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Khawaja M, Britt M, Rizwan A, Abraham J, Nguyen T, Munaf U, Khan MA, Arshad H, Munye M, Newman N, Ielasi A, Eccleshall S, Vassiliou VS, Merinopoulos I, Cortese B, Krittanawong C. Coronary Drug-Coated Balloons: A Comprehensive Review of Clinical Applications and Controversies. Trends Cardiovasc Med 2024:S1050-1738(24)00079-3. [PMID: 39243831 DOI: 10.1016/j.tcm.2024.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 08/27/2024] [Accepted: 08/28/2024] [Indexed: 09/09/2024]
Abstract
Drug-coated balloons have emerged as a promising therapeutic option in the treatment of cardiovascular disease. This review article provides an overview of the concept of drug-coated balloons and their clinical applications in both de novo and treated coronary artery disease. A summary of key clinical trials and registry studies evaluating drug-coated balloons is presented for reference. Overall, this article aims to provide clinicians and researchers with a comprehensive understanding of the current state of drug-coated balloon technology and its implications in clinical practice.
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Affiliation(s)
- Muzamil Khawaja
- Department of Cardiology, Emory University School of Medicine, Atlanta, GA, 30322, USA
| | - Michael Britt
- Department of Internal Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Affan Rizwan
- Department of Internal Medicine, The University of Mississippi Medical Center, Jackson, MS, 39216, USA
| | - Jocelyn Abraham
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, 75390 USA
| | - Taylor Nguyen
- Division of Hospital Medicine, Northwestern Memorial Hospital; Chicago, IL, 60611
| | - Uzair Munaf
- Department of Internal Medicine, Dow Medical College, 75300, Karachi, Pakistan
| | - Muhammad Asad Khan
- Department of Family Medicine, West Chicago Immediate Care, West Chicago, IL, 60185-2847, USA
| | - Hassaan Arshad
- Department of Internal Medicine, Capital Health Regional Medical Centre, Trenton, NJ, 08638-4143, USA
| | - Muhamed Munye
- Department of Internal Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Noah Newman
- Department of Internal Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Alfonso Ielasi
- U.O. Cardiologia Ospedaliera, IRCCS Ospedale Galeazzi Sant'Ambrogio, Milan, Italy
| | - Simon Eccleshall
- Department of Cardiology, Norfolk and Norwich University Hospital NHS Foundation Trust, Norwich, United Kingdom
| | - Vassilios S Vassiliou
- Department of Cardiology, Norfolk and Norwich University Hospital NHS Foundation Trust, Norwich, United Kingdom; Norfolk and Norwich University Hospital NHS Foundation Trust and University of East Anglia, Norwich
| | - Ioannis Merinopoulos
- Department of Cardiology, Norfolk and Norwich University Hospital NHS Foundation Trust, Norwich, United Kingdom; Norfolk and Norwich University Hospital NHS Foundation Trust and University of East Anglia, Norwich
| | | | - Chayakrit Krittanawong
- Department of Cardiology, NYU Langone Health and NYU School of Medicine, New York, NY, 10016, USA.
