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Lemoine L, Buckinx F, Aidoud A, Leroy V, Fougère B, Aubertin-Leheudre M. Relationships between obesity markers and bone parameters in community-dwelling older adults. Aging Clin Exp Res 2024; 36:49. [PMID: 38421551 PMCID: PMC10904426 DOI: 10.1007/s40520-023-02673-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 11/21/2023] [Indexed: 03/02/2024]
Abstract
BACKGROUND Osteoporosis is an age-related condition that can lead to fragility fractures and other serious consequences. The literature data on the impact of obesity on bone health are contradictory. The main reasons for this discrepancy could be the imperfect nature of the body mass index (BMI) as a marker of obesity, the metabolic status (inflammation and metabolically healthy obesity), and/or heterogeneity in bone variables and architecture or sex. AIMS To examine the relationship between bone variables and three validated obesity criteria. METHODS In this cross-sectional study, participants were classified as obese according to their BMI, waist circumference (WC), and fat mass (FM). Bone variables and architecture were assessed using dual-energy X-ray absorptiometry and peripheral quantitative computed tomography, respectively. RESULTS One hundred sixty-eight adults aged 55 or over (men: 68%) were included. 48 (28%) participants were obese according to the BMI, with 108 (64%) according to the FM, and 146 (87%) according to the WC. Bone variables were positively correlated with WC and BMI (Pearson's r = 0.2-0.42). In men only, the obesity measures were negatively correlated with cortical bone density (Pearson's r = - 0.32 to - 0.19) and positively correlated with cortical bone area (Pearson's r = 0.22-0.39). CONCLUSION Our findings indicate that independent of sex and obesity criteria, when significant, being obese seems to lead to higher bone parameters than being non-obese, except for cortical bone density. Thus, in the obese population, assessing cortical density might help the physician to identify bone alteration. Further researches are needed to confirm our findings.
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Affiliation(s)
- L Lemoine
- Division of Geriatric Medicine, Tours University Medical Centre, Tours, France.
- CHRU Tours - Service de Médecine Aigue Gériatrique, Hôpital Bretonneau, 2 Boulevard Tonnellé, 37044, Tours Cedex 9, France.
| | - F Buckinx
- Département des Sciences de l'activité Physique, Faculté des Sciences, Groupe de recherche en Activité Physique Adaptée (GRAPA), Université du Québec À Montréal, Montreal, QC, Canada
- Centre de recherche de l'Institut, Université de Gériatrie de Montréal, Montreal, QC, Canada
| | - A Aidoud
- Division of Geriatric Medicine, Tours University Medical Centre, Tours, France
- EA4245 T2i, Université de Tours, Tours, France
| | - V Leroy
- Division of Geriatric Medicine, Tours University Medical Centre, Tours, France
| | - B Fougère
- Division of Geriatric Medicine, Tours University Medical Centre, Tours, France
- EA 7505 Education, Ethics, Health, Tours University, Tours, France
| | - M Aubertin-Leheudre
- Département des Sciences de l'activité Physique, Faculté des Sciences, Groupe de recherche en Activité Physique Adaptée (GRAPA), Université du Québec À Montréal, Montreal, QC, Canada
- Centre de recherche de l'Institut, Université de Gériatrie de Montréal, Montreal, QC, Canada
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2
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Huang Z, Xu Z, Wan R, Hu D, Huang Y. Associations between blood inflammatory markers and bone mineral density and strength in the femoral neck: findings from the MIDUS II study. Sci Rep 2023; 13:10662. [PMID: 37393312 PMCID: PMC10314938 DOI: 10.1038/s41598-023-37377-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 06/21/2023] [Indexed: 07/03/2023] Open
Abstract
