Relationship between serum Decorin,sAxl and CYTL1 levels and K-L grading in patients with knee osteoarthritis
10.3969/j.issn.1673-4130.2024.17.017
- VernacularTitle:血清Decorin、sAxl和CYTL1水平与膝骨关节炎患者K-L分级的关系研究
- Author:
Guoxin HU
1
;
Taiji LI
;
Chunhui LIU
Author Information
1. 秦皇岛市中医医院疼痛科,河北秦皇岛 066000
- Keywords:
knee osteoarthritis;
decorin;
soluble Axl;
cytokine-like protein 1;
Kellgren-Lawrence grading
- From:
International Journal of Laboratory Medicine
2024;45(17):2132-2135,2140
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the relationship between serum levels of decorin,soluble Axl(sAxl),cy-tokine-like protein 1(CYTL1)and Kellgren-Lawrence(K-L)grading in patients with knee osteoarthritis.Methods From August 2021 to May 2023,328 patients with knee osteoarthritis admitted to the hospital were selected as the research group,and 328 healthy controls during the same period were selected as the control group.Serum Decorin,sAxl and CYTL1 levels were detected by enzyme-linked immunosorbent assay.Western Ontario and McMaster University Osteoarthritis Questionnaire(WOMAC)was used to assess patients'clini-cal symptoms.Spearman method was used to analyze the correlation between serum Decorin,sAxl,CYTL1 and K-L grading,as well as WOMAC score.Logistic regression was used to analyze the influencing factors of knee osteoarthritis.ROC curve was drawn to analyze the diagnostic value of serum Decorin,sAxl and CYTL1 in grade Ⅰ to Ⅱ and Ⅲ to Ⅳ of knee osteoarthritis.Results Serum Decorin and sAxl levels in the study group were significantly higher than those in the control group(P＜0.05),and CYTL1 levels were signifi-cantly lower than those in the control group,with statistical significance(P＜0.05).The levels of serum Decorin,sAxl and WOMAC scores in K-L grades Ⅰ,Ⅱ,Ⅲ and Ⅳ were increased successively(P＜0.05),while the levels of CYTL1 were decreased successively(P＜0.05).Spearman correlation analysis showed that serum Decorin and sAxl were positively correlated with K-L grading and WOMAC score(P＜0.05),and CYTL1 was negatively correlated with K-L grading and WOMAC score(P＜0.05).High level of Decorin,sAxl and low level of CYTL1 were risk factors for knee osteoarthritis(P＜O.05).The levels of serum Decor-in,sAxl and CYTL1 had certain diagnostic value for grade Ⅰ to Ⅱ and grade Ⅲ to Ⅳ of knee osteoarthritis.Conclusion Serum Decorin,sAxl and CYTL1 levels are closely related to K-L grade of knee osteoarthritis,and can be used for auxiliary diagnosis of grade Ⅰ to Ⅱ and grade Ⅲ to Ⅳ of knee osteoarthritis.
