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Yu M, Wang Y, Yang S, Mei J, Liu Z, Zhang L, Xie W, Geng Z, Liu B, Wang H, Qu P, Niu N. Elucidating the Relationship between Neutrophil-Lymphocyte Ratio and Plaque Composition in Patients with Drug-Eluting Stent Restenosis by Virtual Histology-Intravascular Ultrasound. J Cardiovasc Dev Dis 2024; 11:211. [PMID: 39057631 PMCID: PMC11276828 DOI: 10.3390/jcdd11070211] [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: 03/21/2024] [Revised: 07/01/2024] [Accepted: 07/02/2024] [Indexed: 07/28/2024] Open
Abstract
(1) Background: In-stent Restenosis (ISR) is a major factor influencing the prognosis and revascularization of target lesions. The plaque composition is unclear; therefore, it is critical to investigate ISR composition to identify clinical intervention markers. (2) Methods: This study was conducted on 36 patients with drug-eluting stent restenosis. The patients were classified into a Low Neutrophil-Lymphocyte Ratio (L-NLR) and High Neutrophil-Lymphocyte Ratio (H-NLR) according to the median NLR level of 36 patients. Discrepancies in the current information such as baseline data, biochemical examination, cardiac ultrasound data, etc., were examined to identify the underlying risk factors, and a multifactorial linear regression analysis of plaque properties was conducted. (3) Results: NLR = 2.64 was utilized to classify 18 patients into the L-NLR group and 18 patients into the H-NLR group. There were statistically significant differences in age, a pre-percutaneous coronary intervention (PCI) SYNTAX II score, a C-reactive protein (CRP), interleukin (IL)-6, plaque loading, a fibro-lipid tissue area, calcified nubs, and virtual histology-thin fibrous cap atherosclerotic (VH-TCFA). The significant impacts of variations in age, neutrophil-lymphocyte ratio (NLR) levels, and IL-6 levels on the plaque stress and percentage of the fibro-lipid tissue in virtual histology-intravascular ultrasound (VH-IVUS) were identified through multifactorial linear regression. (4) Conclusions: The high NLR group demonstrated increased myocardial injury severity, consistent with higher SYNTAX II scores, a higher plaque burden, and higher proportions of vulnerable components. NLR proved to be a risk factor for both the plaque load and the proportion of the fibro-lipid tissue in ISR.
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Affiliation(s)
- Ming Yu
- The First Department of Cardiology, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China; (M.Y.)
| | - Yuxing Wang
- The First Department of Cardiology, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China; (M.Y.)
| | - Song Yang
- The First Department of Cardiology, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China; (M.Y.)
| | - Jiajie Mei
- The First Department of Cardiology, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China; (M.Y.)
| | - Zhenzhu Liu
- The First Department of Cardiology, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China; (M.Y.)
| | - Lijiao Zhang
- The First Department of Cardiology, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China; (M.Y.)
| | - Wenli Xie
- The First Department of Cardiology, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China; (M.Y.)
| | - Zhaohong Geng
- The First Department of Cardiology, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China; (M.Y.)
| | - Baole Liu
- The First Department of Cardiology, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China; (M.Y.)
| | - Hongyan Wang
- The First Department of Cardiology, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China; (M.Y.)
| | - Peng Qu
- The First Department of Cardiology, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China; (M.Y.)
- Department of Medicine, Dalian University of Technology, Dalian 116081, China
| | - Nan Niu
- The First Department of Cardiology, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China; (M.Y.)
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Sibbald M, Cioffi GM, Shenouda M, McGrath B, Elbarouni B, Har B, Akl E, Schampaert E, Bishop H, Minhas KK, Elkhateeb O, Pinilla-Echeverri N, Sheth T, Bainey K, Cantor WJ, Cohen E, Hubacek J, Kalra S, Lavoie AJ, Mansour S, Wijeysundera HC. Intravascular Imaging in the Diagnosis and Management of Patients With Suspected Intracoronary Pathologies: A CJC White Paper. Can J Cardiol 2024:S0828-282X(24)00412-4. [PMID: 38823632 DOI: 10.1016/j.cjca.2024.05.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 05/24/2024] [Accepted: 05/27/2024] [Indexed: 06/03/2024] Open
Abstract
Intravascular imaging has become an integral part of the diagnostic and management strategies for intracoronary pathologies. In this White Paper we summarize current evidence and its implications on the use of intravascular imaging in interventional cardiology practice. The areas addressed are planning and optimization of percutaneous coronary intervention, management of stent failure, and evaluation of ambiguous coronary lesions and myocardial infarction with nonobstructive coronary disease. The findings presented followed the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system in an expert consensus process that involved a diverse writing group vetted by a review group. Expert consensus was achieved around 9 statements. Use of intravascular imaging in guiding percutaneous revascularization is supported by high-quality evidence, particularly for lesions with increased risk of recurrent events or stent failure. Specific considerations for intravascular imaging guidance of intervention in left main lesions, chronic occlusion lesions, and in patients at high risk of contrast nephropathy are explored. Use of intravascular imaging to identify pathologies associated with stent failure and guide repeat intervention, resolve ambiguities in lesion assessment, and establish diagnoses in patients who present with myocardial infarction with nonobstructive coronary disease is supported by moderate- to low-quality evidence. Each topic is accompanied by clinical pointers to aid the practicing interventional cardiologist in implementation of the White Paper findings. The findings presented in this White Paper will help to guide the use of intravascular imaging toward situations in which the balance of efficacy, safety, and cost are most optimal.
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Affiliation(s)
- Matthew Sibbald
- Division of Cardiology, McMaster University, Hamilton, Ontario, Canada.
| | - Giacomo M Cioffi
- Cardiology Division, Heart Center, Luzerner Kantonsspital, Lucerne, Switzerland
| | | | - Brent McGrath
- New Brunswick Heart Centre, Saint John, New Brunswick, Canada; Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Basem Elbarouni
- Cardiac Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Bryan Har
- Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary Alberta, Canada
| | - Elie Akl
- McGill University Health Centre, McGill University, Montreal, Quebec, Canada
| | - Erick Schampaert
- Hôpital du Sacré-Cœur de Montreal, CIUSSS NIM, University of Montreal, Montreal, Quebec, Canada
| | - Helen Bishop
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Kunal K Minhas
- Cardiac Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Osama Elkhateeb
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Natalia Pinilla-Echeverri
- Population Health Research Institute, Division of Cardiology, McMaster University, Hamilton, Ontario, Canada
| | - Tej Sheth
- Population Health Research Institute, Division of Cardiology, McMaster University, Hamilton, Ontario, Canada
| | - Kevin Bainey
- Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Warren J Cantor
- Southlake Regional Health Centre, Newmarket, Ontario, Canada; Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Eric Cohen
- Schulich Heart Program, Division of Cardiology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - Jaroslav Hubacek
- New Brunswick Heart Centre, Saint John, New Brunswick, Canada; Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Sanjog Kalra
- University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Andrea J Lavoie
- Division of Cardiology, University of Saskatchewan, Regina, Saskatchewan, Canada
| | - Samer Mansour
- Centre hospitalier de l'Université de Montréal, University of Montreal, Montreal, Quebec, Canada
| | - Harindra C Wijeysundera
- Schulich Heart Program, Division of Cardiology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
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3
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Chandramohan N, Hinton J, O'Kane P, Johnson TW. Artificial Intelligence for the Interventional Cardiologist: Powering and Enabling OCT Image Interpretation. Interv Cardiol 2024; 19:e03. [PMID: 38532946 PMCID: PMC10964291 DOI: 10.15420/icr.2023.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 12/11/2023] [Indexed: 03/28/2024] Open
Abstract
Intravascular optical coherence tomography (IVOCT) is a form of intra-coronary imaging that uses near-infrared light to generate high-resolution, cross-sectional, and 3D volumetric images of the vessel. Given its high spatial resolution, IVOCT is well-placed to characterise coronary plaques and aid with decision-making during percutaneous coronary intervention. IVOCT requires significant interpretation skills, which themselves require extensive education and training for effective utilisation, and this would appear to be the biggest barrier to its widespread adoption. Various artificial intelligence-based tools have been utilised in the most contemporary clinical IVOCT systems to facilitate better human interaction, interpretation and decision-making. The purpose of this article is to review the existing and future technological developments in IVOCT and demonstrate how they could aid the operator.
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Affiliation(s)
| | | | - Peter O'Kane
- University Hospitals Dorset NHS Foundation TrustPoole, UK
- Dorset Heart Centre, Royal Bournemouth HospitalBournemouth, UK
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4
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Ninomiya K, Serruys PW, Colombo A, Reimers B, Basavarajaiah S, Sharif F, Testa L, Di Mario C, Nerla R, Ding D, Huang J, Kotoku N, Kageyama S, Kageyama M, Sevestre E, Fezzi S, Dijkstra J, O'Leary N, Morel MA, Garg S, Cortese B, Onuma Y. A Prospective Randomized Trial Comparing Sirolimus-Coated Balloon With Paclitaxel-Coated Balloon in De Novo Small Vessels. JACC Cardiovasc Interv 2023; 16:2884-2896. [PMID: 37877914 DOI: 10.1016/j.jcin.2023.09.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 09/18/2023] [Accepted: 09/19/2023] [Indexed: 10/26/2023]
Abstract
BACKGROUND There are no data comparing sirolimus-coated balloons (SCBs [MagicTouch, Concept Medical]) to paclitaxel-coated balloons (PCBs [SeQuent Please Neo, B. Braun]) for the treatment of de novo small vessel disease (SVD). OBJECTIVES This study sought to compare quantitative coronary angiographic outcomes at 6 months after treatment of de novo SVD with a PCB or SCB. METHODS This prospective, multicenter, noninferiority trial randomized 121 patients (129 SVD lesions) to treatment with an SCB or PCB, with balloon sizing determined using optical coherence tomography. The primary endpoint was noninferiority for the 6-month angiographic net lumen gain. RESULTS Angiographic follow-up was completed in 109 (90.1%) patients in the per-protocol analysis. The mean ± SD angiographic net gains were 0.25 ± 0.40 mm with SCBs vs 0.48 ± 0.37 mm with PCBs, resulting in SCBs failing to meet the 0.30 mm criterion for noninferiority (Pnoninferiority = 0.173), with an absolute difference of -0.23 mm (95% CI: -0.37 to -0.09) secondary to a smaller late loss (0.00 ± 0.32 mm vs 0.32 ± 0.47 mm; P < 0.001) and more frequent late lumen enlargement (53.7% vs 30.0%; OR: 2.60; 95% CI: 1.22-5.67; P = 0.014) with PCBs. Binary restenosis rates were 32.8% and 12.5% following treatment with SCBs and PCBs, respectively (OR: 3.41; 95% CI: 1.36-9.44; P = 0.012). The mean angiography-derived fractional flow ratio at follow-up was 0.86 ± 0.15 following treatment with SCBs and 0.91 ± 0.09 following PCBs (P = 0.026); a fractional flow ratio ≤0.80 occurred in 13 and 5 vessels after treatment with SCBs and PCBs, respectively. CONCLUSIONS The SCB MagicTouch failed to demonstrate noninferiority for angiographic net lumen gain at 6 months compared to the PCB SeQuent Please Neo.
