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Javaid M, Kadhim K, Bawamia B, Cartlidge T, Farag M, Alkhalil M. Bleeding Risk in Patients Receiving Omega-3 Polyunsaturated Fatty Acids: A Systematic Review and Meta-Analysis of Randomized Clinical Trials. J Am Heart Assoc 2024; 13:e032390. [PMID: 38742535 PMCID: PMC11179820 DOI: 10.1161/jaha.123.032390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 01/26/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND There is a potential concern about increased bleeding risk in patients receiving omega-3 polyunsaturated fatty acids (PUFAs). The aims of this study-level meta-analysis were to determine the risk of bleeding and to assess whether this relationship is linked to the received dose of omega-3 PUFAs or the background use of antiplatelet treatment. METHODS AND RESULTS Electronic databases were searched through May 2023 to identify randomized clinical trials of patients receiving omega-3 PUFAs. Overall bleeding events, including fatal and central nervous system events, were identified and compared with those of a control group. A total of 120 643 patients from 11 randomized clinical trials were included. There was no difference in the pooled meta-analytic events of bleeding among patients receiving omega-3 PUFAs and those in the control group (rate ratio [RR], 1.09 [95% CI, 0.91-1.31]; P=0.34). Likewise, the incidence of hemorrhagic stroke, intracranial bleeding, and gastrointestinal bleeding were similar. A prespecified analysis was performed in patients receiving high-dose purified eicosapentaenoic acid (EPA), which demonstrated a 50% increase in the relative risk of bleeding but only a modest increase in the absolute risk of bleeding (0.6%) when compared with placebo. Bleeding risk was associated with the dose of EPA (risk difference, 0.24 [95% CI, 0.05-0.43]; P=0.02) but not the background use of antiplatelet therapy (risk difference, -0.01 [95% CI, -0.02 to 0]; P=0.056). CONCLUSIONS Omega-3 PUFAs were not associated with increased bleeding risk. Patients receiving high-dose purified EPA may incur additional bleeding risk, although its clinical significance is very modest.
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Affiliation(s)
- Mustafa Javaid
- Cardiothoracic Centre Freeman Hospital Newcastle-upon-Tyne United Kingdom
| | - Kadhim Kadhim
- Cardiothoracic Centre Freeman Hospital Newcastle-upon-Tyne United Kingdom
| | - Bilal Bawamia
- Cardiothoracic Centre Freeman Hospital Newcastle-upon-Tyne United Kingdom
| | - Timothy Cartlidge
- Cardiothoracic Centre Freeman Hospital Newcastle-upon-Tyne United Kingdom
| | - Mohamed Farag
- Cardiothoracic Centre Freeman Hospital Newcastle-upon-Tyne United Kingdom
| | - Mohammad Alkhalil
- Cardiothoracic Centre Freeman Hospital Newcastle-upon-Tyne United Kingdom
- Translational and Clinical Research Institute, Newcastle University Newcastle-upon-Tyne United Kingdom
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2
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Omari M, Alkhalil M. Atherosclerosis Residual Lipid Risk-Overview of Existing and Future Pharmacotherapies. J Cardiovasc Dev Dis 2024; 11:126. [PMID: 38667744 PMCID: PMC11050263 DOI: 10.3390/jcdd11040126] [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: 03/29/2024] [Revised: 04/15/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
Patients with atherosclerotic disease remain at increased risk of future events despite receiving optimal medical treatment. This residual risk is widely heterogeneous, but lipoprotein particles and their content play a major role in determining future cardiovascular events. Beyond low-density lipoprotein cholesterol (LDL-c), other lipoprotein particles have not demonstrated similar contribution to the progression of atherosclerosis. Statins, ezetimibe, and more recently, proprotein convertase subtilisin kexin 9 (PCSK9) inhibitors and bempedoic acid have confirmed the causal role of LDL-c in the development of atherosclerosis. Data on high-density lipoprotein cholesterol (HDL-c) suggested a possible causal role for atherosclerosis; nonetheless, HDL-c-raising treatments, including cholesteryl-ester transfer protein (CETP) inhibitors and niacin, failed to confirm this relationship. On the other hand, mendelian randomisation revealed that triglycerides are more implicated in the development of atherosclerosis. Although the use of highly purified eicosapentaenoic acid (EPA) was associated with a reduction in the risk of adverse cardiovascular events, this beneficial effect did not correlate with the reduction in triglycerides level and has not been consistent across large phase 3 trials. Moreover, other triglyceride-lowering treatments, such as fibrates, were not associated with a reduction in future cardiovascular risk. Studies assessing agents targeting angiopoietin-like 3 (lipoprotein lipase inhibitor) and apolipoprotein C3 antisense will add further insights into the role of triglycerides in atherosclerosis. Emerging lipid markers such as lipoprotein (a) and cholesterol efflux capacity may have a direct role in the progression of atherosclerosis. Targeting these biomarkers may provide incremental benefits in reducing cardiovascular risk when added to optimal medical treatment. This Review aims to assess available therapies for current lipid biomarkers and provide mechanistic insight into their potential role in reducing future cardiovascular risk.
