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Wei R, Zhang Y, Huang M, Piao H, Gu Z, Zhu C. Associations between bone mineral density and abdominal aortic calcification: Results of a nationwide survey. Nutr Metab Cardiovasc Dis 2024; 34:1488-1495. [PMID: 38494366 DOI: 10.1016/j.numecd.2024.01.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 11/21/2023] [Accepted: 01/29/2024] [Indexed: 03/19/2024]
Abstract
BACKGROUND AND AIMS Vascular calcification has been linked to bone mineral density (BMD). This study aimed to investigate the association between BMD and abdominal aortic calcification (AAC). METHODS AND RESULTS Data from the 2013-2014 National Health and Nutrition Examination Survey (NHANES) were utilized. Participants lacking BMD and AAC score data were excluded. BMD at the femoral neck was measured using dual-energy X-ray absorptiometry. AAC scores were assessed using the Kauppila scoring system, with AAC defined as a score greater than zero, and severe AAC defined as a score greater than six. Weighted multivariable regression analysis and subgroup analysis were conducted to examine the independent relationship between BMD and AAC score, AAC, and severe AAC. A total of 2965 participants were included. After adjusting for multiple covariates, BMD showed a negative association with higher AAC scores (β = -0.17, 95% CI -0.29, -0.05, p = 0.0066). The odds of having AAC and severe AAC decreased by 9% and 16%, respectively, for every one-unit increase in BMD (AAC: odds ratio [OR] = 0.91, 95% CI 0.82, 1.00, p = 0.0431; severe AAC: OR = 0.84, 95% CI 0.71, 0.99, p = 0.0334). CONCLUSION Low BMD is associated with higher AAC scores and an increased risk of AAC and severe AAC. Considering the detrimental impact of low BMD on cardiovascular health, individuals with AAC should be evaluated for osteopenia and osteoporosis in clinical settings.
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Affiliation(s)
- Ran Wei
- Cardiovascular Surgery Department of the Second Hospital of Jilin University, Jilin Province, China
| | - Yixin Zhang
- Cardiovascular Surgery Department of the Second Hospital of Jilin University, Jilin Province, China
| | - Maoxun Huang
- Cardiovascular Surgery Department of the Second Hospital of Jilin University, Jilin Province, China
| | - Hulin Piao
- Cardiovascular Surgery Department of the Second Hospital of Jilin University, Jilin Province, China
| | - Zhaoxuan Gu
- Cardiovascular Surgery Department of the Second Hospital of Jilin University, Jilin Province, China
| | - Cuilin Zhu
- Cardiovascular Surgery Department of the Second Hospital of Jilin University, Jilin Province, China.
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2
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He S, Wan L, Ding Y, Zhang Y, Liu M, Xie R. Association between cardiovascular health and abdominal aortic calcification: Analyses of NHANES 2013-2014. Int J Cardiol 2024; 403:131878. [PMID: 38382849 DOI: 10.1016/j.ijcard.2024.131878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/17/2024] [Accepted: 02/15/2024] [Indexed: 02/23/2024]
Abstract
BACKGROUND Abdominal aortic calcification (AAC) is closely connected to cardiovascular disease. We aimed to measure the association between cardiovascular health (CVH) levels, assessed by the Life's Essential 8 (LE8) score, and AAC within a nationally representative sample of the US. METHODS The National Health and Nutrition Examination Survey 2013-2014 participants were chosen for this cross-sectional investigation. LE8 scores, ranging from 0 to 100, were calculated according to the criteria outlined by the American Heart Association. AAC was evaluated using a semi-quantitative scoring system known as AAC-24. Weighted linear regression, multivariate logistic regression, and restricted cubic spline models were used to investigate the correlations. Subgroup analysis and interaction tests were conducted to assess this association's robustness across different population groups. RESULTS Increased CVH levels were associated with diminished AAC scores and a reduced prevalence of severe AAC. In the partially adjusted model, each unit increase in LE8 score was associated with a 2% decrease in severe AAC prevalence [OR 0.98; 95% CI 0.96, 0.99]. Participants in the high CVH level group experienced a 72% reduced prevalence of severe AAC compared to those in the low CVH level group in model 2 [OR 0.28; 95% CI 0.12, 0.63]. This inverse association was notably more prominent in adults aged 60 years and above. CONCLUSIONS CVH exhibited a robust negative correlation with AAC. Promoting optimal CVH levels may favor averting AAC within the general population.
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Affiliation(s)
- Sijie He
- Department of Pharmacy, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430070, China
| | - Li Wan
- Department of Pharmacy, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430070, China
| | - Yunyi Ding
- Department of Nephrology, Hangzhou TCM Hospital of Zhejiang Chinese Medical University, Hangzhou 310053, China.
| | - Ya Zhang
- The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China Hengyang, China 421002
| | - Mingjiang Liu
- The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China Hengyang, China 421002; Department of Hand&Foot Surgery, The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China Hengyang, China 421002
| | - Ruijie Xie
- The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China Hengyang, China 421002; Department of Hand&Foot Surgery, The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China Hengyang, China 421002.
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3
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Liu C, Zhang H, Yang Y, Cao Y, Liang D. The association between vitamin C intake and the risk of abdominal aortic calcification: A population-based study. Clin Nutr ESPEN 2024; 60:254-260. [PMID: 38479919 DOI: 10.1016/j.clnesp.2024.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 01/07/2024] [Accepted: 02/12/2024] [Indexed: 04/13/2024]
Abstract
BACKGROUND The beneficial effects of dietary vitamin C intake on human health have received widespread attention from the population. However, the correlation between vitamin C intake and abdominal aortic calcification remains unclear. The authors aimed to investigate the relationship between dietary vitamin C intake and AAC in US adults. METHODS Our data for this study were obtained from the National Health and Nutrition Examination Survey (NHANES) 2013-2014, and participants had complete data on dietary vitamin C intake and AAC scores. We used weighted multivariate linear regression and multivariate logistic regression analyses to explore the independent relationship between vitamin C intake and AAC scores, along with subgroup analyses and restricted cubic splines. RESULTS A total of 2876 participants were enrolled in this study, with a mean AAC score of 1.47 ± 0.14 and a prevalence of severe AAC of 8.12%. We observed a 0.5 unit decrease in AAC scores in participants in the highest quartile compared to those in the lowest quartile of VitC intake. In contrast, there was no significant correlation between VitC intake and risk of severe AAC. Besides, subgroup analysis and interaction tests showed that there was no dependence of the association between VitC intake and AAC. CONCLUSION Dietary VitC intake was associated with reduced AAC scores, but there was no significant correlation between dietary VitC intake and risk of severe AAC.
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Affiliation(s)
- Chang Liu
- School of Medicine, Nankai University, Tianjin, China
| | - Hao Zhang
- The Eighth Medical Center, Chinese PLA (People's Liberation Army) General Hospital, Beijing, China
| | - Yuwei Yang
- The Eighth Medical Center, Chinese PLA (People's Liberation Army) General Hospital, Beijing, China
| | - Yan Cao
- The Eighth Medical Center, Chinese PLA (People's Liberation Army) General Hospital, Beijing, China
| | - Dan Liang
- Department of Endocrine, People's Hospital of Chongqing Liangjiang New Area, Chongqing, China.
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4
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Cai Z, Liu Z, Zhang Y, Ma H, Li R, Guo S, Wu S, Guo X. Associations Between Life's Essential 8 and Abdominal Aortic Calcification Among Middle-Aged and Elderly Populations. J Am Heart Assoc 2023; 12:e031146. [PMID: 38063150 PMCID: PMC10863763 DOI: 10.1161/jaha.123.031146] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 11/13/2023] [Indexed: 12/20/2023]
Abstract
BACKGROUND Abdominal aortic calcification (AAC) is an independent risk factor for cardiovascular disease. We aim to examine the associations between Life's Essential 8 (LE8), the recently updated measurement of cardiovascular health (CVH), and AAC among participants aged ≥40 years. METHODS AND RESULTS This population-based cross-sectional study used data from the National Health and Nutrition Examination Survey in 2013 to 2014. AAC (AAC score>0) and severe AAC (AAC score>6) were quantified by the Kauppila score system. Multiple linear, multivariable logistic, and restricted cubic spline models were used to assess the associations. A total of 2369 participants were included with a mean AAC score of 1.41 (0.13). Participants in the high-cardiovascular-health group had lower AAC scores, lower prevalence of AAC, and lower prevalence of severe AAC. After the adjustment of potential confounders (age, sex, race and ethnicity, education levels, marital status, poverty income ratio, estimated glomerular filtration rate, serum creatinine, serum uric acid, serum phosphorus, and serum total calcium), higher cardiovascular health was significantly associated with lower risk of AAC. Meanwhile, elevated nicotine exposure score, blood glucose score, and blood pressure score within the LE8 components were significantly associated with lower risk of AAC. Also, nonlinear dose-response relationships were observed. Subgroup analyses (age strata, sex, poverty income ratio, education levels, marital status) indicated the inverse associations of LE8 and AAC were generally similar in different populations. CONCLUSIONS LE8 was negatively and nonlinearly related to the risk of AAC among middle-aged and older populations. Meanwhile, LE8 components should prioritize higher scores for nicotine exposure, blood glucose, and blood pressure evaluations.
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Affiliation(s)
- Zongao Cai
- Department of Vascular SurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenanChina
| | - Zaoqu Liu
- Department of Interventional RadiologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenanChina
- Interventional Institute of Zhengzhou UniversityZhengzhouHenanChina
- Interventional Treatment and Clinical Research Center of Henan ProvinceZhengzhouHenanChina
| | - Yuyuan Zhang
- Department of Interventional RadiologyThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenanChina
- Interventional Institute of Zhengzhou UniversityZhengzhouHenanChina
- Interventional Treatment and Clinical Research Center of Henan ProvinceZhengzhouHenanChina
| | - Hongxuan Ma
- Department of Kidney TransportationThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenanChina
| | - Ruihui Li
- Department of Vascular SurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenanChina
| | - Shuang Guo
- Department of Vascular SurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenanChina
| | - Shiyong Wu
- Department of Vascular SurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenanChina
| | - Xueli Guo
- Department of Vascular SurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenanChina
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Liang D, Liu C, Yang M. Blood Cadmium and Abdominal Aortic Calcification in Population with Different Weight Statuses: a Population-Based Study. J Cardiovasc Transl Res 2023; 16:1425-1438. [PMID: 37468727 DOI: 10.1007/s12265-023-10414-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 07/05/2023] [Indexed: 07/21/2023]
Abstract
The aim of our study was to assess the effect of blood cadmium levels (B-Cd) on abdominal aortic calcification (AAC). We used the data from the 2013-2014 NHANES database. A total of 1530 participants were included in our study, with a mean AAC score of 1.40 ± 0.10, and a prevalence of severe AAC of 7.98%. Participants with higher B-Cd quartiles showed a higher prevalence of severe AAC. B-Cd was positively associated with higher AAC scores and increased risk of severe AAC. In the obese population, blood cadmium levels showed a positive association with the risk of severe AAC. There may be a positive correlation between B-Cd levels and AAC scores and risk of severe AAC, and this correlation is more pronounced in the obese population. Therefore, the cadmium load in AAC patients in the obese population should be considered in clinical work.
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Affiliation(s)
- Dan Liang
- Department of Endocrine, The First People's Hospital of Chongqing Liangjiang New Area, Chongqing, China
| | - Chang Liu
- School of Medicine, Nankai University, Tianjin, China
| | - Mei Yang
- Department of Endocrine, The First People's Hospital of Chongqing Liangjiang New Area, Chongqing, China.
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Watanabe A, Harimoto N, Araki K, Tsukagoshi M, Ishii N, Hagiwara K, Yamanaka T, Hoshino K, Muranushi R, Shirabe K. Abdominal aortic calcification volume (AACV) is a predictive factor for postoperative complications associated with biliary tract cancer. Surg Today 2023; 53:207-213. [PMID: 36447077 DOI: 10.1007/s00595-022-02621-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 05/30/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE Curative surgical treatment of biliary tract cancer is highly invasive and involves postoperative complications. Abdominal aortic calcification is a parameter that is reportedly linked to systemic arteriosclerosis. We measured the abdominal aortic calcification volume (AACV), assessed the correlation between AACV and postoperative complications, and evaluated the clinical utility of AACV. METHODS We retrospectively evaluated 97 patients (ampullary carcinoma, n = 21; distal bile duct cancer, n = 43; hilar bile duct cancer, n = 33). We assessed the calcification volume of the abdominal aorta from the renal artery ramification to the common iliac artery bifurcation. The correlation between AACV, clinical factors, and postoperative complications was evaluated. RESULTS The average AACV was 5.02 cm3, and the median AACV was 3.74 (range 0-27.4) cm3. The AACV was significantly related to age (P = 0.009), Brinkman index (P = 0.007), and history of cardiovascular disease (P = 0.015). The AACV was strongly correlated with postoperative complications (P < 0.001) and Clavien-Dindo grade > III postoperative complications (P < 0.001). The AACV was also correlated with pancreatic fistula in pancreatectomy cases (P < 0.001). A multivariate analysis revealed that the AACV was an independent predictor of postoperative complications. CONCLUSION The AACV was significantly associated with postoperative complications. The AACV could be used for the preoperative assessment of surgical risk.
