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Shea MK, Wang J, Barger K, Weiner DE, Townsend RR, Feldman HI, Rosas SE, Chen J, He J, Flack J, Jaar BG, Kansal M, Booth SL. Association of Vitamin K Status with Arterial Calcification and Stiffness in Chronic Kidney Disease: The Chronic Renal Insufficiency Cohort. Curr Dev Nutr 2023; 7:100008. [PMID: 37181121 PMCID: PMC10100935 DOI: 10.1016/j.cdnut.2022.100008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 10/19/2022] [Accepted: 10/20/2022] [Indexed: 12/24/2022] Open
Abstract
Background Arterial calcification and stiffness are common in people with chronic kidney disease (CKD). Higher vitamin K status has been associated with less arterial calcification and stiffness in CKD in cross-sectional studies. Objectives To determine the association of vitamin K status with coronary artery calcium (CAC) and arterial stiffness [pulse wave velocity (PWV)] at baseline and over 2-4 follow-up years in adults with mild-to-moderate CKD. Methods Participants (n = 2722) were drawn from the well-characterized Chronic Renal Insufficiency Cohort. Two vitamin K status biomarkers, plasma phylloquinone and plasma dephospho-uncarboxylated matrix gla protein [(dp)ucMGP], were measured at baseline. CAC and PWV were measured at baseline and over 2-4 y of follow-up. Differences across vitamin K status categories in CAC prevalence, incidence, and progression (defined as ≥100 Agatston units/y increase) and PWV at baseline and over follow-up were evaluated using multivariable-adjusted generalized linear models. Results CAC prevalence, incidence, and progression did not differ across plasma phylloquinone categories. Moreover, CAC prevalence and incidence did not differ according to plasma (dp)ucMGP concentration. Compared with participants with the highest (dp)ucMGP (≥450 pmol/L), those in the middle category (300-449 pmol/L) had a 49% lower rate of CAC progression (incidence rate ratio: 0.51; 95% CI: 0.33, 0.78). However, CAC progression did not differ between those with the lowest (<300 pmol/L) and those with the highest plasma (dp)ucMGP concentration (incidence rate ratio: 0.82; 95% CI: 0.56, 1.19). Neither vitamin K status biomarker was associated with PWV at baseline or longitudinally. Conclusions Vitamin K status was not consistently associated with CAC or PWV in adults with mild-to-moderate CKD.
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Affiliation(s)
- M. Kyla Shea
- USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | - Jifan Wang
- USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | - Kathryn Barger
- USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | | | - Raymond R. Townsend
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Harold I. Feldman
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Sylvia E. Rosas
- Joslin Diabetes Center, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Jing Chen
- Department of Epidemiology, Tulane University School of Medicine, New Orleans, LA, USA
| | - Jiang He
- Department of Epidemiology, Tulane University School of Medicine, New Orleans, LA, USA
| | - John Flack
- Department of Internal Medicine, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Bernard G. Jaar
- Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Mayank Kansal
- Department of Medicine, University of Illinois–Chicago, Chicago, IL, USA
| | - Sarah L. Booth
- USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | - CRIC Study Investigators
- USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
- Division of Nephrology, Tufts Medical Center, Boston, MA, USA
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Joslin Diabetes Center, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Tulane University School of Medicine, New Orleans, LA, USA
- Department of Internal Medicine, Southern Illinois University School of Medicine, Springfield, IL, USA
- Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
- Department of Medicine, University of Illinois–Chicago, Chicago, IL, USA
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Shea MK, Barger K, Booth SL, Wang J, Feldman HI, Townsend RR, Chen J, Flack J, He J, Jaar BG, Kansal M, Rosas SE, Weiner DE. Vitamin K status, all-cause mortality, and cardiovascular disease in adults with chronic kidney disease: the Chronic Renal Insufficiency Cohort. Am J Clin Nutr 2022; 115:941-948. [PMID: 34788785 PMCID: PMC8895220 DOI: 10.1093/ajcn/nqab375] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 11/10/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Vascular calcification contributes to cardiovascular disease (CVD) and mortality in individuals with chronic kidney disease (CKD). Vitamin K-dependent proteins function as calcification inhibitors in vascular tissue. OBJECTIVES We sought to determine the association of vitamin K status with mortality and CVD events in adults with CKD. METHODS Plasma dephospho-uncarboxylated matrix gla protein ((dp)ucMGP), which increases when vitamin K status is low, and plasma phylloquinone (vitamin K1), which decreases when vitamin K status is low, were measured in 3066 Chronic Renal Insufficiency Cohort participants (median age = 61 y, 45% female, 41% non-Hispanic black, median estimated glomerular filtration rate [eGFR] = 41 mL/min/1.73m2). The association of vitamin K status biomarkers with all-cause mortality and atherosclerotic-related CVD was determined using multivariable Cox proportional hazards regression. RESULTS There were 1122 deaths and 599 atherosclerotic CVD events over the median 12.8 follow-up years. All-cause mortality risk was 21-29% lower among participants with plasma (dp)ucMGP <450 pmol/L (n = 2361) compared with those with plasma (dp)ucMGP ≥450 pmol/L (adjusted HRs [95% CIs]: <300 pmol/L = 0.71 [0.61, 0.83], 300-449 pmol/L = 0.77 [0.66, 0.90]) and 16-19% lower among participants with plasma phylloquinone ≥0.50 nmol/L (n = 2421) compared to those with plasma phylloquinone <0.50 nmol/L (adjusted HRs: 0.50, 0.99 nmol/L = 0.84 [0.72, 0.99], ≥1.00 nmol/L = 0.81 [0.70, 0.95]). The risk of atherosclerotic CVD events did not significantly differ across plasma (dp)ucMGP or phylloquinone categories. CONCLUSIONS Two biomarkers of vitamin K status were associated with a lower all-cause mortality risk but not atherosclerotic CVD events. Additional studies are needed to clarify the mechanism underlying this association and evaluate the impact of improving vitamin K status in people with CKD.
