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Takeuchi T, Kitani Y, Minoshima A, Ota H, Nakagawa N, Sumitomo K, Ishii Y, Hasebe N. Potential Effects of Ischemic Postconditioning and Changes in Heat Shock Protein 72 in Patients with Acute Myocardial Infarction without Prodromal Angina. Int Heart J 2024; 65:395-403. [PMID: 38749746 DOI: 10.1536/ihj.23-651] [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] [Indexed: 06/04/2024]
Abstract
The effectiveness of ischemic postconditioning (iPoC) in patients with ST-elevation myocardial infarction (STEMI) without ischemic preconditioning has not been determined. Therefore, we investigated the impact of iPoC and its potential mechanism related to heat shock protein 72 (HSP72) induction on myocardial salvage in patients with STEMI without prodromal angina (PA).We retrospectively analyzed data from 102 patients with STEMI with successful reperfusion among 323 consecutive patients with acute coronary syndrome. Among these, 55 patients with iPoC (iPoC (+) ) underwent 4 cycles of 60-second inflation and 30-second deflation of the angioplasty balloon. Both the iPoC (+) and iPoC (-) groups were divided into 2 further subgroups: patients with PA (PA (+) ) and those without (PA (-) ). We analyzed HSP72 levels in neutrophils, which were measured until 48 hours after reperfusion. I-123 β-methyl-p-iodophenyl-pentadecanoic acid (BMIPP) scintigraphy was performed within a week of reperfusion therapy. In 64% of patients, thallium-201 (TL) scintigraphy was performed 6-8 months after STEMI onset.Using BMIPP and TL, in the PA (-) subgroups, the iPoC (+) group had a significantly greater myocardial salvage ratio than the iPoC (-) group. iPoC was identified as an independent predictor of the myocardial salvage ratio. The HSP72 increase ratio was significantly elevated in the iPoC (+) PA (-) group. Importantly, the myocardial salvage effect in patients without PA was significantly correlated with the HSP72 increase ratio, which was greater in patients with iPoC.These results suggest the potential impact of iPoC via HSP72 induction on myocardial salvage; however, the effects may be limited to patients with STEMI without PA.
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Affiliation(s)
- Toshiharu Takeuchi
- Division of Cardiology, Department of Internal Medicine, Asahikawa Medical University
| | - Yuya Kitani
- Division of Cardiology, Department of Internal Medicine, Asahikawa Medical University
| | - Akiho Minoshima
- Division of Cardiology, Department of Internal Medicine, Asahikawa Medical University
| | - Hisanobu Ota
- Division of Cardiology, Department of Internal Medicine, Asahikawa Medical University
| | - Naoki Nakagawa
- Division of Cardiology, Department of Internal Medicine, Asahikawa Medical University
| | - Kazuhiro Sumitomo
- Department of Community Medicine, Tohoku Medical and Pharmaceutical University Wakabayashi Hospital
| | - Yoshinao Ishii
- Division of Cardiology, Department of Internal Medicine, Asahikawa City Hospital
| | - Naoyuki Hasebe
- Division of Cardiology, Department of Internal Medicine, Asahikawa Medical University
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Mamazhakypov A, Maripov A, Sarybaev AS, Schermuly RT, Sydykov A. Mast Cells in Cardiac Remodeling: Focus on the Right Ventricle. J Cardiovasc Dev Dis 2024; 11:54. [PMID: 38392268 PMCID: PMC10889421 DOI: 10.3390/jcdd11020054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 01/31/2024] [Accepted: 02/02/2024] [Indexed: 02/24/2024] Open
Abstract
In response to various stressors, cardiac chambers undergo structural remodeling. Long-term exposure of the right ventricle (RV) to pressure or volume overload leads to its maladaptive remodeling, associated with RV failure and increased mortality. While left ventricular adverse remodeling is well understood and therapeutic options are available or emerging, RV remodeling remains underexplored, and no specific therapies are currently available. Accumulating evidence implicates the role of mast cells in RV remodeling. Mast cells produce and release numerous inflammatory mediators, growth factors and proteases that can adversely affect cardiac cells, thus contributing to cardiac remodeling. Recent experimental findings suggest that mast cells might represent a potential therapeutic target. This review examines the role of mast cells in cardiac remodeling, with a specific focus on RV remodeling, and explores the potential efficacy of therapeutic interventions targeting mast cells to mitigate adverse RV remodeling.
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Affiliation(s)
- Argen Mamazhakypov
- Department of Internal Medicine, Excellence Cluster Cardio-Pulmonary Institute (CPI), Member of the German Center for Lung Research (DZL), Justus Liebig University of Giessen, 35392 Giessen, Germany
| | - Abdirashit Maripov
- Department of Mountain and Sleep Medicine and Pulmonary Hypertension, National Center of Cardiology and Internal Medicine, Bishkek 720040, Kyrgyzstan
| | - Akpay S Sarybaev
- Department of Mountain and Sleep Medicine and Pulmonary Hypertension, National Center of Cardiology and Internal Medicine, Bishkek 720040, Kyrgyzstan
| | - Ralph Theo Schermuly
- Department of Internal Medicine, Excellence Cluster Cardio-Pulmonary Institute (CPI), Member of the German Center for Lung Research (DZL), Justus Liebig University of Giessen, 35392 Giessen, Germany
| | - Akylbek Sydykov
- Department of Internal Medicine, Excellence Cluster Cardio-Pulmonary Institute (CPI), Member of the German Center for Lung Research (DZL), Justus Liebig University of Giessen, 35392 Giessen, Germany
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Akhtar KH, Khan MS, Baron SJ, Zieroth S, Estep J, Burkhoff D, Butler J, Fudim M. The spectrum of post-myocardial infarction care: From acute ischemia to heart failure. Prog Cardiovasc Dis 2024; 82:15-25. [PMID: 38242191 DOI: 10.1016/j.pcad.2024.01.017] [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: 01/15/2024] [Accepted: 01/15/2024] [Indexed: 01/21/2024]
Abstract
Heart failure (HF) is the leading cause of mortality in patients with acute myocardial infarction (AMI), with incidence ranging from 14% to 36% in patients admitted due to AMI. HF post-MI develops due to complex inter-play between macrovascular obstruction, microvascular dysfunction, myocardial stunning and remodeling, inflammation, and neuro-hormonal activation. Cardiogenic shock is an extreme presentation of HF post-MI and is associated with a high mortality. Early revascularization is the only therapy shown to improve survival in patients with cardiogenic shock. Treatment of HF post-MI requires prompt recognition and timely introduction of guideline-directed therapies to improve mortality and morbidity. This article aims to provide an up-to-date review on the incidence and pathogenesis of HF post-MI, current strategies to prevent and treat onset of HF post-MI, promising therapeutic strategies, and knowledge gaps in the field.
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Affiliation(s)
- Khawaja Hassan Akhtar
- Department of Medicine, Section of Cardiovascular Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | | | - Suzanne J Baron
- Division of Cardiology, Massachusetts General Hospital, Boston, MA, USA
| | - Shelley Zieroth
- Section of Cardiology, Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Jerry Estep
- Section of Heart Failure & Transplantation, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Daniel Burkhoff
- Cardiovascular Research Foundation, Columbia University Medical Center, New York City, NY, USA
| | - Javed Butler
- Department of Medicine, University of Mississippi Medical Center, Jackson, MS, USA; Baylor Scott and White Research Institute, Dallas, TX, USA
| | - Marat Fudim
- Division of Cardiology, Duke University School of Medicine, Durham, NC, USA; Duke Clinical Research Institute, Durham, NC, USA; Institute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland.
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Hsieh YK, Wang MT, Wang CY, Chen CF, Ko YL, Huang WC. Recent advances in the diagnosis and management of acute myocardial infarction. J Chin Med Assoc 2023; 86:950-959. [PMID: 37801590 DOI: 10.1097/jcma.0000000000001001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/08/2023] Open
Abstract
With the discovery of new biomarkers for the early detection of acute myocardial infarction (AMI), advancements in valid medication, and percutaneous coronary intervention (PCI), the overall prognosis of AMI has improved remarkably. Nevertheless, challenges remain which require more difficult work to overcome. Novel diagnostic and therapeutic techniques include new AMI biomarkers, hypothermia therapy, supersaturated oxygen (SSO 2 ) therapy, targeted anti-inflammatory therapy, targeted angiogenesis therapy, and stem cell therapy. With these novel methods, we believe that the infarction size after AMI will decrease, and myocardial injury-associated ventricular remodeling may be avoided. This review focuses on novel advances in the diagnosis and management of AMI.
