Typical aspects in the rehabilitation of cancer patients suffering from metastatic bone disease or multiple myeloma.

BACKGROUND: The aim of this study was to present a practical concept focusing on typical aspects of regular physical activity, exercise and physical modalities for patients suffering from metastatic bone disease or multiple myeloma. METHODS: A narrative review of the relevant scientific literature and presentation of clinical experiences. RESULTS: In cancer patients with metastatic bone disease or multiple myeloma, pain is treated in an interdisciplinary and multimodal setting by using medication, radiotherapy and physical medical modalities (e.g. transcutaneous electrical nerve stimulation); however, modalities increasing local blood flow, such as ultrasound therapy, thermotherapy, massage, various electrotherapy options, are not performed at the site of the tumor. For physical activity and exercise, a suitable indication of the static and dynamic capacity of the affected skeletal structures is essential. This process includes strategies to maintain and improve mobility and independence. Individually tailored and adapted physical activity and exercise concepts (programs) within a multidisciplinary and interdisciplinary setting (tumor board) are used to manage the condition and bone load-bearing capacity of the patient. Typical clinical features and complications, such as pathological fractures in patients suffering from metastatic bone disease and additionally hypercalcemia, monoclonal gammopathy with bone marrow aplasia and risk of renal failure in patients with multiple myeloma have to be considered when planning supportive strategies and rehabilitation. CONCLUSION: In order to ensure the safety and effectiveness of regular physical activity, exercise, and physical modalities in patients with metastatic bone disease or multiple myeloma, typical contraindications and considerations should be noted.

Use of mental techniques for competition and recovery in professional athletes.

BACKGROUND: The present study aims to describe knowledge about and usage of mental techniques to prepare before competitions and after sport-associated injuries (SAIs) by professional athletes (team sports) in Austria. METHODS: In this cross-sectional study, 191 professional athletes (basketball, football, hockey, ice hockey, and volleyball teams, m:f = 142:49, 24 ± 5, 18-39 years) filled in a questionnaire assessing socio-demographic data, duration/frequency of sport practice, rate and severity of SAIs. Furthermore, the use of mental techniques and of spiritual practices before competitions and for recovery after SAI was assessed. The use of mental techniques before competitions and after SAI was correlated with socio-demographic data, duration and frequency of sport practice, and injury patterns of SAIs of the last 24 months. RESULTS: Approximately, 96 % reported knowledge about at least one mental technique. Only 13 participants used them for regeneration after SAI. Approximately, 31 % of males and 13 % of females reported the use before competitions (p = 0.017). 54 % of participants using spiritual practices used mental techniques before competitions, whereas only 13 % of participants not using spiritual practices used them (p < 0.001). 67 % of participants not using mental techniques before competitions and 88 % using them believed in the effectiveness of mental techniques in the regeneration after a SAI (p = 0.03). A significant increase of the probability of using mental techniques before competition with increasing age was found [Odds ratio (OR) = 1.101, confidence interval (CI) = (1.03, 1.18), p = 0.006]. CONCLUSION: Mental techniques seem to be well-accepted but rarely used among professional athletes. Further studies are needed to give new information about this relevant topic in professional sports.