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Tang XF, Yuan DS, Zhu P, Xu N, Yao Y, Wang PZ, Chen Y, Gao LJ, Song L, Yang YJ, Gao RL, Zhao XY, Yuan JQ. Baseline high-sensitivity C-reactive protein and glycosylated hemoglobinA1c predict adverse outcomes in patients with chronic coronary syndromes undergoing percutaneous coronary intervention. Heliyon 2024; 10:e23900. [PMID: 38192767 PMCID: PMC10772714 DOI: 10.1016/j.heliyon.2023.e23900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 12/14/2023] [Accepted: 12/15/2023] [Indexed: 01/10/2024] Open
Abstract
Introduction This study explored the ability of high-sensitivity C-reactive protein (hs-CRP) and glycosylated hemoglobin A1c (HbA1c) to predict adverse cardiac and cerebrovascular outcomes in patients with chronic coronary syndromes (CCS) undergoing percutaneous coronary intervention (PCI). Methods In total, 4083 consecutive patients with CCS undergoing PCI were investigated throughout 2013 at a single center. The primary endpoint was all-cause death at the 5-year follow-up. Hs-CRP and HbA1c data were collected on admission. Results The highest quartile of hs-CRP had a significantly increased the risk of all-cause death, with an adjusted HR of 1.747 (95 % CI 1.066-2.863), while, there was no difference in all-cause death among the groups of HbA1c after adjustment, with an adjusted HR of 1.383 (95 % CI 0.716-2.674). The highest quartiles for hs-CRP and HbA1c in the study population had a significantly increased risk of major adverse cardiac and cerebrovascular events (MACCE), with an adjusted hazard ratios (HR) of 1.263 (95 % confidence intervals [CI] 1.032-1.545) for hs-CRP and an adjusted HR of 1.417 (95 % CI 1.091-1.840) for HbA1c. Remarkably, the incidence of all-cause death and that of MACCE were significantly increased when both hs-CRP and HbA1c were elevated (HR 1.971, 95 % CI 1.079-3.601, P = 0.027 and HR 1.560, 95 % CI 1.191-2.042), P = 0.001, respectively). Addition of hs-CRP and HbA1c to conventional risk factors significantly improved prediction of the risk of all cause death (net reclassification index 0.492, P < 0.001; integrated discrimination improvement 0.007, P = 0.011) and MACCE (net reclassification index 0.160, P < 0.001; integrated discrimination improvement 0.006, P < 0.001). Conclusions Hs-CRP and HbA1c can serve as independent predictors of MACCE in patients with CCS undergoing PCI. Furthermore, a combination of hs-CRP and HbA1c could predict all cause death and MACCE better than each component individually.
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Affiliation(s)
- Xiao-Fang Tang
- Department of Cardiology, Centre for Coronary Heart Disease, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - De-Shan Yuan
- Department of Cardiology, Centre for Coronary Heart Disease, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Pei Zhu
- Department of Cardiology, Centre for Coronary Heart Disease, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Na Xu
- Department of Cardiology, Centre for Coronary Heart Disease, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yi Yao
- Department of Cardiology, Centre for Coronary Heart Disease, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Pei-Zhi Wang
- Department of Cardiology, Centre for Coronary Heart Disease, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yan Chen
- Department of Cardiology, Centre for Coronary Heart Disease, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Li-Jian Gao
- Department of Cardiology, Centre for Coronary Heart Disease, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lei Song
- Department of Cardiology, Centre for Coronary Heart Disease, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yue-Jin Yang
- Department of Cardiology, Centre for Coronary Heart Disease, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Run-Lin Gao
- Department of Cardiology, Centre for Coronary Heart Disease, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xue-Yan Zhao
- Department of Cardiology, Centre for Coronary Heart Disease, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jin-Qing Yuan
- Department of Cardiology, Centre for Coronary Heart Disease, National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Tan R, Yuan M, Wang L, Liu J, Jiang G, Liao J, Xia YL, Yin X, Liu Y. The pathogenesis of aging-induced left atrial appendage thrombus formation and cardioembolic stroke in mice is influenced by inflammation-derived matrix metalloproteinases. Thromb Res 2023; 226:69-81. [PMID: 37121014 DOI: 10.1016/j.thromres.2023.04.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 04/03/2023] [Accepted: 04/21/2023] [Indexed: 05/02/2023]
Abstract
Elderly people without atrial fibrillation (AF) still have a high incidence of cardioembolic stroke, suggesting that thrombus formation within the left atrial appendage (LAA) may also occur in an AF-independent manner. In the present study, we explored the potential mechanisms for aging-induced LAA thrombus formation and stroke in mice. We monitored stroke events in 180 aging male mice (14-24 months) and assessed left atrium (LA) remodeling by echocardiography at different ages. Mice that had stroke were implanted with telemeters to confirm AF. Histological features of LA and LAA thrombi were examined, as well as collagen content, expression of matrix metalloproteinases (MMPs), and leukocyte density in the atria at different ages, in mice with or without stroke. Also, the effects of MMP inhibition on stroke incidence and atrial inflammation were tested. We detected 20 mice (11 %) with stroke, 60 % of which were within 18-19 months of age. Although we did not detect AF in mice with stroke, we detected the presence of LAA thrombi, suggesting that stroke originated from the hearts of these mice. Compared with 18-month-old mice without stroke, 18-month-old stroke mice had enlarged LA with a very thin endocardium, that was associated with less collagen and heightened MMP expression in the atria. During aging, we found that the expression of mRNAs for atrial MMP7, MMP8, and MMP9 peaked at 18 months, which closely correlated with reductions in collagen content and the time-window for cardioembolic stroke in these mice. Treatment of mice with an MMP inhibitor at 17-18 months of age reduced atrial inflammation and remodeling, and stroke incidence. Taken together, our study demonstrates that aging-induced LAA thrombus formation occurs through a mechanism involving upregulation of MMPs and breakdown of collagen, and that treatment with an MMP inhibitor may be effective as a treatment strategy for this heart condition.
