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AIM: Increased cardiovascular events are common in cancer survivors and contribute to an emerging cardio-oncology patient group requiring secondary prevention strategies including cardiac rehabilitation (CR). This study aimed to compare characteristics and outcomes for patients participating in CR with and without an existing cancer diagnosis. METHOD: Observational cohort study including consecutive patients enrolled in a single-centre outpatient CR program in Western Sydney between 2018-2022. Clinical history, demographics and CR outcome data were collected as part of standard care at program enrolment and completion. Patients with and without a cancer diagnosis were compared at enrolment and outcomes were analysed in both groups. RESULTS: A total of 1,792 patients enrolled in CR, 191 (11%) had a documented history of cancer; prostate (18%), skin (12%), colon (9%) and breast (8%) malignancies were most prevalent. The most common treatments were surgical resection (80%) and chemotherapy or radiotherapy (37%). Cardio-oncology patients were older (68.8±10.6 vs 59.8±13.7yrs, p<0.001), more likely female (33% vs 21%, p<0.001), born in Australia (46% vs 35%, p=0.004), non-partnered (34% vs 25%, p=0.002) and had a prior history of hypertension (65% vs 56%, p=0.010) or stroke (8% vs 5%, p=0.045). After adjusting for age and sex, the overall cohort improved their mean peak exercise capacity and waist circumference after CR, however there were no differences between groups. There were also no between-group differences for adherence and completion of CR program or any other cardiovascular risk factors. Sub-analyses revealed a clinically meaningful improvement in waist circumference for cancer patients with a history of radiation therapy and a blunted peak exercise capacity adaptation for those with a history of chemotherapy treatment. CONCLUSIONS: Despite differences in demographic and clinical characteristics of CR patients with and without cancer, all patients showed significant and clinically relevant improvements in peak exercise capacity and waist circumference after CR. Results also highlighted potential associations between specific cancer treatments and changes in fitness outcomes, which warrants further evaluation.
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Reabilitação Cardíaca , Neoplasias , Humanos , Masculino , Feminino , Reabilitação Cardíaca/métodos , Neoplasias/reabilitação , Neoplasias/epidemiologia , Neoplasias/complicações , Pessoa de Meia-Idade , Idoso , Seguimentos , Sobreviventes de Câncer/estatística & dados numéricos , Estudos Retrospectivos , Doenças Cardiovasculares/epidemiologia , Austrália/epidemiologia , New South Wales/epidemiologiaRESUMO
BACKGROUND: Comorbid depression and/or anxiety symptoms occur in 25% of patients attending cardiac rehabilitation (CR) programs and are associated with poorer prognosis. There is a need to evaluate psychological interventions, including meditation, that have potential to improve psychological health in CR programs. AIMS: The aim of this study was to determine the feasibility and acceptability of integrating a meditation intervention into an existing Australian CR program for the reduction of depression and anxiety symptoms. METHODS: This was a mixed-methods feasibility randomized controlled trial. Thirty-one patients with CVD and, at a minimum, mild depression and/or anxiety symptoms were randomized to meditation and standard CR or to standard CR alone. A 16-minute guided group meditation was delivered face-to-face once a week for 6 weeks, with daily self-guided meditation practice between sessions. Feasibility outcomes included screening, recruitment, and retention. Semistructured interviews of patients' (n = 10) and health professionals' (n = 18) perspectives of intervention participation and delivery were undertaken to assess acceptability. Between-group differences in depression, anxiety, stress, self-efficacy for mindfulness, and health status at 6 and 12 weeks were also assessed. RESULTS AND CONCLUSION: Meditation was considered feasible, with 83% (12/15) of the intervention group completing an average of 3.13 (SD, 2.56) out of 6 group meditation sessions and 5.28 (SD, 8.50) self-guided sessions. Meditation was considered acceptable by patients, clinicians, and health managers. Between-group differences in the number of CR sessions completed favored the intervention group in per-protocol analyses (intervention group vs control group, 12 vs 9 sessions; P = .014), which suggests that meditation may be useful to improve patients' adherence to exercise-based CR program.
