scholarly journals Relation between intima-media thickness and bone mineral density in postmenopausal women: a cross-sectional study

2011 ◽  
Vol 129 (3) ◽  
pp. 139-145 ◽  
Author(s):  
Daniela Fodor ◽  
Cosmina Bondor ◽  
Adriana Albu ◽  
Laura Muntean ◽  
Siao-pin Simon ◽  
...  
Keyword(s):  
Lumbar Spine ◽  
Femoral Neck ◽  
Postmenopausal Women ◽  
Atherosclerotic Plaque ◽  
Vertebral Fractures ◽  
Mineral Density ◽  
Cross Sectional ◽  
T Score ◽  
Osteoporotic Vertebral Fractures ◽  
The Relationship

CONTEXT AND OBJECTIVES: Controversy exists regarding the relationship between atherosclerosis and osteoporosis. The aim of this study was to determine the relationship between intima-media thickness (IMT) of the common carotid artery (CCA), presence of calcified atherosclerotic plaques and bone mineral density (BMD) evaluated by dual energy X-ray absorptiometry (DXA), in postmenopausal women. DESIGN AND SETTING: Cross-sectional study at Second Internal Medicine Clinic, Cluj-Napoca, Romania. METHODS: We studied the IMT (left and right CCA and mean IMT) and T-score (lumbar spine L2-L4, femoral neck and total hip) in 100 postmenopausal women (mean age 64.5 years). The presence of calcified atherosclerotic plaque and osteoporotic vertebral fractures was also noted. RESULTS: IMT in the left and right CCA and mean IMT were significantly associated with T-score measured for the lumbar spine L2-L4, femoral neck and total hip, with lower T-score, in the osteoporotic group than in the normal and osteopenic groups (P < 0.05). IMT had a significantly negative correlation with the lumbar spine T-score and femoral neck T-score; and mean IMT with lowest T-score. Mean IMT (P < 0.001), high blood pressure (P = 0.005) and osteoporotic vertebral fractures (P = 0.048) showed statistical significance regarding the likelihood of developing atherosclerotic plaque. CONCLUSIONS: In women referred for routine osteoporosis screening, the relationship between CCA, atherosclerosis and osteoporosis can be demonstrated using either cortical or trabecular BMD. Vertebral fractures may be considered to be a likelihood factor for atherosclerotic plaque development.

scholarly journals BMD status of Postmenopausal Women in relation with BMI: A study with 93 cases

2016 ◽  
Vol 17 (2) ◽  
pp. 138-141
Author(s):  
Samira Sharmin ◽  
Mabubul Haque ◽  
Syedur Rahman Miah ◽  
Md Mahbub Ur Rahman ◽  
Jasmine Ara Haque ◽  
...  
Keyword(s):  
Lumbar Spine ◽  
Femoral Neck ◽  
Postmenopausal Women ◽  
Lumbar Vertebrae ◽  
The Body ◽  
Mineral Density ◽  
Cross Sectional ◽  
T Score ◽  
Minimal Trauma ◽  
The Mean

Objectives: Low bone mass is a common disorder in elderly population which predisposes to fracture with minimal trauma. This study was performed to find out the association between the Body Mass Index (BMI) and Bone Mineral Density (BMD) in postmenopausal women.Materials and Methods: This cross sectional study was carried out at Institute of Nuclear Medicine and Allied Sciences Comilla and Mitford, Dhaka over a period of 12 months from January 2013 to December 2013. A total 93 postmenopausal women were enrolled for this study. All postmenopausal women underwent a BMD scan of femoral neck and lumbar vertebrae using a Dual Energy X-ray Absorptiometry (DEXA). Participants were categorized into three groups according to their age and BMI. BMD were expressed base on T-score according to WHO criteria. The relation among BMI, age and BMD were assessed.Results: The results of this study showed that the mean age of the study group was 57.13±7.49 years with range of 46 to 75 years. The most postmenopausal women were in age group 55-65years. The mean BMI of the study subjects were 24.18±5.08 kg/m2 with a range of 15.62 to 36.20 kg/m2. Among 93 subjects osteopenia was greater at lumbar spine (45.2%) with T-score mean±SD-1.83±0.33 and osteoporosis at femoral neck (51.6%) with T-score mean ±SD-3.36±-0.67. Pearson’s correlation coefficient test showed inverse relationship between age and BMD both lumbar spine (r = -0.301, p = 0.003) and femoral neck (r = -0.303, p=0.003) whereas the positive relation between BMI and BMD both at lumbar spine (r=0.338, p=0.001) and femoral neck (r =0.343, p=0.001). These showed that with advancing age, BMD decreases and the risk of osteoporosis increases and with increasing BMI, BMD increases and risk of osteoporosis decreases.Conclusion: The findings of this study portrait that aging and low BMI are risk factors associated with bone loss. So preventive measure should be taken for high risk post menopausal women.Bangladesh J. Nuclear Med. 17(2): 138-141, July 2014

scholarly journals Relationship between Bone Mineral Density and the Frequent Administration of Epidural Steroid Injections in Postmenopausal Women with Low Back Pain