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Affiliation(s)
- Muntaser Omari
- Cardiothoracic Centre, Freeman Hospital, Newcastle-upon-Tyne NE7 7DN, UK;
| | - Mohammad Alkhalil
- Cardiothoracic Centre, Freeman Hospital, Newcastle-upon-Tyne NE7 7DN, UK;
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne NE1 7RU, UK
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3
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Tang L, Chen H, Hu X, Fang Z, Liao X, Zhou X, Yang H, Tu T, Zhu Z, Zhou S, Liu Z. Intensive Lipid-Lowering Therapy as per the Latest Dyslipidemia Management Guideline in Predicting Favorable Long-Term Clinical Outcomes in Patients Undergoing Coronary Artery Bypass Grafting: A Retrospective Cohort Study. J Am Heart Assoc 2023; 12:e029397. [PMID: 37804190 PMCID: PMC10757532 DOI: 10.1161/jaha.123.029397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 09/12/2023] [Indexed: 10/09/2023]
Abstract
Background There are limited data on low-density lipoprotein cholesterol (LDL-C) goal achievement per the 2019 European Society of Cardiology/European Atherosclerosis Society dyslipidemia management guidelines and its impact on long-term outcomes in patients undergoing coronary artery bypass grafting (CABG). We investigated the association between LDL-C levels attained 1 year after CABG and the long-term outcomes. Methods and Results A total of 2072 patients diagnosed with multivessel coronary artery disease and undergoing CABG between 2011 and 2020 were included. Patients were categorized by lipid levels at 1 year after CABG, and the occurrence of major adverse cardiovascular and cerebrovascular events (MACCEs) was evaluated. The goal of LDL-C <1.40 mmol/L was attained in only 310 patients (14.9%). During a mean follow-up of 4.2 years after the index 1-year assessment, 25.0% of the patients experienced MACCEs. Multivariable-adjusted hazard ratios (95% CIs) for MACCEs, cardiac death, nonfatal myocardial infarction, nonfatal stroke, revascularization, and cardiac rehospitalization were 1.94 (1.41-2.67), 2.27 (1.29-3.99), 2.45 (1.55-3.88), 1.17 (0.63-2.21), 2.47 (1.31-4.66), and 1.87 (1.19-2.95), respectively, in patients with LDL-C ≥2.60 mmol/L, compared with patients with LDL-C <1.40 mmol/L. The LDL-C levels at 1-year post-CABG were independently associated with long-term MACCEs. Conclusions This retrospective analysis demonstrates that lipid goals are not attained in the vast majority of patients at 1 year after CABG, which is independently associated with the increased risk of long-term MACCEs. Further prospective, multicenter studies are warranted to validate if intensive lipid management could improve the outcomes of patients undergoing CABG.
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Affiliation(s)
- Liang Tang
- Department of CardiologyThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Hao Chen
- Department of CardiologyThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Xin‐Qun Hu
- Department of CardiologyThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Zhen‐Fei Fang
- Department of CardiologyThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Xiao‐Bo Liao
- Department of Cardiovascular SurgeryThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Xin‐Min Zhou
- Department of Cardiovascular SurgeryThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Hui Yang
- Department of CardiologyThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Tao Tu
- Department of CardiologyThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Zhao‐Wei Zhu
- Department of CardiologyThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Sheng‐Hua Zhou
- Department of CardiologyThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Zhen‐Jiang Liu
- Department of CardiologyThe Second Xiangya Hospital of Central South UniversityChangshaHunanChina
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4
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Ayati A, Akbari K, Shafiee A, Zoroufian A, Jalali A, Samimi S, Pashang M, Hosseini K, Bagheri J, Masoudkabir F. Time-varying effect of postoperative cholesterol profile on long-term outcomes of isolated coronary artery bypass graft surgery. Lipids Health Dis 2023; 22:163. [PMID: 37789387 PMCID: PMC10546688 DOI: 10.1186/s12944-023-01927-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/14/2023] [Indexed: 10/05/2023] Open
Abstract
BACKGROUND Controlling cholesterol levels is one of the primary goals of preventing atherosclerotic plaque progression in patients undergoing coronary artery bypass graft (CABG) surgery. This study aimed to investigate the impact of serum cholesterol profile at multiple time points following isolated CABG surgery on long-term patient outcomes. METHOD This retrospective cohort study was conducted on the admission and follow-up data of isolated CABG patients from the Tehran Heart Center registry between 2009 and 2016. The association of low-density lipoprotein (LDL), high-density lipoprotein (HDL), and their ratio as an atherogenic index with major adverse cardiac and cerebrovascular events (MACCE) and all-cause mortality were evaluated using time-varying survival analysis methods. RESULT A total of 18657 patients were included in this analysis. After adjusting for known confounding factors, no significant difference in all-cause mortality and MACCE was observed at different LDL levels. The incidence of acute coronary syndrome (ACS) in patients with LDL > 100 mg/dl and LDL < 50 mg/dl was significantly higher than in the control group (P-value = 0.004 and 0.04, respectively). The incidence of cerebrovascular accidents (CVA) at LDL > 100 mg/dl was also significantly higher compared to the control group (P -value = 0.033). Lower HDL levels were significantly associated with a higher MACCE (P -value < 0.001), all-cause mortality (P -value < 0.001), ACS (P -value = 0.00), and CVA (P -value = 0.014). The atherogenic index was also directly related to MACCE and all its components (all P-values < 0.001). CONCLUSION LDL/HDL ratio is suggested as a better marker for secondary prevention goals compared to LDL alone in patients undergoing CABG surgery.
