RESUMO
The 20-item Caregiver Contribution to Heart Failure Self-care (CACHS) was developed and tested in a series of preliminary studies providing evidence for the validity of this instrument in Canada. The purpose of this study was to assess the initial psychometric testing of a translated version of the 20-item CACHS in a European sample using classical test theory and item response theory (IRT) methods. This study is a preplanned subanalysis of data from a multisite, descriptive study of caregivers (n = 277; mean age, 52.7 years; 70.4% female) of Italian patients with heart failure. The CACHS-Italian version demonstrated adequate validity and reliability using classical test theory methods. Using IRT methods, test information function was unimodal with more item information in the negative versus positive regions of the latent trait. Most items displayed moderate to high discrimination with acceptable levels of difficulty. Differential item functioning, which determines whether caregivers from different groups with equal amounts of the latent trait have different expected item responses, differed based on caregivers' biological sex as did the IRT discrimination "α" and difficulty "ß" parameters. Overall, the CACHS-Italian version demonstrated similar psychometric properties and excellent reliability as demonstrated in the Canadian sample. However, unlike the original Canadian English version, the CACHS-Italian version showed significant nonuniform differential item functioning, discrimination, and difficulty based on caregivers' biological sex. Ongoing examination of the CACHS-Italian version, particularly in men, is needed as is further linguistic validation using the Canadian CACHS-English version in non-North American English-speaking countries.
Assuntos
Cuidadores , Insuficiência Cardíaca , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Psicometria/métodos , Autocuidado , Reprodutibilidade dos Testes , Inquéritos e Questionários , Canadá , Insuficiência Cardíaca/terapiaRESUMO
For patients living with chronic illnesses, self-care has been linked with positive outcomes such as decreased hospitalisation, longer lifespan, and improved quality of life. However, despite calls for more and better self-care interventions, behaviour change trials have repeatedly fallen short on demonstrating effectiveness. The literature on heart failure (HF) stands as a case in point, and a growing body of HF studies advocate realist approaches to self-care research and policymaking. We label this trend the 'realist turn' in HF self-care. Realist evaluation and realist interventions emphasise that the relationship between self-care interventions and positive health outcomes is not fixed, but contingent on social context. This paper argues socio-materiality offers a productive framework to expand on the idea of social context in realist accounts of HF self-care. This study draws on 10 interviews as well as researcher reflections from a larger study exploring health care teams for patients with advanced HF. Leveraging insights from actor-network theory (ANT), this study provides two rich narratives about the contextual factors that influence HF self-care. These descriptions portray not self-care contexts but self-care assemblages, which we discuss in light of socio-materiality.
Assuntos
Insuficiência Cardíaca/psicologia , Autocuidado/psicologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Cuidadores/psicologia , Doença Crônica , Feminino , Hospitalização , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Equipe de Assistência ao Paciente , Qualidade de Vida , Meio SocialRESUMO
Caregivers (CGs) contribute important assistance with heart failure (HF) self-care, including daily maintenance, symptom monitoring, and management. Until CGs' contributions to self-care can be quantified, it is impossible to characterize it, account for its impact on patient outcomes, or perform meaningful cost analyses. The purpose of this study was to conduct psychometric testing and item reduction on the recently developed 34-item Caregiver Contribution to Heart Failure Self-care (CACHS) instrument using classical and item response theory methods. Fifty CGs (mean age 63 years ±12.84; 70% female) recruited from a HF clinic completed the CACHS in 2014 and results evaluated using classical test theory and item response theory. Items would be deleted for low (<.05) or high (>.95) endorsement, low (<.3) or high (>.7) corrected item-total correlations, significant pairwise correlation coefficients, floor or ceiling effects, relatively low latent trait and item information function levels (<1.5 and p > .5), and differential item functioning. After analysis, 14 items were excluded, resulting in a 20-item instrument (self-care maintenance eight items; monitoring seven items; and management five items). Most items demonstrated moderate to high discrimination (median 2.13, minimum .77, maximum 5.05), and appropriate item difficulty (-2.7 to 1.4). Internal consistency reliability was excellent (Cronbach α = .94, average inter-item correlation = .41) with no ceiling effects. The newly developed 20-item version of the CACHS is supported by rigorous instrument development and represents a novel instrument to measure CGs' contribution to HF self-care. © 2016 Wiley Periodicals, Inc.
