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Kuang C, Shang J, Ma M, Huang S, Yan B, Zhong Y, Guan B, Gong J, Liu F, Chen L. Risk factors and clinical prediction models for osteoporosis in pre-dialysis chronic kidney disease patients. Ren Fail 2024; 46:2361802. [PMID: 38874080 PMCID: PMC11182074 DOI: 10.1080/0886022x.2024.2361802] [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: 10/06/2023] [Accepted: 05/24/2024] [Indexed: 06/15/2024] Open
Abstract
BACKGROUND Osteoporosis in pre-dialysis chronic kidney disease (CKD) patients has been overlooked, and the risk factors of osteoporosis in these patients have not been adequately studied. OBJECTIVE To identify risk factors for osteoporosis in pre-dialysis CKD patients and develop predictive models to estimate the likelihood of osteoporosis. METHODS Dual-energy X-ray absorptiometry was used to measure bone mineral density, and clinical examination results were collected from 326 pre-dialysis CKD patients. Binary logistic regression was employed to explore the risk factors associated with osteoporosis and develop predictive models. RESULTS In this cohort, 53.4% (n = 174) were male, 46.6% (n = 152) were female, and 21.8% (n = 71) were diagnosed with osteoporosis. Among those diagnosed with osteoporosis, 67.6% (n = 48) were female and 32.4% (n = 23) were male. Older age and low 25-(OH)-Vitamin D levels were identified as risk factors for osteoporosis in males. For females, older age, being underweight, higher bone alkaline phosphatase (NBAP), and advanced CKD (G5) were significant risk factors, while higher iPTH was protective. Older age, being underweight, and higher NBAP were risk factors for osteoporosis in the G1-4 subgroup. In the G5 subgroup, older age and higher NBAP increased the risk, while high 25-(OH)-Vitamin D or iPTH had protective effects. Nomogram models were developed to assess osteoporosis risk in pre-dialysis patients based on gender and renal function stage. CONCLUSION Risk factors for osteoporosis vary by gender and renal function stages. The nomogram clinical prediction models we constructed may aid in the rapid screening of patients at high risk of osteoporosis.
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Affiliation(s)
- Chaoying Kuang
- Nephrology Department, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, Guangdong, China
| | - Jingjie Shang
- Nuclear Medicine, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, Guangdong, China
| | - Mingming Ma
- Nephrology Department, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, Guangdong, China
| | - Shengling Huang
- Nephrology Department, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, Guangdong, China
| | - Bing Yan
- Nephrology Department, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, Guangdong, China
| | - Yuzhen Zhong
- Nephrology Department, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, Guangdong, China
| | - Baozhang Guan
- Nephrology Department, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, Guangdong, China
| | - Jian Gong
- Nuclear Medicine, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, Guangdong, China
| | - Fanna Liu
- Nephrology Department, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, Guangdong, China
| | - Liangmei Chen
- Nephrology Department, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, Guangdong, China
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Ma C, Yu R, Li J, Wang X, Guo J, Xiao E, Liu P. Association of serum uric acid levels with bone mineral density and the presence of osteoporosis in Chinese patients with Parkinson's disease: a cross-sectional study. J Bone Miner Metab 2023; 41:714-726. [PMID: 37420115 DOI: 10.1007/s00774-023-01446-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Accepted: 06/05/2023] [Indexed: 07/09/2023]
Abstract
INTRODUCTION As the population ages, the incidence of osteoporosis among patients suffering from Parkinson's disease (PD) will surge continually, and the ensuing disability from falls is becoming a serious social burden. Due to its antioxidant properties, much literature has indicated the possible ability of serum uric acid (UA) to prevent ageing-related diseases caused by oxidative stress, including osteoporosis and PD. Therefore, this study was for exploring the connection of serum UA levels with bone mineral density (BMD) and the osteoporosis presence in Chinese PD patients. MATERIALS AND METHODS A cross-sectional design was used to statistically analyze 42 clinical parameters obtained from 135 patients with PD treated in Wuhan Tongji Hospital during 2020-2022. Multiple stepwise linear regression and multiple logistic regression analyses were constructed for identifying the association of serum UA levels with BMD as well as osteoporosis in PD patients, respectively. With receiver operative characteristic (ROC) curves, the optimal cutoff value was acquired for serum UA in the diagnosis of osteoporosis. RESULTS According to the regression analysis adjusted for confounders, serum UA levels in PD patients had positive correlation with BMD at each site and negative correlation with the presence of osteoporosis (P < 0.05 for all). ROC curves determined that the optimal cutoff value for UA to perform well in diagnosing osteoporosis in PD patients was 284.27 μmol/L (P < 0.001). CONCLUSION Relatively higher serum UA levels in the physiological range can work as a biomarker of higher BMD, and were strongly linked to lower prevalence of osteoporosis in Chinese PD patients.
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Affiliation(s)
- Cong Ma
- Department of Orthopedics, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430077, China
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Ronghui Yu
- Department of Orthopedics, First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Junhong Li
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Xiaoyan Wang
- Department of Orthopedics, First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Jingjing Guo
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Erya Xiao
- Center of Clinical Laboratory, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, 215000, China
| | - Ping Liu
- Department of Orthopedics, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430077, China.
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Wu D, Shen S. Osteoporosis and associated risk factors in patients with severe hemophilia A: a case-control study from China. BMC Musculoskelet Disord 2023; 24:657. [PMID: 37592270 PMCID: PMC10433558 DOI: 10.1186/s12891-023-06795-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 08/10/2023] [Indexed: 08/19/2023] Open
Abstract
INTRODUCTION People with hemophilia risk osteoporosis more than healthy people, which may be related to specific factors. METHODS This case-control study included 53 patients with severe hemophilia type A and 49 healthy participants. Dual-energy X-ray absorptiometry (DXA) was used to determine bone mineral density (BMD). Collected information on age, body mass index (BMI), number of joint arthropathies, functional independence score in hemophilia (FISH), bone turnover markers, antibodies, treatment modalities. Identified independent risk factors for osteoporosis. RESULTS The BMD of the femoral neck (0.80 g/cm2vs.0.97 g/cm2), ward's triangle (0.62 g/cm2vs.0.83 g/cm2), tuberosity (0.63 g/cm2vs.0.80 g/cm2) and hip (0.80 g/cm2vs.0.98 g/ cm2) in the case group were significantly lower than those in the control group, all of which were P < 0.001. However, there was no significant difference in the overall BMD of lumbar spine(L1-L4) (1.07 g / cm2vs. 1.11 g / cm2). The frequency of osteoporosis in the case group was 41.51%. BMI and FISH score were considered as independent risk factors for BMD decrease. CONCLUSION The BMD of patients with severe hemophilia A is much lower than that of healthy population, and this difference is mainly reflected in the hip. The clear influencing factors were low BMI and functional independence decrease. Osteoclast was active while osteoblast activity was not enhanced synchronously, which may be the pathological mechanism of BMD decrease.
