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Zhang X, Yang B. The serum levels of gasdermin D in uremic patients and its relationship with the prognosis: a prospective observational cohort study. Ren Fail 2024; 46:2312534. [PMID: 38486504 PMCID: PMC10946257 DOI: 10.1080/0886022x.2024.2312534] [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: 08/23/2023] [Accepted: 01/27/2024] [Indexed: 03/19/2024] Open
Abstract
OBJECTIVE This study aimed to explore the serum levels of gasdermin D (GSDMD) in uremic (end-stage kidney disease, ESKD) patients and their correlation with vascular calcification (VC) and clinical results. METHODS This prospective observational cohort study enrolled 213 ESKD patients who were undergoing regular maintenance hemodialysis (MHD) for > 3 months in our hospital from August 2019 to July 2022. The abdominal aortic calcification score (AACS) was used to assess the VC condition of patients with ESKD. Serum GSDMD, caspase-1, interleukin (IL)-6, IL-1β, IL-18 and C-reactive protein (CRP) levels were measured using enzyme-linked immunosorbent assay (ELISA). Demographic and clinical data were obtained. All patients were followed up for 1 year, and patients with major adverse cardiovascular events (MACE) were defined as having a poor prognosis. All data used SPSS 26.0 to statistical analyses. RESULTS The serum total cholesterol (TC) levels of patients in the AACS > 4 group were significantly elevated compared with those in the AACS ≤ 4 group. In addition, ESKD patients with an AACS > 4 had significantly higher serum levels of GSDMD, caspase-1, IL-6, IL-18 and IL-1β. Moreover, Pearson's analysis supported a positive correlation between GSDMD and caspase-1, IL-6, and IL-1β. In addition, we found that GSDMD levels were positively correlated with the clinical data (AACS scores and serum TC levels) of patients with ERSD. Additionally, ROC curves showed that the serum levels of GSDMD could be a potential predictive biomarker of moderate/severe VC and prognosis in patients with ESKD. Finally, the results of logistic regression indicated that GSDMD and AACS scores were risk factors for poor prognosis in patients with ESKD. CONCLUSION Serum GSDMD levels were remarkably elevated in patients with ESKD with moderate/severe calcification. In addition, serum levels of GSDMD could be a potential predictive biomarker of moderate/severe VC and prognosis in patients with ESKD.
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Affiliation(s)
- XiaPing Zhang
- Department of Vascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Bo Yang
- Department of Clinical Nursing, The Second Xiangya Hospital of Central South University, Changsha, China
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Hao XM, Liu Y, Hailaiti D, Gong Y, Zhang XD, Yue BN, Liu JP, Wu XL, Yang KZ, Wang J, Liu QG. Mechanisms of inflammation modulation by different immune cells in hypertensive nephropathy. Front Immunol 2024; 15:1333170. [PMID: 38545112 PMCID: PMC10965702 DOI: 10.3389/fimmu.2024.1333170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 02/15/2024] [Indexed: 04/10/2024] Open
Abstract
Hypertensive nephropathy (HTN) is the second leading cause of end-stage renal disease (ESRD) and a chronic inflammatory disease. Persistent hypertension leads to lesions of intrarenal arterioles and arterioles, luminal stenosis, secondary ischemic renal parenchymal damage, and glomerulosclerosis, tubular atrophy, and interstitial fibrosis. Studying the pathogenesis of hypertensive nephropathy is a prerequisite for diagnosis and treatment. The main cause of HTN is poor long-term blood pressure control, but kidney damage is often accompanied by the occurrence of immune inflammation. Some studies have found that the activation of innate immunity, inflammation and acquired immunity is closely related to the pathogenesis of HTN, which can cause damage and dysfunction of target organs. There are more articles on the mechanism of diabetic nephropathy, while there are fewer studies related to immunity in hypertensive nephropathy. This article reviews the mechanisms by which several different immune cells and inflammatory cytokines regulate blood pressure and renal damage in HTN. It mainly focuses on immune cells, cytokines, and chemokines and inhibitors. However, further comprehensive and large-scale studies are needed to determine the role of these markers and provide effective protocols for clinical intervention and treatment.
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Affiliation(s)
- Xiao-Min Hao
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Yu Liu
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | | | - Yu Gong
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Xu-Dong Zhang
- Department of Chinese Medicine, Beijing Jishuitan Hospital, Beijing, China
| | - Bing-Nan Yue
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Ji-Peng Liu
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Xiao-Li Wu
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Ke-Zhen Yang
- Department of Rehabilitation Medicine, Sir Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jun Wang
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Qing-Guo Liu
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
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CXCR6 Mediates Pressure Overload-Induced Aortic Stiffness by Increasing Macrophage Recruitment and Reducing Exosome-miRNA29b. J Cardiovasc Transl Res 2022; 16:271-286. [PMID: 36018423 DOI: 10.1007/s12265-022-10304-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 08/17/2022] [Indexed: 10/15/2022]
Abstract
Aortic stiffness is an independent risk factor for aortic diseases such as aortic dissection which commonly occurred with aging and hypertension. Chemokine receptor CXCR6 is critically involved in vascular inflammation and remodeling. Here, we investigated whether and how CXCR6 plays a role in aortic stiffness caused by pressure overload. CXCR6-/- and WT mice underwent transverse aortic constriction (TAC) surgery for 8 weeks. CXCR6 deficiency significantly improved TAC-induced aortic remodeling and endothelial dysfunction by decreasing CD11c+ macrophage infiltration, suppressing VCAM-1 and ICAM-1, reducing collagen deposition, and downregulating MMP12 and osteopontin in the aorta. Consistently, blocking the CXCL16/CXCR6 axis also reduced aortic accumulation of CD11c+ macrophages and vascular stiffness but without affecting the release of TNF-α and IL-6 from the aorta. Furthermore, pressure overload inhibited aortic release of exosomes, which could be reversed by suppressing CXCR6 or CXCL16. Inhibition of exosome release by GW4869 significantly aggravated TAC-induced aortic calcification and stiffness. By exosomal microRNA microarray analysis, we found that microRNA-29b was significantly reduced in aortic endothelial cells (AECs) receiving TAC. Intriguingly, blocking the CXCL16/CXCR6 axis restored the expression of miR-29b in AECs. Finally, overexpression of miR-29b significantly increased eNOS and reduced MMPs and collagen in AECs. By contrast, antagonizing miR-29b in vivo further enhanced TAC-induced expressions of MMP12 and osteopontin, aggravated aortic fibrosis, calcification, and stiffness. Our study demonstrated a key role of the CXCL16/CXCR6 axis in macrophage recruitment and macrophage-mediated aortic stiffness under pressure overload through an exosome-miRNAs-dependent manner.
