1
|
Papagianni G, Panayiotou C, Vardas M, Balaskas N, Antonopoulos C, Tachmatzidis D, Didangelos T, Lambadiari V, Kadoglou NPE. The anti-inflammatory effects of aerobic exercise training in patients with type 2 diabetes: A systematic review and meta-analysis. Cytokine 2023; 164:156157. [PMID: 36842369 DOI: 10.1016/j.cyto.2023.156157] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 01/07/2023] [Accepted: 02/03/2023] [Indexed: 02/26/2023]
Abstract
BACKGROUND Type 2 diabetes mellitus (T2DM) is a low-grade, chronic inflammatory disease, associated with increased cardiovascular risk. The purpose of this systematic review/ meta-analysis was to evaluate the effects of aerobic exercise training (AET) on inflammatory markers in T2DM patients. METHODS The literature search was conducted utilizing PubMed, Web of Science, Embase, and the Cochrane Library from their inception up to April 2022. We screened only for randomized controlled trials (RCTs) investigating the effects of AET on C-reactive protein (CRP) and adipokines: adiponectin, resistin, interleukin 6 (IL-6), tumor necrosis factor-alpha (TNF-a), along with changes in anthropometric indices and glycemic control in adult T2DM patients. Pooled post-exercise weighted mean differences (WMDs) with 95% Confidence Intervals (CIs) were calculated for all outcomes of interest between exercise-treated patients and controls. RESULTS Twenty-six RCTs involving 1239 T2DM patients were retrieved from the databases for meta-analysis. The cumulative results showed that post-AET inflammatory markers were lower in exercise-treated patients compared to controls regarding CRP (mg/L): WMD: -0.91; 95%CIs: -1.43, -0.40; p < 0.001 resistin (mg/ml): (WMD: -2.08; 95%CIs: -3.32, -0.84; p < 0.001); TNF-a (pg/ml): (WMD: -2.70; 95%CIs: -4.26, -1.14; p < 0.001), and IL-6 (pg/ml): (WMD: -1.05; 95%CIs: -1.68, -0.43; p < 0.001). Those effects were accompanied by significant amelioration of fasting glucose (mg/dl) (WMD: -13.02; 95%CIs: -25.39, -0.66; p = 0.04), HbA1c (%) (WMD: -0.51; 95%CIs: -0.73, -0.28, p < 0.001), and fat mass (%) (WMD: -3.14; 95%CI: -4.71, -1.58; p < 0.001). Our meta-analysis demonstrated less-consistent results for adiponectin (μg/ml), (WMD: 1.00; 95%CI: -0.12, 2.12; p = 0.08) and body-mass index (kg/m2) (WMD: -1.34; 95%CI: -2.76, 0.08; p = 0.06) tending to differ between AET and control group. CONCLUSIONS AET can significantly reduce the inflammatory burden in T2DM patients. by ameliorating the circulating levels of CRP, resistin, TNF-a and IL-6, even without accompanied significant weight-loss. The clinical impact of those anti-inflammatory effects of AET needs to be determined.
Collapse
Affiliation(s)
- Georgia Papagianni
- Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | | | | | - Constantinos Antonopoulos
- Department of Vascular Surgery, Athens University Medical School, Attikon University General Hospital, Athens, Greece
| | | | | | - Vaia Lambadiari
- 2nd Department of Internal Medicine, Research Institute and Diabetes Centre, Athens University Medical School, Attikon University General Hospital, Athens, Greece
| | | |
Collapse
|
2
|
Pham K, Mertelsmann A, Mages K, Kingery JR, Mazigo HD, Jaka H, Kalokola F, Changalucha JM, Kapiga S, Peck RN, Downs JA. Effects of helminths and anthelmintic treatment on cardiometabolic diseases and risk factors: A systematic review. PLoS Negl Trop Dis 2023; 17:e0011022. [PMID: 36827239 PMCID: PMC9956023 DOI: 10.1371/journal.pntd.0011022] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 12/12/2022] [Indexed: 02/25/2023] Open
Abstract
BACKGROUND Globally, helminth infections and cardiometabolic diseases often overlap in populations and individuals. Neither the causal relationship between helminth infections and cardiometabolic diseases nor the effect of helminth eradication on cardiometabolic risk have been reviewed systematically in a large number of human and animal studies. METHODS We conducted a systematic review assessing the reported effects of helminth infections and anthelmintic treatment on the development and/or severity of cardiometabolic diseases and risk factors. The search was limited to the most prevalent human helminths worldwide. This study followed PRISMA guidelines and was registered prospectively in PROSPERO (CRD42021228610). Searches were performed on December 10, 2020 and rerun on March 2, 2022 using Ovid MEDLINE ALL (1946 to March 2, 2022), Web of Science, Cochrane Library, Global Index Medicus, and Ovid Embase (1974 to March 2, 2022). Randomized clinical trials, cohort, cross-sectional, case-control, and animal studies were included. Two reviewers performed screening independently. RESULTS Eighty-four animal and human studies were included in the final analysis. Most studies reported on lipids (45), metabolic syndrome (38), and diabetes (30), with fewer on blood pressure (18), atherosclerotic cardiovascular disease (11), high-sensitivity C-reactive protein (hsCRP, 5), and non-atherosclerotic cardiovascular disease (4). Fifteen different helminth infections were represented. On average, helminth-infected participants had less dyslipidemia, metabolic syndrome, diabetes, and atherosclerotic cardiovascular disease. Eleven studies examined anthelmintic treatment, of which 9 (82%) reported post-treatment increases in dyslipidemia, metabolic syndrome, and diabetes or glucose levels. Results from animal and human studies were generally consistent. No consistent effects of helminth infections on blood pressure, hsCRP, or cardiac function were reported except some trends towards association of schistosome infection with lower blood pressure. The vast majority of evidence linking helminth infections to lower cardiometabolic diseases was reported in those with schistosome infections. CONCLUSIONS Helminth infections may offer protection against dyslipidemia, metabolic syndrome, diabetes, and atherosclerotic cardiovascular disease. This protection may lessen after anthelmintic treatment. Our findings highlight the need for mechanistic trials to determine the pathways linking helminth infections with cardiometabolic diseases. Such studies could have implications for helminth eradication campaigns and could generate new strategies to address the global challenge of cardiometabolic diseases.