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Affiliation(s)
- DongXiao Wu
- The First Clinical College of Zhejiang Chinese Medical University, The First Affiliated Hospital of Zhejiang Chinese Medical University, 548# BinWen Road, HangZhou, ZheJiang Province, People's Republic of China
| | - ShaoNing Shen
- The Second Affiliated Hospital of Zhejiang Chinese Medicine University, 318 # Chaowang Road, HangZhou, ZheJiang Province, People's Republic of China.
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Ye Y, Yi X, Zhang Y, Xu G, Yu M, Qu X. Association between renal function and bone mineral density in patients with type 2 diabetes mellitus. Heliyon 2023; 9:e15967. [PMID: 37215877 PMCID: PMC10195895 DOI: 10.1016/j.heliyon.2023.e15967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 04/25/2023] [Accepted: 04/27/2023] [Indexed: 05/24/2023] Open
Abstract
Background This study evaluated the association between renal function, assessed by serum creatinine and estimated glomerular filtration rate (eGFR) according to the Cockcroft-Gault (CG) and Modification of Diet in Renal Disease (MDRD) equations, and bone mineral density (BMD) in Chinese patients with type 2 diabetes mellitus (T2DM). Methods 1322 patients with T2DM were included, and their basic clinical information, serum biochemical tests, and BMD at the total hip and femur neck were collected. Multivariate adjusted linear regression, smooth curve fitting and a piecewise linear regression model were used to analyze linear and nonlinear associations. Age, BMI, drinking, smoking, systolic blood pressure and diastolic blood pressure, FBG, HbA1C, course of diabetes, hsCRP, TC, TG, HDL-C, LDL-C, Ca, P, PTH, ALP, OC, P1NP, β-CTX and 25(OH)D were adjusted. Results After adjusting the variables, no correlation between eGFR CG and eGFR MDRD and femur neck BMD was observed in women, men, or the total population. The eGFR CG and eGFR MDRD had a significant positive association with total hip BMD in men and the total population with T2DM. With a 10-unit decrease in eGFR CG, total hip BMD reduced by 0.012 g/cm2 in men and 0.010 g/cm2 the total population. Total hip BMD reduced by 0.014 g/cm2 in men and 0.022 g/cm2 in the total population with a 10-unit decrease in eGFR MDRD. There was no correlation between eGFR CG or eGFR MDRD and total hip BMD in female participants. Conclusion Impaired renal function was associated with decreased total hip BMD in men and the total population with T2DM. No associated between renal function with femur neck BMD was observed.
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Affiliation(s)
- Yangli Ye
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xilu Yi
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China
- Department of Endocrinology and Metabolism, Central Hospital of Songjiang District, Shanghai, China
| | - Yao Zhang
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China
- Department of Infectious Disease, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Guiping Xu
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China
- VIP Clinical Department, Fujian Provincial Hospital, Fuzhou, China
| | - Mingxiang Yu
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xinhua Qu
- Department of Bone and Joint Surgery, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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Li S, Wang Y, He J, Huang W, Liao E, Liu Y, Zhan J, Wang Y. Analysis of the relationship between serum alanine aminotransferase and body composition in Chinese women. Aging Med (Milton) 2022; 5:101-105. [PMID: 35783115 PMCID: PMC9245172 DOI: 10.1002/agm2.12207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/14/2022] [Accepted: 04/15/2022] [Indexed: 11/11/2022] Open
Abstract
Objective To investigate the relationships between serum alanine aminotransferase (ALT) and body composition among postmenopausal women in China. Methods A cross‐sectional study was conducted with 776 postmenopausal women in China from May to July 2008. Clinical information was collected using a standardized questionnaire. Measures of body composition were obtained using dual X‐ray absorptiometry. Body lean mass and fat mass indices were calculated by dividing total body lean/fat weight (kg) by body height squared (kg/m2). Blood samples were collected to assess liver and renal functions and lipid profiles. Analysis of variance, Pearson correlations, and multiple regression were used to analyze the associations between serum ALT and body composition. Results We found negative relationships of serum ALT with age, menopause duration, and serum HDL‐C levels. Serum ALT was positively correlated with BMI, serum TG levels, and the lean mass index and fat mass index. In a multivariate model adjusted for age, menopause duration, serum TG, and HDL‐C levels, a 1‐unit increase in the fat mass index was associated with a 0.176 U/L increase in ALT (95% CI 0.020 to 0.050, P < 0.001). Conclusion Serum ALT was positively associated with the body fat mass index of postmenopausal women in China.