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Affiliation(s)
- M Kyla Shea
- USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | - Kathryn Barger
- USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | - Sarah L Booth
- USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | - Jifan Wang
- USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | - Harold I Feldman
- Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Raymond R Townsend
- Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Jing Chen
- Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
| | - John Flack
- Department of Internal Medicine, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Jiang He
- Department of Epidemiology, Tulane University School of Medicine, New Orleans, LA, USA
| | - Bernard G Jaar
- Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Mayank Kansal
- Department of Medicine, University of Illinois-Chicago, Chicago, IL, USA
| | - Sylvia E Rosas
- Joslin Diabetes Center, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Daniel E Weiner
- Division of Nephrology, Tufts Medical Center, Boston, MA, USA
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Liu X, Chen A, Liang Q, Yang X, Dong Q, Fu M, Wang S, Li Y, Ye Y, Lan Z, Chen Y, Ou J, Yang P, Lu L, Yan J. Spermidine inhibits vascular calcification in chronic kidney disease through modulation of SIRT1 signaling pathway. Aging Cell 2021; 20:e13377. [PMID: 33969611 PMCID: PMC8208796 DOI: 10.1111/acel.13377] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 03/31/2021] [Accepted: 04/18/2021] [Indexed: 12/20/2022] Open
Abstract
Vascular calcification is a common pathologic condition in patients with chronic kidney disease (CKD) and aging individuals. It has been established that vascular calcification is a gene‐regulated biological process resembling osteogenesis involving osteogenic differentiation. However, there is no efficient treatment available for vascular calcification so far. The natural polyamine spermidine has been demonstrated to increase life span and protect against cardiovascular disease. It is unclear whether spermidine supplementation inhibits vascular calcification in CKD. Alizarin red staining and quantification of calcium content showed that spermidine treatment markedly reduced mineral deposition in both rat and human vascular smooth muscle cells (VSMCs) under osteogenic conditions. Additionally, western blot analysis revealed that spermidine treatment inhibited osteogenic differentiation of rat and human VSMCs. Moreover, spermidine treatment remarkably attenuated calcification of rat and human arterial rings ex vivo and aortic calcification in rats with CKD. Furthermore, treatment with spermidine induced the upregulation of Sirtuin 1 (SIRT1) in VSMCs and resulted in the downregulation of endoplasmic reticulum (ER) stress signaling components, such as activating transcription factor 4 (ATF4) and CCAAT/enhancer‐binding protein homologous protein (CHOP). Both pharmacological inhibition of SIRT1 by SIRT1 inhibitor EX527 and knockdown of SIRT1 by siRNA markedly blocked the inhibitory effect of spermidine on VSMC calcification. Consistently, EX527 abrogated the inhibitory effect of spermidine on aortic calcification in CKD rats. We for the first time demonstrate that spermidine alleviates vascular calcification in CKD by upregulating SIRT1 and inhibiting ER stress, and this may develop a promising therapeutic treatment to ameliorate vascular calcification in CKD.