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Affiliation(s)
- Akira Watanabe
- Department of Hepatobiliary and Pancreatic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Norifumi Harimoto
- Department of Hepatobiliary and Pancreatic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan.
| | - Kenichiro Araki
- Department of Hepatobiliary and Pancreatic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Mariko Tsukagoshi
- Department of Hepatobiliary and Pancreatic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
- Department of Innovative Cancer Immunotherapy, Gunma University, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Norihiro Ishii
- Department of Hepatobiliary and Pancreatic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Kei Hagiwara
- Department of Hepatobiliary and Pancreatic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Takahiro Yamanaka
- Department of Hepatobiliary and Pancreatic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Kouki Hoshino
- Department of Hepatobiliary and Pancreatic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Ryo Muranushi
- Department of Hepatobiliary and Pancreatic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Ken Shirabe
- Department of Hepatobiliary and Pancreatic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
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The association between weight-adjusted-waist index and abdominal aortic calcification in adults aged ≥ 40 years: results from NHANES 2013-2014. Sci Rep 2022; 12:20354. [PMID: 36437292 PMCID: PMC9701694 DOI: 10.1038/s41598-022-24756-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 11/21/2022] [Indexed: 11/28/2022] Open
Abstract
The negative effects of obesity on the cardiovascular health have drawn much attention. Weight-adjusted-waist index (WWI) has been proved to reflect weight-independent centripetal obesity. However, the association between WWI and abdominal aortic calcification (AAC) has not been reported before. Using data from National Health and Nutrition Examination Survey 2013-2014, we aimed to determine the relationship of WWI and AAC in adults aged ≥ 40 years. WWI was determined by dividing waist circumference by the square root of weight. AAC was measured by dual-energy X-ray absorptiometry and quantified by Kauppila scores. Severe AAC (SAAC) was defined as an AAC score > 6. We utilized weighed multivariable logistic regression and generalized additive model to explore the independent association between WWI and AAC. Threshold effects were further calculated by two-piecewise linear regression model. 3082 participants were enrolled in our analysis, of which 48.2% were male. WWI was positively associated with AAC scores (β = 0.34, 95% CI 0.05-0.63) and exhibited a nonlinear relationship with SAAC. On the left of the breakpoint (WWI = 11.11), WWI and SAAC were positively associated (OR = 2.86, 95% CI 1.40-5.84), while no such relationship was found on the right (OR = 1.07, 95% CI 0.77-1.48). Our findings indicated that WWI may serve as a simple biomarker of AAC in US adults aged ≥ 40 years.
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Lu J, Li H, Wang S. The kidney reabsorption-related Magnesium Depletion Score is associated with increased likelihood of abdominal aortic calcification among US adults. Nephrol Dial Transplant 2022; 38:1421-1429. [PMID: 35881469 DOI: 10.1093/ndt/gfac218] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Kidney reabsorption has a vital role in magnesium homeostasis. This study aimed to determine the relationship between the kidney reabsorption-related magnesium depletion score (MDS) and abdominal aortic calcification (AAC). METHODS We obtained the data of 2640 individuals from the National Health and Nutrition Examination Survey (NHANES) database and analyzed the relationship between MDS and AAC scores. MDS is a scoring system developed to predict status of magnesium deficiency that fully considered the pathophysiological factors influencing the kidneys' reabsorption capability. AAC was quantified by the Kauppila score system based on dual-energy X-ray absorptiometry. We performed stratified analysis and multiple equation regression analysis. R and EmpowerStats were used for data analysis. RESULTS A total of 2640 participants were included with the mean AAC score of 1.47 ± 0.07. Participants in higher MDS tended to have higher AAC scores (MDS scored 0: 0.75 (0.56, 0.93), MDS scored 1: 1.02 (0.84, 1.21), MDS scored 2: 2.34 (1.80, 2.87), MDS scored 3: 3.19 (2.46, 3.92), MDS ≥ 4: 4.99 (3.49, 6.49)). Compared with those in the lowest MDS scored 0, the highest subgroup (MDS ≥ 4) was associated with a higher AAC score (β = 4.24, 95% CI: 2.78-5.70, p < 0.001), and the association was not altered (β = 1.81, 95% CI: 0.54-3.09, p = 0.002) after adjusting for numerous covariates. Subgroup analyses showed that stronger associations between MDS and AAC score were detected in adults with lower levels of magnesium intake and older (all p for interaction < 0.05). CONCLUSIONS The MDS is a promising tool for identifying individuals with magnesium deficiency status who may benefit from dietary magnesium supplementation to reduce the risks of AAC.
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Affiliation(s)
- Jian Lu
- Department of Nephrology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Han Li
- Department of Nephrology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Shixiang Wang
- Department of Nephrology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
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Tian WB, Zhang WS, Jiang CQ, Liu XY, Jin YL, Lam TH, Cheng KK, Xu L. Aortic arch calcification and risk of all-cause mortality and cardiovascular disease: The Guangzhou Biobank Cohort Study. THE LANCET REGIONAL HEALTH - WESTERN PACIFIC 2022; 23:100460. [PMID: 35542894 PMCID: PMC9079300 DOI: 10.1016/j.lanwpc.2022.100460] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Background There were no reports on the associations of aortic arch calcification (AAC) measured by chest X-ray with all-cause mortality and cardiovascular disease (CVD) in older general population. Moreover, previous studies of hemodialysis patients showed that AAC was correlated with left ventricular hypertrophy (LVH) and predicted CVD jointly. Whether the effects remained in the general population is unknown. We examined the associations of AAC with all-cause mortality and CVD in general population and the risk associated with the coexistence of AAC and LVH. Methods Presence and severity (grades 0-2) of AAC were measured by chest X-ray, and LVH was identified by 12-lead electrocardiogram in 27,166 Chinese aged 50+ years free of CVD from Guangzhou Biobank Cohort Study. Multivariate Cox regressions were used to examine associations of AAC and LVH with outcomes. Findings During an average follow-up of 14·3 years, 5,350 deaths and 4,012 CVD occurred. Compared to those without AAC at baseline, those with AAC had higher risks of all-cause mortality (HR 1·24, 95% CI 1·17-1·31) and CVD (HR 1·22, 95% CI 1·14-1·30), with dose-response relationship (P ≤ 0·001). Furthermore, those with coexistence of AAC and LVH had higher risks of all-cause mortality (HR 1·72, 95% CI 1·37-2·15) and CVD (HR 1·80, 95% CI 1·40-2·32) than those without AAC and LVH. Interpretation As chest X-ray has been performed commonly for health screening and in hospital patients when first admitted, AAC measured by chest X-ray can be further applied to assist cardiovascular risk stratification in the community and clinical settings. Funding The Natural Science Foundation of China (No. 81941019).
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Wang F, Zheng J. Association between serum alpha-Klotho and severe abdominal aortic calcification among civilians in the United States. Nutr Metab Cardiovasc Dis 2022; 32:1485-1492. [PMID: 35304049 DOI: 10.1016/j.numecd.2022.02.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 01/30/2022] [Accepted: 02/23/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND AND AIMS Abdominal aortic calcification (AAC) has been recognized as an independent predictor of cardiovascular disease (CVD) incidence and mortality. The aim of this cross-sectional study is to investigate the relationship between serum α-Klotho, an anti-aging hormone, and severe AAC in United States (US) civilians, which was not documented before. METHODS AND RESULTS The data were obtained from the 2013-2014 National Health and Nutrition Examination Survey (NHANES), which included 2267 individuals aged 40-79 years. Serum α-Klotho concentration, categorized into four quartiles, was examined by enzyme linked immunosorbent assay (ELISA). AAC was quantified by the Kauppila score system based on dual-energy X-ray absorptiometry. The association between serum α-Klotho and severe AAC was determined by multivariable logistic regression models. After adjusting for multiple covariates, the odds ratios (OR) (95% CI) of severe AAC for participants in serum α-Klotho quartiles 2-4 were 0.83 (0.52, 1.32), 0.56 (0.34, 0.94), and 0.54 (0.32, 0.92), respectively, compared with those in quartile 1 (P for trend = 0.007). The association between serum α-Klotho and severe AAC was stable in the different subgroups (all P for interaction>0.05). CONCLUSION In a sample of US adults, serum α-Klotho levels were negatively related to the risk of severe AAC. Our findings indicated that serum α-Klotho may become a promising tool to predict the incidence and prognosis of CVD.
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Affiliation(s)
- Fang Wang
- Department of Cardiology, China-Japan Friendship Hospital, Beijing, China
| | - Jingang Zheng
- Department of Cardiology, China-Japan Friendship Hospital, Beijing, China.
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11
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Teh R, Prince RL, Sim M, Schousboe JT, Raymond WD, Szulc P, Lim W, Hodgson JM, Zhu K, Kiel DP, Schultz C, Thompson PL, Lewis JR. Abdominal aortic calcification, cardiac troponin I and atherosclerotic vascular disease mortality in older women. Heart 2021; 108:1274-1280. [PMID: 34952862 DOI: 10.1136/heartjnl-2021-319879] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 11/22/2021] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE Examine if two inexpensive measures of atherosclerotic vascular diseases (ASVD), abdominal aortic calcification (AAC) and high-sensitivity cardiac troponin I (hs-cTnI) provide complementary information for 10-year ASVD mortality and all-cause mortality risk in older women. METHODS 908 community-dwelling women without prevalent ASVD (≥75 years) were followed-up between 2003 and 2013. AAC and plasma hs-cTnI measures were obtained in 2003. AAC was assessed on lateral spine images using a semiquantitative method (AAC24). Linked health records were used for mortality outcomes. RESULTS Mean±SD age was 79.9±2.6 years. 276 (30.4%) women died during follow-up, including 138 (15.2%) ASVD-related deaths. AAC24 and hs-cTnI were independently associated with ASVD and all-cause mortality (p<0.001). The cohort was dichotomised into four groups: (1) low AAC24 (AAC24: 0 or 1) and <median hs-cTnI (n=163, referent), (2) moderate-extensive AAC24 (AAC24:>1) and <median hs-cTnI (n=280), (3) low AAC24 and ≥median hs-cTnI (n=148) and (4) moderate-extensive AAC24 and ≥median hs-cTnI (n=317). Compared with the referent group, a stepwise increase in relative hazard (HR (95% CI)) for ASVD mortality was seen at 2.39 (1.05 to 5.46), 3.18 (1.35 to 7.79) and 5.38 (2.44 to 11.85), respectively. A similar associations were observed for all-cause mortality, at 1.58 (0.99-2.52), 2.38 (1.46-3.89) and 3.02 (1.93-4.72), respectively (all p<0.05). CONCLUSION Higher AAC and elevated hs-cTnI were associated with higher risk of ASVD mortality and all-cause mortality, independent of each other. Stratifying by moderate to extensive AAC and elevated hs-cTnI identified women at very high risk. Further studies investigating whether combining factors may improve risk prediction are needed. TRIAL REGISTRATION NUMBER ACTRN12617000640303.
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Affiliation(s)
- Ryan Teh
- Medical School, The University of Western Australia, Perth, Western Australia, Australia.,Fiona Stanley Hospital, Murdoch, Western Australia, Australia
| | - Richard L Prince
- Medical School, The University of Western Australia, Perth, Western Australia, Australia.,Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | - Marc Sim
- Medical School, The University of Western Australia, Perth, Western Australia, Australia.,Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
| | - John T Schousboe
- Park Nicollet Osteoporosis Center and Health Partners Institute, Minneapolis, Division of Health Policy and Management, University of Minnesota, Minneapolis, Minnesota, USA
| | - Warren D Raymond
- Medical School, The University of Western Australia, Perth, Western Australia, Australia.,Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
| | - Pawel Szulc
- INSERM UMR1033, University of Lyon, Hôpital Edouard Herriot, Lyon, France
| | - Wai Lim
- Medical School, The University of Western Australia, Perth, Western Australia, Australia.,Department of Renal Medicine, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | - Jonathan M Hodgson
- Medical School, The University of Western Australia, Perth, Western Australia, Australia.,Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
| | - Kun Zhu
- Medical School, The University of Western Australia, Perth, Western Australia, Australia.,Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | - Douglas P Kiel
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Carl Schultz
- Medical School, The University of Western Australia, Perth, Western Australia, Australia.,Department of Cardiology, Royal Perth Hospital Campus, School of Medicine and Pharmacology, University of Western Australia, Perth, Western Australia, Australia
| | - Peter L Thompson
- Medical School, The University of Western Australia, Perth, Western Australia, Australia.,Department of Cardiovascular Medicine, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,Harry Perkins Institute of Medical Research, Nedlands, Western Australia, Australia
| | - Joshua R Lewis
- Medical School, The University of Western Australia, Perth, Western Australia, Australia .,Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia.,Centre for Kidney Research, Sydney Medical School, School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
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12
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Shen J, Zhao M, Zhang C, Sun X. IL-1β in atherosclerotic vascular calcification: From bench to bedside. Int J Biol Sci 2021; 17:4353-4364. [PMID: 34803503 PMCID: PMC8579452 DOI: 10.7150/ijbs.66537] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 10/11/2021] [Indexed: 01/19/2023] Open
Abstract
Atherosclerotic vascular calcification contributes to increased risk of death in patients with cardiovascular diseases. Assessing the type and severity of inflammation is crucial in the treatment of numerous cardiovascular conditions. IL-1β, a potent proinflammatory cytokine, plays diverse roles in the pathogenesis of atherosclerotic vascular calcification. Several large-scale, population cohort trials have shown that the incidence of cardiovascular events is clinically reduced by the administration of anti-IL-1β therapy. Anti-IL-1β therapy might reduce the incidence of cardiovascular events by affecting atherosclerotic vascular calcification, but the mechanism underlying this effect remains unclear. In this review, we summarize current knowledge on the role of IL-1β in atherosclerotic vascular calcification, and describe the latest results reported in clinical trials evaluating anti-IL-1β therapies for the treatment of cardiovascular diseases. This review will aid in improving current understanding of the pathophysiological roles of IL-1β and mechanisms underlying its activity.