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Funayama N, Kayanuma K, Sunaga D, Furugen M. Angiographic patterns after drug-coated balloon angioplasty for de novo coronary lesions. ASIAINTERVENTION 2024; 10:119-125. [PMID: 39070971 PMCID: PMC11261657 DOI: 10.4244/aij-d-23-00064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 03/12/2024] [Indexed: 07/30/2024]
Abstract
Background Drug-coated balloon (DCB) angioplasty has emerged as an effective treatment option for de novo coronary artery lesions; however, the chronic-phase angiographic patterns after DCB angioplasty for de novo lesions have not yet been described. Aims The aim of the present study was to evaluate chronic-phase angiographic classification after DCB angioplasty. Methods This was a single-centre, retrospective, observational study. From June 2016 to August 2022, 708 lesions (670 patients) underwent DCB angioplasty for de novo coronary lesions. Successful DCB angioplasty was defined as a non-flow-limiting dissection, with residual stenosis ≤30% and absence of a bailout stent. A total of 337 lesions (318 patients) were enrolled in this study. Results Of the 337 lesions analysed, 91.1% (n=307) were in the non-restenosis group, and 8.9% (n=30) were in the restenosis group. The non-restenosis group was classified into non-restenosis (45.1%; n=152) and lumen enlargement (46.0%; n=155). The restenosis group was classified into focal restenosis (5.0%; n=17), diffuse restenosis (3.6%; n=12), and occlusive restenosis (0.3%; n=1). There were no aneurysms, and plaque cavities were often observed (8.0%). During the chronic phase, residual dissection was seen in only one case (0.3%). Conclusions This report demonstrates for the first time the angiographic classification after DCB angioplasty for de novo coronary lesions. Restenosis patterns were seen in 8.9% of lesions, and half of the restenosis patterns presented a focal restenosis pattern. Late lumen enlargement was observed in 46% of the treated lesions.
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Affiliation(s)
- Naohiro Funayama
- Division of Cardiovascular Medicine, Hokkaido Cardiovascular Hospital, Sapporo, Japan
| | - Keigo Kayanuma
- Division of Cardiovascular Medicine, Hokkaido Cardiovascular Hospital, Sapporo, Japan
| | - Daisuke Sunaga
- Division of Cardiovascular Medicine, Hokkaido Cardiovascular Hospital, Sapporo, Japan
| | - Makoto Furugen
- Division of Cardiovascular Medicine, Hokkaido Cardiovascular Hospital, Sapporo, Japan
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Funatsu A, Sato T, Koike J, Mizobuchi M, Kobayashi T, Nakamura S. Comprehensive clinical outcomes of drug-coated balloon treatment for coronary artery disease. Insights from a single-center experience. Catheter Cardiovasc Interv 2024; 103:404-416. [PMID: 38214114 DOI: 10.1002/ccd.30945] [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: 09/05/2023] [Revised: 11/29/2023] [Accepted: 12/14/2023] [Indexed: 01/13/2024]
Abstract
BACKGROUND Some clinical trials have verified the efficacy and safety of paclitaxel drug-coated balloon (DCB) for small vessel coronary artery disease. However, nonsmall vessel and calcified lesions received less attention. AIMS This study aimed to investigate the efficacy of DCB treatment for various types of coronary artery lesions, including not only small vessel disease but also nonsmall vessel disease and calcified lesions. In this real-world clinical practice study, in-stent restenosis was excluded. METHODS This study consecutively included 934 patients with 1751 nonstented lesions who received DCB at a cardiovascular center in Kyoto Katsura Hospital in Japan between 2009 and 2012 and 2014 to 2019. This study enrolled and retrospectively analyzed all of the patients. Eligible patients routinely underwent follow-up angiography at 6-8 months after percutaneous coronary intervention. The primary endpoint includes target lesion revascularization (TLR) during follow-up. Further, this study calculated the predictor of TLR using multivariate analysis. RESULTS This study included the lesions involving 46.4% of type B2/C, 26.9% with severe calcification, and 6.0% with DCB restenosis. Mean DCB diameter and length were 2.75 ± 0.51 mm and 24.2 ± 9.6 mm, respectively. The median follow-up duration was 18 months. Follow-up angiography revealed a TLR rate of 9% and a restenosis rate of 9%. This study identified hemodialysis and current smoking as independent TLR predictors. CONCLUSION In routine clinical practice, the effectiveness of DCB was observed consistently across various types of coronary artery disease.
