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Szulc P, Whittier DE, Boyd SK, Chapurlat R. Rapid bone microarchitecture decline in older men with high bone turnover-the prospective STRAMBO study. J Bone Miner Res 2024; 39:17-29. [PMID: 38630881 DOI: 10.1093/jbmr/zjad015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 11/22/2023] [Accepted: 12/06/2023] [Indexed: 04/19/2024]
Abstract
Older men with high bone turnover have faster bone loss. We assessed the link between the baseline levels of bone turnover markers (BTMs) and the prospectively assessed bone microarchitecture decline in men. In 825 men aged 60-87 yr, we measured the serum osteocalcin (OC), bone alkaline phosphatase (BAP), N-terminal propeptide of type I procollagen (PINP), and C-terminal telopeptide of type I collagen (CTX-I), and urinary total deoxypyridinoline (tDPD). Bone microarchitecture and strength (distal radius and distal tibia) were estimated by high-resolution pQCT (XtremeCT, Scanco Medical) at baseline and then after 4 and 8 yr. Thirty-seven men took medications affecting bone metabolism. Statistical models were adjusted for age and BMI. At the distal radius, the decrease in the total bone mineral density (Tt.BMD), cortical BMD (Ct.BMD), cortical thickness (Ct.Thd), and cortical area (Ct.Ar) and failure load was faster in the highest vs the lowest CTX-I quartile (failure load: -0.94 vs -0.31% yr-1, P < .001). Patterns were similar for distal tibia. At the distal tibia, bone decline (Tt.BMD, Ct.Thd, Ct.Ar, Ct.BMD, and failure load) was faster in the highest vs the lowest tDPD quartile. At each skeletal site, the rate of decrease in Tb.BMD differed between the extreme OC quartiles (P < .001). Men in the highest BAP quartile had a faster loss of Tt.BMD, Tb.BMD, reaction force, and failure load vs the lowest quartile. The link between PINP and bone decline was poor. The BTM score is the sum of the nos. of the quartiles for each BTM. Men in the highest quartile of the score had a faster loss of cortical bone and bone strength vs the lowest quartile. Thus, in the older men followed prospectively for 8 yr, the rate of decline in bone microarchitecture and estimated bone strength was 50%-215% greater in men with high bone turnover (highest quartile, CTX-I above the median) compared to the men with low bone turnover (lowest quartile, CTX-I below the median).
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Affiliation(s)
- Pawel Szulc
- INSERM UMR 1033, University of Lyon, Hôpital Edouard Herriot, Lyon 69437, France
| | - Danielle E Whittier
- McCaig Institute for Bone and Joint Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta T2N 4Z6, Canada
| | - Steven K Boyd
- McCaig Institute for Bone and Joint Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta T2N 4Z6, Canada
| | - Roland Chapurlat
- INSERM UMR 1033, University of Lyon, Hôpital Edouard Herriot, Lyon 69437, France
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Sun LL, Cao RR, Wang JD, Zhang GL, Deng FY, Lei SF. Establishment of Reference Intervals for Bone Turnover Markers in Healthy Chinese Older Adults. Ann Hum Biol 2023; 50:172-186. [PMID: 36882371 DOI: 10.1080/03014460.2023.2187456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
BACKGROUND Reference ranges for bone turnover markers (BTMs) are still lacking in the healthy Chinese population. AIM To establish reference intervals for BTMs and to investigate the correlations between BTMs and BMD in Chinese older adults. SUBJECTS AND METHODS A community-based cross-sectional study was conducted among 2,511 Chinese subjects aged over 50 yrs residing in Zhenjiang, Southeast China. Reference intervals for BTMs (i.e., procollagen type I N-terminal propeptide, P1NP; β cross-linked C-terminal telopeptide of type I collagen, β-CTX) were calculated as the central 95% range of all measurements in Chinese older adults. RESULTS The reference intervals of P1NP, β-CTX and P1NP/β-CTX were 15.8-119.9 ng/mL, 0.041-0.675 ng/mL and 49.9-1261.5 for females and 13.6-111.4 ng/mL, 0.038-0.627 ng/mL and 41.0-1269.1 for males, respectively. In the multiple linear regression analysis, only β-CTX was negatively associated with BMD after adjusting for age and body mass index (BMI) in both sex-stratified groups (all P < 0.05). CONCLUSION This study established age- and sex-specific reference intervals for BTMs in a large sample of healthy Chinese participants ≥ 50 and < 80 years of age and explored the correlations between BTMs and BMD, which provides an effective reference for the assessment of bone turnover in the clinical practice of osteoporosis.