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Affiliation(s)
- Jialing Shen
- Department of General Surgery (Vascular Surgery), the Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
| | - Ming Zhao
- Department of Interventional Medicine, the Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
| | - Chunxiang Zhang
- Laboratory of Nucleic Acids in Medicine for National high-level talents, Southwest Medical University, Luzhou 646000, China.,Key Laboratory of Medical Electrophysiology, Ministry of Education & Medical Electrophysiological Key Laboratory of Sichuan Province, Collaborative Innovation Center for Prevention and Treatment of Cardiovascular Disease of Sichuan Province, Institute of Cardiovascular Research, Southwest Medical University, Luzhou 646000, China
| | - Xiaolei Sun
- Department of General Surgery (Vascular Surgery), the Affiliated Hospital of Southwest Medical University, Luzhou 646000, China.,Department of Interventional Medicine, the Affiliated Hospital of Southwest Medical University, Luzhou 646000, China.,Laboratory of Nucleic Acids in Medicine for National high-level talents, Southwest Medical University, Luzhou 646000, China.,School of Cardiovascular Medicine and Sciences, King's College London British Heart Foundation Centre of Research Excellence, Faculty of Life Science and Medicine, King's College London, London SE5 9NU, United Kingdom.,Centre for Clinical Pharmacology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, United Kingdom.,Key Laboratory of Medical Electrophysiology, Ministry of Education & Medical Electrophysiological Key Laboratory of Sichuan Province, Collaborative Innovation Center for Prevention and Treatment of Cardiovascular Disease of Sichuan Province, Institute of Cardiovascular Research, Southwest Medical University, Luzhou 646000, China.,Cardiovascular and Metabolic Diseases Key Laboratory of Luzhou, Luzhou, 646000, China.,Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou 646000, China
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13
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Qin Z, Li H, Xu Y, Li J, Su B, Liao R. Higher Blood Lead Level Is Associated With Increased Likelihood of Abdominal Aortic Calcification. Front Cardiovasc Med 2021; 8:747498. [PMID: 34722678 PMCID: PMC8551720 DOI: 10.3389/fcvm.2021.747498] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 09/06/2021] [Indexed: 02/05/2023] Open
Abstract
Aims: This study aimed to evaluate the association between blood lead level (BLL) and abdominal aortic calcification (AAC) in US adults aged ≥40 years. Methods: We obtained data from 2013 to 2014 National Health and Nutrition Examination Survey (NHANES). Participants missing the data of BLL and AAC scores were excluded. BLL was measured using inductively coupled plasma mass spectrometry directly. AAC scores were quantified by Kauppila score system, and severe AAC was defined as AAC score >6. Weighted multivariable regression analysis and subgroup analysis were conducted to explore the independent relationship between BLL with AAC score and severe AAC. Results: A total of 1,530 participants were included with the mean BLL of 1.45 ± 1.31 ng/dl and mean AAC score of 1.40 ± 3.13. The prevalence of severe AAC was 7.98% overall, and participants in higher BLL quartile showed higher prevalence of severe AAC (Quartile 1: 3.55%, Quartile 2: 7.28%, Quartile 3: 9.88%, Quartile 4: 12.58%, P < 0.0001). BLL was positively associated with higher AAC score (β = 0.15, 95% CI: 0.02, 0.27, P = 0.021) and increased risk of severe AAC (OR = 1.11; 95% CI: 1.00–1.22; P = 0.047). Subgroup analysis and interaction test indicated that the association between BLL and AAC was similar in different population settings. Conclusions: Higher BLL was associated with higher AAC score and increased risk of severe AAC. Lead burden should be considered for people with AAC in clinical settings.
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Affiliation(s)
- Zheng Qin
- Department of Nephrology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Med+ Biomaterial Institute of West China Hospital, West China School of Medicine of Sichuan University, Chengdu, China.,Med-X Center for Materials, Sichuan University, Chengdu, China
| | - Hancong Li
- West China School of Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Yingfei Xu
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China.,University of Science and Technology of China, Hefei, China
| | - Jiameng Li
- Department of Nephrology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Med+ Biomaterial Institute of West China Hospital, West China School of Medicine of Sichuan University, Chengdu, China.,Med-X Center for Materials, Sichuan University, Chengdu, China
| | - Baihai Su
- Department of Nephrology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Med+ Biomaterial Institute of West China Hospital, West China School of Medicine of Sichuan University, Chengdu, China.,Med-X Center for Materials, Sichuan University, Chengdu, China
| | - Ruoxi Liao
- Department of Nephrology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Med+ Biomaterial Institute of West China Hospital, West China School of Medicine of Sichuan University, Chengdu, China.,Med-X Center for Materials, Sichuan University, Chengdu, China
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14
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Qin Z, Chang K, Liao R, Jiang L, Yang Q, Su B. Greater Dietary Inflammatory Potential Is Associated With Higher Likelihood of Abdominal Aortic Calcification. Front Cardiovasc Med 2021; 8:720834. [PMID: 34485417 PMCID: PMC8414543 DOI: 10.3389/fcvm.2021.720834] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 07/16/2021] [Indexed: 02/05/2023] Open
Abstract
Aims: We aimed to assess the association between dietary inflammation index (DII) and abdominal aortic calcification (AAC) in US adults aged ≥40 years. Methods: Data were obtained from the 2013-2014 National Health and Nutrition Examination Survey (NHANES). Participants who were <40 years old and missing the data of DII and AAC were excluded. DII was calculated based on a 24-h dietary recall interview for each participant. AAC score was quantified by assessing lateral spine images and severe AAC was defined as AAC score >6. Weighted multivariable regression analysis and subgroup analysis were preformed to estimate the independent relationship between DII with AAC score and severe AAC. Results: A total of 2,897 participants were included with the mean DII of -0.17 ± 2.80 and the mean AAC score of 1.462 ± 3.290. The prevalence of severe AAC was 7.68% overall, and participants in higher DII quartile tended to have higher rates of severe AAC (Quartile 1: 5.03%, Quartile 2: 7.44%, Quartile 3: 8.38%, Quartile 4: 10.46%, p = 0.0016). A positive association between DII and AAC score was observed (β = 0.055, 95% CI: 0.010, 0.101, p = 0.01649), and higher DII was associated with an increased risk of severe AAC (OR = 1.067, 95% CI: 1.004, 1.134, p = 0.03746). Subgroup analysis indicated that this positive association between DII and AAC was similar in population with differences in gender, age, BMI, hypertension status, and diabetes status and could be appropriate for different population settings. Conclusion: Higher pro-inflammatory diet was associated with higher AAC score and increased risk of severe AAC. Anti-inflammatory dietary management maybe beneficial to reduce the risk of AAC.
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Affiliation(s)
- Zheng Qin
- Department of Nephrology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Med-X Center for Materials, Sichuan University, Chengdu, China
| | - Kaixi Chang
- Department of Nephrology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Med-X Center for Materials, Sichuan University, Chengdu, China
| | - Ruoxi Liao
- Department of Nephrology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Med-X Center for Materials, Sichuan University, Chengdu, China
| | - Luojia Jiang
- Department of Nephrology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Med-X Center for Materials, Sichuan University, Chengdu, China
| | - Qinbo Yang
- Department of Nephrology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Med-X Center for Materials, Sichuan University, Chengdu, China
| | - Baihai Su
- Department of Nephrology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Med-X Center for Materials, Sichuan University, Chengdu, China
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15
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Inflammation: a putative link between phosphate metabolism and cardiovascular disease. Clin Sci (Lond) 2021; 135:201-227. [PMID: 33416083 PMCID: PMC7796315 DOI: 10.1042/cs20190895] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Revised: 12/11/2020] [Accepted: 12/15/2020] [Indexed: 02/06/2023]
Abstract
Dietary habits in the western world lead to increasing phosphate intake. Under physiological conditions, extraosseous precipitation of phosphate with calcium is prevented by a mineral buffering system composed of calcification inhibitors and tight control of serum phosphate levels. The coordinated hormonal regulation of serum phosphate involves fibroblast growth factor 23 (FGF23), αKlotho, parathyroid hormone (PTH) and calcitriol. A severe derangement of phosphate homeostasis is observed in patients with chronic kidney disease (CKD), a patient collective with extremely high risk of cardiovascular morbidity and mortality. Higher phosphate levels in serum have been associated with increased risk for cardiovascular disease (CVD) in CKD patients, but also in the general population. The causal connections between phosphate and CVD are currently incompletely understood. An assumed link between phosphate and cardiovascular risk is the development of medial vascular calcification, a process actively promoted and regulated by a complex mechanistic interplay involving activation of pro-inflammatory signalling. Emerging evidence indicates a link between disturbances in phosphate homeostasis and inflammation. The present review focuses on critical interactions of phosphate homeostasis, inflammation, vascular calcification and CVD. Especially, pro-inflammatory responses mediating hyperphosphatemia-related development of vascular calcification as well as FGF23 as a critical factor in the interplay between inflammation and cardiovascular alterations, beyond its phosphaturic effects, are addressed.
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16
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Obisesan OH, Osei AD, Berman D, Dardari ZA, Uddin SMI, Dzaye O, Orimoloye OA, Budoff MJ, Miedema MD, Rumberger J, Mirbolouk M, Boakye E, Johansen MC, Rozanski A, Shaw LJ, Han D, Nasir K, Blaha MJ. Thoracic Aortic Calcium for the Prediction of Stroke Mortality (from the Coronary Artery Calcium Consortium). Am J Cardiol 2021; 148:16-21. [PMID: 33667445 DOI: 10.1016/j.amjcard.2021.02.038] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/15/2021] [Accepted: 02/23/2021] [Indexed: 12/12/2022]
Abstract
Thoracic aortic calcium(TAC) is an important marker of extracoronary atherosclerosis with established predictive value for all-cause mortality. We sought to explore the predictive value of TAC for stroke mortality, independent of the more established coronary artery calcium (CAC) score. The CAC Consortium is a retrospectively assembled database of 66,636 patients aged ≥18 years with no previous history of cardiovascular disease, baseline CAC scans for risk stratification, and follow-up for 12 ± 4 years. CAC scans capture the adjacent thoracic aorta, enabling assessment of TAC from the same images. TAC was available in 41,066 (62%), and was primarily analyzed as present or not present. To account for competing risks for nonstroke death, we utilized multivariable-adjusted Fine and Gray competing risk regression models adjusted for traditional cardiovascular risk factors and CAC score. The mean age of participants was 53.8 ± 10.3 years, with 34.4% female. There were 110 stroke deaths during follow-up. The unadjusted subdistribution hazard ratio (SHR) for stroke mortality in those who had TAC present compared with those who did not was 8.80 (95% confidence interval [CI]: 5.97, 12.98). After adjusting for traditional risk factors and CAC score, the SHR was 2.21 (95% CI:1.39,3.49). In sex-stratified analyses, the fully adjusted SHR for females was 3.42 (95% CI: 1.74, 6.73) while for males it was 1.55 (95% CI: 0.83, 2.90). TAC was associated with stroke mortality independent of CAC and traditional risk factors, more so in women. The presence of TAC appears to be an independent risk marker for stroke mortality.
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Affiliation(s)
| | - Albert D Osei
- Medstar Union Memorial Hospital, Baltimore, Maryland
| | | | - Zeina A Dardari
- Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - Omar Dzaye
- Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - Matthew J Budoff
- Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Los Angeles, California
| | | | | | | | - Ellen Boakye
- Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - Alan Rozanski
- Division of Cardiology, Mount Sinai St. Luke's Hospital, New York
| | | | - Donghee Han
- Department of Imaging, Cedars-Sinai Medical Center, Los Angeles, California
| | | | - Michael J Blaha
- Johns Hopkins University School of Medicine, Baltimore, Maryland.
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17
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Schousboe JT, Langsetmo L, Szulc P, Lewis JR, Taylor BC, Kats AM, Vo TN, Ensrud KE. Joint Associations of Prevalent Radiographic Vertebral Fracture and Abdominal Aortic Calcification With Incident Hip, Major Osteoporotic, and Clinical Vertebral Fractures. J Bone Miner Res 2021; 36:892-900. [PMID: 33729640 PMCID: PMC8131243 DOI: 10.1002/jbmr.4257] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 01/12/2021] [Accepted: 01/20/2021] [Indexed: 01/11/2023]
Abstract
Prevalent vertebral fractures (PVFx) and abdominal aortic calcification (AAC) are both associated with incident fractures and can be ascertained on the same lateral spine images, but their joint association with incident fractures is unclear. Our objective was to estimate the individual and joint associations of PVFx and AAC with incident major osteoporotic, hip, and clinical vertebral fractures in 5365 older men enrolled in the Osteoporotic Fractures in Men (MrOS) Study, using Cox proportional hazards and Fine and Gray subdistribution hazards models to account for competing mortality. PVFx (Genant SQ grade 2 or 3) and 24-point AAC score were ascertained on baseline lateral spine radiographs. Self-reports of incident fractures were solicited every 4 months and confirmed by review of clinical radiographic reports. Compared with men without PVFx and AAC-24 score 0 or 1, the subdistribution hazard ratio (SHR) for incident major osteoporotic fracture was 1.38 (95% confidence interval [CI] 1.13-1.69) among men with AAC-24 score ≥2 alone, 1.71 (95% CI 1.37-2.14) for men with PVFx alone, and 2.35 (95% CI 1.75-3.16) for men with both risk factors, after accounting for conventional risk factors and competing mortality. Wald statistics showed improved prediction model performance by including both risk factors compared with including only AAC (chi-square = 17.3, p < .001) or including only PVFx (chi-square = 8.5, p = .036). Older men with both PVFx and a high level of AAC are at higher risk of incident major osteoporotic fracture than men with either risk factor alone. Assessing prevalent radiographic vertebral fracture and AAC on the same lateral spine images may improve prediction of older men who will have an incident major osteoporotic fracture, even after accounting for traditional fracture risk factors and competing mortality. © 2021 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- John T Schousboe
- Park Nicollet Clinic and HealthPartners Institute, Bloomington, MN, USA.,University of Minnesota, Minneapolis, MN, USA
| | | | - Pawel Szulc
- INSERM UMR 1033, University of Lyon, Lyon, France
| | - Joshua R Lewis
- Edith Cowan University, Perth, Australia.,University of Western Australia, Perth, Australia
| | - Brent C Taylor
- University of Minnesota, Minneapolis, MN, USA.,Center for Care Delivery & Outcomes Research, VA Health Care System, Minneapolis, MN, USA
| | | | - Tien N Vo
- University of Minnesota, Minneapolis, MN, USA
| | - Kristine E Ensrud
- University of Minnesota, Minneapolis, MN, USA.,Center for Care Delivery & Outcomes Research, VA Health Care System, Minneapolis, MN, USA
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18
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Prevalence and risk factors for the development of abdominal aortic calcification among the US population: NHANES study. ACTA ACUST UNITED AC 2021; 6:e95-e101. [PMID: 34027218 PMCID: PMC8117070 DOI: 10.5114/amsad.2021.105527] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 01/07/2021] [Indexed: 11/19/2022]
Abstract
Introduction Abdominal aortic calcification (AAC) is an important marker of subclinical cardiovascular disease and its prognosis. Advanced age, hypertension, smoking, dyslipidemia, diabetes mellitus, and higher truncal fat are known markers of AAC in studies conducted around the world. However, literature for these risk factors and their co-occurrence is limited in the US. Material and methods We used data from dual energy X-ray absorptiometry (Hologic, v4.0) to detect the occurrence of AAC in a sample population (n = 3140) of the NHANES survey using a computer-assisted interviewing system to assess the risk factors for AAC. Results We found the national prevalence of AAC in the US to be 28.8%. After adjusting for confounders, persons with hypertension: OR = 1.66 (95% CI: 1.30–2.13) and smokers: OR = 1.63 (95% CI: 1.24–2.14) were more likely to have AAC compared to their respective counterparts. Increasing age was positively associated with AAC: OR = 1.06 (95% CI: 1.04–1.08). There was a statistically significant negative association between body mass index (BMI) and AAC, more so in smokers than in non-smokers: OR = 0.97 (95% CI: 0.94–0.97). We did not observe any statistically significant association between diabetes and AAC. Conclusions Advanced age, smoking, and hypertension was associated with increased occurrence of AAC. Paradoxically, increasing BMI was inversely associated with AAC and there was no statistically significant association between total body and trunk fat percentages and AAC. To the best of our knowledge, this is the first study to establish the nationwide prevalence and associated factors in the US.