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Affiliation(s)
| | - Tatsushi Sato
- Cardiovascular Center, Kyoto Katsura Hospital, Kyoto, Japan
| | - Jumpei Koike
- Cardiovascular Center, Kyoto Katsura Hospital, Kyoto, Japan
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Liu Y, Zhang B, Lv H, Zhu Y, Zhou X, Zhu H, Guo L. Drug-Coated Balloon for de-novo Coronary Artery Lesions Exceeding 2.5 mm in Diameter: Optical Coherence Tomography Analysis and Clinical Follow-Up. Int J Gen Med 2024; 17:225-236. [PMID: 38283074 PMCID: PMC10812136 DOI: 10.2147/ijgm.s451329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 01/18/2024] [Indexed: 01/30/2024] Open
Abstract
Objective To investigate the precise changes in the lumen and lesions, and clinical outcomes after DCB treatment for de-novo coronary lesions exceeding 2.5 mm in diameter through a detailed analysis of OCT. Methods This is a prospective study including 53 consecutive patients with 55 de-novo coronary lesions, who underwent DCB angioplasty-only between January 2021 and April 2022. Quantitative coronary angiography (QCA) and OCT were performed before percutaneous coronary interventions (PCI), immediately after PCI, and at 6-9 months follow-up after PCI. Target lesion failure (TLF) was the primary endpoint of the present study. Multivariate logistic regression analysis was performed to identify the predictors or risks for late lumen enlargement (LLE). Results A total of 52 patients were successfully treated with DCB. The median follow-up was 7 months, and the incidence of TLF was 7.5%. After the DCB procedure, 43 patients had their scheduled angiographic and OCT examination. QCA demonstrated that the late lumen loss was -0.79 ± 0.28 mm. OCT demonstrated LLE in 79.1% and dissection healing in 65.1% of lesions. After multivariable logistic analysis, type B dissection (odds ratio [OR] 2.92, 95% confidence interval [CI] 1.34-7.41, p = 0.037) was found to be a predictor of LLE, but lipid plaque (OR 0.09, 95% CI 0.01-0.63, p = 0.015) was a risk of LLE. Conclusion This is the first and largest prospective study to assess the outcomes of DCB treatment for de-novo coronary lesions exceeding 2.5 mm in diameter and the detection of significant vessel enlargement and dissection healing guide by OCT. DCB could be a novel, safe and effective treatment for de-novo coronary lesions exceeding 2.5 mm in diameter through a detailed analysis of OCT.
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Affiliation(s)
- Yuguo Liu
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, People’s Republic of China
| | - Bo Zhang
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, People’s Republic of China
| | - Haichen Lv
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, People’s Republic of China
| | - Yifan Zhu
- Department of Cardiology, Shengjing Hospital of China Medical University, Shenyang, People’s Republic of China
| | - Xuchen Zhou
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, People’s Republic of China
| | - Hao Zhu
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, People’s Republic of China
| | - Lei Guo
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, People’s Republic of China
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Meunier L, Godin M, Souteyrand G, Mottin B, Valy Y, Lordet V, Benoit C, Bakdi R, Laurençon V, Genereux P, Waliszewski M, Allix-Béguec C. Prospective, single-centre evaluation of the safety and efficacy of percutaneous coronary interventions following a decision tree proposing a no-stent strategy in stable patients with coronary artery disease (SCRAP study). Clin Res Cardiol 2023; 112:1164-1174. [PMID: 35776144 PMCID: PMC10449686 DOI: 10.1007/s00392-022-02054-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 06/13/2022] [Indexed: 11/25/2022]
Abstract
AIM We evaluated a decision algorithm for percutaneous coronary interventions (PCI) based on a no-stent strategy, corresponding to a combination of scoring balloon angioplasty (SCBA) and drug-coated balloon (DCB), as a first line approach. Stents were used only in unstable patients, or in case of mandatory bailout stenting (BO-stent). METHODS From April 2019 to March 2020, 984 consecutive patients, including 1922 lesions, underwent PCI. The 12-month primary end-point was a composite of major adverse cardiac events (MACE) defined as all-cause death, nonfatal myocardial infarction, nonfatal stroke, and target lesion revascularization. Patients were classified into conventional or no-stent strategy groups according to the PCI strategy. In the no-stent strategy group, they were further classified into BO-stent or DCB-only groups. Their metal index was calculated by stent length divided by the total lesion length. RESULTS The no-stent strategy was applied in 85% of the patients, and it was successful for 65% of them. MACE occurred in 7.1% of the study population, including 4.2% of all-cause death. Target lesion revascularization was required in 1.4%, 3.6%, and 1.5% of patients in the conventional DES, BO-stent, and DCB-only groups, respectively. MACE occurred more often in the elderly and in those treated with at least one stent (metal index greater than 0). CONCLUSIONS The no-stent strategy, i.e., revascularization of coronary lesions by SCBA followed by DCB and with DES bailout stenting, was effective and safe at 1 year. This PCI approach was applicable on a daily practice in our cath lab. TRIAL REGISTRATION This study was registered with clinicaltrials.gov (NCT03893396, first posted on March 28, 2019). Feasibility, safety and efficacy of percutaneous coronary interventions following a decision tree proposing a no-stent strategy in stable patients with coronary artery disease. DES: drug eluting stent; SCBA: scoring balloon angioplasty; BO-stent: at least one stent; DCB: drug coated balloon; BMS: bare metal stent; Bailout (dash lines); MACE: major adverse cardiac event.