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Ren SC, Mao N, Yi S, Ma X, Zou JQ, Tang X, Fan JM. Vascular Calcification in Chronic Kidney Disease: An Update and Perspective. Aging Dis 2022; 13:673-697. [PMID: 35656113 PMCID: PMC9116919 DOI: 10.14336/ad.2021.1024] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 10/24/2021] [Indexed: 12/13/2022] Open
Abstract
Chronic kidney disease is a devastating condition resulting from irreversible loss of nephron numbers and function and leading to end-stage renal disease and mineral disorders. Vascular calcification, an ectopic deposition of calcium-phosphate salts in blood vessel walls and heart valves, is an independent risk factor of cardiovascular morbidity and mortality in chronic kidney disease. Moreover, aging and related metabolic disorders are essential risk factors for chronic kidney disease and vascular calcification. Marked progress has been recently made in understanding and treating vascular calcification in chronic kidney disease. However, there is a paucity of systematic reviews summarizing this progress, and investigating unresolved issues is warranted. In this systematic review, we aimed to overview the underlying mechanisms of vascular calcification in chronic kidney diseases and discuss the impact of chronic kidney disease on the pathophysiology of vascular calcification. Additionally, we summarized potential clinical diagnostic biomarkers and therapeutic applications for vascular calcification with chronic kidney disease. This review may offer new insights into the pathogenesis, diagnosis, and therapeutic intervention of vascular calcification.
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Affiliation(s)
- Si-Chong Ren
- Chengdu Medical College, Chengdu, China.
- Department of Nephrology, First Affiliated Hospital of Chengdu Medical College, Chengdu, China.
- Center for Translational Medicine, Sichuan Academy of Traditional Chinese Medicine, Chengdu, China.
| | - Nan Mao
- Chengdu Medical College, Chengdu, China.
- Department of Nephrology, First Affiliated Hospital of Chengdu Medical College, Chengdu, China.
| | - Si Yi
- Chengdu Medical College, Chengdu, China.
- Clinical Research Center for Geriatrics of Sichuan Province, Chengdu, China.
| | - Xin Ma
- Chengdu Medical College, Chengdu, China.
- Department of Nephrology, First Affiliated Hospital of Chengdu Medical College, Chengdu, China.
| | - Jia-Qiong Zou
- Chengdu Medical College, Chengdu, China.
- Department of Nephrology, First Affiliated Hospital of Chengdu Medical College, Chengdu, China.
| | - Xiaoqiang Tang
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, State Key Laboratory of Biotherapy, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Jun-Ming Fan
- Chengdu Medical College, Chengdu, China.
- Clinical Research Center for Geriatrics of Sichuan Province, Chengdu, China.
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5
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Zhang M, Li T, Tu Z, Zhang Y, Wang X, Zang D, Xu D, Feng Y, He F, Ni M, Wang D, Zhou H. Both high glucose and phosphate overload promote senescence-associated calcification of vascular muscle cells. Int Urol Nephrol 2022; 54:2719-2731. [PMID: 35396645 DOI: 10.1007/s11255-022-03195-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 01/11/2022] [Indexed: 12/30/2022]
Abstract
PURPOSE The NAD+-dependent deacetylase, sirtuin 1 (SIRT1), plays an important role in vascular calcification induced by high glucose and/or high phosphate levels. However, the mechanism by which SIRT1 regulates this process is still not fully understood. Thus, this study aimed to determine the role of high glucose and phosphate in vascular calcification and the molecular mechanisms underlying SIRT1 regulation. METHODS Vascular smooth muscle cells (VSMCs) were cultured under normal, high phosphate, and/or high-glucose conditions for 9 days. Alizarin red staining and calcification content analyses were used to determine calcium deposition. VSMC senescence was detected by β-galactosidase (SA-β-Gal) staining and p21 expression. RESULTS Mouse VSMCs exposed to high phosphate and high glucose in vitro showed increased calcification, which was correlated with the induction of cell senescence, as confirmed by the increased SA-β-galactosidase activity and p21 expression. SRT1720, an activator of SIRT1, inhibits p65 acetylation, the nuclear factor-κ-gene binding (NF-κB) pathway, and VSMC transdifferentiation, prevents senescence and reactive oxygen species (ROS) production, and reduces vascular calcification. In contrast, sirtinol, an inhibitor of SIRT1, increases p65 acetylation, activates the NF-κB pathway, induces vascular smooth muscle cell transdifferentiation and senescence, and promotes vascular calcification. CONCLUSIONS High glucose and high phosphate levels induce senescence and vascular calcification in VSMCs, and the combined effect of high glucose and phosphate can inhibit SIRT1 expression. SIRT1 inhibits vascular smooth muscle cell senescence and osteogenic differentiation by inhibiting NF-κB activity, thereby inhibiting vascular calcification.
