Effect of Eight-Month Exercise Intervention on Bone Outcomes of Young Opioid-Dependent Women

Zenghui Ding, Zuchang Ma, Xianjun Yang and Yining Sun
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Zenghui Ding: Center for Information Technology of Sports and Health, Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences , Hefei 230031, China
Zuchang Ma: Center for Information Technology of Sports and Health, Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences , Hefei 230031, China
Xianjun Yang: Center for Information Technology of Sports and Health, Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences , Hefei 230031, China
Yining Sun: Center for Information Technology of Sports and Health, Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences , Hefei 230031, China

IJERPH, 2021, vol. 18, issue 21, 1-12

Abstract: Objective: To evaluate the bone response to an 8 month aerobic gymnastics training program in young opioid-addicted women. Design: Randomized controlled trial (parallel design). Setting: Women’s Specific Drug Rehabilitation Center in China. Patients: One hundred and two young women with low bone quality and previous opioid addiction were divided into two groups: (a) the low bone quality intervention experimental group (n = 55; age: 30.3 ± 6.1) and (b) the low bone quality observed control group (observation group; n = 47; age: 29.0 ± 5.3). Interventions: The intervention group took aerobic gymnastics regularly for 80 min/d and 5 d/wk for 8 months and completed follow-up testing. Main Outcome Measures: Substance use history and other life habits affecting bone quality were assessed by questionnaire-based interviews. Bone quality (stiffness-index, T-score, Z-score) was examined with quantitative ultrasound. Anthropometric characteristics (body weight, fat-free mass, fat mass) were obtained by bioelectrical impedance analysis. Results: After the 8 month intervention, the stiffness index of bone quality increased significantly (before: 82 ± 6, after: 108 ± 14, p < 0.05) in the experimental group. However, the bone quality did not change significantly in the controls (before: 79 ± 10, after: 77 ± 13, p > 0.05). The bone change in the difference group was significant (experimental group: 31.7% vs observation group: -0.03%). Fat mass decreased in the experimental group (experimental group: before: 19.6 ± 3.7 kg, after: 18.8 ± 4.0 kg, p < 0.05). Meanwhile, the change in fat-free mass was the determination of the change in bone quality in the experimental group. Conclusions: Our results suggested that aerobic gymnastics intervention can be an effective strategy for the prevention and treatment of drug-induced osteoporosis in detoxification addicts.

Keywords: drug abuse; exercise intervention; bone quality; body composition (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2021
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