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Affiliation(s)
- Yi-Keng Hsieh
- Department of Critical Care Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC
- Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
- School of Medicine, National Yang Ming Chao Tung University, Taipei, Taiwan, ROC
| | - Mei-Tzu Wang
- Department of Critical Care Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC
- School of Medicine, National Yang Ming Chao Tung University, Taipei, Taiwan, ROC
| | - Chien-Ying Wang
- School of Medicine, National Yang Ming Chao Tung University, Taipei, Taiwan, ROC
- Department of Critical Care Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Division of Trauma, Department of Emergency Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Department of Exercise and Health Sciences, University of Taipei, Taipei, Taiwan, ROC
| | - Cheng-Fong Chen
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Department of Surgery, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Exercise and Health Sciences, University of Taipei, Taipei, Taiwan, ROC
| | - Yu-Ling Ko
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Wei-Chun Huang
- Department of Critical Care Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC
- Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
- Department of Physical Therapy, Fooyin University, Kaohsiung, Taiwan, ROC
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Albakistani AA, Alqerafi AA, Marghalani YO, Alasmari RS, Alswat AM, Banjar SA, Allam RF, Ahmed ME, Alzahrani A. The Effect of Diabetes Mellitus on Cardiac Remodeling and Overall Clinical Outcomes in Patients With Acute Myocardial Infarction: A Single-Center Retrospective Study in Saudi Arabia. Cureus 2023; 15:e49281. [PMID: 38143594 PMCID: PMC10746948 DOI: 10.7759/cureus.49281] [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: 11/23/2023] [Indexed: 12/26/2023] Open
Abstract
BACKGROUND Diabetes mellitus (DM) is a major chronic condition that is considered a strong indicator of poor cardiovascular outcomes, such as recurrent infarction and heart failure (HF), in individuals with acute myocardial infarction (AMI). However, the concept of left ventricular remodeling (LVR) following AMI in DM patients is not well understood and studied in Saudi Arabia. Thus, the aim of this study is to assess the association between LVR and DM in patients presenting with ST-elevation myocardial infarction (STEMI) who had reperfusion therapy with optimal medical therapy after percutaneous coronary intervention (PCI). METHODS In this retrospective cohort study, 171 patients diagnosed with AMI who visited King Faisal Cardiac Center in King Abdulaziz Medical City, National Guard Hospital, Jeddah, Saudi Arabia, were chosen via the convenience sampling method. The study included patients with AMI who received echocardiograms upon admission and during a follow-up period of six to 12 months. The patients were divided into two groups based on their diabetic status: diabetic (DM) and non-diabetic (non-DM). To collect the data, trained medical students supervised by the principal investigator used the patients' medical records. RESULTS The study showed that DM patients were more likely to have a history of hypertension, dyslipidemia, smoking, and stress hyperglycemia and had a higher hospitalization rate compared to the non-DM group. Although there was no statistically significant difference (p=0.253), both groups had a higher incidence of the left main trunk and/or left anterior descending artery affected. Regarding the echocardiographic finding, there were no significant differences between the two groups in terms of left ventricular ejection fraction, left ventricular internal diameter at end-diastole, left ventricular internal diameter at end-systole, and interventricular septum thickness. CONCLUSION This paper suggests that there is no significant correlation between DM and non-DM patients in terms of LVR after AMI. However, DM patients had a statistically significant increased risk of developing HF and valvular heart disease compared to non-DM patients after AMI.
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Affiliation(s)
- Ammar A Albakistani
- College of Medicine, King Abdullah International Medical Research Center, Jeddah, SAU
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Ahmed A Alqerafi
- College of Medicine, King Abdullah International Medical Research Center, Jeddah, SAU
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Yasir O Marghalani
- College of Medicine, King Abdullah International Medical Research Center, Jeddah, SAU
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Rami S Alasmari
- College of Medicine, King Abdullah International Medical Research Center, Jeddah, SAU
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Anas M Alswat
- College of Medicine, King Abdullah International Medical Research Center, Jeddah, SAU
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Sereen A Banjar
- College of Medicine, King Abdullah International Medical Research Center, Jeddah, SAU
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Reem F Allam
- College of Medicine, King Abdullah International Medical Research Center, Jeddah, SAU
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Mohamed E Ahmed
- College of Sciences and Health Professions, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Atif Alzahrani
- Department of Cardiac Sciences, King Faisal Cardiac Center, Jeddah, SAU
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Ishii H. Should Pleiotropic Effects of Antiplatelet Agents Be Considered for Acute Coronary Syndrome? Am J Cardiol 2023:S0002-9149(23)00477-0. [PMID: 37438227 DOI: 10.1016/j.amjcard.2023.06.091] [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: 06/08/2023] [Accepted: 06/14/2023] [Indexed: 07/14/2023]
Affiliation(s)
- Hideki Ishii
- Department of Cardiovascular Medicine, Gunma University Graduate School of Medicine, Maebashi, Japan.
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Ishii H. Importance of the Assessment of Infarction Size in Patients Undergoing Percutaneous Coronary Intervention for Acute Myocardial Infarction. Circ J 2022; 86:1980-1981. [DOI: 10.1253/circj.cj-22-0638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hideki Ishii
- Department of Cardiovascular Medicine, Gunma University Graduate School of Medicine
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8
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Abstract
Purpose of Review Ischemic cardiomyopathy refers to systolic left ventricular dysfunction in the setting of obstructive coronary artery disease and represents the most common cause of heart failure worldwide. It is often the combination of an irreversible loss of viable mass following an acute myocardial infarction (AMI) with a dysfunctional, but still viable, myocardium in the context of a chronically reduced myocardial blood flow and reduced coronary reserve. Medical treatments aiming at modulating neurohumoral response and restoring blood flow to the ischemic cardiomyocytes were shown to dramatically abate the occurrence of ventricular dysfunction and adverse remodeling in ischemic cardiomyopathy. Recent Findings Novel therapeutic approaches, such as mechanical unloading and modulation of the inflammatory response, appear to be promising. Furthermore, the understanding of the mechanisms by which, despite optimal treatment, heart failure ensues after AMI, with or without adverse remodeling and systolic dysfunction, is a critical step in the search for novel ways to tackle heart failure risk beyond preservation of left ventricular volumes and systolic function. Summary In this review article, we explore the principal pathophysiological mechanisms and pathways of heart failure in ischemic cardiomyopathy, therapeutic opportunities, and knowledge gaps in this area.
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9
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Marazziti D, Diep PT, Carter S, Carbone MG. Oxytocin: An Old Hormone, A Novel Psychotropic Drug And Possible Use In Treating Psychiatric Disorders. Curr Med Chem 2022; 29:5615-5687. [PMID: 35894453 DOI: 10.2174/0929867329666220727120646] [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: 11/02/2021] [Revised: 03/17/2022] [Accepted: 04/19/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Oxytocin is a nonapeptide synthesized in the paraventricular and supraoptic nuclei of the hypothalamus. Historically, this molecule has been involved as a key factor in the formation of infant attachment, maternal behavior and pair bonding and, more generally, in linking social signals with cognition, behaviors and reward. In the last decades, the whole oxytocin system has gained a growing interest as it was proposed to be implicated in etiopathogenesis of several neurodevelopmental and neuropsychiatric disorders. METHODS With the main goal of an in-depth understanding of the oxytocin role in the regulation of different functions and complex behaviors as well as its intriguing implications in different neuropsychiatric disorders, we performed a critical review of the current state of art. We carried out this work through PubMed database up to June 2021 with the search terms: 1) "oxytocin and neuropsychiatric disorders"; 2) "oxytocin and neurodevelopmental disorders"; 3) "oxytocin and anorexia"; 4) "oxytocin and eating disorders"; 5) "oxytocin and obsessive-compulsive disorder"; 6) "oxytocin and schizophrenia"; 7) "oxytocin and depression"; 8) "oxytocin and bipolar disorder"; 9) "oxytocin and psychosis"; 10) "oxytocin and anxiety"; 11) "oxytocin and personality disorder"; 12) "oxytocin and PTSD". RESULTS Biological, genetic, and epigenetic studies highlighted quality and quantity modifications in the expression of oxytocin peptide or in oxytocin receptor isoforms. These alterations would seem to be correlated with a higher risk of presenting several neuropsychiatric disorders belonging to different psychopathological spectra. Collaterally, the exogenous oxytocin administration has shown to ameliorate many neuropsychiatric clinical conditions. CONCLUSION Finally, we briefly analyzed the potential pharmacological use of oxytocin in patient with severe symptomatic SARS-CoV-2 infection due to its anti-inflammatory, anti-oxidative and immunoregulatory properties.
