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Geng G, Li Z, Wang S, Yuan T, Quan G. Association between bone mineral density and coronary plaque burden in patients with coronary artery disease: a cross-sectional study using quantitative computed tomography. Coron Artery Dis 2024; 35:105-113. [PMID: 38164995 DOI: 10.1097/mca.0000000000001316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
PURPOSE To evaluate the association between osteoporosis and coronary calcification and coronary plaque burden in patients with atherosclerosis and coronary artery disease (CAD). METHODS This study included 290 men and 177 postmenopausal women with angiography-confirmed atherosclerosis or CAD who underwent chest multidetector row computed tomography covering L1-L2 between September 2020 and October 2021. Quantitative computed tomography was used to measure the lumbar vertebra's bone mineral density (BMD). The coronary artery calcium score (CACS) and total coronary plaque burden were quantified using the Agatston and modified Gensini scores, respectively. Associations between BMD and CACS and modified Gensini scores were assessed using multivariate regression analysis. Lasso regression was used in model selection. RESULTS In men, BMD was inversely associated with CACS [ β = -0.24; 95% confidence interval (CI), -0.35 to -0.13; P < 0.001) and coronary artery calcification (CAC) presence [odds ratio (OR) = 0.71; 95% CI, 0.52-0.96; P = 0.03) in the unadjusted model. After adjusting for age, modified Gensini score, prior percutaneous coronary intervention and hypertension, BMD was inversely associated with CACS ( β = -0.11; 95% CI, -0.22 to -0.01; P = 0.04). In postmenopausal women, BMD was inversely associated with CACS ( β = -0.24; 95% CI, -0.39 to 0.10; P < 0.001) and CAC presence (OR = 0.66; 95% CI, 0.47-0.92; P = 0.01) in the unadjusted model but no other models ( P > 0.05). In both sexes, BMD did not correlate with the modified Gensini score or CAD prevalence (all P > 0.05). CONCLUSION In patients with coronary atherosclerosis and CAD, BMD of the lumbar vertebra correlated inversely with CACS in men but not postmenopausal women. Additionally, BMD did not correlate with the modified Gensini score in both sexes.
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Affiliation(s)
- Guang Geng
- Department of Medical Imaging, the Second Hospital of Hebei Medical University
| | - Zhen Li
- Department of Cardiology, Shijiazhuang Second Hospital
| | - Shuai Wang
- Department of Orthopaedics Surgery, Hebei Chest Hospital, Shijiazhuang, China
| | - Tao Yuan
- Department of Medical Imaging, the Second Hospital of Hebei Medical University
| | - Guanmin Quan
- Department of Medical Imaging, the Second Hospital of Hebei Medical University
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Güneş M, Kara Z, Yavuzer S, Yavuzer H, Bolayirli İM, Oşar Siva Z. Relationship Between Carotid Intima-Media Thickness and Osteoporosis in Type 2 Diabetic Patients: Cross-Sectional Study in the Third-Level Center. Metab Syndr Relat Disord 2022; 20:592-598. [PMID: 36251930 DOI: 10.1089/met.2022.0008] [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: 12/24/2022] Open
Abstract
Aim: Although atherosclerosis and osteoporosis (OP) are seen in elderly patients, it is still a matter of research whether there is an age-independent relationship between them. In our study, we planned to investigate the relationship between carotid intima-media thickness (CIMT), OP, and bone turnover parameters in patients with type 2 diabetes mellitus (DM2) of both sexes. Materials and Methods: A total of 69 patients and 40 healthy volunteers with chronic diseases such as DM2, hypertension, hyperlipidemia, and OP. Group 1 had 27 patients with DM2 and OP, group 2 had 42 patients with DM2 and no OP, and group 3 had 40 healthy volunteers without DM2 and OP. Results: In the control group, CIMT was measured lower than the patients with DM2 (0.8 + 0.1 and 1.1 + 0.3, P < 0.001, respectively). Femur T score and lumbar T score values of patients with DM2 were lower than the control group (-0.48 + 1.1 and 0.7 + 0.6, P < 0.001, and -1.3 + 1.5 and 0.6 + 0.5, P < 0.001, respectively). Bone turnover markers in DM2 compared to the control group (C-terminal telopeptide of type 1 collagen: 240.9 ± 211.1 and 606.5 ± 200.8, P < 0.001; bone-specific alkaline phosphatase: 47.9 ± 15.5 and 431.5 ± 140, P < 0.001; and osteocalcin: 13.2 ± 5.0 and 19.7 ± 9.2, P < 0.001, respectively) were lower. Patients with femoral region (TSF) T score and lumbar region (TSL) T score below -2.5 were found to have higher CIMT values than those without (1.2 ± 0.23 mm and 0.9 ± 0.23 mm, P = 0.006, and 1.1 ± 0.28 mm and 0.95 ± 0.21 mm, P = 0.003, respectively). In linear regression analysis, age (β = 0.01, P < 0.001), OP (β = 0.166, P = 0.001), and DDM2 (β = 0.222, P = 0.04) were found to be effective on CIMT, while DM2 (β) = -0.754, P < 0.001), CIMT (β = -0.258, P = 0.021), body mass index (β = 0.355, P = 0.028), and age (β = -0.229, P = 0.029) were found to be independent factors on TSF. Conclusion: Bone turnover and bone mineral density are decreased in DM2 patients. In addition, subclinical atherosclerosis is more common in DM2 patients. Findings suggest that there is a relationship between subclinical atherosclerosis and OP due to metabolic factors other than age.
