{Health and work after invasive heart procedures, rehabilitation and occupational evaluation]. / Salute e lavoro dopo procedure invasive cardiache, riabilitazione e valutazione occupazionale.

BACKGROUND: Our previous experience with the "CardioWork" protocol (activated in 2005) demonstrated the usefulness of the interaction between occupational physician and cardiologist to facilitate work resumption after invasive heart procedures and subsequent rehabilitation, adapting the work tasks of the patients to the changed physical capabilities. OBJECTIVES: We surveyed the health conditions and employment status of the subjects previously studied, years after their completion of the protocol in order to verify its effectiveness over a long period of time. METHODS: We contacted 125 patients included in the protocol from 2005 to 2011: 4 were deceased; 101 (94 males and 7 females; mean age: 49.2 years) participated in the study. We collected clinical data (from the hospital computer archive), as well as information on prescriptions compliance and occupation (by interview). Respondents were also asked to give a subjective judgment on their health, their re-employment, and the usefulness of the indications regarding job fitness. RESULTS: In addition to the high survival rate, the survey showed maintenance of satisfactory clinical conditions (good left ventricular function, exercise tolerance, rare cardiological relapses, few sick-leave days), adherence to prescriptions, high employment rate, high level of subjective satisfaction. CONCLUSIONS: The study confirms the importance of appropriate rehabilitation after acute cardiac event, and the need for an interdisciplinary approach involving the occupational physician. By following this strategy, patients not only can return to work early, satisfactorily and with minimal risks, but they also tend to keep their work and to reach retirement age in good health.

Does job satisfaction predict early return to work after coronary angioplasty or cardiac surgery?

PURPOSE: Few studies have analyzed the relationship between job satisfaction and return to work (RTW) in cardiac patients. The aim of this paper was to investigate whether job satisfaction predicted early RTW in patients sick listed after cardiac invasive procedures. METHODS: A 6-month prospective study was carried out in a sample of 83 patients in working age who had recently been treated with angioplasty or cardiac surgery. Job satisfaction was measured using the scale from the Occupational Stress Indicator during cardiac rehabilitation. Time to RTW was assessed at the 6-month occupational physician examination. Logistic regression analyses were used to study the association between job satisfaction at baseline and early RTW at follow-up, adjusted for socio-demographic, medical (type of cardiac intervention, ejection fraction) and psychological (depression, locus of control, illness perception) factors. RESULTS: Participants with high job satisfaction were more likely to return early to work, with an odds ratio (OR) of 5.92 (95 % CI, 1.69-20.73) in the most-adjusted model, compared to participants with low job satisfaction. Satisfaction with organizational processes was the job satisfaction component most strongly associated with early RTW (OR, 4.30; 95 % CI, 1.21-15.03). CONCLUSIONS: To the best of our knowledge, this is the first prospective study that investigated whether job satisfaction predicts time to RTW after cardiac interventions. The results suggested that when patients are satisfied with their job and positively perceived their work environment, they will be more likely to early RTW, independently of socio-demographic, medical and psychological factors.

[A new test (VITTORIO Test) for functional fitness assessment in rehabilitation after cardiac surgery]. / Un nuovo test (VITTORIO Test) per la valutazione dell'efficienza fisica in soggetti ammessi a programmi di riabilitazione dopo intervento di chirurgia cardiaca.

An adequate assessment of physical function (PF) in Cardiac Rehabilitation (CR) plays a central role in early detection of physical limitations. Traditionally exercise tolerance has been used as an indicator of overall PF. However exercise tolerance has been shown to poorly predict patients' ability to perform daily-life activities. The goal of the present study is to evaluate a new test, named VITTORIO TEST, for assessing various component of daily activities among patients in CR after cardiac surgery. VITTORIO test consists in 8 items that assess lower and upper extremity strength and flexibility, agility, dynamic balance, aerobic capacity. 500 patients (359 males; 141 females) admitted to CR programs following cardiac surgery (349 coronary artery bypass surgery; 151 valvular surgery) were enrolled in the study. They were evaluated with an initial test (T1) (10.7 +/- 6.3 days after cardiac surgery) and a final test (T2) after an in-hospital intensive training program (mean length 16.8 +/- 6.6 days) consisting in stretching, large muscle group and aerobic activity, resistance exercises. Statistical analysis showed a significant improvement of all items at the end of the rehabilitation program. Old patients (>70 years) and particularly females demonstrate exercise improvement comparable to that of younger subjects especially regards lower extremity strength and aerobic capacity. VITTORIO test is inexpensive, simple and easy to perform by the patient. Through the identification and the measurement of different aspects of physical disability, it allows a personalized rehabilitation exercise program. It could be used as an outcome measure of CR programs.

