Cardiac rehabilitation outcome after transcatheter aortic valve implantation.

Patients with severe aortic stenosis are increasingly treated with transcatheter aortic valve implantation (TAVI) as a safer option to surgical aortic valve replacement (sAVR).  Similar to many other heart diseases, after the specific therapeutic intervention patients are eligible for cardiac rehabilitation (CR) for the purpose of functional recovery. Thus far, CR after both sAVR and TAVI has been used to a limited extent, as shown by the availability of only two meta-analyses including 5 studies and 6 studies, respectively. Recent observational studies reported a significant improvement in functional indexes such as the Barthel scale and the 6-minute walk test (6MWT). We evaluated the outcome of CR in patients after TAVI treatment by measuring changes in the commonly used Barthel scale and 6MWT and adding the short physical performance battery (SPPB) scale as an index to assess lower extremity function. All indexes demonstrated a significant improvement, namely p<0.001 with the Barthel scale, p=0.043 for the 6MWT, and p=0.002 for SPPB. These results confirm the significant improvement of the Barthel scale and 6MWT reported in the previous meta-analysis and suggest the utility of SPPB as a further index of efficacy of CR in patients with severe aortic stenosis treated with TAVI.

Cardiac Prevention and Rehabilitation "3.0": From acute to chronic phase. Position Paper of the ltalian Association for Cardiovascular Prevention and Rehabilitation (GICR-IACPR).

Cardiac rehabilitation (CR) is the subspecialty of clinical cardiology dedicated to the treatment of cardiac patients, early and in the long term after an acute event. The aim of CR is to improve both quality of life and prognosis through prognostic stratification, clinical stabilization and optimization of therapy (pharmacological and non), management of comorbidities, treatment of disability, as well as through the provision and reinforcement of secondary prevention interventions and maintenaince of adherence to treatment. The mission of CR has changed over time. Once centered on the acute phase, aimed primarily at short-term survival, the healthcare of cardiac patients now increasingly involves the chronic phase where the challenge is to guarantee continuity and quality of care in the medium and long-term. The aim of the present position paper is to provide the state-of-the-art of CR in Italy, discussing its trengths and weaknesses as well as future perspectives.

Current activities of Cardiovascular Rehabilitation in the ambulatory setting of the Lombardy Region.

In the present work, the current activities of Cardiovascular Rehabilitation and Prevention (CRP) in the ambulatory setting of the Lombardy Region (Italy) are described. Based on the 2012 Legislation, ambulatory CRP is delivered by means of three programme categories (MAC 6, 7, and 8) with different degrees of intensity. The patient evaluation of global cardiovascular/clinical risk, comorbidity, and disability is the cornerstone for MAC prescription. Following the organization of MAC activities, a survey on 327 patients was carried out by the regional network of the Italian Society of Cardiovascular Rehabilitation (GICR-IACPR). Globally, acute coronary syndromes (with or without coronary revascularization) constituted the main access group to CRP. More than 60% of patients displayed a condition of high risk, comorbidity, and disability. The outcome of ambulatory CRP by means of MAC 6 and 7 was satisfactory, while in the 'less intensive' MAC 8 patients with complete drug up-titration and achievement of secondary prevention targets were no more than 70%.

A multidisciplinary consensus document on follow-up strategies for patients treated with percutaneous coronary intervention.

The number of percutaneous coronary interventions (PCI) is increasing worldwide. Follow-up strategies after PCI are extremely heterogeneous and can greatly affect the cost of medical care. Of note, clinical evaluations and non-invasive exams are often performed to low risk patients. In the present consensus document, practical advises are provided with respect to a tailored follow-up strategy on the basis of patients' risk profile. Three strategies follow-up have been defined and types and timing of clinical and instrumental evaluations are reported. Clinical and interventional cardiologists, cardiac rehabilitators, and general practitioners, who are in charge to manage post-PCI patients, equally contributed to the creation of the present document.

