Effectiveness of Text Messaging as an Incentive to Maintain Physical Activity after Cardiac Rehabilitation: A Randomized Controlled Pilot Study.

Although the efficacy of cardiac rehabilitation (CR) is proven, the need to improve patients' adherence has emerged. There are only a few studies that have investigated the effect of sending text messages after a CR period to stimulate subjects' ongoing engagement in regular physical activity (PA). A randomized controlled pilot trial was conducted after CR, sending a daily PA text message reminder to an intervention group (IG), which was compared with a usual care control group (CG) during three months of follow-up. Thirty-two subjects were assessed pre- and post-study intervention with GPAQ, submaximal iso-watt exercise testing, a 30 s sit-to-stand test, a bilateral arm curl test, and a final survey on a seven-point Likert scale. A statistically significant difference in the increase of moderate PA time (Δ 244.7 (95% CI 189.1, 300.4) minutes, p < 0.001) and in the reduction of sedentary behavior time (Δ -77.5 (95% CI 104.9, -50.1) minutes, p = 0.004) was shown when the IG was compared with the CG. This was associated with an improvement in heart rate, blood pressure, and patients' Borg rating on the category ratio scale 10 (CR10) in iso-watt exercise testing (all p < 0.05). Furthermore, only the IG did not show a worsening of the strength parameters in the follow-up leading to a change of the 30 s sit-to-stand test with a difference of +2.2 (95% CI 1.23, 3.17) repetitions compared to CG (p = 0.03). The telemedical intervention has been appreciated by the IG, whose willingness to continue with regular PA emerged to be superior compared to the CG. Text messages are an effective and inexpensive adjuvant after phase 2 CR that improves adherence to regular PA. Further studies are needed to confirm these results in a larger patient population and in the long term.

The measure of effectiveness of a short-term 2-week intensive Cardiac Rehabilitation program in decreasing levels of anxiety and depression.

Research on heart disease have found a strong and consistent evidence of association between some psychosocial risk factors, including depression, anxiety, self-efficacy, lack of social support and outcome of disease. Depression increases the risk of cardiac death and is highly predictive of reduced adherence to recommended treatments; anxiety appears to be linked to adverse cardiac outcomes. It was demonstrated that Cardiac Rehabilitation (CR) leads to substantial improvements and positive outcomes because combines the prescription of physical activity with the modification of risk factors and aims to reduce symptoms related to the disease and the risk of new cardiovascular events. The main objective of this study is to determine if a short and intense CR program can produce a positive impact on anxious and depressive symptoms revealed in cardiac patients, confirming results of previous researches. The protocol was proposed to all patients referred for an outpatient CR after an acute event who attended the short 2-week intensive rehabilitation program. A total of 157 patients recruited at the operating unit of Cardiology, in the Hospital of Cittadella (Italy), was included in the analysis. The Beck Depression Inventory-II and the State-Trait Anxiety Inventory-Y were administered to the patients. SPSS 17.0 was used for statistical analysis. T-tests for paired samples were used to evaluate differences between the beginning and the end of the CR program. There was a statistically significant difference between the beginning and the end of the CR program. Results for paired samples showed significant differences in all factors of the BDI-II and in the total score. In addition, a statistically significant difference was found even in the state - anxiety subscale. No significant difference was detected for the trait anxiety. According to recent studies, this research shows that the CR program has a significant impact on levels of anxiety and depression, because all activities focus their commitment on changing the patient's personal beliefs and perception of illness, promoting the exchange of information and sharing of concerns and fears, increasing the patient's resilience with the aim of enabling him/her to reorganize positively his/her personal, family and professional sphere.

The perception of the illness and the self-efficacy in the management of emotions in cardiac patients.

Cardiac rehabilitation is the sum of psychological, physical and social treatments that are offered to cardiac patients to maintain or regain an active position in society. This study wants to evaluate changes in the perception of the illness and in the self-efficacy of the management of positive and negative emotions in patients who went through cardiac rehabilitation. Sixty-seven patients (20 females, 47 males) were selected within the cardiac rehabilitation unit in the Hospital of Cittadella (Italy). Illness Perception Questionnaire - revised version and the Scale for the self-efficacy of the management of positive and negative emotions were submitted at the beginning and at the end of the rehabilitation program. One-way analyses-of-variance were performed to evaluate different answers in questionnaires between pre- and post-evaluation, and to explore gender differences. A significant change was found in the perception of duration of illness, perceived as permanent and longer after the cardiac rehabilitation program. Furthermore, at the end of the cardiac rehabilitation program men perceived the illness more chronic than women, even if they are less worried and anxious. Intensive cardiac rehabilitation has a great emotional impact on cardiac patients, influencing their perception and management of the illness. Working on emotions, through psychological groups, helps patients change their beliefs by offering them a different perspective to approach the illness.

[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.