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Affiliation(s)
- Mingming Zhang
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Tianyu Li
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Zhenzhen Tu
- Department of Biochemistry and Molecular Biology, Anhui Medical University, Hefei, China
| | - Yuying Zhang
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China.,Department of Biochemistry and Molecular Biology, Anhui Medical University, Hefei, China
| | - Xuerong Wang
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Dandan Zang
- The Center for Scientific Research of Anhui Medical University, Hefei, China
| | - Deping Xu
- Department of Clinical Laboratory, Affiliated Hefei Hospital of Anhui Medical University, Hefei, China
| | - Yang Feng
- Department of Biochemistry and Molecular Biology, Anhui Medical University, Hefei, China
| | - Fan He
- Department of Biochemistry and Molecular Biology, Anhui Medical University, Hefei, China
| | - Mingyue Ni
- Department of Biochemistry and Molecular Biology, Anhui Medical University, Hefei, China
| | - Deguang Wang
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China.
| | - Haisheng Zhou
- Department of Biochemistry and Molecular Biology, Anhui Medical University, Hefei, China.,The Center for Scientific Research of Anhui Medical University, Hefei, China
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Feng Y, Ye D, Wang Z, Pan H, Lu X, Wang M, Xu Y, Yu J, Zhang J, Zhao M, Xu S, Pan W, Yin Z, Ye J, Wan J. The Role of Interleukin-6 Family Members in Cardiovascular Diseases. Front Cardiovasc Med 2022; 9:818890. [PMID: 35402550 PMCID: PMC8983865 DOI: 10.3389/fcvm.2022.818890] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Accepted: 02/11/2022] [Indexed: 12/12/2022] Open
Abstract
Cardiovascular disease is one of the main causes of human mortality. Cytokines play crucial roles in the development of cardiovascular disease. Interleukin (IL)-6 family members are a series of cytokines, including IL-6, IL-11, IL-30, IL-31, OSM, LIF, CNTF, CT-1, CT-2, and CLC, that regulate multiple biological effects. Experimental and clinical evidence shows that IL-6 family members are closely related to cardiovascular diseases such as atherosclerosis, hypertension, aortic dissection, cardiac fibrosis, and cardiomyopathy. This review mainly discusses the role of IL-6 family members in cardiovascular disease for the sake of identifying possible intervention targets for cardiovascular disease prevention and treatment.
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Affiliation(s)
- Yongqi Feng
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Di Ye
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Zhen Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Heng Pan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Xiyi Lu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Menglong Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Yao Xu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Junping Yu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Jishou Zhang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Mengmeng Zhao
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Shuwan Xu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Wei Pan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Zheng Yin
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Jing Ye
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
- Jing Ye
| | - Jun Wan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
- *Correspondence: Jun Wan
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Leifheit-Nestler M, Vogt I, Haffner D, Richter B. Phosphate Is a Cardiovascular Toxin. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1362:107-134. [DOI: 10.1007/978-3-030-91623-7_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Roy N, Rosas SE. IL-6 Is Associated with Progression of Coronary Artery Calcification and Mortality in Incident Dialysis Patients. Am J Nephrol 2021; 52:745-752. [PMID: 34535589 DOI: 10.1159/000518652] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 07/20/2021] [Indexed: 01/07/2023]
Abstract
INTRODUCTION Inflammation is important in the pathogenesis of atherosclerosis. Elevated interleukin-6 (IL-6) is associated with cardiovascular events and also predicts mortality in individuals with CKD. Our goal was to determine the association between IL-6, FGF23, and high-sensitivity C-reactive protein (hsCRP) on coronary artery calcification (CAC) progression and mortality in incident dialysis patients without prior coronary events. METHODS A prospective cohort of incident adult dialysis participants had CAC measured by ECG-triggered multislice CT scans at baseline and at least 12 months later. Lipids, mineral metabolism markers, FGF23, and inflammatory markers, such as IL-6 and hsCRP, were measured at the baseline visit. RESULTS Participants in the high IL-6 tertile had the highest baseline CAC score (133.25 [10.35-466.15]) compared to the low (0.25 [0-212.2]) and intermediate (29.55 [0-182.85]) tertiles. Almost half of the participants with high IL-6 (15 of 32 [46.9%]) experienced progression of CAC compared to participants with low (8 of 32 [25%]) and intermediate (9 of 32 [28.1%]) (p = 0.05) IL-6 levels. Each log increase in IL-6 was associated with increase in death (hazard ratio 2.2, 95% CI: 1.2-3.8; p = 0.01). After adjusting for smoking, age, gender, race, diabetes, phosphate, and baseline calcium score, IL-6 (log) was associated with 2.2 times (95% CI: 1.1-4.6; p = 0.03) increase in death. CONCLUSION IL-6 is associated with progression of CAC and mortality in incident dialysis patients.
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Affiliation(s)
- Neil Roy
- Kidney and Hypertension Unit, Joslin Diabetes Center, Boston, Massachusetts, USA,
- Harvard Medical School, Boston, Massachusetts, USA,
| | - Sylvia E Rosas
- Kidney and Hypertension Unit, Joslin Diabetes Center, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
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Foudi N, Palayer M, Briet M, Garnier AS. Arterial Remodelling in Chronic Kidney Disease: Impact of Uraemic Toxins and New Pharmacological Approaches. J Clin Med 2021; 10:jcm10173803. [PMID: 34501251 PMCID: PMC8432213 DOI: 10.3390/jcm10173803] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/19/2021] [Accepted: 08/19/2021] [Indexed: 12/14/2022] Open
Abstract
Chronic kidney disease (CKD) is a major public health concern that affects around 10 percent of the world’s population. The severity of CKD is mainly due to the high prevalence of cardiovascular (CV) complications in this population. The aim of this review is to describe the arterial remodelling associated with CKD, to provide a quick overview of the mechanisms involved and to review the recent pharmacological approaches aimed at improving vascular health in CKD. CKD patients are exposed to metabolic and haemodynamic disorders that may affect the CV system. Large artery functional and geometric abnormalities have been well documented in CKD patients and are associated with an increase in arterial stiffness and a maladaptive remodelling. Uraemic toxins, such as indoxyl sulphate, p-cresyl sulphate, protein carbamylation and advanced glycation products, exert various effects on vascular smooth muscle cell functions. The low-grade inflammation associated with CKD may also affect arterial wall composition and remodelling. It is worth noting that the CV risk for CKD patients remains high despite the pharmacological control of traditional CV risk factors, suggesting the need for innovative therapeutic strategies. An interventional study targeting the NLRP3 inflammasome has provided some interesting preliminary results that need to be confirmed, especially in terms of safety.