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Cardiopatias , Meditação , Humanos , Meditação/métodos , Estudos de Viabilidade , Mentores , AustráliaRESUMO
BACKGROUND: The novel coronavirus disease of 2019 (COVID-19) pandemic significantly disrupted health care, especially outpatient services such as cardiac rehabilitation (CR). We investigated the impact of early COVID-19 waves on the delivery of Australian CR programs, comparing this time period with usual practice prior to the pandemic (2019) and current practice (2021) once the early waves had subsided. Specifically, we aimed to understand how the delivery of programs during COVID-19 compared to usual practice. METHODS: An anonymous online cross-sectional survey of Australian CR program staff was conducted, comprising three sections: program and respondent characteristics, COVID-19 impact on program delivery, and barriers to, and enablers of, program delivery. Respondents were asked to consider three key timepoints: 1) Pre-COVID-19 (i.e. usual practice in 2019), 2) Early COVID-19 waves (March-December 2020), and 3) Currently, at time of survey completion post early COVID-19 waves (May-July 2021). RESULTS: Of the 314 Australian CR programs, 115 responses were received, of which 105 had complete data, representing a 33% response rate. All states and territories were represented. During early COVID-19 waves programs had periods of closure (40%) or reduced delivery (70%). The majority of programs reported decreased CR referrals (51.5%) and decreased participation (77.5%). The two core components of CR-exercise and education-were significantly impacted during early COVID-19 waves, affecting both the number and duration of sessions provided. Exercise session duration did not return to pre-pandemic levels (53.5 min compared to 57.7 min, p=0.02). The majority of respondents (77%) reported their CR program was inferior in quality to pre-pandemic and more organisational support was required across information technology, staffing, administration and staff emotional and social support. CONCLUSION: Australian CR programs underwent significant change during the early COVID-19 waves, consistent with international CR reports. Fewer patients were referred and attended CR and those who did attend received a lower dose of exercise and education. It will be important to continue to monitor the long-term impacts of the COVID-19 pandemic to ensure CR programs return to pre-pandemic functioning and continue to deliver services in line with best practice and evidence-based recommendations.
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COVID-19 , Reabilitação Cardíaca , Humanos , Austrália/epidemiologia , COVID-19/epidemiologia , Estudos Transversais , PandemiasRESUMO
BACKGROUND: Lack of service data for cardiac rehabilitation limits understanding of program delivery, benchmarking and quality improvement. This study aimed to describe current practices, management, utilisation and engagement with quality indicators in Australian programs. METHOD: Cardiac rehabilitation programs (n=396) were identified from national directories and networks. Program coordinators were surveyed on service data capture, management systems and adoption of published national quality indicators. Text responses were coded and classified. Logistic regression determined independent associates of the use of data for quality improvement. RESULTS: A total of 319 (81%) coordinators completed the survey. Annual patient enrolments/programs were >200 (31.0%), 51-200 (46%) and ≤50 (23%). Most (79%) programs used an electronic system, alongside paper (63%) and/or another electronic system (19%), with 21% completely paper. While 84% knew of the national quality indicators, only 52% used them. Supplementary to patient care, data were used for reports to managers (57%) and funders (41%), to improve quality (56%), support funding (43%) and research (31%). Using data for quality improvement was more likely when enrolments where >200 (Odds ratio [OR] 3.83, 95% Confidence Interval [CI] 1.76-8.34) and less likely in Victoria (OR 0.24 95%, CI 0.08-0.77), New South Wales (OR 0.25 95%, CI 0.08-0.76) and Western Australia (OR 0.16 95%, CI 0.05-0.57). CONCLUSIONS: The collection of service data for cardiac rehabilitation patient data and its justification is diverse, limiting our capacity to benchmark and drive clinical practice. The findings strengthen the case for a national low-burden approach to data capture for quality care.
