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Effect of High Homocysteine Level on the Severity of Coronary Heart Disease and Prognosis After Stent Implantation. J Cardiovasc Pharmacol 2021; 76:101-105. [PMID: 32304562 DOI: 10.1097/fjc.0000000000000829] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
OBJECTIVES To determine the effect of high homocysteine (HCY) levels on the severity of coronary artery disease and prognosis after stent implantation. METHODS A prospective study was conducted on 667 patients with coronary heart disease who underwent drug-eluting stent implantation for the first time at the Department of Cardiology, Huludao Central Hospital, from January 2015 to December 2017. The patients were divided into the control and hyperhomocysteinemia (H-HCY) groups based on the serum HCY levels. The demographic and clinical characteristics of both groups were compared. In addition, the patients were followed up for 1 year to compare the incidence of major adverse cardiovascular and cerebrovascular events (MACCE). Multivariate logistic regression was used to determine the correlation between serum HCY levels and MACCE. RESULTS Compared with the control group, the stenosis degree was significantly higher among patients in the H-Hcy group, as indicated by more coronary artery lesions (P < 0.001) and higher SYNTAX scores (P < 0.001). After 1 year of follow-up, the incidence of MACCE was also significantly higher in the H-HCY versus control group (9.5% vs. 15.1%; P = 0.042). Furthermore, age, history of diabetes, discontinuation of antiplatelet aggregation drugs, and HCY levels were independent predictors of MACCE. CONCLUSIONS High HCY level is associated with severe coronary artery disease in patients with coronary heart disease and is an independent predictor of MACCE after stent implantation.
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Zhang Z, Xiao S, Yang C, Ye R, Hu X, Chen X. Association of Elevated Plasma Homocysteine Level with Restenosis and Clinical Outcomes After Percutaneous Coronary Interventions: a Systemic Review and Meta-analysis. Cardiovasc Drugs Ther 2020; 33:353-361. [PMID: 30778807 DOI: 10.1007/s10557-019-06866-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
PURPOSE We conducted this systemic review and meta-analysis to investigate the association between elevated plasma homocysteine (Hcy) levels and recurrent restenosis and clinical outcomes after percutaneous coronary intervention (PCI). METHODS PubMed, EMBASE, and Web of Science were systematically searched prior to May 2018. Studies evaluating the association between plasma Hcy levels and the occurrence of restenosis, major adverse cardiac events (MACE), all-cause mortality, cardiac death, non-fatal myocardial infarction (MI), and target lesion revascularization were identified. RESULTS A total of 19 articles with 4340 participants were identified. Higher Hcy levels were not associated with an increased risk of restenosis (relative risk (RR) = 1.10, 95% CI 0.90-1.33). Hcy levels in the restenosis group were not significantly higher than in the non-restenosis group (weighted mean difference = 0.70, 95% CI - 0.23-1.63). Subgroup analysis revealed that higher Hcy levels were not associated with restenosis after stenting but appeared to increase the risk of restenosis after angioplasty. Elevated Hcy levels increased the risk of all-cause mortality by an average of 3.19-fold (RR = 3.19, 95% CI 1.90-5.34, P = 0.000), the risk of MACE by 1.51-fold (RR = 1.51, 95% CI 1.23-1.85, P = 0.000), and the risk of cardiac death by 2.76-fold (RR = 2.76, 95% CI 1.44-5.32, P = 0.000) but appeared not to increase the risk of non-fatal MI (RR = 1.36, 95% CI 0.89-2.09). CONCLUSIONS Our meta-analysis suggests that although there is no clear association between higher Hcy levels and restenosis following stent implantation, higher Hcy levels appeared to increase the risk of restenosis after coronary angioplasty and also increased the risk of all-cause mortality, MACE, and cardiac death after PCI. REGISTRATION DETAILS The protocol of this meta-analysis was registered on PROSPERO (CRD42018096466). ( http://www.crd.york.ac.uk/PROSPERO/display_record.php?ID=CRD42018096466 ).
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Affiliation(s)
- Zhipeng Zhang
- Department of Cardiology, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
| | - Shan Xiao
- Department of Day Surgery Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Changqiang Yang
- Department of Cardiology, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
| | - Runyu Ye
- Department of Cardiology, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
| | - Xianjin Hu
- Department of Cardiology, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
| | - Xiaoping Chen
- Department of Cardiology, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China.