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Affiliation(s)
- Aryan Ayati
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Kasra Akbari
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Akbar Shafiee
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Arezou Zoroufian
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Arash Jalali
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Sahar Samimi
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mina Pashang
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Kaveh Hosseini
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Jamshid Bagheri
- Research Center for Advanced Technologies in Cardiovascular Medicine, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Farzad Masoudkabir
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
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Gupta A, Alkhalil M. The Emerging Role of Icosapent Ethyl in Patients with Cardiovascular Disease: Mechanistic Insights and Future Applications. J Clin Med 2023; 12:3758. [PMID: 37297952 PMCID: PMC10253987 DOI: 10.3390/jcm12113758] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 05/21/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
Omega-3 polyunsaturated fatty acids (PUFAs) were early established as therapeutic option for patients with high triglyceride levels. Their effects on lipoprotein particles, including a reduction in very low-density lipoprotein and a shift from small to large low-density lipoprotein, is increasingly recognised. This is coupled with their ability to be incorporated within the cellular membrane, leading to plaque stability and anti-inflammatory effects. Nonetheless, recent clinical trials have not been consistent in demonstrating the potential cardioprotective effects of omega-3 fatty acids. This is despite the circumstantial evidence from imaging studies illustrating the stabilising effects on atherosclerotic plaques and slowing of plaque progression. In this article, we will review the effects of omega-3 fatty acids, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), on lipid biomarkers, atherosclerotic plaque features, and clinical outcome studies and provide a mechanistic role in managing residual risk of atherosclerosis. This will provide better insight into the inconsistency of the recently reported clinical outcome studies.
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Affiliation(s)
- Ashish Gupta
- Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne NE7 7DN, UK;
| | - Mohammad Alkhalil
- Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne NE7 7DN, UK;
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne NE1 7RU, UK
- Department of Cardiothoracic Services, Freeman Hospital, Freeman Road, Newcastle upon Tyne NE7 7DN, UK
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6
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Omari M, Alkhalil M. Advances in Cardiovascular Pharmacology in Atherosclerotic-Related Therapeutic Areas: Addressing Patients' Clinical Needs. J Clin Med 2023; 12:jcm12113665. [PMID: 37297860 DOI: 10.3390/jcm12113665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 05/12/2023] [Accepted: 05/22/2023] [Indexed: 06/12/2023] Open
Abstract
Over the last three decades, a significant improvement has been achieved in reducing cardiovascular morbidity and mortality [...].
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Affiliation(s)
- Muntaser Omari
- Cardiothoracic Centre, Freeman Hospital, Newcastle-upon-Tyne NE7 7DN, UK
| | - Mohammad Alkhalil
- Cardiothoracic Centre, Freeman Hospital, Newcastle-upon-Tyne NE7 7DN, UK
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne NE2 4HH, UK
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7
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Step-wise Lipid-Lowering Therapy: Thinking Beyond the Guidelines. J Cardiovasc Pharmacol 2023; 81:114-116. [PMID: 36410033 DOI: 10.1097/fjc.0000000000001388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 10/26/2022] [Indexed: 11/22/2022]
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8
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Yu Q, Xue Q, Liu H, Hu J, Wang R, Song Y, Zhou Y, Zhang W, Zhu Y, Zhao Q. Impact of low-density lipoprotein cholesterol and lipoprotein(a) on mid-term clinical outcomes following coronary artery bypass grafting: A secondary analysis of the DACAB trial. Front Cardiovasc Med 2023; 10:1103681. [PMID: 37034344 PMCID: PMC10080087 DOI: 10.3389/fcvm.2023.1103681] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 03/03/2023] [Indexed: 04/11/2023] Open
Abstract
Purpose The objective was to evaluate the influence of low-density lipoprotein cholesterol (LDL-C) and lipoprotein(a) [Lp(a)] on clinical outcomes in patients undergoing coronary artery bypass grafting (CABG). Methods This is a secondary analysis of a 5-year follow-up of the DACAB trial (NCT02201771), in which 500 patients who underwent primary isolated CABG were randomized to three-antiplatelet therapy for 1 year after surgery. Of them, 459 patients were recruited in this secondary analysis. Baseline LDL-C and Lp(a) levels were collected, and repeated measurement of LDL-C levels during the follow-up were recorded. Cut-off values for LDL-C were set at 1.8 and 2.6 mmol/L; thus, the patients were stratified into LDL-C <1.8, 1.8-<2.6, and ≥2.6 mmol/L subgroups. Cut-off value for Lp(a) was 30 mg/dL; thus, the patients were divided into Lp(a) <30 and ≥30 mg/dL subgroups. The primary outcome was 4-point major adverse cardiovascular events (MACE-4), a composite of all-cause death, myocardial infarction, stroke, and repeated revascularization. Median follow-up time was 5.2 (interquartile range, 4.2-6.1) years. Results During the follow-up, 129 (28.1%) patients achieved the attainment of LDL-C <1.8 mmol/L, 186 (40.5%) achieved LDL-C 1.8-<2.6 mmol/L, and 144 (31.4%) remained LDL-C ≥2.6 mmol/L. Compared with the postoperative LDL-C <1.8 mmol/L group, the risk of MACE-4 was significantly higher in the LDL-C 1.8-<2.6 mmol/L group [adjusted hazard ratio (aHR) = 1.92, 95% CI, 1.12-3.29; P = 0.019] and LDL-C ≥2.6 mmol/L group (aHR = 3.90, 95% CI, 2.29-6.64; P < 0.001). Baseline Lp(a) ≥30 mg/dL was identified in 131 (28.5%) patients and was associated with an increased risk of MACE-4 (aHR = 1.52, 95% CI, 1.06-2.18; P = 0.022). Conclusions For CABG patients, exposure to increased levels of postoperative LDL-C or baseline Lp(a) was associated with worse mid-term clinical outcomes. Our findings suggested the necessity of achieving LDL-C target and potential benefit of adding Lp(a) targeted lipid-lowering therapy in CABG population.