2014 ◽  
Vol 19 (1) ◽  
pp. 30-34 ◽  
Author(s):  
Sungyun Kim ◽  
Byeongmun Hwang
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Lumbar Spine ◽  
Femoral Neck ◽  
Postmenopausal Women ◽  
Low Back ◽  
Mineral Density ◽  
Group 2 ◽  
Epidural Steroid ◽  
The Relationship

BACKGROUND: Epidural steroid injection (ESI) is one of the most common nonsurgical treatments for low back pain. In general, corticosteroid therapy often results in bone loss and osteoporosis. In previous studies, bone mineral density (BMD) was evaluated after epidural injections of relatively small numbers and relatively low total doses of corticosteroids. However, the relationship between BMD and multiple ESIs remains to be elucidated.OBJECTIVE: To explore the relationship between BMD and multiple ESIs in postmenopausal women with low back pain.METHODS: Medical records of postmenopausal women with low back pain treated with or without ESIs were reviewed. BMD was measured in the lumbar spine, femoral neck and total femur after the treatments. A total of 71 patients were divided into two groups: group 1 included patients who had received non-ESI medications; and group 2 included those who had received ESIs >10 times, with a cumulative administered triamcinolone dose >200 mg.RESULTS: Patients in group 2 showed lower BMD in the femoral neck and total femur. However, no significant intergroup differences in the BMD of the lumbar spine were observed. The prevalences of osteoporosis and osteopenia in the lumbar spine and femoral neck were significantly higher in group 2; these patients also had lower femoral neck BMD Z-scores.CONCLUSIONS: Multiple ESIs (approximately 14 injections with a cumulative triamcinolone dose of approximately 400 mg) can reduce BMD in postmenopausal women with low back pain.

scholarly journals Association between Osteoporosis and Metabolic Syndrome in Postmenopausal Women

2021 ◽  
Vol 2 (6) ◽  
pp. 15-18
Author(s):  
S. M. Muraduzzaman ◽  
S. Begum ◽  
A. Siddika ◽  
A. Islam ◽  
S. Sultana ◽  
...  
Keyword(s):  
Metabolic Syndrome ◽  
Regression Analysis ◽  
Lumbar Spine ◽  
Femoral Neck ◽  
Postmenopausal Women ◽  
Bone Mineral ◽  
Multiple Logistic Regression Analysis ◽  
Blood Collection ◽  
Mineral Density ◽  
T Score

The risk of osteoporosis is higher in elderly and postmenopausal women. Several studies in different populations investigated the association between osteoporosis and metabolic syndrome (MS); however, the results are conflicting. In our population, no study has yet been conducted to evaluate this relationship in postmenopausal women. The aim of the study was to determine the relationship between osteoporosis and metabolic syndrome in postmenopausal women. In this study, a total of 131 postmenopausal women were included. Clinical history and anthropometric data were recorded and subjected to blood collection and scan for bone mineral density (BMD) and T-score at the lumbar spine and femoral neck and by dual-energy x-ray absorptiometry (DEXA). Osteoporosis and osteopenia were defined from T-score. The lipid profile was estimated by standard spectrophotometric methods. The mean±SD of age (years) of the postmenopausal women was 57.0±8.4. Bone mineral densities (g/cm2) were 0.78±0.17, 0.75±0.16, 0.72±0.16 and T-scores were   -2.32±1.54, -1.52±1.29, -1.53±1.39 respectively in lumbar spine, right femoral neck and left femoral neck. Osteoporosis and osteopenia were found in 58 (44.3%) and 45 (34.4%) study subjects, respectively. Eighty-three (63.4%) of the study subjects have metabolic syndrome (MS). On multiple regression analysis, considering BMD at lumbar spine, right femoral neck or left femoral neck as dependent variable and age, body mass index (BMI), and MS as independent variables, β values for MS with BMD were -0.041 (p = 0.184), 0.002 (p = 0.938), 0.011 (p = 0.688) and with T-score were -0.330 (p = 0.241), -0.005 (p = 0.984), 0.151 (p = 0.599) at lumbar spine and right femoral neck and left femoral neck respectively. The coefficient of osteoporosis with MS in multiple logistic regression analysis was β = 1.311, (p = 0.003). In conclusion, osteoporosis is found to be positively associated with metabolic syndrome in postmenopausal women.