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Affiliation(s)
- Xiaoyu Liu
- Department of Cardiology Laboratory of Heart Center Heart Center Zhujiang Hospital Southern Medical University Guangzhou China
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease Guangzhou China
- Sino‐Japanese Cooperation Platform for Translational Research in Heart Failure Guangzhou China
| | - An Chen
- Department of Cardiology Laboratory of Heart Center Heart Center Zhujiang Hospital Southern Medical University Guangzhou China
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease Guangzhou China
- Sino‐Japanese Cooperation Platform for Translational Research in Heart Failure Guangzhou China
| | - Qingchun Liang
- Department of Anesthesiology The Third Affiliated Hospital Southern Medical University Guangzhou China
| | - Xiulin Yang
- Department of Cardiology Laboratory of Heart Center Heart Center Zhujiang Hospital Southern Medical University Guangzhou China
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease Guangzhou China
- Sino‐Japanese Cooperation Platform for Translational Research in Heart Failure Guangzhou China
| | - Qianqian Dong
- Department of Cardiology Laboratory of Heart Center Heart Center Zhujiang Hospital Southern Medical University Guangzhou China
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease Guangzhou China
- Sino‐Japanese Cooperation Platform for Translational Research in Heart Failure Guangzhou China
| | - Mingwei Fu
- Department of Cardiology Laboratory of Heart Center Heart Center Zhujiang Hospital Southern Medical University Guangzhou China
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease Guangzhou China
- Sino‐Japanese Cooperation Platform for Translational Research in Heart Failure Guangzhou China
| | - Siyi Wang
- Department of Cardiology Laboratory of Heart Center Heart Center Zhujiang Hospital Southern Medical University Guangzhou China
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease Guangzhou China
- Sino‐Japanese Cooperation Platform for Translational Research in Heart Failure Guangzhou China
| | - Yining Li
- Department of Cardiology Laboratory of Heart Center Heart Center Zhujiang Hospital Southern Medical University Guangzhou China
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease Guangzhou China
- Sino‐Japanese Cooperation Platform for Translational Research in Heart Failure Guangzhou China
| | - Yuanzhi Ye
- Department of Cardiology Laboratory of Heart Center Heart Center Zhujiang Hospital Southern Medical University Guangzhou China
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease Guangzhou China
- Sino‐Japanese Cooperation Platform for Translational Research in Heart Failure Guangzhou China
| | - Zirong Lan
- Department of Cardiology Laboratory of Heart Center Heart Center Zhujiang Hospital Southern Medical University Guangzhou China
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease Guangzhou China
- Sino‐Japanese Cooperation Platform for Translational Research in Heart Failure Guangzhou China
| | - Yanting Chen
- Department of Pathophysiolgy Zhongshan School of Medicine Sun Yat‐Sen University Guangzhou China
| | - Jing‐Song Ou
- Division of Cardiac Surgery The First Affiliated Hospital Sun Yat‐Sen University Guangzhou China
| | - Pingzhen Yang
- Department of Cardiology Laboratory of Heart Center Heart Center Zhujiang Hospital Southern Medical University Guangzhou China
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease Guangzhou China
- Sino‐Japanese Cooperation Platform for Translational Research in Heart Failure Guangzhou China
| | - Lihe Lu
- Department of Pathophysiolgy Zhongshan School of Medicine Sun Yat‐Sen University Guangzhou China
| | - Jianyun Yan
- Department of Cardiology Laboratory of Heart Center Heart Center Zhujiang Hospital Southern Medical University Guangzhou China
- Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease Guangzhou China
- Sino‐Japanese Cooperation Platform for Translational Research in Heart Failure Guangzhou China
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Ozdemir M, Asoglu R, Dogan Z, Aladag N, Akbulut T, Yurtdas M. The Association of Glomerular Filtration Rate With Echocardiographic Parameters in Chronic Kidney Disease. J Clin Med Res 2021; 13:121-129. [PMID: 33747327 PMCID: PMC7935629 DOI: 10.14740/jocmr4439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 02/16/2021] [Indexed: 11/20/2022] Open
Abstract
Background Cardiovascular disease (CVD) is the primary cause of mortality and morbidity in chronic kidney disease (CKD) patients. Aortic propagation velocity (APV), epicardial fat thickness (EFT) and carotid intima-media thickness (CIMT) measurements could provide additional information on assessing renal decline in CKD patients. The study aimed to evaluate EFT, AVP and CIMT in CKD patients and then investigate the association among those parameters. Methods A total of 170 CKD consecutive subjects were enrolled in the study. Patients were divided into five groups according to their estimated glomerular filtration rate (eGFR) values. Each patient underwent complete transthoracic echocardiography examination. APV, EFT and CIMT were measured for analyses. A multivariate linear regression model was used for analysis to determine the independent predictors of eGFR. Results The lowest APV was observed in stage IV-V, and the highest APV was observed in stage I-II (P < 0.001). Stage IV-V patients had the highest EFT and stage I-II patients had the lowest EFT (P < 0.001). Moreover, the lowest CIMT was observed in stage III, and the highest CIMT was observed in stage V (P < 0.001). eGFR was significantly and positively correlated with APV and negatively correlated with EFT and CIMT. In multivariate analyses, APV (odds ratio (OR): 0.289, P < 0.001), EFT (OR: -0.135, P < 0.001) and CIMT (OR: -0.388, P < 0.001) were independent predictors of eGFR. Conclusion We found that APV decreased, and EFT and CIMT increased as CKD progress. The present study suggests that APV, EFT and CIMT might be incorporated with the examination of CKD patients in daily practice.
