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Effects of Resistance Training and Nutritional Support on Osteosarcopenia in Older, Community-dwelling Postmenopausal Korean Females (ERTO-K Study): a Study Protocol

Overview
Journal BMC Geriatr
Publisher Biomed Central
Specialty Geriatrics
Date 2024 Jan 16
PMID 38229012
Authors
Affiliations
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Abstract

Background: Osteosarcopenia is geriatric syndrome defined as the concomitant occurrence of osteopenia/osteoporosis, and sarcopenia. Osteosarcopenia is a relatively new concept in geriatric medicine; however, it may increase the risk of fragility fractures, several morbidities and mortalities, and socioeconomic costs. Although resistance exercises and nutritional support-including protein, calcium, and vitamin D-are potential non-pharmacological management procedures, evidence is still lacking. The objective of this study was therefore to evaluate the effect of combined resistance exercise and nutritional support on the quality and quantity of bone and muscle in postmenopausal females with osteosarcopenia.

Methods: This research proposal presents the protocol for a prospective, single-center, single-blinded, two-armed randomized controlled trial. Thirty-four participants with osteosarcopenia will be recruited and randomly divided into intervention and control groups; both groups will receive nutritional supplements (protein, 40 g; vitamin D, 1600 IU; calcium, 600 mg) daily. The intervention group will undergo 24 weeks of resistance exercise of increasing intensity, achieved through a three-phase step-up process. The primary outcomes will be the changes in skeletal muscle index and bone marrow density of the lumbar spine and femoral neck between the baseline and end of intervention (24 weeks). The secondary outcomes will be the body composition, whole body phase angle, physical function assessment, quality of life, psychological assessment, and bone turnover markers of participants, surveyed at multiple time points.

Discussion: This randomized controlled trial may reveal the effect of resistance exercise and nutritional support on older postmenopausal women with osteosarcopenia. The results will provide evidence for developing proper non-pharmacological management guidelines for postmenopausal women.

Trial Registration: Clinical Research Information Service of Republic of Korea, KCT0008291, Registered on 16 March 2023, https://cris.nih.go.kr/cris/search/detailSearch.do/25262 .

Citing Articles

Association between Blood Parameters of Nutritional Status and Functional Status in Extreme Longevity.

Kupisz-Urbanska M, Marcinowska-Suchowierska E, Jankowski P Nutrients. 2024; 16(8).

PMID: 38674833 PMC: 11054152. DOI: 10.3390/nu16081141.

References
1.
Bauer D, Garnero P, Harrison S, Cauley J, Eastell R, Ensrud K . Biochemical markers of bone turnover, hip bone loss, and fracture in older men: the MrOS study. J Bone Miner Res. 2009; 24(12):2032-8. PMC: 2791517. DOI: 10.1359/jbmr.090526. View

2.
Clynes M, Gregson C, Bruyere O, Cooper C, Dennison E . Osteosarcopenia: where osteoporosis and sarcopenia collide. Rheumatology (Oxford). 2020; 60(2):529-537. DOI: 10.1093/rheumatology/keaa755. View

3.
Yoo J, Kim H, Ha Y, Kwon H, Koo K . Osteosarcopenia in Patients with Hip Fracture Is Related with High Mortality. J Korean Med Sci. 2018; 33(4):e27. PMC: 5760812. DOI: 10.3346/jkms.2018.33.e27. View

4.
Lichtenberg T, von Stengel S, Sieber C, Kemmler W . The Favorable Effects of a High-Intensity Resistance Training on Sarcopenia in Older Community-Dwelling Men with Osteosarcopenia: The Randomized Controlled FrOST Study. Clin Interv Aging. 2020; 14:2173-2186. PMC: 6924654. DOI: 10.2147/CIA.S225618. View

5.
Han C, Jo S, Kwak J, Pae C, Steffens D, Jo I . Validation of the Patient Health Questionnaire-9 Korean version in the elderly population: the Ansan Geriatric study. Compr Psychiatry. 2008; 49(2):218-23. DOI: 10.1016/j.comppsych.2007.08.006. View