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19
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Leow K, Szulc P, Schousboe JT, Kiel DP, Teixeira‐Pinto A, Shaikh H, Sawang M, Sim M, Bondonno N, Hodgson JM, Sharma A, Thompson PL, Prince RL, Craig JC, Lim WH, Wong G, Lewis JR. Prognostic Value of Abdominal Aortic Calcification: A Systematic Review and Meta-Analysis of Observational Studies. J Am Heart Assoc 2021; 10:e017205. [PMID: 33439672 PMCID: PMC7955302 DOI: 10.1161/jaha.120.017205] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 10/23/2020] [Indexed: 01/07/2023]
Abstract
Background The prognostic importance of abdominal aortic calcification (AAC) viewed on noninvasive imaging modalities remains uncertain. Methods and Results We searched electronic databases (MEDLINE and Embase) until March 2018. Multiple reviewers identified prospective studies reporting AAC and incident cardiovascular events or all-cause mortality. Two independent reviewers assessed eligibility and risk of bias and extracted data. Summary risk ratios (RRs) were estimated using random-effects models comparing the higher AAC groups combined (any or more advanced AAC) to the lowest reported AAC group. We identified 52 studies (46 cohorts, 36 092 participants); only studies of patients with chronic kidney disease (57%) and the general older-elderly (median, 68 years; range, 60-80 years) populations (26%) had sufficient data to meta-analyze. People with any or more advanced AAC had higher risk of cardiovascular events (RR, 1.83; 95% CI, 1.40-2.39), fatal cardiovascular events (RR, 1.85; 95% CI, 1.44-2.39), and all-cause mortality (RR, 1.98; 95% CI, 1.55-2.53). Patients with chronic kidney disease with any or more advanced AAC had a higher risk of cardiovascular events (RR, 3.47; 95% CI, 2.21-5.45), fatal cardiovascular events (RR, 3.68; 95% CI, 2.32-5.84), and all-cause mortality (RR, 2.40; 95% CI, 1.95-2.97). Conclusions Higher-risk populations, such as the elderly and those with chronic kidney disease with AAC have substantially greater risk of future cardiovascular events and poorer prognosis. Providing information on AAC may help clinicians understand and manage patients' cardiovascular risk better.
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Affiliation(s)
- Kevin Leow
- Centre for Kidney ResearchSchool of Public HealthFaculty of Medicine and HealthChildren’s Hospital at WestmeadThe University of SydneyNew South WalesAustralia
| | - Pawel Szulc
- INSERM UMR 1033University of LyonHospices Civils de LyonLyonFrance
| | - John T. Schousboe
- Park Nicollet Osteoporosis Center and HealthPartners InstituteMinneapolisMN
- Division of Health Policy and ManagementUniversity of MinnesotaMinneapolisMN
| | - Douglas P. Kiel
- Department of MedicineHinda and Arthur Marcus Institute for Aging ResearchHebrew Senior LifeBeth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMA
| | - Armando Teixeira‐Pinto
- Centre for Kidney ResearchSchool of Public HealthFaculty of Medicine and HealthChildren’s Hospital at WestmeadThe University of SydneyNew South WalesAustralia
| | - Hassan Shaikh
- Centre for Kidney ResearchSchool of Public HealthFaculty of Medicine and HealthChildren’s Hospital at WestmeadThe University of SydneyNew South WalesAustralia
| | - Michael Sawang
- Centre for Kidney ResearchSchool of Public HealthFaculty of Medicine and HealthChildren’s Hospital at WestmeadThe University of SydneyNew South WalesAustralia
| | - Marc Sim
- Institute of Nutrition Research prior to school of medical and health sciencesEdith Cowan UniversityJoondalupAustralia
- Medical SchoolUniversity of Western AustraliaPerthAustralia
| | - Nicola Bondonno
- Institute of Nutrition Research prior to school of medical and health sciencesEdith Cowan UniversityJoondalupAustralia
- Medical SchoolUniversity of Western AustraliaPerthAustralia
| | - Jonathan M. Hodgson
- Institute of Nutrition Research prior to school of medical and health sciencesEdith Cowan UniversityJoondalupAustralia
- Medical SchoolUniversity of Western AustraliaPerthAustralia
| | - Ankit Sharma
- Centre for Kidney ResearchSchool of Public HealthFaculty of Medicine and HealthChildren’s Hospital at WestmeadThe University of SydneyNew South WalesAustralia
| | - Peter L. Thompson
- Department of CardiologySir Charles Gairdner HospitalPerthAustralia
- Harry Perkins Institute of Medical ResearchPerthAustralia
| | - Richard L. Prince
- Medical SchoolUniversity of Western AustraliaPerthAustralia
- Department of Endocrinology and DiabetesSir Charles Gairdner HospitalPerthAustralia
| | - Jonathan C. Craig
- Centre for Kidney ResearchSchool of Public HealthFaculty of Medicine and HealthChildren’s Hospital at WestmeadThe University of SydneyNew South WalesAustralia
- College of Medicine and Public HealthFlinders UniversityAdelaideAustralia
| | - Wai H. Lim
- Institute of Nutrition Research prior to school of medical and health sciencesEdith Cowan UniversityJoondalupAustralia
- Department of Renal MedicineSir Charles Gairdner HospitalPerthAustralia
| | - Germaine Wong
- Centre for Kidney ResearchSchool of Public HealthFaculty of Medicine and HealthChildren’s Hospital at WestmeadThe University of SydneyNew South WalesAustralia
| | - Joshua R. Lewis
- Centre for Kidney ResearchSchool of Public HealthFaculty of Medicine and HealthChildren’s Hospital at WestmeadThe University of SydneyNew South WalesAustralia
- Institute of Nutrition Research prior to school of medical and health sciencesEdith Cowan UniversityJoondalupAustralia
- Medical SchoolUniversity of Western AustraliaPerthAustralia
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20
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Zhou L, Wen X, Peng Y, Guo M, Zhao L. Red blood cell folate and severe abdominal aortic calcification: Results from the NHANES 2013-2014. Nutr Metab Cardiovasc Dis 2021; 31:186-192. [PMID: 32988723 DOI: 10.1016/j.numecd.2020.08.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/30/2020] [Accepted: 08/16/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND AND AIMS Abdominal aortic calcification (AAC) has been introduced as a good predictor of cardiovascular disease (CVD) events, but no previous study has investigated the relationship between folate levels and AAC. The present study aims to explore the relationship between red blood cell (RBC) folate, a better indicator reflecting long-term folate intake, and severe AAC in the United States (US) middle-aged and elderly population. METHODS AND RESULTS Cross-sectional data were derived from the National Health and Nutrition Examination Survey (NHANES) 2013-2014 of 2818 men and women aged 40 years or older. Multivariable logistic regression models were used to determine odds ratios (ORs) and 95% confidence intervals (CIs) for severe AAC of each RBC folate quintile category. The restricted cubic spline model was used for the dose-response analysis. A U-shaped dose-response relation between RBC folate and the odds of severe AAC was found after adjustment for multiple potential confounding factors, p for nonlinear = 0.0032. With the third quintile category of RBC folate as the reference, multivariable-adjusted ORs and 95% CIs of the lowest, second, fourth, and the highest quintile categories were 2.34 (1.37-4.00), 1.24 (0.70-2.19), 1.58 (0.92-2.70), and 2.26 (1.35-3.76), respectively. CONCLUSIONS Individuals with either low or high levels of RBC folate were at increased risks of severe AAC in a representative sample of US adults. While folate deficiency is widely recognized as harmful, these results highlight the need to investigate the potential adverse health outcomes of high folate level.
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Affiliation(s)
- Long Zhou
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China.
| | - Xiaoxiao Wen
- Division of Prevention and Community Health, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yaguang Peng
- Center for Clinical Epidemiology and Evidence-based Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children Health, Beijing, China
| | - Min Guo
- Division of Prevention and Community Health, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Liancheng Zhao
- Division of Prevention and Community Health, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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21
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Argan O, Çıkrıkçı K, Baltacı A, Gencer N. The effects of cardiac drugs on human erythrocyte carbonic anhydrase I and II isozymes. J Enzyme Inhib Med Chem 2020; 35:1359-1362. [PMID: 32567385 PMCID: PMC7717712 DOI: 10.1080/14756366.2020.1781844] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 06/05/2020] [Accepted: 06/05/2020] [Indexed: 11/14/2022] Open
Abstract
Cardiovascular diseases are the leading cause of mortality worldwide. In recent years, the relationship between carbonic anhydrase inhibitors and atherosclerosis has attracted attention. In this study, we aimed to determine the in vitro effects of 35 frequently used cardiac drugs on human carbonic anhydrase I (hCA I) and II (hCA II). The inhibitory effects of the drugs on hCA I and hCA II were determined with both the hydratase and esterase methods. The most potent inhibitors observed were propafenone (hCA I: 2.8 µM and hCA II: 3.02 µM) and captopril (hCA I: 1.58 µM and hCA II: 6.25 µM). Isosorbide mononitrate, propranolol, furosemide, and atorvastatin were also potent inhibitors. The inhibitor constant, Ki, value from the Lineweaver-Burk plot for propafenone was 2.38 µM for hCA I and 2.97 µM for hCA II. The tested cardiac drugs showed potent in vitro inhibition of the hCA I and II isozymes. Especially, in patients with atherosclerotic heart disease, these drugs may be preferred primarily due to the beneficial effects of carbonic anhydrase inhibition on atherosclerosis.
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Affiliation(s)
- Onur Argan
- Department of Cardiology, Faculty of Medicine, Balikesir University, Balikesir, Turkey
| | - Kübra Çıkrıkçı
- Department of Chemistry, Science and Art Faculty, Balikesir University, Balikesir, Turkey
| | - Aybike Baltacı
- Department of Chemistry, Science and Art Faculty, Balikesir University, Balikesir, Turkey
| | - Nahit Gencer
- Department of Chemistry, Science and Art Faculty, Balikesir University, Balikesir, Turkey
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22
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Nocturia is an Independent Predictor of Abdominal Aortic Calcification in Women: Results from the National Health and Nutrition Examination Survey. J Community Health 2020; 45:1111-1115. [PMID: 32696157 DOI: 10.1007/s10900-020-00893-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Nocturia is generally considered a urological condition, but may be an indicator of cardiovascular disease, as prior studies have found associations with cardiovascular risk factors as well as clinical and subclinical markers of coronary artery disease. This study aimed to explore potential associations between nocturia and abdominal aortic calcification (AAC). We analyzed 2013-2014 National Health and Nutrition Examination Survey dual energy x-ray absorptiometry-derived AAC data and concurrent interview data on kidney conditions from respondents aged 40-80 years. AAC was defined as a score ≥ 1 on the 24-point semi-quantitative AAC scale. Nocturia was defined as an average of ≥ 2 voids per night. Three incremental multivariate logistic regression models controlling for (1) age, (2) sex, race, and BMI, and (3) hypertension, diabetes mellitus, and smoking history were used to determine whether nocturia predicted AAC. These models were and modified to exclude age and/or sex to perform age- and/or sex-specific sub-analyses, respectively. Complete data were available from 2,945 participants (29.1% AAC, 31.4% nocturia). On univariate analysis, the association between nocturia and AAC was significant in women (OR 1.77 [95% CI 1.37-2.29], p < 0.001), but not in men (1.14 [0.74-1.76], p = 0.531). Multivariate analysis showed nocturia was an independent predictor of AAC in women in Models I-II (ORs 1.49-1.58, p ≤ 0.032) but not Model III (1.37 [0.90-2.09], p = 0.133). Stratification by age revealed a strong univariate association among women aged 50-59 (3.88 [1.97-7.61], p < 0.001), which persisted across all multivariate models (ORs 4.05-4.41, p ≤ 0.001). The presence of nocturia is an important clue of AAC in women, especially those middle-aged.
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23
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Wen X, Xia Y, Guo M, Zhao L, Zhou L. Association Between Serum Cotinine and Severe Abdominal Aortic Calcification in US Adults. Angiology 2020; 71:333-339. [PMID: 31955606 DOI: 10.1177/0003319719899847] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
This study aims to explore the association between serum cotinine and severe abdominal aortic calcification (AAC) in the US adults. We examined 2840 participants with a weighted mean age of 57.4 years from the National Health and Nutrition Examination Survey 2013-2014. Serum cotinine was analyzed as the main exposure both continuously and categorically (tertiles). Abdominal aortic calcification detected with dual-energy X-ray absorptiometry was quantified using the Kauppila score system. Severe AAC was detected in 252 (8.9%) participants. The multivariable-adjusted odds ratios and 95% confidence intervals (CIs) of the middle and top cotinine categories were 1.14 (0.79-1.64) and 1.80 (1.21-2.68), respectively, P for trend = .004. Per unit increase in log-transformed serum cotinine was associated with 10% (95% CI: 6%-15%) higher odds of severe AAC when serum cotinine was analyzed as a continuous variable. The association was consistent across sex and ethnic groups. In conclusion, elevated serum cotinine level was associated with higher odds for severe AAC in a representative sample of US adults.