Collapse
Affiliation(s)
- Khanh Pham
- Division of Infectious Diseases, Weill Cornell Medicine, New York, New York, United States of America
- Center for Global Health, Weill Cornell Medical College, New York, New York, United States of America
| | - Anna Mertelsmann
- Division of Infectious Diseases, Weill Cornell Medicine, New York, New York, United States of America
| | - Keith Mages
- Samuel J. Wood Library, Weill Cornell Medicine, New York, New York, United States of America
| | - Justin R. Kingery
- Department of Medicine, University of Louisville, Louisville, Kentucky, United States of America
| | - Humphrey D. Mazigo
- Department of Parasitology, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
| | - Hyasinta Jaka
- Department of Internal Medicine, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
- Department of Internal Medicine, Mwanza College of Health and Allied Sciences, Mwanza, Tanzania
| | - Fredrick Kalokola
- Department of Internal Medicine, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
- Department of Medicine, Weill Bugando School of Medicine, Mwanza, Tanzania
| | | | - Saidi Kapiga
- Mwanza Intervention Trials Unit, Mwanza, Tanzania
| | - Robert N. Peck
- Center for Global Health, Weill Cornell Medical College, New York, New York, United States of America
- Department of Medicine, Weill Bugando School of Medicine, Mwanza, Tanzania
- Mwanza Intervention Trials Unit, Mwanza, Tanzania
| | - Jennifer A. Downs
- Center for Global Health, Weill Cornell Medical College, New York, New York, United States of America
- Department of Medicine, Weill Bugando School of Medicine, Mwanza, Tanzania
| |
Collapse
|
3
|
Meng H, Ruan J, Yan Z, Chen Y, Liu J, Li X, Meng F. New Progress in Early Diagnosis of Atherosclerosis. Int J Mol Sci 2022; 23:ijms23168939. [PMID: 36012202 PMCID: PMC9409135 DOI: 10.3390/ijms23168939] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/30/2022] [Accepted: 08/06/2022] [Indexed: 11/18/2022] Open
Abstract
Coronary atherosclerosis is a potentially chronic circulatory condition that endangers human health. The biological cause underpinning cardiovascular disease is coronary atherosclerosis, and acute cardiovascular events can develop due to thrombosis, platelet aggregation, and unstable atherosclerotic plaque rupture. Coronary atherosclerosis is progressive, and three specific changes appear, with fat spots and stripes, atherosclerosis and thin-walled fiber atherosclerosis, and then complex changes in arteries. The progression and severity of cardiovascular disease are correlated with various levels of calcium accumulation in the coronary artery. The therapy and diagnosis of coronary atherosclerosis benefit from the initial assessment of the size and degree of calcification. This article will discuss the new progress in the early diagnosis of coronary atherosclerosis in terms of three aspects: imaging, gene and protein markers, and trace elements. This study intends to present the latest methods for diagnosing patients with early atherosclerosis through a literature review.
Collapse
Affiliation(s)
- Heyu Meng
- Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
| | - Jianjun Ruan
- Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
| | - Zhaohan Yan
- Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
| | - Yanqiu Chen
- Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
| | - Jinsha Liu
- Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
| | - Xiangdong Li
- Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
| | - Fanbo Meng
- Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Jilin University, Changchun 130033, China
- Correspondence: ; Tel.: +86-15948346855
| |
Collapse
|
4
|
Kadoglou NPE, Velidakis N, Khattab E, Kassimis G, Patsourakos N. The interplay between statins and adipokines. Is this another explanation of statins' 'pleiotropic' effects? Cytokine 2021; 148:155698. [PMID: 34537488 DOI: 10.1016/j.cyto.2021.155698] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 08/28/2021] [Accepted: 08/31/2021] [Indexed: 12/26/2022]
Abstract
Statin therapy comprises an integral part of secondary and to a lesser extent of primary cardiovascular disease prevention. This is attributed not only to their lipid-lowering properties, but as well to a plethora of pleiotropic actions. Recently, the cytokines secreted by adipose tissue, the so-called adipokines, have been proved to play a critical role in various pathophysiological functions, among which inflammation and atherosclerosis development and vulnerability. The aim of this literature review was to summarize the effects of statins and the underlying mechanisms on the circulating levels of the most common adipokines regulating atherosclerosis process, as a part of their pleiotropic function. Up to now, robust evidence implicates a significant statin-induced reduction of pro-inflammatory adipokines IL-6, TNF-a and visfatin. Weak evidence from limited, small and mostly non-randomized studies suggest increased levels of anti-inflammatory adipokines apelin, vaspin and omentin-1 after statin therapy. In the rest of most known adipokines, statins have shown either controversial (adiponectin, retinol binding protein-4 and fetuin-A) or negligible effects (leptin and resistin) on their circulating levels. Therefore, statins may favourably alter the balance of inflammatory/anti-inflammatory adipokines, implicating a novel atheroprotective mechanism. However, the interplay between statins and adipokines is still not fully elucidated and its potential clinical relevance is warranted.
Collapse
Affiliation(s)
| | | | | | - George Kassimis
- Second Cardiology Department, "Hippokration" Hospital, Aristotle University of Thessaloniki, Greece
| | | |
Collapse
|
5
|
Meng H, Ruan J, Tian X, Li L, Chen W, Meng F. High retinoic acid receptor-related orphan receptor A gene expression in peripheral blood leukocytes may be related to acute myocardial infarction. J Int Med Res 2021; 49:3000605211019663. [PMID: 34101510 PMCID: PMC8191083 DOI: 10.1177/03000605211019663] [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] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE This study aimed to investigate whether differential expression of the retinoic acid receptor-related orphan receptor A (RORA) gene is related to occurrence of acute myocardial infarction (AMI). METHODS This was a retrospective study. White blood cells of 93 patients with acute myocardial infarction and 74 patients with stable coronary artery disease were collected. Reverse transcription quantitative polymerase chain reaction and western blotting were used to measure RORA mRNA and protein expression, respectively. RESULTS RORA mRNA expression levels in peripheral blood leukocytes in patients with AMI were 1.57 times higher than those in patients with stable coronary artery disease. Protein RORA levels in peripheral blood of patients with AMI were increased. Binary logistic regression analysis showed that high expression of RORA was an independent risk factor for AMI, and it increased the risk of AMI by 2.990 times. CONCLUSION RORA expression levels in patients with AMI is significantly higher than that in patients with stable coronary artery disease. High expression of RORA is related to AMI and it may be an independent risk factor for AMI.