Assuntos
Cuidadores/estatística & dados numéricos , Insuficiência Cardíaca/enfermagem , Psicometria/estatística & dados numéricos , Autocuidado/métodos , Inquéritos e Questionários , Idoso , Feminino , Insuficiência Cardíaca/diagnóstico , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos TestesRESUMO
Heart failure affects up to 20% of nursing home residents and is associated with high morbidity, mortality, and transfers to acute care. A major barrier to heart failure management in nursing home settings is limited interprofessional communication. Guideline-based heart failure management programs in nursing homes can reduce hospitalisation rates, though sustainability is limited when interprofessional communication is not addressed. A pilot intervention, 'Enhancing Knowledge and Interprofessional Care for Heart Failure', was implemented on two units in two conveniently selected nursing homes to optimise interprofessional care processes amongst the care team. A core heart team was established, and participants received tailored education focused on heart failure management principles and communication processes, as well as weekly mentoring. Our previous work provided evidence for this intervention's acceptability and implementation fidelity. This paper focuses on the preliminary impact of the intervention on staff heart failure knowledge, communication, and interprofessional collaboration. To determine the initial impact of the intervention on selected staff outcomes, we employed a qualitative design, using a social constructivist interpretive framework. Findings indicated a perceived increase in team engagement, interprofessional collaboration, communication, knowledge about heart failure, and improved clinical outcomes. Individual interviews with staff revealed innovative ways to enhance communication, supporting one another with knowledge and engagement in collaborative practices with residents and families. Engaging teams, through the establishment of core heart teams, was successful to develop interprofessional communication processes for heart failure management. Further steps to be undertaken include assessing the sustainability and effectiveness of this approach with a larger sample.
Assuntos
Comunicação , Insuficiência Cardíaca/terapia , Instituição de Longa Permanência para Idosos/organização & administração , Casas de Saúde/organização & administração , Equipe de Assistência ao Paciente/organização & administração , Adulto , Atitude do Pessoal de Saúde , Doença Crônica , Comportamento Cooperativo , Gerenciamento Clínico , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Capacitação em Serviço/organização & administração , Relações Interprofissionais , Masculino , Projetos Piloto , Papel Profissional , Pesquisa Qualitativa , Qualidade da Assistência à Saúde/organização & administraçãoRESUMO
BACKGROUND: Although heart failure (HF) has been referred to as a global epidemic, most HF information comes from high-income countries, with little information about low-income countries (LIC) and middle-income countries (MIC) in Africa, Asia, the Middle East, and South America, which make up the majority of the world's population. METHODS: The INTERnational Congestive Heart Failure Study is a cohort study of 5,813 HF patients enrolled in 108 centers in 16 LIC and MIC. At baseline, data were recorded on sociodemographic and clinical risk factors, HF etiology, laboratory variables, management, and barriers to evidence-based HF care at the patient, physician, and system levels. We sought to enroll consecutive and consenting patients ≥18 years of age with a clinical diagnosis of HF seen in outpatient clinics (2/3 of patients) or inpatient hospital wards (1/3 of patients). Patients were followed up at 6 and 12 months post-enrollment to record clinical status, treatments, and clinical outcomes such as death and hospitalizations. In the 5,813 enrolled HF patients, the mean age was 59 ± 15 years, 40% were female, 62% had a history of hypertension, 30% had diabetes, 21% had prior myocardial infarction, 64% were recruited from outpatient clinics, 36% lived in rural areas, and 29% had HF with preserved left ventricular ejection fraction. CONCLUSIONS: This unique HF registry aims to systematically gather information on sociodemographic and clinical risk factors, etiologies, treatments, barriers to evidence-based care, and outcomes of HF in LIC and MIC. This information will help improve the management of HF globally.