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Affiliation(s)
- Xiaoxiao Wen
- Division of Prevention and Community Health, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yanjie Xia
- Division of Prevention and Community Health, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Min Guo
- Division of Prevention and Community Health, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Liancheng Zhao
- Division of Prevention and Community Health, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Long Zhou
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
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24
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Yuan L, Wang M, Liu T, Lei Y, Miao Q, Li Q, Wang H, Zhang G, Hou Y, Chang X. Carbonic Anhydrase 1-Mediated Calcification Is Associated With Atherosclerosis, and Methazolamide Alleviates Its Pathogenesis. Front Pharmacol 2019; 10:766. [PMID: 31354482 PMCID: PMC6635697 DOI: 10.3389/fphar.2019.00766] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 06/13/2019] [Indexed: 12/27/2022] Open
Abstract
Vascular calcification is an important pathogenic process in atherosclerosis (AS); however, its immediate cause is unknown. Our previous study demonstrated that carbonic anhydrase 1 (CA1) stimulates ossification and calcification in ankylosing spondylitis and breast cancer. The current study investigated whether CA1 plays an important role in AS calcification and whether the CA inhibitor methazolamide (MTZ) has a therapeutic effect on AS. We successfully established an AS model by administration of a high-fat diet to apolipoprotein E (ApoE−/−) mice. The treated animals had significantly increased serum levels of high-density lipoprotein cholesterol (HDL-c) and nitric oxide (NO) and decreased serum concentrations of total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-c), interleukin (IL-6), interferon (IFN)-γ, granulocyte-macrophage colony-stimulating factor (GM-CSF), tumor necrosis factor-α (TNF-α), chemokine (C-X-C motif) ligand 1/keratinocyte-derived chemokine (CXCL1/KC), and C-C motif chemokine ligand 2 (CCL2)/monocyte chemoattractant protein 1 (MCP-1). The treated mice also had reduced AS plaque areas and fat accumulation, with no clear calcium deposition in the intima of the blood vessels. CA1 expression was significantly increased in the aortic lesions, particularly in calcified regions, but the expression was dramatically lower in the mice that received MTZ treatment or MTZ preventive treatment. CA1 was also highly expressed in human AS tissues and in rat vascular smooth muscle cells (VSMCs) with β-glycerophosphate (㒐β-GP)-induced calcification. Acetazolamide (AZ), a CA inhibitor with a chemical structure similar to MTZ, markedly suppressed calcification and reduced CA1, IL-6, IFN-γ, GM-CSF, and TNF-α expression in cultured VSMCs. Anti-CA1 small interfering ribonucleic acid (siRNA) significantly suppressed calcification, cell proliferation, and migration, promoted apoptosis, and reduced IL-6, IFN-γ, GM-CSF, and TNF-α secretion in cultured VSMCs. These results demonstrated that CA1 expression and CA1-mediated calcification are significantly associated with AS progression. MTZ significantly alleviated AS and suppressed CA1 expression and proinflammatory cytokine secretion, indicating the potential use of this drug for AS treatment.
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Affiliation(s)
- Lin Yuan
- Medical Research Center of Qianfoshan Hospital Affiliated with Shandong University, Jinan, China
| | - Minghua Wang
- Cardiac Surgery Department of Qianfoshan Hospital Affiliated with Shandong University, Jinan, China
| | - Tianqi Liu
- Cardiac Surgery Department of Qianfoshan Hospital Affiliated with Shandong University, Jinan, China
| | - Yinsheng Lei
- Cardiac Surgery Department of Qianfoshan Hospital Affiliated with Shandong University, Jinan, China
| | - Qiang Miao
- Cardiac Surgery Department of Qianfoshan Hospital Affiliated with Shandong University, Jinan, China
| | - Quan Li
- Cardiac Surgery Department of Qianfoshan Hospital Affiliated with Shandong University, Jinan, China
| | - Hongxing Wang
- Medical Research Center of Qianfoshan Hospital Affiliated with Shandong University, Jinan, China
| | - Guoqing Zhang
- Medical Research Center of the Hospital Affiliated with Qingdao University, Qingdao, China
| | - Yinglong Hou
- Cardiology Department of Qianfoshan Hospital Affiliated with Shandong University, Jinan, China
| | - Xiaotian Chang
- Medical Research Center of the Hospital Affiliated with Qingdao University, Qingdao, China
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25
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Selected serum microRNA, abdominal aortic calcification and risk of osteoporotic fracture. PLoS One 2019; 14:e0216947. [PMID: 31086410 PMCID: PMC6516733 DOI: 10.1371/journal.pone.0216947] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Accepted: 05/01/2019] [Indexed: 01/17/2023] Open
Abstract
CONTEXT MicroRNA (miRNA) regulate post-transcriptionally the expression of osteogenesis and angiogenesis associated genes and emerge as potential non-invasive biomarkers in vascular and bone diseases. Severe abdominal aortic calcification (AAC) is associated with higher risk of cardiovascular event and of fragility fracture. OBJECTIVE To identify miRNA linked to the aggravation of AAC and to incident osteoporotic fracture. DESIGN Postmenopausal women (>50 years) with available serum at inclusion and data for each outcome (Kauppila score and incident fracture) were selected from the OFELY prospective cohort. We conducted a case-control study in 434 age-matched women, 50% with incident osteoporotic fracture over 20 years of follow-up and a second study in 183 women to explore AAC over 17 years. METHODS Serum expression of three miRNA involved in vascular calcification and bone turnover regulation (miRs-26a-5p,-34a-5p, and -223-5p) was quantified at baseline by TaqMan Advanced miRNA technology and expressed by relative quantification. Outcomes were the association of miRNA levels with (1) incident osteoporotic fractures during 20 years, (2) AAC aggravation during 17 years. RESULTS MiRNA level was not associated with incident fractures (miR-26a-5p: 1.06 vs 0.99, p = 0.07; miR-34a-5p: 1.15 vs 1.26, p = 0.35; miR-223a-5p: 1.01 vs 1.05, p = 0.32). 93 women had an increase in Kauppila score over 17 years while 90 did not. None of the miRNAs was associated with an aggravation in AAC (miR-26a-5p: 1.09 vs 1.10, p = 0.95; miR-34a-5p: 0.78 vs 0.73, p = 0.90; miR-223-5p: 0.97 vs 0.78, p = 0.11). CONCLUSIONS Circulating miR-26a-5p, -34a-5p and -223-5p are not significantly associated with incident fracture and AAC aggravation.
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26
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Adar A, Onalan O, Cakan F, Akbay E, Colluoglu T, Dasar U, Mutlu T. A strong and reliable indicator for early postoperative major cardiac events after elective orthopedic surgery: Aortic arch calcification. Heart Lung 2019; 48:446-451. [PMID: 30595343 DOI: 10.1016/j.hrtlng.2018.12.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Revised: 11/28/2018] [Accepted: 12/03/2018] [Indexed: 10/27/2022]
Abstract
BACKGROUND Cardiovascular events after orthopedic surgery may result in mortality. Therefore, predictors of early cardiovascular events after elective orthopedic surgery are required. AIM The aim of this study is to investigate the relationship between aortic arch calcification and 30-day major adverse cardiac events following elective orthopedic surgery. METHODS Patients who had undergone orthopedic surgery were screened. Preoperative detailed anamnesis was taken. Echocardiography and standard chest x-ray were performed.Patients were followed in terms of perioperative 30-days major cardiac events and were classified into two groups according to development of perioperative major adverse cardiac events.Aortic arch calcification was evaluated by two cardiologists, blinded to study findings and was graded as 0 to 3 on chest x-ray. RESULTS A total of 1060 patients were approached for the study participation. Of these 714 were included in the study (mean age: 70.43, 65% female). Cardiovascular events occurred in 33 patients. As compared to the patients without cardiac events, the prevalence of aortic arch calcification, coronary artery disease, hypertension, and smoking were higher in patients with cardiac events. In addition, Lee index, left ventricular end-systolic, end-diastolic and left atrial diameter were significantly higher, GFR values were significantly lower in the group with cardiac events.Multivariate regression analysis showed that smoking (OR 5.031, 95% CI 1.602 to 15.794), presence of hypertension (OR 5.133, 95% CI 1.297 to 20.308) and aortic arch calcification (OR 6.920, 95% CI 3.890 to 12.310) are independent predictors of major cardiac events within 30-day of elective orthopedic surgery. CONCLUSIONS Presence of aortic arch calcification is associated with development of major cardiac events within 30-days after elective orthopedic surgery.
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Affiliation(s)
- Adem Adar
- Karabuk University Faculty of Medicine, Department of Cardiology, Karabuk, Turkey.
| | - Orhan Onalan
- Karabuk University Faculty of Medicine, Department of Cardiology, Karabuk, Turkey
| | - Fahri Cakan
- Karabuk University Faculty of Medicine, Department of Cardiology, Karabuk, Turkey
| | - Ertan Akbay
- Karabuk University Faculty of Medicine, Department of Cardiology, Karabuk, Turkey
| | - Tugce Colluoglu
- Karabuk University Faculty of Medicine, Department of Cardiology, Karabuk, Turkey
| | - Uygar Dasar
- Karabuk University Faculty of Medicine, Department of Orthopaedic Surgery, Karabuk, Turkey
| | - Tansel Mutlu
- Karabuk University Faculty of Medicine, Department of Orthopaedic Surgery, Karabuk, Turkey
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27
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Zhang B, Miller VM, Miller JD. Influences of Sex and Estrogen in Arterial and Valvular Calcification. Front Endocrinol (Lausanne) 2019; 10:622. [PMID: 31620082 PMCID: PMC6763561 DOI: 10.3389/fendo.2019.00622] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 08/27/2019] [Indexed: 01/14/2023] Open
Abstract
Vascular and cardiac valvular calcification was once considered to be a degenerative and end stage product in aging cardiovascular tissues. Over the past two decades, however, a critical mass of data has shown that cardiovascular calcification can be an active and highly regulated process. While the incidence of calcification in the coronary arteries and cardiac valves is higher in men than in age-matched women, a high index of calcification associates with increased morbidity, and mortality in both sexes. Despite the ubiquitous portending of poor outcomes in both sexes, our understanding of mechanisms of calcification under the dramatically different biological contexts of sex and hormonal milieu remains rudimentary. Understanding how the critical context of these variables inform our understanding of mechanisms of calcification-as well as innovative strategies to target it therapeutically-is essential to advancing the fields of both cardiovascular disease and fundamental mechanisms of aging. This review will explore potential sex and sex-steroid differences in the basic biological pathways associated with vascular and cardiac valvular tissue calcification, and potential strategies of pharmacological therapy to reduce or slow these processes.
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Affiliation(s)
- Bin Zhang
- Department of Surgery, Mayo Clinic, Rochester, MN, United States
- Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN, United States
| | - Virginia M. Miller
- Department of Surgery, Mayo Clinic, Rochester, MN, United States
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, United States
| | - Jordan D. Miller
- Department of Surgery, Mayo Clinic, Rochester, MN, United States
- Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN, United States
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, United States
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN, United States
- *Correspondence: Jordan D. Miller
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28
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Jiménez Villodres M, García Gutiérrez G, García Frías P, Rioja Villodres J, Martín Velázquez M, Sánchez Chaparro MÁ, Pérez López C, Valdivielso P. Fractional excretion of phosphorus and vascular calcification in stage 3 chronic kidney disease. J Investig Med 2018; 67:674-680. [DOI: 10.1136/jim-2018-000852] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/20/2018] [Indexed: 12/16/2022]
Abstract
The role of renal excretion of Pi in relation to vascular calcification (VC) in patients in the early stages of chronic kidney disease (CKD) is controversial. Thus, we determine the relation between fractional excretion of phosphorus (FEP) and VC, measured using two methods in a cross-sectional study of patients with stage 3 CKD. We recorded demographic data, anthropometry, comorbidities and active treatment. We measured 24-hour urine FEP and, in serum, measured fibroblast growth factor 23 (FGF23), α-Klotho, intact parathyroid hormone (iPTH), calcium and phosphorus. VC was measured by lateral abdominal radiography (Kauppila index (KI)) and CT of the abdominal aorta (measured in Agatston units). In 57% of subjects, abnormal VC was present when measured using CT, and in only 17% using lateral abdominal radiography. Factors associated with VC using CT were age, cardiovascular risk factors, vascular comorbidity, microalbuminuria and levels of FGF23, phosphorus and calcium x phosphorus product (CaxP); although only age (OR 1.25, 95% CI 1.11 to 1.41), smoking (OR 21.2, CI 4.4 to 100) and CaxP (OR 1.21, CI 1.06 to 1.37) maintained the association in a multivariate analysis. By contrast, only age (OR 1.35, 95% CI 1.07 to 1.74), CaxP (OR 1.14, CI 1.13 to 1.92) and FEP (OR 1.07,95% CI 1004 to 1.14) were associated with abnormal VC in the lateral abdominal radiography. In conclusion, in patients with stage 3 CKD, the detection of VC by abdominal CT is more sensitive than conventional X-rays. Moreover, CaxP is associated with cardiovascular risk factors and vascular comorbidity; quantification of FEPi in these patients provides additional clinical information in advanced VC detected by KI.