scholarly journals SAT0470 FRAX AND DXA-BASED APPROACHES IN DIAGNOSTICS OF OSTEOPOROSIS RISK IN POSTMENOPAUSAL WOMEN WITH RHEUMATOID ARTHRITIS

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 1192.3-1192
Author(s):  
N. Grygorieva ◽  
V. Povoroznyuk ◽  
N. Dzerovych ◽  
M. Bystrytska
Keyword(s):  
Rheumatoid Arthritis ◽  
Bone Mineral Density ◽  
Lumbar Spine ◽  
Femoral Neck ◽  
Postmenopausal Women ◽  
Osteoporotic Fractures ◽  
Control Group ◽  
Mineral Density ◽  
T Score ◽  
Total Body

Background:Nowadays, the bone mineral density (BMD) measured by DXA and FRAX®are the most important methods for fracture risk assessment. Rheumatoid arthritis is a crucial disease for bone loss and osteoporosis development [1] which is included into FRAX algorithm. Ukrainian version of FRAX [2] is а new one and its value should also be assessed in patients with RA.Objectives:Our study was aimed to assess the parameters of BMD and FRAX in postmenopausal women with RA.Methods:We have examined 635 postmenopausal females aged 50-89 years old which were divided into 2 groups: 1st(control, n=313) – without any factors which have influence on bone metabolism, 2d(n=322) – patients with RA. The 10-year probabilities of hip fracture and major osteoporotic fractures were calculated without BMD parameter using the Ukrainian FRAX model [2]. The DXA was used to measure the lumbar spine, femoral neck and total body BMDs; the T-score was calculated (DISCOVERY Wi, Hologic, Inc., USA).Results:FRAX indexes for major osteoporotic and hip fractures were significantly higher in patients with RA (Me [25-75Q]): 9.7 [6.8-15.0] and 3.1 [1.5-6.2] % compared to 6.0 [3.8-8.5] and 1.2 [0.6-2.4] % in females from the control group (p<0.001). 45.3 % of women with RA required antiosteoporotic treatment according to Ukrainian FRAX threshold ratio without measure of BMD compared to 12.1% of subjects from control group. Only 3.4% of patients with RA had FRAX indexes which were less than low threshold (requirement of additional DEXA measurement) compared to 31.3 % of females from control group.BMD of femoral neck and distal radius were reliably lower in subjects with RA and consisted 0.65±0.13 and 0.69±0.12 g/cm in 1stand 2dgroups, accordingly (p<0.001) and 0.56±0.10 and 0.58±0.09 g/cm (p=0.02) without any significant differences at lumbar spine and total body BMDs. 16.6 % of subjects from the control group and 31.6 % of females with RA had osteoporosis according to DXA parameters (T-score ≤-2.5 SD).Conclusion:FRAX should be used more widely in clinical practice for detection of risk of osteoporotic fractures in subjects with RA.References:[1]Povoroznyuk V.V., Grygorieva N.V., Karasevska T.A., Dzerovich N.I. Bone Mineral Density and Trabecular Bone Score Indices in Women with Rheumatoid Arthritis According to the Age and Use of Glucocorticoids. SM Rheumatol. 2017; 1(1): 1002.[2]Povoroznyuk V, Grygorieva N, Kanis JA, Johansson H, McCloskey EV. Ukrainian FRAX: criteria for diagnostics and treatment of osteoporosis // Pain. Joint. Spine.-2019.-9(4).-7-16.Disclosure of Interests:None declared

scholarly journals Dietary Approaches to Stop Hypertension, Mediterranean, and Alternative Healthy Eating indices are associated with bone health among Puerto Rican adults from the Boston Puerto Rican Osteoporosis Study

2020 ◽  
Vol 111 (6) ◽  
pp. 1267-1277 ◽  
Author(s):  
Sabrina E Noel ◽  
Kelsey M Mangano ◽  
Josiemer Mattei ◽  
John L Griffith ◽  
Bess Dawson-Hughes ◽  
...  
Keyword(s):  
Lumbar Spine ◽  
Femoral Neck ◽  
Puerto Rican ◽  
Postmenopausal Women ◽  
Premenopausal Women ◽  
Dietary Quality ◽  
Dash Score ◽  
Mineral Density ◽  
Cross Sectional ◽  
Total Hip

