance and simultaneous disease mitigation.

2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines

AIM

The "2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure" replaces the "2013 ACCF/AHA Guideline for the Management of Heart Failure" and the "2017 ACC/AHA/HFSA Focused Update of the 2013 ACCF/AHA Guideline for the Management of Heart Failure." The 2022 guideline is intended to provide patient-centric recommendations for clinicians to prevent, diagnose, and manage patients with heart failure.

METHODS

A comprehensive literature search was conducted from May 2020 to December 2020, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from MEDLINE (PubMed), EMBASE, the Cochrane Collaboration, the Agency for Healthcare Research and Quality, and other relevant databases. Additional relevant clinical trials and research studies, published through September 2021, were also considered. This guideline was harmonized with other American Heart Association/American College of Cardiology guidelines published through December 2021. Structure: Heart failure remains a leading cause of morbidity and mortality globally. The 2022 heart failure guideline provides recommendations based on contemporary evidence for the treatment of these patients. The recommendations present an evidence-based approach to managing patients with heart failure, with the intent to improve quality of care and align with patients' interests. Many recommendations from the earlier heart failure guidelines have been updated with new evidence, and new recommendations have been created when supported by published data. Value statements are provided for certain treatments with high-quality published economic analyses.

Identifying Feasible Heart Failure Interventions Suitable for the Jordan Healthcare system: A Delphi Study

Interventions and strategies should align with the context and capacity of the health system. Identifying the most feasible and appropriate heart failure interventions in Jordan will improve heart failure management and clinical outcomes. Therefore, this study aimed to derive consensus from clinicians (using the Delphi method) regarding the most feasible and appropriate heart failure interventions in Jordan. A two-round Delphi study involving seven clinicians and policy makers were conducted. The Delphi results found consensus for the feasibility of the educational materials, follow up phone call, cardiac rehabilitation, group session, and training courses for staff. The components that were not feasible were: multidisciplinary team, individual session, and telemonitoring devices. The present study demonstrates the importance of utilizing interventions tailored to patients' characteristics and aligned with the capacity of healthcare system.

Favorable Impact of a Multidisciplinary Team Approach on Heart Transplantation Outcomes in a Mid-Volume Center

Although a multidisciplinary team (MDT) approach is recommended for advanced heart failure and heart transplantation (HTx), no studies have investigated the impact of the team approach on post-HTx survival. Thus, we implemented an MDT approach in our HTx program in 2014, with the active involvement of critical care and extracorporeal life support (ECLS) teams and the use of a real-time online information sharing system. We hypothesized that this MDT approach would result in improved survival of patients who had undergone HTx. We enrolled 250 adult patients who underwent HTx between December 2003 and June 2018. They were divided into non-MDT (n = 120; before 2014) and MDT (n = 130; since 2014) groups. The primary outcome was overall mortality. In terms of donor age, diabetes, dialysis, ECLS, and waiting time, the MDT group had more high-risk patients. The MDT approach was found to be an independent predictor of overall survival using a variety of multivariable analytic methods, including inverse probability of treatment weighting analysis. An HF team, a critical care team, and an ECLS team collaboration may improve survival following HTx. To improve the efficiency of the MDT approach, we recommend using a real-time online information sharing system.

2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure

AIM

The "2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure" replaces the "2013 ACCF/AHA Guideline for the Management of Heart Failure" and the "2017 ACC/AHA/HFSA Focused Update of the 2013 ACCF/AHA Guideline for the Management of Heart Failure." The 2022 guideline is intended to provide patient-centric recommendations for clinicians to prevent, diagnose, and manage patients with heart failure.

METHODS

A comprehensive literature search was conducted from May 2020 to December 2020, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from MEDLINE (PubMed), EMBASE, the Cochrane Collaboration, the Agency for Healthcare Research and Quality, and other relevant databases. Additional relevant clinical trials and research studies, published through September 2021, were also considered. This guideline was harmonized with other American Heart Association/American College of Cardiology guidelines published through December 2021.

