Clinical correlation study between bone metabolism level and knee osteoarthritis pain.
10.12200/j.issn.1003-0034.20240038
- Author:
Yong-Qi SUN
1
;
Ke-Chun GUO
1
;
Ze-Zhong LIU
2
;
Jin-Shuai DUAN
3
;
Bing XU
3
;
Guo-Gang LUO
3
;
Xian-Liang LAI
3
;
Xiao-Feng WANG
3
Author Information
1. Zhejiang Chinese Medical University, Hangzhou 310059, Zhejiang, China.
2. Xiangtan Hospital of Traditional Chinese Medicine, Xiangtan 411100, Hunan, China.
3. Zhejiang Chinese Medical University Affiliated Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine, Wenzhou 325000, Zhejiang, China.
- Publication Type:Journal Article
- Keywords:
Blood;
Bone metabolism levels;
Correlation;
Knee osteoarthritis;
Pain
- MeSH:
Humans;
Female;
Male;
Middle Aged;
Osteoarthritis, Knee/metabolism*;
Aged;
Adult;
Bone and Bones/metabolism*;
Pain/etiology*;
Biomarkers/metabolism*
- From:
China Journal of Orthopaedics and Traumatology
2025;38(5):482-486
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To investigate the variability of bone metabolism levels among different populations and its association with knee osteoarthritis (KOA) pain.
METHODS:A total of 50 people (control group) who participated in physical examination from January 2023 to June 2023 were selected, including 26 males and 24 females, wtih a mean aged of (52.14±9.04) years old ranging 41 to 65 years old. The other 50 patients with knee osteoarthritis(case group) who attended the outpatient clinic of the Orthopedics and Traumatology Department in the same time period, including 19 males and 31 females, with a mean age of (53.60±7.76) years old ranging 40 to 65 years. The two groups of Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC) and bone metabolism markers, such as 25-hydroxy-cholecalciferol[25(OH)D], β-isomerized typeⅠcollagen C-telopeptide breakdown products (β-CTX), total typeⅠprocollagen N-terminal propeptide (t-PINP), osteocalcin (OC), parathormone (PTH) levels were compared. Pearson correlation analysis was used to compare the correlation between two groups of bone metabolism related markers and WOMAC.
RESULTS:The WOMAC score of the case group (39.90±2.34) was higher than that of the control group (3.60±0.57), with significant difference (P<0.05). There was no significant difference between the two groups of 25 (OH)D, β-CTX and PTH (P>0.05). The t-PINP and OC of the case group were (62.90±52.40) and (19.88±10.15) ng·ml-1, respectively, and those of the control group were (38.86±10.82) and (14.90±3.62) ng·ml-1, respectively;the t-PINP and OC of the case group were higher than those of the control group, with significant difference (P<0.05). Pearson correlation analysis showed that t-PINP was positively correlated with WOMAC pain score in the case group (r2=0.045, P<0.01).
CONCLUSION:Bone metabolism levels in the serum of patients with knee osteoarthritis are different from those of healthy people, and the difference between OC and t-PINP is the most obvious, and the concentration of t-PINP levels is positively correlated with pain symptoms in patients with KOA. However, the specific mechanism of correlation between the bone metabolism levels of patients with KOA and their pain symptoms needs to be further elucidated by basic experimental research as well as by enlarging the samples.