Assuntos
Gerenciamento Clínico , Insuficiência Cardíaca/epidemiologia , Hospitalização/estatística & dados numéricos , Sistema de Registros , África/epidemiologia , Ásia/epidemiologia , Feminino , Seguimentos , Insuficiência Cardíaca/economia , Insuficiência Cardíaca/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Oriente Médio/epidemiologia , Morbidade/tendências , Pobreza , Estudos Prospectivos , Fatores de Risco , Fatores Socioeconômicos , Taxa de Sobrevida/tendências , Fatores de TempoRESUMO
BACKGROUND: In North America and other industrialized countries, heart failure (HF) has become a national public health priority. Studies indicate there is significant heterogeneity in approaches to treat and manage HF and suggest targeted changes in health care delivery are needed to reduce unnecessary health care utilization and to optimize patient outcomes. Most recent published studies have reported on the care of HF patients in tertiary care hospitals and the perspective of non-specialist stakeholders on HF management, such as general practitioners and clinics or hospital administrators is rarely considered. This study explores the current state of community-based HF care in Canada as experienced by various healthcare stakeholders providing or coordinating care to HF patients. METHODS: This study employed a qualitative exploratory research design consisting of semi-structured telephone interviews conducted with health care providers and health care administrators working outside of tertiary care in the four most populous Canadian provinces. A modified thematic analysis process was used and the different data sources were triangulated. Findings were collectively interpreted by the authors. RESULTS: Twenty-eight participants were recruited in the study: eight cardiologists, five general practitioners/family physicians, eight nurse practitioners/registered nurses, four hospital pharmacists and three health care administrators/directors. Participants reported a lack of stakeholder engagement throughout the continuum of care, which hinders the implementation of a coordinated approach to quality HF care. Four substantive themes emerged that indicated challenges and gaps in the optimal treatment and management of HF in community settings: 1) challenges in the risk assessment and early diagnosis of HF, 2) challenges in ensuring efficient and consistent transition from acute care setting to the community, 3) challenges of primary care providers to optimally treat and manage HF patients, and 4) challenges in promoting a holistic approach in HF management. CONCLUSIONS: As health systems evolve from tertiary-based care to community-based outpatient services for the management of chronic diseases, this study's findings pinpoint challenges that have been observed in the Canadian context and can stimulate and orient dialogue toward solutions for a more coordinated approach to improve the care of HF patients and reduce pressure on the healthcare system.
Assuntos
Redes Comunitárias , Insuficiência Cardíaca/terapia , Assistência Ambulatorial , Canadá , Doença Crônica/terapia , Gerenciamento Clínico , Feminino , Pessoal de Saúde , Humanos , Entrevistas como Assunto , Masculino , Farmacêuticos , Médicos de Família , Pesquisa QualitativaRESUMO
BACKGROUND: Emerging evidence suggests that heart failure (HF) patients who have mild cognitive impairment (MCI) may experience greater difficulty with self-care. OBJECTIVE: This article reports a systematic review that addressed the objective "What is the evidence for an association between MCI and self-care, measured in 1 or more of the self-care domains related to HF, in adults who have a diagnosis of chronic HF?" METHOD: We adopted Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines for the review and synthesis of quantitative research studies that formally measured both cognitive function and self-care in HF patients and sought to describe the relationship between these factors. RESULTS: Ninety-one potentially relevant studies were located; 10 studies (2006-2014) were included. Because of heterogeneity in the retrieved studies, meta-analysis was not possible. Narrative synthesis found growing evidence regarding the association between MCI and adverse effects on self-care in HF. Nine studies reported significant positive associations between MCI and self-care in HF, either specifically in relation to medication adherence or more generic measures of self-care activity. One study reported a significant, negative correlation between cognitive function and self-care, suggesting that worse cognitive function was associated with better self-care; however, this is partially explained by a small sample size and mixed methodology. CONCLUSIONS: These findings have implications for clinical practice. It is known that HF patients have difficulty with self-care, and the influence of cognitive function needs to be considered when providing professional support. Further research to determine the feasibility and acceptability of cognitive assessment in routine clinical care is recommended.