STRUCTURE

Heart failure remains a leading cause of morbidity and mortality globally. The 2022 heart failure guideline provides recommendations based on contemporary evidence for the treatment of these patients. The recommendations present an evidence-based approach to managing patients with heart failure, with the intent to improve quality of care and align with patients' interests. Many recommendations from the earlier heart failure guidelines have been updated with new evidence, and new recommendations have been created when supported by published data. Value statements are provided for certain treatments with high-quality published economic analyses.

mHealth 6-minute walk test - accuracy for detecting clinically relevant differences in heart failure patients

Heart failure is a serious disease which increases mortality as well as hospital admission rates for affected patients. Disease management programs supported by telehealth solutions are cost-effective approaches for reducing all-cause mortality and heart failure hospitalizations. A 6-minute walk test (6MWT) app could help heart failure patients to self-monitor their functional capacity. We have developed such an application capable of tracking the geolocation, guiding users through a 6MWT and providing the walked distance after six minutes. Besides common global navigation satellite system (GNSS) filtering methods like a Kalman filter, we have investigated the impact of positioning the device (tablet) and GNSS reception on the accuracy of the test. In a field experiment, we gathered 166 6MWT recordings with the developed mobile application. Applying the Kalman filter reduced the overall relative error from 35.5 % to 3.7 %. Wearing the tablet on the body led to significantly better results than holding it in the hand (p < .001). The average accuracy of 2.2 % of body-worn measurements was below previously defined thresholds for reliable results. It thus allows to define a procedure on how to perform and integrate an accurate 6MWT in telehealth settings for clinical decision support in heart failure patients.

Outcomes With Ultrafiltration Among Hospitalized Patients With Acute Heart Failure (from the National Inpatient Sample)

Acute heart failure (HF) management is a complex and often involves a delicate balance of both cardiac and renal systems. Although pharmacologic diuresis is a mainstay of the pharmacologic management of decompensated HF, ultrafiltration (UF) represents a nonpharmacologic approach in the setting of diuretic resistance. We conducted a cross-sectional analysis of the 2009 through 2014 hospitalization data from the National Inpatient Sample. The study population consisted of hospitalizations with a discharge Diagnosis Related Groups of HF who were older than 18 years of age, did not have end-stage kidney disease, acute kidney injury and had not undergone hemodialysis or hemofiltration. There were 6,174 hospitalizations which included UF among the 7,799,915 hospitalizations for HF. Hospitalizations which included UF were among patients significantly younger in age (68.1 ± 1.0 vs 73.8 ± 0.1 years), male (61.9% vs 47.7%), and with higher prevalence of co-morbid conditions including chronic kidney disease (58% vs 31%), diabetes mellitus (53% vs 42%), and higher rates of co-morbidity (Charlson comorbidity score ≥2, 92% vs 80%). All-cause mortality was significantly higher among hospitalizations which included an UF (4.68% vs 2.24%). Hospitalizations with UF had a longer mean length of stay (6.2 vs 4.3 days, p <0.01) average total charges ($42,035 vs 24,867 USD, p <0.01) as compared with those without UF. Hospitalizations with UF were associated with a greater adjusted odds of all-cause mortality (odds ratio: 3.36, [95% confidence interval 1.76,6.40]), greater than DRG-level target length of stay (odds ratio, 2.46; [95 confidence interval 1.65,3.67]), and a 72% increase in the average hospital charges. In conclusion, hospitalizations which included UF identified a subgroup of HF patients with more co-morbid conditions who are at higher risk of mortality and increased resource burden in terms of length of stay and costs. These findings also highlight that the need for UF may identify patients who are most likely to benefit from a multidisciplinary cardiorenal approach to alter the trajectory of their disease.

Effect of family nursing therapeutic conversations on patients with heart failure and their family members: Secondary outcomes of a randomised multicentre trial

AIMS AND OBJECTIVES

This study evaluates the short-term (3 months), medium-term (6 months) and long-term (12 months) effect of family nursing therapeutic conversations added to conventional care versus conventional care on social support, family health and family functioning in outpatients with heart failure and their family members.

BACKGROUND

It has been emphasised that increased social support from nurses is an important resource to strengthen family health and family functioning and thus improve the psychological well-being of patients with heart failure and their close family members.

DESIGN

A randomised multicentre trial.

METHODS

A randomised multicentre trial adhering to the CONSORT checklist was performed in three Danish heart failure clinics. Consecutive patients (n = 468) with family members (n = 322) were randomly assigned to either the intervention or control group. Participants were asked to fill out family functioning, family health and social support questionnaires. Data were measured ahead of first consultation and again after 3, 6 and 12 months.

RESULTS

Social support scores increased statistically significant both at short-term (p = 0.002) medium-term (p = 0.008) and long-term (p = 0.018) among patients and their family members (p = <0.001; 0.007 and 0.014 respectively) in the intervention group in comparison with the control group. Both patients and their family members reported increased reinforcement, feedback, decision-making capability and collaboration with the nurse. No significant differences between the intervention and control groups were seen in the family health and family functioning scales among patients and family members.