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Affiliation(s)
- Qixiang Yu
- Department of Cardiovascular Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qing Xue
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai Changhai Hospital, Shanghai, China
| | - Hao Liu
- Department of Cardiothoracic Surgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Junlong Hu
- Department of Cardiac Surgery, Heart Center of Henan Provincial People’s Hospital, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
| | - Rui Wang
- Department of Cardiovascular Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Yuanyuan Song
- Department of Cardiovascular Surgery, Jiangsu Province Hospital, Nanjing, China
| | - Yanzai Zhou
- Department of Cardiovascular Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Zhang
- Department of Biostatistics, School of Public Health, Fudan University, Shanghai, China
| | - Yunpeng Zhu
- Department of Cardiovascular Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Correspondence: Yunpeng Zhu
| | - Qiang Zhao
- Department of Cardiovascular Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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9
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Linden F, Frey N, Erbel C. Die polyvaskuläre Erkrankung – eine Übersicht über die Datenlage und Managementstrategien. AKTUELLE KARDIOLOGIE 2022. [DOI: 10.1055/a-1693-2284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
ZusammenfassungAls die polyvaskuläre Erkrankung (PVE) wird eine relevante Atherosklerose in 2 oder mehr
Gefäßregionen bezeichnet. Die möglichen Gefäßregionen sind die Koronarien, zerebrovaskuläre
und periphere Gefäße, welche häufig gleichzeitig betroffen sind. Dieses Patientenkollektiv hat
ein relevant erhöhtes Risiko für zukünftige kardiovaskuläre Ereignisse und Letalität und
sollte eine intensive Primär- und Sekundärprävention erhalten. Neue individuelle
Therapiestrategien beinhalten intensivierte antithrombotische und lipidsenkende Maßnahmen und
die optimale Einstellung eines Diabetes mellitus. Zur interventionellen Versorgung bei häufig
hohem OP-Risiko steht ein breites Spektrum in allen Gefäßgebieten zur Verfügung.
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Affiliation(s)
- Fabian Linden
- Innere Medizin III: Kardiologie, Angiologie und Pneumologie, Universitätsklinikum Heidelberg Zentrum für Innere Medizin, Heidelberg, Deutschland
| | - Norbert Frey
- Innere Medizin III: Kardiologie, Angiologie und Pneumologie, Universitätsklinikum Heidelberg Zentrum für Innere Medizin, Heidelberg, Deutschland
| | - Christian Erbel
- Innere Medizin III: Kardiologie, Angiologie und Pneumologie, Universitätsklinikum Heidelberg Zentrum für Innere Medizin, Heidelberg, Deutschland
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10
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Kallio M, Korkeila J, Malmberg M, Gunn J, Rautava P, Korhonen P, Kytö V. Impaired long-term outcomes of patients with schizophrenia spectrum disorder after coronary artery bypass surgery: nationwide case-control study. BJPsych Open 2022; 8:e48. [PMID: 35144708 PMCID: PMC8867870 DOI: 10.1192/bjo.2022.10] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Patients with schizophrenia spectrum disorder have increased risk of coronary artery disease. AIMS To investigate long-term outcomes of patients with schizophrenia spectrum disorder and coronary artery disease after coronary artery bypass grafting surgery (CABG). METHOD Data from patients with schizophrenia spectrum disorder (n = 126) were retrospectively compared with propensity-matched (1:20) control patients without schizophrenia spectrum disorder (n = 2520) in a multicentre study in Finland. All patients were treated with CABG. The median follow-up was 7.1 years. The primary outcome was all-cause mortality. RESULTS Patients with diagnosed schizophrenia spectrum disorder had an elevated risk of 10-year mortality after CABG, compared with control patients (42.7 v. 30.3%; hazard ratio 1.56; 95% CI 1.13-2.17; P = 0.008). Schizophrenia spectrum diagnosis was associated with a higher risk of major adverse cardiovascular events during follow-up (49.9 v. 32.6%, subdistribution hazard ratio 1.59; 95% CI 1.18-2.15; P = 0.003). Myocardial infarction (subdistribution hazard ratio 1.86; P = 0.003) and cardiovascular mortality (subdistribution hazard ratio 1.65; P = 0.017) were more frequent in patients with versus those without schizophrenia spectrum disorder, but there was no difference for stroke. Psychiatric ward admission, antipsychotic medication, antidepressant use and benzodiazepine use before CABG were not associated with outcome differences. After CABG, patients with schizophrenia spectrum disorder received statin therapy less often and had lower doses; the use of other cardiovascular medications was similar between schizophrenia spectrum and control groups. CONCLUSIONS Patients with schizophrenia spectrum disorder have higher long-term risks of death and major adverse cardiovascular events after CABG. The results underline the vulnerability of these patients and highlight the importance of intensive secondary prevention and risk factor optimisation.