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Reabilitação Cardíaca , Humanos , Austrália Ocidental , Benchmarking , Qualidade da Assistência à Saúde , VitóriaRESUMO
BACKGROUND: Cardiac rehabilitation (CR) programs reduce the risk of further cardiac events and improve the ability of people living with cardiovascular disease to manage their symptoms. However, many people who experience a cardiac event do not attend or fail to complete their CR program. Little is known about the characteristics of people who drop out compared to those who complete CR. AIMS: To identify subgroups of patients attending a cardiac rehabilitation program who are more likely to dropout prior to final assessment by (1) calculating the dropout rate from the program, (2) quantifying the association between dropout and socio-demographic, lifestyle, and cardiovascular risk factors, and (3) identifying independent predictors of dropout. METHODS: The study population is from a large metropolitan teaching hospital in Sydney, Australia, and consists of all participants consecutively enrolled in an outpatient CR program between 2006 and 2017. Items assessed included diagnoses and co-morbidities, quality of life (SF-36), psychological health (DASS-21), lifestyle factors and physical assessment. Dropout was defined as failure to complete the outpatient CR program and post CR assessment. RESULTS: Of the 3,350 patients enrolled in the CR program, 784 (23.4%; 95%CI: 22.0-24.9%) dropped out prior to completion. The independent predictors of dropout were smoking (OR 2.4; 95%CI: 1.9-3.0), being separated or divorced (OR 2.0; 95%CI: 1.5-2.6), younger age (<55 years) (OR 1.9; 95%CI: 1.6-2.4), obesity (OR 1.6; 95%CI: 1.3-2.0), diabetes (OR 1.6; 95%CI: 1.3-2.0), sedentary lifestyle (OR 1.3; 95%CI: 1.1-1.6) and depressive symptoms (OR 1.3; 95%CI: 1.1-1.6). CONCLUSION: To improve the CR program completion rate, clinicians need to consider the impact of socio-demographic, lifestyle, and cardiovascular risk factors on their patients' ability to complete CR. Tailored strategies which target the independent predictors of dropout are required to promote adherence to CR programs and thereby potentially reduce long-term cardiovascular risk.
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Reabilitação Cardíaca , Doenças Cardiovasculares , Austrália/epidemiologia , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Fatores de Risco de Doenças Cardíacas , Humanos , Estilo de Vida , Estudos Longitudinais , Pessoa de Meia-Idade , Qualidade de Vida , Fatores de RiscoRESUMO
BACKGROUND: Australia, unlike most high-income countries, does not have published benchmarks for cardiac rehabilitation (CR) delivery. This study provides cross-state data on CR delivery for initial benchmarks and assesses performance against international minimal standards. METHODS: A prospective observational study March-May 2017 of CR programs in NSW (n=36), Tasmania (n=2) and ACT (n=1) was undertaken. Data were collected on 11 indicators (published dictionary), then classified as higher or lower performing using the UK National Audit of Cardiac Rehabilitation (NACR) criteria. Equity of access to higher performing CR was assessed using logistic regression. RESULTS: Participants (n=2,436) had a mean age of 66.06±12.54 years, 68.9% were male, 16.2% culturally and linguistically diverse (CALD) and 2.6% Aboriginal and Torres Strait Islander peoples. At patient level, waiting time was median 15 (Interquartile range [IQR] 9-25) days, 24.3% had an assessment before starting, 41.8% on completion, a median 12 sessions (IQR 6-16) were delivered, which 59.1% completed and 75.4% were linked to ongoing care. At program level, using NACR criteria, 18.0% were classified as higher performing and ≥87.1% met waiting time criteria, however, only 20.5% met duration criteria. Evidence of inequitable access to higher performing programs was present with substantially higher odds for participants living in major cities (OR 28.11 95%CI 18.41, 44.92) and with every decade younger age (OR 1.89-2.94) and lower odds by 89.0% for principal referral hospital-based services (OR 0.11 95%CI 0.08, 0.14) and 31.0% for people having a CALD background (OR 0.69 95%CI 0.49, 0.97). CONCLUSIONS: This study provides initial national CR performance benchmarks for quality improvement in Australia. While wait times are minimised, few programs are higher performing or met minimum duration standards. There is an urgent need to resource and support CR quality and access outside of major cities, in principal referral hospitals and for older and diverse patients.
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Benchmarking/métodos , Reabilitação Cardíaca/métodos , Doenças Cardiovasculares/terapia , Serviços de Saúde do Indígena , Havaiano Nativo ou Outro Ilhéu do Pacífico , Idoso , Austrália/epidemiologia , Doenças Cardiovasculares/etnologia , Feminino , Acessibilidade aos Serviços de Saúde , Humanos , Masculino , Morbidade/tendências , Estudos ProspectivosRESUMO
BACKGROUND: International guidelines recommend cardiac rehabilitation (CR) for secondary prevention of cardiovascular disease, however, it is underutilised and the quality of content and delivery varies widely. Quality indicators (QIs) for CR are used internationally to measure clinical practice performance, but are lacking in the Australian context. This study reports the development of QIs for minimum dataset (MDS) for CR and the results of a pilot test for feasibility and applicability in clinical practice in Australia. METHODS: A modified Delphi method was used to develop initial QIs which involved a consensus approach through a series of face-to-face and teleconference meetings of an expert multidisciplinary panel (n=8), supplemented by an environmental scan of the literature and a multi-site pilot test. RESULTS: Eight (8) QIs were proposed and sent to CR clinicians (n=250) electronically to rate importance, current data collection status, and feasibility of future collection. The top six of these QIs were selected with an additional two key performance indicators from the New South Wales (NSW) Ministry of Health and two QIs from international registers for a draft MDS. The pilot test in 16 sites (938 patient cases) demonstrated median performance of 93% (IQR 47.1-100%). All 10 QIs were retained and one further QI related to diabetes was added for a final draft MDS. CONCLUSIONS: The MDS of 11 QIs for CR provides an important foundation for collection of data to promote the quality of CR nationally and the opportunity to participate in international benchmarking.