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Affiliation(s)
- Mahmut Ozdemir
- Cardiology Department, School of Medicine, Istanbul Aydin University, Istanbul, Turkey
| | - Ramazan Asoglu
- Cardiology Department, Adiyaman University Training and Research Hospital, Adiyaman, Turkey
| | - Zeki Dogan
- Cardiology Department, School of Medicine, Istanbul Atlas University, Istanbul, Turkey
| | - Nesim Aladag
- Cardiology Department, School of Medicine, Yuzuncuyil University, Van, Turkey
| | - Tayyar Akbulut
- Cardiology Department, Van Training and Research Hospital, Health Science University, Van, Turkey
| | - Mustafa Yurtdas
- Cardiology Department, School of Medicine, Istanbul Atlas University, Istanbul, Turkey
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5
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El-Khatib LA, De Feijter-Rupp H, Janoudi A, Fry L, Kehdi M, Abela GS. Cholesterol induced heart valve inflammation and injury: efficacy of cholesterol lowering treatment. Open Heart 2020; 7:e001274. [PMID: 32747455 PMCID: PMC7402193 DOI: 10.1136/openhrt-2020-001274] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 05/11/2020] [Accepted: 06/09/2020] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Heart valves often undergo a degenerative process leading to mechanical dysfunction that requires valve replacement. This process has been compared with atherosclerosis because of shared pathology and risk factors. In this study, we aimed to elucidate the role of inflammation triggered by cholesterol infiltration and cholesterol crystals formation causing mechanical and biochemical injury in heart valves. METHODS Human and atherosclerotic rabbit heart valves were evaluated. New Zealand White male rabbits were fed an enriched cholesterol diet alone or with simvastatin and ezetimibe simultaneous or after 6 months of initiating cholesterol diet. Inflammation was measured using C-reactive protein (CRP) and RAM 11 of tissue macrophage content. Cholesterol crystal presence and content in valves was evaluated using scanning electron microscopy. RESULTS Cholesterol diet alone induced cholesterol infiltration of valves with associated increased inflammation. Tissue cholesterol, CRP levels and RAM 11 were significantly lower in simvastatin and ezetimibe rabbit groups compared with cholesterol diet alone. However, the treatment was effective only when initiated with a cholesterol diet but not after lipid infiltration in valves. Aortic valve cholesterol content was significantly greater than all other cardiac valves. Extensive amounts of cholesterol crystals were noted in rabbit valves on cholesterol diet and in diseased human valves. CONCLUSIONS Prevention of valve infiltration with cholesterol and reduced inflammation by simvastatin and ezetimibe was effective only when given during the initiation of high cholesterol diet but was not effective when given following infiltration of cholesterol into the valve matrix.
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Affiliation(s)
| | - Heather De Feijter-Rupp
- Department of Medicine, Division of Cardiovascular Medicine, Michigan State University College of Human Medicine, East Lansing, Michigan, USA
| | - Abed Janoudi
- Department of Medicine, Division of Cardiovascular Medicine, Michigan State University College of Human Medicine, East Lansing, Michigan, USA
| | - Levi Fry
- Department of Medicine, Division of Cardiovascular Medicine, Michigan State University College of Human Medicine, East Lansing, Michigan, USA
| | - Michael Kehdi
- Department of Medicine, Division of Cardiovascular Medicine, Michigan State University College of Human Medicine, East Lansing, Michigan, USA
| | - George S Abela
- Department of Medicine, Division of Cardiovascular Medicine, Michigan State University College of Human Medicine, East Lansing, Michigan, USA
- Department of Physiology, Division of Pathology, Michigan State University, East Lansing, Michigan, USA
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Wei M, Gan L, Liu Z, Liu L, Chang JR, Yin DC, Cao HL, Su XL, Smith WW. Mitochondrial-Derived Peptide MOTS-c Attenuates Vascular Calcification and Secondary Myocardial Remodeling via Adenosine Monophosphate-Activated Protein Kinase Signaling Pathway. Cardiorenal Med 2019; 10:42-50. [PMID: 31694019 DOI: 10.1159/000503224] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 09/05/2019] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Vascular calcification (VC) is a complex, regulated process involved in many disease entities. So far, there are no treatments to reverse it. Exploring novel strategies to prevent VC is important and necessary for VC-related disease intervention. OBJECTIVE In this study, we evaluated whether MOTS-c, a novel mitochondria-related 16-aa peptide, can reduce vitamin D3 and nicotine-induced VC in rats. METHODS Vitamin D3 plus nicotine-treated rats were injected with MOTS-c at a dose of 5 mg/kg once a day for 4 weeks. Blood pressure, heart rate, and body weight were measured, and echocardiography was performed. The expression of phosphorylated adenosine monophosphate-activated protein kinase (AMPK) and the angiotensin II type 1 (AT-1) and endothelin B (ET-B) receptors was determined by Western blot analysis. RESULTS Our results showed that MOTS-c treatment significantly attenuated VC. Furthermore, we found that the level of phosphorylated AMPK was increased and the expression levels of the AT-1 and ET-B receptors were decreased after MOTS-c treatment. CONCLUSIONS Our findings provide evidence that MOTS-c may act as an inhibitor of VC by activating the AMPK signaling pathway and suppressing the expression of the AT-1 and ET-B receptors.