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Affiliation(s)
- Donatella Marazziti
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa, Italy.,Saint Camillus International University of Health and Medical Sciences, Rome, Italy
| | - Phuoc-Tan Diep
- Department of Histopathology, Royal Lancaster Infirmary, University Hospitals of Morecambe Bay NHS Foundation Trust, Lancaster, United Kingdom
| | - Sue Carter
- Director Kinsey Institute, Indiana University, Bloomington, IN, USA
| | - Manuel G Carbone
- Department of Medicine and Surgery, Division of Psychiatry, University of Insubria, 21100 Varese, Italy
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10
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Xiao Y, Su C, Zhang G, Liang L, Jin T, Bradley J, Ornato JP, Tang W. Vitamin C Improves the Outcomes of Cardiopulmonary Resuscitation and Alters Shedding of Syndecan-1 and p38/MAPK Phosphorylation in a Rat Model. J Am Heart Assoc 2022; 11:e023787. [PMID: 35289183 PMCID: PMC9075447 DOI: 10.1161/jaha.121.023787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background Post‐resuscitation syndrome, involves a severe inflammatory response following successful cardiopulmonary resuscitation. The potential mechanism of Vitamin C (VitC) after cardiopulmonary resuscitation on myocardial and cerebral function, duration of survival is undefined. Methods and Results A first set of experiments were done in 18 male Sprague‐Dawley rats for the investigation of short‐term follow‐up, randomized into 3 groups: (1) sham; (2) controls; (3) VitC. Ventricular fibrillation was electrically induced and untreated for 6 minutes. Cardiopulmonary resuscitation including chest compression and mechanical ventilation were then initiated and continued for 8 minutes followed by defibrillation. At 5 minutes after return of spontaneous circulation, either VitC (200 mg/kg) or placebo was administered by intravenous infusion with a syringe pump for half an hour. There were significant improvements in myocardial function and buccal microcirculation in rats treated with VitC after return of spontaneous circulation 4 hours compared with controls. VitC inhibited proinflammatory cytokines (interleukin‐6 and tumor necrosis factor‐α), SDC‐1 (Syndecan‐1), and hyaluronic acid in plasma compared with controls (P<0.01). VitC decreased reactive oxygen species production and inhibited p38/MAPK (mitogen‐activated protein kinase) pathway phosphorylation. A second set with 20 animals was used for assessing the neurological deficit score after return of spontaneous circulation 72 hours, randomized into 2 groups: 1) controls; 2) VitC. The survival rate and neurological deficit score after return of spontaneous circulation 72 hours were improved in VitC‐treated animals compared with those of the control group. Conclusions VitC reduces the severity of post‐resuscitation myocardial and cerebral dysfunction and improves the survival. The mechanisms may involve inhibiting transcription of inflammatory cytokines and oxidative stress, thus protecting the integrity of the vascular endothelium. Meanwhile VitC reduces shedding of SDC‐1 and alters p38/MAPK phosphorylation and microcirculation.
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Affiliation(s)
- Yan Xiao
- Department of Emergency and Critical Care Medicine The Second Affiliated Hospital of Soochow University Soochow China.,Weil Institute of Emergency and Critical Care ResearchVirginia Commonwealth University Richmond VA
| | - Chenglei Su
- Weil Institute of Emergency and Critical Care ResearchVirginia Commonwealth University Richmond VA.,Department of Emergency Medicine Center the Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
| | - Guozhen Zhang
- Weil Institute of Emergency and Critical Care ResearchVirginia Commonwealth University Richmond VA
| | - Lian Liang
- Weil Institute of Emergency and Critical Care ResearchVirginia Commonwealth University Richmond VA
| | - Tao Jin
- Weil Institute of Emergency and Critical Care ResearchVirginia Commonwealth University Richmond VA
| | - Jennifer Bradley
- Weil Institute of Emergency and Critical Care ResearchVirginia Commonwealth University Richmond VA
| | - Joseph P Ornato
- Weil Institute of Emergency and Critical Care ResearchVirginia Commonwealth University Richmond VA.,Department of Emergency Medicine Virginia Commonwealth University Health System Richmond VA
| | - Wanchun Tang
- Weil Institute of Emergency and Critical Care ResearchVirginia Commonwealth University Richmond VA.,Department of Emergency Medicine Virginia Commonwealth University Health System Richmond VA
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Liu Y, Fan Y, Li J, Chen M, Chen A, Yang D, Guan X, Cao Y. Corrigendum to "Combination of LCZ696 and ACEI further improves heart failure and myocardial fibrosis after acute myocardial infarction in mice" [Biomed. Pharmacother. 133 (2021) 110824]. Biomed Pharmacother 2022; 146:112536. [PMID: 34996675 DOI: 10.1016/j.biopha.2021.112536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Affiliation(s)
- Youbin Liu
- Department of Cardiology, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, PR China; Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, PR China
| | - Ying Fan
- Department of Cardiology, The First Affiliated Hospital of Harbin Medical University, Harbin, PR China
| | - Jinglong Li
- Department of Cardiology, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, PR China
| | - Meng Chen
- The Affiliated Hospital of Jining Medical University, PR China
| | - Anyong Chen
- The Affiliated Hospital of Jining Medical University, PR China
| | - Dahao Yang
- Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, PR China
| | - Xue Guan
- The Department of Animal Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, PR China.
| | - Yong Cao
- The Affiliated Hospital of Jining Medical University, PR China.
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12
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Yoshida R, Takagi K, Ishii H, Morishima I, Tanaka A, Morita Y, Kanzaki Y, Nagai H, Watanabe N, Furui K, Shibata N, Yoshioka N, Yamauchi R, Komeyama S, Sugiyama H, Tsuboi H, Murohara T. Myocardial salvage after ST-segment-elevation myocardial infarction: comparison between prasugrel and clopidogrel in the presence or absence of high-residual platelet reactivity. J Nucl Cardiol 2021; 28:1422-1434. [PMID: 31428979 DOI: 10.1007/s12350-019-01852-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 08/01/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND The effect of prasugrel over clopidogrel on myocardial salvage in ST-segment-elevation myocardial infarction (STEMI) patients undergoing primary percutaneous coronary intervention (p-PCI) is not fully elucidated. METHODS Among 854 consecutive STEMI patients who underwent p-PCI, 446 patients were evaluated by two-phase (7 days and 3 months) single-photo emission computed tomography (SPECT). Patients were divided into two groups based on the loading P2Y12 inhibitor. The clopidogrel group was further divided based on the result of platelet function testing. Thus, the prasugrel group included 227 patients; the clopidogrel without high-residual platelet reactivity (HRPR) group, 109 patients; and the clopidogrel with HRPR group, 107 patients. The primary endpoint was the Myocardial Salvage Index (MSI), determined by SPECT. RESULTS The incidence of final TIMI 0/1 and TIMI myocardial perfusion grade 0/1 was higher in the clopidogrel with HRPR group (0.9%, 1.8%, and 7.5%, P = .002; 19.8%, 29.4%, and 41.1%, P = .0002, in the prasugrel, clopidogrel without HRPR, and clopidogrel with HRPR groups, respectively). The MSI was significantly lower in the clopidogrel with HRPR group (48% [27-66], 44% [30-72], and 36% [15-55], P = .006, respectively). CONCLUSIONS Prasugrel in STEMI patients was associated with an increased MSI compared with clopidogrel in the presence of HRPR.
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Affiliation(s)
- Ruka Yoshida
- Department of Cardiology, Nagoya University Hospital, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan.
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan.
| | - Kensuke Takagi
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Hideki Ishii
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Itsuro Morishima
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Akihito Tanaka
- Department of Cardiology, Nagoya University Hospital, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan
| | - Yasuhiro Morita
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Yasunori Kanzaki
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Hiroaki Nagai
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Naoki Watanabe
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Koichi Furui
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Shibata
- Department of Cardiology, Nagoya University Hospital, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Naoki Yoshioka
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Ryota Yamauchi
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Shotaro Komeyama
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Hiroki Sugiyama
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Hideyuki Tsuboi
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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13
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Watanabe N, Takagi K, Tanaka A, Yoshioka N, Morita Y, Yoshida R, Kanzaki Y, Nagai H, Yamauchi R, Komeyama S, Sugiyama H, Shimojo K, Imaoka T, Sakamoto G, Ohi T, Goto H, Okumura T, Ishii H, Morishima I, Murohara T. Ten-Year Mortality in Patients With ST-Elevation Myocardial Infarction. Am J Cardiol 2021; 149:9-15. [PMID: 33753036 DOI: 10.1016/j.amjcard.2021.03.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 03/03/2021] [Accepted: 03/09/2021] [Indexed: 12/22/2022]
Abstract
Knowledge of the long-term prognosis (>10 years) and mortality predictors of ST-elevation myocardial infarction (STEMI) patients who have undergone primary percutaneous coronary intervention (p-PCI) is scarce. Therefore, this study evaluated the long-term prognosis and determined the predictors of long-term outcomes for STEMI patients after p-PCI. Between January, 2006 and December, 2010, we collected data and analyzed 459 consecutive patients with acute STEMI who underwent p-PCI and were discharged from the hospital (mean age, 66.8 years; male, 75.2%; peak creatine phosphokinase level, 2,292.5 IU/L). The primary endpoint was 10-year all-cause mortality. The cumulative 10-year incidence of all-cause death was 23.8%. The Cox multivariate regression analysis identified age ≥ 65 years (adjusted hazard ratio [aHR], p <0.001), body mass index (aHR, 0.93, p = 0.033), presence of atrial fibrillation (aHR, 1.69, p = 0.038), mineralocorticoid receptor antagonist use (aHR, 1.95, p = 0.008), ejection fraction <40% (aHR, 2.14, p = 0.005), and albumin <3.5 g/dL (aHR, 2.01, p = 0.005) as independent predictors of all-cause mortality. In conclusion, a post-discharge 10-year survival rate of 76.2% was identified for STEMI patients who underwent p-PCI.