Chronic and systematic inflammation have been related to increased risks of osteopenia and related fracture. However, studies concerning the association between low-grade inflammation and the bone mineral density (BMD) and strength of the femoral neck are still few and inconsistent. This study aimed to examine the relationships between blood inflammatory biomarkers and BMD and femoral neck strength in an adult-based cohort. We retrospectively analyzed a total of 767 participants included in the Midlife in the United States (MIDUS) study. The blood levels of inflammatory markers, including interleukin-6 (IL6), soluble IL-6 receptor, IL-8, IL-10, TNF-α and C-reactive protein (CRP), in these participants were measured, and their associations with the BMD and strength of the femoral neck were determined. We analyzed these 767 subjects with data concerning the BMD, bending strength index (BSI), compressive strength index (CSI), and impact strength index (ISI) in the femoral neck and inflammatory biomarkers. Importantly, our results suggest that strongly negative associations exist between the blood soluble IL6 receptor levels and the BMD (per SD change, Sβ = -0.15; P < 0.001), CSI (per SD change, Sβ = -0.07; P = 0.039), BSI (per SD change, Sβ = -0.07; P = 0.026), and ISI (per SD change, Sβ = -0.12; P < 0.001) in the femoral neck after adjusting for age, gender, smoked cigarettes regularly, number of years drinking, BMI and regular exercise. However, the inflammatory biomarkers, including blood IL-6 (per SD change, Sβ = 0.00; P = 0.893), IL-8 (per SD change, Sβ = -0.00; P = 0.950), IL-10 (per SD change, Sβ = -0.01; P = 0.854), TNF-α (per SD change, Sβ = 0.04; P = 0.260) and CRP (per SD change, Sβ = 0.05; P = 0.137), were not strongly associated with the BMD in the femoral neck under the same conditions. Similarly, there was no significant difference in the relationships between the inflammatory biomarkers (IL-6, IL-8, IL-10, TNF-α and CRP) and the CSI, BSI, and ISI in the femoral neck. Interestingly, in concomitant inflammation-related chronic diseases, only arthritis affected the soluble IL-6 receptor and the CIS (interaction P = 0.030) and SIS (interaction P = 0.050) in the femoral neck. In this cross-sectional analysis, we only observed that high blood levels of soluble IL-6 receptor were strongly associated with reduced BMD and bone strength in the femoral neck. The independent associations between the other inflammatory indicators, including IL-6, IL-8, IL-10, TNF-α and CRP, and the BMD and femoral neck strength in an adult-based cohort were not significant.
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Affiliation(s)
- Zixi Huang
- Department of General Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Zhenyan Xu
- Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Rong Wan
- Jiangxi Key Laboratory of Molecular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Dongxia Hu
- Rehabilitation Department, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China.
| | - Ying Huang
- Rehabilitation Department, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China.
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Nowaczyk A, Szwedowski D, Dallo I, Nowaczyk J. Overview of First-Line and Second-Line Pharmacotherapies for Osteoarthritis with Special Focus on Intra-Articular Treatment. Int J Mol Sci 2022; 23:ijms23031566. [PMID: 35163488 PMCID: PMC8835883 DOI: 10.3390/ijms23031566] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/19/2022] [Accepted: 01/27/2022] [Indexed: 02/07/2023] Open
Abstract
Osteoarthritis (OA) can be defined as the result of pathological processes of various etiologies leading to damage to the articular structures. Although the mechanism of degenerative changes has become better understood due to the plethora of biochemical and genetic studies, the drug that could stop the degenerative cascade is still unknown. All available forms of OA therapy are based on symptomatic treatment. According to actual guidelines, comprehensive treatment of OA should always include a combination of various therapeutic options aimed at common goals, which are pain relief in the first place, and then the improvement of function. Local treatment has become more common practice, which takes place between rehabilitation and pharmacological treatment in the hierarchy of procedures. Only in the case of no improvement and the presence of advanced lesions visible in imaging tests, should surgery be considered. Currently, an increasing number of studies are being published suggesting that intra-articular injections may be as effective or even more effective than non-steroidal anti-inflammatory drugs (NSAIDs) and result in fewer systemic adverse events. The most commonly used preparations are hyaluronic acid (HA), glucocorticosteroids (GS), and also platelet-rich plasma (PRP) in recent years. This review aims to present the mechanism of action and clinical effectiveness of different pharmacological options in relieving pain and improving functions in OA as well as the emerging approach in intra-articular treatment with PRP.