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Affiliation(s)
- Ming Wei
- Department of Pharmacology, Xi'an Medical University, Xi'an, China.,Shaanxi Key Laboratory of Ischemic Cardiovascular Disease, Xi'an Medical University, Xi'an, China.,Shaanxi Key Laboratory of Brain Disorders, Xi'an Medical University, Xi'an, China
| | - Lu Gan
- Department of Gynecology, Shaanxi Provincial People's Hospital, The Third Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Zheng Liu
- College of Medical Laboratory Science, Guilin Medical University, Guilin, China
| | - Li Liu
- Ultrasound Diagnostics Department, Shaanxi Provincial People's Hospital, Xi'an, China
| | - Jin-Rui Chang
- Department of Pharmacology, Xi'an Medical University, Xi'an, China
| | - Da-Chuan Yin
- Shaanxi Key Laboratory of Ischemic Cardiovascular Disease, Xi'an Medical University, Xi'an, China
| | - Hui-Ling Cao
- Shaanxi Key Laboratory of Ischemic Cardiovascular Disease, Xi'an Medical University, Xi'an, China
| | - Xing-Li Su
- Department of Pharmacology, Xi'an Medical University, Xi'an, China, .,Shaanxi Key Laboratory of Brain Disorders, Xi'an Medical University, Xi'an, China,
| | - Wanli W Smith
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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7
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Determinants and Prevention of Coronary Disease in Patients With Chronic Kidney Disease. Can J Cardiol 2019; 35:1181-1187. [DOI: 10.1016/j.cjca.2019.05.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 05/09/2019] [Accepted: 05/16/2019] [Indexed: 02/06/2023] Open
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Shea MK, Booth SL. Vitamin K, Vascular Calcification, and Chronic Kidney Disease: Current Evidence and Unanswered Questions. Curr Dev Nutr 2019; 3:nzz077. [PMID: 31598579 PMCID: PMC6775440 DOI: 10.1093/cdn/nzz077] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 06/12/2019] [Accepted: 06/26/2019] [Indexed: 01/07/2023] Open
Abstract
More than 15% of the US population is currently >65 y old. As populations age there is a concomitant increase in age-related chronic diseases. One such disease is chronic kidney disease (CKD), which becomes more prevalent with age, especially over age 70 y. Individuals with CKD are at increased risk of cardiovascular disease, in part because arterial calcification increases as kidney function declines. Vitamin K is a shortfall nutrient among older adults that has been implicated in arterial calcification. Evidence suggests CKD patients have low vitamin K status, but data are equivocal because the biomarkers of vitamin K status can be influenced by CKD. Animal studies provide more compelling data on the underlying role of vitamin K in arterial calcification associated with CKD. The purpose of this review is to evaluate the strengths and limitations of the available evidence regarding the role of vitamin K in CKD.
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Affiliation(s)
- M Kyla Shea
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA
| | - Sarah L Booth
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA
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9
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Zanoli L, Lentini P, Briet M, Castellino P, House AA, London GM, Malatino L, McCullough PA, Mikhailidis DP, Boutouyrie P. Arterial Stiffness in the Heart Disease of CKD. J Am Soc Nephrol 2019; 30:918-928. [PMID: 31040188 DOI: 10.1681/asn.2019020117] [Citation(s) in RCA: 115] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
CKD frequently leads to chronic cardiac dysfunction. This complex relationship has been termed as cardiorenal syndrome type 4 or cardio-renal link. Despite numerous studies and reviews focused on the pathophysiology and therapy of this syndrome, the role of arterial stiffness has been frequently overlooked. In this regard, several pathogenic factors, including uremic toxins (i.e., uric acid, phosphates, endothelin-1, advanced glycation end-products, and asymmetric dimethylarginine), can be involved. Their effect on the arterial wall, direct or mediated by chronic inflammation and oxidative stress, results in arterial stiffening and decreased vascular compliance. The increase in aortic stiffness results in increased cardiac workload and reduced coronary artery perfusion pressure that, in turn, may lead to microvascular cardiac ischemia. Conversely, reduced arterial stiffness has been associated with increased survival. Several approaches can be considered to reduce vascular stiffness and improve vascular function in patients with CKD. This review primarily discusses current understanding of the mechanisms concerning uremic toxins, arterial stiffening, and impaired cardiac function, and the therapeutic options to reduce arterial stiffness in patients with CKD.