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Affiliation(s)
- Nabil Foudi
- INSERM, CNRS, MITOVASC, Equipe CarMe, SFR ICAT, Université Angers, F-49000 Angers, France; (N.F.); (M.P.); (A.-S.G.)
| | - Maeva Palayer
- INSERM, CNRS, MITOVASC, Equipe CarMe, SFR ICAT, Université Angers, F-49000 Angers, France; (N.F.); (M.P.); (A.-S.G.)
- Service de Pharmacologie-Toxicologie et Pharmacovigilance, Centre Hospitalo-Universitaire d’Angers, F-49000 Angers, France
| | - Marie Briet
- INSERM, CNRS, MITOVASC, Equipe CarMe, SFR ICAT, Université Angers, F-49000 Angers, France; (N.F.); (M.P.); (A.-S.G.)
- Service de Pharmacologie-Toxicologie et Pharmacovigilance, Centre Hospitalo-Universitaire d’Angers, F-49000 Angers, France
- Correspondence:
| | - Anne-Sophie Garnier
- INSERM, CNRS, MITOVASC, Equipe CarMe, SFR ICAT, Université Angers, F-49000 Angers, France; (N.F.); (M.P.); (A.-S.G.)
- Service de Néphrologie-Dialyse-Transplantation, Centre Hospitalo-Universitaire d’Angers, F-49000 Angers, France
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Lanthionine, a Novel Uremic Toxin, in the Vascular Calcification of Chronic Kidney Disease: The Role of Proinflammatory Cytokines. Int J Mol Sci 2021; 22:ijms22136875. [PMID: 34206780 PMCID: PMC8269354 DOI: 10.3390/ijms22136875] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/24/2021] [Accepted: 06/23/2021] [Indexed: 12/14/2022] Open
Abstract
Vascular calcification (VC) is a risk factor for cardiovascular events and mortality in chronic kidney disease (CKD). Several components influence the occurrence of VC, among which inflammation. A novel uremic toxin, lanthionine, was shown to increase intracellular calcium in endothelial cells and may have a role in VC. A group of CKD patients was selected and divided into patients with a glomerular filtration rate (GFR) of <45 mL/min/1.73 m2 and ≥45 mL/min/1.73 m2. Total Calcium Score (TCS), based on the Agatston score, was assessed as circulating lanthionine and a panel of different cytokines. A hemodialysis patient group was also considered. Lanthionine was elevated in CKD patients, and levels increased significantly in hemodialysis patients with respect to the two CKD groups; in addition, lanthionine increased along with the increase in TCS, starting from one up to three. Interleukin IL-6, IL-8, and Eotaxin were significantly increased in patients with GFR < 45 mL/min/1.73 m2 with respect to those with GFR ≥ 45 mL/min/1.73 m2. IL-1b, IL-7, IL-8, IL-12, Eotaxin, and VEGF increased in calcified patients with respect to the non-calcified. IL-8 and Eotaxin were elevated both in the low GFR group and in the calcified group. We propose that lanthionine, but also IL-8 and Eotaxin, in particular, are a key feature of VC of CKD, with possible marker significance.
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11
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Jia B, Jiang C, Song Y, Duan C, Liu L, Liu C, Xu X, Qin X, Chen G. Association Between White Blood Cell Counts and Brachial-Ankle Pulse Wave Velocity in Chinese Hypertensive Adults: A Cross-Sectional Study. Angiology 2021; 73:42-50. [PMID: 34164997 DOI: 10.1177/00033197211021199] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Increased arterial stiffness is highly prevalent in patients with hypertension and is associated with cardiovascular (CV) risk. Increased white blood cell (WBC) counts may also be an independent risk factor for arterial stiffness and CV events. The aim of the study was to investigate the relationship between differential WBC counts and brachial-ankle pulse wave velocity (baPWV) in hypertensive adults. A total of 14 390 participants were included in the final analysis. A multivariate linear regression model was applied for the correlation analysis of WBC count and baPWV. Higher WBC counts were associated with a greater baPWV: adjusted β = 10 (95% CI, 8-13, P < .001). The same significant association was also found when WBC count was assessed as categories or quartiles. In addition, the effect of differential WBC subtypes, including neutrophil count and lymphocyte count on baPWV, showed the similar results. These findings showed that baPWV has positive associations with differential WBC counts in hypertensive adults.