Assuntos
Disfunção Cognitiva/psicologia , Disfunção Cognitiva/terapia , Insuficiência Cardíaca/psicologia , Insuficiência Cardíaca/terapia , Autocuidado , Adulto , Idoso , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Self-care is at the foundation for living with a chronic condition such as heart failure (HF). Patients with HF express difficulty with translating self-care knowledge into understanding "how" to engage in these activities and behaviors. Understanding the strategies that patients develop to engage in self-care will help healthcare providers (HCPs) improve support for unmet self-care needs of HF patients. The purpose of this systematic review was to highlight strategies that HF patients use to accommodate self-care recommendations into the reality of their daily lives. METHODS: A systematic review using qualitative meta-synthesis was carried out. Included studies had to contain a qualitative component and data pertaining to self-care of HF from adults older than 18 years and be published as full papers/theses beginning 1995. Ten databases were searched until March 19, 2012. RESULTS: Of 1421 papers identified by the search, 47 were included. Studies involved the following: 1377 patients, 45% women, mean age of 67 years (range, 25-98 years), 145 caregivers, and 15 HCPs. Approaches to self-care reflected both perception- and action-based strategies and were a means to effectively manage HF. Although HF patients often expressed difficulty on how to integrate self-care recommendations into their daily lives, they developed intentional, planned strategies that harnessed previous experiences. CONCLUSIONS: Healthcare providers must appreciate that patients view self-care as an "adaptation" that they undertake to maintain their independence and quality of life. In addition, HCPs must recognize that because self-care is a process of learning over time from experience, an individualized approach that emphasizes how to self-care must be adopted for patients to develop the necessary HF self-care skills.
Assuntos
Comportamentos Relacionados com a Saúde , Insuficiência Cardíaca/psicologia , Insuficiência Cardíaca/reabilitação , Qualidade de Vida/psicologia , Autocuidado/psicologia , Adaptação Psicológica , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Motivação , Cooperação do Paciente/psicologia , Autocuidado/métodos , Apoio SocialRESUMO
AIMS: This systematic review aimed to generate patient-focussed recommendations to enhance support of heart failure self-care by examining patients' experiences, perspectives and self-care behaviours. BACKGROUND: Despite increased recognition of the importance of heart failure self-care, patients' knowledge and practices around this self-care and interventions to improve it are inconsistent. Consequently, current guidelines focus on what the domains of heart failure self-care are, more so than the ways to improve this care. DESIGN: Systematic review and qualitative interpretive synthesis. DATA SOURCES: A systematic, comprehensive and detailed search of 11 databases was conducted until March, 2012 for papers published 1995-2012: 37 studies were included (1343 patients, 75 caregivers, 63 health care professionals) that contained a qualitative research component and data on adult patients' heart failure self-care. REVIEW METHODS: This interpretive synthesis used a recognized approach consisting of a multi-stage analytic process; in addition, the included studies underwent quality appraisal. RESULTS: Findings indicate that while patients could often recall health professionals' self-care advice, they were unable to integrate this knowledge into daily life. Attempts to manage HF were based on how patients 'felt' rather than clinical indicators of worsening symptoms. Self-efficacy and learning from past management experiences facilitated favourable outcomes - these enabled patients and caregivers to adeptly apply self-care strategies into daily activities. CONCLUSIONS: Addressing common but basic knowledge misconceptions regarding the domains of HF self-care is insufficient to increase effective HF self-care; this should be supplemented with strategies with patients and family members to promote self-efficacy, learning and adaptation/application of recommendations to daily life.
Assuntos
Insuficiência Cardíaca/enfermagem , Autocuidado/normas , Adulto , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Dieta , Feminino , Hidratação/métodos , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Adesão à Medicação , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde , Autocuidado/métodos , AutoeficáciaRESUMO
BACKGROUND: The aim of this work was to identify the main contextual factors and processes that influence patients' self-care of heart failure (HF). METHODS AND RESULTS: A systematic review was conducted with the use of qualitative meta-synthesis. Ten databases were searched up to March 19, 2012. Of the 1,421 papers identified by the systematic search, 45 studies were included in this meta-synthesis. To be included, studies had to contain a qualitative research component, data pertaining to self-care of HF from adults (≥18 y) and be published as full papers or theses since 1995. These studies involved: 1,398 patients (mean age 65.9 y), 180 caregivers, and 63 health professionals. Six main types of contextual factors were found to influence HF self-care in the studies: caregivers; social networks and social support; place; finances and financial capacity; work and occupation; and HF support groups and programs. CONCLUSION: HF self-care is influenced by contextual elements that fall outside of traditional elements of a HF self-care program. Inclusion of these elements may help to address the current concerns about poor adherence to self-management programs.
