This study is to investigate the high expression of miR-365, cartilage oligomeric matrix protein (COMP) and inflammatory factors in knee osteoarthritis and their correlation with disease activity. The 94 patients with knee osteoarthritis were selected as the observation group. Controls
were 94 healthy people matched according to the age and gender of the observation group. The expression levels of blood miR-365, cartilage oligomeric matrix protein, and the inflammatory IL-6 and TNF-α were compared between two groups and correlations between these indicators and Lysholm
knee scores were determined. The serum levels of miR-365, cartilage oligomeric matrix protein and the inflammatory factors IL-6 and TNF-α in osteoarthritis patients exceeded those in the normal control group (P < 0 05), and miR-365 was positively correlated with cartilage oligomeric
matrix protein and IL-6 and TNF-α (P < 0 05). In addition, the positive correlation was found between the Lysholm osteoarthritis score and the above factors (P < 0 05). Finally, logistic analysis of elevated peripheral blood miR-365 and COMP is an independent risk factor for osteoarthritis.
MiR-365, COMP and inflammatory factors IL-6 and TNF-α are highly expressed in knee osteoarthritis.
Incidental Finding of Elevated Serum Cartilage Oligomeric Matrix Protein (sCOMP) in Knee Osteoarthritis Patient with Undiagnosed Colon Cancer: A Case Report
