Cardiac Structure and Function in Men with Prostate Cancer Receiving Androgen-Deprivation Therapy and the Effects of Recreational Small-Sided Football Training: A Randomized Controlled Trial
| Autor: | Peter Riis Hansen, Peter Krustrup, Jacob Uth, Julie Midtgaard, Klaus Brasso, Mikael Rørth, Jakob Friis Schmidt, Jesper Christensen, Lars Juel Andersen, Therese Hornstrup |
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| Rok vydání: | 2017 |
| Předmět: |
Cardiac function curve
medicine.medical_specialty Rehabilitation business.industry medicine.medical_treatment 030229 sport sciences 030204 cardiovascular system & hematology medicine.disease law.invention Peripheral Surgery Androgen deprivation therapy 03 medical and health sciences Prostate cancer 0302 clinical medicine Blood pressure Randomized controlled trial law Internal medicine Cardiology Medicine Cardiac structure business |
| Zdroj: | World Journal of Cardiovascular Diseases. :308-322 |
| ISSN: | 2164-5337 2164-5329 |
| Popis: | Purpose: Androgen deprivation therapy (ADT) is a cornerstone in prostate cancer (PCa) management that prolongs PCa-free and overall survival, but effects of ADT on human cardiac function have not been investigated. We used echocardiography to examine cardiac structure and function in patients with prostate cancer receiving ADT and to determine whether an exercise intervention can elicit cardiac adaptations in these subjects. Methods: Forty-three patients with prostate cancer receiving ADT were randomized to 12 weeks football training (ST group; n = 20) or usual care (control [CO] group; n = 23). Cardiac function was assessed at baseline and after 12 weeks by comprehensive echocardiography. Peak oxygen consumption, blood pressure and peripheral microvascular function was also measured. Results: At baseline, no considerable echocardiographic abnormalities were observed. In the ST group, increases in left ventricular diastolic function variables including E/A ratio (P = 0.03), E’ (P = 0.016), E’TDIcolor (P = 0.040) and in left atrial diameter (P = 0.001) were observed after 12 weeks. In addition, diastolic blood pressure (P = 0.027) and resting heart rate (P < 0.001) were reduced after ST. In the CO group, no significant changes were observed in the examined variables after 12 weeks. Despite within group changes in the ST group, no significant differences were observed after 12 weeks between groups in echocardiographic variables, peak oxygen consumption, blood pressure and peripheral microvascular function. Conclusion: In men with prostate cancer receiving ADT, echocardiography showed no abnormalities in cardiac structure and function. Twelve weeks of ST failed to elicit significant cardiovascular adaptations and ADT may blunt cardiovascular adaptations to short-term exercise training. |
| Databáze: | OpenAIRE |
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