Assuntos
Insuficiência Cardíaca/terapia , Cooperação do Paciente , Autocuidado/normas , Apoio Social , Insuficiência Cardíaca/psicologia , Humanos , Cooperação do Paciente/psicologia , Autocuidado/métodosRESUMO
BACKGROUND AND PURPOSE: Family caregivers of heart failure (HF) patients describe feelings of uncertainty; however, studies measuring uncertainty in caregivers of HF patients are extremely sparse. This study examined the validity and reliability of the Mishel Uncertainty in Illness Scale-Family Member form (PPUS-FM) in caregivers of HF patients. METHODS: Caregivers (n = 50) of community-dwelling HF patients completed the PPUS-FM, Caregiver Reaction Assessment (CRA) and Hospital Anxiety and Depression Scale (HADS) in this cross-sectional study. RESULTS: Significant correlations emerged among PPUS-FM and (a) CRA-schedule burden (p = .499, p < .01); (b) CRA-financial burden (p = .292, p < .05); (c) CRA-family burden (p = .385, p < .01); (d) CRA-health burden (p = .421; p < .01); and (e) HADS-depression scores (p = -.298, p <.05). Cronbach's alpha for the PPUS-FM was .89. CONCLUSIONS: In this sample, the PPUS-FM had some evidence of construct validity and good internal consistency. However, the respondent burden and unidimensional nature of the PPUS-FM suggest that this tool needs further revision and testing for use with caregivers of HF patients.
Assuntos
Cuidadores/psicologia , Insuficiência Cardíaca , Inquéritos e Questionários , Incerteza , Idoso , Canadá , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Reprodutibilidade dos TestesRESUMO
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.
Contexte: Bien que les patients souffrant d'insuffisance cardiaque bénéficient de soins multidisciplinaires dans des cliniques de fonction cardiaque, l'utilisation de ces dernières est sous-optimale et inéquitable. Cette étude visait à examiner les facteurs influençant l'orientation et l'accès des patients aux cliniques de fonction cardiaque du point de vue de plusieurs parties prenantes, à savoir les décideurs politiques, les professionnels de la santé travaillant dans ces cliniques et les patients. Méthodologie: Dans le cadre de cette étude qualitative, des entretiens semi-structurés ont été menés de février à juin 2020 et de juillet à décembre 2022 (interruption en raison de la pandémie) sur la plateforme Teams avec un échantillon d'intervenants choisis à dessein. Les transcriptions des entretiens ont été analysées simultanément en utilisant la condensation systématique de l'information à l'aide du logiciel Nvivo. Deux auteurs ont effectué individuellement l'encodage, et les divergences ont fait l'objet de discussions avec l'auteur principal. Résultats: Des entretiens avec des professionnels de sept cliniques de fonction cardiaque (6 médecins, 1 infirmière), six décideurs politiques et quatre patients ont été réalisés avant l'atteinte de la saturation des réponses, ce qui a permis de dégager cinq thèmes. Premièrement, en ce qui concerne l'organisation du système de santé, les intervenants ont signalé des lacunes liées à la continuité des soins, une capacité limitée et à financement insuffisant. Deuxièmement, sur le plan de l'adéquation et de la rapidité de l'orientation, les sous-thèmes étaient liés à des critères d'orientation mal définis, à des champs variables d'application clinique et à des retards dans le triage, les tests et les consultations. Le troisième thème portait sur les caractéristiques des cliniques et les questions relatives à la diversité des services cliniques et à la composition du personnel et des experts en santé. Le quatrième thème avait trait aux patients, notamment leurs troubles concomitants, leur fragilité, leur statut socio-économique, les difficultés d'accès (stationnement, circulation) et l'affinité avec certains professionnels. Le dernier thème découlait de la pandémie de COVID- 19 et concernait l'augmentation du nombre de patients, la perte de contact durant le suivi, la transition vers des modalités de prestation en ligne et le refus des patients de se présenter en personne. La question de la nécessité d'un grand nombre de facilitateurs pour améliorer l'orientation et l'accès aux cliniques de fonction cardiaque a également a été soulevée. Conclusions: Des ressources supplémentaires sont requises, et les intervenants doivent travailler de concert afin d'assurer un continuum de soins normalisé et intégré pour les patients atteints d'insuffisance cardiaque.