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Affiliation(s)
- Mika Kallio
- Department of Psychiatry, University of Turku and Turku University Hospital, Finland
| | - Jyrki Korkeila
- Department of Psychiatry, University of Turku and Turku University Hospital, Finland; and Department of Psychiatry, Hospital District of Satakunta, Finland
| | - Markus Malmberg
- Heart Center, Turku University Hospital and University of Turku, Finland
| | - Jarmo Gunn
- Heart Center, Turku University Hospital and University of Turku, Finland
| | - Päivi Rautava
- Department of Public Health, University of Turku, Finland; and Turku Clinical Research Centre, Turku University Hospital, Finland
| | - Päivi Korhonen
- Turku Clinical Research Centre, Turku University Hospital, Finland; and Department of General Practice, University of Turku and Turku University Hospital, Finland
| | - Ville Kytö
- Heart Center, Turku University Hospital and University of Turku, Finland; Research Center of Applied and Preventive Cardiovascular Medicine, University of Turku, Finland; Center for Population Health Research, Turku University Hospital and University of Turku, Finland; Administrative Center, Hospital District of Southwest Finland, Finland; and Department of Public Health, Faculty of Medicine, University of Helsinki, Finland
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11
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Alkhalil M. Novel Applications for Invasive and Non-invasive Tools in the Era of Contemporary Percutaneous Coronary Revascularisation. Curr Cardiol Rev 2022; 18:e190122191004. [PMID: 33530910 PMCID: PMC9241120 DOI: 10.2174/1573403x17666210202102549] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 11/08/2020] [Accepted: 11/24/2020] [Indexed: 11/22/2022] Open
Abstract
Percutaneous coronary intervention (PCI) is an expanding treatment option for patients with coronary artery disease (CAD). It is considered the default strategy for the unstable presentation of CAD. PCI techniques have evolved over the last 4 decades with significant improvements in stent design, an increase in functional assessment of coronary lesions, and the use of intra-vascular imaging. Nonetheless, the morbidity and mortality related to CAD remain significant. Advances in technology have allowed a better understanding of the nature and progression of CAD. New tools are now available that reflect the pathophysiological changes at the level of the myocardium and coronary atherosclerotic plaque. Certain changes within the plaque would render it more prone to rupture leading to acute vascular events. These changes are potentially detected using novel tools invasively, such as near infra-red spectroscopy, or non-invasively using T2 mapping cardiovascular magnetic resonance imaging (CMR) and 18F-Sodium Fluoride positron emission tomography/ computed tomography. Similarly, changes at the level of the injured myocardium are feasibly assessed invasively using index microcirculatory resistance or non-invasively using T1 mapping CMR. Importantly, these changes could be detected immediately with the opportunity to tailor treatment to those considered at high risk. Concurrently, novel therapeutic options have demonstrated promising results in reducing future cardiovascular risks in patients with CAD. This Review article will discuss the role of these novel tools and their applicability in employing a mechanical and pharmacological treatment to mitigate cardiovascular risk in patients with CAD.
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Affiliation(s)
- Mohammad Alkhalil
- Department of Cardiothoracic Services, Freeman hospital, Newcastle-upon-Tyne UK.,Department of Cardiology, Toronto General Hospital, Toronto Canada
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12
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Effect of Perioperative Lipid Status on Clinical Outcomes after Cardiac Surgery. Cells 2021; 10:cells10102717. [PMID: 34685697 PMCID: PMC8534806 DOI: 10.3390/cells10102717] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 10/04/2021] [Accepted: 10/09/2021] [Indexed: 11/17/2022] Open
Abstract
Patients undergoing cardiac surgery are at increased cardiovascular risk, which includes altered lipid status. However, data on the effect of cardiac surgery and cardiopulmonary bypass (CPB) on plasma levels of key lipids are scarce. We investigated potential effects of CPB on plasma lipid levels and associations with early postoperative clinical outcomes. This is a prospective bio-bank study of patients undergoing elective cardiac surgery at our center January to December 2019. The follow-up period was 1 year after surgery. Blood sampling was performed before induction of general anesthesia, upon weaning from cardiopulmonary bypass (CPB), and on the first day after surgery. Clinical end points included the incidence of postoperative stroke, myocardial infarction, and death of any cause at 30 days after surgery as well as 1-year all-cause mortality. A total of 192 cardiac surgery patients (75% male, median age 67.0 years (interquartile range 60.0-73.0), median BMI 26.1 kg/m2 (23.7-30.4)) were included. A significant intraoperative decrease in plasma levels compared with preoperative levels (all p < 0.0001) was observed for total cholesterol (TC) (Cliff's delta d: 0.75 (0.68-0.82; 95% CI)), LDL-Cholesterol (LDL-C) (d: 0.66 (0.57-0.73)) and HDL-Cholesterol (HDL-C) (d: 0.72 (0.64-0.79)). At 24h after surgery, the plasma levels of LDL-C (d: 0.73 (0.650.79)) and TC (d: 0.77 (0.69-0.82)) continued to decrease compared to preoperative levels, while the plasma levels of HDL-C (d: 0.46 (0.36-0.55)) and TG (d: 0.40 (0.29-0.50)) rebounded, but all remained below the preoperative levels (p < 0.001). Mortality at 30 days was 1.0% (N = 2/192), and 1-year mortality was 3.8% (N = 7/186). Postoperative myocardial infarction occurred in 3.1% of patients (N = 6/192) and postoperative stroke in 5.8% (N = 11/190). Adjusting for age, sex, BMI, and statin therapy, we noted a protective effect of postoperative occurrence of stroke for pre-to-post-operative changes in TC (adjusted odds ratio (OR) 0.29 (0.07-0.90), p = 0.047), in LDL-C (aOR 0.19 (0.03-0.88), p = 0.045), and in HDL-C (aOR 0.01 (0.00-0.78), p = 0.039). No associations were observed between lipid levels and 1-year mortality. In conclusion, cardiac surgery induces a significant sudden drop in levels of key plasma lipids. This effect was pronounced during the operation, and levels remained significantly lowered at 24 h after surgery. The intraoperative drops in LDL-C, TC, and HDL-C were associated with a protective effect against occurrence of postoperative stroke in adjusted models. We demonstrate that the changes in key plasma lipid levels during surgery are strongly correlated, which makes attributing the impact of each lipid to the clinical end points, such as postoperative stroke, a challenging task. Large-scale analyses should investigate additional clinical outcome measures.