Pre-Discharge Evaluation in Heart Failure ­ Additive Predictive Value of the 6-Minute Walking Test to Clinical Scores.

BACKGROUND: We aimed to investigate whether the assessment of functional capacity by the 6-minute walking test (6MWT) might improve the predictive ability of 2 validated clinical scores for risk stratification in heart failure (HF). METHODS AND RESULTS: The Cardiac and Comorbid Conditions HF (3C-HF) and the Meta-Analysis Global Group in Chronic Heart Failure (MAGGIC) scores were evaluated in 466 consecutive HF patients who completed a pre-discharge 6MWT. The 12-month event rate was 7.7%. Both the 2 scores and the 6MWT predicted all-cause mortality (all P<0.0001), with a hazard ratio of 2.650 [95%CI 1.879-3.737], 2.754 [95%CI 1.870-4.056] for each one SD increase in the 3C-HF and MAGGIC, respectively, and of 2.080 [95% CI 1.619-2.671] for each one SD decrease in the meters walked. The addition of a 6MWT to both the 3C-HF and MAGGIC scores significantly improved predictive discrimination (c-index 0.793 [95% CI 0.722-0.864] and 0.802 [95% CI 0.733-0.871], respectively) and risk classification (integrated discrimination improvement, IDI 0.052 [95% CI 0.024-0.101] and 0.046 [95% CI 0.020-0.102], respectively). In the intermediate and high risk strata identified on the basis of both the 3C-HF and MAGGIC scores, mortality rates significantly differed according to a distance walked < or ≥376 m. CONCLUSIONS: In HF patients, a pre-discharge evaluation combining the 6MWT to clinical scores improves prediction of 12-month mortality.

Obstructive sleep apnea: one more target in cardiac rehabilitation.

ABSTRACT: Obstructive sleep apnea: one more target in Obstructive sleep apnea (OSA) is a highly prevalent sleep-related breathing disorder, often unrecognized and undiagnosed, in patients with established cardiovascular diseases. Considerable evidence is now available in support of a significant association between OSA and increased risk for cardiovascular disease morbidity. OSA has also been recognised as a potential public health issue associated with societal consequences including accidents and work economics. Treatment of OSA would reduce cardiovascular risk and the overall usage of health care resources. OSA might be a modifiable risk factor and screening for OSA should be implemented in cardiac rehabilitation settings.

Plasma n-3 polyunsaturated fatty acids in chronic heart failure in the GISSI-Heart Failure Trial: relation with fish intake, circulating biomarkers, and mortality.

UNLABELLED: Treatment with long-chain n-3 polyunsaturated fatty acids (n-3 PUFAs) can improve clinical outcomes in patients with heart failure (HF). Circulating levels of n-3 PUFA, an objective estimation of exposure, have never been measured in a large cohort of patients with HF. METHODS: We measured n-3 PUFA in plasma phospholipids at baseline and after 3 months in 1,203 patients with chronic HF enrolled in the GISSI-Heart Failure trial and randomized to n-3 PUFA 1 g/daily or placebo. N-3 PUFA levels were related to clinical characteristics, pharmacologic treatments, dietary habits, circulating biomarkers, and mortality. RESULTS: Baseline n-3 PUFA (5.1 ± 1.8 mol%) was associated with dietary fish intake, with an average difference of 43% between patients with the lowest and highest consumptions (P < .0001). Baseline eicosapentaenoic acid (EPA) but not docosahexaenoic acid (DHA) was inversely related to C-reactive protein, pentraxin-3, adiponectin, natriuretic peptide, and troponin levels. Three-month treatment with n-3 PUFA raised their levels by 43%, independently of dietary fish consumption; increases in EPA levels were associated with decreased pentraxin-3. Low baseline levels of EPA but not DHA were no longer related to higher mortality after the addition of circulating biomarkers to multivariable models. CONCLUSION: Before supplementation, circulating n-3 PUFA levels in patients with chronic HF mainly depend on dietary fish consumption and are inversely related to inflammatory markers and disease severity. Three-month treatment with n-3 PUFA markedly enriched circulating EPA and DHA, independently of fish intake, and lowered pentraxin-3. Low EPA levels are inversely related to total mortality in patients with chronic HF.