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Affiliation(s)
| | - Paolo Lentini
- Division of Nephrology and Dialysis, St. Bassiano Hospital, Bassano del Grappa, Italy
| | - Marie Briet
- Institut National de la Santé et de la Recherche Médicale U1083, National Center for Scientific Research Joint Research Unit 6214, Centre Hospitalo-Universitaire d'Angers, Université d'Angers, Angers, France
| | - Pietro Castellino
- Internal Medicine, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Andrew A House
- Department of Medicine, University of Western Ontario, London, Ontario, Canada
| | - Gerard M London
- Institut National de la Santé et de la Recherche Médicale U970, Paris, France
| | - Lorenzo Malatino
- Internal Medicine, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Peter A McCullough
- Department of Medicine, Baylor University Medical Center, Baylor Heart and Vascular Institute, Baylor Jack and Jane Hamilton Heart and Vascular Hospital, Dallas, Texas
| | | | - Pierre Boutouyrie
- Institut National de la Santé et de la Recherche Médicale U970, Paris, France.,Faculté de Médecine, Université Paris Descartes, Sorbonne Paris Cité, Paris, France; and.,Department of Pharmacology, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris, France
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10
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Bartoli-Leonard F, Wilkinson FL, Langford-Smith AWW, Alexander MY, Weston R. The Interplay of SIRT1 and Wnt Signaling in Vascular Calcification. Front Cardiovasc Med 2018; 5:183. [PMID: 30619890 PMCID: PMC6305318 DOI: 10.3389/fcvm.2018.00183] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 12/04/2018] [Indexed: 12/24/2022] Open
Abstract
Vascular calcification is a major health risk and is highly correlated with atherosclerosis, diabetes, and chronic kidney disease. The development of vascular calcification is an active and complex process linked with a multitude of signaling pathways, which regulate promoters and inhibitors of osteogenesis, the balance of which become deregulated in disease conditions. SIRT1, a protein deacetylase, known to be protective in inhibiting oxidative stress and inflammation within the vessel wall, has been shown as a possible key player in modulating the cell-fate determining canonical Wnt signaling pathways. Suppression of SIRT1 has been reported in patients suffering with cardiovascular pathologies, suggesting that the sustained acetylation of osteogenic factors could contribute to their activation and in turn, lead to the progression of calcification. There is clear evidence of the synergy between β-Catenin and elevated Runx2, and with Wnt signaling being β-Catenin dependent, further understanding is needed as to how these molecular pathways converge and interact, in order to provide novel insight into the mechanism by which smooth muscle cells switch to an osteogenic differentiation programme. Therefore, this review will describe the current concepts of pathological soft tissue mineralization, with a focus on the contribution of SIRT1 as a regulator of Wnt signaling and its targets, discussing SIRT1 as a potential target for manipulation and therapy.