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Affiliation(s)
- Li-Li Sun
- Center for Genetic Epidemiology and Genomics, School of Public Health, Medical College of Soochow University, Suzhou, Jiangsu 215123, P. R. China.,Disease Prevention and Control Center of Wuzhong, Suzhou, Jiangsu, P. R. China
| | - Rong-Rong Cao
- Center for Genetic Epidemiology and Genomics, School of Public Health, Medical College of Soochow University, Suzhou, Jiangsu 215123, P. R. China.,Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Soochow University, Suzhou, Jiangsu 215123, P. R. China
| | - Jin-Di Wang
- Lianhu Community Health Service Center of Danyang, Zhenjiang, Jiangsu 321181, P. R. China
| | - Guo-Long Zhang
- Lianhu Community Health Service Center of Danyang, Zhenjiang, Jiangsu 321181, P. R. China
| | - Fei-Yan Deng
- Center for Genetic Epidemiology and Genomics, School of Public Health, Medical College of Soochow University, Suzhou, Jiangsu 215123, P. R. China.,Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Soochow University, Suzhou, Jiangsu 215123, P. R. China
| | - Shu-Feng Lei
- Center for Genetic Epidemiology and Genomics, School of Public Health, Medical College of Soochow University, Suzhou, Jiangsu 215123, P. R. China.,Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Soochow University, Suzhou, Jiangsu 215123, P. R. China
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Zhang P, Huang X, Gong Y, Lu Y, Liu M, Cheng X, Li N, Li C. The study of bone mineral density measured by quantitative computed tomography in middle-aged and elderly men with abnormal glucose metabolism. BMC Endocr Disord 2022; 22:172. [PMID: 35799254 PMCID: PMC9264566 DOI: 10.1186/s12902-022-01076-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 05/30/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To investigate the value of quantitative computed tomography (QCT) measurement of bone mineral density (BMD) in middle-aged and elderly men with abnormal blood glucose. METHODS Total 138 men aged above 50 years old with routine physical examination were involved in the study. All participants were evaluated with serological index, BMD by QCT and dual energy X-ray absorptiometry (DXA). Statistical analysis was conducted by χ2 test and regression model. RESULTS All individuals were divided into normal blood glucose (NBG) group and abnormal blood glucose (ABG) group. Compared with NBG group, BMD detected by QCT was obviously lower in ABG group (P < 0.05). More cases with low bone mass or osteoporosis were detected by QCT measurement than DXA (χ2 = 56.618, P = 0.000), which were consistent in both NBG and ABG groups (χ2 was 33.564 and 23.250, P = 0.000). No significant difference of detection rates was found in both subgroups neither by QCT nor DXA measurement (χ2 = 4.204, P = 0.122). Regression analysis revealed that ABG was negatively associated with BMD assessed by QCT (β = -0.217, P < 0.05), which did not show statistical difference after adjusting for age. CONCLUSION In middle-aged and elderly male patients with NBG or ABG, QCT manifests higher detection rates of low bone mass and osteoporosis than DXA. ABG is negatively correlated with BMD measured by QCT, which is affected by age.