Collapse
Affiliation(s)
- Heyu Meng
- Department of Cardiology, Third Hospital of Jilin University, Jilin Provincial Cardiovascular Research Institute, Jilin, China
| | - Jianjun Ruan
- Department of Cardiology, Third Hospital of Jilin University, Jilin Provincial Cardiovascular Research Institute, Jilin, China
| | - Xiaomin Tian
- Department of Cardiology, Third Hospital of Jilin University, Jilin Provincial Cardiovascular Research Institute, Jilin, China
| | - Lihong Li
- Department of Cardiology, Third Hospital of Jilin University, Jilin Provincial Cardiovascular Research Institute, Jilin, China
| | - Weiwei Chen
- Department of Cardiology, Third Hospital of Jilin University, Jilin Provincial Cardiovascular Research Institute, Jilin, China
| | - Fanbo Meng
- Department of Cardiology, Third Hospital of Jilin University, Jilin Provincial Cardiovascular Research Institute, Jilin, China
| |
Collapse
|
6
|
Meng H, Wang X, Ruan J, Chen W, Meng F, Yang P. High Expression Levels of the SOCS3 Gene Are Associated with Acute Myocardial Infarction. Genet Test Mol Biomarkers 2020; 24:443-450. [PMID: 32589469 DOI: 10.1089/gtmb.2020.0040] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Aims: The present study was designed to evaluate whether the expression of the suppressor of cytokine signaling 3 (SOCS3) gene could serve as a biomarker to predict the risk of acute myocardial infarction (AMI). Basic Methods: Peripheral white blood cells were collected from 113 patients with AMI and 92 patients with stable coronary artery disease (SCAD). SOCS3 mRNA expression levels in peripheral blood cells were determined by a real-time quantitative polymerase chain reaction, and levels of the SOCS3 protein were determined by Western blotting. Results: The mRNA expression levels of the SOCS3 gene in AMI patients was 1.33-fold higher than that in the SCAD patients, and the level of the SOCS3 protein was 1.25-fold higher (p < 0.05 for both). Bivariate logistic regression analysis documented that elevated expression of the SOCS3 gene was an independent risk factor for AMI. A regression analysis demonstrated a lack of correlation between elevated expression levels of SOCS3 and the levels of fasting blood glucose high- and low-density lipoprotein, and cardiac troponin. Conclusions: Elevated expression of the SOCS3 gene results most likely from enhanced inflammatory responses and is an independent risk factor for AMI.
Collapse
Affiliation(s)
- Heyu Meng
- Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis (Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease; Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease; Jilin Provincial Cardiovascular Research Institute), Department of Cardiology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Xue Wang
- Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis (Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease; Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease; Jilin Provincial Cardiovascular Research Institute), Department of Cardiology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Jianjun Ruan
- Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis (Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease; Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease; Jilin Provincial Cardiovascular Research Institute), Department of Cardiology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Weiwei Chen
- Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis (Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease; Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease; Jilin Provincial Cardiovascular Research Institute), Department of Cardiology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Fanbo Meng
- Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis (Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease; Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease; Jilin Provincial Cardiovascular Research Institute), Department of Cardiology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Ping Yang
- Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis (Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease; Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease; Jilin Provincial Cardiovascular Research Institute), Department of Cardiology, China-Japan Union Hospital of Jilin University, Changchun, China
| |
Collapse
|
7
|
Tan B, Liu M, Yang Y, Liu L, Meng F. Low expression of PIK3C2A gene: A potential biomarker to predict the risk of acute myocardial infarction. Medicine (Baltimore) 2019; 98:e15061. [PMID: 30946353 PMCID: PMC6456027 DOI: 10.1097/md.0000000000015061] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
AIMS Phosphoinositide 3-kinases (PI3Ks) are a family of enzymes that phosphorylate the 3'-OH of inositol ring of phosphatidylinositol (PI) and regulate a broad range of signaling pathways. PIK3C2A is structurally distinct from the other members of this class and is expressed in endothelial cells, vascular endothelium, and smooth muscle. In ischemic cardiovascular diseases, such as coronary artery disease, pathology is associated with endothelial damage and inflammation, downregulation of the EPC cell population and function, and impaired angiogenesis. This study aims to make an assessment on whether expression of PIK3C2A gene can be used as a biomarker for predicting the risk of acute myocardial infarction (AMI). METHODS We collected peripheral blood from 84 subjects with non-coronary heart disease and 70 patients with AMI. The real-time quantitative PCR test was applied to measure levels of PIK3C2A gene expression at mRNA level in peripheral blood. RESULTS Our results indicated that the level of PIK3C2A gene expression in peripheral blood of AMI patients was significantly lower than one in the non-coronary heart disease subjects. Binary logistic regression analysis showed that low expression of PIK3C2A gene was an independent risk factor of AMI and increased the risk of AMI by 2.231 folds. Moreover, it was found that low expression of PIK3C2A gene was not associated with level of fasting blood glucose, platelet count, Gensini score of coronary artery, and quantity of cardiac troponin. CONCLUSION The level of PIK3C2A gene expression in patients with AMI is significantly lower than that of healthy people. Low expression of PIK3C2A gene is an independent risk factor of AMI. Low expression of PIK3C2A could serve as a potential biomarker to predict risk of AMI.