[Short and medium term functional capacity after single cycle of controlled physical training in subjects with claudication]. / Risultati a breve e medio termine dei parametri funzionali dopo singolo ciclo di training fisico controllato in soggetti con claudicatio.

BACKGROUND: Previous studies have shown the positive effect of exercise rehabilitation in patients with claudication, but uncertainties remain surrounding the optimal exercise program strategy and the persistence of the benefits over time. The purpose of the present study has been to prospectively assess the feasibility of short-course intensive supervised exercise training beyond pain threshold and to verify the maintenance of walking capacity during a medium term follow-up. METHODS: Ninety patients with intermittent claudication due to peripheral artery disease were enrolled in a supervised intensive exercise training. Seventy six of them (67 +/- 7 years, 64 male and 12 female, 48 with bilateral claudication) performed a graded treadmill testing at baseline and after 3 months. Sixty patients completed also a specific questionnaire (Walking Impairement Questionnarie). After a mean follow-up of 2.6 years, fifty six patients repeated treadmill testing and 24 patients repeated the questionnaire. RESULTS: After training, the patients showed a 91% and 53% increase in the initial and absolute claudication distance time, respectively (p = 0.0000). At follow-up there was no change in the initial claudication distance time, whereas absolute claudication distance time was reduced by only 13% (p = 0.0001). All items of the questionnaire showed a statistically significant improvement after training (from 30 to 71%) and remained unchanged at follow-up. Sixty seven percent of the patients were considered responder, 15% partial responder and 18% no-responder to exercise training, whereas at follow-up these percentages were 55%, 13% and 32%, respectively. These results after training and at follow-up were independent from age, sex, smoke, hypertension, coronary artery disease and diabetes. CONCLUSIONS: Our findings confirm that a short supervised exercise therapy in the form of walking out over pain threshold is effective in maximizing the walking time of the majority of patients with intermittent claudication, independently of demographic data and their associated cardiac risk factors or comorbidities. After a mean follow-up of 2.6 years there was only a minor reduction of absolute claudication distance time and no modification of initial claudication distance time and questionnaire's score, despite the fact that none of these patients were contacted by the rehabilitation centre after their physical training period.

Exercise prescription for the prevention and treatment of cardiovascular diseases: part II.

Epidemiological, clinical and laboratory studies have provided definitive evidence that physical activity is able to improve fitness and reduce cardiovascular morbidity and mortality. Moreover, physical exercise also seems to significantly reduce the risk of developing other chronic diseases such as obesity, osteoporosis, diabetes, tumours and depression. Promoting physical activity in the general population is therefore one of the primary objectives of our healthcare institutions. Although the benefits of an active lifestyle have been demonstrated by numerous scientific data, only a few numbers of Italians and Europeans take up regular physical exercise. To promote physical activity, both in the general population and in subjects affected by cardiovascular diseases, the Italian Federation of Sports Medicine, the Italian Society of Sports Cardiology, the Italian Association of Hospital Cardiologists, the Italian Society of Cardiology, the Italian Association of Out-of-Hospital Cardiologists and the Italian Group of Cardiac Rehabilitation have promoted the constitution of a Task Force made up of experts in the fields of sports cardiology. The document produced by the Task Force is intended for healthcare professionals, and deals with the role of physical activity in the prevention and treatment of cardiovascular diseases. It examines the beneficial effects of physical activity on the cardiovascular system, while analysing the possible risks involved and how they can be avoided. The rational principles underlying the prescription of physical activity in the cardiologic setting are described, as are the modalities for prescribing such activity.

Exercise prescription for the prevention and treatment of cardiovascular diseases: part I.

Epidemiological, clinical and laboratory studies have provided definitive evidence that physical activity is able to improve fitness and reduce cardiovascular morbidity and mortality. Moreover, physical exercise also seems to significantly reduce the risk of developing other chronic diseases such as obesity, osteoporosis, diabetes, tumours and depression. Promoting physical activity in the general population is therefore one of the primary objectives of our healthcare institutions. Although the benefits of an active lifestyle have been demonstrated by numerous scientific data, only a few numbers of Italians and Europeans take up regular physical exercise. To promote physical activity, both in the general population and in subjects affected by cardiovascular diseases, the Italian Federation of Sports Medicine, the Italian Society of Sports Cardiology, the Italian Association of Hospital Cardiologists, the Italian Society of Cardiology, the Italian Association of Out-of-Hospital Cardiologists and the Italian Group of Cardiac Rehabilitation have promoted the constitution of a Task Force made up of experts in the fields of sports cardiology. The document produced by the Task Force is intended for healthcare professionals and deals with the role of physical activity in the prevention and treatment of cardiovascular diseases. It examines the beneficial effects of physical activity on the cardiovascular system, while analysing the possible risks involved and how they can be avoided. The rational principles underlying the prescription of physical activity in the cardiologic setting are described, as are the modalities for prescribing such activity.

[Is obesity still a coronary risk factor?]. / L'obesità è ancora un fattore di rischio coronarico?