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Reabilitação Cardíaca/normas , Doenças Cardiovasculares/prevenção & controle , Consenso , Indicadores de Qualidade em Assistência à Saúde/organização & administração , Prevenção Secundária/métodos , Austrália , Doenças Cardiovasculares/epidemiologia , Técnica Delphi , Humanos , Morbidade/tendências , Projetos Piloto , Prevenção Secundária/normasRESUMO
This position paper provide guidelines on the minimum requirements of both personnel and equipment for the safe performance of clinical exercise electrocardiography, and for the adequate interpretation and assessment of results. This document was originally developed by Professor Ben Freedman and members of the Rehabilitation, Exercise and Prevention Working Group in 1996. It has been recently reviewed by a Working Group chaired by Associate Professor David Colquhoun. The resulting, revised Statement was considered by the Continuing Education and Recertification Committee and ratified at the CSANZ Board meeting held on 1st August 2014.
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Teste de Esforço/instrumentação , Teste de Esforço/métodos , Segurança , Adulto , Feminino , Humanos , Masculino , Guias de Prática Clínica como AssuntoRESUMO
INTRODUCTION: Many hospital presentations for acute coronary syndrome (ACS) occur in people previously hospitalised with coronary heart disease (CHD), leading to increased costs and health burden. Secondary prevention education including a prehospital discharge plan is recommended for all individuals to reduce the risk of recurrence. However, many clinicians lack the time or support to provide education, and patients' uptake of secondary prevention programmes is limited. An avatar-based education app is a novel and engaging way to provide self-delivered, evidence-based secondary prevention information during the hospital admission and remains accessible after discharge. This protocol aims to evaluate the effect of an avatar-based education app on individuals with ACS. METHODS AND ANALYSIS: This protocol describes a prospective, randomised controlled trial with 3-month follow-up and blinded assessment of 72 participants. Intervention group participants will download the app onto their own device during the hospital admission and independently complete six interactive education modules based on the National Heart Foundation's six steps to cardiac recovery. All participants will receive a text message reminder of the study after 3 weeks. Both groups will receive usual care consisting of bedside education and a pamphlet about cardiac rehabilitation. The primary outcome is knowledge of CHD, assessed using the Coronary Artery Disease Education Questionnaire II. Secondary outcomes include quality of life, response to heart attack symptoms, cardiac-related readmissions and mortality and modifiable cardiac risk factors. Engagement with the app will be evaluated objectively. Intention-to-treat analysis will be conducted, with between-group comparisons and 95% CIs of the primary outcome analysed using analysis of covariance, adjusting for baseline values. ETHICS AND DISSEMINATION: This study protocol has been approved by the Western Sydney Local Health District Human Research Ethics Committee. The results of this study will be disseminated via a peer-reviewed journal and research thesis. TRIAL REGISTRATION NUMBER: Australian New Zealand Clinical Trials Registry (ACTRN12622001436763).
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Síndrome Coronariana Aguda , Humanos , Alta do Paciente , Estudos Prospectivos , Qualidade de Vida , Austrália , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
This study was undertaken to assess the correlation between a self-administered, adapted Six Minute Walk Test (the Home-Heart-Walk) and the standard Six Minute Walk Test based on the American Thoracic Society guideline. A correlational study was conducted at a university campus in Sydney, Australia. Thirteen healthy volunteers underwent the Home-Heart-Walk and the standard Six Minute Walk Test on a single occasion. The distance that participants walked during the two tests was assessed using Pearson's correlation. The correlation between the Home-Heart-Walk and the Six Minute Walk Test distance was 0.81. The Home-Heart-Walk distance was highly correlated to the standard Six Minute Walk Test distance in this study. This relationship provides confidence for further research in populations to facilitate monitoring and evaluation.