Collapse
Affiliation(s)
- Buchuan Tan
- China-Japan Union Hospital of Jilin University
| | - Miao Liu
- Cardiology Department of the China-Japan Union Hospital of Jilin University, Changchun, China
| | - Yushuang Yang
- Cardiology Department of the China-Japan Union Hospital of Jilin University, Changchun, China
| | - Long Liu
- Cardiology Department of the China-Japan Union Hospital of Jilin University, Changchun, China
| | - Fanbo Meng
- Cardiology Department of the China-Japan Union Hospital of Jilin University, Changchun, China
| |
Collapse
|
8
|
Tan B, Liu Q, Yang L, Yang Y, Liu D, Liu L, Meng F. Low expression of PRMT5 in peripheral blood may serve as a potential independent risk factor in assessments of the risk of stable CAD and AMI. BMC Cardiovasc Disord 2019; 19:31. [PMID: 30704408 PMCID: PMC6357489 DOI: 10.1186/s12872-019-1008-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Accepted: 01/23/2019] [Indexed: 01/03/2023] Open
Abstract
Background Protein arginine methyltransferases (PRMTs) can catalyse the methylation of arginine and participate in many important cellular reaction processes. The purpose of this research is to determine whether the expression levels of the PRMT5 gene in peripheral blood can be used as a biomarker for predicting the risk of Acute Myocardial Infarction (AMI). Methods In this research, peripheral blood was collected from 91 patients with AMI and 87 patients with stable coronary artery disease (CAD). Real-time fluorescent quantitative PCR was performed to measure the expression levels of the PRMT5 gene at the mRNA level, and a western blot analysis was performed to measure the expression levels of the PRMT5 gene at the protein level. Results The results indicate that at both the RNA and protein levels, the expression levels of the PRMT5 gene in peripheral blood from patients with AMI are significantly lower than those in peripheral blood from patients with stable CAD (Z = − 4.813, P = 0.000). The low expression of the PRMT5 gene is relevant to the Gensini score of the coronary artery (rs = − 0.205, P = 0.015) but is irrelevant to the serum level of blood lipids, level of cardiac troponin (rs = − 0.125, P = 0.413) and time intervals of occurrence (rs = − 0.146, P = 0.211). Patients who have a low PRMT5 expression in the peripheral blood are 5.472 times more likely to suffer from AMI than other patients. Conclusion Compared to stable CAD patients, AMI patients have a lower expression of the PRMT5 gene in their peripheral blood. Patients who have low PRMT5 gene expression in the peripheral blood are more likely to suffer from AMI than those with stable CAD. A low expression of the PRMT5 gene serves as an independent risk factor for the occurrence of AMI.
Collapse
Affiliation(s)
- Buchuan Tan
- China-Japan Union Hospital of Jilin University, Changchun, China
| | - Qian Liu
- First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Liping Yang
- Peking University Shenzhen Hospital, Shenzhen, China
| | - Yushuang Yang
- Cardiology Department of the China-Japan Union Hospital of Jilin University, 126, Xiantai Street, Changchun City, 130033, NO, China
| | - Dongna Liu
- Cardiology Department of the China-Japan Union Hospital of Jilin University, 126, Xiantai Street, Changchun City, 130033, NO, China
| | - Long Liu
- Cardiology Department of the China-Japan Union Hospital of Jilin University, 126, Xiantai Street, Changchun City, 130033, NO, China
| | - Fanbo Meng
- Cardiology Department of the China-Japan Union Hospital of Jilin University, 126, Xiantai Street, Changchun City, 130033, NO, China.
| |
Collapse
|
9
|
Zhang Z, Li Y, Yang X, Wang L, Xu L, Zhang Q. Susceptibility of multiple polymorphisms in ADIPOQ , ADIPOR1 and ADIPOR2 genes to myocardial infarction in Han Chinese. Gene 2018. [DOI: 10.1016/j.gene.2018.03.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
10
|
Feistritzer HJ, Klug G, Reinstadler SJ, Reindl M, Mayr A, Mair J, Metzler B. Novel biomarkers predicting cardiac function after acute myocardial infarction. Br Med Bull 2016; 119:63-74. [PMID: 27418651 DOI: 10.1093/bmb/ldw027] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/12/2016] [Indexed: 12/24/2022]
Abstract
BACKGROUND Measurement of biomarkers provides a cost-effective and widely available method to estimate cardiac dysfunction and clinical outcome of patients with acute myocardial infarction (AMI). SOURCES OF DATA PubMed entries with terms 'myocardial infarction' and the respective biomarker. AREAS OF AGREEMENT Cardiac troponins and natriuretic peptides are closely related to left ventricular dysfunction and the occurrence of adverse clinical events following AMI. AREAS OF CONTENTION The incremental value of novel biomarkers is controversial. FUTURE DIRECTIONS The combination of traditional and novel biomarkers might further improve risk stratification of patients with AMI. SEARCH STRATEGY We searched all entries on the PubMed database with the MeSH terms 'myocardial infarction' and 'cardiac troponins', 'natriuretic peptides', 'copeptin', galectin-3', 'corin', 'fetuin-A', 'adiponectin' and 'microRNA'.