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Affiliation(s)
- Ludovic Meunier
- Cardiology Department, Centre Hospitalier La Rochelle, La Rochelle, France
| | - Matthieu Godin
- Cardiology Department, Clinique St-Hilaire, Rouen, France
| | - Géraud Souteyrand
- Département de Cardiologie, CHU Clermont-Ferrand, ISIT, CaVITI, CNRS (UMR-6284), Université d'Auvergne, Clermont-Ferrand, France
| | - Benoît Mottin
- Cardiology Department, Centre Hospitalier La Rochelle, La Rochelle, France
| | - Yann Valy
- Cardiology Department, Centre Hospitalier La Rochelle, La Rochelle, France
| | - Vincent Lordet
- Cardiology Department, Centre Hospitalier La Rochelle, La Rochelle, France
| | - Christian Benoit
- Cardiology Department, Centre Hospitalier La Rochelle, La Rochelle, France
| | - Ronan Bakdi
- Cardiology Department, Centre Hospitalier La Rochelle, La Rochelle, France
| | - Virginie Laurençon
- Clinical Trials Unit, Centre Hospitalier La Rochelle, La Rochelle, France
| | - Philippe Genereux
- Clinical Trials Center, Cardiovascular Research Foundation, New York, NY, USA
- Morristown Medical Center, Gagnon Cardiovascular Institute, Morristown, NJ, USA
| | - Matthias Waliszewski
- Medical Scientific Affairs, B.Braun Melsungen AG, Berlin, Germany
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow, Berlin, Germany
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Establishment of a Nomogram for Predicting the Suboptimal Angiographic Outcomes of Coronary De Novo Lesions Treated with Drug-Coated Balloons. Adv Ther 2023; 40:975-989. [PMID: 36583823 DOI: 10.1007/s12325-022-02400-1] [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: 10/09/2022] [Accepted: 12/01/2022] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Factors affecting the angiographic outcomes of coronary de novo lesions treated with drug-coated balloons (DCBs) have not been well illustrated. The aim of the study is to establish a nomogram for predicting the risk of suboptimal diameter stenosis (DS) at angiographic follow-up. METHODS A retrospective analysis was performed on a cohort of patients who underwent DCB intervention for coronary de novo lesions with angiographic follow-up data. Multivariable logistic regression analysis was applied to determine the independent predictors of DS ≥ 30% at follow-up, and then a nomogram model was established and validated. RESULTS A total of 196 patients (313 lesions) were divided into the suboptimal (DS ≥ 30%) and optimal (DS < 30%) DS groups according to quantitative coronary angiography (QCA) measurements of the target lesions at follow-up. Seven independent factors including calcified lesions, true bifurcation lesions, immediate lumen gain rate (iLG%) < 20%, immediate diameter stenosis (iDS) ≥ 30%, DCB diameter/reference vessel diameter ratio (DCB/RVD) < 1.0, DCB length and mild dissection were identified. The area under the curve (AUC) (95% CI) of the receiver-operating characteristic (ROC) curve of the nomogram was 0.738 (0.683, 0.794). After the internal validation, the AUC (95% CI) was 0.740 (0.685, 0.795). The Hosmer-Lemeshow goodness of fit (GOF) test (χ2 = 6.57, P = 0.766) and the calibration curve suggested a good predictive consistency of the nomogram. CONCLUSIONS The well-calibrated nomogram could efficiently predict the suboptimal angiographic outcomes at follow-up. This model may be helpful to optimize lesion preparation to achieve optimal outcomes.