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Affiliation(s)
- Mutlu Güneş
- Department of Endocrinology, Metabolism and Diabetes, Health Sciences University, Highly Specialization Training and Research Hospital, Bursa, Turkey
| | - Zehra Kara
- Department of Endocrinology, Metabolism and Diabetes, University of İstanbul-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Serap Yavuzer
- Department of İnternal Medicine Disease, University of Biruni, Istanbul, Turkey
| | - Hakan Yavuzer
- Department of İnternal Medicine Disease, University of İstanbul-Cerrahpaşa, Cerrahpaşa Medical Faculty, Istanbul, Turkey
| | - İbrahim Murat Bolayirli
- Department of Biochemistry, University of İstanbul-Cerrahpaşa, Cerrahpaşa Medical Faculty, Istanbul, Turkey
| | - Zeynep Oşar Siva
- Department of Endocrinology, Metabolism and Diabetes, University of İstanbul-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
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Khandkar C, Vaidya K, Karimi Galougahi K, Patel S. Low bone mineral density and coronary artery disease: A systematic review and meta-analysis. IJC HEART & VASCULATURE 2021; 37:100891. [PMID: 34746361 PMCID: PMC8554269 DOI: 10.1016/j.ijcha.2021.100891] [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: 05/22/2021] [Revised: 10/07/2021] [Accepted: 10/09/2021] [Indexed: 11/24/2022]
Abstract
Coronary artery disease (CAD) and osteoporosis both cause significant morbidity and mortality. Recent interest in inflammation and the bone-vascular axis suggests a mechanistic link between the two conditions. This review and meta-analysis was conducted to examine the potential association between low bone mineral density (BMD) and CAD in adults. Two authors searched for studies that examined the association between low BMD and CAD. Risk of bias assessment was conducted using the modified Newcastle Ottawa score. Ten studies were selected from the 2258 unique records identified. Pooled analysis showed a significant association between low BMD and CAD (OR 1.65, 95%CI 1.37-2.39, p < 0.01). Subgroup analysis investigating males and females separately was not significant. The subgroup analyses looking for any differences across geographic locations and differences between coronary imaging modalities were also negative. Studies with adjusted ORs (n = 4) were also pooled (OR 3.01, 95%CI 0.91-9.99, p = 0.07). Low BMD is associated with CAD; however, it is unclear whether this result is confounded by common risk factors given the heterogeneity between study populations and methodologies. Further large-scale epidemiological studies are required.
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Affiliation(s)
- Chinmay Khandkar
- Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia.,The University of Sydney, Sydney, Australia
| | - Kaivan Vaidya
- Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia.,The University of Sydney, Sydney, Australia
| | - Keyvan Karimi Galougahi
- Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia.,The University of Sydney, Sydney, Australia.,Heart Research Institute, Sydney, Australia
| | - Sanjay Patel
- Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia.,The University of Sydney, Sydney, Australia.,Heart Research Institute, Sydney, Australia
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4
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Wang Y, Wang R, Liu Y, Bai L, Liu L, He L, Deng H, Li T, Xu S, Chen L, Wen K, Qi B. Associations between bone mineral density in different measurement locations and coronary artery disease: a cross-sectional study. Arch Osteoporos 2021; 16:100. [PMID: 34169345 DOI: 10.1007/s11657-021-00940-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 05/04/2021] [Indexed: 02/03/2023]
Abstract
UNLABELLED The bone mineral density (BMD) loss is closely related to coronary heart disease (CAD). The BMD measured at different locations differ in BMD values, the risk to CAD, and the capability to identify CAD. An average BMD of the right and left femoral neck being below - 1.70 has the ability to indicate risk of CAD. PURPOSE Previous studies have reported that low bone mineral density (BMD) is closely related to coronary artery disease (CAD); however, it is not clear that the BMD loss at which location to what extent has the greatest effect in identifying risk of CAD. This study aimed to evaluate the ability of different measurement sites of BMD in identifying CAD and analyze the best measurement sites and the optimal cut-off of BMD for CAD. METHODS This was a cross-sectional study in which 180 of 817 participants were diagnosed with CAD. All participants in the study were measured by dual-energy X-ray absorptiometry (DEXA) for BMD at 8 locations, and following measurements were derived: the average BMD of lumbar spine (L1-L4), femoral neck (left and right), and total proximal femur (left and right). The association between BMD at different locations and CAD was analyzed using logistic regression. The receiver operating characteristic (ROC) curve was used to select the optimal measurement location and cut-off value of the BMD for identifying CAD. RESULTS There were significant differences in BMD at 3 different measurement locations. Higher BMD is a protective factor against CAD, which is more pronounced in the femoral neck and total proximal femur (ORs = 0.47 ~ 0.66, P < 0.001) than in the lumbar spine (ORs = 0.74 ~ 0.79, P < 0.001). The optimal site for predicting the risk of CAD by BMD is the femoral neck, with the AUC (area under the ROC curve) is 0.72 (95% CI: 0.67 ~ 0.76) and the cut-off is - 1.70. CONCLUSION The BMD below particular cut-off of the femoral neck rather than of the lumbar spine may have certain further research value for revealing the risk of CAD.
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Affiliation(s)
- Yaoling Wang
- Department of Geriatrics, Union Hospital of Tongji Medical College Huazhong University of Science & Technology, Wuhan, 430022, China
| | - Ruiyun Wang
- Department of Geriatrics, Union Hospital of Tongji Medical College Huazhong University of Science & Technology, Wuhan, 430022, China
| | - Yun Liu
- Department of Geriatrics, Union Hospital of Tongji Medical College Huazhong University of Science & Technology, Wuhan, 430022, China
| | - Lijuan Bai
- Department of Geriatrics, Union Hospital of Tongji Medical College Huazhong University of Science & Technology, Wuhan, 430022, China
| | - Lihua Liu
- Department of Geriatrics, Union Hospital of Tongji Medical College Huazhong University of Science & Technology, Wuhan, 430022, China
| | - Linfeng He
- Department of Geriatrics, Union Hospital of Tongji Medical College Huazhong University of Science & Technology, Wuhan, 430022, China
| | - Heng Deng
- Department of Geriatrics, Union Hospital of Tongji Medical College Huazhong University of Science & Technology, Wuhan, 430022, China
| | - Tao Li
- Department of Geriatrics, Union Hospital of Tongji Medical College Huazhong University of Science & Technology, Wuhan, 430022, China
| | - Sha Xu
- Department of Geriatrics, Union Hospital of Tongji Medical College Huazhong University of Science & Technology, Wuhan, 430022, China
| | - Li Chen
- Novartis Pharmaceuticals Corporation, East Hanover, USA
| | - Kai Wen
- School of Software & Microelectronics, Peking University, Beijing, China
| | - Benling Qi
- Department of Geriatrics, Union Hospital of Tongji Medical College Huazhong University of Science & Technology, Wuhan, 430022, China.
