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Nutritional Approaches to Modulate Cardiovascular Disease Risk in Systemic Lupus Erythematosus: A Literature Review. Nutrients 2023; 15:nu15041036. [PMID: 36839394 PMCID: PMC9958972 DOI: 10.3390/nu15041036] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 02/15/2023] [Accepted: 02/17/2023] [Indexed: 02/22/2023] Open
Abstract
Systemic lupus erythematosus (SLE) is a chronic pathology characterized by a bimodal mortality pattern attributed to clinical disease activity and cardiovascular disease (CVD). A complex interaction between traditional CVD risk factors such as obesity, dyslipidemia, smoking, insulin resistance, metabolic syndrome, and hypertension, as well as the presence of non-traditional CVD risk factors such as hyperhomocysteinemia, pro-inflammatory cytokines, and C-reactive protein levels, has been suggested as a cause of the high prevalence of CVD in SLE patients. On the other hand, environmental factors, such as nutritional status, could influence the disease's prognosis; several nutrients have immunomodulators, antioxidants, and anti-cardiometabolic risk properties which could reduce SLE severity and organ damage by decreasing the development of traditional and non-traditional CVD risk factors. Therefore, this critical literature review discusses the therapeutic potential of nutritional approaches that could modulate the development of the main comorbidities related to CVD risk in SLE patients.
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High Plasma Levels of Fortilin in Patients with Coronary Artery Disease. Int J Mol Sci 2022; 23:ijms23168923. [PMID: 36012185 PMCID: PMC9408986 DOI: 10.3390/ijms23168923] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 08/08/2022] [Accepted: 08/09/2022] [Indexed: 12/19/2022] Open
Abstract
Excessive apoptosis is known to be a common feature of atherosclerotic lesions. Fortilin is recognized to have potent antiapoptotic properties. An increased fortilin expression was demonstrated in atherosclerotic lesions, and fortilin knockout mice developed less atherosclerosis. However, no study has reported blood fortilin levels in patients with coronary artery disease (CAD). We investigated plasma fortilin levels in 384 patients undergoing coronary angiography. CAD severity was evaluated as the numbers of stenotic vessels and segments. CAD was found in 208 patients (one-vessel (1VD), n = 86; two-vessel (2VD), n = 68; and three-vessel disease (3VD), n = 54). Plasma C-reactive protein (CRP) levels were higher in patients with CAD than without CAD (median 0.60 vs. 0.45 mg/L, p < 0.01). Notably, fortilin levels were higher in patients with CAD than without CAD (75.1 vs. 69.7 pg/mL, p < 0.02). A stepwise increase in fortilin was found according to the number of stenotic vessels: 69.7 in CAD(−), 71.1 in 1VD, 75.7 in 2VD, and 84.7 pg/mL in 3VD (p < 0.01). Fortilin levels also correlated with the number of stenotic segments (r = 0.16) and CRP levels (r = 0.24) (p < 0.01). In a multivariate analysis, fortilin levels were independently associated with 3VD. The odds ratio for 3VD was 1.93 (95%CI = 1.01−3.71) for a high fortilin level (>70.0 pg/mL). Thus, plasma fortilin levels in patients with CAD, especially those with 3VD, were found to be high and to be associated with the severity of CAD.
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Abstract
New therapeutic approaches are required for secondary prevention of residual vascular risk after stroke. Diverse sources of evidence support a causal role for inflammation in the pathogenesis of stroke. Randomized controlled trials of anti-inflammatory agents have reported benefit for secondary prevention in patients with coronary disease. We review the data from observational studies supporting a role for inflammation in pathogenesis of stroke, overview randomized controlled trials of anti-inflammatory therapy in cardiac disease and discuss the potential implications for stroke prevention therapy.
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Affiliation(s)
- Peter J Kelly
- Stroke Service, Mater University Hospital and University College Dublin, Ireland (P.J.K.).,Health Research Board Stroke Clinical Trials Network Ireland (P.J.K.)
| | - Robin Lemmens
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology, Belgium (R.L.).,VIB, Center for Brain & Disease Research, Laboratory of Neurobiology, Leuven, Belgium (R.L.).,Department of Neurology, University Hospitals Leuven, Belgium (R.L.)
| | - Georgios Tsivgoulis
- Second Department of Neurology, "Attikon" University Hospital, National & Kapodistrian University of Athens, Greece (G.T.)