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Affiliation(s)
- Kai Ninomiya
- Department of Cardiology, University of Galway, Galway, Ireland
| | | | - Antonio Colombo
- Humanitas Clinical and Research Center, IRCCS, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Bernhard Reimers
- Humanitas Clinical and Research Center, IRCCS, Rozzano, Milan, Italy
| | | | - Faisal Sharif
- Department of Cardiology, University of Galway, Galway, Ireland
| | - Luca Testa
- Department of Cardiology, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
| | - Carlo Di Mario
- Structural Interventional Cardiology, Department of Experimental and Clinical Medicine, Careggi University Hospital, Florence, Italy
| | - Roberto Nerla
- Department of Cardio-Thoracic GVM Care and Research, Maria Cecilia Hospital, Cotignola, Italy
| | - Daixin Ding
- The Lambe Institute for Translational Medicine, Smart Sensors Laboratory and Curam, University of Galway, Galway, Ireland
| | - Jiayue Huang
- The Lambe Institute for Translational Medicine, Smart Sensors Laboratory and Curam, University of Galway, Galway, Ireland
| | - Nozomi Kotoku
- Department of Cardiology, University of Galway, Galway, Ireland
| | | | - Momoko Kageyama
- Department of Cardiology, University of Galway, Galway, Ireland
| | | | - Simone Fezzi
- Department of Cardiology, University of Galway, Galway, Ireland
| | - Jouke Dijkstra
- Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Neil O'Leary
- Department of Cardiology, University of Galway, Galway, Ireland
| | | | - Scot Garg
- Department of Cardiology, Royal Blackburn Hospital, Blackburn, United Kingdom
| | - Bernardo Cortese
- Cardiovascular Research Center, Fondazione Ricerca e Innovazione Cardiovascolare, Milan, Italy
| | - Yoshinobu Onuma
- Department of Cardiology, University of Galway, Galway, Ireland
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5
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Wang D, Wang X, Yang T, Tian H, Su Y, Wang Q. Drug-Coated Balloons for De Novo Coronary Artery Lesions: A Meta-Analysis of Randomized Clinical Trials. Yonsei Med J 2023; 64:593-603. [PMID: 37727918 PMCID: PMC10522878 DOI: 10.3349/ymj.2022.0606] [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: 01/30/2023] [Revised: 06/26/2023] [Accepted: 06/29/2023] [Indexed: 09/21/2023] Open
Abstract
PURPOSE Through meta-analysis, we aimed to assess the efficacy and safety of drug-coated balloons (DCB), compared with drug-eluting stents (DES) or uncoated devices, in the treatment of de novo coronary lesions. MATERIALS AND METHODS Only randomized controlled trials were included. The primary outcomes were late lumen loss (LLL), target lesion revascularization (TLR), and major adverse cardiac events (MACEs). Subgroup analyses were conducted based on clinical indications, whether DCBs were used with a systematic or bailout stent, and types of DESs. RESULTS The present meta-analysis demonstrated that DCBs elicit significantly lower incidences of TLR, MACE, and LLL, compared with uncoated devices, and similar incidences, compared with DESs, in the treatment of de novo coronary lesions. Subgroup analysis indicated that DCBs used with a bailout stent achieved lower incidences of binary restenosis and myocardial infarction, compared with uncoated devices, and provided less LLL than DESs. DCBs showed similar rates of TLR and MACE, with significantly less LLL, than DESs in treating de novo small-vessel diseases. The clinical efficacy of DCBs was similar to that of second-generation DES. CONCLUSION Overall, DCB is favored over bare metal stent alone in treating de novo coronary lesions. DCBs appear to be a promising alternative to DESs in the treatment of de novo coronary lesions.
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Affiliation(s)
- Dejin Wang
- Department of Cardiology, Zibo Central Hospital, Zibo, Shandong, China
| | - Xiqian Wang
- Department of Cardiology, Zibo Central Hospital, Zibo, Shandong, China
| | - Tianxiao Yang
- Department of Cardiology, Zibo Central Hospital, Zibo, Shandong, China
| | - Hongliang Tian
- Department of Cardiology, Zibo Central Hospital, Zibo, Shandong, China
| | - Yuanzhen Su
- Department of Cardiology, Zibo Central Hospital, Zibo, Shandong, China
| | - Qilei Wang
- Department of Cardiology, Zibo Central Hospital, Zibo, Shandong, China.
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6
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Teng L, Zhang Y, Fang J, Liu X, Shi T, Qu C, Li J, Shen C. A Bayesian network meta-analysis for acute thrombosis after lower extremity artery endovascular treatment. Catheter Cardiovasc Interv 2023; 102:731-742. [PMID: 37592400 DOI: 10.1002/ccd.30803] [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: 04/18/2023] [Revised: 07/13/2023] [Accepted: 07/28/2023] [Indexed: 08/19/2023]
Abstract
BACKGROUND Various endovascular treatment devices have been widely used in the lower extremity arterial disease (LEAD). Their patency efficiency for target lesions has been well studied and reported. Comparison of the risk of acute thrombosis events between the different endovascular treatment devices is unclear. AIMS To rank the risk of acute thrombosis events when bare metal stents (BMSs), covered stents (CSs), drug-eluting stents (DESs), drug-coated balloons (DCBs), and conventional percutaneous transluminal balloon angioplasty (PTA) are used to treat LEAD through Bayesian network meta-analysis. METHODS We performed a network meta-analysis of randomized controlled trials comparing the risk of 1-year postoperative acute thrombosis between BMSs, CSs, DESs, DCBs, and PTA for treating LEAD. Bayesian random models were used for pooled endovascular treatment modality comparisons. We ranked these treatment modalities via the Bayesian method according to their surface under the cumulative ranking curve (SUCRA) and estimated probabilities. RESULTS Nineteen studies (38 study arms; 2758 patients) were included. The Bayesian network ranking of treatments indicated that DCB had the lowest risk of acute thrombosis, PTA had the second-lowest risk of thrombosis, and CS, BMS, and DES had the highest risk of thrombosis. Regarding the treatment efficacy, the OR values of the loss of primary patency were significantly lower for DCB (OR = 0.44, 95% CI: 0.30-0.62), DES (OR = 0.36, 95% CI: 0.14-0.94), and CS (OR = 0.31, 95% CI: 0.18,0.56) than for PTA. When BMS was used as a reference, only the OR for CS was significantly lower (OR = 0.41, 95% CI = 0.21-0.82). Correspondingly, the Bayesian ranking of treatments from better to worse target lesion primary patency was CS, DES, DCB, BMS, and PTA. CONCLUSION With the available research evidence and according to the network analysis ranking, DES appears to have the highest risk of acute thrombosis and DCB appears to have the lowest risk.
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Affiliation(s)
- Lequn Teng
- Vascular Surgery Department, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College/National Center for Cardiovascular Diseases, Beijing, China
| | - Yongbao Zhang
- Vascular Surgery Department, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College/National Center for Cardiovascular Diseases, Beijing, China
| | - Jie Fang
- Vascular Surgery Department, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College/National Center for Cardiovascular Diseases, Beijing, China
| | - Xinnong Liu
- Vascular Surgery Department, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Tao Shi
- Vascular Surgery Department, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College/National Center for Cardiovascular Diseases, Beijing, China
| | - Chengjia Qu
- Vascular Surgery Department, Beijing Jishuitan Hospital, Beijing, China
| | - Jialiang Li
- Vascular Surgery Department, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College/National Center for Cardiovascular Diseases, Beijing, China
| | - Chenyang Shen
- Vascular Surgery Department, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
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Shoji S, Sawano M, Inohara T, Hiraide T, Ueda I, Suzuki M, Noma S, Fukuda K, Kohsaka S. Genetic Backgrounds Associated With Stent Thrombosis: A Pilot Study From a Percutaneous Coronary Intervention Registry. JACC. ADVANCES 2023; 2:100172. [PMID: 38939036 PMCID: PMC11198226 DOI: 10.1016/j.jacadv.2022.100172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 11/01/2022] [Accepted: 11/22/2022] [Indexed: 06/29/2024]
Abstract
Background Stent thrombosis (ST) is a rare, yet devastating, complication following percutaneous coronary intervention (PCI), with poorly understood pathophysiologic characteristics and genetic backgrounds. Objectives The authors performed a genome-wide association study to identify the common genetic loci associated with early stent thrombosis (EST) and late/very late ST (LST/VLST) in a contemporary Japanese multicenter PCI registry. Methods Among 8,642 PCI patients included in the registry, 42 who experienced stent thrombosis [EST (n = 15) and LST/VLST (n = 27)] were included (mean age, 67.6 ± 10.8 years; and 88.1% men). We conducted a genome-wide association study using the BioBank Japan patient population as the control (control #1: acute coronary syndrome [n = 29,542] and control #2: effort angina [n = 8,900]) to identify significant single nucleotide polymorphisms (SNPs) and evaluate the performance of polygenic risk scores (PRSs) for predicting these conditions. Results We compared patients with EST with controls #1 and #2 and identified SNPs (rs565401593 and rs561634568) in NSD1, and patients with LST/VLST with controls #1 and #2 and identified SNPs (rs532623294 and rs199546342) in GRIN2A. PRS for LST/VLST showed high predictive performance (area under the curve 0.83 [95% CI: 0.76-0.89] and 0.83 [95% CI: 0.77-0.89]), whereas PRS for EST showed modest predictive performance (area under the curve 0.71 [95% CI: 0.58-0.85] and 0.72 [95% CI: 0.58-0.85]). Conclusions We identified different genetic predispositions between EST and LST/VLST and demonstrated that the incorporation of PRS may aid in risk prediction of this highly fatal event.
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Affiliation(s)
- Satoshi Shoji
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Mitsuaki Sawano
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
- Section of Cardiovascular Medicine, Department of Internal Medicine, Center for Outcomes Research and Evaluation, Yale New Haven Hospital, New Haven, Connecticut, USA
| | - Taku Inohara
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Takahiro Hiraide
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Ikuko Ueda
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Masahiro Suzuki
- Department of Cardiology, National Hospital Organization Saitama Hospital, Saitama, Japan
| | - Shigetaka Noma
- Department of Cardiology, Saiseikai Utsunomiya Hospital, Tochigi, Japan
| | - Keiichi Fukuda
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Shun Kohsaka
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
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Li J, Jia F, Chen Z, Lin J, Lv Q, Huang Y, Jin Q, Wang Y, Fu G, Ji J. Targeted delivery of liver X receptor agonist to inhibit neointimal hyperplasia by differentially regulating cell behaviors. Biomater Sci 2022; 10:6354-6364. [PMID: 36018302 DOI: 10.1039/d2bm01041k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Restenosis induced by neointimal hyperplasia is one of the key reasons limiting the long-term success of cardiovascular interventional therapy. However, it remains a serious challenge to completely overcome restenosis because of the dilemma of simultaneously activating human umbilical vein endothelial cells (HUVECs) and inhibiting human aortic smooth muscle cells (HASMCs). Herein, we developed a targeted nanomedicine encapsulating the liver X receptor (LXR) agonist, T0901317, for differentially regulating the behaviors of HUVECs and HASMCs. The stimulatory effect on HUVEC proliferation/migration and the inhibitory effect on HASMC proliferation/migration were confirmed in vitro, respectively. In the co-culture system, the competitiveness of HUVECs over HASMCs was notably improved after being treated with T0901317-loaded liposomes. Compared to free T0901317 and non-targeted liposomes, the type IV collagen (Col-IV) targeted liposomes could accumulate in the vascular injured area more effectively and inhibit neointimal hyperplasia in a balloon-induced rat carotid artery injury model. Therefore, targeted delivery of LXR agonist might be a very promising therapeutic strategy for anti-restenosis therapy.
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Affiliation(s)
- Jian Li
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310016, China.
| | - Fan Jia
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Zhebin Chen
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310016, China.
| | - Jun Lin
- Department of Cardiovascular Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Qingbo Lv
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310016, China.
| | - Yue Huang
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Qiao Jin
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Youxiang Wang
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Guosheng Fu
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310016, China.
| | - Jian Ji
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310016, China. .,MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, China
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9
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Giustino G, Colombo A, Camaj A, Yasumura K, Mehran R, Stone GW, Kini A, Sharma SK. Coronary In-Stent Restenosis: JACC State-of-the-Art Review. J Am Coll Cardiol 2022; 80:348-372. [PMID: 35863852 DOI: 10.1016/j.jacc.2022.05.017] [Citation(s) in RCA: 74] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/16/2022] [Accepted: 05/23/2022] [Indexed: 12/15/2022]
Abstract
The introduction and subsequent iterations of drug-eluting stent technologies have substantially improved the efficacy and safety of percutaneous coronary interventions. However, the incidence of in-stent restenosis (ISR) and the resultant need for repeated revascularization still occur at a rate of 1%-2% per year. Given that millions of drug-eluting stents are implanted each year around the globe, ISR can be considered as a pathologic entity of public health significance. The mechanisms of ISR are multifactorial. Since the first description of the angiographic patterns of ISR, the advent of intracoronary imaging has further elucidated the mechanisms and patterns of ISR. The armamentarium and treatment strategies of ISR have also evolved over time. Currently, an individualized approach using intracoronary imaging to characterize the underlying substrate of ISR is recommended. In this paper, we comprehensively reviewed the incidence, mechanisms, and imaging characterization of ISR and propose a contemporary treatment algorithm.
