Gábor Veress

[Psychological factors considerably influence the results of 6-min walk test after coronary bypass surgery].

UNLABELLED The 6-min walk test (6MWT) is a simple, low-cost method for estimating physical exercise capacity of cardiac patients, when exercise test cannot be performed, as in patients early after coronary artery bypass surgery. As the test requests active cooperation of patients, possibly not only somatic, but psychological factors can influence the results. 358 patients who arrived to Phase II residential cardiac rehabilitation after their first coronary artery bypass surgery were included in the prospective study. 6-MWT was performed at the beginning and at the end of 3 weeks program. Hospital Anxiety and Depression Scale (HADS), Type-D personality test were filled in 3 weeks after surgery. RESULTS Patients characterized as Type-D personality (8.5%) covered considerably shorter distance than non-Type-D patients both at the beginning (255 +/- 91 m vs. 319 +/- 106 m, p < 0.01) and at the end of 6MWT (361 +/- 91 m vs. 411 +/- 106 m, p < 0.05) without any substantial differences in heart rate or rating of perceived exertion. Patients with high level of anxiety (16.5%) had lower walking distance compared to non anxious patients both at the beginning and the ending test (274 +/- 97 m vs. 320 +/- 106 m, p < 0.01 and 374 +/- 110 m vs. 413 +/- 104 m, p < 0.05), and evaluated higher rate of perceived exertion (12.5 +/- 1.1 vs. 11.9 +/- 1.4, p < 0.05 and 11.7 +/- 0.8 vs. 11.3 +/- 1.3, p < 0.05). Patients who were depressed according to HADS (14%) walked shorter distance than non depressed patients both at the beginning (267 +/- 88 m vs. 320 +/- 107 m, p < 0.01), and end of 6MWT (347 +/- 99 m vs. 416 +/- 104 m, p < 0.001). There were no differences in somatic function of patients with and without psychological alternations. CONCLUSION Psychological factors (Type D personality, anxiety and depression) considerably influence 6MWT walking distance after coronary artery bypass surgery.

Outpatient cardiac rehabilitation: initial experiences of the first Hungarian multicentric study

INTRODUCTION This paper assesses the first controlled multicentric investigation of outpatient cardiac rehabilitation in Hungary. Framing and starting of the program was carried out beside the Hungarian experts by the United States Department of Health and Human Services. AIMS To prove the extreme importance of cardiac rehabilitation, both inpatient and outpatient, after the hospital treatment of cardiac emergencies. METHODS 531 patients were collected at the beginning of the study from three Hungarian cardiological centers having cardiac surgery and cardiac rehabilitation ward. 167 patients were ranked into the outpatients group (Group A), 311 were rehabilitated in hospital (Group B) and 53 served as control (group C). After physical, ergometric and echocardiographic examinations and psychometric evaluation (Beck and WHOBREF questionnaires) the patients of Group A and B performed a conducted training three times weekly for 3 months. All the patients were examined 3 and 12 months later. RESULTS Significant improvement of ergometric data was observed in both groups of patients who underwent rehabilitation training, but this was not the case with control patients. This improvement could not be observed after one year. The number of anginal attacks and the need of hospital treatment also showed a significant reduction in Groups A and B. CONCLUSIONS The data have proved that cardiac rehabilitation has an extremely important role in the stabilisation of heart functions and general health of patients after acute myocardial infarction or heart surgery. It was also proved, that 12-week rehabilitation training is not sufficient to achieve long-term stabilization. Sufficient data have accumulated during the study about the effectiveness and safety of outpatient cardiac rehabilitation as an alternative to inpatient service.

[Outpatient cardiac rehabilitation: initial experience in the first Hungarian multicenter study].

INTRODUCTION This paper assesses the first controlled multicentric investigation of outpatient cardiac rehabilitation in Hungary. Framing and starting of the program was carried out beside the Hungarian experts by the United States Department of Health and Human Services. AIMS To prove the extreme importance of cardiac rehabilitation, both inpatient and outpatient, after the hospital treatment of cardiac emergencies. METHODS 531 patients were collected at the beginning of the study from three Hungarian cardiological centers having cardiac surgery and cardiac rehabilitation ward. 167 patients were ranked into the outpatients group (Group A), 311 were rehabilitated in hospital (Group B) and 53 served as control (group C). After physical, ergometric and echocardiographic examinations and psychometric evaluation (Beck and WHOBREF questionnaires) the patients of Group A and B performed a conducted training three times weekly for 3 months. All the patients were examined 3 and 12 months later. RESULTS Significant improvement of ergometric data was observed in both groups of patients who underwent rehabilitation training, but this was not the case with control patients. This improvement could not be observed after one year. The number of anginal attacks and the need of hospital treatment also showed a significant reduction in Groups A and B. CONCLUSIONS The data have proved that cardiac rehabilitation has an extremely important role in the stabilisation of heart functions and general health of patients after acute myocardial infarction or heart surgery. It was also proved, that 12-week rehabilitation training is not sufficient to achieve long-term stabilization. Sufficient data have accumulated during the study about the effectiveness and safety of outpatient cardiac rehabilitation as an alternative to inpatient service.

Járóbetegformában végzett kardiológiai rehabilitáció: az elsô hazai kontrollált multicentrikus tanulmány néhány eredménye

INTRODUCTION This paper assesses the first controlled multicentric investigation of outpatient cardiac rehabilitation in Hungary. Framing and starting of the program was carried out beside the Hungarian experts by the United States Department of Health and Human Services. AIMS To prove the extreme importance of cardiac rehabilitation, both inpatient and outpatient, after the hospital treatment of cardiac emergencies. METHODS 531 patients were collected at the beginning of the study from three Hungarian cardiological centers having cardiac surgery and cardiac rehabilitation ward. 167 patients were ranked into the outpatients group (Group A), 311 were rehabilitated in hospital (Group B) and 53 served as control (group C). After physical, ergometric and echocardiographic examinations and psychometric evaluation (Beck and WHOBREF questionnaires) the patients of Group A and B performed a conducted training three times weekly for 3 months. All the patients were examined 3 and 12 months later. RESULTS Significant improvement of ergometric data was observed in both groups of patients who underwent rehabilitation training, but this was not the case with control patients. This improvement could not be observed after one year. The number of anginal attacks and the need of hospital treatment also showed a significant reduction in Groups A and B. CONCLUSIONS The data have proved that cardiac rehabilitation has an extremely important role in the stabilisation of heart functions and general health of patients after acute myocardial infarction or heart surgery. It was also proved, that 12-week rehabilitation training is not sufficient to achieve long-term stabilization. Sufficient data have accumulated during the study about the effectiveness and safety of outpatient cardiac rehabilitation as an alternative to inpatient service.