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14
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Akashi N, Tsukui T, Yamamoto K, Seguchi M, Taniguchi Y, Sakakura K, Wada H, Momomura SI, Fujita H. Comparison of clinical outcomes and left ventricular remodeling after ST-elevation myocardial infarction between patients with and without diabetes mellitus. Heart Vessels 2021; 36:1445-1456. [PMID: 33715109 PMCID: PMC8379135 DOI: 10.1007/s00380-021-01827-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 03/05/2021] [Indexed: 11/17/2022]
Abstract
Left ventricular remodeling (LVR) after ST-elevation myocardial infarction (STEMI) is generally thought to be an adaptive but compromising phenomenon particularly in patients with diabetes mellitus (DM). However, whether the extent of LVR is associated with poor prognostic outcome with or without DM after STEMI in the modern era of reperfusion therapy has not been elucidated. This was a single-center retrospective observational study. Altogether, 243 patients who were diagnosed as having STEMI between January 2016 and March 2019, and examined with echocardiography at baseline (at the time of index admission) and mid-term (from 6 to 11 months after index admission) follow-up were included and divided into the DM (n = 98) and non-DM groups (n = 145). The primary outcome was major adverse cardiovascular events (MACEs) defined as the composite of all-cause death, heart failure (HF) hospitalization, and non-fatal myocardial infarction. The median follow-up duration was 621 days (interquartile range: 304–963 days). The DM group was significantly increased the rate of MACEs (P = 0.020) and HF hospitalization (P = 0.037) compared with the non-DM group, despite of less LVR. Multivariate Cox regression analyses revealed that the patients with DM after STEMI were significantly associated with MACEs (Hazard ratio [HR] 2.79, 95% confidence interval [CI] 1.20–6.47, P = 0.017) and HF hospitalization (HR 3.62, 95% CI 1.19–11.02, P = 0.023) after controlling known clinical risk factors. LVR were also significantly associated with MACEs (HR 2.44, 95% CI 1.03–5.78, P = 0.044) and HF hospitalization (HR 3.76, 95% CI 1.15–12.32, P = 0.029). The patients with both DM and LVR had worse clinical outcomes including MACEs and HF hospitalization, suggesting that it is particularly critical to minimize LVR after STEMI in patients with DM.
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Affiliation(s)
- Naoyuki Akashi
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya-ku, Saitama, 330-8503, Japan
| | - Takunori Tsukui
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya-ku, Saitama, 330-8503, Japan
| | - Kei Yamamoto
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya-ku, Saitama, 330-8503, Japan
| | - Masaru Seguchi
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya-ku, Saitama, 330-8503, Japan
| | - Yousuke Taniguchi
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya-ku, Saitama, 330-8503, Japan
| | - Kenichi Sakakura
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya-ku, Saitama, 330-8503, Japan
| | - Hiroshi Wada
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya-ku, Saitama, 330-8503, Japan
| | - Shin-Ichi Momomura
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya-ku, Saitama, 330-8503, Japan
| | - Hideo Fujita
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya-ku, Saitama, 330-8503, Japan.
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15
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Wang SC, Wang YF. Cardiovascular protective properties of oxytocin against COVID-19. Life Sci 2021; 270:119130. [PMID: 33513400 PMCID: PMC7837104 DOI: 10.1016/j.lfs.2021.119130] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 01/17/2021] [Accepted: 01/18/2021] [Indexed: 02/07/2023]
Abstract
SARS-CoV-2 infection or COVID-19 has become a worldwide pandemic; however, effective treatment for COVID-19 remains to be established. Along with acute respiratory distress syndrome (ARDS), new and old cardiovascular injuries are important causes of significant morbidity and mortality in COVID-19. Exploring new approaches managing cardiovascular complications is essential in controlling the disease progression and preventing long-term complications. Oxytocin (OXT), an immune-regulating neuropeptide, has recently emerged as a strong candidate for treatment and prevention of COVID-19 pandemic. OXT carries special functions in immunologic defense, homeostasis and surveillance. It suppresses neutrophil infiltration and inflammatory cytokine release, activates T-lymphocytes, and antagonizes negative effects of angiotensin II and other key pathological events of COVID-19. Additionally, OXT can promote γ-interferon expression to inhibit cathepsin L and increases superoxide dismutase expression to reduce heparin and heparan sulphate fragmentation. Through these mechanisms, OXT can block viral invasion, suppress cytokine storm, reverse lymphocytopenia, and prevent progression to ARDS and multiple organ failures. Importantly, besides prevention of metabolic disorders associated with atherosclerosis and diabetes mellitus, OXT can protect the heart and vasculature through suppressing hypertension and brain-heart syndrome, and promoting regeneration of injured cardiomyocytes. Unlike other therapeutic agents, exogenous OXT can be used safely without the side-effects seen in remdesivir and corticosteroid. Importantly, OXT can be mobilized endogenously to prevent pathogenesis of COVID-19. This article summarizes our current understandings of cardiovascular pathogenesis caused by COVID-19, explores the protective potentials of OXT against COVID-19-associated cardiovascular diseases, and discusses challenges in applying OXT in treatment and prevention of COVID-19. Chemical compounds Angiotensin-converting enzyme 2 (ACE2); atrial natriuretic peptide (ANP); cathepsin L; heparan sulphate proteoglycans (HSPGs); interferon; interleukin; oxytocin; superoxide dismutase; transmembrane serine protease isoform 2 (TMPRSS2).
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Affiliation(s)
- Stephani C Wang
- Division of Cardiology, Department of Medicine, University of California-Irvine, Irvine, CA, USA.
| | - Yu-Feng Wang
- Department of Physiology, School of Basic Medical Sciences, Harbin Medical University, Harbin, China.
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16
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Liu Y, Fan Y, Li J, Chen M, Chen A, Yang D, Guan X, Cao Y. Combination of LCZ696 and ACEI further improves heart failure and myocardial fibrosis after acute myocardial infarction in mice. Biomed Pharmacother 2021; 133:110824. [PMID: 33378988 DOI: 10.1016/j.biopha.2020.110824] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/14/2020] [Accepted: 09/25/2020] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND LCZ696, an angiotensin receptor-neprilysin inhibitor (ARNi), is reported to play a cardioprotective role after acute myocardial infarction (AMI). Angiotensin-converting enzyme inhibitors(ACEIs) have similar roles. However, it is unclear whether the combination of the two drugs has a better protective effect. The purpose of this study was to investigate the effect of this combination therapy after AMI. METHODS Male C57BL/6 J mice subjected to ligation of left anterior descending artery were treated for 4 weeks with LCZ696, ACEI(benazepril), or both(combination therapy) after induction of MI. Cardiac function, hemodynamics, and inflammatory factors were evaluated at 1 st day, 14th day, and 28th day. Heart weight and myocardial fibrosis were measured at the end of the experiment. RESULTS Blood pressure was lower in all treatment groups than in the control group. The combination therapy group had the strongest antihypertensive effect. Compared with LCZ696 or benazepril, treatment with combination therapy increased ejection fraction, fractional shortening, and cardiac output and decreased N-terminal pro-B-type natriuretic peptide(NT-proBNP). The ratios of heart weight to body weight in all treatment groups were less than that in the control group. Compared with the control and LCZ696 group, the fibrotic area in the combination therapy group was suppressed and had a lower level of TGF-β1 in the left ventricle. The plasma concentration of bradykinin and renin in the combination therapy group were highest among groups at 14th and 28th day. CONCLUSIONS LCZ696 in combination with benazepril showed better positive effects in modulating heart failure and myocardial fibrosis after acute AMI in mice and affect some inflammatory markers.
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Affiliation(s)
- Youbin Liu
- Department of Cardiology, The Eighth Hospital of Guangzhou City, Guangzhou, PR China; The Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, PR China
| | - Ying Fan
- Department of Cardiology, The First Affiliated Hospital of Harbin Medical University, Harbin, PR China
| | - Jinglong Li
- Department of Cardiology, The Eighth Hospital of Guangzhou City, Guangzhou, PR China
| | - Meng Chen
- The affiliated Hospital of Jining medical university, PR China
| | - Anyong Chen
- The affiliated Hospital of Jining medical university, PR China
| | - Dahao Yang
- Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, PR China
| | - Xue Guan
- The Department of Animal Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, PR China.
| | - Yong Cao
- The affiliated Hospital of Jining medical university, PR China.
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17
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Pharmacological Modulation of Cardiac Remodeling after Myocardial Infarction. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:8815349. [PMID: 33488934 PMCID: PMC7790555 DOI: 10.1155/2020/8815349] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 11/13/2020] [Accepted: 12/21/2020] [Indexed: 12/14/2022]
Abstract
Cardiac remodeling describes a series of structural and functional changes in the heart after myocardial infarction (MI). Adverse post-MI cardiac remodeling directly jeopardizes the recovery of cardiac functions and the survival rate in MI patients. Several classes of drugs are proven to be useful to reduce the mortality of MI patients. However, it is an ongoing challenge to prevent the adverse effects of cardiac remodeling. The present review aims to identify the pharmacological therapies from the existing clinical drugs for the treatment of adverse post-MI cardiac remodeling. Post-MI cardiac remodeling is a complex process involving ischemia/reperfusion, inflammation, cell death, and deposition of extracellular matrix (ECM). Thus, the present review included two parts: (1) to examine the basic pathophysiology in the cardiovascular system and the molecular basis of cardiac remodeling and (2) to identify the pathological aspects of cardiac remodeling and the potential of the existing pharmacotherapies. Ultimately, the present review highlights drug repositioning as a strategy to discover effective therapies from the existing drugs against post-MI cardiac remodeling.