RESUMO
BACKGROUND: Caregivers are critical to the recovery and management of patients with destination-therapy left ventricular assist devices (DT-LVADs). OBJECTIVE: To explore the needs and impacts of caregiving for patients with DT-LVAD relative to the various relationships caregivers navigate from the shared perspectives of patients, caregivers, and healthcare providers. METHODS: Qualitative descriptive secondary analysis. Patients with a DT-LVAD (n = 3), caregivers (n = 2), and healthcare providers (n = 13) from all DT-LVAD programs in Ontario, Canada were invited to participate in semi-structured interviews. We used thematic analysis to identify, analyze, organize, describe, and report caregiver-related themes. RESULTS: Eighteen participants were interviewed. The needs and impact of caregiving for patients with DT-LVADs were characterized by connection with others (relational), and drastic and ongoing changes from normalcy within established and new relationships (dynamics). CONCLUSIONS: DT-LVAD caregivers' unique needs may be a result of multi-leveled and compounding relational dynamics within and across established and new relationships. These could be considered to inform the content of targeted support strategies.
Assuntos
Insuficiência Cardíaca , Coração Auxiliar , Cuidadores , Pessoal de Saúde , Insuficiência Cardíaca/terapia , Humanos , OntárioRESUMO
BACKGROUND: The Caregiver Contribution to Heart Failure Self-Care (CACHS) is a Canadian instrument that assesses caregivers' (CGs) contributions to heart failure (HF) patients' self-care, but a Brazilian version was lacking. AIMS: To adapt CACHS into Brazilian Portuguese and to estimate the content validity of the adapted version. METHODS: A psychometric study of cross-cultural adaptation and content validation was conducted. Linguistic equivalence was assessed by eight professional experts. Content validity was assessed by an expert professional panel (n=8; for clarity, theoretical relevance and practical relevance) and a CG panel (n=46; for cognitive debriefing of the adapted instrument). In the cultural adaptation, the items were considered equivalent if experts reached an agreement ≥80%. In the content validation, the items were considered acceptable if content validity coefficients (CVC) were ≥0.70. RESULTS: The translated version was considered consistent with the original CACHS by the authors. In the second round of linguistic equivalence assessment, all items achieved 100% agreement, except for one item, which presented 75% agreement in conceptual equivalence. The CVC in the first and second rounds of content validity assessment by experts was 0.80 to 0.90. During cognitive testing, the CGs requested explanations on three items, which were reformulated. All CGs then understood the Brazilian version of CACHS, named CACHS - Versão Brasileira (CACHS-Br). CONCLUSIONS: CACHS-Br is equivalent to the original version and provided satisfactory evidence of content validity. Further psychometric testing of this version should allow for the measurement of the CG contributions to HF self-care in Brazil.
Assuntos
Cuidadores , Insuficiência Cardíaca , Brasil , Canadá , Comparação Transcultural , Humanos , Psicometria , Reprodutibilidade dos Testes , Autocuidado , Inquéritos e Questionários , TraduçõesRESUMO
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.
Assuntos
Insuficiência Cardíaca , Encaminhamento e Consulta , Instituições de Assistência Ambulatorial , Insuficiência Cardíaca/terapia , HumanosRESUMO
Globally, there are â¼ 26 million people living with heart failure (HF), 50% of them with reduced ejection fraction, costing countries billions of dollars each year. Improvements in treatment of cardiovascular diseases, including advanced HF, have allowed an unprecedented number of patients to survive into old age. Despite these advances, patients with HF deteriorate and often require advanced therapies. As the proportion of elderly patients in the population increases, there will be an increasing number of patients to be evaluated for advanced therapies and an increasing number that do not qualify for, won't be considered for, or decline orthotopic heart transplantation. The purpose of this article is to review the benefits of palliative care (PC), exercise-based cardiac rehabilitation (ExCR), device therapy (cardiac resynchronization therapy and mitral clip), and mechanical circulatory support (MCS) in advanced HF patients who are transplant ineligible. PC interventions should be introduced early in the course of a patient's diagnosis to manage symptoms, address goals of care, and improve patient-centered outcomes. Further improvement in health-related quality of life as well as functional capacity can be achieved safely in patients with advanced HF through patient participation in ExCR. Device therapy and MCS can reduce HF hospitalizations and improve survival. In fact, early survival with MCS approaches that of heart transplantation. Despite their being transplant ineligible, there are a variety of treatment options available to patients to improve their quality of life, decrease hospitalizations, and potentially improve mortality.