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Affiliation(s)
- Pei Zhang
- School of Medicine, Nankai University, Tianjin, 300071, China
- Department of Endocrinology, the Second Medical Center, the People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Disease, Fuxing Road 28, Beijing, 100853, China
| | - Xiaofeng Huang
- Department of Endocrinology, the Second Medical Center, the People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Disease, Fuxing Road 28, Beijing, 100853, China
| | - Yanping Gong
- Department of Endocrinology, the Second Medical Center, the People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Disease, Fuxing Road 28, Beijing, 100853, China
| | - Yanhui Lu
- Department of Endocrinology, the Second Medical Center, the People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Disease, Fuxing Road 28, Beijing, 100853, China
| | - Minyan Liu
- Department of Endocrinology, the Second Medical Center, the People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Disease, Fuxing Road 28, Beijing, 100853, China
| | - Xiaoling Cheng
- Department of Endocrinology, the Second Medical Center, the People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Disease, Fuxing Road 28, Beijing, 100853, China
| | - Nan Li
- Department of Endocrinology, the Second Medical Center, the People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Disease, Fuxing Road 28, Beijing, 100853, China.
| | - Chunlin Li
- School of Medicine, Nankai University, Tianjin, 300071, China.
- Department of Endocrinology, the Second Medical Center, the People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Disease, Fuxing Road 28, Beijing, 100853, China.
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Fonseca Santos RK, Santos CB, Reis AR, Brandão-Lima PN, de Carvalho GB, Martini LA, Pires LV. Role of food fortification with vitamin D and calcium in the bone remodeling process in postmenopausal women: a systematic review of randomized controlled trials. Nutr Rev 2021; 80:826-837. [PMID: 34368851 DOI: 10.1093/nutrit/nuab055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
CONTEXT Foods containing vitamin D reduce the deficiency of this vitamin and improve bone turnover. OBJECTIVE To discuss effects of the intake of vitamin D-fortified foods in isolated form or associated with calcium on bone remodeling in postmenopausal women. DATA SOURCES PubMed, Lilacs, Scopus, and Bireme databases. OpenThesis and Google Scholar were searched as "grey literature". Medical subject headings or similar terms related to food fortified with vitamin D and bone in postmenopausal women were used. DATA EXTRACTION Information was collected on study methodology and characteristics of studied populations; dosage; the food matrix used as the fortification vehicle; duration of intervention; dietary intake; 25-hydroxyvitamin D [25(OH)D] levels; serum parathyroid hormone (PTH) concentrations; bone resorption and/or formation markers (ie, carboxy terminal cross-linked telopeptide of type I collagen [CTX], tartrate-resistant acid phosphatase isoform 5b [TRAP5b], and procollagen type 1 N-terminal propeptide [P1NP]); main results; and study limitations. DATA ANALYSIS Five randomized controlled trials involving postmenopausal women were included. The mean ages of participants ranged from 56.1 to 86.9 years. Daily consumption of soft plain cheese fortified with 2.5 µg of vitamin D3 and 302 mg of calcium for 4 weeks resulted in a mean increase of 0.8 ng/mL in 25(OH)D and 15.9 ng/mL in P1NP levels compared with baseline, and decreased CTX, TRAP5b, and PTH values. A similar intervention for 6 weeks, using fortified cheese, showed a reduction only in TRAP5b values (-0.64 U/L). Yogurt fortified with 10 µg of vitamin D3 and 800 mg of calcium did not change P1NP values after 8 weeks of intervention, but was associated with decreases of 0.0286 ng/mL and 1.06 U/L in PTH and TRAP5b, respectively. After 12 weeks of eating the fortified yogurt, 25(OH)D levels increased by a mean of 8.8 ng/mL and PTH levels decreased in by a mean of 0.0167 ng/mL. CONCLUSIONS The interventions contributed toward the improvement of the bone resorption process but not to the bone formation process in postmenopausal women. PROSPERO REGISTRATION NUMBER CRD42019131976.