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18
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Cirillo P, Izzo R, Mancusi C, Buono F, Ziviello F, Spinelli L, Esposito G, DI Gioia G, Barbato E, Strisciuglio T, Trimarco B, Morisco C. Impact of drug-eluting stents on left ventricular wall motion after successful reperfusion of first anterior ST elevation myocardial infarction. Minerva Cardiol Angiol 2020; 69:144-153. [PMID: 32515176 DOI: 10.23736/s2724-5683.20.05176-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Timely myocardial reperfusion by primary percutaneous coronary intervention (pPCI) prevents the development of left ventricular (LV) dysfunction after myocardial infarction (MI). We aimed to investigate whether bare-metal stents (BMS) and drug eluting stents (DES) differently affect the recovery of LV function in patients with ST-elevation MI (STEMI). METHODS Overall 103anterior STEMI patients were retrospectively analyzed. All patients had single vessel disease with culprit lesion at the left anterior descending coronary artery. Patients were categorized in DES group (N.=67) and BMS group (N.=36). Changes in LV contractility were assessed by trans-thoracic echocardiogram as Left Ventricular Wall Motion Score Index (LVWMSI). Follow-up visits were performed between 6 and 12 months after hospital discharge. RESULTS Compared to baseline, LV ejection fraction (EF) remained unchanged between the two groups at the follow-up; LVWMSI significantly improved in patients treated with DES (1.95±0.25 vs. 1.78±0.38, P<0.05), whereas did not change in those treated with BMS (2.09±0.21 vs. 1.98±0.33, P: not significant). At follow-up the LVWMSI was significantly higher in patients with DES than with BMS (P=0.048). LV end-systolic and end-diastolic volumes (LVESV, LVEDV) significantly increased in patients receiving a BMS, whereas it did not change in those receiving a DES (P<0.05). Multivariate analysis adjusted for age, gender, type of stent (DES or BMS), and type of revascularization (primary PCI or rescue PCI or thrombolysis + PCI) showed that DES implantation was an independent predictor of LVWMSI improvement (OR: 3.8 [1.143-12.969] P=0.03). CONCLUSIONS DES implantation is associated with a favorable impact on LV remodeling and regional contractility.
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Affiliation(s)
- Plinio Cirillo
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Raffaele Izzo
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Costantino Mancusi
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Francesco Buono
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Francesca Ziviello
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Letizia Spinelli
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Giovanni Esposito
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Giuseppe DI Gioia
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Emanuele Barbato
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Teresa Strisciuglio
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Bruno Trimarco
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Carmine Morisco
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy -
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19
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Duncan SE, Gao S, Sarhene M, Coffie JW, Linhua D, Bao X, Jing Z, Li S, Guo R, Su J, Fan G. Macrophage Activities in Myocardial Infarction and Heart Failure. Cardiol Res Pract 2020; 2020:4375127. [PMID: 32377427 PMCID: PMC7193281 DOI: 10.1155/2020/4375127] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 01/21/2020] [Accepted: 01/27/2020] [Indexed: 02/06/2023] Open
Abstract
Heart diseases remain the major cause of death worldwide. Advances in pharmacological and biomedical management have resulted in an increasing proportion of patients surviving acute heart failure (HF). However, many survivors of HF in the early stages end up increasing the disease to chronic HF (CHF). HF is an established frequent complication of myocardial infarction (MI), and numerous influences including persistent myocardial ischemia, shocked myocardium, ventricular remodeling, infarct size, and mechanical impairments, as well as hibernating myocardium trigger the development of left ventricular systolic dysfunction following MI. Macrophage population is active in inflammatory process, yet the clear understanding of the causative roles for these macrophage cells in HF development and progression is actually incomplete. Long ago, it was thought that macrophages are of importance in the heart after MI. Also, though inflammation is as a result of adverse HF in patients, but despite the fact that broad immunosuppression therapeutic target has been used in various clinical trials, no positive results have showed up, but rather, the focus on proinflammatory cytokines has proved more benefits in patients with HF. Therefore, in this review, we discuss the recent findings and new development about macrophage activations in HF, its role in the healthy heart, and some therapeutic targets for myocardial repair. We have a strong believe that there is a need to give maximum attention to cardiac resident macrophages due to the fact that they perform various tasks in wound healing, self-renewal of the heart, and tissue remodeling. Currently, it has been discovered that the study of macrophages goes far beyond its phagocytotic roles. If researchers in future confirm that macrophages play a vital role in the heart, they can be therapeutically targeted for cardiac healing.
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Affiliation(s)
- Sophia Esi Duncan
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Laboratory of Translational Research of TCM Prescription and Syndrome, Tianjin 300193, China
| | - Shan Gao
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Michael Sarhene
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Laboratory of Translational Research of TCM Prescription and Syndrome, Tianjin 300193, China
| | - Joel Wake Coffie
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Deng Linhua
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Laboratory of Translational Research of TCM Prescription and Syndrome, Tianjin 300193, China
| | - Xingru Bao
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Laboratory of Translational Research of TCM Prescription and Syndrome, Tianjin 300193, China
| | - Zhang Jing
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Laboratory of Translational Research of TCM Prescription and Syndrome, Tianjin 300193, China
| | - Sheng Li
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Laboratory of Translational Research of TCM Prescription and Syndrome, Tianjin 300193, China
| | - Rui Guo
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Laboratory of Translational Research of TCM Prescription and Syndrome, Tianjin 300193, China
| | - Jing Su
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Laboratory of Translational Research of TCM Prescription and Syndrome, Tianjin 300193, China
| | - Guanwei Fan
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Laboratory of Translational Research of TCM Prescription and Syndrome, Tianjin 300193, China
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20
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Ishii H, Murohara T. How Do We Improve the Utility of Fractional Flow Reserve? ― For Precise Diagnosis of Myocardial Ischemia ―. Circ J 2019; 83:1986-1987. [DOI: 10.1253/circj.cj-19-0730] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hideki Ishii
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine
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21
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Itier R, Roncalli J. New therapies for acute myocardial infarction: current state of research and future promise. Future Cardiol 2018; 14:329-342. [DOI: 10.2217/fca-2017-0047] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Progress has been made into research on new therapies, mechanical and pharmacological approaches and repair/regenerative cellular therapy to treat irreversible cardiovascular pathologies, such as acute myocardial infarction. Research into cellular therapies is exploring the use of new cellular types. Although the therapeutic effects of cell therapy remain modest, results from clinical trials are encouraging. To expand this improvement, advances are being made that involve the paracrine function of stem cells, the use of growth factors, miRNA and new biomaterials. In the near future, these therapies should become part of routine clinical practice.
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Affiliation(s)
- Romain Itier
- Department of Cardiology A, Institute CARDIOMET, Clinical Center of Investigation for Biotherapies, CIC-BT 0511, INSERM 1048, University Hospital of Toulouse, Toulouse, France
| | - Jerome Roncalli
- Department of Cardiology A, Institute CARDIOMET, Clinical Center of Investigation for Biotherapies, CIC-BT 0511, INSERM 1048, University Hospital of Toulouse, Toulouse, France
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22
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Bauters C, Dubois E, Porouchani S, Saloux E, Fertin M, de Groote P, Lamblin N, Pinet F. Long-term prognostic impact of left ventricular remodeling after a first myocardial infarction in modern clinical practice. PLoS One 2017; 12:e0188884. [PMID: 29176897 PMCID: PMC5703528 DOI: 10.1371/journal.pone.0188884] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 11/14/2017] [Indexed: 11/19/2022] Open
Abstract
Background The association of left ventricular remodeling (LVR) after myocardial infarction (MI) with the subsequent risk of heart failure (HF) and death has not been studied in patients receiving optimal secondary prevention. Methods and results We performed a long-term clinical follow-up of patients included in 2 prospective multicentric studies on LVR after first anterior MI. At 1-year echocardiography, LVR (≥20% increase in end-diastolic volume from baseline to 1 year) occurred in 67/215 (31%) patients in cohort 1 and in 87/226 (38%) patients in cohort 2. The prescription rate of secondary prevention medications was very high (ß-blockers at 1 year: 90% and 95% for cohorts 1 and 2, respectively; angiotensin-converting enzyme inhibitors or angiotensin II receptor blockers (ACE-I/ARB) at 1 year: 93% and 97% for cohorts 1 and 2, respectively). Median clinical follow-up after LVR assessment was 11.0 years in cohort 1 and 7.8 years in cohort 2. In both cohorts, LVR patients had a progressive increase in the risk of cardiovascular death or hospitalization for HF (p = 0.0007 in cohort 1 and 0.009 in cohort 2) with unadjusted hazard ratios of 2.52 [1.45–4.36] and 2.52 [1.23–5.17], respectively. Similar results were obtained when cardiovascular death was considered as an isolated endpoint. After adjustement on baseline characteristics including ejection fraction, the association with the composite endpoint was unchanged. Conclusion In a context of a modern therapeutic management with a large prescription of evidence-based medications, LVR remains independently associated with HF and cardiovascular death at long-term follow-up after MI.