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Abdalwahab A, Al-atta A, Zaman A, Alkhalil M. Intensive lipid-lowering therapy, time to think beyond low-density lipoprotein cholesterol. World J Cardiol 2021; 13:472-482. [PMID: 34621492 PMCID: PMC8462038 DOI: 10.4330/wjc.v13.i9.472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 05/25/2021] [Accepted: 07/21/2021] [Indexed: 02/06/2023] Open
Abstract
Statins have been shown to be effective in reducing cardiovascular events. Their magnitude of benefits has been proportionate to the reduction in low-density lipoprotein cholesterol (LDL-c). Intensive lipid-lowering therapies using ezetimibe and more recently proprotein convertase subtilisin kexin 9 inhibitors have further improved clinical outcomes. Unselective application of these treatments is undesirable and unaffordable and, therefore, has been guided by LDL-c level. Nonetheless, the residual risk in the post-statin era is markedly heterogeneous, including thrombosis and inflammation risks. Moreover, the lipo-protein related risk is increasingly recognised to be related to other non-LDL-c markers such as Lp(a). Emerging data show that intensive lipid-lowering therapy produce larger absolute risk reduction in patients with polyvascular disease, post coronary artery bypass graft and diabetes. Notably, these clinical entities share similar phenotype of large burden of atherosclerotic plaques. Novel plaque imaging may aid decision making by identifying patients with propensity to develop lipid rich plagues at multi-vascular sites. Those patients may be suitable candidates for intensive lipid lowering treatment.
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Affiliation(s)
- Ahmed Abdalwahab
- Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne NE7 7DN, United Kingdom
- Department of Cardiovascular Medicine, Faculty of Medicine, Tanta University, Tanta 35127, Egypt
| | - Ayman Al-atta
- Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne NE7 7DN, United Kingdom
| | - Azfar Zaman
- Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne NE7 7DN, United Kingdom
- Vascular Biology, Newcastle University, Newcastle upon Tyne NE7 7DN, United Kingdom
| | - Mohammad Alkhalil
- Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne NE7 7DN, United Kingdom
- Vascular Biology, Newcastle University, Newcastle upon Tyne NE7 7DN, United Kingdom
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Reynolds TM, Pottle A, Quoraishi SH. Current Perspectives on the Attainment of Lipid Modification Goals Relating to the Use of Statins and Ezetimibe for the Prevention of Cardiovascular Disease in the United Kingdom. Vasc Health Risk Manag 2021; 17:227-237. [PMID: 34054297 PMCID: PMC8149323 DOI: 10.2147/vhrm.s269879] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 04/11/2021] [Indexed: 01/05/2023] Open
Abstract
Despite widespread evidence of the effectiveness of lipid modification for the reduction of cardiovascular disease (CVD) risk, lipid modification goals are commonly underachieved in the United Kingdom (UK). In order to understand current UK lipid management guidance and the corresponding attainment of recommended lipid lowering goals relating to treatment with statins and ezetimibe, a literature review was conducted using PubMed focusing on publications between January 2017 and February 2020 in order to capture the most up-to-date literature. Identified publications were reviewed against key clinical guidelines for lipid management in relation to CVD risk from the National Institute for Health and Care Excellence (NICE, CG181), the Scottish Intercollegiate Guidelines Network (SIGN, 149) and European Society of Cardiology (ESC)/European Atherosclerosis Society (EAS). Cholesterol lowering goals are central to current lipid lowering therapy guidance, although specific goals vary depending on the guideline and patients’ individual risk profile. Current guidance by NICE and SIGN specifies that treatment should achieve a greater than 40% reduction in non-high-density lipoprotein cholesterol (non-HDL-C) at 3 months of treatment, while the ESC/EAS place emphasis on the lowering of low-density lipoprotein (LDL-C) and total cholesterol. Yet, despite widespread availability of guidance and consistent messaging that lipid lowering goals should be ambitious, current evidence suggests a significant proportion of UK patients have sub-optimal reductions in cholesterol/non-HDL-C/LDL-C. The reasons for this are reported to be multifactorial, including a lack of compliance with guidelines, particularly regarding high-intensity statin prescribing, patient adherence, statin intolerance and statin reluctance as well as wider genetic factors. A number of possible strategies to improve current lipid management and attainment of lipid-lowering goals were identified, including improving the patient-healthcare professional partnership, conducting audits of local prescribing versus guidance, implementing plans for the refinement of current services and considering alternative options such as cost-effective single pill combinations for improving adherence.