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Therkildsen J, Winther S, Nissen L, Jørgensen HS, Thygesen J, Ivarsen P, Frost L, Isaksen C, Langdahl BL, Hauge EM, Böttcher M. Sex Differences in the Association Between Bone Mineral Density and Coronary Artery Disease in Patients Referred for Cardiac Computed Tomography. J Clin Densitom 2021; 24:55-66. [PMID: 31668962 DOI: 10.1016/j.jocd.2019.09.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 09/18/2019] [Accepted: 09/18/2019] [Indexed: 12/13/2022]
Abstract
Atherosclerosis and osteoporosis are both common and preventable diseases. Evidence supports a link between coronary artery disease (CAD) and low bone mineral density (BMD). This study aimed to assess the association between thoracic spine BMD and CAD in men and women with symptoms suggestive of CAD. This cross-sectional study included 1487 (mean age 57 years (range 40-80), 47% men) patients referred for cardiac computed tomography (CT). Agatston coronary artery calcium score (CACS), CAD severity (no, mild, moderate, and severe), vessel involvement (no, 1-, 2-, and 3/left main disease), and invasive measurements were evaluated. BMD of three thoracic vertebrae was measured using quantitative CT. We used the American college of radiology cut-off values for lumbar spine BMD to categorize patients into very low (<80 mg/cm3), low (80-120 mg/cm3), or normal BMD (>120 mg/cm3). BMD as a continuous variable was included in the linear regression analyses to assess associations between CACS (CACS=0, CACS 1- 399, and CACS ≥ 400) and BMD, and CAD severity and BMD. Significant lower BMD was present with increasing CACS and stenosis degree unadjusted. Multivariate linear regression analyses in women revealed a significant correlation between BMD and CACS groups (β = -4.06, p<0.05), but no correlation between BMD and CAD severity (β = -1.59, p = 0.14). No association was found between BMD and CACS (β = -1.50, p = 0.36) and CAD severity (β = 0.07, p = 0.94) in men. BMD is significantly correlated to CACS after adjusting for confounders in women, but not in men, suggesting a possible sex difference in pathophysiology.
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Affiliation(s)
| | - Simon Winther
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - Louise Nissen
- Department of Cardiology, Hospital Unit West, Herning, Denmark
| | | | - Jesper Thygesen
- Department of Clinical Engineering, Aarhus University Hospital, Aarhus, Denmark
| | - Per Ivarsen
- Department of Nephrology, Aarhus University Hospital, Aarhus, Denmark
| | - Lars Frost
- Department of Cardiology, Regional Hospital of Silkeborg, Silkeborg, Denmark
| | - Christin Isaksen
- Department of Radiology, Regional Hospital of Silkeborg, Silkeborg, Denmark
| | - Bente L Langdahl
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Ellen-Margrethe Hauge
- Departments of Rheumatology, Aarhus University Hospital, and Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Morten Böttcher
- Department of Cardiology, Hospital Unit West, Herning, Denmark
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6
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Early vascular ageing biomarkers in osteoporotic outpatients: a pilot study. Sci Rep 2020; 10:19421. [PMID: 33173083 PMCID: PMC7656252 DOI: 10.1038/s41598-020-76427-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 10/26/2020] [Indexed: 02/06/2023] Open
Abstract
Osteoporosis and atherosclerosis are significant public health problems that often coexist, especially in the elderly. Although some studies have reported an age-dependent relationship, others have suggested a causal relationship between osteoporosis and atherosclerosis. The aim of our study was to evaluate the cardiovascular risk in a population of patients with osteoporosis by measuring carotid intima-media thickness (cIMT) and carotid-femoral pulse wave velocity (cf-PWV). A total of 58 patients with osteoporosis and an equal number of healthy control subjects were enrolled. All subjects underwent (1) a bone densitometry examination using dual X-ray absorptiometry, (2) a vascular evaluation for the measurements of cIMT and cf-PWV and (3) a blood sample for the evaluation of lipids and phosphocalcic metabolism. Patients with osteoporosis had a significant increase in cIMT and cf-PWV. There was also a significant inverse correlation between the femoral neck BMD and cf-PWV values. In conclusion, osteoporotic outpatients have earlier vascular ageing, with an increase of arterial stiffness. These data support a possible association between osteoporosis and atherosclerosis independent of age.
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7
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Zhang Y, He B, Wang H, Shi J, Liang H. Associations between bone mineral density and coronary artery disease: a meta-analysis of cross-sectional studies. Arch Osteoporos 2020; 15:24. [PMID: 32090292 DOI: 10.1007/s11657-020-0691-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 01/06/2020] [Indexed: 02/03/2023]
Abstract
UNLABELLED A meta-analysis was performed to explore the association of coronary artery disease (CAD) with bone mineral density (BMD). Low BMD was not found to be associated with prevalence of CAD. Though the BMD of CADs is significantly lower than that of non-CADs, the confounding effect of aging could not be excluded as CADs might be more prevalent in older patients. PURPOSE/INTRODUCTION The clinical association of coronary artery disease (CAD) with bone mineral density (BMD) has been increasingly reported, but findings on the relationship between the two age-related processes are conflicting. The aim of our study was to conduct a meta-analysis to evaluate the associations between CAD and BMD. METHODS We searched PubMed, Embase, and Cochrane Library. Odds ratio (OR) and 95% confidence interval (CI) were pooled to assess the association between low BMD and the prevalence of CAD. For continuous data, standardized mean difference (SMD) with its 95% CI was pooled. Correlation coefficients of BMD and Gensini score were pooled after being transformed by Fischer z-transformation. Subgroup and meta-regression analyses were performed to explore the sources of heterogeneity. RESULTS The meta-analysis involved 4170 participants from 11 studies. Pooled ORs for the incidence of CAD in patients with low BMD versus patients with normal BMD was 1.58 (95% CI 0.99-2.52, P = 0.06), and no statistical difference was found in men and women subgroups. After confounding age, the combined OR was 1.60 (95% OR 0.69-3.72, P = 0.27). Pooling data for comparing BMD of CADs and non-CADs were - 0.28 (95% CI - 0.47 to - 0.09, P = 0.004) in femoral neck and calcaneus, - 0.42 (95% CI - 0.89-0.05, P = 0.08) in lumbar spine, and - 0.25 (95% CI - 0.40 to - 0.11, P = 0.000) in the overall. A significance was detected in pooled correlation analysis between CAG Gensini score and BMD (COR = - 0.4435 [- 0.6647; - 0.1508], P = 0.004). No sources of heterogeneity were acquired, and no publication bias was identified. CONCLUSIONS Low BMD was not associated with the prevalence of CAD. Without age adjustment, the BMD of CADs is significantly lower than that of non-CADs, and the patients with lower BMD are inclined to more severe coronary artery lesions.
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Affiliation(s)
- Yonghui Zhang
- Orthopaedics Department, Luohe Central Hospital, Luohe, 462000, Henan, People's Republic of China
| | - Bing He
- Orthopaedics Department, Luohe Central Hospital, Luohe, 462000, Henan, People's Republic of China
| | - Haijiao Wang
- Orthopaedics Department, Luohe Central Hospital, Luohe, 462000, Henan, People's Republic of China
| | - Jianwei Shi
- Orthopaedics Department, Luohe Central Hospital, Luohe, 462000, Henan, People's Republic of China
| | - Hao Liang
- Institute of TCM Diagnostics, Hunan University of Chinese Medicine, 300 Xueshi Rd, Science-Education Industrial Park, Yuelu Region, Changsha, 410208, Hunan, People's Republic of China. .,Hunan Provincial Key laboratory of TCM Diagnostics, Hunan University of Chinese Medicine, 300 Xueshi Rd, Science-Education Industrial Park, Yuelu Region, Changsha, 410208, Hunan, People's Republic of China.