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Affiliation(s)
- Alicja Nowaczyk
- Department of Organic Chemistry, Faculty of Pharmacy, LudwikRydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 2 dr. A. Jurasza St., 85-094 Bydgoszcz, Poland
- Correspondence: (A.N.); (J.N.); Tel.: +48-52-585-3904 (A.N.); +48-56-6114838 (J.N.)
| | - Dawid Szwedowski
- Department of Orthopaedics and Trauma Surgery, Provincial Polyclinical Hospital, 87-100 Toruń, Poland;
- Orthopedic Arthroscopic Surgery International (O.A.S.I.) Bioresearch Foundation, Gobbi N.P.O., 20133 Milan, Italy
| | - Ignacio Dallo
- Unit of Biological Therapies, SportMe Medical Center, Department of Orthopaedic Surgery and Sports Medicine, 41013 Seville, Spain;
| | - Jacek Nowaczyk
- Department of Physical Chemistry and Physicochemistry of Polymers, Faculty of Chemistry, Nicolaus Copernicus University, 7 Gagarina St., 87-100 Toruń, Poland
- Correspondence: (A.N.); (J.N.); Tel.: +48-52-585-3904 (A.N.); +48-56-6114838 (J.N.)
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Visconti VV, Greggi C, Fittipaldi S, Casamassima D, Tallarico M, Romano F, Botta A, Tarantino U. The long pentraxin PTX3: a novel serum marker to improve the prediction of osteoporosis and osteoarthritis bone-related phenotypes. J Orthop Surg Res 2021; 16:288. [PMID: 33931080 PMCID: PMC8086331 DOI: 10.1186/s13018-021-02440-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 04/20/2021] [Indexed: 12/13/2022] Open
Abstract
Background The long pentraxin PTX3 is generating great interest given the recent discovery of its involvement in bone metabolism. This study investigates the role of circulating PTX3 as a marker of bone-related phenotypes in patients with osteoporosis (OP) and osteoarthritis (OA). Methods Serum PTX3 levels were determined using an enzyme-linked immunosorbent assay (ELISA) in a total of OP (n=32), OA (n=19) patients and healthy controls (CTR; n=25). ROC curve analysis was carried out to evaluate the potential of PTX3 for the diagnosis of bone-related phenotypes. In addition, the association between PTX3 serum levels and biochemical markers was estimated by Spearman correlation analysis. Results Serum analysis reveals a statistically significant increase of PTX3 levels in OP and OA patients, compared to CTR subjects (**** p < 0.0001, **** p < 0.0001). ROC curve of PTX3 levels exhibits an excellent sensitivity and specificity for OP and OA diseases (**** p < 0.0001 and **** p < 0.0001, respectively). Moreover, serum PTX3 levels are positively associated with ALP (r = − 0.5257, p = 0.0083) and PTH levels (r = 0.4704, p = 0.0203) in OP patients. Conclusions These results confirm the pivotal role of PTX3 in bone metabolism and suggest its potential use as a predictor of OP and OA bone-related phenotypes. Supplementary Information The online version contains supplementary material available at 10.1186/s13018-021-02440-3.
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Affiliation(s)
- Virginia Veronica Visconti
- Department of Biomedicine and Prevention, Medical Genetics Section, University of Rome "Tor Vergata", Via Montpellier 1, 00133, Rome, Italy.,Department of Orthopaedics and Traumatology, "Policlinico Tor Vergata" Foundation, Viale Oxford 81, 00133, Rome, Italy
| | - Chiara Greggi
- Department of Biomedicine and Prevention, Medical Genetics Section, University of Rome "Tor Vergata", Via Montpellier 1, 00133, Rome, Italy.,Department of Orthopaedics and Traumatology, "Policlinico Tor Vergata" Foundation, Viale Oxford 81, 00133, Rome, Italy
| | - Simona Fittipaldi
- Department of Biomedicine and Prevention, Medical Genetics Section, University of Rome "Tor Vergata", Via Montpellier 1, 00133, Rome, Italy
| | - Donato Casamassima
- Department of Orthopaedics and Traumatology, "Policlinico Tor Vergata" Foundation, Viale Oxford 81, 00133, Rome, Italy
| | - Mariagrazia Tallarico
- Department of Orthopaedics and Traumatology, "Policlinico Tor Vergata" Foundation, Viale Oxford 81, 00133, Rome, Italy
| | - Francesco Romano
- Department of Orthopaedics and Traumatology, "Policlinico Tor Vergata" Foundation, Viale Oxford 81, 00133, Rome, Italy
| | - Annalisa Botta
- Department of Biomedicine and Prevention, Medical Genetics Section, University of Rome "Tor Vergata", Via Montpellier 1, 00133, Rome, Italy.