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Affiliation(s)
- Buyun Jia
- College of Integrative Medicine, Anhui University of Chinese Medicine, Hefei, People's Republic of China
| | - Chongfei Jiang
- National Clinical Research Center for Kidney Disease, Southern Medical University, Guangzhou, People's Republic of China
| | - Yun Song
- National Clinical Research Center for Kidney Disease, Southern Medical University, Guangzhou, People's Republic of China
| | | | - Lishun Liu
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, People's Republic of China
| | - Chengzhang Liu
- Shenzhen Evergreen Medical Institute, Shenzhen, People's Republic of China
| | - Xiping Xu
- National Clinical Research Center for Kidney Disease, Southern Medical University, Guangzhou, People's Republic of China
| | - Xianhui Qin
- National Clinical Research Center for Kidney Disease, Southern Medical University, Guangzhou, People's Republic of China
| | - Guangliang Chen
- College of Integrative Medicine, Anhui University of Chinese Medicine, Hefei, People's Republic of China
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12
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Radchenko GD, Sirenko YM. Prognostic Significance of Systemic Arterial Stiffness Evaluated by Cardio-Ankle Vascular Index in Patients with Idiopathic Pulmonary Hypertension. Vasc Health Risk Manag 2021; 17:77-93. [PMID: 33731998 PMCID: PMC7957228 DOI: 10.2147/vhrm.s294767] [Citation(s) in RCA: 6] [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: 12/02/2020] [Accepted: 01/27/2021] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND In a previous study, the cardio-ankle vascular index (CAVI) was increased significantly in idiopathic pulmonary arterial hypertension (IPAH) patients compared to the healthy group and did not much differ from one in systemic hypertensives. In this study the relations between survival and CAVI was evaluated in patients with IPAH. PATIENTS AND METHODS We included 89 patients with new-diagnosed IPAH without concomitant diseases. Standard examinations, including right heart catheterization (RHC) and systemic arterial stiffness evaluation, were performed. All patients were divided according to CAVI value: the group with CAVI ≥ 8 (n = 18) and the group with CAVI < 8 (n = 71). The mean follow-up was 33.8 ± 23.7 months. Kaplan-Meier and Cox regression analysis were performed for the evaluation of our cohort survival and the predictors of death. RESULTS The group with CAVI≥8 was older and more severe compared to the group with CAVI< 8. Patients with CAVI≥8 had significantly reduced end-diastolic (73.79±18.94 vs 87.35±16.69 mL, P<0.009) and end-systolic (25.71±9.56 vs 33.55±10.33 mL, P<0.01) volumes of the left ventricle, the higher right ventricle thickness (0.77±0.12 vs 0.62±0.20 mm, P < 0.006), and the lower TAPSE (13.38±2.15 vs 15.98±4.4 mm, P<0.018). RHC data did not differ significantly between groups, except the higher level of the right atrial pressure in patients with CAVI≥ 8-11.38±7.1 vs 8.76±4.7 mmHg, P<0.08. The estimated overall survival rate was 61.2%. The CAVI≥8 increased the risk of mortality 2.34 times (CI 1.04-5.28, P = 0.041). The estimated Kaplan-Meier survival in the patients with CAVI ≥ 8 was only 46.7 ± 7.18% compared to patients with CAVI < 8 - 65.6 ± 4.2%, P = 0.035. At multifactorial regression analysis, the CAVI reduced but saved its relevance as death predictor - OR = 1.13, CI 1.001-1.871. SUMMARY We suggested the CAVI could be a new independent predictor of death in the IPAH population and could be used to better risk stratify this patient population if CAVI is validated as a marker in a larger multicenter trial.
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Affiliation(s)
- Ganna D Radchenko
- Department of Symptomatic Hypertension, “National Scientific Center “The M.D. Strazhesko Institute of Cardiology”” of National Academy of Medical Science, Kyiv, Ukraine
| | - Yuriy M Sirenko
- Department of Symptomatic Hypertension, “National Scientific Center “The M.D. Strazhesko Institute of Cardiology”” of National Academy of Medical Science, Kyiv, Ukraine
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13
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Petreski T, Piko N, Ekart R, Hojs R, Bevc S. Review on Inflammation Markers in Chronic Kidney Disease. Biomedicines 2021; 9:182. [PMID: 33670423 PMCID: PMC7917900 DOI: 10.3390/biomedicines9020182] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/04/2021] [Accepted: 02/09/2021] [Indexed: 02/07/2023] Open
Abstract
Chronic kidney disease (CKD) is one of the major health problems of the modern age. It represents an important public health challenge with an ever-lasting rising prevalence, which reached almost 700 million by the year 2017. Therefore, it is very important to identify patients at risk for CKD development and discover risk factors that cause the progression of the disease. Several studies have tackled this conundrum in recent years, novel markers have been identified, and new insights into the pathogenesis of CKD have been gained. This review summarizes the evidence on markers of inflammation and their role in the development and progression of CKD. It will focus primarily on cytokines, chemokines, and cell adhesion molecules. Nevertheless, further large, multicenter studies are needed to establish the role of these markers and confirm possible treatment options in everyday clinical practice.
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Affiliation(s)
- Tadej Petreski
- Department of Nephrology, Clinic for Internal Medicine, University Medical Centre Maribor, Ljubljanska Ulica 5, 2000 Maribor, Slovenia; (T.P.); (N.P.); (R.H.)
- Department of Internal Medicine and Department of Pharmacology, Faculty of Medicine, University of Maribor, Taborska Ulica 8, 2000 Maribor, Slovenia
| | - Nejc Piko
- Department of Nephrology, Clinic for Internal Medicine, University Medical Centre Maribor, Ljubljanska Ulica 5, 2000 Maribor, Slovenia; (T.P.); (N.P.); (R.H.)
- Department of Dialysis, Clinic for Internal Medicine, University Medical Centre Maribor, Ljubljanska Ulica 5, 2000 Maribor, Slovenia;
| | - Robert Ekart
- Department of Internal Medicine and Department of Pharmacology, Faculty of Medicine, University of Maribor, Taborska Ulica 8, 2000 Maribor, Slovenia
- Department of Dialysis, Clinic for Internal Medicine, University Medical Centre Maribor, Ljubljanska Ulica 5, 2000 Maribor, Slovenia;
| | - Radovan Hojs
- Department of Nephrology, Clinic for Internal Medicine, University Medical Centre Maribor, Ljubljanska Ulica 5, 2000 Maribor, Slovenia; (T.P.); (N.P.); (R.H.)