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Affiliation(s)
- Ruopeng Tan
- Institute of Cardiovascular Diseases, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Mengyang Yuan
- Institute of Cardiovascular Diseases, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Lin Wang
- Institute of Cardiovascular Diseases, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Jingjie Liu
- Institute of Cardiovascular Diseases, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Guinan Jiang
- Department of Interventional Therapy, the First Affiliated Hospital of Dalian Medical University, Dalian, 116011, China
| | - Jiawei Liao
- Institute of Cardiovascular Diseases, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yun-Long Xia
- Institute of Cardiovascular Diseases, the First Affiliated Hospital of Dalian Medical University, Dalian, China; Department of Cardiology, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Xiaomeng Yin
- Institute of Cardiovascular Diseases, the First Affiliated Hospital of Dalian Medical University, Dalian, China; Department of Cardiology, the First Affiliated Hospital of Dalian Medical University, Dalian, China.
| | - Yang Liu
- Institute of Cardiovascular Diseases, the First Affiliated Hospital of Dalian Medical University, Dalian, China.
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Hiremath J, Mohan JC, Hazra P, Sawhney JS, Mehta A, Shetty S, Oomman A, Shah MK, Bantwal G, Agarwal R, Karnik R, Jain P, Ray S, Das S, Jadhao V, Suryawanshi S, Barkate H. Bempedoic Acid for Lipid Management in the Indian Population: An Expert Opinion. Cureus 2023; 15:e35395. [PMID: 36987470 PMCID: PMC10040092 DOI: 10.7759/cureus.35395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/24/2023] [Indexed: 03/30/2023] Open
Abstract
Lipid-lowering is a central theme in the management of patients with atherosclerotic cardiovascular disease (ASCVD) and heterozygous familial hypercholesterolemia (HeFH), with statins being currently used as the first-line lipid-lowering agent (LLAs). Bempedoic acid (BA) has been recently approved for lipid management in ASCVD/HeFH patients. This expert opinion paper brings out the essential concept to assess the current place of BA in the Indian population. Here we highlight that the majority of the patients with clinical ASCVD may not be receiving the optimal dose of statin, thereby failing to achieve their lipid targets. The addition of BA to statin results in a significant reduction in low-density lipoprotein cholesterol (LDL-C) along with substantial reductions in non-high-density lipoprotein cholesterol (non-HDL-C), apolipoprotein B (ApoB), and high-sensitivity C-reactive protein (hsCRP) levels. For patients who do not achieve LDL-C targets, BA can be an effective add-on alternative to choose among non-statin LLAs. BA is a good choice for statin-intolerant cases, especially in combination with ezetimibe. Given the lack of effect of worsening hyperglycemia or any increase in the occurrence of new-onset diabetes, BA can be used without hesitation in patients with diabetes. The small risk of hyperuricemia could be mitigated with appropriate patient selection and monitoring of serum uric acid levels in patients at high risk of hyperuricemia. We believe BA is an excellent non-statin therapy that is efficacious, well-tolerated, and cost-effective for lipid management in ASCVD, HeFH, and statin-intolerant patients in India.