Abstract Background Conflicting results on associations between dietary quality and bone have been noted across populations, and this has been understudied in Puerto Ricans, a population at higher risk of osteoporosis than previously appreciated. Objective To compare cross-sectional associations between 3 dietary quality indices [Dietary Approaches to Stop Hypertension (DASH), Alternative Health Eating Index (AHEI-2010), and Mediterranean Diet Score (MeDS)] with bone outcomes. Method Participants (n = 865–896) from the Boston Puerto Rican Osteoporosis Study (BPROS) with complete bone and dietary data were included. Indices were calculated from validated food frequency data. Bone mineral density (BMD) was measured using DXA. Associations between dietary indices (z-scores) and their individual components with BMD and osteoporosis were tested with ANCOVA and logistic regression, respectively, at the lumbar spine and femoral neck, stratified by male, premenopausal women, and postmenopausal women. Results Participants were 59.9 y ± 7.6 y and mostly female (71%). Among postmenopausal women not taking estrogen, DASH (score: 11–38) was associated with higher trochanter (0.026 ± 0.006 g/cm2, P &lt;0.001), femoral neck (0.022 ± 0.006 g/cm2, P &lt;0.001), total hip (0.029 ± 0.006 g/cm2, P &lt;0.001), and lumbar spine BMD (0.025 ± 0.007 g/cm2, P = 0.001). AHEI (score: 25–86) was also associated with spine and all hip sites (P &lt;0.02), whereas MeDS (0–9) was associated only with total hip (P = 0.01) and trochanter BMD (P = 0.007) in postmenopausal women. All indices were associated with a lower likelihood of osteoporosis (OR from 0.54 to 0.75). None of the results were significant for men or premenopausal women. Conclusions Although all appeared protective, DASH was more positively associated with BMD than AHEI or MeDS in postmenopausal women not taking estrogen. Methodological differences across scores suggest that a bone-specific index that builds on existing indices and that can be used to address dietary differences across cultural and ethnic minority populations should be considered.

scholarly journals Dose-dependent effects of inhaled corticosteroids on bone mineral density in postmenopausal women with asthma or COPD: A registry-based cohort study

2017 ◽  
Author(s):  
Wenjia Chen ◽  
Kate M. Johnson ◽  
J. Mark FitzGerald ◽  
Mohsen Sadatsafavi ◽  
William D. Leslie
Keyword(s):  
Bone Mineral Density ◽  
Lumbar Spine ◽  
Femoral Neck ◽  
Postmenopausal Women ◽  
Bone Mineral ◽  
Mineral Density ◽  
Cross Sectional ◽  
Total Hip ◽  
Hip Bmd ◽  
Sectional Analysis

ABSTRACTBackgroundThe effect of long-term inhaled corticosteroid (ICS) therapy on the bone health of older adults remains unclear due to its possible impact on bone mineral density (BMD).ObjectiveTo evaluate, cross-sectionally and longitudinally, the impact of ICS use on BMD in postmenopausal women with asthma or chronic obstructive pulmonary disease (COPD).MethodsWe used a population-based bone densitometry registry linked with administrative health data of the province of Manitoba, Canada (1999–2013), to identify women with diagnosed asthma or COPD. ICS use was defined as cumulative dispensed days prior to baseline BMD (cross-sectional analysis), and medication possession ratio (MPR) between two BMD measurements (longitudinal analysis). Results were adjusted for multiple covariates including the underlying respiratory diagnosis and its severity.ResultsIn the cross sectional analysis, compared with non-users, women with the highest tertile of prior ICS exposure had lower baseline BMD at the femoral neck (-0.09 standard deviations [SD] below a healthy young adult, 95% CI: −0.16, −0.02) and total hip (-0.14 SD, 95% CI: −0.22, −0.05), but not at the lumbar spine. Longitudinally, the highest tertile of ICS exposure was associated with a slight decline in total hip BMD relative to non-users (-0.02 SD/year, 95% CI: −0.04, −0.01), with no significant effect at the femoral neck and lumbar spine. Middle and lower tertiles of ICS use had no significant effects.ConclusionHigh exposure to ICS was associated with a small adverse effect on baseline hip BMD and total hip BMD loss in post-menopausal women with asthma or COPD.

scholarly journals Association between Bone Mineral Density and Hypertension in Postmenopausal Women