[Presentation of the Psycho-Cardiological schedule and convergence levels analyses among the psycho-cardiological screening and the psychological assessment]. / Presentazione della Scheda Psico-Cardiologica (SPC) e analisi dei livelli di convergenza tra screening psico-cardiologico e valutazione psicologica.

UNLABELLED: In Cardiovascular Rehabilitation the increasing inpatients complexity suggests the necessity to develop screening methods which allow to identify those patients that require a psychological intervention. MATERIAL AND METHODS: A Psycho-Cardiological Schedule (PCS) was developed with the aim of detecting the critical situation indicators or the presence of psychological, social and cognitive problems. The PCS, compiled by a nurse or cardiologist in collaboration with a psychologist, allows to assess the need for a deeper psychological examination, clinical and/or with tests. Aim of the present study is to identify the convergence levels among the observational and anamnestic data of the PCS collected by a nurse and the clinical and/or test data of the psychological deeper assessment. RESULTS: Among the 87 patients recruited in January-February 2010, 28 (aged 53.5 +/- 12.6, M = 20, F = 8) fulfilled the criteria for a deeper psychological examination: age < or = 50, manifestation of psychological/behavioural problems, neuropsychological disorders, low adherence to prescriptions, inadequate disease knowledge/representation. From data comparisons emerged convergence levels with 100% concordance as to smoke habits and problems in social-family support. High convergence levels also resulted as to emotional and/or behavioural problems (92.8%) and inadequate adherence to prescriptions (89.3%). Lower levels of concordance (82.1%) emerged when considering disease knowledge/representation, issues specifically linked to cognition and subjective illness experience, not directly detectable from behaviour. CONCLUSIONS: our data confirm the synergic efficacy of the two evaluations: the Psycho-Cardiological Schedule reliably identifies the problematic macro-categories, mainly if they are characterized by behavioural indicators, which facilitate the detection. The psychological approach appears more suitable for better specifing macro-categories characteristics and for detecting critical aspects not overt but not less important, providing therefore advice for a therapeutic psychological management.

[Atherosclerosis of the lower extremities as a linked comorbidity in Patients Admitted for cardiac rehabilitation (THINKPAD): rationale, design, and study group]. / La survey THINKPAD (ATHerosclerosis of the lower extremities as a liNKed comorbidity in Patients Admitted for carDiac rehabilitation) di GICR-IACPR: razionale, disegno e gruppo di studio.

Peripheral arterial disease (PAD) is a frequent comorbidity among patients entering cardiac rehabilitation (CR) programmes and an important source of disability and impaired prognosis. The prevalence of PAD across the wide range of conditions for CR is poorly understood, as far as its impact on drug optimization and intervention delivered. The "ATHerosclerosis of the lower extremities as a liNKed comorbidity in Patients Admitted for carDiac rehabilitation" (THINKPAD) study was carried out by the Italian Association for Cardiovascular Prevention, Rehabilitation and Epidemiology (GICR-IACPR) in order to explore PAD both as a comorbidity and a primary indication at the entry of CR. The study was a retrospective case series. In the study period (from May 1, 2012 to June 30, 2012), data on consecutive patients discharged from 17 CR units in Northern Italy were collected. Web-based electronic case report forms (e-CRF), accessible in a dedicated section of the IACPR website (www.iacpr.it), were used for data entry, and data were transferred via web to a central database. The data collection instrument was designed with a multiple choice format, with jump menus or select boxes and obligatory items. A sample size of 1,300 subjects is expected, with first data available by the end of 2012.

[Standards and outcome measures in cardiovascular rehabilitation. Position paper GICR/IACPR]. / Requisiti e indicatori in cardiologia riabilitativa: documento di consenso del GICR/IACPR.