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Affiliation(s)
| | - J C Mohan
- Cardiology, Jaipur Golden Hospital, Jaipur, IND
| | - Prakash Hazra
- Cardiology, Apollo Clinic Hospitals, Ballygunge, Kolkata, IND
| | - Jp S Sawhney
- Cardiology, Sir Ganga Ram Hospital, New Delhi, IND
| | | | - Sadanand Shetty
- Cardiology, Sadanand Healthy Living Center (P) Ltd. Sion (East), Mumbai, IND
| | | | - Mahesh K Shah
- Cardiology, MK's Heart Care, Vile Parle, Mumbai, IND
| | - Ganapathi Bantwal
- Endocrinology, Diabetes and Metabolism, St. John's Medical College and Hospital, Bengaluru, IND
| | | | - Rajiv Karnik
- Cardiology, Dr. Karnik's Cardiac Clinic, Mulund West, Mumbai, IND
| | - Peeyush Jain
- Cardiology, Fortis-Escorts Heart Institute and Research Centre, Delhi, IND
| | - Saumitra Ray
- Cardiology, Woodlands Multispeciality Hospital, Kolkata, IND
| | - Sambit Das
- Endocrinology, HiTech Medical College and Hospitals, Bhubaneshwar, IND
| | - Vibhuti Jadhao
- Global Medical Affairs, Glenmark Pharmaceuticals Limited, Mumbai, IND
| | | | - Hanmant Barkate
- Global Medical Affairs, Glenmark Pharmaceuticals Limited, Mumbai, IND
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Liu Y, Lv H, Tan R, An X, Niu XH, Liu YJ, Yang X, Yin X, Xia YL. Platelets Promote Ang II (Angiotensin II)-Induced Atrial Fibrillation by Releasing TGF-β1 (Transforming Growth Factor-β1) and Interacting With Fibroblasts. Hypertension 2020; 76:1856-1867. [PMID: 33175633 DOI: 10.1161/hypertensionaha.120.15016] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Hypertension is a risk factor of atrial fibrillation (AF), and a certain number of patients with hypertension were found with an enlarged left atrium. Platelet activation is found in patients with hypertension or pressure overload/Ang II (angiotensin II)-induced hypertensive animal models and contribute to ventricular fibrosis. Whether hypertension-induced atrial fibrosis is mediated by platelets remains unknown. Our previous experimental data showed that platelet-derived TGF-β1 (transforming growth factor-β1) was reduced in patients with hypertensive AF. The present study is to investigate whether platelet-derived TGF-β1 promotes Ang II-induced atrial fibrosis and AF. Platelet activation and atrial platelet accumulation were measured in sinus rhythm controls, normotensive AF, and patients with hypertensive AF. Ang II (1500 ng/kg per minute, 3 weeks) infused mice with pharmacological (clopidogrel) and genetic platelet inhibition (TGF-β1 deletion in platelets) were used. Platelet activation, atrial structural remodeling, atrial electrical transmission, AF inducibility, inflammation, and fibrosis were measured in mice. We found that circulating platelets were activated in patients with hypertensive AF. A large amount of platelet was accumulated in the atriums of patients with hypertensive AF. Both clopidogrel treatment and platelet-specific deletion of TGF-β1 attenuated Ang II-induced structural remodeling, atrial electrical transmission, AF inducibility, as well as atrial inflammation and fibrosis than mice without interventions. Furthermore, clopidogrel blocked atrial platelet accumulation and platelet-fibroblast conjugation. Platelets promoted atrial fibroblast differentiation in cell culture. Profibrotic actions of platelets are largely via activation of atrial fibroblasts by releasing TGF-β1 and inducing platelet-fibroblast conjugation, and platelet inhibition is sufficient to inhibit atrial fibrosis and AF inducibility.
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Affiliation(s)
- Yang Liu
- From the Institute of Heart and Vascular Diseases (Y.L., R.T., X.A., X.N., X.Y., Y.-L.X.), the First Affiliated Hospital of Dalian Medical University, China
| | - Haichen Lv
- Department of Cardiology (H.L., X.Y., Y.-L.X.), the First Affiliated Hospital of Dalian Medical University, China
| | - Ruopeng Tan
- From the Institute of Heart and Vascular Diseases (Y.L., R.T., X.A., X.N., X.Y., Y.-L.X.), the First Affiliated Hospital of Dalian Medical University, China
| | - Xiangbo An
- From the Institute of Heart and Vascular Diseases (Y.L., R.T., X.A., X.N., X.Y., Y.-L.X.), the First Affiliated Hospital of Dalian Medical University, China
| | - Xiao-Hui Niu
- From the Institute of Heart and Vascular Diseases (Y.L., R.T., X.A., X.N., X.Y., Y.-L.X.), the First Affiliated Hospital of Dalian Medical University, China.,Yixing People's Hospital, the Affiliated Hospital of Jiangsu University, China (X.N.)