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Campos-Staffico AM, Freitas WM, Carvalho LSF, Coelho-Filho OR, Nadruz W, Oliveira RBD, Sposito AC. Lower bone mass is associated with subclinical atherosclerosis, endothelial dysfunction and carotid thickness in the very elderly. Atherosclerosis 2019; 292:70-74. [PMID: 31783200 DOI: 10.1016/j.atherosclerosis.2019.11.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 10/23/2019] [Accepted: 11/12/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND AIMS Osteoporosis and coronary heart disease (CHD) are very common conditions among elderly people, and both represent a public health concern due to their prognostic consequences. Osteoporosis and CHD share many risk factors and pathophysiological mechanisms, such as calcification pathways. Clinical evidence associates lower bone mass with cardiovascular diseases and endothelial dysfunction. Hence, this study aims to investigate whether bone mass density is associated with subclinical atherosclerosis and/or endothelial dysfunction in the very elderly. METHODS We performed a cross-sectional study of cohort enrolled individuals, ages 80 years or older (n = 208), who had never manifested cardiovascular diseases. Medical evaluation, blood tests, flow-mediated dilation (FMD), carotid intimal-media thickness (IMT), Dual Energy X-ray Absorptiometry (DEXA) and Coronary Calcium Score (CCS) were obtained. Odds Ratio (OR) was calculated by multivariate logistic regression models using CCS, FMD and IMT categories. Adjustments for covariates were done. RESULTS Overall bone mass was independently and inversely associated with CCS categories [OR:1.68(1.16-8.85); p = 0.024] and IMT categories [OR:2.97(1.11-7.90); p = 0.030]. Conversely, overall bone mass was independent and directly associated with FMD categories [OR:2.73(1.36-70.39); p = 0.023]. CONCLUSIONS This study indicates that overall bone mass is independently and inversely associated with subclinical atherosclerosis, endothelial dysfunction and thickness of carotid in the very elderly.
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Affiliation(s)
| | | | | | | | - Wilson Nadruz
- State University of Campinas (UNICAMP), Campinas, SP, Brazil
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- State University of Campinas (UNICAMP), Campinas, SP, Brazil
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9
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Guan XQ, Xue YJ, Wang J, Ma J, Li YC, Zheng C, Wu SZ. Low bone mineral density is associated with global coronary atherosclerotic plaque burden in stable angina patients. Clin Interv Aging 2018; 13:1475-1483. [PMID: 30197509 PMCID: PMC6112784 DOI: 10.2147/cia.s168445] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Background Accelerated atherosclerosis is considered to be the linking factor between low bone mineral density (BMD) and increased cardiovascular events and mortality, while some coronary angiographic studies do not support this point. In this study, we attempt to provide a distinct comprehensive view of the relationship between BMD and the angiographically determined coronary atherosclerotic burden. Methods A total of 459 consecutive patients with stable chest pain suspected of coronary artery disease (CAD) underwent both dual-energy X-ray absorptiometry scan and selective coronary angiography. The association between BMD and global coronary atherosclerotic plaque burden as represented by the multivessel involvement and the modified Gensini score was analyzed. Results Multivariable analysis revealed that the low BMD at femoral neck and total hip was an independent correlate of multivessel CAD. The T-scores measured at femoral neck and total hip were both negatively and independently associated to the modified Gensini score. These inversely correlated relationships between BMD and CAD were not observed at lumbar spine 1–4. Conclusion This cross-sectional study elucidated an inverse relationship between hip BMD and the modified Gensini score, and low hip BMD values (T-scores) were significantly and independently associated with increased risk of multivessel coronary disease in patients hospitalized for stable chest pain.
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Affiliation(s)
- Xue-Qiang Guan
- Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China,
| | - Yang-Jing Xue
- Department of Cardiology, Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Jie Wang
- Department of Cardiology, Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Jun Ma
- Department of Cardiology, Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Yue-Chun Li
- Department of Cardiology, Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Cheng Zheng
- Department of Cardiology, Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Sai-Zhu Wu
- Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China,
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10
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A community-based study of the relationship between coronary artery disease and osteoporosis in Chinese postmenopausal women. Coron Artery Dis 2016; 27:59-64. [PMID: 26398152 DOI: 10.1097/mca.0000000000000306] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Menopause is associated with an increased risk for osteoporosis (OP) and coronary artery disease (CAD). The goal of this study was to seek the possible relationship between CAD and OP in Chinese postmenopausal women. PATIENTS AND METHODS The total of 1825 participants with complete records were available for data analysis in this study. CAD was diagnosed if any one of the following was present: (i) history and/or treatment for angina and/or myocardial infarction; (ii) history of coronary artery revascularization procedures and/or coronary angiography with 50% or more stenosis in one or more of the major coronary arteries; and (iii) regional wall-motion abnormalities on rest echocardiography. OP was defined as T-score less than -2.5. Multiple regression models after controlling for confounding factors were performed to detect their relationships. RESULTS The multiple variable linear regression analyses failed to show a significant association between CAD and T-score. However, the multivariate logistic regression analyses after adjustment for relevant confounding factors detected significant associations between CAD and OP. CONCLUSION The present study provided data suggesting that CAD was independently and significantly associated with OP. The prevalence of OP was more frequent in Chinese postmenopausal women with CAD.