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Affiliation(s)
- Ramara Kadija Fonseca Santos
- R.K. Fonseca Santos, C.B. Santos, A.R. Reis, G.B. de Carvalho, and L.V. Pires are with the Nutrition Sciences Post-Graduate Program, Department of Nutrition, Federal University of Sergipe, Sergipe, Brazil. P.N. Brandão-Lima is with the Post-Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil. L.A. Martini is with the Department of Nutrition, School of Public Health, University of São Paulo, São Paulo, São Paulo, Brazil
| | - Cynthia Batista Santos
- R.K. Fonseca Santos, C.B. Santos, A.R. Reis, G.B. de Carvalho, and L.V. Pires are with the Nutrition Sciences Post-Graduate Program, Department of Nutrition, Federal University of Sergipe, Sergipe, Brazil. P.N. Brandão-Lima is with the Post-Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil. L.A. Martini is with the Department of Nutrition, School of Public Health, University of São Paulo, São Paulo, São Paulo, Brazil
| | - Aline Rocha Reis
- R.K. Fonseca Santos, C.B. Santos, A.R. Reis, G.B. de Carvalho, and L.V. Pires are with the Nutrition Sciences Post-Graduate Program, Department of Nutrition, Federal University of Sergipe, Sergipe, Brazil. P.N. Brandão-Lima is with the Post-Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil. L.A. Martini is with the Department of Nutrition, School of Public Health, University of São Paulo, São Paulo, São Paulo, Brazil
| | - Paula Nascimento Brandão-Lima
- R.K. Fonseca Santos, C.B. Santos, A.R. Reis, G.B. de Carvalho, and L.V. Pires are with the Nutrition Sciences Post-Graduate Program, Department of Nutrition, Federal University of Sergipe, Sergipe, Brazil. P.N. Brandão-Lima is with the Post-Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil. L.A. Martini is with the Department of Nutrition, School of Public Health, University of São Paulo, São Paulo, São Paulo, Brazil
| | - Gabrielli Barbosa de Carvalho
- R.K. Fonseca Santos, C.B. Santos, A.R. Reis, G.B. de Carvalho, and L.V. Pires are with the Nutrition Sciences Post-Graduate Program, Department of Nutrition, Federal University of Sergipe, Sergipe, Brazil. P.N. Brandão-Lima is with the Post-Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil. L.A. Martini is with the Department of Nutrition, School of Public Health, University of São Paulo, São Paulo, São Paulo, Brazil
| | - Ligia Araújo Martini
- R.K. Fonseca Santos, C.B. Santos, A.R. Reis, G.B. de Carvalho, and L.V. Pires are with the Nutrition Sciences Post-Graduate Program, Department of Nutrition, Federal University of Sergipe, Sergipe, Brazil. P.N. Brandão-Lima is with the Post-Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil. L.A. Martini is with the Department of Nutrition, School of Public Health, University of São Paulo, São Paulo, São Paulo, Brazil
| | - Liliane Viana Pires
- R.K. Fonseca Santos, C.B. Santos, A.R. Reis, G.B. de Carvalho, and L.V. Pires are with the Nutrition Sciences Post-Graduate Program, Department of Nutrition, Federal University of Sergipe, Sergipe, Brazil. P.N. Brandão-Lima is with the Post-Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil. L.A. Martini is with the Department of Nutrition, School of Public Health, University of São Paulo, São Paulo, São Paulo, Brazil
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Qi H, Qi J, Gao J, Sun J, Wang G. The Impact of Bone Mineral Density on Bone Metabolism and the Fracture Healing Process in Elderly Chinese Patients With Osteoporotic Vertebral Compression Fractures. J Clin Densitom 2021; 24:135-145. [PMID: 33323310 DOI: 10.1016/j.jocd.2020.11.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 11/13/2020] [Accepted: 11/13/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND The aim of this study was to investigate the effect of bone mineral density (BMD) on bone histomorphological parameters and bone turnover markers (BTMs) following osteoporotic vertebral compression fracture (OVCF) and to determine the correlation between BMD and the percentage of middle height compression during the healing process. METHODS A total of 206 patients with OVCFs were included in this study. Bone biopsy specimens were acquired during surgery. Blood samples were obtained to determine the serum concentrations of BTMs. The patients were divided into 2 groups according to BMD. RESULTS The concentrations of N-terminal propeptide of type I collagen (PINP) in the T-score ≤ -2.5 group (50.92 ± 12.78 ng/ml) were significantly lower than those in the T-score > -2.5 group (68.75 ± 28.66 ng/ml, p = 0.025) 3-6 mo after fracture. Moreover, the volume of necrotic bone in the T-score ≤ -2.5 group (15.15 ± 5.44%) was higher than that (1.67 ± 0.79%, p < 0.001) in the T-score > -2.5 group during the same period. BMD was statistically correlated with cancellous bone content (RS = 0.761, p <0.001), PMHC (RS = 0.85, p < 0.001), fibrous tissue volume (RS = -0.376, p < 0.001), and necrotic bone content (RS = -0.487, p < 0.001). CONCLUSIONS The healing process of OVCFs in the setting of low bone mass frequently occurs in the presence of decreased bone formation abilities, severe vertebral body height loss and a large amount of necrotic bone.