| | - Yue-Jian Liu
- Central Laboratory (Y.-J.L.), the First Affiliated Hospital of Dalian Medical University, China
| | - Xiaolei Yang
- From the Institute of Heart and Vascular Diseases (Y.L., R.T., X.A., X.N., X.Y., Y.-L.X.), the First Affiliated Hospital of Dalian Medical University, China
| | - Xiaomeng Yin
- Department of Cardiology (H.L., X.Y., Y.-L.X.), the First Affiliated Hospital of Dalian Medical University, China
| | - Yun-Long Xia
- From the Institute of Heart and Vascular Diseases (Y.L., R.T., X.A., X.N., X.Y., Y.-L.X.), the First Affiliated Hospital of Dalian Medical University, China.,Department of Cardiology (H.L., X.Y., Y.-L.X.), the First Affiliated Hospital of Dalian Medical University, China
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Yang M, Wang A, Li J, Zhao X, Liu L, Meng X, Jing J, Zhang N, Johnston SC, Wang Y, Wang Y. Lp-PLA2 and dual antiplatelet agents in intracranial arterial stenosis. Neurology 2019; 94:e181-e189. [DOI: 10.1212/wnl.0000000000008733] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 07/08/2019] [Indexed: 11/15/2022] Open
Abstract
ObjectiveTo evaluate the interaction effect of lipoprotein-associated phospholipase A2 (Lp-PLA2) activity on the efficacy and safety of dual/single antiplatelet therapy in patients with and without intracranial arterial stenosis (ICAS) by the Clopidogrel in High-Risk Patients with Acute Non-disabling Cerebrovascular Events trial.MethodsPatients with both MRI analysis and Lp-PLA2 testing results were included in the current subanalysis. The interaction of Lp-PLA2 activity with the effects of dual and single antiplatelet therapy were analyzed through Cox proportional hazards regressions model.ResultsAmong the 797 patients, the mean age was 63.1 ± 10.8 years, 518 (65%) were men, 356 (44.7%) had ICAS, and 441 (55.3%) did not. There were significantly more patients with elevated Lp-PLA2 activity in the ICAS group than in the non-ICAS group (43.8% vs 35.4%, p = 0.02). There was significant interaction between Lp-PLA2 activity levels and the 2 antiplatelet therapies for prevention of stroke recurrences and combined vascular events even after adjustment for confounding factors exclusively for patients with ICAS (p = 0.017, 0.017, respectively), but not for those without (p = 0.332, 0.674, respectively). Compared with aspirin alone, dual antiplatelet therapy significantly reduced the risk of stroke recurrences and combined vascular events (adjusted hazard ratio 0.33 [0.12–0.89], p = 0.028; 0.33 [0.12–0.89], p = 0.028, respectively) for patients with ICAS and nonelevated Lp-PLA2 activity.ConclusionsPresence of both ICAS and nonelevated Lp-PLA2 activity may predict better response to dual antiplatelet therapy in prevention of recurrent strokes and combined vascular events for patients with minor stroke or high-risk TIA.Clinicaltrials.gov identifierNCT00979589.
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Association Between Small Intestinal Bacterial Overgrowth by Glucose Breath Test and Coronary Artery Disease. Dig Dis Sci 2018; 63:412-421. [PMID: 29110161 DOI: 10.1007/s10620-017-4828-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Accepted: 10/23/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND A possible role of gut bacteria and their metabolic by-products in the development of coronary artery disease (CAD) is suspected. There is a lack of studies evaluating the association of small intestinal bacterial overgrowth (SIBO) with the development of CAD. AIM To evaluate the frequency and risk factors for angiography-confirmed CAD in patients with or without SIBO. METHODS A total of 1059 patients tested for SIBO using the glucose hydrogen/methane breath test from 2006 to 2014 were evaluated. In total, 160 had coronary artery angiography and were included in the study. SIBO-positive patients were compared to SIBO-negative patients. Demographic, clinical, and laboratory variables and the presence of CAD on coronary angiography were analyzed. RESULTS Patients with SIBO had a higher frequency of CAD (78.9 vs. 38.6%, p < 0.001), diabetes mellitus (40.0 vs. 22.9%, p = 0.016), chronic kidney disease (26.7 vs. 12.9%, p = 0.025), use of angiotensin conversion enzyme inhibitor/blocker (45.5 vs. 32.9%, p = 0.008), and statins (75.6 vs. 61.4%, p = 0.004). Patients with SIBO had an increased number of coronary arteries affected compared to SIBO-negative patients (1-vessel disease 67.2 vs. 32.8%, p < 0.001; 2-vessel disease 85.7 vs. 14.3%, p < 0.001; and 3-vessel disease 82.4 vs. 17.6%, p < 0.001, respectively). In the stepwise multivariate logistic regression analysis, SIBO remained an independent risk factor for CAD (odds ratio 7.18, 95% confidence interval 3.09-16.67; p < 0.001). CONCLUSION SIBO was found to be associated with CAD and with the number of coronary arteries involved in this study from a single tertiary center. Further studies are necessary to confirm the association of SIBO with CAD. In the presence of risk factors, patients with SIBO may benefit from assessment for CAD.