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Affiliation(s)
| | - Alison Pottle
- Royal Brompton & Harefield NHS Foundation Trust, London, UK
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Davitashvili SA, Nebieridze DV, Akhmedzhanov NM, Lishuta AS, Safaryan AS. Optimization of the Statin Therapy Algorithm in Outpatient Practice: Adherence and Economic Benefits. RATIONAL PHARMACOTHERAPY IN CARDIOLOGY 2021. [DOI: 10.20996/1819-6446-2020-11-10] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Aim. To study adherence to recommended treatment, additional clinical and economic benefits of a titration-free statin therapy regimen.Material and methods. Ambulatory patients (n=300) with a high or very high risk of hypercholesterolemia who have indications for statin treatment for primary or secondary prevention of cardiovascular diseases is included in a non-randomized trial. Patients are divided into 2 groups. Group 1 had a titration regimen of statins in accordance with current recommendations (group 1A [n=50] – primary cardiovascular prevention; group 1B [n=100] – secondary cardiovascular prevention). Group 2 received a titration-free statin regimen in fixed doses (group 2A [n=50] – primary cardiovascular prevention; group 2B [n=100] – secondary cardiovascular prevention). Patients were prescribed atorvastatin (10-80 mg/day) or rosuvastatin (10- 40 mg/day). Group 1 patients had visits to the doctor after 1, 3, 6 and 12 months from the start of statin use, group 2 patients after 3 and 12 months. Treatment adherence, effects on surrogate and hard endpoints, and cost-effectiveness of the two statin regimens were evaluated.Results. The target level of low-density lipoprotein cholesterol (LDL-C) after 12 months in group 2 was achieved in 56.4% of patients versus 53.4% in group 1. The average level of LDL-C decreased by 1.84±0.44 mmol / l in group 2 versus a decrease of 1.61±0.47 mmol / L in group 1. The costeffectiveness ratio was 9658.72 rubles in group 2 versus 8341.73 rubles in group 1 for a 1 mmol / l LDL-C level decrease in 1 patient within a year. An increase in annual costs per patient in group 2 compared with group 1 by 75.76 rubles reduced the relative risk of developing a combined endpoint by 1% per year.Conclusion. The use of a titration-free statin treatment regimen allowed us not only to more effectively control of LDL-c levels in patients with high and very high cardiovascular risk compared to the traditional statin therapy regimen, but also to obtain economic advantages in patients with high and very high cardiovascular risk.
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Affiliation(s)
- S. A. Davitashvili
- Clinical Hospital №1, Administrative Department of the President of the Russian Federation
| | - D. V. Nebieridze
- National Medical Research Center for Therapy and Preventive Medicine
| | | | - A. S. Lishuta
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - A. S. Safaryan
- National Medical Research Center for Therapy and Preventive Medicine
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Alkhalil M, Kuzemczak M, Whitehead N, Kavvouras C, Džavík V. Meta-Analysis of Intensive Lipid-Lowering Therapy in Patients With Polyvascular Disease. J Am Heart Assoc 2021; 10:e017948. [PMID: 33586467 PMCID: PMC8174253 DOI: 10.1161/jaha.120.017948] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Background Polyvascular atherosclerotic disease is associated with an increased risk of future cardiovascular events. Intensive lipid-lowering therapy (ILT) may mitigate this risk. The aims of this study-level meta-analysis were to examine the effects of ILT in patients with polyvascular disease and whether baseline low-density lipoprotein cholesterol (LDL-C) may determine the level of benefit. Methods and Results Electronic databases were searched through January 2020 to identify randomized controlled trials of treatments targeting upregulation of LDL-C receptors (ie, statins, ezetimibe, and PCSK9 [proprotein convertase subtilisin-kexin type 9] inhibitors). The primary end point was major adverse vascular events as defined by the included studies. A total of 94 362 patients (14 821 [18.6%] with polyvascular disease) from 7 studies were included. In patients with monovascular disease, ILT was associated with a 13% reduction in the primary end point (rate ratio [RR] 0.87; 95% CI, 0.81-0.93 [P=0.0002]) (absolute RR, 1.8%) compared with less ILT, while patients with polyvascular disease had 15% relative RR (0.85; 95% CI, 0.80-0.90 [P<0.00001]) (absolute RR, 6.5%) (P=0.66 for interaction). When factoring LDL-C, unlike patients with monovascular disease, the relative benefits of ILT, compared with less ILT, in patients with polyvascular disease were comparable with LDL-C >100 mg/dL (RR, 0.85; 95% CI, 0.80-0.90 [P<0.00001]) and LDL-C <100 mg/dL (RR, 0.88; 95% CI, 0.81-0.96 [P=0.003]) (P=0.23 for interaction). Conclusions Patients with polyvascular disease experienced comparable benefits to those with monovascular disease in response to ILT. The benefits of ILT in patients with polyvascular disease were not dependent on baseline LDL-C, challenging the approach of using LDL-C as a prerequisite to commence ILT for this high-risk subgroup.