- Department of Internal Medicine and Department of Pharmacology, Faculty of Medicine, University of Maribor, Taborska Ulica 8, 2000 Maribor, Slovenia
| | - Sebastjan Bevc
- Department of Nephrology, Clinic for Internal Medicine, University Medical Centre Maribor, Ljubljanska Ulica 5, 2000 Maribor, Slovenia; (T.P.); (N.P.); (R.H.)
- Department of Internal Medicine and Department of Pharmacology, Faculty of Medicine, University of Maribor, Taborska Ulica 8, 2000 Maribor, Slovenia
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14
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Abstract
BACKGROUND In chronic kidney disease, the enhanced aortic stiffness increases risk of cardiovascular events. Kidney transplantation (KTx) may improve aortic stiffness; however, it is unclear whether the improvement of aortic stiffness is merely the outcome of the reduction of blood pressure (BP) post-KTx. Furthermore, the long-term trajectory of aortic stiffness remains uncertain, as activation of the immune system may have a negative long-term impact on arterial wall property. METHOD Using aortic stiffness β0 as a BP-independent stiffness parameter, and a statistical adjustment for BP, we aimed to examine the early vs. late changes in aortic stiffness, and to define the characteristics of patients with favourable and unfavourable long-term trajectories of aortic stiffness. In this longitudinal study, aortic stiffness was assessed before, 3, 6 and 24 months after KTx in 79 individuals. Aortic stiffness was determined by carotid-femoral pulse wave velocity (cf-PWV), and aortic stiffness index β0 was obtained by applying the stiffness parameter β0 theory to cf-PWV based on Bramwell-Hill's equation using a reference pressure. RESULTS There was an early reduction of β0 3 months after KTx (29.0 ± 2.0 to 25.8 ± 1.2, P = 0.033) followed by a gradual increase at 6 (28.0 ± 1.4, P = 0.005 vs. 3 months) and 24 months (28.3 ± 1.3, P = 0.003 vs. 3 months). A late increase in β0 was associated with higher levels of the interleukin-6 (P = 0.029) even after adjustment for potential cofounders. Using statistical adjustments for BP showed similar results. CONCLUSION Reduction of aortic stiffness index β0 3 months after KTx suggests that KTx leads to an early de-stiffening of the intrinsic mechanical properties of aorta. However, this improvement is followed by a later stiffening, which is associated with increased interleukin-6, suggesting that activation of the immune system may be involved in arterial wall remodelling in kidney recipients.
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15
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Jiao D, Guo F, Yue M, Tian Z. Ischemia-Modified Albumin Is Associated with Arterial Stiffness in Hemodialysis Patients. Int Heart J 2020; 61:332-337. [PMID: 32132322 DOI: 10.1536/ihj.19-489] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Increased arterial stiffness is strongly associated with cardiovascular morbidity and mortality in dialysis patients. Ischemia-modified albumin (IMA) is a useful biomarker of cardiac ischemia. This study was aimed to explore the association between IMA and arterial stiffness in hemodialysis patients. An observational study was conducted with 120 hemodialysis patients. Clinical data and laboratory characteristics were collected. Arterial stiffness was evaluated by brachial-ankle pulse wave velocity (baPWV). Hemodialysis patients had extensive arterial stiffness and high levels of IMA. Comparing to hemodialysis patients with normal baPWV, those with high baPWV had significantly higher levels of IMA (93.7 ± 8.6 versus 73.1 ± 10.7 Ku/L, P = 0.027). The multiple linear regression analysis showed that IMA was significantly associated with arterial stiffness in hemodialysis patients (β = 0.43, P < 0.001). Moreover, IMA, with a threshold value of 90.4 Ku/L, provided 77.4% sensitivity and 86.6% specificity for predicting arterial stiffness. Hemodialysis patients with arterial stiffness had high levels of IMA. IMA was a good predictive marker of arterial stiffness for hemodialysis patients.
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Affiliation(s)
- Dan Jiao
- Department of Ultrasound, China-Japan Union Hospital of Jilin University
| | - Feng Guo
- Department of Ultrasound, China-Japan Union Hospital of Jilin University
| | - Meng Yue
- Department of Colorecal and Anal Surgery, The First Hospital of Jilin University
| | - Zhen Tian
- Department of Cardiology, China-Japan Union Hospital of Jilin University
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16
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Herat LY, Magno AL, Rudnicka C, Hricova J, Carnagarin R, Ward NC, Arcambal A, Kiuchi MG, Head GA, Schlaich MP, Matthews VB. SGLT2 Inhibitor-Induced Sympathoinhibition: A Novel Mechanism for Cardiorenal Protection. JACC Basic Transl Sci 2020; 5:169-179. [PMID: 32140623 PMCID: PMC7046513 DOI: 10.1016/j.jacbts.2019.11.007] [Citation(s) in RCA: 137] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 11/19/2019] [Accepted: 11/19/2019] [Indexed: 02/09/2023]
Abstract
SGLT2 inhibitors improve cardiovascular outcomes. SGLT2 inhibitor–induced sympathetic nervous system inhibition may be an underlying mechanism. Chemical denervation in neurogenic hypertensive mice reduces renal SGLT2 expression. SGLT2 inhibition lowered blood pressure and resulted in significantly reduced tyrosine hydroxylase and norepinephrine levels in the kidney tissue of neurogenic hypertensive mice. Crosstalk between the sympathetic nervous system and SGLT2 regulation appears as a key mechanism of the cardiorenal protective effects demonstrated with SGLT2 inhibition.