2021 ◽  
Vol 3 (4) ◽  
pp. 116-120
Author(s):  
S. M. Muraduzzaman ◽  
S. Begum ◽  
S. Ali ◽  
S. Sultana ◽  
M. Saiedullah ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Lumbar Spine ◽  
Femoral Neck ◽  
Postmenopausal Women ◽  
Bone Mineral ◽  
The Elderly ◽  
Inverse Association ◽  
Mineral Density ◽  
T Score ◽  
Confounding Variables

Background: Low bone mineral density (BMD) is a common disorder in the elderly and found to be most prevalent in postmenopausal women which are thought to be associated with several factors including hypertension, however, results are inconsistent in different studies. Aim of the study: This study aimed to explore the association between BMD and hypertension in postmenopausal women. Methods and materials: In this study, total 76 postmenopausal women were included. BMD was determined at the lumbar spine and femoral neck by dual-energy x-ray absorptiometry (DEXA). Anthropometric data and status of hypertension and diabetes were collected according to a pre-structured questioner. Results: Age (mean±SD) of the postmenopausal women was 57±9 years. Among them, 46 (60.5%) subjects were hypertensive and 30 (39.5%) were normotensive. Bone mineral density (g/cm2) in normotensive women and in hypertensive women were 0.79±0.15 vs 0.74±0.15 (p=0.160) at lumbar spine; 0.70±0.12 vs 0.69±0.13 (p=0.271) at right femoral neck and 0.73±0.15 vs 0.71±0.13 (p=0.592), respectively. T-scores at lumbar spine, right and left femoral neck in normotensive and hypertensive postmenopausal women were -2.28±1.37 vs -2.75±1.35 (p=0.153), -1.70±1.16 vs -1.95±1.07 (p=0.363) and -1.82±0.95 vs -1.93±1.01 (p=0.632) respectively. On multiple regression analysis, BMD and T-score only at lumbar spine showed inverse association with hypertension (β=-0.069, p=0.045; β=-0.612, p=0.050) on adjusting confounding variables. Conclusion: Hypertension is independently associated with BMD and T-score measured from the lumbar spine but not with BMD and T-score measured from the femoral neck in postmenopausal women.

scholarly journals Bone mineral density predictors in long-standing type 1 and type 2 diabetes mellitus

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Stefana Catalina Bilha ◽  
Letitia Leustean ◽  
Cristina Preda ◽  
Dumitru D. Branisteanu ◽  
Laura Mihalache ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Bone Mineral Density ◽  
Lumbar Spine ◽  
Femoral Neck ◽  
Bone Mineral ◽  
Mineral Density ◽  
Cross Sectional ◽  
The Impact

Abstract Background Despite the increased fracture risk, bone mineral density (BMD) is variable in type 1 (T1D) and type 2 (T2D) diabetes mellitus. We aimed at comparing independent BMD predictors in T1D, T2D and control subjects, respectively. Methods Cross-sectional case-control study enrolling 30 T1D, 39 T2D and 69 age, sex and body mass index (BMI) – matched controls that underwent clinical examination, dual-energy X-ray absorptiometry (BMD at the lumbar spine and femoral neck) and serum determination of HbA1c and parameters of calcium and phosphate metabolism. Results T2D patients had similar BMD compared to T1D individuals (after adjusting for age, BMI and disease duration) and to matched controls, respectively. In multiple regression analysis, diabetes duration – but not HbA1c- negatively predicted femoral neck BMD in T1D (β= -0.39, p = 0.014), while BMI was a positive predictor for lumbar spine (β = 0.46, p = 0.006) and femoral neck BMD (β = 0.44, p = 0.007) in T2D, besides gender influence. Age negatively predicted BMD in controls, but not in patients with diabetes. Conclusions Long-standing diabetes and female gender particularly increase the risk for low bone mass in T1D. An increased body weight partially hinders BMD loss in T2D. The impact of age appears to be surpassed by that of other bone regulating factors in both T1D and T2D patients.

scholarly journals A dairy and fruit dietary pattern is associated with a reduced likelihood of osteoporosis in Korean postmenopausal women

2013 ◽  
Vol 110 (10) ◽  
pp. 1926-1933 ◽  
Author(s):  
Sangah Shin ◽  
Hyojee Joung
Keyword(s):  
Lumbar Spine ◽  
Postmenopausal Women ◽  
Dietary Patterns ◽  
Dietary Pattern ◽  
Health Examination ◽  
Dietary Intakes ◽  
Mineral Density ◽  
Nutrition Survey ◽  
Cross Sectional ◽  
White Rice