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Affiliation(s)
- Gennaro Giustino
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | - Anton Camaj
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Keisuke Yasumura
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Roxana Mehran
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Gregg W Stone
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Annapoorna Kini
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Samin K Sharma
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
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10
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Mattesini A, Demola P, Shlofmitz R, Shlofmitz E, Waksman R, Jaffer FA, Di Mario C. Optical Coherence Tomography, Near‐Infrared Spectroscopy, and Near‐Infrared Fluorescence Molecular Imaging. Interv Cardiol 2022. [DOI: 10.1002/9781119697367.ch9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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11
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Kyodo A, Okura H, Okamura A, Iwai S, Kamon D, Hashimoto Y, Ueda T, Soeda T, Watanabe M, Saito Y. Incidence and characteristics of incomplete stent apposition in calcified lesions: An optical coherence tomography study. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2022; 41:55-60. [PMID: 34998648 DOI: 10.1016/j.carrev.2021.12.032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 12/28/2021] [Accepted: 12/29/2021] [Indexed: 12/28/2022]
Abstract
BACKGROUND Persistent or late acquired incomplete stent apposition (ISA) may be associated with late or very late stent thrombosis following drug-eluting stent implantation. Presence of calcium at the target lesion may increase the risk of ISA even after rotational atherectomy (RA) followed by stenting with high pressure balloon inflation. The aim of this study is to examine the incidence and characteristics of ISA in heavily calcified lesions. METHODS A total of 52 heavily calcified coronary artery lesions requiring RA plus stenting were selected and studied. After successful ablation followed by stent implantation, optical coherence tomography (OCT) was performed to assess stent expansion and apposition. Presence or absence of ISA was examined and maximal stent strut to vessel wall distance (max SV distance) was measured. In lesions with repeated OCT at follow-up, serial changes in ISA were investigated. RESULTS ISA was documented in 51 of 52 (98%) lesions. Mean max SV distance was 713 ± 371 μm. In lesions with serial OCT images (n = 11), max SV distance decreased significantly (692.1 ± 420.2 to 462.5 ± 387.0 μm, P < 0.01) but persisted in all but 2 lesions (82%). CONCLUSIONS ISA is frequently documented in heavily calcified lesions requiring RA. Significant ISA still persisted with minimal improvement in SV distance at follow-up. Prognostic impact of the persistent ISA in such calcified lesions needs further investigations.
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Affiliation(s)
- Atsushi Kyodo
- Department of Cardiovascular Medicine, Nara Medical University, Kashihara, Japan
| | - Hiroyuki Okura
- Department of Cardiovascular Medicine, Nara Medical University, Kashihara, Japan; Department of Cardiology, Gifu University Graduate School of Medicine, Gifu, Japan.
| | - Akihiko Okamura
- Department of Cardiovascular Medicine, Nara Medical University, Kashihara, Japan
| | - Saki Iwai
- Department of Cardiovascular Medicine, Nara Medical University, Kashihara, Japan
| | - Daisuke Kamon
- Department of Cardiovascular Medicine, Nara Medical University, Kashihara, Japan
| | - Yukihiro Hashimoto
- Department of Cardiovascular Medicine, Nara Medical University, Kashihara, Japan
| | - Tomoya Ueda
- Department of Cardiovascular Medicine, Nara Medical University, Kashihara, Japan
| | - Tsunenari Soeda
- Department of Cardiovascular Medicine, Nara Medical University, Kashihara, Japan
| | - Makoto Watanabe
- Department of Cardiovascular Medicine, Nara Medical University, Kashihara, Japan
| | - Yoshihiko Saito
- Department of Cardiovascular Medicine, Nara Medical University, Kashihara, Japan
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12
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Mohan NC, Johnson TW. Intracoronary optical coherence tomography—An introduction. Catheter Cardiovasc Interv 2022. [DOI: 10.1002/ccd.30583] [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: 02/19/2023]
Affiliation(s)
- Nitin Chandra Mohan
- Bristol Heart Institute University Hospitals Bristol & Weston NHS Foundation Trust Bristol UK
| | - Thomas W. Johnson
- Bristol Heart Institute University Hospitals Bristol & Weston NHS Foundation Trust Bristol UK
- Translational Health Sciences, Bristol Royal Infirmary University of Bristol Bristol UK
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13
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Lawton JS, Tamis-Holland JE, Bangalore S, Bates ER, Beckie TM, Bischoff JM, Bittl JA, Cohen MG, DiMaio JM, Don CW, Fremes SE, Gaudino MF, Goldberger ZD, Grant MC, Jaswal JB, Kurlansky PA, Mehran R, Metkus TS, Nnacheta LC, Rao SV, Sellke FW, Sharma G, Yong CM, Zwischenberger BA. 2021 ACC/AHA/SCAI Guideline for Coronary Artery Revascularization: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2021; 145:e18-e114. [PMID: 34882435 DOI: 10.1161/cir.0000000000001038] [Citation(s) in RCA: 139] [Impact Index Per Article: 46.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
AIM The guideline for coronary artery revascularization replaces the 2011 coronary artery bypass graft surgery and the 2011 and 2015 percutaneous coronary intervention guidelines, providing a patient-centric approach to guide clinicians in the treatment of patients with significant coronary artery disease undergoing coronary revascularization as well as the supporting documentation to encourage their use. METHODS A comprehensive literature search was conducted from May 2019 to September 2019, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Collaboration, CINHL Complete, and other relevant databases. Additional relevant studies, published through May 2021, were also considered. Structure: Coronary artery disease remains a leading cause of morbidity and mortality globally. Coronary revascularization is an important therapeutic option when managing patients with coronary artery disease. The 2021 coronary artery revascularization guideline provides recommendations based on contemporary evidence for the treatment of these patients. The recommendations present an evidence-based approach to managing patients with coronary artery disease who are being considered for coronary revascularization, with the intent to improve quality of care and align with patients' interests.
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14
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Lawton JS, Tamis-Holland JE, Bangalore S, Bates ER, Beckie TM, Bischoff JM, Bittl JA, Cohen MG, DiMaio JM, Don CW, Fremes SE, Gaudino MF, Goldberger ZD, Grant MC, Jaswal JB, Kurlansky PA, Mehran R, Metkus TS, Nnacheta LC, Rao SV, Sellke FW, Sharma G, Yong CM, Zwischenberger BA. 2021 ACC/AHA/SCAI Guideline for Coronary Artery Revascularization: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2021; 79:e21-e129. [PMID: 34895950 DOI: 10.1016/j.jacc.2021.09.006] [Citation(s) in RCA: 521] [Impact Index Per Article: 173.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AIM The guideline for coronary artery revascularization replaces the 2011 coronary artery bypass graft surgery and the 2011 and 2015 percutaneous coronary intervention guidelines, providing a patient-centric approach to guide clinicians in the treatment of patients with significant coronary artery disease undergoing coronary revascularization as well as the supporting documentation to encourage their use. METHODS A comprehensive literature search was conducted from May 2019 to September 2019, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Collaboration, CINHL Complete, and other relevant databases. Additional relevant studies, published through May 2021, were also considered. STRUCTURE Coronary artery disease remains a leading cause of morbidity and mortality globally. Coronary revascularization is an important therapeutic option when managing patients with coronary artery disease. The 2021 coronary artery revascularization guideline provides recommendations based on contemporary evidence for the treatment of these patients. The recommendations present an evidence-based approach to managing patients with coronary artery disease who are being considered for coronary revascularization, with the intent to improve quality of care and align with patients' interests.
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15
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Wu H, Li M, Lin C. Influence of balloon location during proximal optimization technique (POT): A finite element analysis. J Biomech 2021; 127:110703. [PMID: 34481186 DOI: 10.1016/j.jbiomech.2021.110703] [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: 04/02/2021] [Revised: 08/14/2021] [Accepted: 08/16/2021] [Indexed: 11/17/2022]
Abstract
Proximal Optimization Technique (POT)is a post-expansion technique that must be completed after single-stent implantation for the coronary bifurcation. The optimal location for the distal balloon shoulder during POT remains debatable. In the present study, the finite element method is applied to simulate POT after single-stent implantation in the coronary bifurcation. Three different balloon locations based on the distal shoulder relative to the carina cut plane were analyzed: 1) "proximal":1mm before carina cut plane; 2) "standard": at the carina cut plane; and 3) "distal": 1 mm after the carina cut plane. The computational results showed differences in stent, vessel morphology, and vessel wall stress due to the different balloon locations. However, when distal balloon shoulder was located between two adjacent stent rings, it formed the distal cell of the stent, the best stent apposition, least stent structs obstruction at SB ostial. Moreover, best opening effect of distal cell of the stent can be achieved, with the least damage to the vessel wall.
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Affiliation(s)
- Heng Wu
- Beijing Anzhen Hospital, Capital Medical University, No.2 Anzhen Road, Chaoyang District, Beijing, China
| | - Meng Li
- Beijing Anzhen Hospital, Capital Medical University, No.2 Anzhen Road, Chaoyang District, Beijing, China
| | - Changyan Lin
- Beijing Anzhen Hospital, Capital Medical University, No.2 Anzhen Road, Chaoyang District, Beijing, China.
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16
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Ijichi T, Nakazawa G, Torii S, Nagamatsu H, Yoshikawa A, Nakamura S, Souba J, Isobe A, Hagiwara H, Ikari Y. Late neointimal volume reduction is observed following biodegradable polymer-based drug eluting stent in porcine model. IJC HEART & VASCULATURE 2021; 34:100792. [PMID: 34036146 PMCID: PMC8134975 DOI: 10.1016/j.ijcha.2021.100792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/23/2021] [Accepted: 04/29/2021] [Indexed: 11/05/2022]
Abstract
BACKGROUND The BP-SES has an abluminally applied biodegradable polymer that is fully resorbed after 3-4 months but may have longer-lasting effects. The aim of this study was to determine the long-term vascular response to the novel Ultimaster™ sirolimus-eluting stent (BP-SES). METHODS BP-SESs, everolimus-eluting stents (DP-EESs), and bare metal stents were implanted in 22 coronary arteries of 15 mini-swine. All animals underwent optical frequent domain imaging (OFDI) to assess neointimal volume and quality at either 1 (n = 7) or 3 (n = 8) months and at 9 (n = 15) months and were euthanized at 9 months. Stents were subsequently histologically investigated to analyze the vascular response and maturity of neointimal tissue according to cell density. RESULTS OFDI revealed greater regression in neointimal volume from 3 to 9 months with BP-SESs than with DP-EESs (-0.6 ± 0.5 mm2 vs. 0.00 ± 0.4 mm2, p = 0.07). Although there was no significant difference between BP-SESs and DP-EESs in the inflammation score (BMS, BP-SES, and DP-EES: 0.1 ± 0.1, 0.3 ± 0.4, and 0.4 ± 0.4, respectively; p < 0.0001) in histological analysis, BP-SESs showed slightly greater maturity than DP-EESs (1.8 ± 0.3, 1.7 ± 0.3, and 1.6 ± 0.3, p = 0.09). CONCLUSIONS While both BP-SESs and DP-EESs showed minimal inflammatory responses at 9 months, BP-SESs showed a trend for greater neointimal maturity and regression, which may be related to earlier completion of the vascular response.
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Affiliation(s)
- Takeshi Ijichi
- Department of Cardiology, Tokai University, School of Medicine, Kanagawa, Japan
| | - Gaku Nakazawa
- Department of Cardiology, Kindai University, Faculty of Medicine, Osaka, Japan
| | - Sho Torii
- Department of Cardiology, Tokai University, School of Medicine, Kanagawa, Japan
| | - Hirofumi Nagamatsu
- Department of Cardiology, Tokai University, School of Medicine, Kanagawa, Japan
| | - Ayako Yoshikawa
- Department of Cardiology, Tokai University, School of Medicine, Kanagawa, Japan
| | | | - Junko Souba
- TERUMO Corporation Evaluation Center, Kanagawa, Japan
| | - Atsushi Isobe
- TERUMO Corporation Evaluation Center, Kanagawa, Japan
| | | | - Yuji Ikari
- Department of Cardiology, Tokai University, School of Medicine, Kanagawa, Japan
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17
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Bajaj R, Garcia-Garcia HM, Courtney BK, Ramasamy A, Tufaro V, Erdogan E, Khan AH, Alves N, Rathod KS, Onuma Y, Serruys PW, Mathur A, Baumbach A, Bourantas C. Multi-modality intravascular imaging for guiding coronary intervention and assessing coronary atheroma: the Novasight Hybrid IVUS-OCT system. Minerva Cardiol Angiol 2021; 69:655-670. [PMID: 33703857 DOI: 10.23736/s2724-5683.21.05532-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Intravascular imaging has evolved alongside interventional cardiology as an adjunctive tool for assessing plaque pathology and for guiding and optimising percutaneous coronary intervention (PCI) in challenging lesions. The two modalities which have dominated the field are intravascular ultrasound (IVUS), which relies on sound waves and optical coherence tomography (OCT), relying on light waves. These approaches however have limited efficacy in assessing plaque morphology and vulnerability that are essential for guiding PCI in complex lesions and identifying patient at risk that will benefit from emerging therapies targeting plaque evolution. These limitations are complementary and, in this context, it has been recognised and demonstrated in multi-modality studies that the concurrent use of IVUS and OCT can help overcome these deficits enabling a more complete and accurate plaque assessment. The Conavi Novasight Hybrid IVUS-OCT catheter is the first commercially available device that is capable of invasive clinical coronary assessment with simultaneously acquired and co-registered IVUS and OCT imaging. It represents a significant evolution in the field and is expected to have broad application in clinical practice and research. In this review article we present the limitations of standalone intravascular imaging techniques, summarise the data supporting the value of multimodality imaging in clinical practice and research, describe the Novasight Hybrid IVUS-OCT system and highlight the potential utility of this technology in coronary intervention and in the study of atherosclerosis.