Recent clinical trial data suggest a cardiorenal protective effect of sodium glucose cotransporter 2 (SGLT2) inhibition. We demonstrate that chemical denervation in neurogenic hypertensive Schlager (BPH/2J) mice reduced blood pressure, improved glucose homeostasis, and reduced renal SGLT2 protein expression. Inhibition of SGLT2 prevented weight gain, reduced blood pressure, significantly reduced elevations of tyrosine hydroxylase and norepinephrine, and protects against endothelial dysfunction. These findings provide evidence for significant crosstalk between activation of the sympathetic nervous system and SGLT2 regulation and possible ancillary effects on endothelial function, which may contribute to the observed cardiorenal protective effects of SGLT2 inhibition.
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Affiliation(s)
- Lakshini Y Herat
- Dobney Hypertension Centre, School of Biomedical Science, Royal Perth Hospital Unit, University of Western Australia, Perth, Australia
| | - Aaron L Magno
- Research Centre, Royal Perth Hospital, Perth, Australia
| | | | - Jana Hricova
- Dobney Hypertension Centre, School of Biomedical Science, Royal Perth Hospital Unit, University of Western Australia, Perth, Australia
| | - Revathy Carnagarin
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, University of Western Australia, Perth, Australia
| | - Natalie C Ward
- School of Medicine, Royal Perth Hospital, University of Western Australia, Perth, Australia.,School of Public Health, Curtin University, Perth, Australia.,Curtin Health Innovation Research Institute, Curtin University, Perth, Australia
| | - Angelique Arcambal
- School of Medicine, Royal Perth Hospital, University of Western Australia, Perth, Australia.,Université de La Réunion, Saint-Denis, Réunion, France
| | - Marcio G Kiuchi
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, University of Western Australia, Perth, Australia
| | - Geoff A Head
- Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Markus P Schlaich
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, University of Western Australia, Perth, Australia.,Department of Cardiology and Department of Nephrology, Royal Perth Hospital, Perth, Australia
| | - Vance B Matthews
- Dobney Hypertension Centre, School of Biomedical Science, Royal Perth Hospital Unit, University of Western Australia, Perth, Australia
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17
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Vavilis G, Bäck M, Occhino G, Trevisan M, Bellocco R, Evans M, Lindholm B, Szummer K, Carrero JJ. Kidney Dysfunction and the Risk of Developing Aortic Stenosis. J Am Coll Cardiol 2019; 73:305-314. [PMID: 30678761 DOI: 10.1016/j.jacc.2018.10.068] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 09/07/2018] [Accepted: 10/14/2018] [Indexed: 01/27/2023]
Abstract
BACKGROUND Chronic kidney disease (CKD) and aortic stenosis (AS) share many risk factors. OBJECTIVES This study sought to evaluate whether kidney dysfunction is associated with the development of AS in the community. METHODS The study included 1,121,875 Stockholm citizens without a prior diagnosis of AS from the SCREAM (Stockholm CREAtinine Measurements) project. Estimated glomerular filtration rate (eGFR) (ml/min/1.73 m2) was calculated from serum creatinine. AS incidence during follow-up was ascertained by clinical diagnostic codes. The association between eGFR and AS incidence was estimated with multivariable Cox proportional hazards models. Sensitivity analyses included analysis of possible reverse causation bias by excluding the first 6 months to 2 years after enrollment and excluding individuals with comorbid heart failure. RESULTS The median age was 50 years (interquartile range [IQR]: 36 to 64 years), and 54% of participants were women. Median eGFR was 96 ml/min/1.73 m2 (IQR: 82 to 109 ml/min/1.73 m2), and 66,949 (6.0%) participants had CKD (eGFR <60 ml/min/1.73 m2). During a median follow-up of 5.1 years (IQR: 3.3 to 6.1 years), 5,858 (0.5%) individuals developed AS (incidence rate [IR] 1.13/1,000 person-years). Compared with eGFR >90 (IR 0.34/1,000 person-years), lower eGFR strata were associated with higher hazards of AS: eGFR 60 to 90 ml/min/1.73 m2; IR: 1.88; hazard ratio (HR): 1.14; 95% confidence interval (CI): 1.05 to 1.25; eGFR 45 to 59 ml/min/1.73 m2; IR: 4.61; HR: 1.17; 95% CI: 1.05 to 1.30; eGFR 30 to 44 ml/min/1.73 m2; IR: 6.62; HR: 1.22; 95% CI: 1.07 to 1.39; and eGFR 30 ml/min/1.73 m2; IR: 8.27; HR: 1.56; 95% CI: 1.29 to 1.87. Sensitivity analysis attenuated only slightly the magnitude of the association; individuals with eGFR ≤44 ml/min/1.73 m2 remained at an approximate 20% risk of AS both when excluding events within the 2 years after baseline (HR: 1.22; 95% CI: 1.06 to 1.42) and when excluding participants with heart failure (HR: 1.20; 95% CI: 1.03 to 1.39). CONCLUSIONS CKD, even in moderate to severe stages, is associated with an increased risk of AS.
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Affiliation(s)
- Georgios Vavilis
- Department of Medicine, Karolinska Institute, Huddinge, Stockholm, Sweden; Theme of Heart and Vessels, Division of Coronary and Valvular Heart Disease, Karolinska University Hospital, Stockholm, Sweden; Functional Area of Emergency Medicine, Karolinska University Hospital, Huddinge, Stockholm, Sweden.