Collapse
Affiliation(s)
- Hans-Josef Feistritzer
- Department of Cardiology and Angiology, University Clinic of Internal Medicine III, Medical University of Innsbruck, Anichstraße 35, A-6020 Innsbruck, Austria
| | - Gert Klug
- Department of Cardiology and Angiology, University Clinic of Internal Medicine III, Medical University of Innsbruck, Anichstraße 35, A-6020 Innsbruck, Austria
| | - Sebastian J Reinstadler
- Department of Cardiology and Angiology, University Clinic of Internal Medicine III, Medical University of Innsbruck, Anichstraße 35, A-6020 Innsbruck, Austria
| | - Martin Reindl
- Department of Cardiology and Angiology, University Clinic of Internal Medicine III, Medical University of Innsbruck, Anichstraße 35, A-6020 Innsbruck, Austria
| | - Agnes Mayr
- Department of Radiology, Medical University of Innsbruck, Anichstraße 35, A-6020 Innsbruck, Austria
| | - Johannes Mair
- Department of Cardiology and Angiology, University Clinic of Internal Medicine III, Medical University of Innsbruck, Anichstraße 35, A-6020 Innsbruck, Austria
| | - Bernhard Metzler
- Department of Cardiology and Angiology, University Clinic of Internal Medicine III, Medical University of Innsbruck, Anichstraße 35, A-6020 Innsbruck, Austria
| |
Collapse
|
11
|
Tritakis V, Tzortzis S, Ikonomidis I, Dima K, Pavlidis G, Trivilou P, Paraskevaidis I, Katsimaglis G, Parissis J, Lekakis J. Association of arterial stiffness with coronary flow reserve in revascularized coronary artery disease patients. World J Cardiol 2016; 8:231-239. [PMID: 26981218 PMCID: PMC4766273 DOI: 10.4330/wjc.v8.i2.231] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 10/09/2015] [Accepted: 12/11/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the association of arterial wave reflection with coronary flow reserve (CFR) in coronary artery disease (CAD) patients after successful revascularization.
METHODS: We assessed 70 patients with angiographically documented CAD who had undergone recent successful revascularization. We measured (1) reactive hyperemia index (RHI) using fingertip peripheral arterial tonometry (RH-PAT Endo-PAT); (2) carotid to femoral pulse wave velocity (PWVc-Complior); (3) augmentation index (AIx), the diastolic area (DAI%) and diastolic reflection area (DRA) of the central aortic pulse wave (Arteriograph); (4) CFR using Doppler echocardiography; and (5) blood levels of lipoprotein-phospholipase A2 (Lp-PLA2).
RESULTS: After adjustment for age, sex, blood pressure parameter, lipidemic, diabetic and smoking status, we found that coronary flow reserve was independently related to AIx (b = -0.38, r = 0.009), DAI (b = 0.36, P = 0.014), DRA (b = 0.39, P = 0.005) and RT (b = -0.29, P = 0.026). Additionally, patients with CFR < 2.5 had higher PWVc (11.6 ± 2.3 vs 10.2 ± 1.4 m/s, P = 0.019), SBPc (139.1 ± 17.8 vs 125.2 ± 19.1 mmHg, P = 0.026), AIx (38.2% ± 14.8% vs 29.4% ± 15.1%, P = 0.011) and lower RHI (1.26 ± 0.28 vs 1.50 ± 0.46, P = 0.012), DAI (44.3% ± 7.9% vs 53.9% ± 6.7%, P = 0.008), DRA (42.2 ± 9.6 vs 51.6 ± 11.4, P = 0.012) and LpPLA2 (268.1 ± 91.9 vs 199.5 ± 78.4 ng/mL, P = 0.002) compared with those with CFR ≥ 2.5. Elevated LpPLA2 was related with reduced CFR (r = -0.33, P = 0.001), RHI (r = -0.37, P < 0.001) and DRA (r = -0.35, P = 0.001) as well as increased PWVc (r = 0.34, P = 0.012) and AIx (r = 0.34, P = 0.001).
CONCLUSION: Abnormal arterial wave reflections are related with impaired coronary flow reserve despite successful revascularization in CAD patients. There is a common inflammatory link between impaired aortic wall properties, endothelial dysfunction and coronary flow impairment in CAD.
Collapse
|
12
|
Abstract
PURPOSE OF REVIEW The current traditional risk scores are not sufficient to predict the full incidence of cardiovascular disease. In this brief review, we discuss the pathophysiological mechanisms through which arterial stiffness affects cardiac function and the additive value of markers of arterial stiffness, to detect the presence of coronary artery disease (CAD) and predict adverse outcome in these patients. RECENT FINDINGS Arterial stiffness causes early arrival of wave reflections in systole instead of diastole and, thus, increases systolic afterload and reduces diastolic coronary perfusion pressure. Abnormal collagen turnover, cytokines, and metalloproteinase activity are common biochemical links between vascular and myocardial stiffness. Pulse wave velocity, augmentation index, and central pressures measured by simple noninvasive methods are related to atheromatic plaque vulnerability, incidence, severity, and extent of CAD. Recent meta-analyses have shown the additive value of markers of arterial stiffness, and particularly of pulse wave velocity, to detect CAD, predict cardiovascular events, and reclassify patients to a higher cardiovascular risk. Studies assessing whether reduction of arterial stiffness is associated with improved prognosis are lacking. SUMMARY Markers of arterial stiffness are useful tools to identify early atherosclerosis and adverse clinical outcomes in young adults and individuals with a modest risk factor profile. Assessing arterial stiffness may facilitate cardiovascular risk stratification beyond traditional risk scores.
Collapse
|
13
|
Expression of Adiponectin Receptors on Peripheral Blood Leukocytes of Hypertensive Children Is Associated with the Severity of Hypertension. BIOMED RESEARCH INTERNATIONAL 2015; 2015:742646. [PMID: 26146630 PMCID: PMC4471253 DOI: 10.1155/2015/742646] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Revised: 01/30/2015] [Accepted: 02/25/2015] [Indexed: 12/16/2022]
Abstract
The aim of the study was to find out whether peripheral blood leukocyte adiponectin receptors 1 and 2 (AdipoR1, AdipoR2) protein expression patterns (flow cytometry) differ between the primary hypertension children (n = 57) and healthy controls (n = 19) and if their expression levels are related to selected clinical parameters. The group of 26 patients [AdipoR(-)] showed lower and the group of 31 patients [AdipoR(+)] showed higher AdipoRs protein expression than the control and each other (P < 0.01 for neutrophils, P < 0.05 for monocytes). The AdipoR(+) leukocytes expressed higher AdipoR1 mRNA levels (RT-PCR) than AdipoR(-) ones and controls (P = 0.022 and P = 0.007, resp.). Despite greater BMI, the AdipoR(-) patients had unchanged serum adiponectin levels. In contrast, AdipoR(+) patients had lower serum adiponectin concentrations than the AdipoR(-) ones and controls (P < 0.001). The AdipoR(+) patients had higher blood pressure (P = 0.042) and greater carotid intima-media thickness (P = 0.017) than the AdipoR(-) ones. The stage of hypertension was associated with increased neutrophil but not monocyte AdipoR1 density (AdipoR1 MFI) (P < 0.05). Severe ambulatory hypertension was presented more often in AdipoR(+) patients than in AdipoR(-) ones (51.6% versus 26.9%, resp.; P < 0.01). In conclusion, neutrophil AdipoRs upregulation was associated with early stages of vascular injury, hypertension severity, and low serum levels of adiponectin.