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Affiliation(s)
- Shuang Li
- Department of Geriatrics, Institute of Aging and Geriatrics, The Second Xiangya Hospital Central South University Changsha China
| | - Yi Wang
- Department of Geriatrics, Institute of Aging and Geriatrics, The Second Xiangya Hospital Central South University Changsha China
| | - Jieyu He
- Department of Geriatrics, Institute of Aging and Geriatrics, The Second Xiangya Hospital Central South University Changsha China
| | - Wu Huang
- Department of Geriatrics, Institute of Aging and Geriatrics, The Second Xiangya Hospital Central South University Changsha China
| | - Eryuan Liao
- Department of Endocrinology, National Clinical Research Center for Metabolic Disease, The Second Xiangya Hospital Central South University Changsha China
| | - Youshuo Liu
- Department of Geriatrics, Institute of Aging and Geriatrics, The Second Xiangya Hospital Central South University Changsha China
| | - Junkun Zhan
- Department of Geriatrics, Institute of Aging and Geriatrics, The Second Xiangya Hospital Central South University Changsha China
| | - Yanjiao Wang
- Department of Geriatrics, Institute of Aging and Geriatrics, The Second Xiangya Hospital Central South University Changsha China
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Furugen M, Watanabe N, Nishino S, Kimura T, Ashikaga K, Kuriyama N, Shibata Y. Impact of osteogenic activity on degenerative aortic valve disease in patients with osteoporotic hip fracture. J Cardiol 2021; 78:423-430. [PMID: 34130877 DOI: 10.1016/j.jjcc.2021.05.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 05/11/2021] [Accepted: 05/16/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Previous studies have proposed that osteogenic and apoptotic processes of valve interstitial cells contribute to the mineralization and then calcification of the aortic valve. Osteoblast-like cells subsequently mediate calcification of the aortic valve as part of a highly regulated process analogous to skeletal bone formation. The objective of this study was to evaluate the pathogenesis of the sclerotic/calcific changes in the aortic valve from histological and biological findings, and investigate the role of osteoblasts in the calcified pathway of aortic stenosis. METHODS Preoperative echocardiography in 550 consecutive patients with osteoporotic hip fracture were retrospectively examined (475 females, mean 25th-75th, 89 [85-93] years). One hundred sixteen patients were under medical treatment with anti-osteoporosis drugs. We evaluated the prevalence and degree of degenerative changes in the aortic valve and examined the associations of bone turnover biomarkers N-terminal pro-peptide of type 1 collagen (P1NP) and serum tartrate-resistant acid phosphatase (TRACP-5b) with degenerative calcific changes in the aortic valve. RESULTS Of 550 patients, 112 patients (20.9%) showed no leaflet calcification; 296 (53.8%), 1 leaflet calcification; and 142 (25.8%), 2 ≥ leaflets calcification. Significant (peak velocity ≥ 3.0m/s) Aortic stenosis was found in 43 patients (7.8%). In patients who were not taking anti-osteoporotic drugs, P1NP was higher in the 2 ≥ leaflets calcification group than in the other groups (p < 0.01). TRACP-5b was not significantly different among the three groups (p = 0.15). CONCLUSIONS Degenerative changes in the aortic valve were related to bone biomarker activation in osteoporotic hip fracture patients.
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Affiliation(s)
- Makoto Furugen
- Cardiovascular Center, Miyazaki Medical Association Hospital, Miyazaki, Japan; Department of Cardiology, Hokkaido Cardiovascular Hospital, Sapporo, Japan.
| | - Nozomi Watanabe
- Cardiovascular Center, Miyazaki Medical Association Hospital, Miyazaki, Japan; Division of Cardiovascular Physiology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Shun Nishino
- Cardiovascular Center, Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - Toshiyuki Kimura
- Cardiovascular Center, Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - Keiichi Ashikaga
- Cardiovascular Center, Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - Nehiro Kuriyama
- Cardiovascular Center, Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - Yoshisato Shibata
- Cardiovascular Center, Miyazaki Medical Association Hospital, Miyazaki, Japan
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Fujita Y, Tamaki J, Kouda K, Yura A, Sato Y, Tachiki T, Hamada M, Kajita E, Kamiya K, Kaji K, Tsuda K, Ohara K, Moon JS, Kitagawa J, Iki M. Determinants of bone health in elderly Japanese men: study design and key findings of the Fujiwara-kyo Osteoporosis Risk in Men (FORMEN) cohort study. Environ Health Prev Med 2021; 26:51. [PMID: 33892635 PMCID: PMC8066970 DOI: 10.1186/s12199-021-00972-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 04/11/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The Fujiwara-kyo Osteoporosis Risk in Men (FORMEN) study was launched to investigate risk factors for osteoporotic fractures, interactions of osteoporosis with other non-communicable chronic diseases, and effects of fracture on QOL and mortality. METHODS FORMEN baseline study participants (in 2007 and 2008) included 2012 community-dwelling men (aged 65-93 years) in Nara prefecture, Japan. Clinical follow-up surveys were conducted 5 and 10 years after the baseline survey, and 1539 and 906 men completed them, respectively. Supplemental mail, telephone, and visit surveys were conducted with non-participants to obtain outcome information. Survival and fracture outcomes were determined for 2006 men, with 566 deaths identified and 1233 men remaining in the cohort at 10-year follow-up. COMMENTS The baseline survey covered a wide range of bone health-related indices including bone mineral density, trabecular microarchitecture assessment, vertebral imaging for detecting vertebral fractures, and biochemical markers of bone turnover, as well as comprehensive geriatric assessment items. Follow-up surveys were conducted to obtain outcomes including osteoporotic fracture, cardiovascular diseases, initiation of long-term care, and mortality. A complete list of publications relating to the FORMEN study can be found at https://www.med.kindai.ac.jp/pubheal/FORMEN/Publications.html .
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Affiliation(s)
- Yuki Fujita
- Department of Public Health, Kindai University Faculty of Medicine, 377-2 Oono-higashi, Osaka-Sayama, Osaka, 589-8511, Japan
| | - Junko Tamaki
- Department of Hygiene and Public Health, Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki, Osaka, 569-8686, Japan
| | - Katsuyasu Kouda
- Department of Hygiene and Public Health, Kansai Medical University, 2-5-1 Shin-machi, Hirakata, Osaka, 573-1010, Japan
| | - Akiko Yura
- Department of Public Health, Kindai University Faculty of Medicine, 377-2 Oono-higashi, Osaka-Sayama, Osaka, 589-8511, Japan
| | - Yuho Sato
- Department of Human Life, Jin-ai University, 3-1-1 Ootemachi, Echizen, Fukui, 915-8586, Japan
| | - Takahiro Tachiki
- Faculty of Nursing, Chukyo Gakuin University, 2216 Tokicho, Mizunami, Gifu, 509-6192, Japan
| | - Masami Hamada
- Faculty of Nursing, Chukyo Gakuin University, 2216 Tokicho, Mizunami, Gifu, 509-6192, Japan
| | - Etsuko Kajita
- Faculty of Nursing, Chukyo Gakuin University, 2216 Tokicho, Mizunami, Gifu, 509-6192, Japan
| | - Kuniyasu Kamiya
- Department of Hygiene and Public Health, Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki, Osaka, 569-8686, Japan
| | - Kazuki Kaji
- Department of Rehabilitation, Kitasato University Kitasato Institute Hospital, Minato Ward, 5-9-1 Shirokane, Minato-ku, Tokyo, 108-8642, Japan
| | - Koji Tsuda
- Department of Hygiene and Public Health, Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki, Osaka, 569-8686, Japan
| | - Kumiko Ohara
- Department of Public Health, Kindai University Faculty of Medicine, 377-2 Oono-higashi, Osaka-Sayama, Osaka, 589-8511, Japan
| | - Jong-Seong Moon
- Department of Nursing, Kio University, 4-2-2 Umami-naka, Koryo-cho, Nara, 635-0832, Japan
| | - Jun Kitagawa
- Department of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, 1-15-1 Kitasato, Sagamihara, Kanagawa, 252-0373, Japan
| | - Masayuki Iki
- Department of Public Health, Kindai University Faculty of Medicine, 377-2 Oono-higashi, Osaka-Sayama, Osaka, 589-8511, Japan.