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Affiliation(s)
- Haoran Qi
- Department of Spine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China; School of Medicine, Shandong University, Jinan, China
| | - Jun Qi
- Laboratory Department, Jinan Infectious Diseases Hospital, Jinan, China
| | | | - Jianmin Sun
- Department of Spine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China; School of Medicine, Shandong University, Jinan, China.
| | - Guodong Wang
- Department of Spine, Provincial Hospital Affiliated to Shandong First medical University, Jinan, China.
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Nagy EE, Nagy-Finna C, Popoviciu H, Kovács B. Soluble Biomarkers of Osteoporosis and Osteoarthritis, from Pathway Mapping to Clinical Trials: An Update. Clin Interv Aging 2020; 15:501-518. [PMID: 32308378 PMCID: PMC7152733 DOI: 10.2147/cia.s242288] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Accepted: 03/02/2020] [Indexed: 12/20/2022] Open
Abstract
Serum biomarkers of osteoarticular diseases have been in the limelight of current clinical research trends. Laboratory validation of defined and candidate biomarkers for both osteoarthritis and osteoporosis is of key importance for future decisional algorithms in the diagnosis, monitoring, and prognosis of these diseases. The current guidelines recommend the use of collagen degradation remnants, eg, CTX-I and CTX-II, in the complementary diagnosis of both osteoporosis and osteoarthritis. Besides the collagen degradation markers, enzymes that regulate bone and articular metabolism are useful in the clinical evaluation of osteoarticular pathologies. Along these, several other recommended and new nominee molecules have been recently studied. Wnts and Wnt-related molecules have a cardinal role in the bone-joint homeostasis, making them a promising target not only for pharmaceutical modulation, but also to be considered as soluble biomarkers. Sclerostin and dickkopf, two inhibitor molecules of the Wnt/β-catenin signaling, might have a dual role in the assessment of the clinical manifestations of the osteoarticular unit. In osteoarthritis, besides fragments of collagen type II many pathway-related molecules have been studied and proposed for biomarker validation. The most serious limitation is that a significant proportion of studies lack statistical power due to the reduced number of cases enrolled. Serum biomarkers of bone and joint turnover markers represent an encouraging possibility for the diagnosis and prognosis of osteoarticular diseases, although further studies and laboratory validations should be carried out as to solely rely on them.
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Affiliation(s)
- Előd Ernő Nagy
- Department of Biochemistry and Environmental Chemistry, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Târgu Mureș, Târgu Mureș, Romania
| | - Csilla Nagy-Finna
- Department of Biochemistry and Environmental Chemistry, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Târgu Mureș, Târgu Mureș, Romania
- Department M4, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Târgu Mureș, Târgu Mureș, Romania; Rheumatology Clinic, Clinical Emergency Hospital, Târgu Mureș, Romania
| | - Horațiu Popoviciu
- Department M4, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Târgu Mureș, Târgu Mureș, Romania; Rheumatology Clinic, Clinical Emergency Hospital, Târgu Mureș, Romania
| | - Béla Kovács
- Department of Biochemistry and Environmental Chemistry, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Târgu Mureș, Târgu Mureș, Romania
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Abstract
Osteoporosis (OP) is a condition where there is low bone density and microarchitectural deterioration which can predispose to fragility fractures. There is a wealth of literature on OP from the developed countries, but less so from Asia. This review will explore the field of OP research in South-East Asia with regard to the epidemiology, the diagnosis of OP and the role of laboratory tests in the management of OP, with emphasis on 25-dihydroxyvitamin D and bone turnover markers.