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Li J, Wang A, Zhao X, Liu L, Meng X, Lin J, Jing J, Zou X, Wang Y, Wang Y. High-sensitive C-reactive protein and dual antiplatelet in intracranial arterial stenosis. Neurology 2018; 90:e447-e454. [DOI: 10.1212/wnl.0000000000004928] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 10/12/2017] [Indexed: 11/15/2022] Open
Abstract
ObjectiveTo determine the relationship of high-sensitive C-reactive protein (hsCRP) and the efficacy and safety of dual antiplatelet therapy in patients with and without intracranial arterial stenosis (ICAS) in the Clopidogrel in High-Risk Patients with Acute Non-disabling Cerebrovascular Events (CHANCE) trial.MethodsA subgroup of 807 patients with both magnetic resonance angiography images and hsCRP measurement was analyzed. Cox proportional hazards models were used to assess the interaction of hsCRP levels with the effects of dual and single antiplatelet therapy.ResultsA total of 358 (44.4%) patients had ICAS and 449 (55.6%) did not. The proportion of patients with elevated hsCRP levels was higher in the ICAS group than in the non-ICAS group (40.2% vs 30.1%, p = 0.003). There was significant interaction between hsCRP and the 2 antiplatelet therapy groups in their effects on recurrent stroke after adjustment for confounding factors in the patients with ICAS (p = 0.012), but not in those without (p = 0.256). Compared with aspirin alone, clopidogrel plus aspirin significantly reduced the risk of recurrent stroke only in the patients with ICAS and nonelevated hsCRP levels (adjusted hazard ratio 0.27; 95% confidence interval 0.11 to 0.69; p = 0.006). Similar results were observed for composite vascular events. No significant difference in bleeding was found.ConclusionsPresence of both ICAS and nonelevated hsCRP levels may predict better response to dual antiplatelet therapy in reducing new stroke and composite vascular events in minor stroke or high-risk TIA patients. Further large-scale randomized and controlled clinical trials are needed to confirm this finding.
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Jespersen CHB, Vestergaard KR, Schou M, Teisner B, Goetze JP, Iversen K. Pregnancy-associated plasma protein-A and the vulnerable plaque. Biomark Med 2015; 8:1033-47. [PMID: 25343675 DOI: 10.2217/bmm.14.53] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
For more than a decade, pregnancy-associated plasma protein-A (PAPP-A) has been examined for its relation to acute coronary syndrome (ACS) and the vulnerable plaque. This review summarizes the current knowledge of plasma PAPP-A in relation to nonpregnant individuals focusing on patients with ACS, discusses its use as a possible biomarker for diagnosis and prognosis in ACS, briefly describes the challenges in different assay technologies and describes the effect of heparin administration on PAPP-A concentrations in plasma.
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Shahabi P, Cuisset T, Stathopoulou MG, Morange PE, Grosdidier C, Herbeth B, Siest G, Alessi MC, Visvikis-Siest S. Genetic determined low response to thienopyridines is associated with higher systemic inflammation in smokers. Pharmacogenomics 2015; 16:459-69. [PMID: 25916518 DOI: 10.2217/pgs.15.17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM To investigate whether the interactions of CYP2C19*2 and CYP2C19*17 with smoking are associated with the levels of P2Y12 receptor inhibition and CRP, in on-thienopyridine post-stenting patients. METHODS & RESULTS At 1-month follow-up, the interactions of smoking and CYP2C19 polymorphisms on the vasodilator-stimulated phosphoprotein - platelet reactivity index (VASP PRI), and CRP were explored in three metabolizing groups (1128 patients) as follow: poor metabolizers (*2 carriers/*17 noncarriers); intermediate metabolizers (*2 carriers/*17 carriers or *2 noncarriers/*17 noncarriers); and ultrarapidmetabolizers (*2 allele noncarriers/*17 carriers). The interactions of metabolizing status and smoking was significant for CRP (p = 0.001) but not for VASP PRI (p = 0.734). CONCLUSION Interaction between CYP2C19 polymorphisms and smoking modifies on-treatment CRP level of post-stenting, on-thienopyridine patients. This effect seems to be independent to the level of P2Y12 receptor inhibition.