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Yamada K, Ishikawa T, Nakamura H, Mizutani Y, Ukaji T, Shimura M, Kondo Y, Aoki H, Hisauchi I, Itabashi Y, Nakahara S, Kobayashi S, Taguchi I. Midterm safety and efficacy of elective drug-coated balloon angioplasty in comparison to drug-eluting stents for unrestrictive de novo coronary lesions: A single center retrospective study. J Cardiol 2022; 81:537-543. [PMID: 36481299 DOI: 10.1016/j.jjcc.2022.11.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 11/05/2022] [Accepted: 11/08/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND The safety and efficacy of elective drug-coated balloon (DCB) angioplasty for unrestrictive de novo coronary stenosis in daily practice is not fully understood, especially in comparison to those of drug-eluting stents (DESs). METHODS A total of 588 consecutive de novo coronary stenotic lesions electively and successfully treated with either DCB (n = 275) or DESs (n = 313) between January 2016 and December 2019 at our medical center were included. The primary safety endpoint was the incidence of target lesion failure (TLF), comprising cardiac death, non-fatal myocardial infarction, and target vessel revascularization. The secondary angiographic efficacy endpoint was angiographic restenosis frequency, defined as a follow-up percent diameter stenosis of >50. The endpoints were compared after baseline adjustment using propensity score matching. In addition, the frequency and predictors of late lumen enlargement (LLE), defined as minus late luminal loss, were examined in 201 crude angiographic follow-up lesions after DCB angioplasty. RESULTS A total of 31 baseline parameters were adjusted to analyze 177 lesions in each group. The TLF frequencies (DCB group: 9.6 % during a mean observational interval of 789 ± 488 days vs. DES group: 10.2 %, 846 ± 484 days, p = 0.202) and cumulative TLF-free ratios of both groups were not significantly different (p = 0.892, log-rank test). The angiographic restenosis frequency in the DCB group (6.3 %, n = 128) was not significantly different from that of the DES group (10.1 %, n = 100, p = 0.593). LLE was observed in 45.3 % of entire lesions, and a type-A dissection was a significant predictor of LLE among 23 variables (odds ratio: 3.02, 95 % CI: 1.31-6.95, p = 0.010). CONCLUSIONS The present single-center retrospective study revealed statistically equivalent midterm clinical safety and angiographic efficacy among both elective DCB angioplasty and DESs placements in the treatment of unrestrictive de novo coronary lesions. In our daily practice environment, LLE was achieved in approximately half after DCB angioplasty.
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Affiliation(s)
- Kota Yamada
- Department of Cardiology, Dokkyo Medical University, Saitama Medical Center, Koshigaya, Saitama, Japan
| | - Tetsuya Ishikawa
- Department of Cardiology, Dokkyo Medical University, Saitama Medical Center, Koshigaya, Saitama, Japan.
