PMID- 24472266 OWN - NLM STAT- MEDLINE DCOM- 20140929 LR - 20151119 IS - 1756-185X (Electronic) IS - 1756-1841 (Linking) VI - 17 IP - 1 DP - 2014 Jan TI - Celecoxib, a selective cyclooxygenase-2 inhibitor, reduces level of a bone resorption marker in postmenopausal women with rheumatoid arthritis. PG - 44-9 LID - 10.1111/1756-185X.12076 [doi] AB - AIM: Celecoxib (CEL), a selective cyclooxygenase-2 (COX-2) inhibitor, has been reported to suppress osteoclastogenesis in vitro, reduce levels of bone resorption markers in ovariectomized (OVX) mice, and prevent bone destruction in rheumatoid arthritis (RA) model mice; however, no clinical data has been reported. Here, we prospectively evaluated the changes in bone turnover markers in RA patients who switched from nonsteroidal anti-inflammatory drugs (NSAIDs) to CEL, to examine the effects of selective COX-2 inhibitor on bone metabolism. METHODS: RA patients who had been treated with NSAIDs for more than 12 weeks were switched to CEL (400 mg/day) without any other changes in previously prescribed medications. Urinary type I collagen cross-linked N-telopeptide (uNTX), serum bone alkaline phosphatase (BAP), C-reactive protein (CRP), erythrocyte sedimentation rate (ESR) and matrix metalloproteinase-3 (MMP-3) were evaluated before switching to CEL and 16 weeks later. RESULTS: Significant reductions in uNTX, a bone resorption marker, were observed in 60 female patients (P = 0.042), especially in 52 postmenopausal women (P = 0.033). However, uNTX level did not significantly change in premenopausal women or in men. There were no significant changes in BAP, a bone formation marker. CRP significantly decreased (P = 0.007), while ESR and MMP-3 were unchanged. CONCLUSION: CEL reduced the levels of a bone resorption marker in postmenopausal RA patients, suggesting that this drug may attenuate the accelerated osteoclastic bone resorption associated with menopause. CI - (c) 2013 Asia Pacific League of Associations for Rheumatology and Wiley Publishing Asia Pty Ltd. FAU - Tsuji, Shigeyoshi AU - Tsuji S AD - Department of Orthopaedic Surgery, Hoshigaoka Koseinenkin Hospital, Osaka, Japan. FAU - Tomita, Tetsuya AU - Tomita T FAU - Nakase, Takanobu AU - Nakase T FAU - Hamada, Masayuki AU - Hamada M FAU - Kawai, Hideo AU - Kawai H FAU - Yoshikawa, Hideki AU - Yoshikawa H LA - eng PT - Journal Article DEP - 20130523 PL - England TA - Int J Rheum Dis JT - International journal of rheumatic diseases JID - 101474930 RN - 0 (Biomarkers) RN - 0 (Cyclooxygenase 2 Inhibitors) RN - 0 (Pyrazoles) RN - 0 (Sulfonamides) RN - JCX84Q7J1L (Celecoxib) SB - IM MH - Aged MH - Arthritis, Rheumatoid/diagnosis/*drug therapy/metabolism/physiopathology MH - Biomarkers/blood/urine MH - Bone Resorption/metabolism/physiopathology/*prevention & control MH - Celecoxib MH - Cyclooxygenase 2 Inhibitors/*therapeutic use MH - Drug Substitution MH - Female MH - Humans MH - Male MH - Middle Aged MH - *Postmenopause MH - Prospective Studies MH - Pyrazoles/*therapeutic use MH - Sulfonamides/*therapeutic use MH - Time Factors MH - Treatment Outcome OTO - NOTNLM OT - C-reactive protein (CRP) OT - cyclooxygenase-2 (COX-2) inhibitors OT - postmenopause OT - rheumatoid arthritis (RA) OT - urinary type I collagen cross-linked N-telopeptide (uNTX) EDAT- 2014/01/30 06:00 MHDA- 2014/09/30 06:00 CRDT- 2014/01/30 06:00 PHST- 2014/01/30 06:00 [entrez] PHST- 2014/01/30 06:00 [pubmed] PHST- 2014/09/30 06:00 [medline] AID - 10.1111/1756-185X.12076 [doi] PST - ppublish SO - Int J Rheum Dis. 2014 Jan;17(1):44-9. doi: 10.1111/1756-185X.12076. Epub 2013 May 23.