[Can anxiety and depression influence the six-minute walking test performance in post-surgical heart valve patients? A pilot study]. / Ansia e tono dell'umore possono avere influenza sulla prestazione al test del cammino dei 6 minuti in pazienti sottoposti a intervento di chirurgia valvolare? Uno studio pilota.

UNLABELLED: Various functional indicators are utilized to measure outcome in cardiac rehabilitation. Little information exists regarding the role played by psychological variables during the rehabilitative period, after cardiac valve surgery. The present study aims at exploring the relationship existing between different levels of functional capacity measured by six-minute walking test, (6MWT) and emotional aspects such as anxiety and depression. MATERIALS AND METHODS: 126 post-surgical heart valve patients underwent at the beginning and at the end of the rehabilitative programme: 1) 6MWT; 2) assessment of anxiety and depression (A-D Questionnaire according to the CBA-2.0 Primary Scale). RESULTS: Cardiac rehabilitation was associated with a general and significant improvement in the 6MWT (273 +/- 98 metres versus 363 +/- 96; p < 0.001) and the functional performance parameters (diastolic blood pressure; p < 0.001 and fatigue p < 0.001). Simultaneously there was a significant improvement of patient-reported quality of life, revealed by the A-D questionnaire in both male and female patients. The Depression Questionnaire score is predictive of functional capacity. It was demonstrated that no matter what the clinical condition of the patient, the depression score influences the patient's performance during the 6MWT, not only regards the distance covered (p = .008), but also fatigue expressed by the Borg RPE index (p = .044). CONCLUSION: Depression, an emotional variable, self-evaluated by the standardized questionnaire can, even if only partially, influence the 6MWT, a functional indicator of exercise tolerance, widely utilized in cardiac rehabilitation.

Return to work after coronary angioplasty or heart surgery: a 5-year experience with the "CardioWork" protocol.

OBJECTIVE: The "CardioWork" protocol, for work resumption after invasive heart procedures and subsequent cardiac rehabilitation, is presented. METHODS: Over 5 years, 107 consecutive patients of working age were enrolled. Jobs were classified as multiples of basal metabolism according to the entity of physical strain. These data were integrated with instrumental evaluations to provide indications regarding time and modality of work resumption. RESULTS: A total of 89.7% of patients resumed working. Other relevant findings include the correlation of time for work resumption with the kind of treatment and the task energy requirement; the earliness of return to work, even for older people and those performing heavy tasks; and the difficulty of work resumption for those who failed to restart work within 6 months. CONCLUSIONS: This study highlights the importance of a multidisciplinary rehabilitative approach to facilitate work resumption, adapting the work tasks to the changed psychophysical capabilities.

Intra-observer and interobserver reproducibility of right ventricle volumes, function and mass by cardiac magnetic resonance.

OBJECTIVES: Cardiac magnetic resonance (CMR) allows quick and non-invasive evaluation both of right ventricle (RV) volume and function, which are important in many heart diseases. We have evaluated CMR intra- and interobserver reproducibility in different conditions of RV dimension and function. METHODS: We have analysed CMR exams of 45 subjects, randomly selected from our database according to RV end-diastolic volume (EDV; 15-subject groups with EDV < 25th, 25-75th and > 75th percentiles of a normal control population). Selected subjects were of both sexes (male/female 33/12) and of variable age (8-83 years) and body surface (0.9-2.3 m). RV end-diastolic and end-systolic volumes (ESV), ejection fraction (EF) and mass were blindly evaluated by two operators. Bland-Altman bias and coefficient of variability (CoV) were used to assess intra- and interobserver reproducibility. RESULTS: A wide range of EDV (range = 46-239 ml), ESV (20-129 ml) and EF (6-64%) was observed. The intra-observer bias was -5 ml for EDV, -2 ml for ESV, -1% for EF and 5 g for mass, with a CoV of 7-12%. The interobserver bias was 5 ml for EDV, 2 ml for ESV, 2% for EF and 6 g for mass, with a CoV of 8-13%. Analysis by tertiles showed EF assessment variability to be higher in the lower tertiles at intra-observer (P < 0.036) and, above all, at interobserver (P < 0.000) analysis. Mass assessment variability was higher in the upper tertile (P < 0.004) at intra-observer analysis. CONCLUSIONS: Intra- and interobserver reproducibility of RV parameters assessed by CMR are adequate in a wide range of RV dimensions and function. However, caution is required with respect to the significance of small changes of EF and mass in the case of poor function and hypertrophy of the RV, respectively.