Collapse
|
14
|
Adipokines, inflammation, insulin resistance, and carotid atherosclerosis in patients with rheumatoid arthritis. Arthritis Res Ther 2014; 15:R194. [PMID: 24245495 PMCID: PMC3978659 DOI: 10.1186/ar4384] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Accepted: 11/06/2013] [Indexed: 01/21/2023] Open
Abstract
Introduction Cardiovascular (CV) morbidity and mortality are increased in patients with rheumatoid arthritis (RA). Inflammation is thought to be an important factor in accelerated atherosclerosis in RA, whereas insulin resistance is a known risk factor for atherosclerosis in RA. We hypothesised that adipokines could be a link between inflammation, insulin resistance, and atherosclerosis in RA. Methods The common carotid artery (CCA) intima-media thickness (IMT), CCA resistive index (RI), and carotid plaques were measured by ultrasonography in 192 patients with RA. Insulin resistance was assessed by the homeostasis model assessment for insulin resistance (HOMA-IR). Serum adiponectin, leptin, resistin, tumor necrosis factor-α, and interleukin (IL)-6 concentrations were determined. Results The CCA RI was associated with CCA IMT and the estimated total plaque volume after adjustment for conventional CV risk factors. Among adipokines, resistin and IL-6 were correlated with inflammatory parameters. Leptin and leptin:adiponectin (L:A) ratio were correlated with metabolic risk factors, including HOMA-IR. And L:A ratio was related to the CCA RI after adjustment for conventional and nonconventional CV risk factors, including HOMA-IR, erythrocyte sedimentation rate and C-reactive protein. Conclusion L:A ratio was associated with HOMA-IR and carotid RI. L:A ratio might be an independent factor for predicting cardiovascular risk in patients with RA.
Collapse
|
15
|
Ho GJ, Lee MC, Lee CJ, Chen YC, Hsu BG. Hypoadiponectinemia correlates with arterial stiffness in kidney transplantation patients. Clin Exp Nephrol 2014; 19:534-41. [PMID: 25037242 DOI: 10.1007/s10157-014-1010-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Accepted: 07/03/2014] [Indexed: 12/27/2022]
Abstract
BACKGROUND Adiponectin is a fat-derived hormone produced and secreted exclusively by adipocytes that have anti-atherosclerotic effects. The aim of this study was to evaluate the relationship between fasting serum adiponectin levels and arterial stiffness among kidney transplant (KT) patients. METHODS Fasting blood samples were obtained from 69 KT patients. Brachial-ankle pulse wave velocity (baPWV) was measured in the right or left brachial artery to the ankle segments using an automatic pulse wave analyzer. Plasma adiponectin levels were measured using a commercial enzyme-linked immunosorbent assay kit. Left or right baPWV values of >14.0 m/s were used to define the high arterial stiffness group. RESULTS Thirty-five KT patients (35/69; 50.7 %) were defined in high arterial stiffness group. Diabetes (P = 0.013), smoking (P = 0.001), KT duration (P < 0.001), body weight (P = 0.013), waist circumference (P = 0.013), body mass index (P = 0.001), fasting glucose (P = 0.013), systolic blood pressure (P < 0.001), diastolic blood pressure (P = 0.008), and pulse pressure (P = 0.003) were higher, while serum adiponectin level (P = 0.004) was lower in high arterial stiffness group compared with low arterial stiffness group. Multivariate logistic regression analysis showed that adiponectin (odds ratio 0.90, 95 % confidence interval 0.81-0.99, P = 0.034) was still the independent predictors of arterial stiffness among the KT patients. CONCLUSION Serum fasting adiponectin level was inversely associated with arterial stiffness among KT patients.
Collapse
Affiliation(s)
- Guan-Jin Ho
- Department of Surgery, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
| | - Ming-Che Lee
- Department of Surgery, Buddhist Tzu Chi General Hospital, and School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Chung-Jen Lee
- Department of Nursing, Tzu Chi College of Technology, Hualien, Taiwan
| | - Yen-Cheng Chen
- Department of Surgery, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
| | - Bang-Gee Hsu
- Division of Nephrology, Buddhist Tzu Chi General Hospital, and School of Medicine, Tzu Chi University, No. 707, Section 3, Chung-Yang Raod, Hualien, Taiwan.
| |
Collapse
|
16
|
Yan CJ, Li SM, Xiao Q, Liu Y, Hou J, Chen AF, Xia LP, Li XC. Influence of serum adiponectin level and SNP +45 polymorphism of adiponectin gene on myocardial fibrosis. J Zhejiang Univ Sci B 2014; 14:721-8. [PMID: 23897791 DOI: 10.1631/jzus.bqicc707] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Adiponectin plays an important role in the development of hypertension, atherosclerosis, and cardiomyocyte hypertrophy, but very little was known about the influence of serum adiponectin or the adiponectin gene polymorphism on myocardial fibrosis. Our study investigates the influence of the SNP +45 polymorphism of the adiponectin gene and serum levels of adiponectin on myocardial fibrosis in patients with essential hypertension. A case-control study was conducted on 165 hypertensive patients and 126 normotensive healthy controls. The genotypes of adiponectin gene polymorphisms were detected by the polymerase chain reaction (PCR) method. Serum concentrations of procollagen were measured by a double antibody sandwich enzyme-linked immunosorbent assay (ELISA) in all subjects. The integrated backscatter score (IBS) was measured in the left ventricular myocardium using echocardiography. The serum levels of adiponectin in hypertensive patients were significantly lower than those in the normal control group ((2.69±1.0) μg/ml vs. (4.21±2.89) μg/ml, respectively, P<0.001). The serum levels of type-I procollagen carboxyl end peptide (PICP) and type-III procollagen ammonia cardinal extremity peptide (PIIINP) in the hypertension group were significantly higher than those in the control group. In the hypertension group, serum levels of adiponectin were significantly and negatively related to the average acoustic intensity and corrected acoustic intensity of the myocardium (r=0.46 and 0.61, respectively, P<0.05 for both). The serum levels of PICP and PIIINP were significantly different among the three genotypes of SNP +45 (P<0.01). Logistic regression analyses showed that sex and genotype (GG+GT) were the major risk factors of myocardial fibrosis in hypertensive patients (OR=5.343 and 3.278, respectively, P<0.05). These data suggest that lower levels of adiponectin and SNP +45 polymorphism of the adiponectin gene are likely to play an important role in myocardial fibrosis in hypertensive patients.