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4
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Zhang J, Wang D, Zhang X, Yang J, Chai X, Wang Y. Application of "spider-web" mode in discovery and identification of Q-markers from Xuefu Zhuyu capsule. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2020; 77:153273. [PMID: 32663710 DOI: 10.1016/j.phymed.2020.153273] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 06/05/2020] [Accepted: 06/28/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND The selection of quality control indicators in a complex system is a key scientific issue for the study of Chinese materia medica (CMM), which is directly related to its safety and efficacy. In order to scientifically understand and control the quality of CMM, quality marker (Q-marker) has been recently raised as a new concept, which provided a novel research idea for the quality control and evaluation of CMM. PURPOSE By a new and integrated "spider-web" mode, Q-markers of Xuefu Zhuyu capsule (XZC) were comprehensively uncovered, conducing to great improvement of quality control of XZC. METHODS Mainly established by three dimensions derived from six variables including content, stability and activity, "spider-web" mode was constructed to evaluate Q-marker property of candidate compounds by taking regression area of the tested compounds into account. RESULTS The candidate compounds with larger regression area were preferentially adopted as Q-markers, which should possess the satisfactorily integrated properties of content, stability and activity. Six compounds, naringin, isoliquiritin, paeoniflorin, protocatechuic acid, neohesperidin and ferulic acid, were identified and preferred as Q-markers of XZC. CONCLUSION Based on "spider-web" mode, Q-markers from Xuefu Zhuyu capsule were successfully screened, which would substantially perform quality control of XZC and prove the feasibility of "spider-web" mode in solving the selection of quality control indicators from compound formulae.
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Affiliation(s)
- Jing Zhang
- Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, PR China
| | - Danni Wang
- Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, PR China
| | - Xiaoyu Zhang
- Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, PR China
| | - Jing Yang
- Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, PR China
| | - Xin Chai
- Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, PR China.
| | - Yuefei Wang
- Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, PR China.
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Nishimura Y, Honda K, Yuzaki M, Tajima K, Nakamura R, Nakanishi Y, Kaneko M, Agematsu K, Nagashima M. Serum Cystatin C Level as a Biomarker of Aortic Plaque in Patients with an Aortic Arch Aneurysm. J Atheroscler Thromb 2020; 28:506-513. [PMID: 32848109 PMCID: PMC8193777 DOI: 10.5551/jat.57091] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Aim:
During surgery for an aortic arch aneurysm, aortic plaque in the descending aorta should be evaluated, but there are currently no suitable biomarkers for it. Surgeons should be especially aware of cerebral embolism from femoral perfusion and of peripheral embolism from stent graft deployment. Cystatin C is a known useful marker of renal dysfunction with a role as a biomarker for severity of coronary artery disease. In the absence of a suitable biomarker for aortic plaque in the descending aorta, we examine cystatin C as a candidate.
Methods:
In all, 75 patients who underwent surgery for an aortic arch aneurysm were enrolled. They were divided into two groups, depending on whether they had chronic kidney disease or not. The serum cystatin C value and creatinine value were evaluated preoperatively. The aortic plaque volume ratio and components in the descending aorta were calculated from preoperative enhanced computed tomography.
Results:
The soft plaque volume ratio was higher in patients with chronic kidney disease than in patients without it. Cystatin C positively correlated with the total aortic plaque volume ratio in all cases, and it positively correlated with the soft plaque volume ratio in both groups. Creatinine had no correlation with any type of plaque volume ratio in either group. In patients without chronic kidney disease, the soft plaque volume ratio was higher in patients with higher cystatin C levels than in patients with normal levels.
Conclusion:
The preoperative serum cystatin C level could be a biomarker of aortic plaque in the descending aorta in patients with an aortic arch aneurysm.
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Affiliation(s)
- Yoshiharu Nishimura
- Department of Thoracic and Cardiovascular Surgery, Wakayama Medical University
| | - Kentaro Honda
- Department of Thoracic and Cardiovascular Surgery, Wakayama Medical University
| | - Mitsuru Yuzaki
- Department of Thoracic and Cardiovascular Surgery, Wakayama Medical University
| | - Kouji Tajima
- Department of Thoracic and Cardiovascular Surgery, Wakayama Medical University
| | - Ryo Nakamura