| | - Hidehiko Nakamura
- Department of Cardiology, Dokkyo Medical University, Saitama Medical Center, Koshigaya, Saitama, Japan
| | - Yukiko Mizutani
- Department of Cardiology, Dokkyo Medical University, Saitama Medical Center, Koshigaya, Saitama, Japan
| | - Tomoaki Ukaji
- Department of Cardiology, Dokkyo Medical University, Saitama Medical Center, Koshigaya, Saitama, Japan
| | - Masatoshi Shimura
- Department of Cardiology, Dokkyo Medical University, Saitama Medical Center, Koshigaya, Saitama, Japan
| | - Yuki Kondo
- Department of Cardiology, Dokkyo Medical University, Saitama Medical Center, Koshigaya, Saitama, Japan
| | - Hidehiko Aoki
- Department of Cardiology, Dokkyo Medical University, Saitama Medical Center, Koshigaya, Saitama, Japan
| | - Itaru Hisauchi
- Department of Cardiology, Dokkyo Medical University, Saitama Medical Center, Koshigaya, Saitama, Japan
| | - Yuji Itabashi
- Department of Cardiology, Dokkyo Medical University, Saitama Medical Center, Koshigaya, Saitama, Japan
| | - Shiro Nakahara
- Department of Cardiology, Dokkyo Medical University, Saitama Medical Center, Koshigaya, Saitama, Japan
| | - Sayuki Kobayashi
- Department of Cardiology, Dokkyo Medical University, Saitama Medical Center, Koshigaya, Saitama, Japan
| | - Isao Taguchi
- Department of Cardiology, Dokkyo Medical University, Saitama Medical Center, Koshigaya, Saitama, Japan
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Impact of post physiological assessment after treatment for de novo coronary lesions using drug-coated balloons. Int J Cardiol 2022; 363:11-19. [DOI: 10.1016/j.ijcard.2022.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/28/2022] [Accepted: 06/03/2022] [Indexed: 11/18/2022]
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Lv S, Ma X, Zhou Y, Zhao Y, Liu X, Liu Y, Shi D. Intracoronary Imaging Versus Coronary Angiography to Guide Drug-Coated Balloon Intervention in Coronary Artery Disease: A Propensity-Matched Pilot Study Analysis. Angiology 2021; 72:971-978. [PMID: 33957806 DOI: 10.1177/00033197211012518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Limited data exist about the effect of intracoronary imaging (ICI)-guided drug-coated balloon (DCB) intervention on clinical end points. In all, 1157 patients with coronary artery disease treated with DCB between December 2014 and December 2017 at Beijing Anzhen Hospital were included in the final analysis in this cohort study. The primary end point was the incidence of target lesion failure (TLF), a composite of cardiac death, target vessel myocardial infarction (MI), and target lesion revascularization, and the key secondary end point was the incidence of cardiac death or target vessel MI. The median follow-up for clinical events was 32.0 months (IQR 25.0-40.0). Intracoronary imaging was used in 90 (7.8%) patients. There was no statistically significant difference in TLF (12.2% vs 12.5%, P = .80) between ICI-guided and angiography-guided group. Cardiac death or target vessel MI rates (1.1% vs 3.7%, P = .17) were numerically lower for the ICI-guided cohort. In the propensity score-based analysis, TLF (10.5% vs 16.2%, P = .19) and cardiac death or target vessel MI rates (1.2% vs 2.3%, P = .51) tended to be lower for the ICI-guided cohort. In this observational study, TLF rate tended to decrease in the ICI-guided DCB treatment group compared with angiography-guided procedures. Larger studies are needed.