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Affiliation(s)
- Subashini C Thambiah
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, 43400 UPM, Selangor, Malaysia
| | - Swan Sim Yeap
- Department of Medicine, Subang Jaya Medical Centre, 47500 Subang Jaya, Selangor, Malaysia
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Qu X, Zheng B, Chen T, Cao Z, Qu B, Jiang T. Bone Turnover Markers and Bone Mineral Density to Predict Osteoporotic Fractures in Older Women: A Retrospective Comparative Study. Orthop Surg 2019; 12:116-123. [PMID: 31880071 PMCID: PMC7031572 DOI: 10.1111/os.12596] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 10/14/2019] [Accepted: 11/19/2019] [Indexed: 11/29/2022] Open
Abstract
Objective To investigate the clinical significance of the detection of bone mineral density (BMD) and bone turnover markers (BTM) in older women with osteoporosis, and to compare their predictive power for osteoporotic fractures (OF). Methods In this retrospective study, 96 patients with OF and 107 patients with osteoporosis who were hospitalized in the Department of Orthopedics at the First Affiliated Hospital of Chengdu Medical College were examined from October 2017 to February 2019. All selected patients were divided into either the fracture group (96 cases, 47.3%) or the non‐fracture group (107 cases, 52.7%). BMD was measured by dual‐energy X‐ray absorptiometry (DXA). BTM were detected by electrochemical luminescence: aminoterminal propeptide of type I procollagen (PINP), β‐cross‐linked C‐telopeptide of type I collagen (β‐CTX), and molecular fragment of osteocalcin N terminal (N‐MID). Bone metabolism‐related indicators were detected, including alkaline phosphatase (ALP), calcium (Ca), and phosphorus (P). Independent‐samples t‐tests were used to compare the measurement data between the two groups, one‐way ANOVA to compare the gaps between groups, and binary logistic regression to analyze the correlation of BMD and BTM with OF. Results There were no significant differences in age, weight, height, body mass index, age, and time of menopause between the two groups. There were a total of 71 cases (35.0%) in group A (60–70 years), 80 cases (39.4%) in group B (71–80 years), and 52 cases (25.6%) in group C (81–90 years). The fracture group was compared with the non‐fracture group for BMD in the lumbar (0.75 ± 0.05 vs 0.88 ± 0.13, 0.75 ± 0.16 vs 0.87 ± 0.09, 0.74 ± 0.21 vs 0.87 ± 0.12 g/cm2; P < 0.05), BMD in the hip (0.62 ± 0.16 vs 0.74 ± 0.14, 0.61 ± 0.15 vs 0.73 ± 0.0, 0.58 ± 0.13 vs 0.73 ± 0.08 g/cm2; P < 0.05), PINP (83.7 ± 5.7 vs 74.8 ± 5.0, 80.7 ± 4.1 vs 72.1 ± 5.1, 81.2 ± 7.0 vs 68.7 ± 6.3 ng/mL, P < 0.05), and β‐CTX (829.7 ± 91.5 vs 798.8 ± 52.2, 848.1 ± 71.2 vs 812.4 ± 79.0, 867.3 ± 53.1 vs 849.1 ± 67.2 pg./mL, P < 0.05). N‐MID (19.0 ± 6.7 vs 21.3 ± 9.7, 16.2 ± 7.0 vs 18.0 ± 5.3 ng/mL, P < 0.05) in the fracture cases was lower than in the non‐fracture cases for groups B and C, and there was statistical significance. Among the fracture cases, PINP in group A was higher than in group B and C, and β‐CTX in group C was higher than in group A and B (P < 0.05). There was no significant difference in the ALP, P, and Ca between the two groups (P > 0.05). Binary logistic regression analysis showed that for BMD in the lumbar and hip, β‐CTX and OF were significantly correlated (respectively, odds ratio [OR] = −4.182, 95% confidence interval [CI] 1.672–3.448; OR = 6.929, 95% CI 2.586–12.106; OR = 7.572, 95% CI 1.441–3.059), and the differences were statistically significant. PINP and N‐MID were correlated with OF (respectively, OR = 4.213, 95% CI 0.978–1.005; OR = 2.510, 95% CI 1.070–1.134, P > 0.05), the difference was not statistically significant. Conclusion Osteoporotic older women, with lower bone density and higher β‐CTX, are more likely to incur OF. β‐CTX is better than BMD at predicting OF and can help in its management and in implementing interventions in high‐risk populations.