- Department of Thoracic and Cardiovascular Surgery, Wakayama Medical University
| | - Yasuka Nakanishi
- Department of Thoracic and Cardiovascular Surgery, Wakayama Medical University
| | - Masahiro Kaneko
- Department of Thoracic and Cardiovascular Surgery, Wakayama Medical University
| | - Kouta Agematsu
- Department of Thoracic and Cardiovascular Surgery, Wakayama Medical University
| | - Mitsugi Nagashima
- Department of Thoracic and Cardiovascular Surgery, Wakayama Medical University
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Wang S, Xu J, Zheng J, Zhang X, Shao J, Zhao L, Hao J. Anti-Inflammatory and Antioxidant Effects of Acetyl-L-Carnitine on Atherosclerotic Rats. Med Sci Monit 2020; 26:e920250. [PMID: 31945029 PMCID: PMC6984015 DOI: 10.12659/msm.920250] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background The purpose of the present study was to evaluate the regulatory effects of acetyl-L-carnitine (ALCAR) on atherosclerosis in Wister rats and to explore its anti-atherosclerotic mechanism. Material/Methods We randomly divided 32 Wister rats into 4 groups: a normal diet group (control group, n=8), a normal diet+ALCAR group (ALCAR group, n=8), an atherosclerosis group (AS group, n=8), and an atherosclerosis+ALCAR group (AS+ALCAR group, n=8). The serum lipid distribution, oxidative stress, inflammatory factors and adiponectin (APN) in the blood, and heart and aortic tissues were determined using the standard assay kits, xanthine oxidase method, and ELISA, respectively. HE staining was performed to observe aortic pathology structure change, and the level of angiotensin II (AngII) in the aorta was assessed using radioimmunoassay. In addition, real-time quantitative PCR and Western blot analysis were applied to detect the expression of iNOS, IL-1β, TNF-α, and CRP in the aortic and heart tissues. Results Compared with the AS group, the levels of serum TC, TG, LDL, and VLDL in rats decreased significantly, while HDL level significantly increased in the AS+ALCAR group. ALCAR administration enhanced the SOD and GSH-Px activities and decreased MDA activity. APN level was significantly elevated in the AS group, but ALCAR had no significant effect on APN. Further, ALCAR reduced the expressions of inflammation factors TNF-α, IL-1β, iNOS, and CRP, and the concentration of AngII in serum, aortic, and heart tissues. Conclusions ALCAR can inhibit the expressions of inflammatory factors and antioxidation to suppress the development of atherosclerosis by adjusting blood lipid in the myocardium of AS rats.
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Affiliation(s)
- Shixun Wang
- Second Department of Cardiology, Weifang People's Hospital, Weifang, Shandong, China (mainland)
| | - Jingtao Xu
- Second Department of Cardiology, Weifang People's Hospital, Weifang, Shandong, China (mainland)
| | - Jiahui Zheng
- Second Department of Cardiology, Weifang People's Hospital, Weifang, Shandong, China (mainland)
| | - Xincai Zhang
- Second Department of Cardiology, Weifang People's Hospital, Weifang, Shandong, China (mainland)
| | - Jingbo Shao
- Second Department of Cardiology, Weifang People's Hospital, Weifang, Shandong, China (mainland)
| | - Luyan Zhao
- Department of Emergency Medicine, Weifang Brain Hospital, Weifang, Shandong, China (mainland)
| | - Junqiang Hao
- Department of Emergency Medicine, Weifang Brain Hospital, Weifang, Shandong, China (mainland)
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Schulz S, Lüdike H, Lierath M, Schlitt A, Werdan K, Hofmann B, Gläser C, Schaller HG, Reichert S. C-reactive protein levels and genetic variants of CRP as prognostic markers for combined cardiovascular endpoint (cardiovascular death, death from stroke, myocardial infarction, and stroke/TIA). Cytokine 2016; 88:71-76. [PMID: 27580453 DOI: 10.1016/j.cyto.2016.08.021] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 08/16/2016] [Accepted: 08/22/2016] [Indexed: 01/21/2023]
Abstract
BACKGROUND The aim of this analysis was to evaluate the importance of C-reactive protein levels and genetic variants of CRP as prognostic markers for further cardiovascular (CV) events (3-year follow-up) in a cohort of in-patients with cardiovascular disease (CVD) patients. METHODS AND RESULTS Patients with angiographic proven CVD (n=939) were prospectively included. The three-year CV outcome of the patients was evaluated considering the predefined, combined endpoint (CV death, death from stroke, myocardial infarction, and stroke/TIA). Polymorphisms rs1800947, rs1417938, rs1130864, rs3093077 were analysed. In Kaplan-Meier survival curve and Cox regression increased CRP levels of ⩾5mg/l (log-rank test: p=0.001, Cox regression: hazard ratio=1.77, 95% CI: 1.2-2.7) and the GG genotype of rs1800947 (log-rank test: p=0.01, Cox regression: hazard ratio=1.99, 95% CI: 1.1-3.6) were associated with the incidence of the combined endpoint. CONCLUSIONS Both a CRP level ⩾5mg/l and SNP rs1800947 of the CRP gene were independent risk factors for further adverse CV events among patients with CVD within three years follow-up.