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Affiliation(s)
- Mohammad Alkhalil
- Division of Cardiology Peter Munk Cardiac CentreToronto General Hospital Toronto Canada.,Department of Cardiothoracic Services Freeman Hospital Newcastle-upon-Tyne United Kingdom
| | - Michał Kuzemczak
- Division of Cardiology Peter Munk Cardiac CentreToronto General Hospital Toronto Canada.,Division of Emergency Medicine Poznan University of Medical Sciences Poznań Poland.,Department of Interventional Cardiology Central Clinical Hospital of the Ministry of Interior and Administration Warsaw Poland
| | - Nicholas Whitehead
- Division of Cardiology Peter Munk Cardiac CentreToronto General Hospital Toronto Canada
| | - Charalampos Kavvouras
- Division of Cardiology Peter Munk Cardiac CentreToronto General Hospital Toronto Canada
| | - Vladimír Džavík
- Division of Cardiology Peter Munk Cardiac CentreToronto General Hospital Toronto Canada
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Zhang Y, Gu Y, Chen Y, Huang Z, Li M, Jiang W, Chen J, Rao W, Luo S, Chen Y, Chen J, Li L, Jia Y, Liu M, Zhou F. Dingxin Recipe IV attenuates atherosclerosis by regulating lipid metabolism through LXR-α/SREBP1 pathway and modulating the gut microbiota in ApoE -/- mice fed with HFD. JOURNAL OF ETHNOPHARMACOLOGY 2021; 266:113436. [PMID: 33011372 DOI: 10.1016/j.jep.2020.113436] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/25/2020] [Accepted: 09/27/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Dingxin Recipe (DXR) is a traditional Chinese medicine formula that has been reported to be effective and safe treatment for cardiovascular diseases, such as arrhythmias, coronary heart disease. Dingxin Recipe IV (DXR IV) was further improved from the DXR according to the traditional use. However, the mechanism of DXR IV in atherosclerosis is unclear. AIM OF THE STUDY This study aimed to illustrate whether DXR IV improve atherosclerosis through modulating the lipid metabolism and gut microbiota in atherosclerosis mice. MATERIALS AND METHODS 40 male ApoE-/- mice were fed on HFD for 12 weeks and were then treated with DXR IV (1.8, 0.9, or 0.45 g/kg/d) for another 12 weeks. The decroation of DXR IV contains four traditional Chinese medicines: the dried rhizome of Coptis chinensis Franch. (15.09%), the root of Salvia miltiorrhiza Bunge (28.30%), the seed of Ziziphus jujuba Mill. (37.74%) and the fruiting body of Ganoderma lucidum (Leyss.ex Fr.) Karst. (18.87%). 8 male c57BL/6 mice fed a normal diet served as control group. The atherosclerotic plaque was quantified by oil-red O staining and masson trichrome staining. Mice feces were collected. The gut micobiota were detected by 16S rRNA gene sequencing and fecal metabolites were analyzed by 1H NMR spectroscopy. The effect of DXR IV on blood lipids (TG, TC, LDL-C, HDL-C) was investigated. The lipid metabolism related genes were determined by RT-qPCR and western blotting respectively. RESULTS DXR IV exerted the anti-atherosclerosis effect by inhibiting the excessive cholesterol deposition in aorta and regulating the level of TG, TC, LDL-C and HDL-C. The composition of gut microbiota was changed. Interestingly, the relative abundance of Muribaculaceae and Ruminococcaceae increased after DXR IV administration, whereas the abundance of Erysipelotrichaceae decreased, which have been beneficial to lipid metabolism. Nine potential metabolic biomarkers, including acetate, butyrate, propionate, alanine, succinate, valerate, xylose, choline, glutamate, were identified, which were related to fatty acid metabolism. Further, the pathway of fatty acid was detected by the RT-qPCR and western blotting. Compared with model group, the level of LXR-α and SREBP1 decreased significantly in DXR IV group while LXR-β, SREBP2 showed no statistical significance. It indicated that DXR IV modulated lipid metabolism by LXR-α/SREBP1 but not LXRβ and SREBP2. CONCLUSIONS DXR IV exhibits potential anti-atherosclerosis effect, which is closely related to lipid metabolism and the gut microbiota. This study may provide novel insights into the mechanism of DXR IV on atherosclerosis and a basis for promising clinical usage.
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Affiliation(s)
- Yaxin Zhang
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong Province, China.
| | - Yuyan Gu
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong Province, China.
| | - Yihao Chen
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong Province, China.
| | - Zhiyong Huang
- The Third Affiliated Hospital of Southern Medical University, Guangzhou, Guangdong Province, China.
| | - Mei Li
- The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, China.
| | - Weihao Jiang
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong Province, China.
| | - Jiahui Chen
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong Province, China.
| | - Wenting Rao
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Shangfei Luo
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Yuyao Chen
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Junqi Chen
- The Third Affiliated Hospital of Southern Medical University, Guangzhou, Guangdong Province, China
| | - Lijun Li
- The Oncology Department, The 982 Hospital of PLA, Tangshan, Hebei Province, China.
| | - Yuhua Jia
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong Province, China.
| | - Menghua Liu
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, Guangdong Province, China.
| | - Fenghua Zhou
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong Province, China.
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Omer S. Commentary: Saphenous vein graft patency after coronary artery bypass grafting. It's all about getting the basics right. J Thorac Cardiovasc Surg 2020; 163:1040-1041. [PMID: 32340807 DOI: 10.1016/j.jtcvs.2020.03.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 03/19/2020] [Accepted: 03/20/2020] [Indexed: 11/15/2022]
Affiliation(s)
- Shuab Omer
- Department of Advanced Cardiopulmonary Therapies and Transplantation, The University of Texas Health Science Center at Houston, Mc Govern Medical School, Houston, Tex.
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