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11
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Barbarash OL, Lebedeva NB, Kokov AN, Novitskaya AA, Hryachkova ON, Voronkina AV, Raskina TA, Kashtalap VV, Kutikhin AG, Shibanova IA. Decreased Cathepsin K Plasma Level may Reflect an Association of Osteopoenia/Osteoporosis with Coronary Atherosclerosis and Coronary Artery Calcification in Male Patients with Stable Angina. Heart Lung Circ 2016; 25:691-7. [DOI: 10.1016/j.hlc.2016.02.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Revised: 01/22/2016] [Accepted: 02/02/2016] [Indexed: 01/03/2023]
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12
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Ye C, Xu M, Wang S, Jiang S, Chen X, Zhou X, He R. Decreased Bone Mineral Density Is an Independent Predictor for the Development of Atherosclerosis: A Systematic Review and Meta-Analysis. PLoS One 2016; 11:e0154740. [PMID: 27149062 PMCID: PMC4858264 DOI: 10.1371/journal.pone.0154740] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Accepted: 04/18/2016] [Indexed: 01/11/2023] Open
Abstract
Background There is conflicting evidence regarding the association between decreased bone mineral density (BMD) and atherosclerosis. To this end, we performed a systematic review and meta-analysis to clarify the association. Methods To identify relevant studies, PubMed, Embase, and the Cochrane Library were systematically searched up to November 2015. All observational and comparative studies directly investigating the relationship between decreased BMD and clinical consequences of atherosclerotic vascular abnormalities, including carotid artery calcification (CAC), cardiovascular disease (CAD), and coronary artery disease (CAD) were obtained, without limitation of language or publication year. Results A total of 25 studies involving 10,299 patients were included. The incidence of atherosclerotic vascular abnormalities was significantly increased in low BMD patients, compared to patients with normal BMD (OR, 1.81, 95% CI [1.01, 2.19], p<0.00001)). Similar results were also observed for postmenopausal women (OR, 2.23, 95% CI [1.72, 2.89], p<0.00001). Subgroup analyses of osteopenia, osteoporosis, and normal BMD also revealed that the combined ORs for the incidence of atherosclerotic vascular abnormalities increased as BMD decreased. Of note, after adjusting for age, sex, body mass index (BMI) and other vascular risk factors, decreased BMD remained significantly associated with the incidence of atherosclerotic vascular abnormalities (OR, 2.96, 95% CI [2.25, 3.88], p < 0.00001). Conclusions Based on the results of this study, decreased BMD is an independent predictor for the development of atherosclerosis in elderly individuals. Moreover, the risk of atherosclerotic vascular abnormalities increased as BMD decreased. Future studies focusing on individuals with different severities of atherosclerosis and comorbidities are of interest.
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Affiliation(s)
- Chenyi Ye
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Mingyuan Xu
- Department of Plastic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Shengdong Wang
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Shuai Jiang
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Xi Chen
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Xiaoyu Zhou
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Rongxin He
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
- * E-mail:
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13
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Qu X, Huang X, Jin F, Wang H, Hao Y, Tang T, Dai K. Bone mineral density and all-cause, cardiovascular and stroke mortality: A meta-analysis of prospective cohort studies. Int J Cardiol 2013; 166:385-93. [DOI: 10.1016/j.ijcard.2011.10.114] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2011] [Revised: 10/20/2011] [Accepted: 10/22/2011] [Indexed: 12/31/2022]
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14
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Issever AS, Kentenich M, Köhlitz T, Diederichs G, Zimmermann E. Osteoporosis and atherosclerosis: a post-mortem MDCT study of an elderly cohort. Eur Radiol 2013; 23:2823-9. [PMID: 23722898 DOI: 10.1007/s00330-013-2903-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2013] [Revised: 04/07/2013] [Accepted: 04/11/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVES To evaluate how far fracture status and bone mineral density (BMD) correlate with the vascular calcification score (CS). METHODS On 29 complete human cadavers (17 female, 12 male; mean age at death was 85.57 years), multi-detector computed tomography was performed to assess the spine fracture status (fracture vs non-fracture [FX vs non-FX]) and CS of the coronary arteries (Coro-CS), the aorta (Aorta-CS) and the pelvic vessels (Iliac-CS). Quantitative computed tomography of the lumbar spine was performed to estimate overall BMD (osteoporotic [BMD <80 mg/cm(3)] vs non-osteoporotic [BMD ≥ 80 mg/cm(3)]). RESULTS Gender-specific differences in statistical significance were only observed for Aorta-CS and Iliac-CS but not for Coro-CS. When comparing the osteoporotic with the non-osteoporotic group, statistically significant differences were only found for Iliac-CS (P < 0.05); however, linear regression analysis showed none of the CSs to significantly correlate with BMD. CONCLUSIONS In our small post-mortem elderly population, statistically significant associations of fracture status and BMD with CS were only observed between the osteoporotic and non-osteoporotic groups for the pelvic vessels but not for the coronary arteries and the aorta. KEY POINTS • Gender-specific differences were observed for aortic and iliac calcification score (CS). • There was no difference in coronary CS between females and males. • Only iliac CS was different in osteoporotic and non-osteoporotic subjects. • In linear regression analysis, CS showed no correlation with BMD. • In univariate analysis, gender was a BMD and iliac CS confounder.
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Affiliation(s)
- A S Issever
- Department of Radiology, Charité Campus Mitte, Charité - Universitaetsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany,
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15
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Krajnc M, Pečovnik-Balon B, Hojs R, Rupreht M. Comparison of coronary artery calcification and some coronary artery calcification risk factors in patients on haemodialysis and in patients with type 2 diabetes. J Int Med Res 2011; 39:1006-15. [PMID: 21819735 DOI: 10.1177/147323001103900336] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Patients on haemodialysis (HD) and patients with type 2 diabetes are at high-risk for coronary artery calcification (CAC). The coronary artery calcium score (CACS), quantified by computed tomography, cannot be completely explained by traditional cardiovascular disease risk factors. CAC was measured in 45 non-diabetic chronic kidney disease patients on HD and in 45 matched type 2 diabetes patients without diabetic nephropathy. Serum calcium, phosphate, 25-hydroxyvitamin D (25[OH]D), alkaline phosphatase, intact parathyroid hormone (iPTH), fetuin-A, high-sensitivity C-reactive protein (hsCRP), albumin, homocysteine, total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, triglycerides and femoral neck bone mineral density were also measured. No differences were observed in patient distribution across the CACS risk categories between the two groups. Significant differences were observed in serum calcium, phosphate, 25(OH)D, alkaline phosphatase, iPTH, fetuin-A, hsCRP, homocysteine and triglycerides between the two patient groups. Further research into the diverse, numerous and often interlinked factors that influence CAC in different groups of patients is warranted.
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Affiliation(s)
- M Krajnc
- Department of Endocrinology and Diabetology, University Medical Centre Maribor, Maribor, Slovenia.
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16
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New SEP, Aikawa E. Molecular imaging insights into early inflammatory stages of arterial and aortic valve calcification. Circ Res 2011. [PMID: 21617135 DOI: 10.1161/circr esaha.110.234146] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Traditional imaging modalities such as computed tomography, although perfectly adept at identifying and quantifying advanced calcification, cannot detect the early stages of this disorder and offer limited insight into the mechanisms of mineral dysregulation. This review presents optical molecular imaging as a promising tool that simultaneously detects pathobiological processes associated with inflammation and early stages of calcification in vivo at the (sub)cellular levels. Research into treatment of cardiovascular calcification is lacking, as shown by clinical trials that have failed to demonstrate the reduction of calcific aortic stenosis. Hence, the need to elucidate the pathways that contribute to cardiovascular calcification and to develop new therapeutic strategies to prevent or reverse calcification has driven investigations into the use of molecular imaging. This review discusses studies that have used molecular imaging methods to advance knowledge of cardiovascular calcification, focusing in particular on the inflammation-dependent mechanisms of arterial and aortic valve calcification.
