Influence of a 12-month supervised, intensive resistance, aerobic and impact exercise intervention on muscle strength in prostate cancer patients undergoing anti-hormone therapy: Study protocol for the randomized, controlled Burgdorf study.

Introduction: Reduced testosterone levels due to androgen deprivation therapy (ADT) in prostate cancer patients cause common side effects, such as reduced muscle strength and bone density, increased fat mass, sexual dysfunction and fatigue. Short-term exercise during ADT has proven to be safe and effective in exhibiting a positive impact on body composition, sexual dysfunction and fatigue. However, there are only three randomized controlled trials that investigate one-year supervised impact exercise interventions, none of which examined follow-up effects after the intervention.

Enhanced regeneration of transplanted splenic tissue by increased work load to the splenic compartments.

Autologous splenic tissue regenerates after subperitoneal transplantation in laboratory animals and in man. Qualitatively it resembles normal splenic tissue but the quantity usually only attains a small proportion of the normal spleen. In the prevention of overwhelming post-splenectomy sepsis a critical mass and a considerable blood flow to the regenerated spleen seem to be essential.