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Affiliation(s)
- Francesca Bartoli-Leonard
- Translational Cardiovascular Science, Centre for Bioscience, Manchester Metropolitan University, Manchester, United Kingdom
| | - Fiona L Wilkinson
- Translational Cardiovascular Science, Centre for Bioscience, Manchester Metropolitan University, Manchester, United Kingdom
| | - Alex W W Langford-Smith
- Translational Cardiovascular Science, Centre for Bioscience, Manchester Metropolitan University, Manchester, United Kingdom
| | - M Y Alexander
- Translational Cardiovascular Science, Centre for Bioscience, Manchester Metropolitan University, Manchester, United Kingdom
| | - Ria Weston
- Translational Cardiovascular Science, Centre for Bioscience, Manchester Metropolitan University, Manchester, United Kingdom
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11
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Editorial: Robertsonian Perspectives on Atherosclerosis: The Power of Direct Observation. Am J Cardiol 2018; 121:1441. [PMID: 29724407 DOI: 10.1016/j.amjcard.2018.02.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 02/20/2018] [Indexed: 11/23/2022]
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12
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Han RI, Wheeler TM, Lumsden AB, Reardon MJ, Lawrie GM, Grande-Allen KJ, Morrisett JD, Brunner G. Morphometric analysis of calcification and fibrous layer thickness in carotid endarterectomy tissues. Comput Biol Med 2016; 70:210-219. [PMID: 26851729 DOI: 10.1016/j.compbiomed.2016.01.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Revised: 12/20/2015] [Accepted: 01/14/2016] [Indexed: 12/22/2022]
Abstract
BACKGROUND Advanced atherosclerotic lesions are commonly characterized by the presence of calcification. Several studies indicate that extensive calcification is associated with plaque stability, yet recent studies suggest that calcification morphology and location may adversely affect the mechanical stability of atherosclerotic plaques. The underlying cause of atherosclerotic calcification and the importance of intra-plaque calcium distribution remains poorly understood. METHOD The goal of this study was the characterization of calcification morphology based on histological features in 20 human carotid endarterectomy (CEA) specimens. Representative frozen sections (10μm thick) were cut from the common, bulb, internal and external segments of CEA tissues and stained with von Kossa׳s reagent for calcium phosphate. The morphology of calcification (calcified patches) and fibrous layer thickness were quantified in 135 histological sections. RESULTS Intra-plaque calcification was distributed heterogeneously (calcification %-area: bulb segment: 14.2±2.1%; internal segment: 12.9±2.8%; common segment: 4.6±1.1%; p=0.001). Calcified patches were found in 20 CEAs (patch size: <0.1mm(2) to >1.0mm(2)). Calcified patches were most abundant in the bulb and least in the common segment (bulb n=7.30±1.08; internal n=4.81±1.17; common n=2.56±0.56; p=0.0007). Calcified patch circularity decreased with increasing size (<0.1mm(2): 0.77±0.01, 0.1-1mm(2): 0.62±0.01, >1.0mm(2): 0.51±0.02; p=0.0001). A reduced fibrous layer thickness was associated with increased calcium patch size (p<0.0001). CONCLUSIONS In advanced carotid atherosclerosis, calcification appears to be a heterogeneous and dynamic atherosclerotic plaque component, as indicated by the simultaneous presence of few large stabilizing calcified patches and numerous small calcific patches. Future studies are needed to elucidate the associations of intra-plaque calcification size and distribution with atherothrombotic events.
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Affiliation(s)
- Richard I Han
- Division of Atherosclerosis and Vascular Medicine, Department of Medicine, Baylor College of Medicine, Houston, TX, United States; Department of Bioengineering, Rice University, Houston, TX, United States
| | - Thomas M Wheeler
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States
| | - Alan B Lumsden
- Methodist DeBakey Heart and Vascular Center, Houston Methodist Hospital, Houston, TX, United States
| | - Michael J Reardon
- Methodist DeBakey Heart and Vascular Center, Houston Methodist Hospital, Houston, TX, United States
| | - Gerald M Lawrie
- Methodist DeBakey Heart and Vascular Center, Houston Methodist Hospital, Houston, TX, United States
| | | | - Joel D Morrisett
- Division of Atherosclerosis and Vascular Medicine, Department of Medicine, Baylor College of Medicine, Houston, TX, United States
| | - Gerd Brunner
- Division of Atherosclerosis and Vascular Medicine, Department of Medicine, Baylor College of Medicine, Houston, TX, United States; Methodist DeBakey Heart and Vascular Center, Houston Methodist Hospital, Houston, TX, United States.
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Abstract
Besides locomotion, organ protection, and calcium–phosphorus homeostasis, the three classical functions of the skeleton, bone remodeling affects energy metabolism through uncarboxylated osteocalcin, a recently discovered hormone secreted by osteoblasts. This review traces how energy metabolism affects osteoblasts through the central control of bone mass involving leptin, serotoninergic neurons, the hypothalamus, and the sympathetic nervous system. Next, the role of osteocalcin (insulin secretion, insulin sensitivity, and pancreas β-cell proliferation) in the regulation of energy metabolism is described. Then, the connections between insulin signaling on osteoblasts and the release of uncarboxylated osteocalcin during osteoclast bone resorption through osteoprotegerin are reported. Finally, the understanding of this new bone endocrinology will provide some insights into bone, kidney, and energy metabolism in patients with chronic kidney disease.
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Affiliation(s)
- Cyrille B Confavreux
- INSERM U 1033-Université de Lyon, Department of Rheumatology, Hôpital Edouard Herriot, Hospices Civils de Lyon, Lyon, France.