Despite major improvements in diagnostics and interventional therapies, cardiovascular diseases remain a major health care and socio-economic problem in Italy. Costs and resources required are increasing in close correlation to both the improved quality of care and to the population ageing. There is an overwhelming evidence of the efficacy of cardiac rehabilitation (CR) in terms of reduction in morbidity and mortality after acute cardiac events. CR services are by definition multi-factorial and comprehensive. Furthermore, systematic analysis and monitoring of the process of delivery and outcomes is of paramount importance. The aim of this position paper promoted by the Italian Association for Cardiovascular Prevention and Rehabilitation (GICR-IACPR) is to provide specific recommendations to assist CR staff in the design, evaluation and development of their care delivery organization. The position paper should also assist health care providers, insurers, policy makers and consumers in the recognition of the quality of care requirements, standards and outcome measure, quality and performance indicators, and professional competence involved in such organization and programs. The position paper i) include comprehensive CR definition and indications, ii) describes priority criteria based on the clinical risk for admission to both inpatient or outpatient CR, and iii) defines components and technological, structural and organizing requirements for inpatient or outpatient CR services, with specific indicators and standards, performance measures and required professional skills. A specific chapter is dedicated to the requirements for highly specialized CR services for patients with more advanced cardiovascular diseases.

[Perception of illness and dispositional optimism in a sample of patients with chronic heart failure]. / Percezione di malattia e ottimismo disposizionale in un campione di pazienti con scompenso cardiaco cronico.

UNLABELLED: INTRODUCTION. Psychological research on Chronic Heart Failure has mainly focused on the patient's emotional status, particularly on anxiety and depression. AIM: To describe the psychological characteristics of a sample of hospitalized CHF inpatients and to assess their illness perception and their dispositional optimism and pessimism, and the mutual relations among these variables. METHOD: 77 CHF inpatients of a Department of Cardiovascular Rehabilitation (aged 57.4 +/- 10.0) were consecutively enrolled. The following psychological constructs were assessed: anxiety (HADS-A), depression (BDI-II: total score, Cognitive and Affective Factors), illness perception (Brief IPQ) and dispositional optimism and pessimism (LOT-R). Correlations between Brief IPQ and LOT-R data were calculated and subsequently ANOVAs were performed on Brief IPQ and LOT-R data divided by sex, anxiety and depression. RESULTS. As to anxiety, 57 (74.0%) patients resulted not anxious, whereas 10 (13.0%) reported light anxious symptomatology, 8 (10.4%) moderate and 2 (2.6%) severe. Thirty nine patients (50.7%) resulted not depressed, whereas 19 (24.7%) resulted severely depressed. Significant correlations emerged among dispositional pessimism (LOT-R) and the following Brief IPQ variables: Treatment Control (r = - 0.40 p < 0.0001) and Coherence (r = -0.35 p = 0.002). Anxiety and depression differentiated the sample considering illness perception but not dispositional optimism and pessimism. CONCLUSIONS. As to anxiety and depression our data enlighten the presence of emotional disorders in CHF patients. Moreover illness perception differentiates the sample when analysed considering the emotional status. Interesting are the relationships among illness representations and dispositional pessimism, which deserve further studies. In our sample pessimism seems not to be opposed, in a bipolar construct, to optimism and results not related to depression; besides pessimism might have a predictive role in patient's disease management in a not yet explored direction. Finally our data confirm what usually qualitatively observed in clinical practice during the psychological intervention in rehabilitation cardiology. They also provide scientific information on the utility of an accurate psychological screening and a consequent specific intervention aimed at both providing psychological support and cognitive restructuring.

Clinical and haemodynamic correlates of heart rate turbulence as a non-invasive index of baroreflex sensitivity in chronic heart failure.