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Insuficiência Cardíaca/terapia , Reabilitação Cardíaca , Dispositivos de Terapia de Ressincronização Cardíaca , Terapia por Exercício , Transplante de Coração , Humanos , Cuidados Paliativos , Índice de Gravidade de DoençaRESUMO
In this update, we focus on selected topics of high clinical relevance for health care providers who treat patients with heart failure (HF), on the basis of clinical trials published after 2017. Our objective was to review the evidence, and provide recommendations and practical tips regarding the management of candidates for the following HF therapies: (1) transcatheter mitral valve repair in HF with reduced ejection fraction; (2) a novel treatment for transthyretin amyloidosis or transthyretin cardiac amyloidosis; (3) angiotensin receptor-neprilysin inhibition in patients with HF and preserved ejection fraction (HFpEF); and (4) sodium glucose cotransport inhibitors for the prevention and treatment of HF in patients with and without type 2 diabetes. We emphasize the roles of optimal guideline-directed medical therapy and of multidisciplinary teams when considering transcatheter mitral valve repair, to ensure excellent evaluation and care of those patients. In the presence of suggestive clinical indices, health care providers should consider the possibility of cardiac amyloidosis and proceed with proper investigation. Tafamidis is the first agent shown in a prospective study to alter outcomes in patients with transthyretin cardiac amyloidosis. Patient subgroups with HFpEF might benefit from use of sacubitril/valsartan, however, further data are needed to clarify the effect of this therapy in patients with HFpEF. Sodium glucose cotransport inhibitors reduce the risk of incident HF, HF-related hospitalizations, and cardiovascular death in patients with type 2 diabetes and cardiovascular disease. A large clinical trial recently showed that dapagliflozin provides significant outcome benefits in well treated patients with HF with reduced ejection fraction (left ventricular ejection fraction ≤ 40%), with or without type 2 diabetes.
Assuntos
Amiloidose/complicações , Amiloidose/tratamento farmacológico , Antagonistas de Receptores de Angiotensina/uso terapêutico , Benzoxazóis/uso terapêutico , Insuficiência Cardíaca/complicações , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência da Valva Mitral/complicações , Insuficiência da Valva Mitral/cirurgia , Neprilisina/antagonistas & inibidores , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Cardiopatias/complicações , Cardiopatias/tratamento farmacológico , Insuficiência Cardíaca/fisiopatologia , Humanos , Insuficiência da Valva Mitral/fisiopatologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Índice de Gravidade de Doença , Volume SistólicoRESUMO
This joint Canadian Heart Failure Society and the CCS Heart Failure guidelines report has been developed to provide a pan-Canadian snapshot of the current state of clinic-based ambulatory heart failure (HF) care in Canada with specific reference to elements and processes of care associated with quality and high performing health systems. It includes the viewpoints of persons with lived experience, patient care providers, and administrators. It is imperative to build on the themes identified in this survey, through engaging all health care professionals, to develop integrated and shared care models that will allow better patient outcomes. Several patient and organizational barriers to care were identified in this survey, which must inform the development of regional care models and pragmatic solutions to improve transitions for this patient population. Unfortunately, we were unsuccessful in incorporating the perspectives of primary care providers and internal medicine specialists who provide the majority of HF care in Canada, which in turn limits our ability to comment on strategies for capacity building outside the HF clinic setting. These considerations must be taken into account when interpreting our findings. Engaging all HF care providers, to build on the themes identified in this survey, will be an important next step in developing integrated and shared care models known to improve patient outcomes.