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Brucculeri M, Rullan E, Zanchi A, Marcotte A. Role of sodium thiosulfate therapy in the treatment of digital necrosis due to Mönckeberg sclerosis. Hemodial Int 2013; 18:531-5. [DOI: 10.1111/hdi.12115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Michael Brucculeri
- Morton Plant Hospital; University of South Florida College of Medicine; Clearwater Florida USA
- Renal Hypertension Center; Hudson Florida USA
| | - Eugenia Rullan
- Morton Plant Hospital; University of South Florida College of Medicine; Clearwater Florida USA
| | - Antonela Zanchi
- Morton Plant Hospital; University of South Florida College of Medicine; Clearwater Florida USA
| | - Anthony Marcotte
- Morton Plant Hospital; University of South Florida College of Medicine; Clearwater Florida USA
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Narala KR, Hassan S, LaLonde TA, McCullough PA. Management of coronary atherosclerosis and acute coronary syndromes in patients with chronic kidney disease. Curr Probl Cardiol 2013; 38:165-206. [PMID: 23590761 DOI: 10.1016/j.cpcardiol.2012.12.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Atherosclerosis of the coronary arteries is common, extensive, and more unstable among patients with chronic renal impairment or chronic kidney disease (CKD). The initial presentation of coronary disease is often acute coronary syndrome (ACS) that tends to be more complicated and has a higher risk of death in this population. Medical treatment of ACS includes antianginal agents, antiplatelet therapy, anticoagulants, and pharmacotherapies that modify the natural history of ventricular remodeling after injury. Revascularization, primarily with percutaneous coronary intervention and stenting, is critical for optimal outcomes in those at moderate and high risk for reinfarction, the development of heart failure, and death in predialysis patients with CKD. The benefit of revascularization in ACS may not extend to those with end-stage renal disease because of competing sources of all-cause mortality. In stable patients with CKD and multivessel coronary artery disease, observational studies have found that bypass surgery is associated with a reduced mortality as compared with percutaneous coronary intervention when patients are followed for several years. This article will review the guidelines-recommended therapeutic armamentarium for the treatment of stable coronary atherosclerosis and ACS and give specific guidance on benefits, hazards, dose adjustments, and caveats concerning patients with baseline CKD.
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McCullough PA, Al-Ejel F, Maynard RC. Lipoprotein subfractions and particle size in end-stage renal disease. Clin J Am Soc Nephrol 2012; 6:2738-9. [PMID: 22157706 DOI: 10.2215/cjn.10281011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Pateinakis P, Papagianni A. Cardiorenal syndrome type 4-cardiovascular disease in patients with chronic kidney disease: epidemiology, pathogenesis, and management. Int J Nephrol 2011; 2011:938651. [PMID: 21331317 PMCID: PMC3038631 DOI: 10.4061/2011/938651] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2010] [Accepted: 01/03/2011] [Indexed: 01/08/2023] Open
Abstract
The term cardiorenal syndrome refers to the interaction between the heart and the kidney in disease and encompasses five distinct types according to the initial site affected and the acute or chronic nature of the injury. Type 4, or chronic renocardiac syndrome, involves the features of chronic renal disease (CKD) leading to cardiovascular injury. There is sufficient epidemiologic evidence linking CKD with increased cardiovascular morbidity and mortality. The underlying pathophysiology goes beyond the highly prevalent traditional cardiovascular risk burden affecting renal patients. It involves CKD-related factors, which lead to cardiac and vascular pathology, mainly left ventricular hypertrophy, myocardial fibrosis, and vascular calcification. Risk management should consider both traditional and CKD-related factors, while therapeutic interventions, apart from appearing underutilized, still await further confirmation from large trials.
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Affiliation(s)
- Panagiotis Pateinakis
- Department of Nephrology, Aristotle University of Thessaloniki, General Hospital of Thessaloniki “Hippokration”, Papanastasiou 50, 546 42 Thessaloniki, Greece
| | - Aikaterini Papagianni
- Department of Nephrology, Aristotle University of Thessaloniki, General Hospital of Thessaloniki “Hippokration”, Papanastasiou 50, 546 42 Thessaloniki, Greece
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The risk of death in patients with a high coronary calcification score: does it include predialysis patients? Kidney Int 2010; 77:1057-9. [PMID: 20508663 DOI: 10.1038/ki.2010.92] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
High coronary artery calcification score (CACS) assessed by computed tomography is related to mortality in asymptomatic patients with normal kidney function. The predictive value of CACS is still disputed in patients with end-stage renal disease and is unknown in patients with pre-terminal renal failure. Chiu and co-workers provide evidence that CACS is associated with mortality also in patients with chronic kidney disease not yet on dialysis.
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MCCULLOUGH PETERA, AGARWAL MOHIT, AGRAWAL VARUN. Review article: Risks of coronary artery calcification in chronic kidney disease: Do the same rules apply? Nephrology (Carlton) 2009; 14:428-36. [DOI: 10.1111/j.1440-1797.2009.01138.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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