CONCLUSIONS

Family nursing therapeutic conversations were superior to conventional care in providing social support from nurses.

RELEVANCE TO CLINICAL PRACTICE

Family nursing therapeutic conversations are suitable to improve the support from nurses among families living with heart failure.

Heart failure disease management programs in Austria 2019 : A systematic survey of the Heart Failure Working Group and the Working Group for Cardiological Assistance and Care Personnel of the Austrian Society of Cardiology

Heart failure (HF) is common and is associated with high morbidity, mortality and high health expenditure. A multidisciplinary disease management plan (DMP) can reduce morbidity and mortality, save costs and improve the quality of life. In Austria, three HF-specific DMPs are currently in a project phase and four established DMPs are active. Although programs are widely heterogeneous with respect to their intervention type, they pursue the same interventional goal by supporting seamless care between inpatient and community care settings with a multidisciplinary team. This survey presents a systematic survey of the HF-specific DMPs in Austria. Disparities between programs are highlighted and discussed. The nationwide establishment of HF-specific DMPs that integrate primary care and cardiology services including a regulation of the remuneration of stakeholders and program infrastructure is needed to decrease the burden of HF for both the individual and society.

Unravelling heart failure nurses' education: Content comparison of heart failure nurses' education in three European Society of Cardiology states and the Heart Failure Association heart failure curriculum

AIMS

The European Society of Cardiology (ESC) guidelines state that heart failure nurse specialists (heart-failure nurses) with specific competences are essential for a successful heart-failure-management programme. Thus, the Heart Failure Association (HFA) of the ESC developed the heart failure nurse curriculum (HFA curriculum). Several ESC member states developed cardiovascular education programmes to enable nurses to deliver high specialist care, but little is known of whether these curricula are in line with the HFA curriculum. Therefore, this paper describes the extent to which cardiovascular education programmes in Belgium, The Netherlands and Germany correspond to the HFA curriculum.

METHODS AND RESULTS

A case study approach was adopted to obtain an in-depth understanding of the programme contents in relation to the HFA curriculum. For this purpose, representatives of the educational programmes and/or delegates of the national cardiovascular nursing organization shared their educational curricula. All of the studied cardiovascular education programmes aim to provide heart failure and/or cardiovascular nurses with essential competences for implementation of evidence based and guideline derived care. However, every cardiovascular education programme has a different focus/area of attention. Cardiovascular education in Belgium discusses aspects of all core-learning objectives of the HFA curriculum and emphasizes mostly knowledge aspects of these. Learning objectives in cardiovascular education in The Netherlands focus on chronic diseases in general and on learning objectives concerning patient education, support in self-care and management of device and pharmacological therapy. Cardiovascular education in Germany discusses most learning objectives; however, not all learning objectives receive equal attention.

CONCLUSIONS

Although local cardiovascular education programmes adopt certain aspects of the HF curriculum, the curriculum as a whole is not adopted.

Comparative effectiveness of the different components of care provided in heart failure clinics-protocol for a systematic review and network meta-analysis

BACKGROUND

Heart failure (HF) is a complex chronic condition, leading to frequent hospitalization, decreased quality of life, and increased mortality. Current guidelines recommend that multidisciplinary care be provided in specialized HF clinics. A number of studies have demonstrated the effectiveness of these clinics; however, there is a wide range in the services provided across different clinics. This network meta-analysis will aim to identify the aspects of HF clinic care that are associated with the best outcomes: a reduction in mortality, hospitalization, and visits to emergency department (ED) and improvements to quality of life.

METHODS

Relevant electronic databases will be systematically searched to identify eligible studies. Controlled trials and observational cohort studies of adult (≥ 18 years of age) patients will be eligible for inclusion if they evaluate at least one component of guideline-based HF clinic care and report all-cause or HF-related mortality, hospitalizations, or ED visits or health-related quality of life assessed after a minimum follow-up of 30 days. Both controlled trials and observational studies will be included to allow us to compare the efficacy of the interventions in an ideal context versus their effectiveness in the real world. Two reviewers will independently perform both title and abstract full-text screenings and data abstraction. Study quality will be assessed through a modified Cochrane risk of bias tool for randomized controlled trials (RCTs) or the ROBINS-I tool for observational studies. The strength of evidence will be assessed using a modified Grades of Recommendation, Assessment, Development, and Evaluation (GRADE) system. Network meta-analysis methods will be applied to synthesize the evidence across included studies. To contrast findings between study designs, data from RCTs will be analyzed separately from non-randomized controlled trials and cohort studies. We will estimate both the probability that a particular component of care is the most effective and treatment effects for specified combinations of care.