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Teste de Esforço/métodos , Teste de Esforço/normas , Autocuidado , Caminhada , Adulto , Autoavaliação Diagnóstica , Humanos , Pessoa de Meia-Idade , Guias de Prática Clínica como Assunto , Padrões de Referência , Reprodutibilidade dos Testes , Adulto JovemRESUMO
BACKGROUND: Abnormal left ventricular systolic and diastolic function and reduced exercise capacity are associated with worse prognosis following ST-elevation myocardial infarction (STEMI). However, evidence is lacking on the determinants of exercise capacity following STEMI. We sought to determine the impact of systolic and diastolic dysfunction on exercise capacity and outcomes following first-ever STEMI. METHODS: In a retrospective analysis of 139 consecutive STEMI patients who had a transthoracic echocardiogram following STEMI and completed exercise treadmill testing, the primary outcome was to identify clinical and echocardiographic determinants of exercise capacity, and the secondary outcome was to identify determinants of major adverse cardiac events (MACEs). RESULTS: Mean number of metabolic equivalents (METs > 8) was used as a cut-off. Age, female sex, anterior infarction, abnormal diastolic function, minimum left atrial indexed volume (LAVImin) ≥ 18 mL/m2, average e', and E/e' were associated with METs ≤ 8, but not left ventricular ejection fraction (LVEF). On multivariate analysis, LAVImin (OR 4.3, 95%CI 1.3-14.2; p = 0.017), anterior infarction (OR 2.6, 95%CI 1.2-5.9; p = 0.022), and abnormal diastolic function (OR 3.73, 95%CI 1.7-8.4; p = 0.001) were independent predictors of METs ≤ 8. On Kaplan-Meier analysis, METs ≤ 8 (p = 0.01) and abnormal diastolic function (p = 0.04) were associated with MACEs (median follow-up 2.3 years). METs ≤ 8 was an independent predictor of MACEs (HR 3.4, 95%CI 1.2-9.8; p = 0.02). CONCLUSIONS: Following first-ever STEMI, increased LAVImin, anterior infarction, and abnormal diastolic function were independent predictors of reduced exercise capacity. Furthermore, reduced exercise capacity was an independent predictor of MACEs. These results highlight important prognostic and therapeutic implications related to abnormal diastolic function in STEMI patients that are distinct from those with LV systolic impairment.
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PURPOSE: Comprehensive exercise-based cardiac rehabilitation (CR) results in improved, though highly variable, exercise capacity outcomes. Whether modifiable factors such as CR program wait time and session duration are associated with exercise capacity outcomes has not been adequately investigated. METHODS: Patients with coronary heart disease (±primary and elective percutaneous coronary interventions, cardiac surgery) who participated in CR programs involved in a three-state audit (n = 32 sites) were eligible. Exercise capacity was measured using the 6-min walk test before and after a 6- to 12-wk supervised exercise program. CR program characteristics were also recorded (wait time, number of sessions). Correlations and linear mixed-effects models were used to identify associations between sociodemographic and CR program characteristics and change in exercise capacity. RESULTS: Patients (n = 894) had a mean age of 65.9 ± 11.8 yr, 71% were males, 33% were referred for cardiac surgery, and median wait time was 16 d (interquartile range 9, 26). Exercise capacity improved significantly and clinically (mean increase 70.4 ± 61.8 m). After adjusting for statistically significant factors including younger age (<50 vs ≥80 yr [ß = 52.07]), female sex (ß = -15.86), exercise capacity at CR entry (ß = 0.22) and those nonsignificant (ethnicity, risk factors, and number of sessions), shorter wait time was associated with greater exercise capacity improvement (ß = 0.23). CONCLUSIONS: This study confirms that greater exercise capacity improvements occur with shorter wait times. Coordinators should prioritize implementing strategies to shorten wait time to optimize the benefits of CR.