HRT (heart rate turbulence), describing the heart rate changes following a premature ventricular contraction, has been regarded as an indirect index of baroreflex function. However, limited data are available on its relationship with invasive assessment by phenylephrine injection (Phe-slope). In the present study, we therefore compared these methodologies in a series of patients with HF (heart failure) in which both measures together with clinical and haemodynamic data were available. HRT parameters [TO (turbulence onset) and TS (turbulence slope)] were measured from 24-h Holter recordings obtained within 1 week of baroreflex sensitivity assessment and right heart haemodynamic evaluation (Swan-Ganz catheter). HRT was computable in 135 out of 157 (86%) patients who had both a phenylephrine test and haemodynamic evaluation. TO and TS significantly correlated with Phe-slope (r=-0.39, P<0.0001 and r=0.66, P<0.0001 respectively). Age, baseline heart rate, LVEF (left ventricular ejection fraction), PCP (pulmonary capillary pressure), CI (cardiac index) and sodium were significant and independent predictors of Phe-slope, accounting for 51% of its variability. Similarly, age, baseline heart rate and PCP, and NYHA (New York Heart Association) classes III-IV were independent predictors for TS and explained 48% of its variability, whereas only CI and LVEF were found to be significantly related to TO and explained a very limited proportion (20%) of the variability. In conclusion, these results suggest that HRT may be regarded as a surrogate measure of baroreflex sensitivity in clinical and prognostic evaluation in patients with HF.

[Treatment adherence in cardiovascular prevention]. / L'aderenza globale al trattamento nel continuum della prevenzione cardiovascolare.

Treatment adherence is a key element for (i) improving prognosis in cardiovascular and/or high-risk patients, (ii) reducing the burden of morbidity and mortality associated with cardiovascular disease at a population level, and (iii) decreasing costs due to rehospitalizations.Promotion of adherence should embrace all pharmacological and non-pharmacological interventions in cardiovascular prevention, including lifestyle and behavioral changes. In this perspective, cardiac prevention and rehabilitation programs are the most appropriate and cost-effective setting for delivering structured and multi-component interventions on patient's adherence. In this expert opinion document authored by the Italian Association for Cardiovascular Prevention and Rehabilitation, a modern reappraisal of the adherence issue is provided, together with simple, practical, and feasible suggestions to achieve this goal in the real life as well.

Prevalence and management of familial hypercholesterolemia in patients with coronary artery disease: The heredity survey.

BACKGROUND AND AIMS: Familial hypercholesterolemia (FH) is a genetic disorder characterized by high levels of low density lipoprotein cholesterol (LDL-C) predisposing to premature cardiovascular disease. Its prevalence varies and has been estimated around 1 in 200-500. The Heredity survey evaluated the prevalence of potential FH and the therapeutic approaches among patients with established coronary artery disease (CAD) or peripheral artery disease (PAD) in which it is less well documented. METHODS: Data were collected in patients admitted to programs of rehabilitation and secondary prevention in Italy. Potential FH was estimated using Dutch Lipid Clinic Network (DLCN) criteria. Potential FH was defined as having a total score≥6. RESULTS: Among the 1438 consecutive patients evaluated, the prevalence of potential FH was 3.7%. The prevalence was inversely related to age, with a putative prevalence of 1:10 in those with <55yrs of age (male) and <60yrs (female). Definite FH (DLCN score>8) had the highest percentages of patients after an ACS (75% vs 52.5% in the whole study population). At discharge, most patients were on high intensity statin therapy, but despite this, potential FH group still had a higher percentage of patients with LDL-C levels not at target and having a distance from the target higher than 50%. CONCLUSIONS: Among patients with established coronary heart disease, the prevalence of potential FH is higher than in the general population; the results suggest that a correct identification of potential FH, especially in younger patients, may help to better manage their high cardiovascular risk.

[Cardiac rehabilitation "3.0": from the acute to the chronic stage. A position paper from the Italian Association for Cardiovascular Prevention and Rehabilitation (GICR-IACPR)]. / La Cardiologia Preventiva e Riabilitativa "3.0": dalle acuzie alla cronicità. Position paper del Gruppo Italiano di Cardiologia Riabilitativa e Preventiva (GICR-IACPR).