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Affiliation(s)
- Susanne Schulz
- Department of Operative Dentistry and Periodontology, Martin-Luther University Halle-Wittenberg, Germany.
| | - Henriette Lüdike
- Department of Operative Dentistry and Periodontology, Martin-Luther University Halle-Wittenberg, Germany
| | - Madlen Lierath
- Department of Operative Dentistry and Periodontology, Martin-Luther University Halle-Wittenberg, Germany
| | - Axel Schlitt
- Department of Medicine III, Heart Centre of the University Clinics Halle (Saale), Martin-Luther University Halle-Wittenberg, Germany; Department of Cardiology, Paracelsus-Harz-Clinic Bad Suderode, Germany
| | - Karl Werdan
- Department of Medicine III, Heart Centre of the University Clinics Halle (Saale), Martin-Luther University Halle-Wittenberg, Germany
| | - Britt Hofmann
- Department of Cardiothoracic Surgery, Heart Centre of the University Clinics Halle (Saale), Martin-Luther University Halle-Wittenberg, Germany
| | - Christiane Gläser
- Institute of Human Genetics and Medical Biology, Martin-Luther University Halle-Wittenberg, Germany
| | - Hans-Günter Schaller
- Department of Operative Dentistry and Periodontology, Martin-Luther University Halle-Wittenberg, Germany
| | - Stefan Reichert
- Department of Operative Dentistry and Periodontology, Martin-Luther University Halle-Wittenberg, Germany
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8
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Kong Q, Ma X. Contributing Mechanisms of Aortic Atheroma in Ischemic Cerebrovascular Disease. J Stroke Cerebrovasc Dis 2015; 24:2653-9. [PMID: 26522269 DOI: 10.1016/j.jstrokecerebrovasdis.2015.09.033] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2015] [Revised: 09/23/2015] [Accepted: 09/28/2015] [Indexed: 11/17/2022] Open
Abstract
In recent years, the correlation between aortic atheroma (AA) and the occurrence and recurrence of ischemic cerebrovascular disease (ICVD) has attracted much attention, but the contributory mechanisms remain controversial. This review analyzes related research on the roles of AA in ICVD, and demonstrates the correlation between the formation and development of AA and abnormal metabolism, inflammation, hemodynamic changes, and other contributory factors. The presence of complex aortic plaque (CAP) in the ascending aorta and aortic arch increases the risk of cerebral embolism and degree of injury, while the association between CAP in the descending aorta and cerebral embolism remains ambiguous. AA also functions as an indicator of atherosclerosis burden as well as hypercoagulability, which may further increase the risk of ICVD. Further study on the relationship of AA to ICVD will improve diagnosis and treatment in clinical practice.
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Affiliation(s)
- Qi Kong
- Department of Neurology, Xuanwu Hospital, the Capital Medical University, Beijing, China
| | - Xin Ma
- Department of Neurology, Xuanwu Hospital, the Capital Medical University, Beijing, China.
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Aono J, Ikeda S, Katsumata Y, Higashi H, Ohshima K, Ishibashi K, Matsuoka H, Watanabe K, Hamada M. Correlation between plaque vulnerability of aorta and coronary artery: an evaluation of plaque activity by direct visualization with angioscopy. Int J Cardiovasc Imaging 2015; 31:1107-14. [PMID: 25916323 PMCID: PMC4486772 DOI: 10.1007/s10554-015-0669-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 04/21/2015] [Indexed: 11/05/2022]
Abstract
This study investigated the relationship between the degree of atherosclerotic changes in the descending thoracic aorta (TA) and the coronary artery using angioscopy. Twenty-five consecutive patients undergoing angioscopy of the TA and coronary angiography were enrolled in this study. Participants were divided into three groups according to the angioscopic grading of the TA: white plaque group (W-group), yellow plaque group (Y-group) and intensive yellow, ruptured plaque with ulceration and/or thrombus group (RP-group). The maximum plaque grade, plaque score, number of yellow plaques, frequency of yellow-plaque grades by coronary angioscopy, and SYNTAX score by coronary angiography were evaluated. Brachial-artery pulse wave velocity and high-sensitivity C-reactive protein level tended to be higher in the RP-group than in the other groups, although the differences were not statistically significant. The SYNTAX score was significantly higher in the RP-group than in the W-group (W-group 4.0 ± 3.6 vs. RP-group 17.5 ± 10.0, P = 0.045). In addition, the angioscopic maximum plaque grade, plaque score, and number of yellow plaques in the RP-group were significantly higher than in the W-group (maximum plaque grade W-group 0.8 ± 0.4 vs. RP-group 1.8 ± 0.8, P = 0.026; plaque score W-group 1.0 ± 1.2 vs. RP-group 4.0 ± 1.4, P = 0.014; and number of yellow plaques W-group 1.0 ± 1.2 vs. RP-group 2.5 ± 0.5, P = 0.023). The yellow-plaque grade in the coronary artery was correlated significantly with the plaque grading of TA (P = 0.043). Our study suggests that the angioscopic progression of aortic atherosclerosis is closely associated with vulnerability to and the extent of coronary stenosis, indicating that vulnerability toward atherosclerotic plaque development occurs simultaneously in the coronary tree and systemic arteries.