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Affiliation(s)
- Sophie E P New
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women’s Hospital, Boston, MA 02115, USA
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Yesil Y, Ulger Z, Halil M, Halaçli B, Yavuz BB, Yeşil NK, Kuyumcu ME, Cankurtaran M, Ariogul S. Coexistence of osteoporosis (OP) and coronary artery disease (CAD) in the elderly: it is not just a by chance event. Arch Gerontol Geriatr 2011; 54:473-6. [PMID: 21723624 DOI: 10.1016/j.archger.2011.06.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2010] [Revised: 06/01/2011] [Accepted: 06/02/2011] [Indexed: 11/25/2022]
Abstract
Cardiovascular disease (CVD) and OP are common age-related conditions. In both cross-sectional and longitudinal epidemiologic studies, low bone mass has been related to increased frequency of CVD. But available data in geriatric population is limited. In this study we aimed to seek the possible relationship between CAD and low bone mineral density (BMD) in a large number of geriatric patients. A total of 2235 patients aged 65 years or more were included in this cross-sectional study. All patients underwent a complete geriatric assessment and evaluated for CAD and cardiovascular risk factors. BMD was measured by dual-energy X-ray absorptiometry at the lumbar spine (L1-L4) and femoral neck. BMD results were classified into three groups; normal (T-score: ≥-1.0×S.D.), osteopenia (T-score between -1.0 and -2.5×S.D.), and OP (T-score: ≤-2.5×S.D.). CAD was present in 397 (29.7%) of 1335 patients with OP, in 199 (27.4%) of 726 patients with osteopenia and in 34 (19.5%) of 174 patients with normal BMD. Multivariate regression analysis revealed that presence of OP or osteopenia increased the prevalence of CAD as an independent correlate (OR=1.643; 95% CI=1.068-2.528, p=0.030). This study highlights the need for careful evaluation of elderly patients with low BMD for possible CAD.
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Affiliation(s)
- Yusuf Yesil
- Hacettepe University Faculty of Medicine Department of Internal Medicine, Division of Geriatric Medicine, 06100 Sihhiye, Ankara, Turkey.
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Abstract
Traditional imaging modalities such as computed tomography, although perfectly adept at identifying and quantifying advanced calcification, cannot detect the early stages of this disorder and offer limited insight into the mechanisms of mineral dysregulation. This review presents optical molecular imaging as a promising tool that simultaneously detects pathobiological processes associated with inflammation and early stages of calcification in vivo at the (sub)cellular levels. Research into treatment of cardiovascular calcification is lacking, as shown by clinical trials that have failed to demonstrate the reduction of calcific aortic stenosis. Hence, the need to elucidate the pathways that contribute to cardiovascular calcification and to develop new therapeutic strategies to prevent or reverse calcification has driven investigations into the use of molecular imaging. This review discusses studies that have used molecular imaging methods to advance knowledge of cardiovascular calcification, focusing in particular on the inflammation-dependent mechanisms of arterial and aortic valve calcification.
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Affiliation(s)
- Sophie E P New
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women’s Hospital, Boston, MA 02115, USA
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19
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Fodor D, Bondor C, Albu A, Muntean L, Simon SP, Poanta L, Craciun A. Relation between intima-media thickness and bone mineral density in postmenopausal women: a cross-sectional study. SAO PAULO MED J 2011; 129:139-45. [PMID: 21755248 PMCID: PMC10866315 DOI: 10.1590/s1516-31802011000300004] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2010] [Revised: 06/17/2010] [Accepted: 02/21/2011] [Indexed: 11/22/2022] Open
Abstract
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.
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Affiliation(s)
- Daniela Fodor
- "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.
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20
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Bone mineral density: a potential determinant of atherosclerotic plaque morphology in established coronary artery disease? Int J Cardiol 2011; 147:448. [PMID: 21194759 DOI: 10.1016/j.ijcard.2010.12.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2010] [Accepted: 12/04/2010] [Indexed: 11/21/2022]
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21
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Bone mineral density and coronary atherosclerosis. J Saudi Heart Assoc 2011; 23:143-6. [PMID: 24146528 DOI: 10.1016/j.jsha.2011.03.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2010] [Revised: 02/11/2011] [Accepted: 03/07/2011] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The association between low bone mineral density (BMD) and atherosclerosis is still unknown. In this study BMD assessed in patients with and without coronary artery atherosclerosis is determined by angiography. METHODS A total number of 123 consecutive patients referred for coronary angiography were evaluated by dual X-ray absorptiometry. Obstructive CAD was diagnosed when ⩾50% of lumen was narrowed. Conventional atherosclerosis risk factors were also assessed. RESULTS The mean age of the patients was 59 ± 8 years. There was frequency of 48.7% male. The prevalence of diabetes was 31.2%, hypertension 57%, dyslipoproteinaemia 51%, vitamin D deficiency 50% and history of smoking 80.8%. Coronary angiography was normal in 15 patients (12.6%) while 67 patients (55.5%) had obstructive CAD. DXA scan showed 25 patients (21%) with normal BMD, 39 patients (32.7%) with osteopenia, and 55 others (46.2%) with osteoporosis. Lower BMD results were significantly associated with older age and lower BMI but it was not associated significantly with diabetes, hypertension, lipids levels or smoking. Moreover the prevalence of obstructive CAD and minimal CAD differed between groups with normal and low bone density but this was not significant (p = 0.67 and 0.52, respectively). The mean T score comparison between patients with and without CAD was also not different. CONCLUSIONS In patients with and without obstructive CAD the prevalence of low BMD results are not different.