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Affiliation(s)
- Xiao‐long Qu
- Chengdu Medical College The First Affiliated Hospital of Chengdu Medical College Chengdu China
- Department of Orthopaedic Surgery The First Affiliated Hospital of Chengdu Medical College Chengdu China
| | - Bo Zheng
- Chengdu Medical College The First Affiliated Hospital of Chengdu Medical College Chengdu China
- Department of Orthopaedic Surgery The First Affiliated Hospital of Chengdu Medical College Chengdu China
| | - Tian‐yi Chen
- Chengdu Medical College The First Affiliated Hospital of Chengdu Medical College Chengdu China
- Department of Orthopaedic Surgery The First Affiliated Hospital of Chengdu Medical College Chengdu China
| | - Zong‐rui Cao
- Department of Orthopaedic Surgery The First Affiliated Hospital of Chengdu Medical College Chengdu China
| | - Bo Qu
- Department of Orthopaedic Surgery The First Affiliated Hospital of Chengdu Medical College Chengdu China
| | - Tao Jiang
- Department of Orthopaedic Surgery The First Affiliated Hospital of Chengdu Medical College Chengdu China
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9
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Wang N, Wang Y, Chen X, Zhang W, Chen Y, Xia F, Wan H, Li Q, Jiang B, Hu B, Lu Y. Bone Turnover Markers and Probable Advanced Nonalcoholic Fatty Liver Disease in Middle-Aged and Elderly Men and Postmenopausal Women With Type 2 Diabetes. Front Endocrinol (Lausanne) 2019; 10:926. [PMID: 32063885 PMCID: PMC6999074 DOI: 10.3389/fendo.2019.00926] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 12/18/2019] [Indexed: 12/31/2022] Open
Abstract
Objective: Type 2 diabetic patients have a higher incidence of nonalcoholic steatohepatitis (NASH) and advanced stages of fibrosis, and nonalcoholic fatty liver disease (NAFLD) is associated with impaired bone health. We aimed to investigate whether bone turnover is associated with the probable presence of NASH and fibrosis. Methods: In total, 4,937 diabetic participants from Shanghai, China were enrolled in 2018. Subjects with NAFLD were categorized into simple NAFLD and probable NASH groups based on the presence of a metabolic syndrome. The NAFLD fibrosis score was used to identify patients with a higher likelihood of advanced fibrosis. Results: In postmenopausal women, large N-mid fragment of osteocalcin (N-MID osteocalcin) was negatively associated with probable NASH (P for trend < 0.001). β-C-terminal cross-linked telopeptides of type I collagen (β-CTX) and procollagen type I N-terminal propeptide (P1NP) were positively associated with the probable presence of significant fibrosis in postmenopausal women (P for trend 0.015 and <0.001). However, in men, N-MID osteocalcin and β-CTX were negatively associated with the probable presence of significant fibrosis (P for trend 0.029 and 0.027). Conclusions: Significant associations among N-MID osteocalcin, β-CTX and P1NP, and probable advanced NAFLD were observed. Further prospective and animal studies are warranted to understand the causal relationship and underlying mechanism.
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Affiliation(s)
- Ningjian Wang
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Yuying Wang
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Xiaoman Chen
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Wen Zhang
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Yi Chen
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Fangzhen Xia
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Heng Wan
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Qing Li
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Boren Jiang
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
- *Correspondence: Boren Jiang
| | - Bin Hu
- Department of Prosthodontics, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
- Bin Hu
| | - Yingli Lu
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
- Yingli Lu
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Pezzolo E, Naldi L. The relationship between smoking, psoriasis and psoriatic arthritis. Expert Rev Clin Immunol 2018; 15:41-48. [DOI: 10.1080/1744666x.2019.1543591] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Elena Pezzolo
- Study Centre of the Italian Group for Epidemiologic Research in Dermatology (GISED), Bergamo, Italy
| | - Luigi Naldi
- Study Centre of the Italian Group for Epidemiologic Research in Dermatology (GISED), Bergamo, Italy
- Department of Dermatology, Ospedale san Bortolo, Vicenza, Italy
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