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Affiliation(s)
- Christophe Bauters
- University of Lille, Inserm U1167, Institut Pasteur, University Hospital of Lille, Lille, France
- * E-mail:
| | - Emilie Dubois
- University of Lille, Inserm U1167, Institut Pasteur, Lille, France
| | | | - Eric Saloux
- University of Caen, EA 4650, University Hospital of Caen, Caen, France
| | | | - Pascal de Groote
- University of Lille, Inserm U1167, Institut Pasteur, University Hospital of Lille, Lille, France
| | - Nicolas Lamblin
- University of Lille, Inserm U1167, Institut Pasteur, University Hospital of Lille, Lille, France
| | - Florence Pinet
- University of Lille, Inserm U1167, Institut Pasteur, Lille, France
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23
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Ryabov V, Gombozhapova A, Rogovskaya Y, Kzhyshkowska J, Rebenkova M, Karpov R. Cardiac CD68+ and stabilin-1+ macrophages in wound healing following myocardial infarction: From experiment to clinic. Immunobiology 2017; 223:413-421. [PMID: 29179985 DOI: 10.1016/j.imbio.2017.11.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 11/21/2017] [Accepted: 11/21/2017] [Indexed: 01/01/2023]
Abstract
Myocardial infarction (MI) remains the leading cause of mortality and morbidity throughout the world. Macrophages are key innate immune cells that play a significant role in transition from the inflammatory to the regenerative phase during wound healing following MI. The scavenger receptor stabilin-1 is one of the most interesting macrophage biomarkers. This receptor contributes to wound healing, angiogenesis, and tissue remodeling. We suggested a research protocol using macrophage biomarkers to study the cellular basis of cardiac remodeling and healing in patients with acute MI. The purpose of the research was to translate experimental knowledge regarding macrophage subsets and their biomarkers in post-infarction myocardial regeneration into results observed in clinical settings. The study included 41 patients with fatal MI type 1. All patients were divided into four groups according to the timeline of MI histopathology. In addition to routine histopathological analysis, macrophage infiltration was assessed by immunohistochemistry. We used CD68 as a marker for the cells of the macrophage lineage and stabilin-1 as an M2-like macrophage biomarker. The number of CD68+ and stabilin-1+ macrophages in the infarct area increased and peaked in the regenerative phase and did not decrease in the late stage of MI. In the peri-infarct area, the number of CD68+ macrophages increased in the inflammatory phase, peaked during the reparative phase, and did not decrease in the late phase, while the number of stabilin-1+ macrophages increased in the regenerative phase and remained unchanged. Additionally, in the reparative phase, we observed increase in the number of CD68+ and stabilin-1+ macrophages in the non-infarct area. The research protocol suggested allowed us to translate experimental knowledge regarding macrophage subsets and their biomarkers in post-infarction myocardial regeneration into clinical data. Taken together, these results demonstrated biphasic cardiac macrophage response following acute MI somewhat similar to that in a murine model. The increase in stabilin-1+ macrophage infiltration noticed in the myocardium during the regenerative phase and the strong positive correlation between the number of these cells and timeline of MI histopathology enabled us to propose stabilin-1 as a diagnostic macrophage biomarker in myocardium wound healing in patients with acute MI.
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Affiliation(s)
- Vyacheslav Ryabov
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 111a Kievskaya Street, Tomsk, 634012, Russian Federation; National Research Tomsk State University, 36 Lenin Avenue, Tomsk, 634050, Russian Federation; Siberian State Medical University, 2 Moskovsky Trakt, Tomsk, 634055, Russian Federation.
| | - Aleksandra Gombozhapova
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 111a Kievskaya Street, Tomsk, 634012, Russian Federation; National Research Tomsk State University, 36 Lenin Avenue, Tomsk, 634050, Russian Federation.
| | - Yuliya Rogovskaya
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 111a Kievskaya Street, Tomsk, 634012, Russian Federation; National Research Tomsk State University, 36 Lenin Avenue, Tomsk, 634050, Russian Federation.
| | - Julia Kzhyshkowska
- National Research Tomsk State University, 36 Lenin Avenue, Tomsk, 634050, Russian Federation; University of Heidelberg, 1-3 Theodor-Kutzer Ufer, Mannheim, 68167, Germany.
| | - Mariya Rebenkova
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 111a Kievskaya Street, Tomsk, 634012, Russian Federation; National Research Tomsk State University, 36 Lenin Avenue, Tomsk, 634050, Russian Federation.
| | - Rostislav Karpov
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 111a Kievskaya Street, Tomsk, 634012, Russian Federation; Siberian State Medical University, 2 Moskovsky Trakt, Tomsk, 634055, Russian Federation.
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Baduanjin Exercise Prevents post-Myocardial Infarction Left Ventricular Remodeling (BE-PREMIER trial): Design and Rationale of a Pragmatic Randomized Controlled Trial. Cardiovasc Drugs Ther 2017; 30:315-22. [PMID: 27106833 DOI: 10.1007/s10557-016-6660-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
BACKGROUND Left ventricular (LV) remodeling following myocardial infarction (MI) is an established prognostic factor for adverse cardiovascular events and the leading cause of heart failure. Empirical observations have suggested that Baduanjin exercise, an important component of traditional Chinese Qigong, may exert potential benefits on cardiopulmonary function. However, the impact of a Baduanjin exercise-based cardiac rehabilitation program for patients recovering from a recent MI has yet to be assessed. The aim of this trial is to evaluate the potential role of Baduanjin exercise in preventing the maladaptive progression to adverse LV remodeling in patients post-MI. METHODS A total of 110 clinically stable patients following an MI after undergoing successful infarct-related artery reperfusion will be randomly assigned to the Baduanjin exercise group or usual exercise control group. In addition to usual physical activity, participants in the Baduanjin exercise group will participate in a 45 min Baduanjin exercise training session twice a week, for a total of 12 weeks. The primary endpoint will be the percentage change in LV end-diastolic volume index (LVEDVi) assessed using echocardiography from baseline to 6 months. CONCLUSION The results of this study may provide novel evidence on the efficacy of Baduanjin exercise therapy in post-MI patients in reversing adverse LV remodeling and improving clinical outcome. TRIAL REGISTRATION Clinical Trials.gov: NCT02693795.
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Gombozhapova A, Rogovskaya Y, Shurupov V, Rebenkova M, Kzhyshkowska J, Popov SV, Karpov RS, Ryabov V. Macrophage activation and polarization in post-infarction cardiac remodeling. J Biomed Sci 2017; 24:13. [PMID: 28173864 PMCID: PMC5297120 DOI: 10.1186/s12929-017-0322-3] [Citation(s) in RCA: 112] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Accepted: 01/31/2017] [Indexed: 02/07/2023] Open
Abstract
Adverse cardiac remodeling leads to impaired ventricular function and heart failure, remaining a major cause of mortality and morbidity in patients with acute myocardial infarction. It have been shown that, even if all the recommended therapies for ST-segment elevation myocardial infarction are performed, one third of patients undergoes progressive cardiac remodeling that represents morphological basis for following heart failure. The need to extend our knowledge about factors leading to different clinical scenarios of myocardial infarction and following complications has resulted in a research of immuno-inflammatory pathways and molecular activities as the basis for post-infarction remodeling. Recently, macrophages (cells of the innate immune system) have become a subject of scientific interest under both normal and pathological conditions. Macrophages, besides their role in host protection and tissue homeostasis, play an important role in pathophysiological processes induced by myocardial infarction. In this article we summarize data about the function of monocytes and macrophages plasticity in myocardial infarction and outline potential role of these cells as effective targets to control processes of inflammation, cardiac remodeling and healing following acute coronary event.
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Affiliation(s)
- Aleksandra Gombozhapova
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 111a Kievskaya Street, 634012, Tomsk, Russian Federation. .,National Research Tomsk State University, 36 Lenin Avenue, 634050, Tomsk, Russian Federation.