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Ohtsuki T, Satoh K, Shimizu T, Ikeda S, Kikuchi N, Satoh T, Kurosawa R, Nogi M, Sunamura S, Yaoita N, Omura J, Aoki T, Tatebe S, Sugimura K, Takahashi J, Miyata S, Shimokawa H. Identification of Adipsin as a Novel Prognostic Biomarker in Patients With Coronary Artery Disease. J Am Heart Assoc 2019; 8:e013716. [PMID: 31752640 PMCID: PMC6912964 DOI: 10.1161/jaha.119.013716] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background Circulating proteins are exposed to vascular endothelial layer and influence their functions. Among them, adipsin is a member of the trypsin family of peptidases and is mainly secreted from adipocytes, monocytes, and macrophages, catalyzing the rate‐limiting step of the alternative complement pathway. However, its pathophysiological role in cardiovascular disease remains to be elucidated. Here, we examined whether serum adipsin levels have a prognostic impact in patients with coronary artery disease. Methods and Results In 370 consecutive patients undergoing diagnostic coronary angiography, we performed a cytokine array analysis for screening serum levels of 50 cytokines/chemokines and growth factors. Among them, classification and regression analysis identified adipsin as the best biomarker for prediction of their long‐term prognosis (median 71 months; interquartile range, 55–81 months). Kaplan–Meier curve showed that higher adipsin levels (≥400 ng/mL) were significantly associated with all‐cause death (hazard ratio [HR], 4.2; 95% CI, 1.7–10.6 [P<0.001]) and rehospitalization (HR, 2.4; 95% CI, 1.7–3.5 [P<0.001]). Interestingly, higher high‐sensitivity C‐reactive protein levels (≥1 mg/L) were significantly correlated with all‐cause death (HR, 3.2; 95% CI, 1.7–5.9 [P<0.001]) and rehospitalization (HR, 1.5, 95% CI, 1.1–1.9 [P<0.01]). Importantly, the combination of adipsin (≥400 ng/mL) and high‐sensitivity C‐reactive protein (≥1 mg/L) was more significantly associated with all‐cause death (HR, 21.0; 95% CI, 2.9–154.1 [P<0.001]). Finally, the receiver operating characteristic curve demonstrated that serum adipsin levels predict the death caused by acute myocardial infarction in patients with coronary artery disease (C‐statistic, 0.847). Conclusions These results indicate that adipsin is a novel biomarker that predicts all‐cause death and rehospitalization in patients with coronary artery disease, demonstrating the novel aspects of the alternative complementary system in the pathogenesis of coronary artery disease.
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Affiliation(s)
- Tomohiro Ohtsuki
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Kimio Satoh
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Toru Shimizu
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Shohei Ikeda
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Nobuhiro Kikuchi
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Taijyu Satoh
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Ryo Kurosawa
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Masamichi Nogi
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Shinichiro Sunamura
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Nobuhiro Yaoita
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Junichi Omura
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Tatsuo Aoki
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Shunsuke Tatebe
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Koichiro Sugimura
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Jun Takahashi
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Satoshi Miyata
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Hiroaki Shimokawa
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
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Ohtsuki T, Satoh K, Omura J, Kikuchi N, Satoh T, Kurosawa R, Nogi M, Sunamura S, Yaoita N, Aoki T, Tatebe S, Sugimura K, Takahashi J, Miyata S, Shimokawa H. Prognostic Impacts of Plasma Levels of Cyclophilin A in Patients With Coronary Artery Disease. Arterioscler Thromb Vasc Biol 2017; 37:685-693. [DOI: 10.1161/atvbaha.116.308986] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Accepted: 01/23/2017] [Indexed: 02/07/2023]
Abstract
Objective—
Cyclophilin A (CyPA) is secreted from vascular smooth muscle cells, inflammatory cells, and activated platelets in response to oxidative stress. We have recently demonstrated that plasma CyPA level is a novel biomarker for diagnosing coronary artery disease. However, it remains to be elucidated whether plasma CyPA levels also have a prognostic impact in such patients.
Approach and Results—
In 511 consecutive patients undergoing diagnostic coronary angiography, we measured the plasma levels of CyPA, high-sensitivity C-reactive protein (hsCRP), and brain natriuretic peptide and evaluated their prognostic impacts during the follow-up (42 months, interquartile range: 25–55 months). Higher CyPA levels (≥12 ng/mL) were significantly associated with all-cause death, rehospitalization, and coronary revascularization. Higher hsCRP levels (≥1 mg/L) were also significantly correlated with the primary end point and all-cause death, but not with rehospitalization or coronary revascularization. Similarly, higher brain natriuretic peptide levels (≥100 pg/mL) were significantly associated with all-cause death and rehospitalization, but not with coronary revascularization. Importantly, the combination of CyPA (≥12 ng/mL) and hsCRP (≥1 mg/L) was more significantly associated with all-cause death (hazard ratio, 21.2; 95% confidence interval, 4.9–92.3,;
P
<0.001) than CyPA (≥12 ng/mL) or hsCRP (≥1 mg/L) alone.
Conclusions—
The results indicate that plasma CyPA levels can be used to predict all-cause death, rehospitalization, and coronary revascularization in patients with coronary artery disease and that when combined with other biomarkers (hsCRP and brain natriuretic peptide levels), the CyPA levels have further enhanced prognostic impacts in those patients.