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Affiliation(s)
- Payman Shahabi
- UMR INSERM U1122, IGE-PCV, Université de Lorraine, Faculté de Pharmacie, Nancy, France
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Martínez-Quintana E, Tugores A. Clopidogrel: A multifaceted affair. J Clin Pharmacol 2014; 55:1-9. [DOI: 10.1002/jcph.413] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Accepted: 10/14/2014] [Indexed: 12/17/2022]
Affiliation(s)
- Efrén Martínez-Quintana
- Cardiology Department; Complejo Hospitalario Universitario Insular Materno Infantil; Las Palmas de Gran Canaria Spain
| | - Antonio Tugores
- Research Unit; Complejo Hospitalario Universitario Insular Materno Infantil; Las Palmas de Gran Canaria Spain
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Global platelet hyperreactivity and elevated C-reactive protein levels predict long term mortality in STEMI patients. Thromb Res 2014; 134:884-8. [PMID: 25135796 DOI: 10.1016/j.thromres.2014.07.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Revised: 07/12/2014] [Accepted: 07/14/2014] [Indexed: 11/23/2022]
Abstract
BACKGROUND Data on long term - more than 1-year - prognostic value of global platelet reactivity (G-HPR) - by adenosine diphosphate (ADP) and arachidonic acid (AA) - in patients with STEMI undergoing PCI are limited. High C-reactive protein (CRP) levels have been suggested to be associated with post-PCI atherothrombotic events. Our aim was to evaluate the long-term prognostic impact of G-HPR and CRP levels in STEMI patients. METHODS AND RESULTS We evaluated 494 STEMI patients (366 M/128 F; age: 65.8 ± 12.4 yrs) undergoing PCI with stent implantation. At a median follow-up of 2.3 years (1.09-4.06), in 58 patients we documented cardiovascular death (11.7%). Platelet reactivity was assessed by light transmission aggregometry by 1mM AA (AA-LTA) and 10 microM ADP (ADP-LTA). By the ROC curve analysis, 17%, 52% and 12 mg/L were found to be the values of AA-LTA, ADP-LTA and CRP associated with the highest specificity and sensitivity for death. G-HPR was defined as the presence of both AA-LTA ≥ 17% and ADP-LTA ≥ 52%. At Cox regression analysis adjusted for age, sex, cardiovascular risk factors, multivessel disease, ejection fraction, renal insufficiency, G-HPR and elevated CRP levels were associated with long-term mortality [HR=1.78 (95%CI 1.04-3.03), p=0.036 and HR=2.91 (1.54-5.52, p=0.001), respectively]. The contemporary presence of G-HPR and elevated CRP levels was associated with the highest risk of death [HR=5.1 (95%CI 1.9-13.4), p=0.001]. CONCLUSION G-HPR and CRP are independent long-term prognostic markers in STEMI patients. The contemporary presence of G-HPR and CRP identifies a subgroup of patients at significantly higher risk of cardiovascular death.
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Niccoli G, Sgueglia GA, Montone RA, Roberto M, Banning AP, Crea F. Evolving management of patients treated by drug-eluting stent: prevention of late events. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2014; 15:100-8. [PMID: 24603193 DOI: 10.1016/j.carrev.2014.01.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Revised: 01/19/2014] [Accepted: 01/23/2014] [Indexed: 01/21/2023]
Abstract
SUMMARY Drug eluting stents (DES) were introduced in clinical practice to overcome the problem of in-stent restenosis (ISR) that limited the overall efficacy of percutaneous coronary revascularization with bare metal stent (BMS). Long-term outcome data confirm a sustained benefit of DES as compared with BMS. However, this benefit is mainly evident in the first year of follow-up. Indeed, DES-related events may extend over this time, due to late events (late ISR and/or very late stent thrombosis). Prevention of late failure of DES may become a specific therapeutic target.
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Affiliation(s)
- Giampaolo Niccoli
- Institute of Cardiology, Catholic University of the Sacred Heart, Rome, Italy.
| | | | - Rocco A Montone
- Institute of Cardiology, Catholic University of the Sacred Heart, Rome, Italy
| | - Marco Roberto
- Institute of Cardiology, Catholic University of the Sacred Heart, Rome, Italy
| | - Adrian P Banning
- Oxford Heart Centre, The John Radcliffe Hospital, Oxford, United Kingdom
| | - Filippo Crea
- Institute of Cardiology, Catholic University of the Sacred Heart, Rome, Italy
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Veeranna V, Zalawadiya SK, Panaich S, Patel KV, Afonso L. Comparative analysis of red cell distribution width and high sensitivity C-reactive protein for coronary heart disease mortality prediction in multi-ethnic population: findings from the 1999-2004 NHANES. Int J Cardiol 2013; 168:5156-61. [PMID: 24016543 DOI: 10.1016/j.ijcard.2013.07.109] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2013] [Revised: 06/04/2013] [Accepted: 07/13/2013] [Indexed: 01/24/2023]
Abstract
BACKGROUND Red cell distribution width (RDW) has been shown to predict all-cause and cardiovascular (CVD) mortality. However, the predictive ability of RDW for future coronary heart disease (CHD) mortality in comparison to high sensitivity C-reactive protein (hs-CRP) has not been assessed in a population cohort free of CVD. METHODS Analysis was performed on 8,513 adult participants (age > 20 years) free of CVD from the National Health and Nutrition Examination Surveys 1999-2004. Cox-proportional hazard analyses were used to assess the role of RDW and hs-CRP in CHD mortality and in subgroups based on high and low RDW and hs-CRP. RESULTS On adjustment for traditional risk factors (age, sex, systolic blood pressure, anti-hypertensive medication use, total cholesterol, high density lipoprotein cholesterol, lipid lowering therapy, smoking, diabetes mellitus, anemia, mean corpuscular volume and nutritional deficiencies), RDW [hazard ratio (HR) 1.26 95% Confidence Interval (CI) [1.12-1.42] p < 0.001] remained an independent predictor, while hs-CRP [HR 1.18 95% CI [0.98-1.41] p = 0.077] did not. On comparative analysis, high RDW (> 12.6%) was predictive of CHD mortality irrespective of hs-CRP status [hs-CRP ≤ 3 mg/L (HR 1.17 95% CI [1.01-1.36] p = 0.031)] and hs-CRP > 3 mg/L (HR 1.44 95% CI [1.23-1.68] p < 0.001). Hs-CRP was not predictive in either high or low RDW subgroup. CONCLUSION RDW but not hs-CRP was associated with CHD mortality independent of traditional risk factors in a cohort with no pre-existing CVD. RDW may be considered a stronger biomarker for CHD death than hs-CRP and needs further prospective evaluation in CVD risk assessment.