Collapse
Affiliation(s)
- Cheng-jun Yan
- Department of Emergency, Jining First People's Hospital, Jining 272000, China
| | | | | | | | | | | | | | | |
Collapse
|
17
|
Ikonomidis I, Kadoglou NNP, Tritakis V, Paraskevaidis I, Dimas K, Trivilou P, Papadakis I, Tzortzis S, Triantafyllidi H, Parissis J, Anastasiou-Nana M, Lekakis J. Association of Lp-PLA2 with digital reactive hyperemia, coronary flow reserve, carotid atherosclerosis and arterial stiffness in coronary artery disease. Atherosclerosis 2014; 234:34-41. [PMID: 24594367 DOI: 10.1016/j.atherosclerosis.2014.02.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2013] [Revised: 02/01/2014] [Accepted: 02/07/2014] [Indexed: 02/08/2023]
Abstract
BACKGROUND Lipoprotein-associated Phospholipase A2 (Lp-PLA2), has a powerful inflammatory and atherogenic action in the vascular wall and is an independent marker of poor prognosis in coronary artery disease (CAD). We investigate the association of Lp-PLA2 with markers of vascular dysfunction and atherosclerosis with proven prognostic value in CAD. METHODS In 111 patients with angiographically documented chronic CAD, we measured 1) carotid intima-media thickness (CIMT), 2) reactive hyperemia using fingertip peripheral arterial tonometry (RH-PAT), 3) coronary flow reserve (CFR), by Doppler echocardiography 4) pulse wave velocity (PWV) and 5) blood levels of Lp-PLA2. RESULTS Patients with Lp-PLA2 concentration >234.5 ng/ml (50th percentile) had higher CIMT (1.44 ± 0.07 vs. 1.06 ± 0.06 mm), PWV (11.0 ± 2.36 vs. 9.7 ± 2.38 m/s) and lower RH-PAT(1.24 ± 0.25 vs. 1.51 ± 0.53) and CFR (2.39 ± 0.75 vs. 2.9 ± 0.86) compared to those with lower Lp-PLA (p < 0.05 for all comparisons). Lp-PLA2 was positively associated with CIMT (regression coefficient b: 0.30 per unit of Lp-PLA2, p = 0.02), PWV (b:0.201, p = 0.04) and inversely with RHI-PAT (b: -0.371, p < 0.001) and CFR (b:-0.32, p = 0.002). In multivariate analysis, Lp-PLA2 was an independent determinant of RHI-PAT, CFR, CIMT and PWV in a model including age, sex, smoking, diabetes, dyslipidemia and hypertension (p < 0.05 for all vascular markers). Lp-PLA2, RHI-PAT and CFR were independent predictors of cardiac events during a 3-year follow-up. CONCLUSIONS Elevated Lp-PLA2 concentration is related with endothelial dysfunction, carotid atherosclerosis, impaired coronary flow reserve and increased arterial stiffness and adverse outcome in CAD patients. These findings suggest that the prognostic role of Lp-PLA2 in chronic CAD may be explained by a generalized detrimental effect of this lipase on endothelial function and arterial wall properties.
Collapse
Affiliation(s)
- Ignatios Ikonomidis
- Second Department of Cardiology, Athens University Medical School, Attikon Hospital, Athens, Greece.
| | - Nikolaos N P Kadoglou
- Second Department of Cardiology, Athens University Medical School, Attikon Hospital, Athens, Greece
| | - Vlassis Tritakis
- Second Department of Cardiology, Athens University Medical School, Attikon Hospital, Athens, Greece
| | - Ioannis Paraskevaidis
- Second Department of Cardiology, Athens University Medical School, Attikon Hospital, Athens, Greece
| | - Kleanthi Dimas
- Second Department of Cardiology, Athens University Medical School, Attikon Hospital, Athens, Greece
| | - Paraskevi Trivilou
- Second Department of Cardiology, Athens University Medical School, Attikon Hospital, Athens, Greece
| | - Ioannis Papadakis
- Second Department of Cardiology, Athens University Medical School, Attikon Hospital, Athens, Greece
| | - Stavros Tzortzis
- Second Department of Cardiology, Athens University Medical School, Attikon Hospital, Athens, Greece
| | - Helen Triantafyllidi
- Second Department of Cardiology, Athens University Medical School, Attikon Hospital, Athens, Greece
| | - John Parissis
- Second Department of Cardiology, Athens University Medical School, Attikon Hospital, Athens, Greece
| | - Maria Anastasiou-Nana
- Second Department of Cardiology, Athens University Medical School, Attikon Hospital, Athens, Greece
| | - John Lekakis
- Second Department of Cardiology, Athens University Medical School, Attikon Hospital, Athens, Greece
| |
Collapse
|
18
|
Reinstadler SJ, Klug G, Feistritzer HJ, Mayr A, Bader K, Mair J, Esterhammer R, Schocke M, Metzler B. Relation of plasma adiponectin levels and aortic stiffness after acute ST-segment elevation myocardial infarction. EUROPEAN HEART JOURNAL-ACUTE CARDIOVASCULAR CARE 2013; 3:10-7. [PMID: 24337918 DOI: 10.1177/2048872613516015] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
BACKGROUND Pulse wave velocity is a measure of aortic stiffness and an independent predictor of cardiovascular morbidity and mortality. Adiponectin is involved in atherosclerosis and inflammation. In the present study we aimed to explore the association between plasma adiponectin concentrations and pulse wave velocity in the acute phase after ST-segment elevation myocardial infarction (STEMI). METHODS Forty-six consecutive STEMI patients (mean age 57 ± 11 years) treated with primary percutaneous coronary intervention (PCI) were enrolled in this cross-sectional study. Plasma adiponectin was measured 2 days after index event by enzyme-linked immunosorbent assay. Aortic pulse wave velocity (PWV) was calculated by the transit-time method with the use of a velocity-encoded, phase-contrast cardiac magnetic resonance protocol. RESULTS Median plasma adiponectin concentration was 2385 ng/ml (interquartile range 1735-5403). Males had lower plasma adiponectin values than females and current smokers had lower values than non-smokers (all p<0.02). Adiponectin was significantly associated with PWV (r=0.505, p<0.001), age (r=0.437, p=0.002), and total cholesterol (r=0.468, p=0.001). Multiple linear regression analysis revealed adiponectin as a predictor of PWV independently of age, sex, smoking status, total cholesterol, and N-terminal pro-B-type natriuretic peptide (p=0.027). CONCLUSIONS Plasma adiponectin concentrations are strongly associated with aortic stiffness in patients after acute STEMI treated with primary PCI. Our data support a possible role for adiponectin as an independent risk marker for increased aortic stiffness in STEMI patients.
