OBJECTIVE: Myostatin, a member of the transforming growth factor-β family, contributes to joint deterioration in mice. Thus, we aimed to assess the correlation of myostatin concentrations with the presence and severity of knee osteoarthritis (OA). MATERIAL AND METHODS: We determined serum and synovial fluid (SF) myostatin concentrations in a population of 184 patients with knee OA and 109 healthy controls. RESULTS: The knee OA group presented with higher serum myostatin concentrations than the controls. Knee OA patients with KL grade 4 showed higher serum and SF myostatin concentrations compared with those with KL grade 2 and 3. Knee OA patients with KL grade 3 had higher serum and SF myostatin concentrations compared with those with KL grade 2. Serum and SF myostatin concentrations were significantly correlated with KL grading. CONCLUSION: Serum and SF myostatin concentrations were correlated with the presence and severity of knee OA.
OBJECTIVE:Myostatin, a member of the transforming growth factor-β family, contributes to joint deterioration in mice. Thus, we aimed to assess the correlation of myostatin concentrations with the presence and severity of knee osteoarthritis (OA). MATERIAL AND METHODS: We determined serum and synovial fluid (SF) myostatin concentrations in a population of 184 patients with knee OA and 109 healthy controls. RESULTS: The knee OA group presented with higher serum myostatin concentrations than the controls. Knee OA patients with KL grade 4 showed higher serum and SF myostatin concentrations compared with those with KL grade 2 and 3. Knee OA patients with KL grade 3 had higher serum and SF myostatin concentrations compared with those with KL grade 2. Serum and SF myostatin concentrations were significantly correlated with KL grading. CONCLUSION: Serum and SF myostatin concentrations were correlated with the presence and severity of knee OA.
Authors: Soo Jeong Choi; Min Sung Lee; Duk-Hee Kang; Gang Jee Ko; Hee-Sook Lim; Byung Chul Yu; Moo Yong Park; Jin Kuk Kim; Chul-Hee Kim; Seung Duk Hwang; Jun Chul Kim; Chang Won Won; Won Suk An Journal: Int J Environ Res Public Health Date: 2021-07-09 Impact factor: 3.390