Although obesity and, in particular, abdominal obesity is clearly a risk factor for developing coronary artery disease, once coronary artery disease has been established, the correlation of obesity with total mortality, cardiovascular mortality, myocardial infarction, and revascularization is unclear and still remains a matter of debate. The relationship between obesity and mortality in patients with coronary artery disease has so far only been investigated by posthoc analysis of cohort studies, which have produced contradictory results. When a higher percentage body fat has been found to be a strong independent predictor of event-free survival, the phenomenon has been described as an 'obesity paradox' or 'reverse epidemiology'. A recent meta-analysis, appearing in the August 19 issue of Lancet on 250,152 patients with documented coronary artery disease, suggests that after grouping 40 cohort studies with adjusted risks, overweight patients were consistently associated with a better survival and lower cardiovascular events than patients with a low body mass index, whereas obesity was associated with a higher total mortality only in patients with history of coronary artery bypass graft, and severe obesity was associated with a significantly higher cardiovascular mortality but not with an increased risk for total mortality. Far from proving that obesity is harmless, these findings suggest that alternative methods might be required to better characterize individuals who truly have excess body fat and that additional studies with different methods are needed. Moreover, still unknown is the unique contribution of higher muscle-to-fat ratio, which may be merely a surrogate of increased physical fitness. Future research is needed to assess the link between high muscle mass, high body fat and clinical outcomes.

[Why cardiovascular rehabilitation services should include patients with intermittent claudication?]. / Perche i pazienti con claudicatio intermittens devono essere trattati nelle strutture di cardiologia riabilitativa?

Chronic peripheral arterial disease represents a frequent and underestimated localization of atherosclerosis and its management often appears to be inadequate. The association with ischemic heart disease, the weighty prevalence of coronary disease risk factors, the high cardiovascular rate of morbidity and mortality, the sharp reduction in the tenor of life and the well-being supervised physical training efficacy constitute the main reasons that transform Cardiac Rehabilitation into an ideal setting for the treatment of patients suffering from intermittent claudication. Thanks to the cultural patrimony of cardiologists, together with other professionals, such as psychologists, dietitians, physiotherapists and nurses, it is possible to initiate an multi-comprehensive treatment program. Besides, this type of management may decrease both morbidity and mortality as well as reduce symptoms and improve the patients' quality of life.

[Cardiac rehabilitation in the region of Veneto]. / La cardiologia riabilitativa nella regione Veneto.

In Italy there has been a progressive shifting of the legislative and fiscal activity from a national level to a regional one. In the Venetian district a series of documents, also concerning the cardiac rehabilitation, has been produced. A document elaborated in 1999 contains a detailed account of eligibility criteria for cardiac rehabilitation as well as of structural and organizational requirements. Other documents contain the updated price lists for admission episode (DRG 462) or days of stay in hospital and diurnal hospital activity, according to the type of structure which supplies the service. For outpatients, cardiac rehabilitation is identified by the code 93.36 and the ticket fare is 19,50 Euro. In the enclosure no.6 of the Sanitary Regional Plan, still under definitive approval, it is stated that for each Intensive Therapy there will be a functional connector with a cardiac rehabilitation service which, except for few Centers, will carry on its activity with outpatients. At present the regional Cardiac Rehabilitation includes 3 complex units (for in- and outpatients) and 13 simple units (for outpatients only), with a total of 3031 patients rehabilitated in 2004.

Beneficial effects of exercise beyond the pain threshold in intermittent claudication.

BACKGROUND: The quality of life and autonomy may be severely hampered in patients with intermittent claudication, but the amputation rate is very low. Supervised exercise training is effective, but still very rarely employed. Many authors think that in these patients exercise over the pain threshold may be dangerous. The aim of this study was to assess whether supervised, 3-month duration, 3 times/week, beyond the pain threshold exercise training is safe and whether it improves both the performance and quality of life in patients with claudication. METHODS: Forty-three patients with claudication, confirmed at Doppler study and/or angiography, have been evaluated by means of graded treadmill testing, the ankle-brachial pressure index at rest and after walking and a Walking Impairment Questionnaire before and after 3 months of treadmill training beyond the claudication threshold. RESULTS: Patients showed an 86% increase in time to onset of claudication pain (p < 0.00001), a 50% increase in total walking time (p < 0.000001) and improved questionnaire scores of pain intensity (%, p < 0.005), distance covered (+87%, p < 0.005), speed (+42%, p < 0.05), and stair climbing (+25%, p = NS). The basal and post-exercise ankle-brachial pressure index was not modified by training. Analysis of all subgroups of patients ( 65 years of age, with/without coronary artery disease and diabetes mellitus, pre-training time to onset of claudication pain 3 min, with angiographic/Doppler occlusion or stenosis) revealed a statistically significant increase in both time to onset of claudication pain and total walking time. CONCLUSIONS: Supervised physical training beyond the claudication threshold significantly improves the walking time and quality of life of patients with claudication.