Collapse
|
19
|
Yong K, Dogra G, Boudville N, Chan D, Adams L, Ching H, Lim EM, Lim WH. Interleukin-12 is associated with arterial stiffness in healthy individuals. Am J Hypertens 2013; 26:159-62. [PMID: 23382399 DOI: 10.1093/ajh/hps032] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Atherosclerotic cardiovascular disease (CVD) is a chronic inflammatory disease mediated by the proinflammatory cytokines interleukin-12 (IL-12) and interleukin-18 (IL-18). Evidence suggests that IL-12 is dominant in early atherosclerosis, while IL-18 is critical in advanced atherosclerosis. In this study, we explore the association between IL-12 and IL-18 and arterial stiffness in healthy individuals. METHODS We performed a cross-sectional study examining pulse wave velocity (PWV), augmentation index (AIx), IL-12, and IL-18 in healthy individuals (N = 53) without CVD risk factors. RESULTS In multivariate regression, age (P < 0.01), systolic blood pressure (P = 0.05), and IL-12 (P < 0.01) were positively associated with PWV, and high-density lipoprotein (P = 0.04) was negatively associated with PWV (model R (2) = 0.476, P < 0.01). CONCLUSIONS IL-12, but not IL-18, is associated with PWV in healthy individuals without clinical CVD, supporting a role for IL-12 in early atherosclerosis as suggested by animal studies.
Collapse
Affiliation(s)
- Kenneth Yong
- Department of Renal Medicine, Sir Charles Gairdner Hospital, Perth, Australia.
| | | | | | | | | | | | | | | |
Collapse
|
20
|
Jankowski P, Czarnecka D. Pulse pressure, blood flow, and atherosclerosis. Am J Hypertens 2012; 25:1040-1. [PMID: 22983362 DOI: 10.1038/ajh.2012.117] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
|
21
|
Herder M, Arntzen KA, Johnsen SH, Mathiesen EB. The metabolic syndrome and progression of carotid atherosclerosis over 13 years. The Tromsø study. Cardiovasc Diabetol 2012; 11:77. [PMID: 22738646 PMCID: PMC3539868 DOI: 10.1186/1475-2840-11-77] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2012] [Accepted: 06/19/2012] [Indexed: 11/17/2022] Open
Abstract
Background The metabolic syndrome (MetS) is associated with increased risk of cardiovascular disease. In this study, we examine if metabolic syndrome predicts progression of atherosclerosis over 13 years. Methods Participants were 1442 men and 1532 women in the population-based Tromsø Study who underwent carotid ultrasound examinations at baseline in the 4th (1994–5) and at follow-up in the 6th survey (2007–8). Of these, 278 men and 273 women fulfilled the criteria for the MetS, defined according to a modified version of the National Cholesterol Education Program Adult Treatment Panel III (NCEP, ATPIII). Carotid atherosclerosis was assessed as total plaque area (TPA) and mean intima-media thickness (IMT) at follow-up and as change in IMT and TPA from baseline to follow-up. Associations between MetS and its components and carotid atherosclerosis were assessed in linear regression models adjusted for age, total cholesterol and daily smoking, stratified by sex. Results IMT and TPA levels at follow-up (p < 0.0001) and progression of TPA (p = 0.02) were higher in the MetS group compared to the non-MetS group. In stepwise multivariable models, MetS was associated with TPA (β = 0.372 mm2, p = 0.009) and IMT (β = 0.051 mm, p < 0.0001) in men, and with IMT (β = 0.045 mm, p = 0.001) in women after 13 years of follow-up, but not with progression of IMT or TPA. In analyses stratified by age, MetS predicted progression of IMT (β = 0.043 mm, p = 0.046) and TPA (β = 1.02 mm2, p = 0.002) in men below 50 years of age. Hypertension was predictive of follow-up TPA and IMT in both genders and of progression of TPA in women. Impaired glucose tolerance was associated with follow up levels of IMT and TPA as well as progression in IMT in men. None of the other components of MetS were associated with progression of atherosclerosis. Conclusions Subjects with MetS had higher levels of IMT and TPA at follow up than those without MetS. Mets predicted progression of IMT and TPA in those below 50 years of age, but not in other age groups, indicating that MetS may be involved in the initiation of the atherosclerotic process.
Collapse
Affiliation(s)
- Marit Herder
- Department of Community Medicine, University of Tromsø, Tromsø, Norway.
| | | | | | | |
Collapse
|