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Li S, Zhan J, Wang Y, Wang Y, He J, Huang W, Sheng Z, Liu Y. Association between renal function and bone mineral density in healthy postmenopausal Chinese women. BMC Endocr Disord 2019; 19:146. [PMID: 31878912 PMCID: PMC6933739 DOI: 10.1186/s12902-019-0476-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 12/16/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND The relationship between renal function and bone mineral density (BMD) is controversial. The aim of this study was to determine the relationship of renal function with BMD and osteoporosis risk in healthy postmenopausal Chinese women. METHODS A cross-sectional study was conducted in 776 healthy postmenopausal Chinese women. Dual-energy X-ray absorptiometry was used to measure BMDs. Clinical, demographic, and biochemical data were obtained at the time of image acquisition. Estimated glomerular filtration rate (eGFR) was calculated using a Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation. RESULTS Women with eGFR levels of at least 90 ml/min/1.73m2 had a lower prevalence of osteoporosis compared with women with decreased eGFR levels (60 ml/min/1.73 m2 ≤ eGFR < 90.0 ml/min/1.73 m2). BMDs at femoral neck and total hip were significantly lower in the lower eGFR class than the higher class (0.717 ± 0.106 vs 0.744 ± 0.125 g/cm2, P < 0.01; 0.796 ± 0.116 vs 0.823 ± 0.129 g/cm2, P < 0.01, respectively). eGFR was positively correlated with BMDs at femoral neck and total hip in unadjusted analysis (P < 0.05). After controlling for age, menopausal duration and body mass index (BMI), decreased eGFR was not associated with osteoporosis risk. CONCLUSIONS After adjustments for age, menopausal duration and BMI, the decline in renal function was not independently associated with osteoporosis risk in healthy postmenopausal Chinese women.
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Affiliation(s)
- Shuang Li
- Department of Geriatrics, Institute of Aging and Geriatrics, The Second Xiangya Hospital, Central South University, 139 Renmin Road, Changsha, Hunan, 410011, People's Republic of China
| | - Junkun Zhan
- Department of Geriatrics, Institute of Aging and Geriatrics, The Second Xiangya Hospital, Central South University, 139 Renmin Road, Changsha, Hunan, 410011, People's Republic of China
| | - Yanjiao Wang
- Department of Geriatrics, Institute of Aging and Geriatrics, The Second Xiangya Hospital, Central South University, 139 Renmin Road, Changsha, Hunan, 410011, People's Republic of China
| | - Yi Wang
- Department of Geriatrics, Institute of Aging and Geriatrics, The Second Xiangya Hospital, Central South University, 139 Renmin Road, Changsha, Hunan, 410011, People's Republic of China
| | - Jieyu He
- Department of Geriatrics, Institute of Aging and Geriatrics, The Second Xiangya Hospital, Central South University, 139 Renmin Road, Changsha, Hunan, 410011, People's Republic of China
| | - Wu Huang
- Department of Geriatrics, Institute of Aging and Geriatrics, The Second Xiangya Hospital, Central South University, 139 Renmin Road, Changsha, Hunan, 410011, People's Republic of China
| | - Zhifeng Sheng
- Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, People's Republic of China
| | - Youshuo Liu
- Department of Geriatrics, Institute of Aging and Geriatrics, The Second Xiangya Hospital, Central South University, 139 Renmin Road, Changsha, Hunan, 410011, People's Republic of China.
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Ohishi T, Fujita T, Nishida T, Asukai M, Suzuki D, Sugiura K, Matsuyama Y. Factors Influencing Serum Homocysteine Levels in Postmenopausal Osteoporotic Females - Comparison to Urinary Collagen Crosslinks. Endocr Res 2019; 44:117-125. [PMID: 30760054 DOI: 10.1080/07435800.2019.1577892] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Purpose: The correlation between serum levels of homocysteine and bone mineral density remains controversial. The aim of this study was to identify the potential factors associated with the levels of serum total homocysteine (S-Hcy) and urinary N-terminal telopeptide of type I collagen (U-NTX) in female osteoporotic patients. Materials and Methods: This cross-sectional study included 163 female osteoporotic patients, aged between 48 and 91 years, who had never been treated with anti-osteoporosis therapy. Background data including spine and hip bone mineral density, ongoing therapy for the metabolic disease, aortic calcification score as evaluated by lateral lumbar X-ray film, and recent fragility fracture history were obtained. S-Hcy, U-NTX levels, and creatinine clearance were measured. Results: Multiple linear regression analysis revealed a significant correlation between S-Hcy levels and aortic calcification score (p = 0.022), creatinine clearance (p = 0.004), and recent fracture history (within 1 year after fracture) (p = 0.028); conversely, U-NTX levels correlated significantly with total hip bone mineral density (p < 0.0001) and recent fracture history (p = 0.0007). Conclusions: S-Hcy levels had no correlation with bone mineral density, but were associated with the degree of aortic calcification, renal function, and fracture events. These confounding factors should be taken into consideration when the relationship between S-Hcy and bone mineral density is discussed.