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22
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den Uyl D, Nurmohamed MT, van Tuyl LH, Raterman HG, Lems WF. (Sub)clinical cardiovascular disease is associated with increased bone loss and fracture risk; a systematic review of the association between cardiovascular disease and osteoporosis. Arthritis Res Ther 2011; 13:R5. [PMID: 21241491 PMCID: PMC3241350 DOI: 10.1186/ar3224] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2010] [Revised: 11/12/2010] [Accepted: 01/17/2011] [Indexed: 02/06/2023] Open
Abstract
Introduction Both cardiovascular disease and osteoporosis are important causes of morbidity and mortality in the elderly. The co-occurrence of cardiovascular disease and osteoporosis prompted us to review the evidence of an association between cardiovascular (CV) disease and osteoporosis and potential shared common pathophysiological mechanisms. Methods A systematic literature search (Medline, Pubmed and Embase) was conducted to identify all clinical studies that investigated the association between cardiovascular disease and osteoporosis. Relevant studies were screened for quality according to guidelines as proposed by the Dutch Cochrane Centre and evidence was summarized. Results Seventy studies were included in this review. Due to a large heterogeneity in study population, design and outcome measures a formal meta-analysis was not possible. Six of the highest ranked studies (mean n = 2,000) showed that individuals with prevalent subclinical CV disease had higher risk for increased bone loss and fractures during follow-up compared to persons without CV disease (range of reported risk: hazard ratio (HR) 1.5; odds ratio (OR) 2.3 to 3.0). The largest study (n = 31,936) reported a more than four times higher risk in women and more than six times higher risk in men. There is moderate evidence that individuals with low bone mass had higher CV mortality rates and incident CV events than subjects with normal bone mass (risk rates 1.2 to 1.4). Although the shared common pathophysiological mechanisms are not fully elucidated, the most important factors that might explain this association appear to be, besides age, estrogen deficiency and inflammation. Conclusions The current evidence indicates that individuals with prevalent subclinical CV disease are at increased risk for bone loss and subsequent fractures. Presently no firm conclusions can be drawn as to what extent low bone mineral density might be associated with increased cardiovascular risk.
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Affiliation(s)
- Debby den Uyl
- Department of Rheumatology, VU Medical Centre, De Boelelaan 1117, 1081 NV Amsterdam, The Netherlands
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23
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Affiliation(s)
- Sophie E. P. New
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital
| | - Elena Aikawa
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital
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Cardiac troponin T: an important predictor of late death and myocardial infarction following hip fracture: an eight-year prospective observational cohort study. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2010. [DOI: 10.1007/s00590-010-0696-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Awan Z, Alwaili K, AlShahrani A, Langsetmo L, Goltzman D, Genest J. Calcium Homeostasis and Skeletal Integrity in Individuals with Familial Hypercholesterolemia and Aortic Calcification. Clin Chem 2010; 56:1599-607. [DOI: 10.1373/clinchem.2010.147066] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND
Familial hypercholesterolemia (FH) due to mutations in the low-density lipoprotein receptor (LDLR) gene exhibit severe, premature aortic calcification in a gene-dosage, age-dependent fashion. We sought to determine potential associations with mineral and skeletal indices.
METHODS
We obtained computed tomography (CT) scan aortic calcium scores (AoCSs) in 19 (age 49 [SD 14] years) FH patients heterozygous for the 15-kb deletion at the LDLR gene and examined associations with various indices of mineral and skeletal homeostasis.
RESULTS
We found that mean bone mineral density (BMD) at the femoral neck in these patients did not differ from age-, sex-, and province-matched mean BMD, and we observed no association of AoCS with any marker of bone resorption. However, there were negative correlations between AoCS and serum concentrations of osteocalcin, a marker of bone formation (r = −0.64, P = 0.0034), urinary calcium (r = −0.59, P = 0.0085), and estimated glomerular filtration rate (r = −0.67, P = 0.0019).
CONCLUSIONS
We found that LDLR-deficient FH was not associated with obvious bone loss or a major disturbance in calcium homeostasis. The lack of LDLR, however, may modify osteoblast function or extracellular calcium distribution, manifesting as lower bone formation, and reduced calcium excretion, resulting in increased deposition in calcifying vascular tissue.
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Affiliation(s)
| | | | | | - Lisa Langsetmo
- Calcium Research Laboratories, McGill University Health Centre and McGill University, Montreal, Quebec, Canada
| | - David Goltzman
- Calcium Research Laboratories, McGill University Health Centre and McGill University, Montreal, Quebec, Canada
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Beer S, Saely CH, Hoefle G, Rein P, Vonbank A, Breuss J, Gaensbacher B, Muendlein A, Drexel H. Low bone mineral density is not associated with angiographically determined coronary atherosclerosis in men. Osteoporos Int 2010; 21:1695-701. [PMID: 19936870 DOI: 10.1007/s00198-009-1103-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2009] [Accepted: 10/15/2009] [Indexed: 10/20/2022]
Abstract
UNLABELLED This study for the first time investigates the association of bone mineral density (BMD) with angiographically determined coronary atherosclerosis in men. Our data show that the prevalence of low BMD is very high in men undergoing coronary angiography. However, neither osteopenia nor osteoporosis is associated with an increased prevalence of angiographically determined coronary atherosclerosis. INTRODUCTION The association of low BMD with angiographically determined coronary atherosclerosis in men is unknown. METHODS We enrolled 623 consecutive men undergoing coronary angiography for the evaluation of established or suspected coronary artery disease (CAD). BMD was assessed by dual X-ray absorptiometry. CAD was diagnosed in the presence of any coronary artery lumen narrowing at angiography; coronary stenoses with lumen narrowing > or =50% were considered significant. RESULTS From the total study cohort (mean age of 64 +/- 11 years), 207 patients (33.2%) had osteopenia and 65 (10.4%) had osteoporosis; at angiography, CAD was diagnosed in 558 patients (89.6%) and 403 (64.7%) had significant coronary stenoses. In multivariate logistic regression analysis neither osteopenia nor osteoporosis was associated with an increased prevalence of CAD (adjusted odds ratios (ORs) = 0.71 [95% confidence interval 0.40-1.23]; p = 0.222 and 1.03 [0.38-2.80]; p = 0.955, respectively) or with significant coronary stenoses (OR 0.74 [0.52-1.07], p = 0.112 and 0.72 [0.41-1.26]; p = 0.251, respectively). Also, as a continuous variable, BMD was not associated with angiographically diagnosed CAD. CONCLUSIONS The prevalence of low BMD is very high in men undergoing coronary angiography. However, low BMD is not associated with angiographically determined coronary atherosclerosis in men.