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Affiliation(s)
- Jun Aono
- Division of Cardiology, Kitaishikai Hospital, Tokunomori, Ozu, Ehime, Japan
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Ohmori R, Kondo K, Momiyama Y. Antioxidant beverages: green tea intake and coronary artery disease. CLINICAL MEDICINE INSIGHTS-CARDIOLOGY 2014; 8:7-11. [PMID: 25574146 PMCID: PMC4274049 DOI: 10.4137/cmc.s17072] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Revised: 11/06/2014] [Accepted: 11/09/2014] [Indexed: 12/25/2022]
Abstract
Coronary artery disease (CAD) is recognized as an inflammatory disease. In the present study, we investigated the effect of green tea consumption on plasma inflammatory markers and the association between green tea consumption and CAD. In 22 healthy volunteers, green tea consumption (7 cups/day) significantly decreased serum malondialdehyde-modified low-density lipoprotein (MDA-LDL) concentrations, whereas green tea consumption tended to decrease plasma C-reactive protein and interleukin (IL)-6 concentrations. In 725 patients undergoing coronary angiography, the percentage of patients drinking <1 cup/day of green tea was higher in patients with myocardial infarction (MI) than in CAD patients without MI and patients without CAD (29% vs. 15% and 18%, P < 0.01). Green tea consumption was found to be inversely associated with MI in Japanese patients. The protective effect of green tea against atherosclerosis is more likely to be because of the inhibitory effect of LDL oxidation than because of anti-inflammatory effect.
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Interactions between C-reactive protein genotypes with markers of nutritional status in relation to inflammation. Nutrients 2014; 6:5034-50. [PMID: 25393688 PMCID: PMC4245578 DOI: 10.3390/nu6115034] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Revised: 08/20/2014] [Accepted: 09/23/2014] [Indexed: 01/04/2023] Open
Abstract
Inflammation, as indicated by C-reactive protein concentrations (CRP), is a risk factor for chronic diseases. Both genetic and environmental factors affect susceptibility to inflammation. As dietary interventions can influence inflammatory status, we hypothesized that dietary effects could be influenced by interactions with single nucleotide polymorphisms (SNPs) in the CRP gene. We determined 12 CRP SNPs, as well as various nutrition status markers in 2010 black South Africans and analyzed their effect on CRP. Interactions were observed for several genotypes with obesity in determining CRP. Lipid intake modulated the pro-inflammatory effects of some SNPs, i.e., an increase in both saturated fatty acid and monounsaturated fatty acid intake in those homozygous for the polymorphic allele at rs2808630 was associated with a larger increase in CRP. Those harboring the minor alleles at rs3093058 and rs3093062 presented with significantly higher CRP in the presence of increased triglyceride or cholesterol intake. When harboring the minor allele of these SNPs, a high omega-6 to -3 ratio was, however, found to be anti-inflammatory. Carbohydrate intake also modulated CRP SNPs, as HbA1C and fasting glucose levels interacted with some SNPs to influence the CRP. This investigation highlights the impact that nutritional status can have on reducing the inherent genetic susceptibility to a heightened systemic inflammatory state.
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12
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Kaur R, Matharoo K, Sharma R, Bhanwer AJS. C-reactive protein + 1059 G>C polymorphism in type 2 diabetes and coronary artery disease patients. Meta Gene 2013; 1:82-92. [PMID: 25606378 PMCID: PMC4205026 DOI: 10.1016/j.mgene.2013.10.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2013] [Revised: 10/11/2013] [Accepted: 10/23/2013] [Indexed: 02/08/2023] Open
Abstract
Human C-reactive protein (CRP) is an acute phase reactant involved in chronic and acute inflammation. CRP is associated with metabolic syndrome, obesity, atherosclerosis, unstable angina, insulin resistance and diabetes. The present study evaluates the association of + 1059 G>C silent polymorphism in exon 2 of CRP gene in 581 cases [CAD (206), T2D (266), T2D with CAD (109)] and 235 controls in the population of Punjab (North-West India). The frequency of + 1059 G allele is highest in CAD (98.3%) followed by T2D (98.1%), T2D + CAD cases (97.7%) and controls (94.7%). G-allele is associated with increased risk of T2D [P = 0.003, OR = 2.93 (1.39–6.17)] and CAD [P = 0.004, OR = 3.25 (1.39–7.60)] in comparison to controls. Recessive model shows that GG genotype increases the risk of CAD by 4 fold (P = 0.003, OR = 4.19, 1.62–10.80), T2D by 3 fold (P = 0.008, OR = 3.23, 1.36–7.60) and T2D + CAD by 3.5 fold (P = 0.029, OR = 3.64, 1.14–11.66). Factor analyses show that BMI, WC, and WHR are core predictors for CAD and T2D, whereas CHO, TG and VLDL for T2D + CAD. The present study concludes that GG genotype of CRP + 1059 G>C polymorphism and clustering of obesity and dyslipidemia underlie the risk towards CAD, T2D and T2D + CAD in the North-West Indian population of Punjab. CRP + 1059 G>C SNP analyzed in 266 T2D, 109 T2D with CAD, 206 CAD, and 235 controls GG genotype increases the risk towards T2D, CAD, and T2D + CAD in population of Punjab. GC genotype provides protection towards T2D, CAD, and T2D + CAD in population of Punjab. Clustering of obesity and dyslipidemia underlies the risk towards T2D, CAD, and T2D + CAD.