DISCUSSION

To our knowledge, this will be the first study to evaluate the comparative effectiveness of the different components of care offered in HF clinics. The findings from this systematic review will provide valuable insight about which components of HF clinic care are associated with improved outcomes, potentially informing clinical guidelines as well as the design of future care interventions in dedicated HF clinics.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO CRD42017058003.

Effect of family nursing therapeutic conversations on health-related quality of life, self-care and depression among outpatients with heart failure: A randomized multi-centre trial

OBJECTIVE

To evaluate the short-term (3 months) effects of family nursing therapeutic conversations (FNTC) on health-related quality of life, self-care and depression in outpatients with Heart failure (HF).

METHODS

A randomised multi-centre trial was conducted in three Danish HF clinics. The control group (n = 167) received usual care, and the intervention group (n = 180) received FNTCs as supplement to usual care. Primary outcome was clinically significant changes (6 points) in Kansas City Cardiomyopathy Questionnaire (KCCQ) summary score between groups. Secondary outcomes were changes in self-care behaviour and depression scores. Data were assessed before first consultation and repeated after three months.

RESULTS

No statistically significant difference was found in the change of KCCQ, self-care and depression scores between the groups. KCCQ scores of patients in the FNTC group changed clinically significant in seven domains, compared to one domain in the control group, with the highest improvement in self-efficacy, social limitation and symptom burden.

CONCLUSION

FNTC was not superior to standard care of patients with HF regarding health-related quality of life, self-care and depression.

IMPLICATION FOR PRACTICE

Addressing the impact of the disease on the family, might improve self-efficacy, social limitation and symptom burden in patients with heart failure.

Improving kNowledge Transfer to Efficaciously RAise the level of Contemporary Treatment in Heart Failure (INTERACT-in-HF): Study protocol of a mixed methods study

Heart failure is a complex disease with poor outcome. This complexity may prevent care providers from covering all aspects of care. This could not only be relevant for individual patient care, but also for care organisation. Disease management programmes applying a multidisciplinary approach are recommended to improve heart failure care. However, there is a scarcity of research considering how disease management programme perform, in what form they should be offered, and what care and support patients and care providers would benefit most. Therefore, the Improving kNowledge Transfer to Efficaciously Raise the level of Contemporary Treatment in Heart Failure (INTERACT-in-HF) study aims to explore the current processes of heart failure care and to identify factors that may facilitate and factors that may hamper heart failure care and guideline adherence. Within a cross-sectional mixed method design in three regions of the North-West part of Europe, patients (n = 88) and their care providers (n = 59) were interviewed. Prior to the in-depth interviews, patients were asked to complete three questionnaires: The Dutch Heart Failure Knowledge scale, The European Heart Failure Self-care Behaviour Scale and The global health status and social economic status. In parallel, retrospective data based on records from these (n = 88) and additional patients (n = 82) are reviewed. All interviews were audiotaped and transcribed verbatim for analysis.

Gap Between Clinical Practice and Guidelines: A National Survey of the Knowledge of Recommended Heart Failure Guidelines Among Chinese Physicians

OBJECTIVE

We investigated the current level of knowledge of Chinese heart failure (HF) guidelines among physicians, as a reference for the promotion and transformation of HF knowledge.

METHODS AND RESULTS

Physicians from 88 hospitals in 27 provinces of China completed our survey between July and December 2014. The questions covered the main points included in the Chinese HF diagnosis and treatment guidelines (2014). A total of 2146 physicians, aged 20 to 62 years (35.6 ± 7.6 years), completed the survey. The correctness rate of their answers to the 15 multiple-choice questions in the HF questionnaire was generally low (mean 32.6%). The mean correctness rate for 10 blank-filling questions about the target doses of angiotensin-converting enzyme inhibitors, angiotensin II receptor antagonists, and β-blockers was 42.5%. On the basis of their responses, physicians whose knowledge of the guidelines was "excellent," "good," "medium," and "bad" accounted for 1.1%, 11.4%, 14.2%, and 73.4%, respectively. Physicians who possessed a higher level of qualifications had significantly greater awareness of HF guidelines than those with relatively low qualifications (P < .001). A statistically significant association was found between hospital level and adherence to treatment guidelines (P < .001). A significant difference was also observed among physicians in different practice scopes (P < .001).

