PMID- 37629227 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230829 IS - 2077-0383 (Print) IS - 2077-0383 (Electronic) IS - 2077-0383 (Linking) VI - 12 IP - 16 DP - 2023 Aug 9 TI - Effects of Etanercept and Adalimumab on Serum Levels of Cartilage Remodeling Markers in Women with Rheumatoid Arthritis. LID - 10.3390/jcm12165185 [doi] LID - 5185 AB - Tumor necrosis factor alpha inhibitor (TNFalphaI) therapy is associated with a significant inhibition of radiographic progression, resulting in improved physical function and quality of life among patients with rheumatoid arthritis (RA). The mechanism by which TNFalphaI prevent joint destruction is still unknown. In this study, the effect of 15-month anti-TNF-alpha therapy in combination with methotrexate on circulating levels of biochemical markers of cartilage turnover in female RA patients was assessed. Serum levels of collagen type II C-terminal cleavage neoepitope (C2C), C-terminal propeptide of type II collagen (PIICP), cartilage oligomeric matrix protein (COMP), and matrix metalloproteinase-3 (MMP-3) were evaluated using immunoassays at baseline and 15 months after the start of TNFalphaI treatment. Baseline COMP, C2C, and MMP-3 levels and C2C/PIICP ratios were significantly higher in women with RA compared with those observed in the healthy subjects. No differences in PIICP levels between the controls and the women with RA were observed. After 15 months of TNFalphaI treatment, serum levels of C2C, COMP, and MMP-3 decreased, whereas the levels of PIICP increased but were still not different from those of the controls. These changes were accompanied by significantly reduced C2C/PIICP ratios. Before the start of TNFalphaI therapy, serum levels of COMP significantly correlated with the patients' ages (p < 0.05) and their 28-joint disease activity score values based on their erythrocyte sedimentation rates (DAS28-ESR; p < 0.05). Moreover, multiple linear regression analysis showed that baseline COMP levels retained a significant association with DAS28-ESR value (beta = 287.74, p = 0.022, R(2) model = 0.25) after model adjustments. The largest area under the ROC curve was obtained for C2C/PIICP ratios (AUC: 0.830, 95% CI: 0.727-0.932, p < 0.001). Our results suggest that long-term anti-TNF-alpha therapy combined with MTX has a beneficial effect on cartilage remodeling that is associated with clinical improvement among RA patients. Serum C2C/PIICP ratios may help to monitor the effectiveness of anti-TNF-alpha treatment among RA patients. FAU - Szeremeta, Anna AU - Szeremeta A AUID- ORCID: 0000-0001-8445-2490 AD - Department of Clinical Chemistry and Laboratory Diagnostics, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, Jednosci 8, 41-200 Sosnowiec, Poland. FAU - Jura-Poltorak, Agnieszka AU - Jura-Poltorak A AD - Department of Clinical Chemistry and Laboratory Diagnostics, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, Jednosci 8, 41-200 Sosnowiec, Poland. FAU - Zon-Giebel, Aleksandra AU - Zon-Giebel A AD - Department of Rheumatology and Rehabilitation, Specialty Hospital No. 1, Zeromskiego 7, 41-902 Bytom, Poland. FAU - Olczyk, Krystyna AU - Olczyk K AUID- ORCID: 0000-0002-5833-2628 AD - Department of Clinical Chemistry and Laboratory Diagnostics, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, Jednosci 8, 41-200 Sosnowiec, Poland. FAU - Komosinska-Vassev, Katarzyna AU - Komosinska-Vassev K AUID- ORCID: 0000-0003-2307-5884 AD - Department of Clinical Chemistry and Laboratory Diagnostics, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, Jednosci 8, 41-200 Sosnowiec, Poland. LA - eng GR - PCN-2-016/N/2/I/Medical University of Silesia/ GR - 2013/09/N/NZ5/00815/The National Science Centre Poland/ PT - Journal Article DEP - 20230809 PL - Switzerland TA - J Clin Med JT - Journal of clinical medicine JID - 101606588 PMC - PMC10455345 OTO - NOTNLM OT - C2C OT - COMP OT - MMP-3 OT - PIICP OT - adalimumab OT - cartilage remodeling markers OT - etanercept OT - rheumatoid arthritis COIS- The authors declare no conflict of interest. EDAT- 2023/08/26 10:44 MHDA- 2023/08/26 10:45 PMCR- 2023/08/09 CRDT- 2023/08/26 01:18 PHST- 2023/06/29 00:00 [received] PHST- 2023/07/31 00:00 [revised] PHST- 2023/08/04 00:00 [accepted] PHST- 2023/08/26 10:45 [medline] PHST- 2023/08/26 10:44 [pubmed] PHST- 2023/08/26 01:18 [entrez] PHST- 2023/08/09 00:00 [pmc-release] AID - jcm12165185 [pii] AID - jcm-12-05185 [pii] AID - 10.3390/jcm12165185 [doi] PST - epublish SO - J Clin Med. 2023 Aug 9;12(16):5185. doi: 10.3390/jcm12165185.