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Key Words
- ADA, American Diabetes Association
- ARMS-PCR, amplification refractory mutation system-polymerase chain reaction
- Association study
- BMI, body mass index
- CAD, coronary artery disease
- CHO, total cholesterol
- CI, confidence interval
- CRP
- CRP, C-reactive protein
- CVDs, cardiovascular diseases
- Correlation
- DBP, diastolic blood pressure
- DNA, deoxyribonucleic acid
- Dyslipidemia
- HC, hip circumference
- HDL, high density lipoprotein
- HWE, Hardy–Weinberg Equilibrium
- IL-1, interleukin-1
- IL-6, interleukin-6
- LDL, low density lipoprotein
- OR, odds ratio
- PCFA
- PCFA, principal component factor analysis
- Punjab
- RBS, random blood sugar
- SBP, systolic blood pressure
- SD, standard deviation
- SNP, single nucleotide polymorphism
- SPSS, Statistical Package for Social Science
- T2D, type 2 diabetes
- TG, triglyceride
- TNF-α, tumor necrosis factor-α
- VLDL, very low density lipoprotein
- WASP, web-based allele specific primer
- WC, waist circumference
- WHR, waist–hip ratio
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Affiliation(s)
- Ramandeep Kaur
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab 143005, India
| | - Kawaljit Matharoo
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab 143005, India
| | - Rubina Sharma
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab 143005, India
| | - A J S Bhanwer
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab 143005, India
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Docosahexaenoic acid and eicosapentaenoic acid reduce C-reactive protein expression and STAT3 activation in IL-6-treated HepG2 cells. Mol Cell Biochem 2013; 377:97-106. [PMID: 23361365 DOI: 10.1007/s11010-013-1574-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2012] [Accepted: 01/24/2013] [Indexed: 12/14/2022]
Abstract
C-reactive protein (CRP), an acute phase protein in humans, is predominantly produced by hepatocytes in response to interleukin-6 (IL-6). Several epidemiological studies have reported that dietary intake of n-3 polyunsaturated fatty acids (n-3 PUFAs) is inversely associated with serum CRP concentration. However, the molecular mechanism by which n-3 PUFAs reduce the serum CRP level in HepG2 cells remains unclear. The aims of this study were to examine the effect of the n-3 PUFAs, docosahexaenoic acid (DHA), and eicosapentaenoic acid (EPA), on the modulation of IL-6-induced CRP expression and to explore its possible mechanisms. We demonstrated that DHA and EPA inhibited IL-6-induced CRP protein and mRNA expression, as well as reduced CRP promoter activity in HepG2 cells. Knockdown of Signal Transducer and Activator of Transcription 3 (STAT3) and CCAAT box/Enhancer-Binding Protein β (C/EBPβ) by small interfering RNAs (siRNAs) significantly decreased IL-6-induced CRP promoter activity. Gel electrophoresis mobility shift assays (EMSA) showed that pretreatment with DHA and EPA decreased IL-6-induced STAT3 DNA binding activity but not C/EBPβ. By western blot analysis, DHA and EPA inhibited IL-6-induced STAT3 phosphorylation but not ERK1/2 or C/EBPβ. The suppression of the phosphorylation of STAT3 by DHA and EPA was further verified by immunofluorescence staining. Taken together, our results demonstrate that DHA and EPA are able to reduce IL-6-induced CRP expression in HepG2 cells via an inhibition of STAT3 activation. This mechanism, which explains the inhibitory effect of n-3 PUFAs on the CRP expression, provides new insights into the beneficial anti-inflammatory effect of n-3 PUFAs.