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Affiliation(s)
- Vikas Veeranna
- Division of Cardiology, Wayne State University, Detroit Medical Center, Detroit, MI, USA; Department of Internal Medicine, Wayne State University, Detroit Medical Center, Detroit, MI, USA
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Mjelva ØR, Brügger-Andersen T, Pönitz V, Grundt H, Kontny F, Staines H, Nilsen DW. Long-term prognostic utility of PAPP-A and calprotectin in suspected acute coronary syndrome. SCAND CARDIOVASC J 2013; 47:88-97. [DOI: 10.3109/14017431.2013.764571] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
| | | | - Volker Pönitz
- Department of Cardiology, Stavanger University Hospital,
Stavanger, Norway
| | - Heidi Grundt
- Department of Medicine, Stavanger University Hospital,
Stavanger, Norway
- Institute of Medicine, University of Bergen,
Bergen, Norway
| | | | | | - Dennis W.T. Nilsen
- Department of Cardiology, Stavanger University Hospital,
Stavanger, Norway
- Institute of Medicine, University of Bergen,
Bergen, Norway
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16
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Abstract
Aspirin is an irreversible inhibitor of platelet prostaglandin synthase activity, and is the most widely prescribed drug for the secondary prevention of cardiovascular disease. In recent years, clinical and laboratory evidence has shown significant individual variability in the response to aspirin and its link to clinical outcome. The term 'aspirin resistance' has been introduced to describe situations when clinical or ex-vivo effects of aspirin are less than expected. The accumulating evidence of increased risk of major adverse clinical events (MACE) associated with 'aspirin resistance' in the settings of acute coronary syndrome (ACS), stroke, and peripheral arterial disease has stimulated the search for ways of overcoming aspirin resistance. Existence of the link between high on-treatment platelet reactivity and atherothrombotic events suggests the common mechanisms for atherosclerosis progression and thrombotic complications with the platelets, being a key cellular interface between coagulation and inflammation. This review article provides a contemporary view on 'aspirin resistance' and discusses its definition, clinical importance, and possible mechanisms in light of recent data on the role of platelets in atherothrombosis.
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Affiliation(s)
- Nadzeya Kuzniatsova
- University of Birmingham Centre for Cardiovascular Sciences, City Hospital, Birmingham B18 7QH, England, United Kingdom
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Herrmann J, Lennon RJ, Barsness GW, Sandhu GS, Gulati R, Best PJ, Sorajja P, Bresnahan JF, Mathew V, Bell MR, Prasad A. High Sensitivity C-Reactive Protein and Outcomes Following Percutaneous Coronary Intervention in Contemporary Practice. Circ Cardiovasc Interv 2012; 5:783-90. [DOI: 10.1161/circinterventions.112.972182] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Joerg Herrmann
- From the Division of Cardiovascular Diseases, Department of Medicine and the Division of Biomedical Statistics and Informatics, Mayo Clinic and Mayo Foundation, Rochester, MN
| | - Ryan J. Lennon
- From the Division of Cardiovascular Diseases, Department of Medicine and the Division of Biomedical Statistics and Informatics, Mayo Clinic and Mayo Foundation, Rochester, MN
| | - Gregory W. Barsness
- From the Division of Cardiovascular Diseases, Department of Medicine and the Division of Biomedical Statistics and Informatics, Mayo Clinic and Mayo Foundation, Rochester, MN
| | - Gurpreet S. Sandhu
- From the Division of Cardiovascular Diseases, Department of Medicine and the Division of Biomedical Statistics and Informatics, Mayo Clinic and Mayo Foundation, Rochester, MN
| | - Rajiv Gulati
- From the Division of Cardiovascular Diseases, Department of Medicine and the Division of Biomedical Statistics and Informatics, Mayo Clinic and Mayo Foundation, Rochester, MN
| | - Patricia J.M. Best
- From the Division of Cardiovascular Diseases, Department of Medicine and the Division of Biomedical Statistics and Informatics, Mayo Clinic and Mayo Foundation, Rochester, MN
| | - Paul Sorajja
- From the Division of Cardiovascular Diseases, Department of Medicine and the Division of Biomedical Statistics and Informatics, Mayo Clinic and Mayo Foundation, Rochester, MN
| | - John F. Bresnahan