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29
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Niu Q, Hong Y, Lee CH, Men C, Zhao H, Zuo L. Abdominal aortic calcification can predict all-cause mortality and CV events in dialysis patients: A systematic review and meta-analysis. PLoS One 2018; 13:e0204526. [PMID: 30240443 PMCID: PMC6150537 DOI: 10.1371/journal.pone.0204526] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 09/10/2018] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Abdominal aortic calcification (AAC) has a pretty high incidence in dialysis patients and may be associated with their prognosis. AAC can be assessed by abdominal CT or X-ray. We determined to investigate whether the occurrence of AAC is associated with all-cause mortality and cardiovascular (CV) events in dialysis patients through this meta-analysis and systematic review. METHODS A comprehensive literature search was conducted using the PubMed, Cochrane library, Embase, Medline databases to collect cohort studies investigating whether AAC is associated with all-cause mortality and CV events of patients, and we also searched gray articles and conferences abstracts. Meta-analysis was performed by STATA software. Pooled results were expressed as hazard ratio (HR) with corresponding 95% confidence intervals (CI). Fixed-effect models were used to pool the HR of each trial. RESULTS 10 studies (2,724 dialysis patients) were identified. The presence of AAC was associated with increased risk for all-cause mortality among dialysis patients (HR, 2.84; 95% CI, 2.03-3.98; I2 = 9.8%; P = 0.354). Meanwhile, there was an association between AAC and increased risk for all CV events (fatal and non-fatal) in patients (HR, 2.04; 95% CI, 1.51-2.76, I2 = 44.6%; P = 0.125). 3 studies presented their endpoint as CV mortality, and the pooled HR was 2.46 (95%CI 1.38-4.40; I2 = 0.0%; P = 0.952). There were also 2 studies that reported their primary endpoint as all-cause mortality and CV events, and the pooled HR was 5.72 (95% CI 3.24-10.10; I2 = 0.0%; P = 0.453). CONCLUSIONS Among patients treated with dialysis, AAC is associated with adverse outcomes, including all-cause mortality and CV events (fatal and non-fatal). The abdominal X-ray or CT scan can be used as a useful added method to evaluate the patient's calcification. This may provide reasonable data for estimating the risk of adverse events in dialysis patients, which is helpful in guiding clinical treatment and improving the prognosis of dialysis patients.
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Affiliation(s)
- Qingyu Niu
- Department of Nephrology, Peking University People’s Hospital, Beijing, China
| | - Yang Hong
- Urology and Lithotripsy Center, Peking University People’s Hospital, Beijing, China
| | - Cho-Hao Lee
- Division of Hematology and Oncology Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Chuncui Men
- Department of Nephrology, Peking University People’s Hospital, Beijing, China
| | - Huiping Zhao
- Department of Nephrology, Peking University People’s Hospital, Beijing, China
| | - Li Zuo
- Department of Nephrology, Peking University People’s Hospital, Beijing, China
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30
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Lewis JR, Schousboe JT, Lim WH, Wong G, Wilson KE, Zhu K, Thompson PL, Kiel DP, Prince RL. Long-Term Atherosclerotic Vascular Disease Risk and Prognosis in Elderly Women With Abdominal Aortic Calcification on Lateral Spine Images Captured During Bone Density Testing: A Prospective Study. J Bone Miner Res 2018; 33:1001-1010. [PMID: 29443425 PMCID: PMC6415911 DOI: 10.1002/jbmr.3405] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 01/23/2018] [Accepted: 02/08/2018] [Indexed: 12/31/2022]
Abstract
Lateral spine images are captured using bone densitometers for vertebral fracture assessment (VFA) in older women. Abdominal aortic calcification (AAC) is commonly seen on these images; however, the long-term prognosis in women with AAC remains uncertain. In a prospective study of 1052 community-dwelling ambulant white women over 70 years old abdominal aortic calcification 24 scale (AAC24) scores were calculated from digital lateral spine images captured during bone density testing in 1998 or 1999. Cardiovascular risk factors were assessed in 1998, whereas 14.5-year atherosclerotic vascular disease (ASVD)-related hospitalizations and deaths (events) were available through linked health records. Using established cut points for AAC 471 women (45%) had low AAC (AAC24 score 0 or 1), 387 (37%) moderate AAC (AAC24 score 2-5), and 197 (19%) had high AAC (AAC24 score ≥6). Over 14.5 years, 420 women experienced an ASVD event. Increasing severity of AAC was associated with increased absolute risk of ASVD events (37%, 39%, and 49%, respectively, p = 0.008 for trend), ASVD deaths (15%, 21%, and 27%, respectively, p < 0.001 for trend), and all-cause mortality (30%, 38%, and 44%, respectively, p < 0.001 for trend). After adjusting for Framingham risk scores, women with high AAC had increased relative hazard for ASVD events, HR 1.37 (95% CI, 1.07 to 1.77; p = 0.013) compared to women with low AAC. Similarly, women with moderate AAC and high AAC had increased relative hazards for ASVD deaths HR 1.41 (95% CI, 1.03 to 1.94; p = 0.034) and HR 1.80 (95% CI, 1.26 to 2.57; p = 0.001), or any deaths HR 1.30 (95% CI, 1.03 to 1.64; p = 0.026) and HR 1.53 (95% CI, 1.17 to 2.00; p = 0.002), compared to women with low AAC. In conclusion, more advanced AAC on images captured for VFA is associated with long-term ASVD hospitalizations and deaths before and after adjusting for Framingham risk scores. AAC assessment could be considered in addition to VFA to identify individuals who may benefit for more aggressive cardiovascular primary prevention strategies. © 2018 American Society for Bone and Mineral Research.
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Affiliation(s)
- Joshua R Lewis
- School of Medical and Health Sciences, Edith Cowan University, Joondalup WA, Australia.,Centre for Kidney Research, Children's Hospital at Westmead School of Public Health, Sydney Medical School, The University of Sydney, Sydney, Australia.,Medical School, University of Western Australia, Sir Charles Gairdner Hospital Unit, Perth, Australia
| | - John T Schousboe
- Park Nicollet Clinic and HealthPartners Institute, HealthPartners, Minneapolis, MN, USA.,Division of Health Policy and Management, University of Minnesota, Minneapolis, MN, USA
| | - Wai H Lim
- Medical School, University of Western Australia, Sir Charles Gairdner Hospital Unit, Perth, Australia.,Department of Renal Medicine, Sir Charles Gairdner Hospital, Perth, Australia
| | - Germaine Wong
- Centre for Kidney Research, Children's Hospital at Westmead School of Public Health, Sydney Medical School, The University of Sydney, Sydney, Australia
| | | | - Kun Zhu
- Medical School, University of Western Australia, Sir Charles Gairdner Hospital Unit, Perth, Australia.,Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Perth, Australia
| | - Peter L Thompson
- Department of Cardiology, Sir Charles Gairdner Hospital, Perth, Australia
| | - Douglas P Kiel
- Institute for Aging Research, Hebrew SeniorLife, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Richard L Prince
- Medical School, University of Western Australia, Sir Charles Gairdner Hospital Unit, Perth, Australia.,Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Perth, Australia
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31
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El Maghraoui A, Hamza T, Sadni S, El Maataoui A, Majjad A, Rezqi A, Ouzzif Z, Mounach A. Vitamin D status and abdominal aortic calcification in postmenopausal women. J Bone Miner Metab 2018; 36:229-237. [PMID: 28364325 DOI: 10.1007/s00774-017-0832-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 03/02/2017] [Indexed: 11/29/2022]
Abstract
Vitamin D has an important role in bone metabolism and may be involved in the process of vascular calcification. The objective of this study was to evaluate the effect of vitamin D status on the presence of abdominal aortic calcification (AAC). We enrolled, in a cross-sectional study, 429 postmenopausal women [mean age, weight, and BMI of 59.5 ± 8.3 (50-83) years, 75.8 ± 13.3 (35-165) kg, and 29.9 ± 5.2 (14.6-50.8) kg/m2, respectively]. Lateral vertebral fracture assessment (VFA) images and scans of the lumbar spine and proximal femur were obtained using a Lunar Prodigy densitometer. Vertebral fractures (VFs) were defined using the Genant semiquantitative (SQ) approach. We used the Kauppila score to assess AAC extension. Clinical risk factors of osteoporosis were collected, and 25-hydroxy vitamin D was measured using electrochemiluminescence (Roche). Prevalence of osteoporosis and hypovitaminosis D (<20 ng/ml) was 21.0% and 78.1%, respectively. VFs grade 2/3 were identified in 76 patients (17.7%). Two thirds of the evaluable participants did not have any detectable AAC. The prevalence of significant atherosclerotic burden, defined as a radiographic 24-point AAC score of 5 or higher, was 7.9%. The group of women with extended AAC were older and had a statistically significant higher menopause duration and more prevalent grade 2/3 VFs. Compared to women with normal values of vitamin D, women with vitamin D insufficiency (<20 ng/ml) and deficiency (<10 ng/ml) had a lower BMD and more prevalent VFs. No difference was noted with regard to AAC among the three groups. Multiple stepwise conditional logistic regression analysis showed that the presence of AAC was associated significantly with age and the presence of VFs. Extended aortic calcifications are independently associated with prevalent VFA-identified VFs but not with serum vitamin D levels in postmenopausal women. VFA imaging using DXA may detect at the same time prevalent VFs and AAC, an important cardiovascular disease risk factor.
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Affiliation(s)
- A El Maghraoui
- Rheumatology Department, Military Hospital Mohammed V, Mohammed V Souissi University, PO Box: 1018, Rabat, Morocco.
| | - T Hamza
- Rheumatology Department, Military Hospital Mohammed V, Mohammed V Souissi University, PO Box: 1018, Rabat, Morocco
| | - S Sadni
- Rheumatology Department, Military Hospital Mohammed V, Mohammed V Souissi University, PO Box: 1018, Rabat, Morocco
| | - A El Maataoui
- Biochemistry Department, Military Hospital Mohammed V, Mohammed V Souissi University, Rabat, Morocco
| | - A Majjad
- Rheumatology Department, Military Hospital Mohammed V, Mohammed V Souissi University, PO Box: 1018, Rabat, Morocco
| | - A Rezqi
- Rheumatology Department, Military Hospital Mohammed V, Mohammed V Souissi University, PO Box: 1018, Rabat, Morocco
| | - Z Ouzzif
- Biochemistry Department, Military Hospital Mohammed V, Mohammed V Souissi University, Rabat, Morocco
| | - A Mounach
- Rheumatology Department, Military Hospital Mohammed V, Mohammed V Souissi University, PO Box: 1018, Rabat, Morocco
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Schousboe JT, Lewis JR, Kiel DP. Abdominal aortic calcification on dual-energy X-ray absorptiometry: Methods of assessment and clinical significance. Bone 2017; 104:91-100. [PMID: 28119178 DOI: 10.1016/j.bone.2017.01.025] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 01/20/2017] [Accepted: 01/20/2017] [Indexed: 10/20/2022]
Abstract
Abdominal aortic calcification (AAC) can be accurately recognized on lateral spine images intended for vertebral fracture assessment, that are obtained with dual-energy X-ray absorptiometry (DXA). Greater amounts of AAC are common in the older population for whom DXA is routinely done, and have been consistently associated with incident atherosclerotic cardiovascular disease (ASCVD) events. AAC has also been associated with incident fractures in some prospective studies, but not in others. However, further research is needed to quantify the extent to which measurement of AAC improves prediction of ASCVD events and its impact on physician and patient ASCVD risk management. Additionally, research to develop better, more precise, automated, quantitative methods of AAC assessment on lateral spine densitometric images will hopefully lead to better prediction of clinical outcomes. In conclusion, although the prime indication for densitometric lateral spine imaging remains vertebral fracture assessment, AAC that is found incidentally on lateral spine images should be reported, so that patients and their health care providers are aware of its presence.
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Affiliation(s)
- John T Schousboe
- Park Nicollet Clinic and HealthPartners Institute, HealthPartners Inc., Minneapolis, MN, USA; Division of Health Policy and Management, University of Minnesota, Minneapolis, MN, USA.
| | - Joshua R Lewis
- University of Western Australia School of Medicine and Pharmacology, Sir Charles Gairdner Hospital Unit, Perth, Australia; Centre for Kidney Research, Children's Hospital at Westmead, School of Public Health, Sydney Medical School, The University of Sydney, Sydney, Australia
| | - Douglas P Kiel
- Institute for Aging Research, Hebrew Senior Life, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
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Kahn J, Ram LM, Eberhard K, Groselj-Strele A, Obermayer-Pietsch B, Müller H. Calcification score evaluation in patients listed for renal transplantation. Clin Transplant 2017; 31. [DOI: 10.1111/ctr.12888] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/08/2016] [Indexed: 11/29/2022]
Affiliation(s)
- Judith Kahn
- Division of Transplantation Surgery; Department of Surgery; Medical University of Graz; Graz Austria
| | - Leona Marleen Ram
- Division of Transplantation Surgery; Department of Surgery; Medical University of Graz; Graz Austria
| | - Katharina Eberhard
- Core Facility Computational Bioanalytics; Center for Medical Research; Medical University of Graz; Graz Austria
| | - Andrea Groselj-Strele
- Core Facility Computational Bioanalytics; Center for Medical Research; Medical University of Graz; Graz Austria
| | - Barbara Obermayer-Pietsch
- Division of Endocrinology and Diabetology; Department of Internal Medicine; Medical University of Graz; Graz Austria
| | - Helmut Müller
- Division of Transplantation Surgery; Department of Surgery; Medical University of Graz; Graz Austria
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Remigio-Baker RA, Allison MA, Forbang NI, Loomba R, Anderson CAM, Budoff M, Schwimmer JB, Blumenthal RS, Ouyang P, Criqui MH. Race/ethnic and sex disparities in the non-alcoholic fatty liver disease-abdominal aortic calcification association: The Multi-Ethnic Study of Atherosclerosis. Atherosclerosis 2016; 258:89-96. [PMID: 28235711 DOI: 10.1016/j.atherosclerosis.2016.11.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 11/03/2016] [Accepted: 11/16/2016] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS This study investigated the associations of non-alcoholic fatty liver disease (NAFLD) and abdominal aortic calcification (AAC) volume and density, and whether these relationships vary by race/ethnicity and/or sex, information that are limited in current literature. METHODS We studied 1004 adults from the Multi-Ethnic Study of Atherosclerosis to assess the relationship between NAFLD (liver-to-spleen ratio <1) and the following measures of AAC: presence (volume score >0, using Poisson regression); change in volume score (increasing vs. no change, using Poisson regression); and morphology (volume and density score, where volume score >0, using linear regression); and interaction by race/ethnicity and sex. RESULTS Among Blacks, those with NAFLD had greater prevalence for AAC compared to Whites regardless of sex (Prevalence Ratio [PR] = 1.41, CI = 1.15-1.74, p-interaction = 0.02). Concurrent interaction by race/ethnicity and sex was found comparing Chinese and Blacks to Whites (p-interaction = 0.017 and 0.042, respectively) in the association between NAFLD and the prevalence of increasing AAC. Among women, this relationship was inverse among Chinese (PR = 0.59, CI = 0.28-1.27), and positive among Whites (PR = 1.34, CI = 1.02-1.76). This finding was reversed evaluating the men counterpart. Black men also had a positive association (PR = 1.86, CI = 1.29-2.70), which differed from the inverse relationship among White men, and was greater compared to Black women (PR = 1.45, CI = 1.09-1.94). NAFLD was unrelated to AAC morphology. CONCLUSIONS NAFLD was related to the presence of AAC, however, limited to Blacks. Significant concurrent interaction by race/ethnicity (Chinese and Blacks vs. Whites) and sex was found in the relationship between NAFLD and increasing AAC. These findings suggest disparities in the pathophysiologic pathways in which atherosclerosis develops.