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Affiliation(s)
- Retesh Bajaj
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Cardiovascular Devices Hub, Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | | | - Brian K Courtney
- Sunnybrook Research Institute, Schulich Heart Program, University of Toronto, Toronto, ON, Canada.,Conavi Medical, North York, ON, Canada
| | - Anantharaman Ramasamy
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Cardiovascular Devices Hub, Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Vincenzo Tufaro
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Cardiovascular Devices Hub, Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Emrah Erdogan
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Cardiovascular Devices Hub, Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Ameer H Khan
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Cardiovascular Devices Hub, Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Natasha Alves
- Sunnybrook Research Institute, Schulich Heart Program, University of Toronto, Toronto, ON, Canada
| | - Krishnaraj S Rathod
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Cardiovascular Devices Hub, Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Yoshinobu Onuma
- School of Medicine, National University of Ireland Galway, Galway, Ireland
| | - Patrick W Serruys
- School of Medicine, National University of Ireland Galway, Galway, Ireland.,National Heart & Lung Institute, Imperial College London, London, UK
| | - Anthony Mathur
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Cardiovascular Devices Hub, Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Andreas Baumbach
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Cardiovascular Devices Hub, Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Christos Bourantas
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, UK - .,Cardiovascular Devices Hub, Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
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18
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Hu H, Shen L. Drug-coated balloons in the treatment of acute myocardial infarction (Review). Exp Ther Med 2021; 21:464. [PMID: 33747196 PMCID: PMC7967819 DOI: 10.3892/etm.2021.9895] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 02/08/2021] [Indexed: 12/16/2022] Open
Abstract
Drug-eluting stents are the standard revascularization strategy for the treatment of symptomatic coronary artery disease. However, in-stent restenosis (ISR), stent thrombosis and reinfarction of target lesions following stent implantation present challenges. Drug-coated balloons (DCBs), which deliver antiproliferative drugs into the vessel wall without stent implantation, are a novel treatment option for percutaneous coronary intervention and have been proven to act as a promising strategy in the treatment of ISR and coronary small vessel disease. However, their role in acute myocardial infarction (AMI) remains unclear. The present review discusses current evidence for the treatment of AMI with DCBs.
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Affiliation(s)
- Huilin Hu
- Department of Cardiology, Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China
| | - Liang Shen
- Department of Cardiology, Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China
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19
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Computer Simulation of Platelet Adhesion around Stent Struts in the Presence and Absence of Tissue Defects around Them. J Interv Cardiol 2021; 2021:8880988. [PMID: 33628146 PMCID: PMC7895599 DOI: 10.1155/2021/8880988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 01/06/2021] [Accepted: 01/28/2021] [Indexed: 11/17/2022] Open
Abstract
Aim To predict platelet accumulation around stent struts in the presence or absence of tissue defects around them. Methods Computer simulations were performed using virtual platelets implementing the function of the three membrane proteins: glycoprotein (GP) Ibα, GPIIb/IIIa, and GPVI. These platelets were perfused around the stent struts implanted into the vessel wall in the presence or absence of tissue defects around them using within the simulation platform. The number of platelets that adhered around stent struts was calculated by solving the blood flow using Navier-Stokes equation along with the adhesion of membrane protein modeled within the platform. Results Platelet accumulation around stent struts occurred mostly at the downstream region of the stent strut array. The majority of platelets adhered at the downstream of the first bend regardless of the tissue defect status. Platelet adhesion around stent struts occurred more rapidly in the presence of tissue defects. Conclusion Computer simulation using virtual platelets suggested a higher rate of platelet adhesion in the presence of tissue defects around stent struts.
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20
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Fallesen CO, Maehara A, Antonsen L, Nørregaard Hansen K, Noori M, Flensted Lassen J, Junker A, Hansen HS, Okkels Jensen L. Coronary Artery Healing Process after Bioresorbable Scaffold in Patients with Non-ST-Segment Elevation Myocardial Infarction: Rationale, Design, and Methodology of the HONEST Study. Cardiology 2021; 146:161-171. [PMID: 33524985 DOI: 10.1159/000512417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 09/30/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Bioresorbable scaffolds (BRSs) is a relatively new approach in treating coronary artery stenosis. The initial results of the first commercially available scaffolds consisting of a backbone of poly-L-lactide raised safety concerns related to delayed resorption and healing. The magnesium alloy-based scaffold degrades via bio-corrosion within months, whereas it often takes several years for polymer scaffolds to degrade. The aim of the study was to assess the healing stage by optical coherence tomography (OCT) after 6 months in patients with non-ST-segment elevation myocardial infarct (NSTEMI) randomized to OCT or angiography-guided percutaneous coronary intervention with implantation of a magnesium sirolimus-eluting Magmaris scaffold (Magmaris; Biotronik, Bülach, Switzerland). METHODS We analyzed the healing process by comparing OCT at baseline and after 6 months. Five stages of healing were defined with stage 1 being the least healed and stage 5 demonstrating complete resorption and healing with no visible scaffold/remnant. The primary end point is a calculated healing score that is based on 5 subtypes of healing stage: (1) malapposed, (2) uncovered with no detection of smooth surface tissue on top of struts or remnants, (3) covered protruding, (4) covered embedded, and (5) complete healing with a smooth neointimal surface and no sign of struts or visible remnants assessed by OCT 6 months after the index procedure. RESULTS The impact of OCT-guided compared to angiography-guided scaffold implantation will be illuminated. CONCLUSION The present study will provide new information on midterm healing properties of the magnesium BRS in patients with NSTEMI.
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Affiliation(s)
| | - Akiko Maehara
- Cardiovascular Research Foundation, New York Presbyterian Hospital, New York, New York, USA
| | - Lisbeth Antonsen
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | | | - Manijeh Noori
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | | | - Anders Junker
- Department of Cardiology, Odense University Hospital, Odense, Denmark
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21
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Ono M, Kawashima H, Hara H, Katagiri Y, Takahashi K, Kogame N, Wykrzykowska JJ, Piek JJ, Doshi M, Sharif F, Onuma Y, Colombo A, Serruys PW, Cortese B. A Prospective Multicenter Randomized Trial to Assess the Effectiveness of the MagicTouch Sirolimus-Coated Balloon in Small Vessels: Rationale and Design of the TRANSFORM I Trial. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2020; 25:29-35. [PMID: 33109476 DOI: 10.1016/j.carrev.2020.10.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 10/05/2020] [Accepted: 10/14/2020] [Indexed: 10/23/2022]
Abstract
AIMS The objective of the study is to assess the efficacy and safety of the novel Magic Touch sirolimus coated-balloon (SCB) when compared to the SeQuent Please Neo paclitaxel coated balloon (PCB) for the treatment of de-novo small vessel coronary artery diseases (SVD). STUDY DESIGN The TRANSFORM I study is a randomized, multicenter, non-inferiority trial with the intent to enroll a total of 114 patients with a de-novo SVD (≤2.5 mm). Vessel size will be pre-screened by on-line QCA. After successful pre-dilatation without major coronary dissections (type C-F) nor Thrombolysis In Myocardial Infarction trial [TIMI] grade flow ≤2, patients will be enrolled in a 1:1 randomization to receive treatment with either the novel SCB balloon or the comparative PCB balloon. The balloon sizing will be selected according to the lumen-based approach derived from optical coherence tomography (OCT). The primary endpoint is 6-month mean net lumen diameter gain (6-month minimum lumen diameter [MLD] minus baseline MLD) assessed by quantitative coronary analysis (QCA) with non-inferiority margin of 0.3 mm in per-protocol analysis. The clinical follow-up will be conducted up to 1 year. The enrollment started in September 2020 and will complete in April 2021. CONCLUSIONS The TRANSFORM I trial will assess the efficacy of novel SCB in terms of non-inferiority to conventional PCB with a novel OCT measurement approach in patients with a de-novo SVD. Clinical Trial Registration URL: https://clinicaltrials.gov. Unique identifier: NCT03913832.
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Affiliation(s)
- Masafumi Ono
- Amsterdam UMC, University of Amsterdam, Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands; Department of Cardiology, National University of Ireland, Galway (NUIG), Galway, Ireland
| | - Hideyuki Kawashima
- Amsterdam UMC, University of Amsterdam, Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands; Department of Cardiology, National University of Ireland, Galway (NUIG), Galway, Ireland
| | - Hironori Hara
- Amsterdam UMC, University of Amsterdam, Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands; Department of Cardiology, National University of Ireland, Galway (NUIG), Galway, Ireland
| | - Yuki Katagiri
- Amsterdam UMC, University of Amsterdam, Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands
| | - Kuniaki Takahashi
- Amsterdam UMC, University of Amsterdam, Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands
| | - Norihiro Kogame
- Amsterdam UMC, University of Amsterdam, Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands
| | - Joanna J Wykrzykowska
- Amsterdam UMC, University of Amsterdam, Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands
| | - Jan J Piek
- Amsterdam UMC, University of Amsterdam, Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands
| | - Manish Doshi
- Concept Medical Research Private Limited & Envision Scientific Private Limited, Surat, India
| | - Faisal Sharif
- Department of Cardiology, National University of Ireland, Galway (NUIG), Galway, Ireland
| | - Yoshinobu Onuma
- Department of Cardiology, National University of Ireland, Galway (NUIG), Galway, Ireland
| | - Antonio Colombo
- Interventional Cardiology Unit, GVM Care & Research Maria Cecilia Hospital, Cotignola, Italy
| | - Patrick W Serruys
- Department of Cardiology, National University of Ireland, Galway (NUIG), Galway, Ireland; NHLI, Imperial College London, London, United Kingdom.
| | - Bernardo Cortese
- San Carlo Clinic, Milan, Italy; Monasterio Foundation, Tuscany Region, CNR, Pisa, Italy
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22
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Rathore S, Tehrani S, Prvulovic D, Araya M, Lefèvre T, Banning AP, Burzotta F, Rigatelli G, Gutierrez-Chico JL, Bonaventura K, Chevalier B, Kinoshita Y, Sikic J, Alfonso F, Louvard Y, Stankovic G. Drug coated balloons and their role in bifurcation coronary angioplasty: appraisal of the current evidence and future directions. Expert Rev Med Devices 2020; 17:1021-1033. [PMID: 33000952 DOI: 10.1080/17434440.2020.1831385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Coronary Bifurcation lesions are technically more challenging and Bifurcation percutaneous coronary intervention (PCI) remains a challenge with unpredictable and sub-optimal clinical and angiographic results. Drug-Coated Balloons (DCB) are emerging devices in the field of coronary intervention with promising results that may overcome some of drug eluting stents limitations and may have potential advantages in complex bifurcation PCI. AREAS COVERED We have performed a re-appraisal about the issues with current bifurcation PCI techniques and the use of DCB in the treatment of Bifurcation lesions. Several studies performed utilizing DCB are described and critically appraised. Over the recent years, there have been tremendous developments in the DCB technology, lesion preparation, clinical experience, and clinical data during bifurcation PCI. The current review describes the advances in the DCB technology, pharmacokinetics, role of excipients, and optimization of the technique. Special emphasis in lesion preparation and potential pathway of using DCB in bifurcation PCI is proposed. EXPERT OPINION Although different proof of concept and pilot studies have shown promising results in treatment of bifurcation lesions with DCB, larger randomized trials and/or international consensus papers are required to enable worldwide translation of this idea to clinical practice.
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Affiliation(s)
- Sudhir Rathore
- Department of Cardiology, Frimley Health NHS Foundation Trust , Camberley, UK
| | - Shana Tehrani
- Department of Cardiology, Frimley Health NHS Foundation Trust , Camberley, UK
| | - Deiti Prvulovic
- Department of Cardiology, General Hospital "Dr. Josip Benčević" , Slavonski Brod, Croatia
| | - Mario Araya
- Department of Cardiology, Clinica Alemana , Santiago, Chile
| | - Thierry Lefèvre
- Ramsay Générale De Santé - Institut Cardiovasculaire Paris Sud, Hopital Privé Jacques Cartier , Massy, France
| | - Adrian P Banning
- Cardiovascular Medicine Division, Radcliffe Department of Medicine, John Radcliffe Hospital , Oxford, England
| | - Francesco Burzotta
- Institute of Cardiology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica Del Sacro Cuore , Rome, Italy
| | - Gianluca Rigatelli
- Department of Cardiology, Cardiovascular Diagnosis and Endoluminal Interventions Santa Maria Della Misericordia Hospital , Rovigo, Italy
| | | | - Klaus Bonaventura
- Department of Cardiology, Angiology, Heart, Thorax and Vascular Centre , Potsdam, Germany
| | | | | | - Jozica Sikic
- Interventional Cardiologist, School of Medicine University of Zagreb , Zagreb, Croatia
| | - Fernando Alfonso
- Department of Cardiology, Hospital Universitario La Princesa , Madrid, Spain
| | - Yves Louvard
- Ramsay Générale De Santé - Institut Cardiovasculaire Paris Sud, Hopital Privé Jacques Cartier , Massy, France
| | - Goran Stankovic
- Department of Cardiology, Clinical Center of Serbia, and Medical Faculty, University of Belgrade , Belgrade, Serbia
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23
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Nagaraja V, Kalra A, Puri R. When to use intravascular ultrasound or optical coherence tomography during percutaneous coronary intervention? Cardiovasc Diagn Ther 2020; 10:1429-1444. [PMID: 33224766 DOI: 10.21037/cdt-20-206] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Intravascular ultrasound (IVUS) and optical coherence tomography (OCT) are intravascular imaging technologies widely used in the cardiac catheterization laboratory. The impact of these modalities for optimizing the acute and longer-term clinical impact following percutaneous coronary intervention (PCI) is supported by a wealth of clinical evidence. Intravascular imaging provides unique information for enhanced lesion preparation, optimal stent sizing, recognizing post PCI complications, and the etiology of stent failure. This review compares and contrasts the key aspects of these imaging modalities during PCI.