CONCLUSIONS

The survey found an obvious deficiency in physicians' mastery of fundamental knowledge about HF. There is a need to improve physicians' education about HF in China.

An evaluation of involving family caregivers in the self-care of heart failure patients on hospital readmission: Randomised controlled trial (the FAMILY study)

BACKGROUND

The prevalence of heart failure is increasing in Lebanon but to date there is no systematic evaluation of a disease management intervention.

OBJECTIVE

The aim of this study was to evaluate the effect of involving family caregivers in the self-care of patients with heart failure on the risk of hospital readmission.

DESIGN

A multi-site, block randomised controlled trial.

SETTINGS

The study was conducted over a 13-month period in three tertiary medical centres in Beirut and Mount Lebanon, Lebanon.

PARTICIPANTS

Adult patients presenting for an exacerbation of heart failure to one of the study centres were included. Patients with limited life expectancy or physical functionality, planned cardiac bypass or valve replacement surgery, living alone or in nursing homes, or aged less than 18 years were excluded.

METHODS

Patients allocated to the intervention group and their family caregivers were provided with a comprehensive, culturally appropriate, educational session on self-care maintenance and symptom management along with self-care resources. The usual care group received the self-care resources only. Follow-up phone calls were conducted 30days following discharge by a research assistant blinded to treatment assignment. The primary outcome was hospital readmission and the secondary outcomes were self-care, quality of life, major vascular events and healthcare utilization.

RESULTS

The final sample included 256 patients hospitalized for heart failure randomised into control (130 patients) and intervention (126 patients) groups. The mean age was 67 (SD=8)years, and the majority (55%) were male. Readmission at 30days was significantly lower in the intervention group compared to the control group (n=10, 9% vs. n=20, 19% respectively, OR=0.40, 95% CI=0.02, 0.10, p=0.02). Self-care scores improved in both groups at 30days, with a significantly larger improvement in the intervention group than the control group in the maintenance and confidence sub-scales, but not in the self-care management sub-scale. No differences were seen in quality of life scores or emergency department presentations between the groups. More patients in the control group than in the intervention group visited health care facilities (n=24, 23% vs. n=12, 11% respectively, OR=0.39, 95% CI=0.18, 0.83, p=0.01).

CONCLUSION

The trial results confirmed the potential of the family-centred self-care educational intervention under evaluation to reduce the risk of readmission in Lebanese patients suffering from exacerbated heart failure. Further research is needed to validate these findings with longer periods of follow-up and to identify the intervention components and intensity required to induce sustained benefits on patients' self-care management and quality of life.

Pharmacogenomics and pharmacogenetics for the intensive care unit: a narrative review

PURPOSE

Knowledge of how alterations in pharmacogenomics and pharmacogenetics may affect drug therapy in the intensive care unit (ICU) has received little study. We review the clinically relevant application of pharmacogenetics and pharmacogenomics to drugs and conditions encountered in the ICU.

SOURCE

We selected relevant literature to illustrate the important concepts contained within.

PRINCIPAL FINDINGS

Two main approaches have been used to identify genetic abnormalities - the candidate gene approach and the genome-wide approach. Genetic variability in response to drugs may occur as a result of alterations of drug-metabolizing (cytochrome P [CYP]) enzymes, receptors, and transport proteins leading to enhancement or delay in the therapeutic response. Of relevance to the ICU, genetic variation in CYP-450 isoenzymes results in altered effects of midazolam, fentanyl, morphine, codeine, phenytoin, clopidogrel, warfarin, carvedilol, metoprolol, HMG-CoA reductase inhibitors, calcineurin inhibitors, non-steroidal anti-inflammatory agents, proton pump inhibitors, and ondansetron. Changes in cholinesterase enzyme function may affect the disposition of succinylcholine, benzylisoquinoline muscle relaxants, remifentanil, and hydralazine. Genetic variation in transport proteins leads to differences in the response to opioids and clopidogrel. Polymorphisms in drug receptors result in altered effects of β-blockers, catecholamines, antipsychotic agents, and opioids. Genetic variation also contributes to the diversity and incidence of diseases and conditions such as sepsis, malignant hyperthermia, drug-induced hypersensitivity reactions, cardiac channelopathies, thromboembolic disease, and congestive heart failure.

CONCLUSION

Application of pharmacogenetics and pharmacogenomics has seen improvements in drug therapy. Ongoing study and incorporation of these concepts into clinical decision making in the ICU has the potential to affect patient outcomes.