The Effect on Bone Outcomes of Home-based Exercise Intervention for Prostate Cancer Survivors Receiving Androgen Deprivation Therapy: A Pilot Randomized Controlled Trial

Soo Hyun Kim, Do Hwan Seong, Sang Min Yoon, Young Deuk Choi, Eunju Choi, Youngkyu Song, Hosook Song

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Background: Cancer treatment-induced bone loss has important long-term effects in prostate cancer survivors (PCSs) receiving androgen deprivation therapy (ADT), but little is known about preventive interventions. Objective: The aim of this study was to examine the feasibility and preliminary effectiveness of a 6-month home-based exercise intervention in PCSs. Methods: In this pilot, randomized controlled trial, 51 men (mean age, 70.8 years) were randomized to a 6-month home-based exercise intervention for preventing osteoporosis group (n = 26) or an exercise placebo intervention of stretching exercise group (n = 25). Primary outcomes were bone mineral density and bone turnover markers. Secondary outcomes were physical performance (level of physical activity, muscle strength, and balance) and health-related quality of life. Results: The patient retention rate for 6 months was 80.4%. The mean adherence rate was 84.7% for weight-bearing exercise and 64.8% for resistance exercise. No adverse events during the study period were reported. Although primary outcomes did not differ significantly between the 2 groups, the home-based exercise intervention for preventing osteoporosis group demonstrated significantly greater increased muscle strength than the stretching exercise group. Conclusions: A home-based exercise program is relatively feasible and safe and may improve muscle strength but not bone outcomes. Implications for Practice: Given the importance of preventing cancer treatment-induced bone loss among PCSs receiving ADT, a home-based exercise intervention can be considered, but further trials with a larger sample are required to determine its effect for bone outcomes.

Original languageEnglish
Pages (from-to)379-388
Number of pages10
JournalCancer Nursing
Volume41
Issue number5
DOIs
Publication statusPublished - 2018 Sep 1

All Science Journal Classification (ASJC) codes

  • Oncology
  • Oncology(nursing)

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