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Affiliation(s)
- Vinayak Nagaraja
- Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Ankur Kalra
- Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Rishi Puri
- Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, OH, USA
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24
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Mahesh NK, Gupta A, Barward P, Vijayvergiya R, Sharma P, Mahesh A. Study of saline optical coherence tomography-guided percutaneous coronary intervention (SOCT-PCI Study). Indian Heart J 2020; 72:239-243. [PMID: 32861376 PMCID: PMC7474129 DOI: 10.1016/j.ihj.2020.03.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 02/01/2020] [Accepted: 03/28/2020] [Indexed: 11/29/2022] Open
Abstract
AIM The aim of this study was to evaluate the feasibility of heparinised saline as flushing media for frequency-domain optical coherence tomography (FD-OCT) image acquisition during percutaneous coronary intervention (PCI) optimisation. METHODS AND RESULTS Twenty-seven patients undergoing FD-OCT-guided PCI were enrolled. Heparinised saline was injected into the coronary during FD-OCT image acquisition. A total of 118 runs were analysed for image quality and diagnostic value. FD-OCT runs were categorised as follows: good runs (GRs), clinically usable runs (CURs) and clinically not usable runs (NURs); GRs and CURs were combined as clinically effective runs (ERs). Saline FD-OCT enabled visualisation of all possible coronary lesions. Of the 118 runs analysed, 61%, 27.1%, 11.9% and 88.1% were GRs, CURs, NURs and ERs, respectively. Sixty-one percent of total runs were left coronary system (LCS) and 39% were right coronary system (RCS) runs. Among LCS runs, 55.6%, 30.6%, 13.8% and 86.2% were GRs, CURs, NURs and ERs, respectively. Among RCS runs, 69.6%, 21.7%, 8.7% and 91.3% were GRs, CURs, NURs and ERs, respectively. CONCLUSION This is the first study to demonstrate the technical feasibility of isolated saline FD-OCT for PCI optimisation.
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Affiliation(s)
- Nalin K Mahesh
- Department of Cardiology, Base Hospital Delhi Cantt, New Delhi, India
| | - Ankush Gupta
- Department of Cardiology, Base Hospital Delhi Cantt, New Delhi, India.
| | | | | | - Prafull Sharma
- Department of Cardiology, Base Hospital Delhi Cantt, New Delhi, India
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25
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Shahim B, Redfors B, Chen S, Morice MC, Gersh BJ, Puskas JD, Kandzari DE, Merkely B, Horkay F, Crowley A, Serruys PW, Kappetein AP, Sabik JF, Ben-Yehuda O, Stone GW. Outcomes After Left Main Coronary Artery Revascularization by Percutaneous Coronary Intervention or Coronary Artery Bypass Grafting According to Smoking Status. Am J Cardiol 2020; 127:16-24. [PMID: 32360038 DOI: 10.1016/j.amjcard.2020.04.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 04/06/2020] [Accepted: 04/13/2020] [Indexed: 10/24/2022]
Abstract
Cigarette smoking is a well-known risk factor for coronary artery disease (CAD). However, the impact of smoking on outcomes after coronary revascularization, especially in patients with left main CAD (LMCAD) is less well understood. The EXCEL trial randomized 1,905 patients with LMCAD and visually assessed low or intermediate anatomical complexity (SYNTAX score ≤32) to PCI with everolimus-eluting stents or CABG. Patients were categorized according to smoking status (current, former, or never), and their outcomes at 5 years were compared by logistic regression with follow-up time included as a log-transformed offset variable. The primary endpoint was a composite of death, myocardial infarction, or stroke. Among 1893 patients with known smoking status at baseline, 416 (22%) were current smokers and 774 (41%) were former smokers. The crude rates of the primary endpoint were 19.5% for never smokers, 20.5% for former smokers (p = 0.61 vs never smokers), and 23.1% for smokers (p = 0.15 vs never smokers). Compared with never smokers, the adjusted risk of the primary endpoint was higher for current smokers (adjOR 1.82, 95% confidence interval [CI] 1.126 to 2.63; p = 0.001), but not for former smokers (adjOR 1.00, 95% CI 0.75 to 1.33, p = 0.10). The relative efficacy of PCI versus CABG for the 5-year primary endpoint was similar irrespective of smoking status (Pinteraction = 0.22). In conclusion, current smokers in the EXCEL trial had a higher adjusted 5-year risk of the primary composite endpoint of death, myocardial infarction, or stroke than never smokers, whereas former smokers were not at increased risk. Active smoking was a risk factor after LMCAD revascularization irrespective of revascularization method.
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26
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Namazi MH, Khani M, Faghihi Langroudi T, Abedi F, Tabary M, Khaheshi I. Coronary pseudoaneurysm 1 week after complex percutaneous coronary intervention with drug-eluting stent. Clin Case Rep 2020; 8:1296-1298. [PMID: 32695378 PMCID: PMC7364079 DOI: 10.1002/ccr3.2910] [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] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 02/09/2020] [Accepted: 04/10/2020] [Indexed: 11/16/2022] Open
Abstract
Pseudoaneurysm formation is a rare complication after complex PCI with drug-eluting stents. Cardiologists and interventionist should be familiar with this rare complication after PCI and its management options.
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Affiliation(s)
- Mohammad Hasan Namazi
- Cardiovascular Research CenterShahid Beheshti University of Medical SciencesTehranIran
| | - Mohammad Khani
- Cardiovascular Research CenterShahid Beheshti University of Medical SciencesTehranIran
| | | | - Fatemeh Abedi
- Cardiovascular Research CenterShahid Beheshti University of Medical SciencesTehranIran
| | | | - Isa Khaheshi
- Cardiovascular Research CenterShahid Beheshti University of Medical SciencesTehranIran
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27
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Oda H, Itoh T, Sasaki W, Uchimura Y, Taguchi Y, Kaneko K, Sakamoto T, Goto I, Sakuma M, Ishida M, Kikuchi T, Terashita D, Otake H, Morino Y, Shinke T. Cut-off value of strut-vessel distance for the resolution of acute incomplete stent apposition in the early phase using serial optical coherence tomography after cobalt-chromium everolimus-eluting stent implantation. J Cardiol 2020; 75:641-647. [PMID: 31924410 DOI: 10.1016/j.jjcc.2019.12.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 11/29/2019] [Accepted: 12/04/2019] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The purpose of this study was to identify a cut-off value to predict the resolution of incomplete-stent-apposition (ISA) after cobalt-chromium everolimus-eluting stent (CoCr-EES) implantation at early follow-up. BACKGROUND To date, appropriate stent apposition at the acute period using intracoronary imaging has been recommended because persistent ISA is considered to be a risk factor for stent thrombosis. We examined the indices for resolving acute ISA. In particular, we determined the cut-off value for strut vessel distance (SV-distance) as visualized by optical coherence tomography (OCT) at 8 months after CoCr-EES implantation. However, the cut-off value of SV-distance for the earlier resolution of ISA is unclear. METHODS A total of 95 cases and 103 stents were registered in the MECHANISM Elective substudy. The SV-distance was measured at the deepest site of the target malapposition and every 1 mm from the proximal edge to the distal edge of the mal-apposed area using OCT. Cut-off values for ISA resolution at 1 and 3 months were estimated by SV-distance using receiver operating characteristic analysis. RESULTS The total number of analyzed struts was 14,418 at the 1-month follow-up and 11,986 at the 3-month follow-up. The optimal SV-distance cut-off values just after stent implantation to predict ISA resolution were 185 µm at the 1-month follow-up and 195 μm at the 3-month follow-up. CONCLUSION For resolution of ISA, SV-distance cut-off values of 185 µm at 1 month postimplantation and 195 μm at 3 months postimplantation can be used as the index of endpoint of the percutaneous coronary intervention.
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Affiliation(s)
- Hideto Oda
- Division of Cardiology, Department of Internal Medicine, Memorial Heart Center, Iwate Medical University, Morioka-city, Iwate, Japan
| | - Tomonori Itoh
- Division of Cardiology, Department of Internal Medicine, Memorial Heart Center, Iwate Medical University, Morioka-city, Iwate, Japan.
| | - Wataru Sasaki
- Division of Cardiology, Department of Internal Medicine, Memorial Heart Center, Iwate Medical University, Morioka-city, Iwate, Japan
| | - Yohei Uchimura
- Division of Cardiology, Department of Internal Medicine, Memorial Heart Center, Iwate Medical University, Morioka-city, Iwate, Japan
| | - Yuya Taguchi
- Division of Cardiology, Department of Internal Medicine, Memorial Heart Center, Iwate Medical University, Morioka-city, Iwate, Japan
| | - Kyosuke Kaneko
- Division of Cardiology, Department of Internal Medicine, Memorial Heart Center, Iwate Medical University, Morioka-city, Iwate, Japan
| | - Tsubasa Sakamoto
- Division of Cardiology, Department of Internal Medicine, Memorial Heart Center, Iwate Medical University, Morioka-city, Iwate, Japan
| | - Iwao Goto
- Division of Cardiology, Department of Internal Medicine, Memorial Heart Center, Iwate Medical University, Morioka-city, Iwate, Japan
| | - Masafumi Sakuma
- Division of Cardiology, Department of Internal Medicine, Memorial Heart Center, Iwate Medical University, Morioka-city, Iwate, Japan
| | - Masaru Ishida
- Division of Cardiology, Department of Internal Medicine, Memorial Heart Center, Iwate Medical University, Morioka-city, Iwate, Japan
| | - Tatsuo Kikuchi
- Department of Cardiology, Edogawa Hospital, Edogawa-ku, Tokyo, Japan
| | - Daisuke Terashita
- Division of Cardiovascular Medicine, Department of Internal Medicine, Kitaharima Medical Center, Ono-city, Hyogo, Japan
| | - Hiromasa Otake
- Division of Cardiology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Chuo-ku, Kobe-city, Japan
| | - Yoshihiro Morino
- Division of Cardiology, Department of Internal Medicine, Memorial Heart Center, Iwate Medical University, Morioka-city, Iwate, Japan
| | - Toshiro Shinke
- Division of Cardiovascular Medicine, Showa University School of Medicine, Sinagawa-ku, Kobe, Japan
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28
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Lee SY, Ahn JM, Mintz GS, Hong SJ, Ahn CM, Park DW, Kim JS, Kim BK, Ko YG, Choi D, Jang Y, Park SJ, Hong MK. Ten-Year Clinical Outcomes of Late-Acquired Stent Malapposition After Coronary Stent Implantation. Arterioscler Thromb Vasc Biol 2020; 40:288-295. [DOI: 10.1161/atvbaha.119.313602] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective:
The goal of this study was to determine the impact of late-acquired stent malapposition (LASM) on long-term clinical outcomes in patients treated with coronary stent implantation.
Approach and Results:
We investigated major adverse cardiac event during 10 years after 6-month intravascular ultrasound examination using our previous studies database. A total of 732 patients treated with bare-metal stent (54 LASM versus 678 non-LASM) and 529 patients treated with first-generation drug-eluting stent (82 LASM versus 447 non-LASM), who did not have clinical event or censoring at the time of follow-up intravascular ultrasound, were included for the present analysis. major adverse cardiac event was defined as the composite of cardiac death, target vessel–related myocardial infarction, target lesion revascularization and stent thrombosis. Multivariable adjustment and inverse probability weight were performed to consider baseline differences. After multivariable adjustment, LASM was related to a greater risk of major adverse cardiac event (hazard ratio, 1.666 [95% CI, 1.041–2.665];
P
=0.0333) and very-late stent thrombosis (hazard ratio, 3.529 [95% CI, 1.153–10.798];
P
=0.0271) than non-LASM in patients treated with first-generation drug-eluting stent, but not in those treated with bare-metal stent. Results were consistent after inverse probability weight. Among patients with LASM of first-generation drug-eluting stent, no late stent thrombosis occurred in patients who continued to receive dual antiplatelet therapy.