Ce rapport conjoint des lignes directrices de la Société canadienne d'insuffisance cardiaque et de la Société canadienne de cardiologie (SCC) sur l'insuffisance cardiaque a été élaboré pour fournir un aperçu pancanadien de l'état actuel des soins ambulatoires de l'insuffisance cardiaque (IC) en clinique au Canada, en se référant spécifiquement aux éléments et aux processus de soins associés à des systèmes de santé très performants et de qualité. Il comprend les points de vue de personnes ayant une expérience vécue de l'IC, de prestataires de soins aux patients et d'administrateurs. Il est impératif de s'appuyer sur les thématiques identifiées dans cette enquête, en y engageant tous les professionnels de la santé, pour développer des modèles de soins intégrés et partagés qui permettront de meilleurs pronostics pour les patients. Plusieurs obstacles relatifs aux patients et organisationnels dont il faudra se soucier ont été identifiés dans cette enquête, qui doit servir de base à l'élaboration de modèles de soins régionaux et de solutions pragmatiques pour améliorer les transitions pour cette population de patients. Malheureusement, nous n'avons pas réussi à intégrer les points de vue des prestataires de soins primaires et des spécialistes en médecine interne qui fournissent la majorité des soins en IC au Canada, ce qui limite notre capacité à commenter les stratégies de renforcement des capacités en dehors du cadre des cliniques d'IC. Ces considérations doivent être prises en compte lors de l'interprétation de nos conclusions. L'engagement de tous les prestataires de soins de santé en IC à s'appuyer sur les thématiques identifiées dans cette enquête constituera une prochaine étape importante dans le développement de modèles de soins intégrés et partagés connus pour améliorer le pronostic des patients.
RESUMO
Heart failure (HF) is a significant public health concern. Specialized HF clinics provide the optimal environment to address the complex needs of these patients and improve outcomes. The current and growing population of patients with HF outstrips the ability of these clinics to deliver care. Integrated care is defined as health services that are managed and delivered so that people receive a seamless continuum of health promotion, disease prevention, diagnosis, treatment, disease management, rehabilitation, and palliative care services. This approach requires coordination across different levels and sites of care within and beyond the health sector, according to changing patient needs throughout their lives. The spoke-hub-and-node (SHN) model represents an organization of care that works collaboratively with the primary care sector and is highly integrated with community-based multidisciplinary teams of health care professionals and specialty care. The purpose of this article is to analyze the requirements for successful implementation of SHN models. We consider the respective roles of HF clinics, HF nurse specialists, pharmacists, palliative care teams, telemonitoring, and solo practitioners. We also discuss levels of care delivery and the importance of patient stratification and patient flow. The SHN approach has the potential to build on and improve the chronic care model (CCM) to deliver centralized services to preserve high-quality patient-centred care at affordable costs.
Assuntos
Gerenciamento Clínico , Conhecimentos, Atitudes e Prática em Saúde , Pessoal de Saúde/normas , Promoção da Saúde , Insuficiência Cardíaca/terapia , Atenção Primária à Saúde/organização & administração , HumanosRESUMO
BACKGROUND: Heart failure (HF) affects 20% of long-term care (LTC) residents and is associated with significant morbidity, acute care visits, and mortality. Barriers to HF management are staff knowledge gaps and ineffective interprofessional (IP) communication. This pilot study assessed the acceptability, feasibility, and impact of an intervention to (1) improve HF knowledge; (2) improve IP communication; and (3) integrate improved knowledge and communication processes into work routines. METHODS: The intervention provides multimodal IP education about HF in LTC, including specialist-supported bedside teaching. It was piloted on single units in two facilities. A mixed-methods repeated-measures approach was used to collect qualitative and quantitative process and outcome data at baseline and 6 months post-intervention. RESULTS: Results were similar at both sites. Participants developed optimized IP communication to promote HF care. Results indicate a perceived increase in staff confidence and self-efficacy, strengthened assessment and clinical proficiency skills, and more effective IP collaboration. Staff deemed the intervention useful and feasible. CONCLUSIONS: This pilot study suggests that a novel intervention in which HF-specific knowledge is applied by LTC staff to improve IP collaboration in their own work place is acceptable and feasible and has a favourable preliminary impact on staff knowledge and IP communication.