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Affiliation(s)
- Rosemay A Remigio-Baker
- University of California, San Diego, Department of Family Medicine and Public Health, La Jolla, CA, USA.
| | - Matthew A Allison
- University of California, San Diego, Department of Family Medicine and Public Health, La Jolla, CA, USA
| | - Nketi I Forbang
- University of California, San Diego, Department of Family Medicine and Public Health, La Jolla, CA, USA
| | - Rohit Loomba
- University of California, San Diego, Department of Family Medicine and Public Health, La Jolla, CA, USA
| | - Cheryl A M Anderson
- University of California, San Diego, Department of Family Medicine and Public Health, La Jolla, CA, USA
| | - Matthew Budoff
- University of California, Los Angeles Medical Center, Los Angeles Biomedical Research Institute, Torrance, CA, USA
| | - Jeffrey B Schwimmer
- University of California, San Diego, Department of Pediatrics, La Jolla, CA, USA
| | - Roger S Blumenthal
- Johns Hopkins Medical Institute, Ciccarone Center for the Prevention of Heart Disease, Baltimore, MD, USA
| | - Pamela Ouyang
- Johns Hopkins Medical Institute, Women's Cardiovascular Health Center, Baltimore, MD, USA
| | - Michael H Criqui
- University of California, San Diego, Department of Family Medicine and Public Health, La Jolla, CA, USA
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Kawakami R, Nakagami H, Noma T, Ohmori K, Kohno M, Morishita R. RANKL system in vascular and valve calcification with aging. Inflamm Regen 2016; 36:10. [PMID: 29259683 PMCID: PMC5725909 DOI: 10.1186/s41232-016-0016-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2016] [Accepted: 05/10/2016] [Indexed: 12/24/2022] Open
Abstract
Vascular and cardiac valve calcification is associated with cardiovascular mortality in the general population. Increasing clinical and experimental evidence suggests that inflammation accelerates the progression of calcification, which has molecules in common with bone metabolism. For example, osteopontin (OPN), osteoprotegerin (OPG), receptor activator of the nuclear factor κB ligand (RANKL), and alkaline phosphatase (ALP) are proposed to play central roles in the calcification or demineralization of atherosclerotic lesions and the calcification of cardiac valves. Abnormalities in the balance of these proteins may lead to perturbations in vascular/valve calcification. "How to prevent calcification" is a common task based on conventional data; however, several pathological findings indicate that heavily calcified plaques are stable, which may not lead to coronary events. Vulnerable plaques tend to be either noncalcified or only mildly or moderately calcified. "How to treat calcification," which depends on the details of the specific patient, thus remains a difficult challenge. In addition to the detection of calcification, characterization as well as quantification of it is necessary for optimal treatment of this pathology in the future.
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Affiliation(s)
- Ryo Kawakami
- Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University, Kagawa, 761-0793 Japan.,Department of Clinical Gene Therapy, Graduate School of Medicine, Osaka University, Kagawa, 565-0871 Japan
| | - Hironori Nakagami
- Department of Health Development and Medicine, Graduate School of Medicine, Osaka University, 2-2 Yamada-oka, Suita, 565-0871 Osaka Japan
| | - Takahisa Noma
- Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University, Kagawa, 761-0793 Japan
| | - Koji Ohmori
- Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University, Kagawa, 761-0793 Japan
| | - Masakazu Kohno
- Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University, Kagawa, 761-0793 Japan
| | - Ryuichi Morishita
- Department of Clinical Gene Therapy, Graduate School of Medicine, Osaka University, Kagawa, 565-0871 Japan
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36
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Cho IJ, Chang HJ, Cho I, Heo R, Lee SE, Shim CY, Hong GR, Chung N. Association of Thoracic Aorta Calcium Score With Exercise Blood Pressure Response and Clinical Outcomes in Elderly Individuals: Differential Impact of Aorta Calcification Compared With Coronary Artery Calcification. J Am Heart Assoc 2016; 5:JAHA.115.003131. [PMID: 27107130 PMCID: PMC4859288 DOI: 10.1161/jaha.115.003131] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The structure of the aorta is considered to influence exercise systolic blood pressure (SBP) response, which, in turn, might impact upon adverse outcomes. The current study sought to investigate the relationship of aortic calcification and exercise SBP with adverse outcomes among elderly individuals. METHODS AND RESULTS We retrospectively reviewed 702 elderly individuals (>65 years of age) without obstructive coronary artery disease (CAD; luminal stenosis <50%) who underwent coronary computed tomography (CT) and exercise treadmill testing. ΔSBPstage2 and ΔSBPpeak were defined as the difference in systolic blood pressure (SBP) between rest and stage 2 or peak exercise, respectively. Thoracic aortic calcium score (TACS) and coronary artery calcium score (CACS) were measured using CT scanning procedures. The primary endpoints were defined as all-cause death, admission for heart failure, obstructive CAD requiring coronary intervention, and stroke. In multivariable models, ΔSBPstage2 and ΔSBPpeak were positively related with log(TACS+1), even after adjusting for various clinical variables, baseline SBP, and CACS (P<0.001). During a median follow-up period of 65 months, there were 59 events (8.4%). In a multivariate Cox regression model, independent predictors for all events were age (hazard ratio [HR], 1.12; 95% CI, 1.05-1.19; P<0.001), dyslipidemia (HR, 1.96; 95% CI, 1.14-3.37; P=0.015), and the 4th quartile of TACS (HR, 1.24; 95% CI, 1.03-1.49; P=0.024). Among individual events, the 4th quartile of TACS was the only independent predictor for stroke (HR, 2.15; 95% CI, 1.09-5.13; P=0.044), whereas CACS ≥400 mm(3) was an independent predictor for obstructive CAD requiring intervention (HR, 7.04; 95% CI, 1.58-31.36; P=0.010). CONCLUSIONS Aortic calcification was related to SBP response during exercise and was an independent predictor for outcomes, especially stroke, regardless of resting SBP or CACS.
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Affiliation(s)
- In-Jeong Cho
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hyuk-Jae Chang
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Iksung Cho
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Ran Heo
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Sang-Eun Lee
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Chi Young Shim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Geu-Ru Hong
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Namsik Chung
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
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37
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Szulc P. Abdominal aortic calcification: A reappraisal of epidemiological and pathophysiological data. Bone 2016; 84:25-37. [PMID: 26688274 DOI: 10.1016/j.bone.2015.12.004] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Revised: 11/30/2015] [Accepted: 12/09/2015] [Indexed: 12/16/2022]
Abstract
In men and women, there is a significant association between the risk of cardiovascular event (myocardial infarction, stroke) and risk of major fragility fracture (hip, vertebra). Abdominal aortic calcification (AAC) can be assessed using semiquantitative scores on spine radiographs and spine scans obtained by DXA. Severe AAC is associated with higher risk of major cardiovascular event. Not only does severe AAC reflect poor cardiovascular health status, but also directly disturbs blood flow in the vascular system. Severe (but not mild or moderate) AAC is associated with lower bone mineral density (BMD), faster bone loss and higher risk of major fragility fracture. The fracture risk remains increased after adjustment for BMD and other potential risk factors. The association between severe AAC and fracture risk was found in both sexes, mainly in the follow-ups of less than 10years. Many factors contribute to initiation and progression of AAC: lifestyle, co-morbidities, inorganic ions, dyslipidemia, hormones, cytokines (e.g. inflammatory cytokines, RANKL), matrix vesicles, microRNAs, structural proteins (e.g. elastin), vitamin K-dependent proteins, and medications (e.g. vitamin K antagonists). Osteogenic transdifferentiation of vascular smooth muscle cells (VSMC) and circulating osteoprogenitors penetrating into vascular wall plays a major role in the AAC initiation and progression. Vitamin K-dependent proteins protect vascular tunica media against formation of calcified deposits (matrix GLA protein, GLA-rich protein) and against VSMC apoptosis (Gas6). Further studies are needed to investigate clinical utility of AAC for the assessment of fracture and cardiovascular risk at the individual level and develop new medications permitting to prevent AAC progression.
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Affiliation(s)
- Pawel Szulc
- INSERM UMR 1033, University of Lyon, Hôpital Edouard Herriot, Lyon, France.
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38
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Duprez DA, Otvos J, Tracy RP, Feingold KR, Greenland P, Gross MD, Lima JAC, Mackey RH, Neaton JD, Sanchez OA, Jacobs DR. High-Density Lipoprotein Subclasses and Noncardiovascular, Noncancer Chronic Inflammatory-Related Events Versus Cardiovascular Events: The Multi-Ethnic Study of Atherosclerosis. J Am Heart Assoc 2015; 4:e002295. [PMID: 26370448 PMCID: PMC4599511 DOI: 10.1161/jaha.115.002295] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Background High-density lipoprotein (HDL) particles have properties beyond reverse cholesterol transport. We hypothesized that their protection extends to inflammation-related disease. The predictive value of HDL particle subclasses and inflammatory markers was studied for noncardiovascular, noncancer chronic inflammation–related death and hospitalization, and for incident cardiovascular disease (CVD). Methods and Results A multiethnic, multicenter, prospective observational study was conducted in 6475 men and women (aged 45 to 84 years) free of known CVD at baseline with median follow-up of 10.1 years. Fasting venous samples were analyzed for baseline lipid profile and lipoprotein particles. We focused on the HDL family of variables (small-, medium-, and large-diameter HDL particles and HDL cholesterol). Analyses identified the sum of small- plus medium-diameter HDL particles as important. Small- plus medium-diameter HDL particles were inversely associated with diagnostic code–based noncardiovascular, noncancer chronic inflammation–related death and hospitalization (n=1054) independent of covariates: relative risk per SD 0.85 (95% CI: 0.79 to 0.91, P<0.0001). Small- plus medium-diameter HDL particles were also associated with adjudicated fatal and nonfatal coronary heart disease events (n=423): relative risk per SD 0.88 (95% CI 0.77 to 0.98, P=0.02). Conclusions Small- plus medium-diameter HDL particles are an independent predictor for noncardiovascular, noncancer chronic inflammation–related death and hospitalization and for coronary heart disease events in subjects initially free of overt CVD. These findings support the hypothesis that smaller HDL particles of diameter <9.4 nm have anti-inflammatory properties in the general population.
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Affiliation(s)
- Daniel A Duprez
- Department of Medicine, University of Minnesota, Minneapolis, MN (D.A.D.)
| | - James Otvos
- Laboratory Corporation of America, Burlington, NC (J.O.)
| | - Russell P Tracy
- Department of Pathology, University of Vermont, Colchester, VT (R.P.T.)
| | - Kenneth R Feingold
- Department of Medicine, VA Medical Center, University of California San Francisco, San Francisco, CA (K.R.F.)
| | - Philip Greenland
- Institute for Public Health and Medicine, Northwestern University, Chicago, IL (P.G.)
| | - Myron D Gross
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN (M.D.G.)
| | - Joao A C Lima
- Department of Medicine/Radiology, John Hopkins University, Baltimore, MD (J.C.L.)
| | - Rachel H Mackey
- Department of Epidemiology, University of Pittsburgh, PA (R.H.M.)
| | - James D Neaton
- Department of Biostatistics, University of Minnesota, Minneapolis, MN (J.D.N.)
| | - Otto A Sanchez
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN (O.A.S., D.R.J.)
| | - David R Jacobs
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN (O.A.S., D.R.J.)
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Relationship between abdominal aortic and coronary artery calcification as detected by computed tomography in chronic kidney disease patients. Heart Vessels 2015; 31:1030-7. [DOI: 10.1007/s00380-015-0712-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Accepted: 07/03/2015] [Indexed: 12/18/2022]
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40
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Nicoll R, Henein MY. The predictive value of arterial and valvular calcification for mortality and cardiovascular events. INTERNATIONAL JOURNAL OF CARDIOLOGY. HEART & VESSELS 2014; 3:1-5. [PMID: 29450162 PMCID: PMC5801264 DOI: 10.1016/j.ijchv.2014.02.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Accepted: 02/01/2014] [Indexed: 11/16/2022]
Abstract
A review of the predictive ability of arterial and valvular calcification has shown an additive effect of calcification in more than 1 location in predicting mortality and coronary heart disease, with mitral annual calcification being a particularly strong predictor. In individual arteries and valves there is a clear association between calcification presence, extent and progression and future cardiovascular events and mortality in asymptomatic, symptomatic and high risk patients, although adjustment for calcification in other arterial beds generally renders associations non-significant. Furthermore, in acute coronary syndrome, culprit plaque is normally not calcified. This would tend to reduce the validity of calcification as a predictor and suggest that the association with cardiovascular events and mortality may not be causal. The association with stroke is less clear; carotid and intracranial artery calcification show little predictive ability, with symptomatic plaques tending to be uncalcified.
