Matthew R Smith1. 1. Division of Hematology-Oncology, Massachusetts General Hospital, Boston, Massachusetts 02114, USA.
Abstract
OBJECTIVES: To assess the effects of androgen deprivation therapy on body composition in men with nonmetastatic prostate cancer. METHODS: In a multicenter study, men with Stage M0 prostate cancer were prospectively evaluated during initial androgen deprivation therapy (gonadotropin-releasing hormone agonist or bilateral orchiectomy). The main outcomes were changes in weight, percentage fat mass, and percentage lean mass from baseline to 12 months. RESULTS:Seventy-nine subjects were assessed. Serum testosterone concentrations decreased by 79.7% +/- 3.0% (P <0.001). Weight increased by 1.8% +/- 0.5% (P <0.001). The percentage fat mass increased by 11.0% +/- 1.7%, and the percentage lean mass decreased by 3.8% +/- 0.6% (P <0.001 for each comparison). CONCLUSIONS:Androgen deprivation therapy increased weight and fat mass and decreased lean mass in men with nonmetastatic prostate cancer.
RCT Entities:
OBJECTIVES: To assess the effects of androgen deprivation therapy on body composition in men with nonmetastatic prostate cancer. METHODS: In a multicenter study, men with Stage M0 prostate cancer were prospectively evaluated during initial androgen deprivation therapy (gonadotropin-releasing hormone agonist or bilateral orchiectomy). The main outcomes were changes in weight, percentage fat mass, and percentage lean mass from baseline to 12 months. RESULTS: Seventy-nine subjects were assessed. Serum testosterone concentrations decreased by 79.7% +/- 3.0% (P <0.001). Weight increased by 1.8% +/- 0.5% (P <0.001). The percentage fat mass increased by 11.0% +/- 1.7%, and the percentage lean mass decreased by 3.8% +/- 0.6% (P <0.001 for each comparison). CONCLUSIONS: Androgen deprivation therapy increased weight and fat mass and decreased lean mass in men with nonmetastatic prostate cancer.
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