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Association of inflammatory markers with the morphology and extent of coronary plaque as evaluated by 64-slice multidetector computed tomography in patients with stable coronary artery disease. Int J Cardiovasc Imaging 2013; 29:1149-58. [PMID: 23358918 DOI: 10.1007/s10554-013-0181-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2012] [Accepted: 01/04/2013] [Indexed: 01/06/2023]
Abstract
We evaluated the association between inflammatory markers and coronary artery plaque assessed by 64-slice multidetector computed tomography. Coronary computed tomography angiography was performed in patients with chest discomfort suggestive of coronary artery disease (CAD). Individuals with an acute coronary syndrome were excluded from the study. Coronary plaque morphology, the number of artery segments exhibiting plaque, and the number of vessels with >50% stenosis were evaluated. Plasma levels of high-sensitivity C-reactive protein (hs-CRP), interleukin-6 (IL-6), plasminogen activator inhibitor-1, and vascular endothelial growth factor were measured. Among the 178 patients studied (age 65 ± 10 years; 70% men), 125 were diagnosed with CAD. Hs-CRP and IL-6 concentrations were significantly higher in patients with CAD than in patients without (2.73 ± 4.7 vs. 1.32 ± 2.6 mg/L, P = 0.018, and 3.06 ± 3.3 vs. 2.19 ± 2.4 pg/mL, P = 0.036). The IL-6 level was high in patients with predominantly calcified plaque, and was significantly higher in patients with 4-9 plaque segments than in those with no or 1-3 plaque segments (4.07 ± 5.3 vs. 2.19 ± 2.4 pg/mL and 2.43 ± 2.0 pg/mL, respectively, P = 0.025). The number of stenotic vessels was not significantly related to inflammatory markers. Multivariate logistic analysis revealed that plasma levels of hs-CRP but not IL-6 were associated with the presence of coronary plaque with calcification (OR 3.37, P = 0.026). This study supports the usefulness of inflammatory markers for the evaluation of coronary plaque in patients with stable CAD.
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Seo SM, Baek SH, Jeon HK, Kang SM, Kim DS, Kim WS, Kim HS, Rha SW, Park JS, Seong IW, Ahn YK, Yoon JH, Cha TJ. Correlations Between the Level of High-Sensitivity C-Reactive Protein and Cardiovascular Risk Factors in Korean Adults with Cardiovascular Disease or Diabetes Mellitus: The CALLISTO Study. J Atheroscler Thromb 2013; 20:616-22. [DOI: 10.5551/jat.16089] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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16
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Rasul S, Wagner L, Kautzky-Willer A. Fetuin-A and angiopoietins in obesity and type 2 diabetes mellitus. Endocrine 2012; 42:496-505. [PMID: 22820893 DOI: 10.1007/s12020-012-9754-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2012] [Accepted: 07/10/2012] [Indexed: 02/06/2023]
Abstract
Although type 2 diabetes mellitus (DM) is a chronic metabolic disorder with multiple etiologies, obesity has been constantly linked with insulin resistance and manifestation of type 2 DM. In addition, obesity is associated with hypertension, dyslipidemia, and fatty liver disease and is regarded as a subclinical inflammatory condition characterized by release of pro-inflammatory mediators such as cytokines from adipose tissue. Both, type 2 DM and obesity are considered as major risks for developing micro- and macrovascular diseases. Recent studies showed that impaired circulating levels of fetuin-A, which is involved in propagating insulin resistance as well as circulating levels of angiopoietins, which are growth factors promoting angiogenesis, were observed in patients with obesity, metabolic syndrome, and type 2 DM. However, independent of type 2 DM and obesity, defective regulation of fetuin-A and angiopoietin are playing a critical role in predisposing to coronary and peripheral vascular diseases. Therefore, mechanisms linking type 2 DM and obesity with fetuin-A and angiopoietins seem to be complex and are in need of further exploration. In this review, we aimed to present a summary concerning associations of type 2 diabetes, obesity, and vascular diseases with circulating levels of angiopoietins and fetuin-A. Furthermore, we aimed to focus on roles of fetuin-A and angiopoietins and to highlight the most plausible mechanisms that might explain their associations with type 2 DM and obesity.
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Affiliation(s)
- Sazan Rasul
- Unit of Gender Medicine, Division of Endocrinology and Metabolism, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
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Li L, Ren W, Li J, Liu J, Wang L, Zheng X, Liu D, Li S, Souvenir R, Tang J. Increase in serum pregnancy-associated plasma protein-A is correlated with increase in cardiovascular risk factors in adult patients with growth hormone deficiency. Endocrine 2012; 42:375-81. [PMID: 22644835 DOI: 10.1007/s12020-012-9697-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2012] [Accepted: 05/03/2012] [Indexed: 01/10/2023]
Abstract
Adult Growth Hormone Deficiency (AGHD) is correlated to many adverse effects on metabolism and increased cardiovascular risk. Pregnancy-associated plasma protein-A (PAPP-A) is a protease that promotes IGF-I availability in vascular tissues in recent study, and PAPP-A levels have been proposed as an early predictor of cardiac events. The aim of our study was to compare PAPP-A levels in AGHD patients with that of healthy adult subjects to determine if there is a relationship between serum PAPP-A and glucose and lipid metabolism. Twenty AGHD patients and 20 healthy, age-matched and weight-matched persons were chosen for the study. Their weight, height, blood pressure, body mass index (BMI), body fat percentage, waist and hip circumference, and waist-hips ratio were assessed. An oral glucose tolerance test was performed and venous blood was collected from the each patient's cubital vein for biochemical analysis. Serum PAPP-A level in AGHD patients was significantly higher than that of the control group [(7.62 ± 1.62 vs. 6.54 ± 1.31) p < 0.05], and PAPP-A was positively correlated to age, BMI, waist circumference and so on. After adjusting for the waist circumference, waist-hip ratio, 2 h postprandial blood glucose, triglycerides, the serum PAPP-A in AGHD patients was positively correlated to the BMI (r = 0.728, p < 0.05) and fasting insulin (r = 0.433, p < 0.05). In a multiple step-wise regression analysis, BMI, 2 h postprandial glucose, fasting insulin, HOMA-IR were independently associated with serum PAPP-A in AGHD patients. The increase in serum PAPP-A levels is associated with abnormal glucose metabolism and increased risk of atherosclerosis in AGHD patients.