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Affiliation(s)
- Tsuyoshi Ohishi
- a Department of Orthopedic Surgery , Enshu Hospital , Hamamatsu, Shizuoka , Japan
| | - Tomotada Fujita
- a Department of Orthopedic Surgery , Enshu Hospital , Hamamatsu, Shizuoka , Japan
| | - Tatsuya Nishida
- a Department of Orthopedic Surgery , Enshu Hospital , Hamamatsu, Shizuoka , Japan
| | - Mitsuru Asukai
- b Department of Orthopedic Surgery , Shizuoka Municipal Hospital , Shizuoka , Japan
| | - Daisuke Suzuki
- c Suzuki Orthopedic Sports Clinic , Hamamatsu, Shizuoka , Japan
| | - Kaori Sugiura
- d Department of Orthopedic Surgery , Hamamatsu University School of Medicine , Hamamatsu, Shizuoka , Japan
| | - Yukihiro Matsuyama
- d Department of Orthopedic Surgery , Hamamatsu University School of Medicine , Hamamatsu, Shizuoka , Japan
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Ohishi T, Fujita T, Suzuki D, Nishida T, Asukai M, Matsuyama Y. Serum homocysteine levels are affected by renal function during a 3-year period of minodronate therapy in female osteoporotic patients. J Bone Miner Metab 2019; 37:319-326. [PMID: 29603071 DOI: 10.1007/s00774-018-0920-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Accepted: 03/04/2018] [Indexed: 01/22/2023]
Abstract
Serum homocysteine is a possible marker to indicate bone quality. However, it is not clear whether changes are seen in serum homocysteine levels with long-term bisphosphonate therapy. We aimed to investigate the factors affecting serum homocysteine levels during a 3-year period of monthly minodronate therapy in osteoporotic women, and to examine if the serum homocysteine levels could reflect some aspects of bone metabolism. The study included 43 patients (age 72.3 ± 7.0 years) undergoing treatment for osteoporosis for the first time (New group) and 35 patients (age 74.4 ± 8.2 years) who switched from alendronate or risedronate to minodronate (Switch group). Minodronate (50 mg/every 4 weeks) was administered for 36 months. Lumbar, femoral neck, and total hip bone mineral densities (BMD), and serum homocysteine levels were monitored at baseline and after 9, 18, 27, and 36 months of treatment. Lumbar BMD increased significantly in both groups (New group 11.4%, Switch group 6.2%). However, femoral neck and total hip BMDs increased only in the New group (femoral neck 3.6%, total hip 4.1%). Serum homocysteine levels increased significantly at 18 and 27 months in all subjects. Multiple linear regression analysis revealed that changes in homocysteine levels during 18, 27, and 36 months significantly correlated with changes in creatinine clearance during the same corresponding periods (18 months: B = - 0.472, p = 0.003; 27 months: B = - 0.375, p = 0.021; 36 months: B = - 0.445, p = 0.012). Thus, serum homocysteine levels possibly reflect renal function instead of bone metabolism during minodronate therapy.
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Affiliation(s)
- Tsuyoshi Ohishi
- Department of Orthopedic Surgery, Enshu Hospital, 1-1-1 Chuo, Naka-ku, Hamamatsu, Shizuoka, 430-0929, Japan.
| | - Tomotada Fujita
- Department of Orthopedic Surgery, Enshu Hospital, 1-1-1 Chuo, Naka-ku, Hamamatsu, Shizuoka, 430-0929, Japan
| | - Daisuke Suzuki
- Department of Orthopedic Surgery, Enshu Hospital, 1-1-1 Chuo, Naka-ku, Hamamatsu, Shizuoka, 430-0929, Japan
| | - Tatsuya Nishida
- Department of Orthopedic Surgery, Enshu Hospital, 1-1-1 Chuo, Naka-ku, Hamamatsu, Shizuoka, 430-0929, Japan
| | - Mitsuru Asukai
- Department of Orthopedic Surgery, Enshu Hospital, 1-1-1 Chuo, Naka-ku, Hamamatsu, Shizuoka, 430-0929, Japan
| | - Yukihiro Matsuyama
- Department of Orthopedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
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Vlot MC, den Heijer M, de Jongh RT, Vervloet MG, Lems WF, de Jonge R, Obermayer-Pietsch B, Heijboer AC. Clinical utility of bone markers in various diseases. Bone 2018; 114:215-225. [PMID: 29920402 DOI: 10.1016/j.bone.2018.06.011] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 06/13/2018] [Accepted: 06/15/2018] [Indexed: 12/13/2022]
Abstract
Measurements of bone markers (BMs) in peripheral blood or urine are a pivotal part of bone research within modern clinical medicine. In recent years the use of BMs increased substantially as they can be useful either to diagnose bone (related) disease and to follow its natural history, but also to monitor the effects of interventions. However, the use of BMs is still complicated mainly due to (pre)analytical variability of these substances, limited accessibility of assays, variable cut-off values in different countries and laboratories and heterogeneous results with regard to clinical implications of measuring BMs in several studies. This review will provide the clinician with a practical guide, based on current evidence, in which circumstances to test which bone markers for optimal diagnostic purposes, in order to improve patient care in different areas of bone diseases including Paget's disease, primary osteoporosis, tumor induced osteomalacia, hypophosphatemic rickets, van Buchem disease, chronic kidney disease, rheumatoid arthritis, neoplasma/multiple myeloma, type 2 diabetes mellitus and primary hyperparathyroidism. The clinician should consider fasting state, recent fractures, aging, menopausal status, concomitant liver and kidney disease when ordering and interpreting BM measurements as these factors might result in misleading BM concentrations. We found that BMs are clearly useful in the current diagnosis of tumor induced osteomalacia, van Buchem disease, Paget's disease and hypophosphatemic rickets. In addition, BMs are useful to monitor disease activity in chronic kidney disease, Paget's disease and are useful to monitor treatment adherence in osteoporosis.