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Affiliation(s)
- Rachel Nicoll
- Department of Public Health and Clinical Medicine and Heart Centre, Umea University, Umea, Sweden.,Canterbury Christ Church University, Kent , UK
| | - Michael Y Henein
- Department of Public Health and Clinical Medicine and Heart Centre, Umea University, Umea, Sweden.,Canterbury Christ Church University, Kent , UK
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Kamiura N, Yamamoto K, Okada S, Sakai M, Fujimori A. Calcification of the thoracic aorta determined by three-dimensional computed tomography predicts cardiovascular complications in patients undergoing hemodialysis. Int Urol Nephrol 2013; 46:993-8. [DOI: 10.1007/s11255-013-0620-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2013] [Accepted: 11/26/2013] [Indexed: 10/25/2022]
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Avila-Montes OC, Kurkure U, Nakazato R, Berman DS, Dey D, Kakadiaris IA. Segmentation of the Thoracic Aorta in Noncontrast Cardiac CT Images. IEEE J Biomed Health Inform 2013; 17:936-49. [DOI: 10.1109/jbhi.2013.2269292] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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43
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Hong D, Wu S, Pu L, Wang F, Wang J, Wang Z, Gao H, Zhang Y, Deng F, Li G, He Q, Wang L. Abdominal aortic calcification is not superior over other vascular calcification in predicting mortality in hemodialysis patients: a retrospective observational study. BMC Nephrol 2013; 14:120. [PMID: 23738982 PMCID: PMC3691830 DOI: 10.1186/1471-2369-14-120] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Accepted: 06/03/2013] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND KDIGO (Kidney Disease: Improving Global Outcomes) guidelines recommend that a lateral abdominal radiograph should be performed to assess vascular calcification (VC) in dialysis patients. However, abdominal aortic calcification is a prevalent finding, and it remains unclear whether other anatomical areas of VC can predict mortality more accurately. METHODS A total of 217 maintenance hemodialysis patients were enrolled at the Sichuan Provincial People's Hospital between July 2010 and March 2011. Radiographs of the abdomen, pelvis and hands were evaluated by a radiologist to evaluate the presence of VC. The correlation between different areas of VC and all-cause or cardiovascular mortality was analyzed using univariate and multivariate models. RESULTS The prevalence of VC was 70.0% (152 patients), and most had abdominal aortic calcification (90.1%). During 26 ± 7 months of follow-up, 37 patients died. The VC score was independently associated with patient mortality. VC observed on abdominal radiographs (abdominal aortic calcification) was associated with all-cause mortality in models adjusted for cardiovascular risk factors (HR, 4.69; 95%CI, 1.60-13.69) and dialysis factors (HR, 3.38; 95%CI, 1.18-9.69). VC in the pelvis or hands was associated with all-cause mortality in the model adjusted for dialysis factors. When three combinations of VC in different radiographs were included in models, the presence of abdominal VC was only significantly associated with all-cause mortality in the integrated model. VC in the abdomen and pelvis was associated with all-cause mortality in the model adjusted for cardiovascular factors and the integrated model, but neither was significantly associated with cardiovascular mortality. VC in all radiographs was significantly associated with a more than 6-fold risk of all-cause mortality and a more than 5-fold risk of cardiovascular mortality compared to patients without VC. CONCLUSIONS VC in different arteries as shown on radiographs is associated with different levels of risk for mortality. The lateral abdominal radiograph may not be superior to other radiographs for predicting patient outcomes. Further research is needed to elucidate the effects of difference burdens of VC on patient outcomes.
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Affiliation(s)
- Daqing Hong
- Division of Nephrology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu 610072, China
| | - Shukun Wu
- Division of Nephrology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu 610072, China
| | - Lei Pu
- Division of Nephrology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu 610072, China
| | - Fang Wang
- Division of Nephrology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu 610072, China
| | - Junru Wang
- Division of Nephrology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu 610072, China
| | - Zhengtong Wang
- Division of Nephrology, Jinhua Municipal Center Hospital, Jinhua 321000, China
| | - Hui Gao
- Division of Nephrology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu 610072, China
| | - Yue Zhang
- Division of Nephrology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu 610072, China
| | - Fei Deng
- Division of Nephrology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu 610072, China
| | - Guisen Li
- Division of Nephrology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu 610072, China
| | - Qiang He
- Division of Nephrology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu 610072, China
| | - Li Wang
- Division of Nephrology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu 610072, China
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Abdominal Aortic Calcification and Surgical Outcomes in Patients With No Known Cardiovascular Risk Factors. Ann Surg 2013; 257:774-81. [DOI: 10.1097/sla.0b013e31826ddd5f] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Sampaio Netto O, Hasselmann CL, Osterne ECV, Gomes OM. Detecção de calcificação de aorta abdominal por densitometria. Radiol Bras 2013. [DOI: 10.1590/s0100-39842013000100011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJETIVO: Analisar a acurácia da detecção de calcificação da aorta abdominal por meio de densitometria em comparação com a radiografia lateral de coluna. MATERIAIS E MÉTODOS: Casuística de 80 indivíduos, sendo 50 com diagnóstico de calcificação de aorta abdominal e 30 sem calcificação. Densitometria realizada uma única vez em cada participante, com o paciente em decúbito lateral direito. RESULTADOS: Em relação à idade e ao índice de massa corporal tivemos grupos semelhantes, com idade média de 74,56 ± 10,55 anos e 68,40 ± 10,80 anos e índice de massa corporal de 28,94 ± 6,06 kg/m² e 26,84 ± 4,11 kg/m² nos grupos com calcificação de aorta abdominal e sem calcificação de aorta abdominal, respectivamente. A comparação estatística da densitometria com a radiografia mostra que são semelhantes na detecção da calcificação de aorta abdominal, com valores de 100% na especificidade e valor preditivo positivo; sensibilidade de 94%, valor preditivo negativo de 90,9% e acurácia de 96,3%. Equivalência qualitativa no diagnóstico foi demonstrada pelo índice de correlação de kappa de 0,922. CONCLUSÃO: Os resultados da radiografia e da densitometria são estatisticamente equivalentes, o que permite sugerir a investigação de calcificação de aorta abdominal pela densitometria para a detecção de calcificação da aorta abdominal.
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Affiliation(s)
| | | | | | - Otoni Moreira Gomes
- Fundação Cardiovascular São Francisco de Assis, Brasil; Universidade Federal de Minas Gerais, Brasil
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Mortality associated with diabetes and cardiovascular disease in older women. PLoS One 2012; 7:e48818. [PMID: 23144985 PMCID: PMC3492230 DOI: 10.1371/journal.pone.0048818] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2012] [Accepted: 10/01/2012] [Indexed: 01/14/2023] Open
Abstract
Background Current guidelines for the prevention of cardiovascular disease (CVD) recommend diabetes as a CVD risk equivalent. However, reports that have examined the risk of diabetes in comparison to pre-existing CVD are lacking among older women. We aimed to assess whether diabetes was associated with a similar risk of total and cause-specific mortality as a history of CVD in older women. Methodology/Principal Findings We studied 9218 women aged 68 years or older enrolled in a prospective cohort study (Study of Osteoporotic Fracture) during a mean follow-up period of 11.7 years and compared all-cause, cardiovascular and coronary heart disease mortality among 4 groups: non-diabetic women with and without existing CVD, diabetic women with and without existing CVD. Mean (SD) age of the participants was 75.2 (5.3) years, 3.5% reported diabetes and 6.8% reported existing CVD. During follow-up, 5117 women died with 36% from CVD. The multivariate adjusted risk of cardiovascular mortality was increased among both non-diabetic women with CVD (hazard ratio (HR) 2.32, 95% CI: 1.97–2.74, P<0.001) and diabetic women without CVD (HR 2.06, CI: 1.62–2.64, P<0.001) compared to non-diabetic women without existing CVD. All-cause, cardiovascular and coronary mortality of non-diabetic women with CVD were not significantly different from diabetic women without CVD. Conclusions/Significance Older diabetic women without CVD have a similar risk of cardiovascular mortality compared to non-diabetic women with pre-existing CVD. The equivalence of diabetes and CVD seems to extend to older women, supporting current guidelines for cardiovascular prevention.
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McAllister DA, MacNee W, Duprez D, Hoffman EA, Vogel-Claussen J, Criqui MH, Budoff M, Jiang R, Bluemke DA, Barr RG. Pulmonary function is associated with distal aortic calcium, not proximal aortic distensibility. MESA lung study. COPD 2011; 8:71-8. [PMID: 21495835 DOI: 10.3109/15412555.2011.558543] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Forced expiratory volume in one second strongly predicts mortality from cardiovascular disease. FEV(1) has been associated with aortic stiffness a strong independent predictor of cardiovascular mortality. However, the anatomical site and possible mechanisms linking aortic stiffness and lung function are unknown. We therefore examined if FEV(1) and CT percent emphysema were associated with calcification of the abdominal aorta or reduced distensibility of the proximal thoracic aorta.The Multi-Ethnic Study of Atherosclerosis (MESA) measured aortic calcification on cardiac and abdominal CT scans and proximal aortic distensibility using magnetic resonance among participants aged 45-84 years without clinical cardiovascular disease. Spirometry was measured following ATS/ERS guidelines and percent emphysema was measured in the lung fields of cardiac CT scans. Multivariate analyses adjusted for age, sex, race/ethnicity and cardiovascular risk factors. Of 1,917 participants with aortic distensibility measures, 13% were current and 38% were former smokers. Eighteen percent had airflow limitation without asthma. FEV(1) was associated with the extent of distal aortic calcification (0.76; 95%CI 0.60-0.97, p = 0.02) but not proximal aortic calcification or proximal aortic distensibility (-0.04 mmHg(-1); 95%CI -0.16-0.09 mmHg(-1), p = 0.60). Percent emphysema was associated with neither measure. FEV(1) was associated with severity of distal aortic calcification where it was present independently of smoking and other cardiovascular risk factors but not with distensibility or calcification of the proximal aorta.
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Dransfield MT, Huang F, Nath H, Singh SP, Bailey WC, Washko GR. CT emphysema predicts thoracic aortic calcification in smokers with and without COPD. COPD 2011; 7:404-10. [PMID: 21166628 DOI: 10.3109/15412555.2010.528085] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
COPD patients are at increased risk for cardiovascular morbidity and mortality independent of smoking habits. Recent studies suggest CT emphysema is an independent predictor of cardiovascular risk as evidenced by its association with arterial stiffness and impaired endothelial function. We examined the relationship between demographics, lung function, CT emphysema and airway wall thickness and thoracic aortic calcification, another marker of cardiovascular risk, in the National Lung Screening Trial. We hypothesized that CT emphysema would be independently associated with thoracic aortic calcification. Two hundred forty current and former smokers were enrolled. After CT examination, we recorded subjects' demographics and they performed spirometry. Subjects were classified into COPD and non-COPD subgroups. CT emphysema was quantified as a percentage of lung volume and measurements of the right upper lobe airway were performed using standard methods and expressed as wall area (%). Total calcification scores for the thoracic aorta were computed using TeraRecon image analysis. Univariate and multivariate analyses were performed to determine the associations between calcium score and subject characteristics. Subjects with COPD were older, more often male, heavier smokers and had more CT emphysema and greater aortic calcification than those without COPD. Calcium score was associated with age, pack-years, CT emphysema, wall area%, and lung function on univariate testing but only with age and CT emphysema on multivariate analysis. We conclude that CT emphysema is independently associated with thoracic calcification and thus may be used to assess cardiovascular risk in smokers with and without COPD.
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Affiliation(s)
- Mark T Dransfield
- Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, Alabama.
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Wang TKM, Bolland MJ, van Pelt NC, Horne AM, Mason BH, Ames RW, Grey AB, Ruygrok PN, Gamble GD, Reid IR. Relationships between vascular calcification, calcium metabolism, bone density, and fractures. J Bone Miner Res 2010; 25:2777-85. [PMID: 20641031 DOI: 10.1002/jbmr.183] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2010] [Revised: 06/21/2010] [Accepted: 07/07/2010] [Indexed: 11/10/2022]
Abstract
Factors involved with calcium metabolism, such as serum calcium and phosphate and calcium intake, have been associated with vascular disease in different populations. We investigated whether this association is mediated via increased vascular calcification by assessing relationships between these factors and abdominal aortic calcification (AAC) and coronary artery calcification (CAC). A total of 1471 healthy postmenopausal women participated in a 5-year randomized, placebo-controlled trial of calcium 1 g/day, and 323 healthy middle-aged and older men participated in a 2-year randomized, placebo-controlled trial of calcium 600 or 1200 mg/day. AAC was assessed on vertebral morphometric images at baseline and follow-up. Based on computed tomography, 163 men had CAC assessed, on average, 1.5 years after study completion. In elderly women, AAC was positively related to serum calcium (p < .001), phosphate (p = .04), and the calcium-phosphate product (p = .003), but changes in AAC over time and incidence of cardiovascular events were not related to these variables. In middle-aged men, AAC and CAC were not consistently related to these variables. Neither dietary calcium intake nor calcium supplementation was associated with changes in the prevalence of AAC over time, and calcium supplementation also was not related to CAC scores in men. After adjusting for age, AAC was not associated with low bone mineral density (BMD) at baseline, changes in BMD over time, or fracture incidence. CAC also was not related to baseline BMD. In summary, serum calcium and phosphate are associated with AAC in older women, but dietary calcium intake and calcium supplementation were not associated with changes in AAC over 2 to 5 years.
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Affiliation(s)
- Tom K M Wang
- Department of Medicine, University of Auckland, Auckland, New Zealand.
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Zhang Y, Safar ME, Iaria P, Lieber A, Peroz J, Protogerou AD, Rajzbaum G, Blacher J. Cardiac and arterial calcifications and all-cause mortality in the elderly: The PROTEGER Study. Atherosclerosis 2010; 213:622-6. [DOI: 10.1016/j.atherosclerosis.2010.09.020] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2010] [Revised: 09/17/2010] [Accepted: 09/18/2010] [Indexed: 10/19/2022]
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