Cardiac rehabilitation (CR) represents a cardiology subspecialty that is devoted to the care of cardiac patients, early and long term after an acute event. CR aims at improving both quality of life and prognosis through risk and prognostic stratification, clinical stabilization and optimization of therapy, management of comorbidities, treatment of disability, and the provision of sustained long-term preventive and rehabilitative services.The mission of CR has changed over time. From being centred on the acute phase, health care of cardiac patients is increasingly involving the long-term chronic phase. The aim of the present position paper is to provide the state of the art of CR in Italy, discussing strengths and weaknesses as well as future perspectives.

Clinical relevance of short-term day-time breathing disorders in chronic heart failure patients.

BACKGROUND: Periodic Breathing (PB, waxing and waning of tidal volume in which hyperventilation alternates with periods of apnoea or hypopnoea), is common during sleep and wakefulness in patients with Heart Failure (HF) and may increase mortality. AIM: To assess the effect of short-term, day-time PB on prognosis, in HF patients. METHODS: We prospectively studied 380 consecutive HF referrals who had a 10 min, supine day-time respiratory recording. We related PB (adjusted for known predictors) to total cardiac mortality, during a median follow-up of 41 months. RESULTS: Day-time PB occurred in 145/380 patients who had more severe HF and more compromised left ventricular function (p<0.005). Survival curves began to separate after 10 months and diverged steadily over the next 4 years with a cumulative risk of 41% (PB) vs 26% (No-PB), p=0.002. PB was independently predictive of increased cardiac mortality when entered into a clinical prognostic model (including NYHA Class, LVEF, LVEDD, Systolic Arterial Pressure, beta-blocker treatment, peak VO2 and blood urea) with a RR: 1.8, 95% CI 1.20-2.81. CONCLUSION: In advanced HF the presence of PB during a short day-time recording adds to known predictors of cardiac mortality. This may have practical implications for trials of HF therapy.

[The Italian Survey on Cardiac Rehabilitation - 2013 (ISYDE.13-Directory): national availability and organization of cardiac rehabilitation facilities]. / Italian Survey on Cardiac Rehabilitation (ISYDE.13-Directory): report su strutture, organizzazione e programmi di cardiologia riabilitativa in Italia.

BACKGROUND: The Italian Association for Cardiovascular Prevention, Rehabilitation and Epidemiology (GICR-IACPR) and the Italian Society of Cardiologists of Accredited Hospitals (SICOA) developed the ISYDE.13 survey with the purpose to take a detailed snapshot of number, distribution, facilities, staffing levels, organization, and program details of cardiac rehabilitation (CR) units in Italy. METHODS: The study was carried out using a web-based questionnaire running on the GICR-IACPR website for 4 weeks from September 2 to 29, 2013. RESULTS: Out of 221 CR centers existing in Italy (+14% vs 2008), 191 (86%) participated in the survey. On a national basis, there is a CR unit every 268 852 inhabitants. The majority of CR units are located in public hospitals (57.1%), the remaining 42.9% in private hospitals; 130 CR centers (68%) provide inpatients care and account for 3527 beds (5.9 per 100 000 inhabitants): of these 374 are day-hospital beds and 408 are sub-intensive beds. Forty-one of the Italian in-hospital CR centers offer also outpatient programs and 61 centers (32%) offer only outpatient CR programs; 131 of the CR units (68.6%) are linked to dedicated cardiology divisions and in 77% of cases the head is a cardiologist. Home-based programs are offered by 9 centers (4.7%) and CR programs with telecare supervision by 16 (8.4%). Long-term secondary prevention follow-up programs are provided by 94 of CR services (49.2%). During one week of activity, the 191 centers completed 1335 inpatient CR programs and 971 outpatient CR programs. According to these data, it may be assumed that in Italy approximately 100 000 patients are referred annually to CR programs. CONCLUSIONS: ISYDE.13 showed an incremental trend of CR provision in Italy, particularly in outpatient programs. However, at present, the national network of CR units covers only one third of the potential requirements defined by current secondary prevention recommendations.