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Войти в исследования Clinica chimica acta; international journal of clinical chemistry · 2015
Plasma and synovial fluid autotaxin correlate with severity in knee osteoarthritis.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Mabey Thomas, Taleongpong Pimpisa, Udomsinprasert Wanvisa, Jirathanathornnukul Napaphat, Honsawek Sittisak
Аннотация
BACKGROUND: This study aimed to investigate the relationships between plasma and synovial autotaxin and the severity in knee osteoarthritis (OA) patients.
METHODS: A total of 90 participants (70 knee OA patients and 20 controls) were recruited. Autotaxin and high-sensitivity C-reactive protein (hs-CRP) levels were determined. The symptomatic and radiographic severity of OA was assessed using the Western Ontario McMaster University Osteoarthritis Index (WOMAC) scores and the Kellgren-Lawrence grades.
RESULTS: OA patients had significantly higher circulating autotaxin and hs-CRP than controls. Plasma autotaxin was directly correlated with synovial fluid autotaxin (r=0.639, P<0.001). Additionally, plasma and synovial fluid autotaxin were associated with radiographic severity (P<0.001). Furthermore, plasma and synovial fluid autotaxin levels were positively correlated with WOMAC scores (r=0.558, P<0.001 and r=0.371, P=0.002, respectively).
CONCLUSION: Plasma and synovial fluid autotaxin levels were positively correlated with the severity of OA. Thus, autotaxin has potential as a biomarker reflecting the severity of knee OA.
METHODS: A total of 90 participants (70 knee OA patients and 20 controls) were recruited. Autotaxin and high-sensitivity C-reactive protein (hs-CRP) levels were determined. The symptomatic and radiographic severity of OA was assessed using the Western Ontario McMaster University Osteoarthritis Index (WOMAC) scores and the Kellgren-Lawrence grades.
RESULTS: OA patients had significantly higher circulating autotaxin and hs-CRP than controls. Plasma autotaxin was directly correlated with synovial fluid autotaxin (r=0.639, P<0.001). Additionally, plasma and synovial fluid autotaxin were associated with radiographic severity (P<0.001). Furthermore, plasma and synovial fluid autotaxin levels were positively correlated with WOMAC scores (r=0.558, P<0.001 and r=0.371, P=0.002, respectively).
CONCLUSION: Plasma and synovial fluid autotaxin levels were positively correlated with the severity of OA. Thus, autotaxin has potential as a biomarker reflecting the severity of knee OA.