| | - Umberto Tarantino
- Department of Orthopaedics and Traumatology, "Policlinico Tor Vergata" Foundation, Viale Oxford 81, 00133, Rome, Italy.,Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Via Montpellier 1, Rome, 00133, Italy
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Griffin JS, Dent SC, Berger SM. Pathways linking activity, adiposity, and inflammation to bone mineral density in women and men from NHANES 2007 to 2010. Am J Hum Biol 2021; 33:e23583. [PMID: 33645876 DOI: 10.1002/ajhb.23583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 02/07/2021] [Accepted: 02/08/2021] [Indexed: 11/07/2022] Open
Abstract
OBJECTIVES Age, sedentary activity, central adiposity, and inflammation have all been independently associated with bone mineral density (BMD). We assessed how the effects of sedentary activity and central adiposity on BMD of the lumbar spine and femoral neck change across early to late adulthood and whether these relationships are mediated by inflammation. METHODS We analyzed data from 7135 women and men 20 years of age and older from NHANES 2007 to 2010. Anthropometrics, sedentary activity (min/day), serum CRP (mg/dl), and BMD (gm/cm2 measured by DXA scans) at the femoral neck and lumbar spine. Data were compared by age and sex groups and through causal mediation analysis. RESULTS The effect of waist circumference on BMD was significantly mediated by serum CRP at both skeletal sites in men and at the femoral neck in women. Sedentary activity did not have a direct relationship to BMD but was mediated by waist circumference in men. Least square means differed significantly by sex and age groups with a general age-related decline in BMD at both skeletal sites. CONCLUSIONS We found that central adiposity, independent of overall body size and composition as measured through BMI, has an inverse relationship with BMD that is mediated by serum CRP. In addition, the negative impact of increased sedentism acted through changes in central adiposity (waist circumference) but only in men. Although low bone density and osteoporosis are often considered degenerative diseases that primarily impact postmenopausal women, our findings show that sedentary activity and central adiposity impact bone density beginning in early adulthood in both women and men.
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Affiliation(s)
- Jacob S Griffin
- Department of Anthropology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Sophia C Dent
- Department of Anthropology, Appalachian State University, Boone, North Carolina, USA
| | - Steph M Berger
- Department of Anthropology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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Salvio G, Gianfelice C, Firmani F, Lunetti S, Balercia G, Giacchetti G. Bone Metabolism in SARS-CoV-2 Disease: Possible Osteoimmunology and Gender Implications. Clin Rev Bone Miner Metab 2020; 18:51-57. [PMID: 32904892 PMCID: PMC7459260 DOI: 10.1007/s12018-020-09274-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/18/2020] [Indexed: 01/08/2023]
Abstract
Even though inflammatory conditions are known to exert adverse effects on bone metabolism, there are no published data regarding SARS-CoV-2 infection and subsequent fracture risk. We present a brief review of the molecular mechanisms linking inflammatory diseases to increased fracture risk/osteoporosis and of the therapeutic strategies that can prevent bone resorption in patients with inflammatory disease, focusing on the RANK-RANKL system. We also make some considerations on gender differences in infection response and on their implications for survival and for the consequences of COVID-19. Several inflammatory cytokines, especially IL-1, IL-6, and TNF-α, stimulate osteoclast activity, favoring bone resorption through the RANK-RANKL system. Data from the previous SARS-CoV outbreak suggest that the present disease also has the potential to act directly on bone resorption units, although confirmation is clearly needed. Even though the available data are limited, the RANK-RANKL system may provide the best therapeutic target to prevent bone resorption after COVID-19 disease. Vitamin D supplementation in case of deficiency could definitely be beneficial for bone metabolism, as well as for the immune system. Supplementation of vitamin D in case of deficiency could be further advantageous. In COVID-19 patients, it would be useful to measure the bone metabolism markers and vitamin D. Targeting the RANK-RANKL system should be a priority, and denosumab could represent a safe and effective choice. In the near future, every effort should be made to investigate the fracture risk after SARS-CoV-2 infection.