Conclusions:
The relationship between LASM and major adverse cardiac event might depend on the type of implanted stents during the long-term follow-up, highlighting the clinical significance of polymers and drugs in drug-eluting stent system.
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Affiliation(s)
- Seung-Yul Lee
- From the Department of Cardiovascular Medicine, Regional Cardiocerebrovascular Center, Wonkwang University Hospital, Iksan, Korea (S.-Y.L.)
| | - Jung-Min Ahn
- Department of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan, Seoul, Korea (J.-M.A., D.-W.P., S.-J.P.)
| | - Gary S. Mintz
- Cardiovascular Research Foundation, New York (G.S.M.)
| | - Sung-Jin Hong
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University Health System, Seoul, Korea (S.-J.H., C.-M.A., J.-S.K., B.-K.K., Y.-G.K., D.C., Y.J., M.-K.H.)
| | - Chul-Min Ahn
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University Health System, Seoul, Korea (S.-J.H., C.-M.A., J.-S.K., B.-K.K., Y.-G.K., D.C., Y.J., M.-K.H.)
| | - Duk-Woo Park
- Department of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan, Seoul, Korea (J.-M.A., D.-W.P., S.-J.P.)
| | - Jung-Sun Kim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University Health System, Seoul, Korea (S.-J.H., C.-M.A., J.-S.K., B.-K.K., Y.-G.K., D.C., Y.J., M.-K.H.)
| | - Byeong-Keuk Kim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University Health System, Seoul, Korea (S.-J.H., C.-M.A., J.-S.K., B.-K.K., Y.-G.K., D.C., Y.J., M.-K.H.)
| | - Young-Guk Ko
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University Health System, Seoul, Korea (S.-J.H., C.-M.A., J.-S.K., B.-K.K., Y.-G.K., D.C., Y.J., M.-K.H.)
| | - Donghoon Choi
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University Health System, Seoul, Korea (S.-J.H., C.-M.A., J.-S.K., B.-K.K., Y.-G.K., D.C., Y.J., M.-K.H.)
| | - Yangsoo Jang
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University Health System, Seoul, Korea (S.-J.H., C.-M.A., J.-S.K., B.-K.K., Y.-G.K., D.C., Y.J., M.-K.H.)
| | - Seung-Jung Park
- Department of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan, Seoul, Korea (J.-M.A., D.-W.P., S.-J.P.)
| | - Myeong-Ki Hong
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University Health System, Seoul, Korea (S.-J.H., C.-M.A., J.-S.K., B.-K.K., Y.-G.K., D.C., Y.J., M.-K.H.)
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29
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Megaly M, Ali A, Abraham B, Khalil C, Zordok M, Shaker M, Tawadros M, Hennawy BS, Elbadawi A, Omer M, Saad M. Outcomes with Drug-Coated Balloons in Percutaneous Coronary Intervention in Diabetic Patients. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2020; 21:78-85. [DOI: 10.1016/j.carrev.2019.03.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 02/20/2019] [Accepted: 03/07/2019] [Indexed: 10/27/2022]
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30
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Cortese B, Pellegrini D, Latini RA, Di Palma G, Perotto A, Orrego PS. Angiographic performance of a novel sirolimus-coated balloon in native coronary lesions: the FAtebenefratelli SIrolimus COated NATIVES prospective registry. J Cardiovasc Med (Hagerstown) 2019; 20:471-476. [PMID: 30994510 DOI: 10.2459/jcm.0000000000000806] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
AIMS To evaluate the angiographic performance of a novel sirolimus-coated balloon (SCB) in de novo coronary lesions. METHODS Out of an all-comer prospective registry of patients treated with the SCB at our center from April 2016 to September 2017, we selected those treated for a de novo stenosis on a native vessel, with a scheduled angiographic control at at least 4 months after the index procedure. We performed a centralized, blinded core-lab adjudicated quantitative coronary angiography analysis. Primary endpoint was late lumen loss. Secondary endpoints were binary restenosis and target-lesion revascularization. RESULTS A total of 27 patients with native coronary arteries treated with SCB and with angiographic follow-up entered the study; seven patients were excluded because a stent was implanted at the lesion site during the index procedure. The degree of calcification (assessed with coronary angiography) was high in six patients (30%) and the average lesion length was 20.52 ± 6.88 mm. The reference vessel diameter was 2.32 ± 0.44 mm and the percentage diameter stenosis was 67 ± 12. Procedural success was obtained in all patients. After a median of 6.6 ± 2.5 months, late lumen loss was 0.09 ± 0.34 mm and the percentage diameter stenosis was 31 ± 18. We observed two cases (10%) of binary restenosis which underwent subsequent target-lesion revascularization: in one a drug-eluting stent was implanted, whereas the other patient was treated with paclitaxel-coated balloon. No myocardial infarction or death was observed during follow-up. CONCLUSION The use of a novel SCB in native coronary arteries was associated with good angiographic outcome at 6-month follow-up.
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Affiliation(s)
- Bernardo Cortese
- Department of Cardiology, San Carlo Clinic.,Department of Cardiology, ASST Fatebenefratelli-Sacco
| | - Dario Pellegrini
- Department of Cardiology, ASST Fatebenefratelli-Sacco.,Università degli Studi di Milano-Bicocca, Milano, Italy
| | | | | | - Anna Perotto
- Department of Cardiology, ASST Fatebenefratelli-Sacco
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32
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Mechanisms of Stent Failure: Lessons from IVUS and OCT. CURRENT CARDIOVASCULAR IMAGING REPORTS 2019. [DOI: 10.1007/s12410-019-9513-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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33
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Choi W, Chae IH, Park JJ, Kim SH, Kang SH, Oh IY, Yoon CH, Cho YS, Youn TJ, Choi DJ. Intravascular imaging analysis of a drug-eluting balloon followed by a bare metal stent compared to a drug-eluting stent for treatment of de novo lesions. Korean J Intern Med 2019; 34:819-829. [PMID: 29961306 PMCID: PMC6610201 DOI: 10.3904/kjim.2017.378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Accepted: 02/21/2018] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS After a study comparing drug-eluting stents (DESs) to sequential treatment with drug-eluting balloons (DEBs) and bare metal stents (BMSs), we retrospectively analysed strut malapposition and neointimal hyperplasia in de novo coronary lesions using optical coherence tomography (OCT) or intravascular ultrasonography (IVUS). METHODS We obtained OCT data from 16 patients (eight per group) and IVUS data from 40 patients (20 per group). OCT or IVUS was performed after the index procedure and after 9 months. Parameters including obstruction volume due to neointimal hyperplasia (neointimal hyperplasia volume/stent volume, %), strut malapposition (% of malapposed struts), and intra-individual inhomogeneity of in-stent restenosis were compared. RESULTS Although obstruction volume due to neointimal hyperplasia was significantly higher in the DEB-BMS group (14.90 ± 15.36 vs. DES 7.03 ± 11.39, p = 0.025), there was no difference in strut malapposition between the two groups (DEB-BMS 1.99 ± 5.37 vs. DES 0.88 ± 2.22, p = 0.856). The DEB-BMS group showed greater intra-individual inhomogeneity of in-stent restenosis pattern than the DES group. CONCLUSION Treatment with DEB followed by BMS failed to improve strut malapposition despite higher in-stent neointimal growth, probably because of the inhomogeneous inhibition of in-stent neointimal hyperplasia by DEB. DEB technology should be improved to obtain even drug delivery to the vessel wall and homogeneous prevention of neointimal growth comparable to contemporary DES.
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Affiliation(s)
- Wonsuk Choi
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Korea
| | - In-Ho Chae
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jin Joo Park
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Sun-Hwa Kim
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Si-Hyuck Kang
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Il-Young Oh
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Chang-Hwan Yoon
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Korea
- Correspondence to Chang-Hwan Yoon, M.D. Cardiovascular Center, Seoul National University Bundang Hospital, 82 Gumi-ro 173beongil, Bundang-gu, Seongnam 13620, Korea Tel: +82-31-787-7052 Fax: +82-31-787-4052 E-mail:
| | - Young-Seok Cho
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Tae-Jin Youn
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Dong-Ju Choi
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Korea
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Cattaneo G, Bräuner C, Siekmeyer G, Ding A, Bauer S, Wohlschlögel M, Lang L, Hierlemann T, Akimov M, Schlensak C, Schüßler A, Wendel HP, Krajewski S. In vitro investigation of chemical properties and biocompatibility of neurovascular braided implants. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2019; 30:67. [PMID: 31165278 PMCID: PMC7695648 DOI: 10.1007/s10856-019-6270-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 05/06/2019] [Accepted: 05/18/2019] [Indexed: 06/02/2023]
Abstract
Braiding of Nitinol micro wires is an established technology for the manufacturing of fine-meshed neurovascular implants for tortuous vessel geometries. Electropolishing of wires before the braiding process has the potential to improve the in vitro behaviour in terms of thrombogenicity and endothelial cell proliferation. In this study, we present the first in vitro investigation of braided electropolished/blue oxide Nitinol samples in a blood flow loop, showing a significantly lower activation of the coagulation pathway (represented by the TAT III marker) and a tendency towards reduced platelet adhesion. Furthermore, we applied the same surface treatment on flat disks and measured protein adhesion as well as endothelial cell proliferation. We compared our results to non-electropolished samples with a native oxide surface. While platelet deposition was reduced on electropolished/blue oxide surface, a significant increase of endothelial cell seeding was observed. Investigation of inflammatory marker expression in endothelial cells provided divergent results depending on the marker tested, demanding closer investigation. Surface analysis using Auger electron spectroscopy revealed a thin layer mainly consisting of titanium oxynitride or titanium oxide + titanium nitride as a potential cause of the improved biological performance. Translated to the clinical field of intracranial aneurysm treatment, the improved biocompatibility has the potential to increase both safety (low thrombogenicity) and effectiveness (aneurysm neck reconstruction).
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Affiliation(s)
| | | | | | | | | | | | - Lisa Lang
- Department of Thoracic and Cardiovascular Surgery, Clinical Research Laboratory, University Medical Center, Tuebingen, Germany
| | - Teresa Hierlemann
- Department of Thoracic and Cardiovascular Surgery, Clinical Research Laboratory, University Medical Center, Tuebingen, Germany
| | - Maria Akimov
- Department of Thoracic and Cardiovascular Surgery, Clinical Research Laboratory, University Medical Center, Tuebingen, Germany
| | - Christian Schlensak
- Department of Thoracic and Cardiovascular Surgery, Clinical Research Laboratory, University Medical Center, Tuebingen, Germany
| | | | - Hans-Peter Wendel
- Department of Thoracic and Cardiovascular Surgery, Clinical Research Laboratory, University Medical Center, Tuebingen, Germany
| | - Stefanie Krajewski
- Department of Thoracic and Cardiovascular Surgery, Clinical Research Laboratory, University Medical Center, Tuebingen, Germany
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Zhu Z, Wu Y, Shen Z, Xu Y, Li Y, Wang Y, Su X, Li B, Jiang T, Jiang J, Wang L, He S, Li X, Li H, Liu Y, Zhou Y, Tang Q, Chen Y, Fang W, Jiang L, Lu C, Guo J, Zhang J, Chen S, Xia Y, Zheng H, Wang B, Zhang D, Feng L, Tang L, Xu P, Liu X, Zhang R. Safety and efficacy of zotarolimus-eluting stents in the treatment of diabetic coronary lesions in Chinese patients: The RESOLUTE-DIABETES CHINA Study. J Diabetes 2019; 11:204-213. [PMID: 30070032 DOI: 10.1111/1753-0407.12832] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 06/27/2018] [Accepted: 07/10/2018] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND The RESOLUTE-DIABETES CHINA study was specifically designed to investigate the safety and efficacy of Resolute zotarolimus-eluting stents (ZES; Medtronic, Santa Rosa, CA, USA) in the treatment of diabetic coronary lesions in the Chinese population. METHODS In all, 945 patients with de novo native coronary lesions and type 2 diabetes mellitus were recruited at 32 cardiac centers across the Chinese mainland and were implanted with Resolute ZES. The primary endpoint was target vessel failure (TVF); secondary endpoints were clinical outcomes, namely all-cause death, stroke, bleeding, target lesion revascularization (TLR), target vessel revascularization (TVR), non-TVR, and stent thrombosis (ST). The follow-up period for all endpoints was 12 months after the procedure. RESULTS In all, 933 patients (98.73%) had clinical follow-up at 12 months. The rate of TVF was 11.60%, whereas the rate of occurrence of secondary endpoints was 5.47%, with four patients (0.43%) having subacute or late ST. There were no significant differences in TVF rates comparing patients with different HbA1c levels or receiving different glucose control treatments (all P > 0.05). Patients with multivessel lesions had higher TVF rates (95% confidence intervals) than those with single-vessel lesions (16.76% [12.10%-22.97%) vs 9.72% [7.79%-12.11%], respectively; P = 0.006). There were no significant differences in TVF rates in patients with or without small vessels, bifurcated lesions, or chronic total occlusions (all P > 0.05). [Correction added on 17 January 2019, after first online publication: in the second sentence of Results section, "TLF" was changed to "TVF".]. CONCLUSIONS Resolute ZES may perform well in the Chinese diabetic population, especially in those with poor glucose control, complex lesions, and certain unfavorable clinical features. Further studies are needed to determine why ZES perform well in this population.