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Reabilitação Cardíaca , Listas de Espera , Idoso , Terapia por Exercício , Tolerância ao Exercício , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Teste de CaminhadaRESUMO
AIM: To discuss the problem of poor attendance at cardiac rehabilitation from the alternative perspective of patient ambivalence. BACKGROUND: Evidence supports the benefits of cardiac rehabilitation as a means for secondary prevention of coronary heart disease, yet current literature continues to document poor attendance at these programmes. Whilst extrinsic factors, such as transportation and lack of physician support have been identified as barriers, patients who choose not to attend these programmes are often described as lacking motivation or being non-compliant. However, it is possible that non-attendance is the result of ambivalence - the experience of simultaneously wanting to and yet not wanting to, or the 'I want to, but I don't want to' dilemma. DESIGN: Discussion paper. METHOD: This discussion paper draws on the literature of ambivalence and decision-making theory to reframe the issue of poor attendance at cardiac rehabilitation. CONCLUSIONS: This paper has demonstrated that the problem of poor attendance may be explained from the perspective of patient ambivalence and that using strategies such as the decisional balance may assist these individuals in exploring their ambivalence to engage in secondary prevention programmes. RELEVANCE TO CLINICAL PRACTICE: Understanding the dynamics of ambivalence provides an alternative to thinking of patients as lacking motivation, being non-compliant, or even resistant. Helping patients to explore and resolve their ambivalence may be all that is needed to help them make a decision and move forward.
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Reabilitação Cardíaca , Cooperação do Paciente , Doenças Cardiovasculares/enfermagem , HumanosRESUMO
BACKGROUND AND AIMS: Heart disease in women is characterised by greater disability and a higher rate of morbidity and early death after an acute coronary event compared with men. Women also have lower participation rates than men in cardiac rehabilitation. This study sought to describe development of a nurse-directed cardiac rehabilitation program tailored to the needs of women following an acute cardiac event to address their psychological and social needs. METHODS: The Heart Awareness for Women program (HAFW) commenced in 2003 with phase I involving development of program elements and seeking validation through consumers and clinical experts. The program was then trialed in an 8-week program in a convenience sample of 6 women. Phase II applied the revised program using action research principles focusing on enabling clinical staff to implement the ongoing program. A total of 54 women participated in this phase, 48 of whom completed baseline questionnaires. A mixed-method evaluation, using questionnaires, interviews, and observation, assessed the impact of the intervention on psychological and social aspects of women's recovery following an acute coronary event. RESULTS: Women welcomed the opportunity to discuss their individual stories, fears, and challenges and to derive support from contact with other women. Via health professional facilitation, women were able to develop strategies collectively to address risk factor modification and achieve optimal cardiovascular health. No statistically significant changes in depression, anxiety, stress, cardiac control, role integration, or perceived social support were found; however, descriptive and qualitative findings revealed decreases in anxiety and an increased sense of social support. CONCLUSIONS: On the basis of this study, a cardiac rehabilitation program tailored to the needs of women appears to be feasible and acceptable. The efficacy of this intervention to improve health-related outcomes needs to be tested in a randomized, controlled trial.
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Doença das Coronárias/psicologia , Doença das Coronárias/reabilitação , Infarto do Miocárdio/psicologia , Infarto do Miocárdio/reabilitação , Cooperação do Paciente , Desenvolvimento de Programas , Adulto , Idoso , Atitude Frente a Saúde , Doença das Coronárias/enfermagem , Feminino , Humanos , Pessoa de Meia-Idade , Infarto do Miocárdio/enfermagem , Avaliação de Resultados em Cuidados de Saúde , Educação de Pacientes como Assunto , Prevenção Primária/organização & administração , Avaliação de Programas e Projetos de Saúde , Qualidade de Vida , Encaminhamento e Consulta , Apoio Social , Fatores Socioeconômicos , Estados Unidos , Saúde da MulherRESUMO
A partnership model was established among key education providers, policy makers, non-government organisations, the local area health service and Aboriginal community controlled organisations aimed at increasing collaboration, skill development, cultural competence and increasing access to mentorship and expertise for Aboriginal Health Workers (AHWs). A group of 21 AHWs, within two cohorts, undertook the program between October 2005 and June 2006. A mixed-method evaluation using quantitative and qualitative data collection methods was undertaken prospectively. Knowledge and confidence scores significantly increased for all participants over the course duration. Student evaluation demonstrated a desire for group-based activities and the high value placed on clinical visits. Feedback on both outcome and process measures will inform course delivery and design.
