Yilmaz, HakkiUyfun, M.Yılmaz, Tuğba S.Namuslu, MehmetInan, OsmanTaskin, A.Çakmak, Muzaffer2025-10-242025-10-2420141336-03291210-0668https://doi.rog/10.4149/endo_2014_01_25https://hdl.handle.net/20.500.12899/3188Objective: Recent studies revealed that inflammation plays a critical role in bone remodeling and the pathogenesis of postmenopausal osteoporosis, a major health concern. Neutrophil-lymphocyte ratio (NLR) is a cost-effective marker of inflammation that has been linked with several diseases. This study aimed to compare NLR and C-reactive protein (CRP) levels in osteopenic, osteoporotic, and control subjects and to assess the correlation between NLR levels, CRP, and bone mineral density (BMD) in postmenopausal women. Methods: In this cross-sectional study, the relationship between NLR, CRP, and BMD in 438 women was investigated using uni- and multivariate analyses. BMD (g/cm²) was measured by dual-energy X-ray absorptiometry (DEXA) at the lumbar spine and femur. Complete blood count (CBC), CRP, glucose/lipid metabolism, and established risk factors were determined. Results: In the osteoporotic group, NLR and CRP levels were found to be elevated as compared to the osteopenic and control groups (NLR: 4.68 ± 0.72, 3.17 ± 0.43, 2.01 ± 0.54; CRP: 12.3 ± 4.1, 4.1 ± 2.7, 3.2 ± 2.1, respectively). A negative correlation was present between NLR and the lumbar spine (L2-L4) and femoral neck BMD after adjusting other risk factors. There was no correlation between CRP levels and BMD after adjusting other risk factors. NLR was significantly associated with L2-L4 BMD (ß = -0.653, p<0.001) and femoral neck BMD (ß = -0.178, p<0.001), but CRP level had no association with BMD in a multivariate model. Conclusions: Our data indicate that NLR may be a better predictor than CRP for occurrence of osteoporosis in postmenopausal women. © 2015 Elsevier B.V., All rights reserved.eninfo:eu-repo/semantics/closedAccessBMDCRPInflammationMenopauseNLROsteoporosisArticle10.4149/endo_2014_01_254812533245243732-s2.0-84903907778Q3