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Affiliation(s)
- Gianmaria Salvio
- Division of Endocrinology, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Via Conca 71, Umberto I Hospital, 60126 Ancona, Italy
| | - Claudio Gianfelice
- Division of Endocrinology, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Via Conca 71, Umberto I Hospital, 60126 Ancona, Italy
| | - Francesca Firmani
- Division of Endocrinology, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Via Conca 71, Umberto I Hospital, 60126 Ancona, Italy
| | - Stefano Lunetti
- Division of Endocrinology, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Via Conca 71, Umberto I Hospital, 60126 Ancona, Italy
| | - Giancarlo Balercia
- Division of Endocrinology, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Via Conca 71, Umberto I Hospital, 60126 Ancona, Italy
| | - Gilberta Giacchetti
- Division of Endocrinology, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Via Conca 71, Umberto I Hospital, 60126 Ancona, Italy
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Xie K, Kong S, Li F, Zhang Y, Wang J, Zhao W. Bioinformatics-Based Study to Investigate Potential Differentially Expressed Genes and miRNAs in Pediatric Sepsis. Med Sci Monit 2020; 26:e923881. [PMID: 32575108 PMCID: PMC7331480 DOI: 10.12659/msm.923881] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Sepsis is an extremely common health issue with a considerable mortality rate in children. Our understanding about the pathogenic mechanisms of sepsis is limited. The aim of this study was to identify the differential expression genes (DEGs) in pediatric sepsis through comprehensive analysis, and to provide specific insights for the clinical sepsis therapies in children. MATERIAL AND METHODS Three pediatric gene expression profiles (GSE25504, GSE26378, GSE26440) were downloaded from the Gene Expression Omnibus (GEO) database. The difference expression genes (DEGs) between pediatric sepsis and normal control group were screened with the GEO2R online tool. The Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses of the DEGs were performed. Cytoscape with CytoHubba were used to identify the hub genes. Finally, NetworkAnalyst was used to construct the targeted microRNAs (miRNAs) of the hub genes. RESULTS Totally, 160 overlapping upward genes and 61 downward genes were identified. In addition, 5 KEGG pathways, including hematopoietic cell lineage, Staphylococcus aureus infection, starch and sucrose metabolism, osteoclast differentiation, and tumor necrosis factor (TNF) signaling pathway, were significantly enriched using a database for labeling, visualization, and synthetic discovery. In combination with the results of the protein-protein interaction (PPI) network and CytoHubba, 9 hub genes including ITGAM, TLR8, IL1ß, MMP9, MPO, FPR2, ELANE, SPI1, and C3AR1 were selected. Combined with DEG-miRNAs visualization, 5 miRNAs, including has-miR-204-5p, has-miR-211-5p, has-miR-590-5p, and has-miR-21-5p, were predicted as possibly the key miRNAs. CONCLUSIONS Our findings will contribute to identification of potential biomarkers and novel strategies for pediatric sepsis treatment.
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Affiliation(s)
- Kexin Xie
- Laboratory Department, Dali University, Dali, Yunnan, China (mainland)
| | - Shan Kong
- Laboratory Department, Dali University, Dali, Yunnan, China (mainland)
| | - Fuxing Li
- Laboratory Department, Dali University, Dali, Yunnan, China (mainland)
| | - Yulin Zhang
- Laboratory Department, Dali University, Dali, Yunnan, China (mainland)
| | - Jing Wang
- School of Clinical Medicine, Dali University, Dali, Yunnan, China (mainland)
| | - Weidong Zhao
- Laboratory Department, Dali University, Dali, Yunnan, China (mainland)
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