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Affiliation(s)
- Tomohiro Ohtsuki
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kimio Satoh
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Junichi Omura
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Nobuhiro Kikuchi
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Taijyu Satoh
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Ryo Kurosawa
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masamichi Nogi
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Shinichiro Sunamura
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Nobuhiro Yaoita
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tatsuo Aoki
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Shunsuke Tatebe
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Koichiro Sugimura
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Jun Takahashi
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Satoshi Miyata
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hiroaki Shimokawa
- From the Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
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Naono S, Tamura A, Kadota J. Plasma homocysteine level is unrelated to long-term cardiovascular events in patients with previous percutaneous coronary intervention. J Cardiol 2009; 54:21-8. [DOI: 10.1016/j.jjcc.2009.02.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2008] [Revised: 01/08/2009] [Accepted: 02/13/2009] [Indexed: 11/29/2022]
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Effect of folate on neointima formation and matrix metalloproteinase-9 expression after balloon injury in hyperhomocysteinemic rabbits. Int J Cardiol 2008; 131:59-65. [PMID: 18180053 DOI: 10.1016/j.ijcard.2007.08.138] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2007] [Revised: 08/09/2007] [Accepted: 08/18/2007] [Indexed: 11/23/2022]
Abstract
BACKGROUND It is known that hyperhomocysteinemia (Hhcy) is associated with the risk of restenosis after angioplasty. Folate can lower plasma homocysteine (Hcy) level and alleviate the Hhcy-induced neointima formation after balloon injury. This study aims to explore the mechanisms of folate in inhibiting neointima formation. METHODS 24 New Zealand White rabbits were randomly divided into three groups: Control, 2% methionine (Meth) and 2% methionine+folate (Meth+folate). At the end of 8 experimental weeks, all rabbits underwent the balloon injury in abdominal aorta. 4 weeks following this procedure, plasma Hcy concentration, aortic maximal neointimal thickness (NT), neointimal area (NA), medial area (MA), and ratio of neointimal area to medial area (NA/MA), ultrastructure of vascular smooth muscle cells (VSMCs), and matrix metalloproteinase-9 (MMP-9) expression were detected by high performance liquid chromatography, histomorphometric analysis, transmission electron microscope (TEM) and real-time PCR, respectively. RESULTS It was observed in our study that Hcy concentration, NT, NA, NA/MA and the expression of MMP-9 mRNA were higher in the Meth group than in the control. VSMCs in media exhibited typical synthetic phenotype in the Meth group compared with the transitional state between contractile phenotype and synthetic phenotype in the control group. However, in the rabbits treated with folate, Hcy concentration, NT, NA and MMP-9 mRNA expression were lower than those in the Meth group. The phenotype of VSMCs was close to that in the control group. CONCLUSION This study suggested that folate could decrease the level of Hcy, reverse the Hhcy-induced exacerbation of neointima formation in rabbits following balloon injury, and the mechanisms in it may be related to the suppressive effect of folate on the expression of MMP-9 mRNA in arterial wall.
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Ashley EA, Ferrara R, King JY, Vailaya A, Kuchinsky A, He X, Byers B, Gerckens U, Oblin S, Tsalenko A, Soito A, Spin JM, Tabibiazar R, Connolly AJ, Simpson JB, Grube E, Quertermous T. Network analysis of human in-stent restenosis. Circulation 2006; 114:2644-54. [PMID: 17145989 DOI: 10.1161/circulationaha.106.637025] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Recent successes in the treatment of in-stent restenosis (ISR) by drug-eluting stents belie the challenges still faced in certain lesions and patient groups. We analyzed human coronary atheroma in de novo and restenotic disease to identify targets of therapy that might avoid these limitations. METHODS AND RESULTS We recruited 89 patients who underwent coronary atherectomy for de novo atherosclerosis (n=55) or in-stent restenosis (ISR) of a bare metal stent (n=34). Samples were fixed for histology, and gene expression was assessed with a dual-dye 22,000 oligonucleotide microarray. Histological analysis revealed significantly greater cellularity and significantly fewer inflammatory infiltrates and lipid pools in the ISR group. Gene ontology analysis demonstrated the prominence of cell proliferation programs in ISR and inflammation/immune programs in de novo restenosis. Network analysis, which combines semantic mining of the published literature with the expression signature of ISR, revealed gene expression modules suggested as candidates for selective inhibition of restenotic disease. Two modules are presented in more detail, the procollagen type 1 alpha2 gene and the ADAM17/tumor necrosis factor-alpha converting enzyme gene. We tested our contention that this method is capable of identifying successful targets of therapy by comparing mean significance scores for networks generated from subsets of the published literature containing the terms "sirolimus" or "paclitaxel." In addition, we generated 2 large networks with sirolimus and paclitaxel at their centers. Both analyses revealed higher mean values for sirolimus, suggesting that this agent has a broader suppressive action against ISR than paclitaxel. CONCLUSIONS Comprehensive histological and gene network analysis of human ISR reveals potential targets for directed abrogation of restenotic disease and recapitulates the results of clinical trials of existing agents.
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Affiliation(s)
- Euan A Ashley
- Division of Cardiovascular Medicine, Falk CVRC, Stanford University, Stanford, Calif 94305, USA.
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