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Doenças Cardiovasculares , Comportamento Cooperativo , Pessoal de Saúde/educação , Modelos Educacionais , Havaiano Nativo ou Outro Ilhéu do Pacífico , Educação , Humanos , New South Wales , Inquéritos e QuestionáriosRESUMO
Patients are generally advised to return to full normal activities, including work, 6 to 8 weeks after acute myocardial infarction (AMI). We assessed the outcomes of early return to normal activities, including work at 2 weeks, after AMI in patients who were stratified to be at a low risk for future cardiac events. Patients were considered for randomization before discharge if they had no angina, had left ventricular ejection fraction >40%, a negative result from a symptom-limited exercise stress test for ischemia (<2 mm ST depression) at 1 week, and achieved >7 METs. Patients with left ventricular ejection fraction <40% were included only if they did not have inducible ventricular tachycardia at electrophysiologic studies. Seventy-two patients were randomized to return to normal activities at 2 weeks and 70 patients to undergo standard cardiac rehabilitation and return to normal activities at 6 weeks after AMI. There were no deaths or heart failure in either group. There was no significant difference in the incidence of reinfarction, revascularization, left ventricular function, lipids, body mass index, smoking, or exercise test results at 6 months. In conclusion, return to full normal activities, including work at 2 weeks, after AMI appears to be safe in patients who are stratified to a low-risk group. This should have significant medical and socioeconomic implications.
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Infarto do Miocárdio/reabilitação , Recuperação de Função Fisiológica , Trabalho , Adulto , Idoso , Feminino , Seguimentos , Nível de Saúde , Humanos , Estilo de Vida , Masculino , Pessoa de Meia-Idade , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: The optimal timing of exercise stress testing post primary percutaneous coronary intervention is uncertain with anecdotal evidence suggesting an increased risk of acute myocardial infarction and/or death if performed too early. This has translated into a delayed return to normal life activities following an acute myocardial infarction resulting in an increase in socio-economic burden. AIMS: We hypothesize that early (within 7 days of primary percutaneous coronary intervention) exercise stress testing is safe. METHODS: A prospective study of consecutive patients enrolled into the Cardiac Rehabilitation Program at a tertiary referral centre that underwent primary percutaneous coronary intervention, and who were able to perform a treadmill stress test were recruited. Timing of exercise stress testing was within 7 days post primary percutaneous coronary intervention and outcomes of death, acute myocardial infarction and other major adverse cardiac event were assessed 24 hours post exercise stress testing. RESULTS: Recruited patients (n=230) aged between 29 and 78 (mean age 56 ± 10 years) with 191 being males (83%) and 39 being females (17%). While 28 patients had a positive stress test (12.2%), there were no deaths, acute myocardial infarction or any other major adverse cardiac event within 24 hours of performing the exercise stress testing. Mean METS achieved were 8.1 ± 2.3. CONCLUSIONS: Early exercise stress testing after primary percutaneous coronary intervention appears safe.
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BACKGROUND: Electric isolation of the pulmonary veins and posterior left atrium with a single ring of radiofrequency lesions (single-ring isolation [SRI]) may result in fewer atrial fibrillation (AF) recurrences than wide antral pulmonary vein isolation (wide antral isolation [WAI]) by abolishing extravenous AF triggers. The effect of mitral isthmus line (MIL) ablation on outcomes after SRI has not previously been assessed. METHODS AND RESULTS: We randomly assigned 220 consecutive patients (58 ± 10 years old; 82% men) with highly symptomatic AF (61% paroxysmal, 39% persistent/longstanding persistent) to undergo either SRI or WAI. Half of each cohort was also randomly allocated to have left lateral MIL ablation (2 ×2 factorial study design). Patients were followed clinically and with 7-day Holter studies for arrhythmia recurrences. The primary end points were recurrence of AF and organized atrial tachyarrhythmias. AF-free survival at 2 years was better after SRI (74% [95% CI, 65%-82%]) than WAI (61% [51%-70%]; P=0.031). Organized atrial tachyarrhythmia-free survival was similar after SRI and WAI (67% [57%-75%] ersus 64% [54%-72%], respectively, at 2 years; P=0.988). MIL ablation resulted in better 2-year organized atrial tachyarrhythmia-free survival (71% [62%-79%] versus 60% [50%-69%]; P=0.07), which approached statistical significance. Survival free of any atrial arrhythmia after one procedure was not significantly affected by isolation technique or MIL ablation. Conclusions- SRI resulted in fewer AF recurrences compared with WAI on long-term follow-up but did not reduce the recurrence of all atrial arrhythmias. MIL ablation may reduce organized atrial tachyarrhythmia recurrences. Clinical Trial Registration- http://www.anzctr.org.au; ACTRN12606000467538.