| | - Yuliya Rogovskaya
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 111a Kievskaya Street, 634012, Tomsk, Russian Federation.,National Research Tomsk State University, 36 Lenin Avenue, 634050, Tomsk, Russian Federation
| | - Vladimir Shurupov
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 111a Kievskaya Street, 634012, Tomsk, Russian Federation
| | - Mariya Rebenkova
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 111a Kievskaya Street, 634012, Tomsk, Russian Federation.,National Research Tomsk State University, 36 Lenin Avenue, 634050, Tomsk, Russian Federation
| | - Julia Kzhyshkowska
- National Research Tomsk State University, 36 Lenin Avenue, 634050, Tomsk, Russian Federation.,University of Heidelberg, 1-3 Theodor-Kutzer Ufer, 68167, Mannheim, Germany
| | - Sergey V Popov
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 111a Kievskaya Street, 634012, Tomsk, Russian Federation
| | - Rostislav S Karpov
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 111a Kievskaya Street, 634012, Tomsk, Russian Federation.,Siberian State Medical University, 2 Moscovsky trakt, 634055, Tomsk, Russian Federation
| | - Vyacheslav Ryabov
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 111a Kievskaya Street, 634012, Tomsk, Russian Federation.,National Research Tomsk State University, 36 Lenin Avenue, 634050, Tomsk, Russian Federation.,Siberian State Medical University, 2 Moscovsky trakt, 634055, Tomsk, Russian Federation
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Aghajani M, Faghihi M, Imani A, Vaez Mahdavi MR, Shakoori A, Rastegar T, Parsa H, Mehrabi S, Moradi F, Kazemi Moghaddam E. Post-infarct sleep disruption and its relation to cardiac remodeling in a rat model of myocardial infarction. Chronobiol Int 2017; 34:587-600. [PMID: 28156163 DOI: 10.1080/07420528.2017.1281823] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Sleep disruption after myocardial infarction (MI) by affecting ubiquitin-proteasome system (UPS) is thought to contribute to myocardial remodeling and progressive worsening of cardiac function. The aim of current study was to test the hypothesis about the increased risk of developing heart failure due to experience of sleep restriction (SR) after MI. Male Wistar rats (n = 40) were randomly assigned to four experimental groups: (1) Sham, (2) MI, (3) MI and SR (MI + SR) (4) Sham and SR (Sham + SR). MI was induced by permanent ligation of left anterior descending coronary artery. Twenty-four hours after surgery, animals were subjected to chronic SR paradigm. Blood sampling was performed at days 1, 8 and 21 after MI for determination of serum levels of creatine kinase-MB (CK-MB), corticosterone, malondialdehyde (MDA) and nitric oxide (NO). Finally, at 21 days after MI, echocardiographic parameters and expression of MuRF1, MaFBx, A20, eNOS, iNOS and NF-kB in the heart were evaluated. We used H&E staining to detect myocardial hypertrophy. We found out that post infarct SR increased corticosterone levels. Our results highlighted deteriorating effects of post-MI SR on NO production, oxidative stress, and echocardiographic indexes (p < 0.05). Moreover, its detrimental effects on myocardial damage were confirmed by overexpression of MuRF1, MaFBx, iNOS and NF-kB (p < 0.001) in left ventricle and downregulation of A20 and eNOS (p < 0.05). Furthermore, histological examination revealed that experience of SR after MI increased myocardial diameter as compared to Sham subjects (p < 0.05). Our data suggest that SR after MI leads to an enlargement of the heart within 21 days, marked by an increase in oxidative stress and NO production as well as an imbalance in UPS that ultimately results in cardiac dysfunction and heart failure.
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Affiliation(s)
- Marjan Aghajani
- a Physiology Department , Faculty of Medicine, Tehran University of Medical Sciences , Tehran , Iran
| | - Mahdieh Faghihi
- a Physiology Department , Faculty of Medicine, Tehran University of Medical Sciences , Tehran , Iran
| | - Alireza Imani
- a Physiology Department , Faculty of Medicine, Tehran University of Medical Sciences , Tehran , Iran.,b Occupational Sleep Research Center, Tehran University of Medical Sciences , Tehran , Iran
| | - Mohammad Reza Vaez Mahdavi
- c Traditional Medicine Clinical Trial Research Center, Shahed University , Tehran , Iran.,d Department of Physiology , Medical Faculty, Shahed University , Tehran , Iran
| | - Abbas Shakoori
- e Genetic Department , Faculty of Medicine, Tehran University of Medical Sciences , Tehran , Iran
| | - Tayebeh Rastegar
- f Anatomy Department , Faculty of Medicine, Tehran University of Medical Sciences , Tehran , Iran
| | - Hoda Parsa
- a Physiology Department , Faculty of Medicine, Tehran University of Medical Sciences , Tehran , Iran
| | - Saman Mehrabi
- e Genetic Department , Faculty of Medicine, Tehran University of Medical Sciences , Tehran , Iran
| | - Fatemeh Moradi
- a Physiology Department , Faculty of Medicine, Tehran University of Medical Sciences , Tehran , Iran
| | - Ehsan Kazemi Moghaddam
- g Shiraz Burn and Wound Healing Research Center, Amir-al-momenin Burn Hospital, Shiraz University of Medical Sciences , Iran.,h Department of Microbiology , Medical Faculty, Shahed University , Tehran , Iran
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27
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Mao S, Li X, Wang L, Yang PC, Zhang M. Rationale and Design of Sodium Tanshinone IIA Sulfonate in Left Ventricular Remodeling Secondary to Acute Myocardial Infarction (STAMP-REMODELING) Trial: A Randomized Controlled Study. Cardiovasc Drugs Ther 2015; 29:535-542. [PMID: 26482376 DOI: 10.1007/s10557-015-6625-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Left ventricular (LV) remodeling in ischemic cardiomyopathy is the leading cause of heart failure and is an established prognostic factor for adverse cardiovascular events. Experimental studies suggest that sodium tanshinone IIA sulfonate attenuates cardiac remodeling in animal models of acute myocardial infarction (AMI). However, the effects of this drug in the clinical setting remain unclear. Therefore, the STAMP-REMODELING trial is set up to investigate whether treatment with sodium tanshinone IIA sulfonate would prevent the maladaptive progression to adverse LV remodeling in patients following ST-segment elevation myocardial infarction (STEMI). METHODS Approximately 80 patients with STEMI successfully treated with primary percutaneous coronary intervention (PCI) will be enrolled and randomized to receive sodium tanshinone IIA sulfonate (80 mg q.d. for 7 days) in addition to standard therapy or the same volume of hydration per day. The primary endpoint is the variation in LV end-diastolic volume index (LVEDVi) assessed with cardiac magnetic resonance imaging (CMR) at baseline and 6 months. CONCLUSION This study will provide important clinical evidence on the efficacy of sodium tanshinone IIA sulfonate treatment in patients with STEMI when used in combination with current therapies that may significantly reduce adverse LV remodeling and potentially improve clinical outcomes. TRIAL REGISTRATION Clinical Trials.gov: NCT02524964.
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Affiliation(s)
- Shuai Mao
- Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China.,Department of Critical Care Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510120, China
| | - Xiaotong Li
- School of Chemistry & Molecular Biosciences, The University of Queensland, Brisbane, 4072, Australia
| | - Lei Wang
- Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China.,Department of Critical Care Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510120, China
| | - Phillip C Yang
- Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Minzhou Zhang
- Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China. .,Department of Critical Care Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, 510120, China.
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Ishii H, Murohara T. How Can We Improve Prognosis in Patients With Acute Myocardial Infarction? - Lesson From Patients Without Primary Percutaneous Coronary Intervention. Circ J 2015; 79:1900-1. [PMID: 26227151 DOI: 10.1253/circj.cj-15-0759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hideki Ishii
- Department of Cardiology, Nagoya University Graduate School of Medicine
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Ishii H, Murohara T. Protective effects of n-3 polyunsaturated fatty acids levels in patients with acute myocardial infarction – A new target to prevent reperfusion injury. J Cardiol 2015; 66:97-8. [DOI: 10.1016/j.jjcc.2015.03.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Accepted: 03/16/2015] [Indexed: 12/01/2022]
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Abstract
Studies of body volume expansion have indicated that lesions of the anteroventral third ventricle and median eminence block the release of atrial natriuretic peptide (ANP) into the circulation. Detailed analysis of the lesions showed that activation of oxytocin (OT)-ergic neurons is responsible for ANP release, and it has become clear that activation of neuronal circuitry elicits OT secretion into the circulation, activating atrial OT receptors and ANP release from the heart. Subsequently, we have uncovered the entire functional OT system in the rat and the human heart. An abundance of OT has been observed in the early development of the fetal heart, and the capacity of OT to generate cardiomyocytes (CMs) has been demonstrated in various types of stem cells. OT treatment of mesenchymal stem cells stimulates paracrine factors beneficial for cardioprotection. Cardiovascular actions of OT include: i) lowering blood pressure, ii) negative inotropic and chronotropic effects, iii) parasympathetic neuromodulation, iv) vasodilatation, v) anti-inflammatory activity, vi) antioxidant activity, and vii) metabolic effects. OT actions are mediated by nitric oxide and ANP. The beneficial actions of OT may include the increase in glucose uptake by CMs and stem cells, reduction in CM hypertrophy, oxidative stress, and mitochondrial protection of several cell types. In experimentally induced myocardial infarction in rats, continuous in vivo OT delivery improves cardiac healing and cardiac work, reduces inflammation, and stimulates angiogenesis. Because OT plays anti-inflammatory and cardioprotective roles and improves vascular and metabolic functions, it demonstrates potential for therapeutic use in various pathologic conditions.