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Affiliation(s)
- Zhengbin Zhu
- Department of Cardiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Cardiology, Cardiovascular Research Institution, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yongjian Wu
- Department of Cardiology, Fuwai Hospital Chinese Academy of Medical Sciences, Beijing, China
| | - Zhujun Shen
- Department of Cardiology, Peking Union Medical College Hospital, Beijing, China
| | - Yawei Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Shanghai, China
| | - Yigang Li
- Department of Cardiology, Xin Hua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yan Wang
- Department of Cardiology, Xiamen Cardiovascular Hospital, Xiamen University, Fuzhou, China
| | - Xi Su
- Department of Cardiology, Wuhan Asia Heart Hospital, Wuhan, China
| | - Bao Li
- Department of Cardiology, Shanxi Cardiovascular Hospital, Xian, China
| | - Tiemin Jiang
- Department of Cardiology, The Affiliated Hospital of Armed Police Logistics College, Tianjin, China
| | - Jinfa Jiang
- Department of Cardiology, Shanghai Tongji Hospital, Shanghai, China
| | - Lefeng Wang
- Department of Cardiology, Beijing Chao-Yang Hospital, Beijing, China
| | - Shenghu He
- Department of Cardiology, Northern Jiangsu People's Hospital, Yangzhou, China
| | - Xueqi Li
- Department of Cardiology, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hongwei Li
- Department of Cardiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yin Liu
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, China
| | - Yujie Zhou
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Qiang Tang
- Department of Cardiology, Peking University Shougang Hospital, Beijing, China
| | - Yundai Chen
- Department of Cardiology, Military General Hospital of Beijing PLA, Beijing, China
| | - Weiyi Fang
- Department of Cardiology, Shanghai Chest Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Li Jiang
- Department of Cardiology, Tong Ren Hospital, Shanghai Jiaotong University of Medicine, Shanghai, China
| | - Chengzhi Lu
- Department of Cardiology, Tianjin First Center Hospital, Tianjin, China
| | - Jincheng Guo
- Department of Cardiology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Jianjun Zhang
- Department of Cardiology, Shanghai Pudong New Area Gongli Hospital, Shanghai, China
| | - Shaoliang Chen
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Yong Xia
- Department of Cardiology, The Affiiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Hongchao Zheng
- Department of Cardiology, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Bin Wang
- Department of Cardiology, Aerospace Center Hospital, Beijing, China
| | - Daifu Zhang
- Department of Cardiology, Pudong New Area People's Hospital, Shanghai, China
| | - Liuliu Feng
- Department of Cardiology, Shidong Hospital of Shanghai Yangpu District, Shanghai, China
| | - Lijiang Tang
- Department of Cardiology, Zhejiang Hospital, Hangzhou, China
| | - Peng Xu
- Department of Cardiology, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, China
| | - Xuebo Liu
- Department of Cardiology, Shanghai East Hospital Affiliated to Tong Ji University School of Medicine, Shanghai, China
| | - Ruiyan Zhang
- Department of Cardiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Cardiology, Cardiovascular Research Institution, Shanghai Jiaotong University School of Medicine, Shanghai, China
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Kim YH, Her AY, Jeong MH, Kim BK, Hong SJ, Ahn CM, Kim JS, Ko YG, Choi D, Hong MK, Jang Y. A comparison of the impact of current smoking on 2-year major clinical outcomes of first- and second-generation drug-eluting stents in acute myocardial infarction: Data from the Korea Acute Myocardial Infarction Registry. Medicine (Baltimore) 2019; 98:e14797. [PMID: 30855497 PMCID: PMC6417640 DOI: 10.1097/md.0000000000014797] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
There are limited studies comparing the effect of current smoking on first-generation (1G)-drug-eluting stents (DES) and second-generation (2G)-DES in acute myocardial infarction (AMI) patients after successful percutaneous coronary intervention (PCI). We investigated the clinical impact of current smoking on 2-year clinical outcomes between the 1G-DES and the 2G-DES in AMI patients after PCI.A total of 11,812 AMI patients with a history of current smoking who underwent successful PCI with 1G-DES (n = 4622) or 2G-DES (n = 7190) were enrolled. The primary endpoint was the occurrence of major adverse cardiac events (MACE) defined as all-cause death, recurrent AMI (re-MI) or any revascularization (target lesion revascularization [TLR], target vessel revascularization [TVR], and non-TVR). The secondary endpoint was the incidence of definite or probable stent thrombosis (ST).Two propensity score-matched (PSM) groups (3900 pairs, n = 7800, C-statistic = .708) were generated. After PSM analysis, the 2-year cumulative incidence of MACE was significantly higher in the 1G-DES group compared with the 2G-DES (9.4% vs 7.4%, Log-rank P = .002; hazard ratio, 1.281; 95% confidence interval, 1.097-1.495; P = .002) and this increased incidence of MACE was associated with the increased incidence of any revascularization including TLR, TVR, and non-TVR. However, the incidences of ST, all-cause death, re-MI were not significantly different during 2-year follow-up period.2G-DES was the preferred treatment strategy for AMI patients with a history of current smoking to reduce MACE especially, any revascularization rate rather than 1G-DES in this study.
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Affiliation(s)
- Yong Hoon Kim
- Division of Cardiology, Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon
| | - Ae-Young Her
- Division of Cardiology, Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon
| | - Myung Ho Jeong
- Department of Cardiology, Cardiovascular Center, Chonnam National University Hospital, Gwangju
| | - Byeong-Keuk Kim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, South Korea
| | - Sung-Jin Hong
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, South Korea
| | - Chul-Min Ahn
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, South Korea
| | - Jung-Sun Kim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, South Korea
| | - Young-Guk Ko
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, South Korea
| | - Donghoon Choi
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, South Korea
| | - Myeong-Ki Hong
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, South Korea
| | - Yangsoo Jang
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, South Korea
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Lu W, Zhu Y, Han Z, Sun G, Qin X, Wang Z, Liu G, Xi W, Wang X, Pan L, Qiu C. Short-term outcomes from drug-coated balloon for coronary de novo lesions in large vessels. J Cardiol 2019; 73:151-155. [DOI: 10.1016/j.jjcc.2018.07.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 06/28/2018] [Accepted: 07/07/2018] [Indexed: 12/22/2022]
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Megaly M, Rofael M, Saad M, Rezq A, Kohl LP, Kalra A, Shishehbor M, Soukas P, Abbott JD, Brilakis ES. Outcomes with drug‐coated balloons in small‐vessel coronary artery disease. Catheter Cardiovasc Interv 2018; 93:E277-E286. [DOI: 10.1002/ccd.27996] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 09/17/2018] [Accepted: 11/04/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Michael Megaly
- Minneapolis Heart InstituteAbbott Northwestern Hospital and Minneapolis Heart Institute Foundation Minneapolis Minnesota
- Division of Cardiovascular MedicineHennepin HealthCare Minneapolis MN
| | - Michael Rofael
- Division of Cardiovascular MedicinePalmetto Health Columbia, University of South Carolina South Carolina
| | - Marwan Saad
- Division of Cardiovascular Medicine, Department of MedicineUniversity of Arkansas Little Rock Arkansas
| | - Ahmed Rezq
- Department of Cardiovascular MedicineAin Shams University Cairo Egypt
| | - Louis P. Kohl
- Division of Cardiovascular MedicineHennepin HealthCare Minneapolis MN
| | - Ankur Kalra
- Division of Cardiovascular Medicine, Department of MedicineCase Western Reserve University School of Medicine Cleveland Ohio
| | - Mehdi Shishehbor
- Division of Cardiovascular Medicine, Department of MedicineCase Western Reserve University School of Medicine Cleveland Ohio
| | - Peter Soukas
- Division of Cardiovascular Medicine, Department of MedicineWarren Alpert Medical School of Brown University Providence Rhode Island
| | - JD Abbott
- Division of Cardiovascular Medicine, Department of MedicineWarren Alpert Medical School of Brown University Providence Rhode Island
| | - Emmanouil S. Brilakis
- Minneapolis Heart InstituteAbbott Northwestern Hospital and Minneapolis Heart Institute Foundation Minneapolis Minnesota
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Roth C, Gangl C, Dalos D, Delle-Karth G, Neunteufl T, Berger R. Incidence of late-acquired stent malapposition of drug eluting stents with second generation permanent and biodegradable polymer coatings-A prospective, randomized comparison using optical coherence tomography. J Interv Cardiol 2018; 31:780-791. [PMID: 30479028 DOI: 10.1111/joic.12572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 10/13/2018] [Accepted: 10/22/2018] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVES AND BACKGROUND Polymer coatings of drug-eluting stents (DES) may induce allergic reactions and inflammation, resulting in late-acquired stent malapposition (LASM) with the risk of stent thrombosis. This study evaluated, if biodegradable polymer (BP) reduces the incidence of LASM compared to permanent polymer (PP) after treatment with newer generation DES. METHODS AND RESULTS Fifty patients with 59 lesions were randomized (2:1) to elective treatment with second generation PP-DES (n = 32, 39 stents), either Everolimus-eluting or Zotarolimus-eluting stents, or with BP-DES (Biolimus-eluting stents [BES]; n = 18, 20 stents) and underwent optical coherence tomography directly after implantation and after 1 year. After implantation acute stent malappositions (ASM) were documented in 30 stents (51%) distributed to 22 stents treated with PP-DES (56%) and 8 with BP-DES (40%; n.s.). After 1 year, late stent malappositions (LSM) were detected in 14 stents (24 %); ASM persisted (APSM) in 9 stents after one year (7 PP-DES-18%, 2 BES-10%), whereas ASM resolved in 21 stents. In addition, LASM was documented in nine stents including five stents without and four stents with additional APSM. All LASM were located in PP-DES (n = 9; 23%), none in BP-DES (P = 0.022). Compared to the reference lumen area, in-stent lumen area of stents without LASM was smaller due to neointimal hyperplasia (P = 0.021), whereas in-stent lumen area at maximum LASM of stents with LASM was larger due to positive remodeling (P = 0.002). CONCLUSIONS In conclusion the use of BP-DES reduced the occurrence of LASM due to positive remodeling compared to second generation PP-DES.
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Affiliation(s)
- Christian Roth
- Department of Internal Medicine II, Cardiology, Medical University of Vienna, Vienna, Austria
| | - Clemens Gangl
- Department of Internal Medicine II, Cardiology, Medical University of Vienna, Vienna, Austria
| | - Daniel Dalos
- Department of Internal Medicine II, Cardiology, Medical University of Vienna, Vienna, Austria
| | - Georg Delle-Karth
- Department of Internal Medicine IV, Cardiology, Hospital of Hietzing, Vienna, Austria
| | - Thomas Neunteufl
- Department of Internal Medicine I, Cardiology, University Hospital of Krems, Krems an der Donau, Austria.,Karl Landsteiner Private University for Health Sciences, Krems an der Donau, Austria
| | - Rudolf Berger
- Department of Internal Medicine II, Cardiology, Medical University of Vienna, Vienna, Austria.,Department of Internal Medicine I, Cardiology and Nephrology, Hospital of St. John of God, Eisenstadt, Austria
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Kim YH, Her AY, Jeong MH, Kim BK, Hong SJ, Shin DH, Kim JS, Ko YG, Choi D, Hong MK, Jang Y. Impact of current smoking on 2-year clinical outcomes between durable-polymer-coated stents and biodegradable-polymer-coated stents in acute myocardial infarction after successful percutaneous coronary intervention: Data from the KAMIR. PLoS One 2018; 13:e0205046. [PMID: 30289945 PMCID: PMC6173404 DOI: 10.1371/journal.pone.0205046] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 09/18/2018] [Indexed: 01/25/2023] Open
Abstract
Objective Data concerning the effect of current smoking on solely new-generation drug-eluting stents (DES) are limited. We investigated the impact of current smoking on 2-year clinical outcomes between durable-polymer (DP)-coated DES (zotarolimus-eluting [ZES] and everolimus eluting [EES]) and biodegradable-polymer (BP)-coated biolimus-eluting stent (BES) in acute myocardial infarction (AMI) patients after successful percutaneous coronary intervention (PCI). Methods Finally, a total of 8357 AMI patients with current smoking underwent successful PCI with new-generation DES (ZES, EES, and BES) were enrolled and divided into three groups as ZES (n = 3199), EES (n = 3987), and BES group (n = 1171). The primary endpoint was the occurrence of major adverse cardiac events (MACE) defined as all-cause death (cardiac death [CD] or non-cardiac death), recurrent AMI (re-MI), any revascularization (target lesion revascularization [TLR], target vessel revascularization [TVR], and non-TVR). The secondary endpoint was the incidence of definite or probable stent thrombosis (ST). Results The 2-year adjusted hazard ratio (HR) of MACE for ZES vs. EES (1.055; 95% confidence interval [CI], 0.843–1.321; p = 0.638), ZES vs. BES (HR, 0.885; 95% CI, 0.626–1.251; p = 0.488), EES vs. BES (HR, 0.889; 95% CI, 0.633–1.250; p = 0.499), and ZES/EES vs. BES (HR, 0.891; 95% CI, 0.648–1.126; p = 0.480) were similar. The occurrence of ST after adjustment were also comparable. In addition, the 2-year adjusted HR for all-cause death, CD, re-MI, TLR, TVR, and non-TVR were not different. Conclusions In this study, DP-DES and BP-DES showed comparable safety and efficacy during 2-year follow-up periods. Therefore, DP-DES or BP-DES are equally acceptable in AMI patients with current smoking undergoing PCI.