| | - Magnus Bäck
- Theme of Heart and Vessels, Division of Coronary and Valvular Heart Disease, Karolinska University Hospital, Stockholm, Sweden; Department of Medicine, Karolinska Institute, Solna, Stockholm, Sweden
| | - Giuseppe Occhino
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden; Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy
| | - Marco Trevisan
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden
| | - Rino Bellocco
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden; Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy
| | - Marie Evans
- Department of Clinical Science, Intervention, and Technology, Karolinska Institute, Stockholm, Sweden
| | - Bengt Lindholm
- Department of Clinical Science, Intervention, and Technology, Karolinska Institute, Stockholm, Sweden
| | - Karolina Szummer
- Department of Medicine, Karolinska Institute, Huddinge, Stockholm, Sweden; Theme of Heart and Vessels, Division of Coronary and Valvular Heart Disease, Karolinska University Hospital, Stockholm, Sweden. https://twitter.com/karolinskainst
| | - Juan Jesus Carrero
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden
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18
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Pickup L, Radhakrishnan A, Townend JN, Ferro CJ. Arterial stiffness in chronic kidney disease. Curr Opin Nephrol Hypertens 2019; 28:527-536. [DOI: 10.1097/mnh.0000000000000535] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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19
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Sepe V, Rampino T, Libetta C. Arterial "inflammaging" drives vascular calcification in children on dialysis. Kidney Int 2019; 96:522. [DOI: 10.1016/j.kint.2019.05.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 05/07/2019] [Accepted: 05/07/2019] [Indexed: 10/26/2022]
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20
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Choi SR, Lee YK, Cho AJ, Park HC, Han CH, Choi MJ, Koo JR, Yoon JW, Noh JW. Malnutrition, inflammation, progression of vascular calcification and survival: Inter-relationships in hemodialysis patients. PLoS One 2019; 14:e0216415. [PMID: 31048884 PMCID: PMC6497382 DOI: 10.1371/journal.pone.0216415] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 04/21/2019] [Indexed: 02/06/2023] Open
Abstract
Background and aims Malnutrition and inflammation are closely linked to vascular calcification (VC), the severity of which correlate with adverse outcome. However, there were few studies on the interplay between malnutrition, inflammation and VC progression, rather than VC presence per se. We aimed to determine the relationship of malnutrition, inflammation, abdominal aortic calcification (AAC) progression with survival in hemodialysis (HD) patients. Methods Malnutrition and inflammation were defined as low serum albumin (< 40 g/L) and high hs-CRP (≥ 28.57 nmol/L), respectively. We defined AAC progression as an increase in AAC score using lateral lumbar radiography at both baseline and one year later. Patients were followed up to investigate the impact of AAC progression on all-cause and cardiovascular mortality. Results AAC progressed in 54.6% of 97 patients (mean age 58.2±11.7 years, 41.2% men) at 1-year follow-up. Hypoalbuminemia (Odds ratio 3.296; 95% confidence interval 1.178–9.222), hs-CRP (1.561; 1.038–2.348), low LDL-cholesterol (0.976; 0.955–0.996), and the presence of baseline AAC (10.136; 3.173–32.386) were significant risk factors for AAC progression. During the mean follow-up period of 5.9 years, 38(39.2%) patients died and 27(71.0%) of them died of cardiovascular disease. Multivariate Cox regression analysis adjusted for old age, diabetes, cardiovascular history, and hypoalbuminemia determined that AAC progression was an independent predictor of all-cause mortality (2.294; 1.054–4.994). Conclusions Malnutrition and inflammation were significantly associated with AAC progression. AAC progression is more informative than AAC presence at a given time-point as a predictor of all-cause mortality in patients on maintenance HD.
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Affiliation(s)
- Sun Ryoung Choi
- Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Dongtan, Republic of Korea
| | - Young-Ki Lee
- Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
- * E-mail:
| | - A Jin Cho
- Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
| | - Hayne Cho Park
- Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
| | - Chae Hoon Han
- Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
| | - Myung-Jin Choi
- Department of Internal Medicine, Hallym University Chuncheon Sacred Heart Hospital, Chuncheon, Republic of Korea
| | - Ja-Ryong Koo
- Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Dongtan, Republic of Korea
| | - Jong-Woo Yoon
- Department of Internal Medicine, Hallym University Chuncheon Sacred Heart Hospital, Chuncheon, Republic of Korea
| | - Jung Woo Noh
- Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
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21
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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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22
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Diets high in n-3 fatty acids are associated with lower arterial stiffness in patients with rheumatoid arthritis: a latent profile analysis. Br J Nutr 2018; 121:182-194. [DOI: 10.1017/s0007114518003100] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
AbstractSupplementation with n-3 fatty acids can influence inflammation and markers of arterial stiffness that are increased in patients with rheumatoid arthritis (RA). However, it is unknown whether specific patterns of dietary fatty acid intake are similarly associated. In a longitudinal study, eighty-six RA patients reported their dietary intake and had arterial stiffness measured using the augmentation index (AIx) at baseline and 8 months. Latent profile analysis (LPA) was performed to characterise patterns of fatty acid intake using sixteen major fatty acids. Models for two to six profiles were compared using the Akaike and Bayesian information criteria. Associations between AIx and the profiles were adjusted for age, sex, disease activity, fish oil supplementation, medications, physical activity and socio-economic status. LPA identified five distinct profiles. Profile 1 subjects (n 7) reported significantly higher intake of palmitoleic acid (16 : 1), arachidonic acid (20 : 4n-6), EPA (20 : 5n-3), DHA (22 : 6n-3) and docosapentaenoic acid (22 : 5n-3) (P<0·001 for each) than profiles 2 (n 14), 3 (n 19), 4 (n 23) and 5 (n 23) and significantly higher grilled and tinned fish consumption. The AIx varied significantly across the five profiles (P=0·023); subjects in profile 1 had a significantly lower AIx than those in profile 3 (β=–7·2 %; 95 % CI –11·5, –2·9; P=0·001) who had the lowest reported intake of n-3 fatty acids. Fish oil supplementation was also independently associated with lower AIx (β=–4·15 %; 95 % CI –6·73, –1·56; P=0·002). A diet characterised by a higher reported intake of n-3 fatty acids, palmitoleic acid (16 : 1) and arachidonic acid (20 : 4n-6) is associated with a lower AIx in RA patients.
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