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Affiliation(s)
- S Beer
- Vorarlberg Institute for Vascular Investigation and Treatment, Feldkirch, Austria
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27
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Leli C, Pasqualini L, Vaudo G, Gaggioli S, Scarponi AM, Mannarino E. Carotid intima-media thickness and bone turnover: the role of C-terminal telopeptide of type I collagen. Intern Emerg Med 2010; 5:127-34. [PMID: 20182821 DOI: 10.1007/s11739-010-0356-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2009] [Accepted: 01/08/2010] [Indexed: 10/19/2022]
Abstract
Osteoporosis and vascular disease are commonly found together in elderly people. Several common mechanisms and risk factors have been suggested to contribute to the development of osteoporosis and atherosclerosis. The present cross-sectional study was performed to determine whether the degree of bone turnover is correlated to carotid intima-media thickness (CCA-IMT), as a marker of subclinical atherosclerosis. We selected 50 outpatients (mean age 71.7 +/- 12.3), underwent to eco-Doppler evaluation of extracranial carotid tract, without history of calcium and/or vitamin D supplementation, or antireabsorptive therapy. CCA-IMT was measured by high-resolution B-mode ultrasonography. Bone turnover was evaluated by analysing serum levels of C-terminal telopeptide of type I collagen (sCTX), and bone-specific alkaline phosphatase. We also evaluated the vitamin D status by determination of the serum concentration of 25-hydroxyvitamin D [25(OH)D]. We found a prevalence of hypovitaminosis D [serum 25(OH)D levels <30 ng/mL, mean value 10.7 +/- 5.8] of 91.8%, and an increased bone resorption, with mean sCTX levels higher than reference values (mean 1.18 +/- 0.57 ng/mL). A significant positive correlation was found between CCA-IMT and age (r = 0.480, P = 0.001), erythrocyte sedimentation rate (ESR: r = 0.438, P = 0.001), high-sensitivity C-Reactive Protein (HsCRP: r = 0.482, P = 0.011), serum creatinine (r = 0.305, P = 0.031), and sCTX (r = 0.389, P = 0.006). In a multivariate linear regression, CCA-IMT was independently predicted by age (beta = 0.34, P = 0.001), ESR (beta = 0.37, P = 0.005), and sCTX (beta = 0.32, P = 0.006). The preliminary results of our study seem to indicate that after adjustment for established cardiovascular risk factors, sCTX independently predict an increased CCA-IMT in the elderly population.
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Affiliation(s)
- Christian Leli
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, University of Perugia, Perugia, Italy.
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Abstract
Cardiovascular calcium deposition is associated with osteoporosis through various potential mechanisms involving molecular regulatory factors at the nanoscale level that govern skeletal bone and cardiovascular tissues. In this article, several possible mechanisms linking cardiovascular calcification and osteoporosis are discussed, including aging, tissue-specific responses to chronic inflammation, flow-limiting atherosclerosis of skeletal end arteries causing ischemic abnormalities in metabolism, shared endogenous regulatory factors that affect the two tissues in a reciprocal manner, and changes in a cysteine protease inhibitor, fetuin. Any or all of these factors and phenomena may contribute to the association.
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Affiliation(s)
- Linda L Demer
- Department of Medicine, BH-307 Center for Health Sciences, Los Angeles, CA 90095-1679, USA.
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Anagnostis P, Karagiannis A, Kakafika AI, Tziomalos K, Athyros VG, Mikhailidis DP. Atherosclerosis and osteoporosis: age-dependent degenerative processes or related entities? Osteoporos Int 2009; 20:197-207. [PMID: 18509713 DOI: 10.1007/s00198-008-0648-5] [Citation(s) in RCA: 121] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2008] [Accepted: 04/30/2008] [Indexed: 11/26/2022]
Abstract
Osteoporosis and atherosclerosis, two multifactorial and degenerative entities, are major public health problems. These diseases accompany the aging process and share common risk factors. Furthermore, several common pathophysiological factors have been suggested. These include similar molecular pathways involving bone and vascular mineralization, estrogen deficiency, parathyroid hormone, homocysteine, lipid oxidation products, inflammatory process, as well as vitamin D and K. Moreover, the use of statins, biphosphonates, beta-blockers and experimental dual-purpose therapies based on the biological linkage of the above entities may simultaneously benefit bone loss and vascular disease. This review considers a potential link between osteoporosis and atherosclerosis beyond aging. These common factors may lead to appropriate treatment strategies.
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Affiliation(s)
- P Anagnostis
- Second Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippokration Hospital, Greece
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Yao Y, Shao ES, Jumabay M, Shahbazian A, Ji S, Boström KI. High-density lipoproteins affect endothelial BMP-signaling by modulating expression of the activin-like kinase receptor 1 and 2. Arterioscler Thromb Vasc Biol 2008; 28:2266-74. [PMID: 18948634 PMCID: PMC2709402 DOI: 10.1161/atvbaha.108.176958] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE High-density lipoproteins (HDL) have antiinflammatory effects on the vascular endothelium. Because bone morphogenetic proteins (BMPs) are known to be inflammatory mediators, we examined the effect of HDL on BMP signaling. METHODS AND RESULTS Increasing concentrations of HDL progressively enhanced expression of the activin-like kinase receptor (ALK)1 and ALK2 in human aortic endothelial cells as determined by real-time polymerase chain reaction and immunoblotting. Induction of ALK1 was a result of enhanced ALK2 expression as determined by siRNA interference, and was associated with increased levels of vascular endothelial growth factor (VEGF) and matrix Gla protein (MGP). The HDL-induction of ALK2 was dependent on BMP-signaling, and affected coregulation of the ALK2 gene by the homeodomain proteins MSX2, DLX3, and DLX5, as determined by reporter gene assays, siRNA interference, and chromatin immunoprecipitation. Apolipoprotein A-I transgenic mice, known to have high HDL and inhibition of atherogenesis, exhibited similar changes in aortic gene expression as seen in endothelial cells treated with HDL in vitro. CONCLUSIONS We conclude that HDL benefits the arterial wall by allowing for enhanced ALK1 and ALK2 signaling, resulting in an increase of VEGF and MGP, essential for endothelial cell survival and prevention of vascular calcification, respectively.
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MESH Headings
- Activin Receptors, Type I/genetics
- Activin Receptors, Type I/metabolism
- Activin Receptors, Type II/genetics
- Activin Receptors, Type II/metabolism
- Animals
- Apolipoprotein A-I/genetics
- Atherosclerosis/etiology
- Atherosclerosis/genetics
- Atherosclerosis/metabolism
- Atherosclerosis/prevention & control
- Base Sequence
- Bone Morphogenetic Protein 4/metabolism
- Bone Morphogenetic Protein 4/pharmacology
- Bone Morphogenetic Proteins/metabolism
- Calcium-Binding Proteins/metabolism
- Cattle
- Cells, Cultured
- Endothelial Cells/drug effects
- Endothelial Cells/metabolism
- Extracellular Matrix Proteins/metabolism
- Humans
- Lipoproteins, HDL/metabolism
- Lipoproteins, HDL/pharmacology
- Mice
- Mice, Inbred C57BL
- Mice, Transgenic
- Promoter Regions, Genetic
- RNA Interference
- RNA, Small Interfering/genetics
- Signal Transduction/drug effects
- Vascular Endothelial Growth Factor A/metabolism
- Matrix Gla Protein
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Affiliation(s)
- Yucheng Yao
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1679, USA
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Bone mineral density and frequency of coronary heart disease. Am J Cardiol 2008; 101:1680. [PMID: 18489953 DOI: 10.1016/j.amjcard.2008.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2008] [Accepted: 03/05/2008] [Indexed: 11/22/2022]
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