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Affiliation(s)
- M C Vlot
- Department of Clinical Chemistry, Endocrine Laboratory, VU University Medical Center, de Boelelaan 1117, 1081 HV Amsterdam, the Netherlands; Department of Internal Medicine, Endocrinology, VU University Medical Center, de Boelelaan 1117, 1081 HV, Amsterdam, the Netherlands
| | - M den Heijer
- Department of Internal Medicine, Endocrinology, VU University Medical Center, de Boelelaan 1117, 1081 HV, Amsterdam, the Netherlands
| | - R T de Jongh
- Department of Internal Medicine, Endocrinology, VU University Medical Center, de Boelelaan 1117, 1081 HV, Amsterdam, the Netherlands
| | - M G Vervloet
- Department Nephrology, Amsterdam Cardiovascular Sciences (ACS) VU University Medical Center, de Boelelaan 1117, 1081 HV, Amsterdam, the Netherlands
| | - W F Lems
- Department of Rheumatology, VU University Medical Center, de Boelelaan 1117, 1081 HV, Amsterdam, the Netherlands
| | - R de Jonge
- Department of Clinical Chemistry, Endocrine Laboratory, VU University Medical Center, de Boelelaan 1117, 1081 HV Amsterdam, the Netherlands
| | - B Obermayer-Pietsch
- Department of Internal Medicine, Endocrinology and Diabetology, Medical University of Graz, Graz 8036, Austria
| | - A C Heijboer
- Department of Clinical Chemistry, Endocrine Laboratory, VU University Medical Center, de Boelelaan 1117, 1081 HV Amsterdam, the Netherlands; Department of Clinical Chemistry, Laboratory of Endocrinology, Academic Medical Center, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands.
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12
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Miyata K, Yoshikawa T, Morikawa M, Mine M, Okamoto N, Kurumatani N, Ogata N. Effect of cataract surgery on cognitive function in elderly: Results of Fujiwara-kyo Eye Study. PLoS One 2018; 13:e0192677. [PMID: 29462175 PMCID: PMC5819799 DOI: 10.1371/journal.pone.0192677] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 01/29/2018] [Indexed: 12/20/2022] Open
Abstract
Purpose To determine whether there is a significant association between prior cataract surgery and cognitive function in an elderly Japanese cohort. Setting Nara Medical University, Nara, Japan. Design The Fujiwara-kyo Eye Study was a cross-sectional epidemiological study. Methods The subjects were ≥ 68-years who lived in the Nara Prefecture and responded to recruitment notices. All of the subjects received comprehensive ophthalmological examinations, and answered questionnaires on their socio-demographic and medical history including prior cataract surgery. The association between prior cataract surgery and cognitive function was determined. Results A total of the 2764 subjects whose mean age was 76.3±4.8 years (±standard deviation) was studied. Of these, 668 individuals (24.2%) had undergone cataract surgery. Of these, 150 (5.4%) had dementia as determined by the Mini-Mental State Examination (MMSE) score ≤23, and 877 individuals (31.7%) had mild cognitive impairment (MCI; MMSE score 24–26). The subjects who had prior cataract surgery had significantly lower odds ratio (OR) of having MCI (OR = 0.78, 95% confidence interval; CI 0.64–0.96, P = 0.019) than those who had not had cataract surgery after adjusting for age, sex, body mass index, education, hypertension, diabetes, depression, and history of stroke. The OR was still lower when the visual acuity was also added to the adjusted factors (OR 0.79, 95% CI 0.64–0.97, P = 0.025). However, prior cataract surgery did not contribute significantly to the low OR for dementia. Conclusions Cataract surgery may play a role in reducing the risk of developing MCI independently of visual acuity but not for dementia.
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Affiliation(s)
- Kimie Miyata
- Department of Ophthalmology, Nara Medical University, Kashihara, Nara, Japan
| | - Tadanobu Yoshikawa
- Department of Ophthalmology, Nara Medical University, Kashihara, Nara, Japan
| | | | - Masashi Mine
- Department of Ophthalmology, Nara Medical University, Kashihara, Nara, Japan
| | - Nozomi Okamoto
- Department of Community Health and Epidemiology, Nara Medical University, Kashihara, Nara, Japan
| | - Norio Kurumatani
- Department of Community Health and Epidemiology, Nara Medical University, Kashihara, Nara, Japan
| | - Nahoko Ogata
- Department of Ophthalmology, Nara Medical University, Kashihara, Nara, Japan
- * E-mail:
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Association between the age-related decline in renal function and lumbar spine bone mineral density in healthy Chinese postmenopausal women. Menopause 2017; 25:538-545. [PMID: 29257031 DOI: 10.1097/gme.0000000000001039] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The relationship between the decline of renal function and bone mineral density (BMD) in healthy populations is not well-researched. The aim of this study was to investigate the association between the age-related decline in renal function and lumbar spine BMD (LBMD) in a community-based cross-sectional study of 390 healthy postmenopausal women (mean age 62.97 ± 8.79 years) from Shenyang, China. METHODS Dual-energy x-ray absorptiometry was used to measure LBMD. Estimated glomerular filtration rate (eGFR) was calculated using a modified Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation for Asians and the CKD-EPI serum creatinine-cystatin c equation. Pearson's correlation analysis and binary logistic regression were used to evaluate associations. RESULTS The eGFR-ASIA and eGFR-Scys were positively correlated with LBMD (r = 0.120 and r = 0.108, respectively). After adjustments for numerous potential confounders, the odds ratio for participants with LBMD decline in eGFR-ASIA quartile 3 group and 4 group were 2.45 (95% confidence interval [CI] 1.12-5.38, P < 0.05) and 3.89 (95% CI 1.55-9.76, P < 0.01), respectively, with P = 0.003 for the trend in eGFR-ASIA compared with the lowest quartile 1 group of eGFR-ASIA, where the odds ratio of eGFR-Scys for the quartile of 3 and 4 groups were 2.47 (95% CI 1.09-5.62, P < 0.05) and 2.63 (95% CI 1.10-6.29, P < 0.05), respectively, with P = 0.016 for the trend in eGFR-Scys compared with the lowest quartile 1 group of eGFR-Scys. CONCLUSIONS The renal function decline was independently associated with decreased LBMD, and it was possible that the age-related decline in kidney function was an independent risk factor for decreased LBMD in healthy Chinese postmenopausal women.
