• Yeong Kyun Bae, Myeong Hun Kang, Jae Hyun Lee, Young Joo Sim, Ho Joong Jeong, and GhiChan Kim.
• Department of Physical Medicine and Rehabilitation, Kosin University Gospel Hospital, Busan, South Korea.
• Medicine (Baltimore). 2024 Jan 26; 103 (4): e37028e37028.

AbstractWe aimed to determine the association between changes in bone mineral density (BMD) of the lumbar spine, bilateral femoral necks and clinical parameters in ambulatory older adult patients with stroke who were diagnosed with osteopenia. This retrospective study included ambulatory patients older than 65 years diagnosed with stroke between January 2019 and June 2021. Osteopenia was diagnosed within 1 month after stroke diagnosis. Subsequently, follow-up BMD was performed within 12 to 14 months. The manual muscle test and modified Barthel index were measured as clinical parameters, and bone turnover markers were measured as biochemical markers. The Wilcoxon signed-rank test was used to compare whether a significant difference in the change in BMD was noted at each site measured at 1-year intervals. The BMD of the paretic and non-paretic femoral necks decreased significantly over time, but no significant change was observed in the BMD of the lumbar spine. Bone turnover markers were significantly changed at follow-up. Patients with modified Barthel index of less than 82 had significant bone loss only on the paretic side of the femoral neck. The BMD of the paretic side of the femoral neck was significantly decreased regardless of the strength of the hip and knee extensors. Although older adult patients with stroke and osteopenia can walk independently, more active osteoporosis treatment is needed to prevent bone loss and fractures, including improvement in daily living function and bilateral lower extremity strength training.Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc.

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