- From the Division of Cardiovascular Diseases, Department of Medicine and the Division of Biomedical Statistics and Informatics, Mayo Clinic and Mayo Foundation, Rochester, MN
| | - Verghese Mathew
- From the Division of Cardiovascular Diseases, Department of Medicine and the Division of Biomedical Statistics and Informatics, Mayo Clinic and Mayo Foundation, Rochester, MN
| | - Malcolm R. Bell
- From the Division of Cardiovascular Diseases, Department of Medicine and the Division of Biomedical Statistics and Informatics, Mayo Clinic and Mayo Foundation, Rochester, MN
| | - Abhiram Prasad
- From the Division of Cardiovascular Diseases, Department of Medicine and the Division of Biomedical Statistics and Informatics, Mayo Clinic and Mayo Foundation, Rochester, MN
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Park DW, Lee SW, Yun SC, Song HG, Ahn JM, Lee JY, Kim WJ, Kang SJ, Kim YH, Lee CW, Park SW, Park SJ. A Point-of-Care Platelet Function Assay and C-Reactive Protein for Prediction of Major Cardiovascular Events After Drug-Eluting Stent Implantation. J Am Coll Cardiol 2011; 58:2630-9. [DOI: 10.1016/j.jacc.2011.08.057] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2011] [Revised: 08/02/2011] [Accepted: 09/05/2011] [Indexed: 10/14/2022]
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Niccoli G, Montone RA, Ferrante G, Crea F. The evolving role of inflammatory biomarkers in risk assessment after stent implantation. J Am Coll Cardiol 2011; 56:1783-93. [PMID: 21087705 DOI: 10.1016/j.jacc.2010.06.045] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2010] [Revised: 06/14/2010] [Accepted: 06/28/2010] [Indexed: 01/04/2023]
Abstract
The main adverse reactions to coronary stents are in-stent restenosis (ISR) and stent thrombosis. Along with procedural factors, individual susceptibility to these events plays an important role. In particular, inflammatory status, as assessed by C-reactive protein levels, predicts the risk of ISR after bare-metal stent implantation, although it does not predict the risk of stent thrombosis. Conversely, C-reactive protein levels fail to predict the risk of ISR after drug-eluting stent (DES) implantation, although they appear to predict the risk of stent thrombosis. Of note, DES have abated ISR rates occurring in the classical 1-year window, but new concern is emerging regarding late restenosis and thrombosis. The pathogenesis of these late events seems to be related to delayed healing and allergic reactions to polymers, a process in which eosinophils seem to play an important role by enhancing restenosis and thrombosis. The identification of high-risk individuals based on biomarker assessment may be important for the management of patients receiving stent implantation. In this report, we review the evolving role of inflammatory biomarkers in predicting the risk of ISR and stent thrombosis.
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Affiliation(s)
- Giampaolo Niccoli
- Institute of Cardiology, Catholic University of the Sacred Heart, Rome, Italy.
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Iversen KK, Teisner B, Winkel P, Gluud C, Kjøller E, Kolmos HJ, Hildebrandt PR, Hilden J, Kastrup J. Pregnancy associated plasma protein-A as a marker for myocardial infarction and death in patients with stable coronary artery disease: A prognostic study within the CLARICOR Trial. Atherosclerosis 2011; 214:203-8. [DOI: 10.1016/j.atherosclerosis.2010.10.025] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2010] [Revised: 10/02/2010] [Accepted: 10/07/2010] [Indexed: 10/18/2022]
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Leopold JA. Viral-derived Serp-1 as an adjunctive therapy for percutaneous coronary intervention: another not ready for prime time player? Circ Cardiovasc Interv 2010; 3:528-30. [PMID: 21156927 DOI: 10.1161/circinterventions.110.959684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Müller K, Aichele S, Herkommer M, Bigalke B, Stellos K, Htun P, Fateh-Moghadam S, May AE, Flather M, Gawaz M, Geisler T. Impact of inflammatory markers on platelet inhibition and cardiovascular outcome including stent thrombosis in patients with symptomatic coronary artery disease. Atherosclerosis 2010; 213:256-62. [PMID: 20728084 DOI: 10.1016/j.atherosclerosis.2010.07.023] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2010] [Revised: 07/02/2010] [Accepted: 07/19/2010] [Indexed: 10/19/2022]
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