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Affiliation(s)
- J Gutkowska
- Laboratory of Cardiovascular Biochemistry, Department of Medicine, Faculty of Medicine, University of Montreal, CHUM Research Centre, Montreal, Quebec, Canada
| | - M Jankowski
- Laboratory of Cardiovascular Biochemistry, Department of Medicine, Faculty of Medicine, University of Montreal, CHUM Research Centre, Montreal, Quebec, Canada
| | - J Antunes-Rodrigues
- Departamento de Fisiologia, Faculdade de Medicina de Ribeirao Preto, Universidade de Sao Paulo, Ribeirao Preto, SP, Brasil
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31
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Sdc1 overexpression inhibits the p38 MAPK pathway and lessens fibrotic ventricular remodeling in MI rats. Inflammation 2014; 36:603-15. [PMID: 23264165 DOI: 10.1007/s10753-012-9582-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Expression of the proteoglycan syndecan-1 (Sdc1) is increased in rats with myocardial infarction (MI). This study investigated the effects of Sdc1 overexpression on ventricular remodeling and cardiac function in MI and explored the possible mechanism through in vivo transfection of rats with recombinant adenovirus-carrying rat Sdc1 cDNA. Sprague-Dawley rats (n = 48) underwent intramyocardial injection in the marginal zone of the infarcted area immediately after ligation of the left anterior descending artery. The rats were divided into four groups according to the solution injected: MI Ad-GFP-Sdc1 transfection group, MI Ad-GFP control group, MI saline group, and sham operation group. Cardiac function and collagen expression of each group were examined, and the roles of inflammation, apoptosis, and p38 MAKP signal transduction pathway were investigated. Compared with the rats in the sham operation group, ventricular weight and collagen content increased in MI rats, and cardiac function declined. Substantial inflammatory cell infiltration was seen in the marginal zone of the infarction area, and a great number of myocardial cells were apoptotic. The p38 MAPK signaling pathway was clearly activated. Rats in the MI Ad-GFP-Sdc1 transfection group showed decreased ventricular weight, reduced collagen synthesis, and significant improvement of ventricular remodeling and cardiac function. Post-MI inflammatory cell infiltration and apoptosis was reduced, and the p38 MAPK signaling pathway was inhibited. Overexpression of Sdc1 can improve post-MI ventricular remodeling, and it is possible that the improvement is achieved through reducing apoptosis and suppressing inflammatory response and through the p38 MAPK signal transduction pathway.
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Talasaz AH, Khalili H, Fahimi F, Jenab Y, Broumand MA, Salarifar M, Darabi F. Effects of N-acetylcysteine on the cardiac remodeling biomarkers and major adverse events following acute myocardial infarction: a randomized clinical trial. Am J Cardiovasc Drugs 2014; 14:51-61. [PMID: 24105017 DOI: 10.1007/s40256-013-0048-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIMS The aims of this study were to evaluate the effects of N-acetylcysteine (NAC) on cardiac remodeling and major adverse events following acute myocardial infarction (AMI). METHODS In a prospective, double-blind, randomized clinical trial, the effect of NAC on the serum levels of cardiac biomarkers was compared with that of placebo in 98 patients with AMI. Also, the patients were followed up for a 1-year period for major adverse cardiac events (MACE), including the occurrence of recurrent myocardial infarction, death, and need for target vessel revascularization. RESULTS In patients who received NAC, the serum levels of matrix metalloproteinase (MMP)-9 and MMP-2 after 72 h were significantly lower than those in the placebo group (p = 0.014 and p = 0.045, respectively). The length of hospitalization in patients who received NAC was significantly shorter than that in the placebo group (p = 0.024). With respect to MACE, there was a significant difference between those who received NAC (14 %) and those patients on placebo (25 %) (p = 0.024). Re-infarction took place in 4 % of patients in the NAC group as compared with 16.7 % in patients who received placebo (p = 0.007). CONCLUSION NAC can be beneficial in preventing early remodeling by reducing the level of MMP-2 and MMP-9. Moreover, NAC decreased the length of hospital stays in patients after AMI. By decreasing MACE, NAC could possibly be introduced as a 'magic bullet' in the pharmacotherapy of patients with AMI. Further studies are needed to elucidate NAC's role in this population.
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Affiliation(s)
- Azita Hajhossein Talasaz
- Department of Clinical Pharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, P.O.Box 14155/6451, 1417614411, Tehran, Iran
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Muhlestein JB. Adverse left ventricular remodelling after acute myocardial infarction: is there a simple treatment that really works? Eur Heart J 2013; 35:144-6. [DOI: 10.1093/eurheartj/eht505] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
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Safety and feasibility of high-dose administration of nicorandil before reperfusion therapy in acute myocardial infarction. Cardiovasc Interv Ther 2013; 28:352-61. [PMID: 23625617 DOI: 10.1007/s12928-013-0182-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2012] [Accepted: 04/17/2013] [Indexed: 02/06/2023]
Abstract
The efficacy and safety of high-dose nicorandil therapy in acute myocardial infarction (AMI) have not yet been clarified. This is a prospective study including 30 patients who received nicorandil at 0.06 mg/kg/h [standard dose nicorandil (SDN) group] and 32 patients who received a bolus injection of nicorandil 0.2 mg/kg followed by a continuous infusion at 0.2 mg/kg/h [high-dose nicorandil (HDN) group]. The benefits and adverse events were assessed during acute phase and 12-month follow-up period. There were no significant differences between the groups in blood pressure, heart rate or urine volume 2, 6 and 24 h after drug administration, although blood pressure decreased during acute phase. The percentages of patients who required dose reduction or discontinuation of nicorandil were 34.4 and 16.7 % in HDN and SDN groups, respectively (p = 0.11). In HDN group, subgroup analysis revealed that the TIMI frame count (TFC) was significantly lower in patients in whom the treatment was started within 12 h compared to those more than 12 h (17.0 vs. 21.0, p = 0.017) and in patients with baseline WBC elevation compared to those without it (16.5 vs. 22.0, p = 0.029). A TFC of >20 was significantly associated with being in HDN group [odds ratio (OR) 0.27; 95 % confidence interval, CI 0.07-0.89], onset-to-balloon time (OR 1.06; 95 % CI 1.01-1.16), and ∑creatine kinase (OR 7.27; 95 % CI 1.40-57.83). There were no significant differences in incidences of cardiovascular death, rehospitalization, and target lesion revascularization between the groups. HDN therapy may improve coronary microcirculation in patients with AMI.
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Conte L, Fabiani I, Barletta V, Giannini C, Leo LA, Delle Donne MG, Palagi C, Nardi C, Dini FL, Petronio AS, Marzilli M, Di Bello V. The role of cardiovascular imaging to understand the different patterns of post-ischemic remodeling. J Cardiovasc Echogr 2012. [DOI: 10.1016/j.jcecho.2012.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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36
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Butler J. Primary prevention of heart failure. ISRN CARDIOLOGY 2012; 2012:982417. [PMID: 22957272 PMCID: PMC3431085 DOI: 10.5402/2012/982417] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/25/2012] [Accepted: 07/25/2012] [Indexed: 12/17/2022]
Abstract
Most heart failure research and quality improvement efforts are targeted at treatment and secondary prevention of patients with manifest heart failure. This is distinct from coronary disease where primary prevention has been a focus for over three decades. Given the current importance and the projected worsening of heart failure epidemiology, a more focused effort on prevention is urgently needed.
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Izumi T. [108th Scientific Meeting of the Japanese Society of Internal Medicine: educational lecture: 15. Advances in treatment of heart failure]. NIHON NAIKA GAKKAI ZASSHI. THE JOURNAL OF THE JAPANESE SOCIETY OF INTERNAL MEDICINE 2011; 100:2685-2694. [PMID: 22117371 DOI: 10.2169/naika.100.2685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Affiliation(s)
- Tohru Izumi
- Department of Cardio-Angiology, Kitasato University School of Medicine, Japan
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Lei J, Xue SN, Wu W, Zhou SX, Zhang YL, Yuan GY, Wang JF. Increased level of soluble syndecan-1 in serum correlates with myocardial expression in a rat model of myocardial infarction. Mol Cell Biochem 2011; 359:177-82. [DOI: 10.1007/s11010-011-1012-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2011] [Accepted: 07/27/2011] [Indexed: 10/17/2022]
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Affiliation(s)
- Dennis V Cokkinos
- Biomedical Research Foundation, Academy of Athens, Onassis Cardiac Surgery Center, 356 Sygrou Ave, Kallithea, 17674, Athens, Greece.
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40
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Abstract
Left ventricular (LV) remodeling has been shown to occur in a relevant proportion of patients with acute myocardial infarction successfully treated with primary percutaneous coronary intervention. The development of LV remodeling after primary percutaneous coronary intervention is associated with increased mortality and with shorter event-free survival. Therapy to prevent or limit LV remodeling is of paramount importance, and it should be started in the early phase of reperfusion. Early identification of patients at risk for LV remodeling may have important prognostic and therapeutic implications. The pathophysiology, time course, and predictors of LV remodeling, as well as the relevant diagnostic techniques and therapeutic interventions evaluated to date, will be discussed.
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Abstract
Hyperbaric oxygen (HBO) was first used by placing a patient with the "bends" in a pressure chamber and increasing the pressure to 3 atm with 100% oxygen. It was soon recognized that HBO could also facilitate wound healing in infected ischemic extremities. Before the pump oxygenator was developed, it was also shown to facilitate corrective surgery, especially in congenital heart disease. In 1997, after encouraging animal work, HBO therapy was used in conjunction with thrombolytics to reduce the magnitude of injury in patients with acute myocardial infarction. The benefit is probably due to the decrease in reperfusion injury, which has been shown to be a major cause of myocardial cell death when the culprit artery is opened with a catheter. The most recent development is to infuse saline saturated with HBO into the opened coronary artery immediately after angioplasty. An advantage of this treatment has been demonstrated in experimental animals and in man. Future applications of HBO treatment in cardiovascular disease await more research, but at this time it seems to have considerable promise.
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Dixon SR, Grines CL, O'Neill WW. The Year in Interventional Cardiology. J Am Coll Cardiol 2009; 53:2080-97. [DOI: 10.1016/j.jacc.2009.02.035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2009] [Accepted: 02/18/2009] [Indexed: 12/19/2022]
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