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Affiliation(s)
- Linman Li
- The First Affiliated Hospital, Chongqing Medical University, Chongqing 400016, China
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Saldarriaga C, Ramírez JD, Cardona MC, Franco G. Valor pronóstico de la proteína C reactiva en los pacientes con infarto agudo del miocardio sometidos a intervencionismo coronario percutáneo. REVISTA COLOMBIANA DE CARDIOLOGÍA 2011. [DOI: 10.1016/s0120-5633(11)70197-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Khan DA, Ansari WM, Khan FA. Pro/Anti-Inflammatory Cytokines in the Pathogenesis of Premature Coronary Artery Disease. J Interferon Cytokine Res 2011; 31:561-7. [DOI: 10.1089/jir.2010.0157] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Dilshad Ahmed Khan
- Department of Chemical Pathology and Endocrinology, National University of Science and Technology, Rawalpindi, Pakistan
| | - Wafa Munir Ansari
- Department of Chemical Pathology, Army Medical College, National University of Science and Technology, Rawalpindi, Pakistan
| | - Farooq Ahmed Khan
- Department of Chemical Pathology and Endocrinology, National University of Science and Technology, Rawalpindi, Pakistan
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Abstract
It is now recognized that the low-grade inflammation observed with obesity is associated with the development of a wide range of downstream complications. As such, there is considerable interest in elucidating the regulatory mechanisms underlying the production of inflammatory molecules to improve the prevention and treatment of obesity and its co-morbidities. White adipose tissue is no longer considered a passive reservoir for storing lipids, but rather an important organ influencing energy metabolism, insulin sensitivity and inflammation by the secretion of proteins, commonly referred to as adipokines. Dysregulation of several adipokines, such as tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6) and adiponectin, contributes to the low-grade inflammation that is a hallmark of obesity. Evidence now suggests that fatty acids represent a class of molecules that can modulate adipokine production, thereby influencing inflammatory status. Although the precise molecular mechanisms by which dietary fats regulate adipokine production remain unclear, recent findings indicate that diet-gene interactions may have an important role in the transcriptional and secretory regulation of adipokines. Single-nucleotide polymorphisms in the genes encoding TNF-α, IL-6 and adiponectin can modify circulating levels of these adipokines and, subsequently, obesity-related phenotypes. This genetic variation can also alter the influence of dietary fatty acids on adipokine production. Therefore, the current review will show that it is paramount to consider both genetic information and dietary fat intake to unravel the inter-individual variability in inflammatory response observed in intervention protocols targeting obesity.
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Affiliation(s)
- C Stryjecki
- Department of Human Health and Nutritional Sciences, University of Guelph, Guelph, Ontario, Canada
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Inflammation, a link between obesity and cardiovascular disease. Mediators Inflamm 2010; 2010:535918. [PMID: 20847813 PMCID: PMC2929614 DOI: 10.1155/2010/535918] [Citation(s) in RCA: 247] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2009] [Revised: 03/10/2010] [Accepted: 06/17/2010] [Indexed: 02/08/2023] Open
Abstract
Obesity, the most common nutritional disorder in industrialized countries, is associated with an increased mortality and morbidity of cardiovascular disease (CVD). Obesity is primarily considered to be a disorder of energy balance, and it has recently been suggested that some forms of obesity are associated with chronic low-grade inflammation. The present paper focuses on the current status of our knowledge regarding chronic inflammation, a link between obesity and CVDs, including heart diseases, vascular disease and atherosclerosis. The paper discusses the methods of body fat evaluation in humans, the endocrinology and distribution of adipose tissue in the genders, the pathophysiology of obesity, the relationship among obesity, inflammation, and CVD, and the adipose tissue-derived cytokines known to affect inflammation. Due to space limitations, this paper focuses on C-reactive protein, serum amyloid A, leptin, adiponectin, resistin, visfatin, chemerin, omentin, vaspin, apelin, and retinol binding protein 4 as adipokines.
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