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Affiliation(s)
- Yong Hoon Kim
- Division of Cardiology, Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon, South Korea
- * E-mail:
| | - Ae-Young Her
- Division of Cardiology, Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon, South Korea
| | - Myung Ho Jeong
- Department of Cardiology, Cardiovascular Center, Chonnam National University Hospital, Gwangju, South Korea
| | - Byeong-Keuk Kim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Sung-Jin Hong
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Dong-Ho Shin
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Jung-Sun Kim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Young-Guk Ko
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Donghoon Choi
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Myeong-Ki Hong
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Yangsoo Jang
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
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Abstract
Pricing of stents is being questioned by healthcare stakeholders due to large differences in price of its product types and its variation across different markets. The stent pricing literature published during 1997-2017 were reviewed besides inputs from industry experts to identify initial key pricing drivers. Interpretive structural modeling was used to build priority for checking the price rise in emerging markets like India. Lack of regulation besides other drivers like R&D cost and price of substitute was found to be important drivers of high prices. The findings would help policy makers to take steps to make stent pricing affordable.
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Affiliation(s)
- Neeraj Pandey
- a National Institute of Industrial Engineering (NITIE) , Powai , Mumbai , India
| | - Ashutosh E Thombal
- a National Institute of Industrial Engineering (NITIE) , Powai , Mumbai , India
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Kim YH, Her AY, Jeong MH, Kim BK, Hong SJ, Shin DH, Kim JS, Ko YG, Choi D, Hong MK, Jang Y. Two-year clinical outcomes of zotarolimus- and everolimus-eluting durable-polymer-coated stents versus biolimus-eluting biodegradable-polymer-coated stent in patients with acute myocardial infarction with dyslipidemia after percutaneous coronary intervention: data from the KAMIR. Heart Vessels 2018; 34:237-250. [PMID: 30167772 DOI: 10.1007/s00380-018-1251-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 08/24/2018] [Indexed: 01/15/2023]
Abstract
There are limited data comparing the clinical outcomes among new-generation drug-eluting stents (DES) in acute myocardial infarction (AMI) patients with dyslipidemia after percutaneous coronary intervention (PCI). We thought to investigate 2-year clinical outcomes among durable-polymer (DP)-coated stents [zotarolimus eluting (ZES) and everolimus eluting (EES)] and biodegradable-polymer (BP)-coated biolimus-eluting stent (BES) in dyslipidemic AMI patients after PCI. Finally, a total 2403 enrolled patients were divided into ZES (n = 953), EES (n = 1145) or BES (n = 305) group. The primary endpoint was major adverse cardiac events (MACE) defined as total death (TD), cardiac death (CD), myocardial infarction (MI), target lesion revascularization (TLR), target vessel revascularization (TVR) and non-TVR. The secondary endpoint was the incidence of definite or probable stent thrombosis (ST). The 2-year adjusted hazard ratio (HR) of MACE for ZES vs. EES [HR, 1.066; 95% confidence interval (CI) 0.752-1.511; p = 0.720], ZES vs. BES (HR 0.933; 95% CI 0.565-1.541; p = 0.786), EES vs. BES (HR 1.876; 95% CI 0.535-1.436; p = 0.600) and ZES/EES vs. BES (HR 0.929; 95% CI 0.591-1.462; p = 0.751) was similar. The cumulative incidences of ST were comparable (ZES vs. EES vs. BES = 1.1% vs. 0.9% vs. 1.1%, p = 0.675) and adjusted HR was not different. In addition, the 2-year adjusted HR of TD, CD, MI, TLR, TVR, and non-TVR was similar. The AMI patients with dyslipidemia receiving ZES, EES, or BES after PCI showed comparable safety and efficacy during 2-year follow-up periods. Therefore, DP-DES or BP-DES is equally acceptable in dyslipidemic AMI patients during PCI.
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Affiliation(s)
- Yong Hoon Kim
- Division of Cardiology, Department of Internal Medicine, Kangwon National University School of Medicine, 156 Baengnyeong Road, Chuncheon, Gangwon, 24289, South Korea.
| | - Ae-Young Her
- Division of Cardiology, Department of Internal Medicine, Kangwon National University School of Medicine, 156 Baengnyeong Road, Chuncheon, Gangwon, 24289, South Korea
| | - Myung Ho Jeong
- Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Byeong-Keuk Kim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Sung-Jin Hong
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Dong-Ho Shin
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Jung-Sun Kim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Young-Guk Ko
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Donghoon Choi
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Myeong-Ki Hong
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Yangsoo Jang
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
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Maehara A, Matsumura M, Ali ZA, Mintz GS, Stone GW. IVUS-Guided Versus OCT-Guided Coronary Stent Implantation: A Critical Appraisal. JACC Cardiovasc Imaging 2018; 10:1487-1503. [PMID: 29216976 DOI: 10.1016/j.jcmg.2017.09.008] [Citation(s) in RCA: 145] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 08/11/2017] [Accepted: 09/28/2017] [Indexed: 12/17/2022]
Abstract
Procedural guidance with intravascular ultrasound (IVUS) imaging improves the clinical outcomes of patients undergoing percutaneous coronary intervention (PCI) by: 1) informing the necessity for lesion preparation; 2) directing appropriate stent sizing to maximize the final stent area and minimize geographic miss; 3) selecting the optimal stent length to cover residual disease adjacent to the lesion, thus minimizing geographic miss; 4) guiding optimal stent expansion; 5) identifying acute complications (edge dissection, stent malapposition, tissue protrusion); and 6) clarifying the mechanism of late stent failure (stent thrombosis, neointimal hyperplasia, stent underexpansion or fracture, or neoatherosclerosis). Optical coherence tomography (OCT) provides similar information to IVUS (with some important differences), also potentially improving acute and long-term patient outcomes compared to angiography-guided PCI. The purpose of this review is to describe the similarities and differences between IVUS and OCT technologies, and to highlight the evidence supporting their utility to improve PCI outcomes.
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Affiliation(s)
- Akiko Maehara
- Center for Interventional Vascular Therapy, Division of Cardiology, New York-Presbyterian Hospital/Columbia University Medical Center, New York, New York; Clinical Trials Center, Cardiovascular Research Foundation, New York, New York.
| | - Mitsuaki Matsumura
- Clinical Trials Center, Cardiovascular Research Foundation, New York, New York
| | - Ziad A Ali
- Center for Interventional Vascular Therapy, Division of Cardiology, New York-Presbyterian Hospital/Columbia University Medical Center, New York, New York; Clinical Trials Center, Cardiovascular Research Foundation, New York, New York
| | - Gary S Mintz
- Clinical Trials Center, Cardiovascular Research Foundation, New York, New York
| | - Gregg W Stone
- Center for Interventional Vascular Therapy, Division of Cardiology, New York-Presbyterian Hospital/Columbia University Medical Center, New York, New York; Clinical Trials Center, Cardiovascular Research Foundation, New York, New York
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Fuentes L, Gómez-Lara J, Salvatella N, Gonzalo N, Hernández-Hernández F, Fernández-Nofrerias E, Sánchez-Recalde Á, Alfonso F, Romaguera R, Ferreiro JL, Roura G, Teruel L, Gracida M, Marcano AL, Gómez-Hospital JA, Cequier Á. Hallazgos por IVUS en trombosis de stent tardía y muy tardía. Comparación entre stents metálicos y farmacoactivos. Rev Esp Cardiol 2018. [DOI: 10.1016/j.recesp.2017.07.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Torrado J, Buckley L, Durán A, Trujillo P, Toldo S, Valle Raleigh J, Abbate A, Biondi-Zoccai G, Guzmán LA. Restenosis, Stent Thrombosis, and Bleeding Complications. J Am Coll Cardiol 2018; 71:1676-1695. [PMID: 29650125 DOI: 10.1016/j.jacc.2018.02.023] [Citation(s) in RCA: 113] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Revised: 01/17/2018] [Accepted: 02/11/2018] [Indexed: 02/08/2023]
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Huang X, Wang X, Zou Y, Chen S, Zhang R, Li L, Yu B, Hou J. Impact of Cigarette Smoking and Smoking Cessation on Stent Changes as Determined by Optical Coherence Tomography After Sirolimus Stent Implantation. Am J Cardiol 2017; 120:1279-1284. [PMID: 28838602 DOI: 10.1016/j.amjcard.2017.07.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 07/03/2017] [Accepted: 07/10/2017] [Indexed: 12/11/2022]
Abstract
There is debate regarding whether smoking results in microstructural changes after stenting. The aim of this study was to evaluate the microstructural changes after stenting in patients with different smoking statuses. We retrospectively identified 220 sirolimus-eluting stents in 179 patients who underwent follow-up optical coherence tomography examination 12 months after sirolimus stenting. Subjects were classified as current smokers (CS, n = 31), smoking cessation ≤1 year (n = 36), smoking cessation >1 year (SC > 1Y, n = 27), and never smokers (NS, n = 85). The neointimal hyperplasia (NIH) area was larger in CS than in NS (1.04 ± 0.72 mm2 vs 0.96 ± 0.68 mm2; p = 0.04). The incidence of lipid-laden neointima was lower in SC > 1Y patients (1.6%) than in all other patients (NS: 3.9%, p = 0.002; CS: 3.0%, p = 0.073; SC1Y: 5.0%, p <0.001). Smoking cessation level was negatively correlated with NIH (B = -0.154; 95% confidential interval -0.187, -0.121; p <0.001) and independently associated with the presence of homogeneous neointima (odds ratio: 1.414; 95% confidential interval 1.145, 1.745; p = 0.001). The incidence of malapposed struts was higher in CS than in NS (3.2% vs 1.6%; p = 0.004). However, smoking cessation patients showed a decreased trend in the incidence of malapposed struts (p = 0.0003). In conclusion, continued smoking increases NIH and the incidence of malapposed struts. However, smoking cessation slows down NIH progression and decreases the incidence of malapposed struts. Smoking cessation promotes vascular healing after stenting.
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Affiliation(s)
- Xingtao Huang
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Xuedong Wang
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Yongpeng Zou
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Shuyuan Chen
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Ruoxi Zhang
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Lulu Li
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Bo Yu
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Jingbo Hou
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China.
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49
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Haemodynamic effects of incomplete stent apposition in curved coronary arteries. J Biomech 2017; 63:164-173. [DOI: 10.1016/j.jbiomech.2017.09.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 07/18/2017] [Accepted: 09/19/2017] [Indexed: 02/06/2023]
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50
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Romagnoli E, Gatto L, La Manna A, Burzotta F, Taglieri N, Saia F, Amico F, Marco V, Ramazzotti V, Di Giorgio A, Di Vito L, Boi A, Contarini M, Castriota F, Mintz GS, Prati F. Role of residual acute stent malapposition in percutaneous coronary interventions. Catheter Cardiovasc Interv 2017; 90:566-575. [DOI: 10.1002/ccd.26974] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Affiliation(s)
- Enrico Romagnoli
- Centro per la Lotta Contro L'Infarto - CLI Foundation; Rome Italy
| | - Laura Gatto
- Centro per la Lotta Contro L'Infarto - CLI Foundation; Rome Italy
- San Giovanni Addolorata Hospital; Rome Italy
| | | | | | | | | | | | - Valeria Marco
- Centro per la Lotta Contro L'Infarto - CLI Foundation; Rome Italy
| | | | | | | | | | | | - Fausto Castriota
- GVM Care and Research, E. S. Health Science Foundation; Cotignola Italy
| | - Gary S. Mintz
- Cardiovascular Research Foundation; New York, New York
| | - Francesco Prati
- Centro per la Lotta Contro L'Infarto - CLI Foundation; Rome Italy
- San Giovanni Addolorata Hospital; Rome Italy
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