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Yi DW, Khang AR, Lee HW, Son SM, Kang YH. Association between serum cystatin C and bone mineral density in Korean adults. Ther Clin Risk Manag 2017; 13:1521-1528. [PMID: 29200862 PMCID: PMC5702167 DOI: 10.2147/tcrm.s147523] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Serum cystatin C has been known as a novel marker of preclinical renal dysfunction, and higher cystatin C levels are associated with increased risks of hip and nonvertebral fractures. However, there are few reports on the association between serum cystatin C and bone mineral density (BMD), especially in the Asian population. We evaluated the association between cystatin C levels and BMD of the spine and hip in Korean adults. Methods A cross-sectional study was performed in 865 Korean adults (325 men and 540 women) who participated in a comprehensive medical examination program and underwent bone densitometry. Renal function was assessed by the estimated glomerular filtration rate (eGFR), which was calculated using an equation based on creatinine (eGFRcre) and cystatin C (eGFRcys). Results The serum cystatin C level was negatively correlated with different types of BMD, including the lowest lumbar, total lumbar, femoral neck, and total femur BMD, in women, but not in men. Higher cystatin C levels were associated with a higher prevalence of osteoporosis in women (odds ratio [OR], 3.68; 95% confidence interval [CI], 1.69-8.03; P=0.001), but not in men (OR, 0.85; 95% CI, 0.30-2.38; P=0.761). However, this association was attenuated in the multivariable model adjusted for age, body mass index, serum 25-hydroxyvitamin D3, and creatinine (OR, 1.01; 95% CI, 0.38-2.71) in women. In addition, the eGFRcys showed a stronger positive correlation with BMD than the eGFRcre. Conclusion Our findings suggest that serum cystatin C levels might help identify women with osteoporosis who are susceptible to fractures.
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Affiliation(s)
- Dongwon W Yi
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Ah Reum Khang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Hye Won Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Seok Man Son
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Yang Ho Kang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea
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15
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Kwon YE, Lee MJ, Park KS, Han SH, Yoo TH, Oh KH, Lee J, Lee KB, Chung W, Kim YH, Ahn C, Choi KH. Cystatin C is Better than Serum Creatinine for Estimating Glomerular Filtration Rate to Detect Osteopenia in Chronic Kidney Disease Patients. Yonsei Med J 2017; 58:380-387. [PMID: 28120569 PMCID: PMC5290018 DOI: 10.3349/ymj.2017.58.2.380] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 08/30/2016] [Accepted: 09/13/2016] [Indexed: 11/27/2022] Open
Abstract
PURPOSE Recent studies have reported that loss of bone mass is associated with renal function decline and increased fracture risks in chronic kidney disease (CKD) patients. The aim of this study was to investigate the best estimated glomerular filtration rate (eGFR) equation to detect osteopenia in CKD patients. MATERIALS AND METHODS This was a cross-sectional study, and 780 patients aged 50 years or above were classified into normal bone mass or osteopenia groups according to the -1.0 of T-scores at total hip and femur neck. Comparisons of area under the receiver operating characteristic (ROC) curves (AUC) were performed to investigate significant differences among three eGFR formulas: Modification of Diet in Renal Disease, CKD-Epidemiology Collaboration (EPI) creatinine, and CKD-EPI cystatin C (CKD-EPI-Cys). RESULTS The mean age was 61 years old and the proportion of females was 37.3%. The total hip osteopenia group showed lower CKD-EPI-Cys eGFR levels (osteopenia group, 33.3±19.0 mL/min/1.73 m²; normal group, 48.1±26.2 mL/min/1.73 m², p<0.001). In multiple logistic regression analysis, CKD-EPI-Cys eGFR was independently associated with osteopenia at the total hip (per 1 mL/min/1.73 m² increase, odds ratio 0.98, 95% confidence interval 0.97-0.99, p=0.004) after adjusting for confounding variables. ROC curve analyses indicated that CKD-EPI-Cys shows the largest AUC for osteopenia at the total hip (AUC=0.678, all p<0.01) and the femur neck (AUC=0.665, all p<0.05). CONCLUSION Decreased renal function assessed by CKD-EPI-Cys equation correlates with osteopenia better than creatinine-based methods in CKD patients, and the CKD-EPI-Cys formula might be a useful tool to assess skeletal-related event risks.
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Affiliation(s)
- Young Eun Kwon
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Mi Jung Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Kyoung Sook Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Seung Hyeok Han
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Tae Hyun Yoo
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Kook Hwan Oh
- Department of Internal Medicine, Seoul National University, Seoul, Korea
| | - Joongyub Lee
- Medical Research Collaborating Center, Seoul National University Hospital, Seoul, Korea
| | - Kyu Beck Lee
- Department of Internal Medicine, Kangbuck Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wookyung Chung
- Division of Nephrology, Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Korea
| | - Yeong Hoon Kim
- Department of Nephrology, College of Medicine, Inje University, Busan, Korea
| | - Curie Ahn
- Department of Internal Medicine, Seoul National University, Seoul, Korea
| | - Kyu Hun Choi
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
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Kouda K, Ohara K, Nakamura H, Fujita Y, Iki M. Predicting bone mineral acquisition during puberty: data from a 3-year follow-up study in Hamamatsu, Japan. J Bone Miner Metab 2017; 35:185-191. [PMID: 26969393 DOI: 10.1007/s00774-016-0740-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 01/19/2016] [Indexed: 10/22/2022]
Abstract
Although most adult bone mass is acquired before adolescence, only a few studies have assessed bone turnover markers in children. Thus, the utility of bone markers to evaluate and predict bone mineral accrual in children is unclear. The present study assessed the association between serum bone markers at 11 years of age and subsequent changes in bone gain. Information on bone minerals and bone markers at baseline and at the 3-year follow-up were obtained from 121 children who registered as fifth-grade students in 2010, in Hamamatsu, Japan. Whole-body bone mineral content (WBBMC) and whole-body bone mineral density (WBBMD) were measured using dual-energy X-ray absorptiometry. Boys showed significant (P < 0.05) positive relationships between intact osteocalcin at baseline and WBBMC at follow-up (β = 0.24), between tartrate-resistant acid phosphatase isoenzyme 5b (TRAP5b) and WBBMC (β = 0.34), and between TRAP5b and WBBMD (β = 0.34), after adjusting for potential confounding factors. In girls, adjusted means of 3-year gain in both WBBMC and WBBMD significantly increased from the lowest to highest quartiles of type 1 collagen cross-linked C-terminal telopeptide. In boys, adjusted means of 3-year gain in both WBBMC and WBBMD significantly increased from the lowest to highest quartiles of TRAP5b. Children with a high concentration of bone turnover markers tended to exhibit substantial accrual of bone minerals. These results suggest that serum levels of circulating biomarkers at age 11 predict subsequent bone mineral accrual.