The aim of the present study was to identify the association of dietary patterns with osteoporosis in Korean postmenopausal women from the Korean Health and Nutrition Examination Survey 2008–10. The present cross-sectional analysis included 3735 postmenopausal women who completed a health interview, nutrition survey and a health examination including bone mineral density (BMD) measurements. The general characteristics and dietary intakes of the participants were obtained using a standardised questionnaire and a 24 h recall method, respectively. The BMD of the femoral neck and lumbar spine was measured using dual-energy X-ray absorptiometry; osteoporosis was defined based on the WHO T-score criteria. Overall, we identified four dietary patterns using factor analysis as follows: ‘meat, alcohol and sugar’, ‘vegetables and soya sauce’, ‘white rice, kimchi and seaweed’ and ‘dairy and fruit’, which accounted for 30·9 % of the total variance in food intake (11·3, 7·7, 6·0 and 5·9 %, respectively). The subjects in the highest quintile of the ‘dairy and fruit’ pattern showed a decreased risk of osteoporosis of the lumbar spine (53 %) compared with those in the lowest quintile, after adjusting for covariates (OR 0·47, 95 % CI 0·35, 0·65, P for trend < 0·0001). In contrast, the ‘white rice, kimchi and seaweed’ dietary pattern was negatively associated with bone health (OR 1·40, 95 % CI 1·03, 1·90, P for trend = 0·0479). The present results suggest that an increased intake of dairy foods and fruits in the traditional Korean diet, based on white rice and vegetables, may decrease the risk of osteoporosis in Korean postmenopausal women.

scholarly journals Risk factors for decreased bone mineral density in men with type 2 diabetes.

2021 ◽  
Vol 23 (5) ◽  
pp. 424-433
Author(s):  
Olga N. Fazullina ◽  
Anton I. Korbut ◽  
Maksim V. Dashkin ◽  
Vadim V. Klimontov
Keyword(s):  
Risk Factors ◽  
Type 2 Diabetes ◽  
Lumbar Spine ◽  
Femoral Neck ◽  
Fat Mass ◽  
Free Testosterone ◽  
Mineral Density ◽  
T Score ◽  
25 Oh Vitamin D

BACKGROUND: Type 2 diabetes and osteoporosis are widespread diseases in the middle-aged and elderly people. Most studies of osteoporosis in patients with type 2 diabetes have been performed in women; meantime risk factors for lowering bone mineral density (BMD) in men have been little studied.AIMS: to identify risk factors for decreased BMD at the lumbar spine, femoral neck and forearm in men with type 2 diabetes.METHODS: Eighty two men from 50 to 75 years old, with duration of diabetes for at least one year, were included in the study. Individuals with known risk factors for secondary osteoporosis were not included. Twenty-three men with normal BMD having no diabetes or obesity were acted as control. The T-score at the lumbar spine, femoral neck and forearm of a non-dominant arm, as well as body composition parameters, were evaluated by dual-energy X-ray absorptiometry. The levels of hormones that affect bone metabolism (parathyroid hormone, free testosterone, 25-OH vitamin D) were measured in blood serum by ELISA. Risk factors for reducing BMD were identified using multivariate regression analysis and receiver operating characteristic (ROC) curves.RESULTS: Among patients with diabetes, 49 individuals had normal BMD and 33 showed decreased T-score values (<-1 SD). Free testosterone <5.92 pg/ml was predictor for decreased BMD at the lumbar spine (OR=4.4, p=0.04). For femoral neck, the risk factors were body weight <95.5 kg (OR=2.8, p=0.04), total fat mass <27 kg (OR=3.3, p=0.03), truncal fat mass<17.5 kg(OR=4.5, p=0.006), android (central abdominal) fat mass <3.2 kg(OR=4.0, p=0.01), gynoid (hip) fat mass <3.5 kg(OR=3.3, p=0.02), and lean mass <59 kg(OR=3.0, p=0.04). Risk factors for reduced BMD at the forearm were diabetes duration>15.5 years (OR=3.7, p=0.03) and HbA1c <8.15% (OR=3.8, p=0.03). Parathyroid hormone and 25-OH-vitamin D did not predict BMD independently.CONCLUSIONS: In men with type 2 diabetes, low free testosterone is a risk factor for decreased BMD in the lumbar spine, and diabetes duration is a risk factor for decreased BMD in the forearm. The presence of obesity is associated with an increase in BMD in the femoral neck; a high HbA1c is associated with an increase in BMD in the forearm.

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