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Affiliation(s)
- Katsuyasu Kouda
- Department of Public Health, Kinki University Faculty of Medicine, 377-2 Oono-higashi, Osaka-Sayama, 589-8511, Japan.
| | - Kumiko Ohara
- Department of Health Promotion and Education, Graduate School of Human Development and Environment, Kobe University, 3-11 Tsurukabuto, Nada, Kobe, 657-8501, Japan
| | - Harunobu Nakamura
- Department of Health Promotion and Education, Graduate School of Human Development and Environment, Kobe University, 3-11 Tsurukabuto, Nada, Kobe, 657-8501, Japan
| | - Yuki Fujita
- Department of Public Health, Kinki University Faculty of Medicine, 377-2 Oono-higashi, Osaka-Sayama, 589-8511, Japan
| | - Masayuki Iki
- Department of Public Health, Kinki University Faculty of Medicine, 377-2 Oono-higashi, Osaka-Sayama, 589-8511, Japan
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17
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Zhao DD, Jiao PL, Yu JJ, Wang XJ, Zhao L, Xuan Y, Sun LH, Tao B, Wang WQ, Ning G, Liu JM, Zhao HY. Higher Serum Uric Acid Is Associated with Higher Bone Mineral Density in Chinese Men with Type 2 Diabetes Mellitus. Int J Endocrinol 2016; 2016:2528956. [PMID: 27022396 PMCID: PMC4789039 DOI: 10.1155/2016/2528956] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Revised: 02/02/2016] [Accepted: 02/14/2016] [Indexed: 12/25/2022] Open
Abstract
Accumulating evidence suggests that oxidative stress is associated with osteoporosis. Serum uric acid (UA) is a strong endogenous antioxidant. Therefore, we investigated the relationship between the serum UA and BMD in Chinese men with T2DM. In this cross-sectional study of 621 men with T2DM, BMDs at lumbar spine (L2-4), femoral neck (FN), and total hip (TH) were measured by dual-energy X-ray absorptiometry (DXA). Serum levels of UA, calcium (Ca), 25-OH vitamin D3 (vitD3), parathyroid hormone (PTH), and creatinine (Cr) were also tested. Data analyses revealed that serum UA levels were positively associated with BMD at all sites (p < 0.05) in men with T2DM after adjusting for multiple confounders. The serum UA levels were positively correlated with body weight (r = 0.322), body mass index (BMI) (r = 0.331), Ca (r = 0.179), and Cr (r = 0.239) (p < 0.001) and were also positively associated with the concentrations of PTH (r = 0.10, p < 0.05). When compared with those in the lowest tertile of UA levels, men with T2DM in the highest tertile had a lower prevalence of osteoporosis or osteopenia (adjusted odds ratio 0.54, 95% confidence interval [CI] 0.31-0.95). These data suggest that higher serum levels of UA are associated with higher BMDs and lower risks of osteoporosis in Chinese men with T2DM.
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Affiliation(s)
- Dian-dian Zhao
- Department of Endocrinology and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao-tong University School of Medicine, Shanghai Clinical Center for Endocrine and Metabolic Disease, Shanghai 310000, China
| | - Pei-lin Jiao
- Department of Endocrinology and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao-tong University School of Medicine, Shanghai Clinical Center for Endocrine and Metabolic Disease, Shanghai 310000, China
| | - Jing-jia Yu
- Department of Endocrinology and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao-tong University School of Medicine, Shanghai Clinical Center for Endocrine and Metabolic Disease, Shanghai 310000, China
| | - Xiao-jing Wang
- Department of Endocrinology and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao-tong University School of Medicine, Shanghai Clinical Center for Endocrine and Metabolic Disease, Shanghai 310000, China
| | - Lin Zhao
- Department of Endocrinology and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao-tong University School of Medicine, Shanghai Clinical Center for Endocrine and Metabolic Disease, Shanghai 310000, China
| | - Yan Xuan
- Department of Endocrinology and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao-tong University School of Medicine, Shanghai Clinical Center for Endocrine and Metabolic Disease, Shanghai 310000, China
| | - Li-hao Sun
- Department of Endocrinology and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao-tong University School of Medicine, Shanghai Clinical Center for Endocrine and Metabolic Disease, Shanghai 310000, China
| | - Bei Tao
- Department of Endocrinology and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao-tong University School of Medicine, Shanghai Clinical Center for Endocrine and Metabolic Disease, Shanghai 310000, China
| | - Wei-qing Wang
- Department of Endocrinology and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao-tong University School of Medicine, Shanghai Clinical Center for Endocrine and Metabolic Disease, Shanghai 310000, China
| | - Guang Ning
- Department of Endocrinology and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao-tong University School of Medicine, Shanghai Clinical Center for Endocrine and Metabolic Disease, Shanghai 310000, China
| | - Jian-min Liu
- Department of Endocrinology and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao-tong University School of Medicine, Shanghai Clinical Center for Endocrine and Metabolic Disease, Shanghai 310000, China
| | - Hong-yan Zhao
- Department of Endocrinology and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao-tong University School of Medicine, Shanghai Clinical Center for Endocrine and Metabolic Disease, Shanghai 310000, China
- *Hong-yan Zhao:
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18
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Okamoto N, Morikawa M, Yanagi M, Amano N, Tomioka K, Hazaki K, Harano A, Kurumatani N. Association of Tooth Loss With Development of Swallowing Problems in Community-Dwelling Independent Elderly Population: The Fujiwara-kyo Study. J Gerontol A Biol Sci Med Sci 2015; 70:1548-54. [DOI: 10.1093/gerona/glv116] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 06/22/2015] [Indexed: 11/13/2022] Open
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