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Affiliation(s)
- Sai Lv
- Department of Cardiology, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Beijing, People's Republic of China
| | - Xiaoteng Ma
- Department of Cardiology, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Beijing, People's Republic of China
| | - Yujie Zhou
- Department of Cardiology, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Beijing, People's Republic of China
| | - Yingxin Zhao
- Department of Cardiology, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Beijing, People's Republic of China
| | - Xiaoli Liu
- Department of Cardiology, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Beijing, People's Republic of China
| | - Yuyang Liu
- Department of Cardiology, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Beijing, People's Republic of China
| | - Dongmei Shi
- Department of Cardiology, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Beijing, People's Republic of China
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Yamamoto T, Sawada T, Uzu K, Takaya T, Kawai H, Yasaka Y. Possible mechanism of late lumen enlargement after treatment for de novo coronary lesions with drug-coated balloon. Int J Cardiol 2020; 321:30-37. [PMID: 32710988 DOI: 10.1016/j.ijcard.2020.07.028] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 06/26/2020] [Accepted: 07/16/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Drug-coated balloon (DCB) treatment for de novo coronary artery disease has demonstrated late lumen enlargement (LLE) in mid-term follow-up and it was considered as clinical benefit; however, its mechanism and the predictive factor remains unclear. METHODS This study enrolled 46 consecutive patients (54 lesions) treated with DCB, using intravascular ultrasound (IVUS) at the index procedure and at the 9-month follow-up. We measured IVUS parameters at 1-mm intervals and calculated the mean volume of the external elastic membrane (EEM), lumen, and plaque. We calculated the dissection index (DI) defined as summation of the following points, 2: dissection over EEM, 1: intra-EEM dissection, 0: no dissection at every 1-mm interval, and divided by lesion length. RESULTS IVUS showed that there was no flow limiting dissection just after DCB treatment, the mean EEM and lumen volume (LV) had significantly increased while mean plaque volume had significantly decreased at 9 months, and 74.1% lesions exhibited LLE. We divided the patients into three groups according to delta mean LV. Mean EEM volume significantly increased and mean plaque volume significantly decreased in the larger and smaller LLE groups, but not in the non-LLE group. The DI was higher in a descending order in the three groups. The multiple regression analysis demonstrated that the DI was the strongest predictor of the change in mean LV. CONCLUSIONS LLE after DCB treatment may be caused by vessel enlargement and plaque regression. The non-flow limiting larger dissection just after DCB treatment may strongly associate with the intending LLE.
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Affiliation(s)
- Tetsuya Yamamoto
- Hyogo Prefectural Himeji Cardiovascular Center, Division of Cardiovascular Medicine, 520, Saisho-Kou, Himeji, Hyogo 670-0981, Japan
| | - Takahiro Sawada
- Hyogo Prefectural Himeji Cardiovascular Center, Division of Cardiovascular Medicine, 520, Saisho-Kou, Himeji, Hyogo 670-0981, Japan.
| | - Kenzo Uzu
- Hyogo Prefectural Himeji Cardiovascular Center, Division of Cardiovascular Medicine, 520, Saisho-Kou, Himeji, Hyogo 670-0981, Japan
| | - Tomofumi Takaya
- Hyogo Prefectural Himeji Cardiovascular Center, Division of Cardiovascular Medicine, 520, Saisho-Kou, Himeji, Hyogo 670-0981, Japan
| | - Hiroya Kawai
- Hyogo Prefectural Himeji Cardiovascular Center, Division of Cardiovascular Medicine, 520, Saisho-Kou, Himeji, Hyogo 670-0981, Japan
| | - Yoshinori Yasaka
- Hyogo Prefectural Himeji Cardiovascular Center, Division of Cardiovascular Medicine, 520, Saisho-Kou, Himeji, Hyogo 670-0981, Japan
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Hui L, Shin ES, Jun EJ, Bhak Y, Garg S, Kim TH, Sohn CB, Choi BJ, Kun L, Yuan SL, Zhi W, Hao J, Zhentao S, Qiang T. Impact of Dissection after Drug-Coated Balloon Treatment of De Novo Coronary Lesions: Angiographic and Clinical Outcomes. Yonsei Med J 2020; 61:1004-1012. [PMID: 33251774 PMCID: PMC7700881 DOI: 10.3349/ymj.2020.61.12.1004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/15/2020] [Accepted: 11/05/2020] [Indexed: 11/27/2022] Open
Abstract
PURPOSE Dissection after plain balloon angioplasty is required to achieve adequate luminal area; however, it is associated with a high risk of vascular events. This study aimed to examine the relationship between non-flow limiting coronary dissections and subsequent lumen loss and long-term clinical outcomes following successful drug-coated balloon (DCB) treatment of de novo coronary lesions. MATERIALS AND METHODS A total of 227 patients with good distal flow (Thrombolysis in Myocardial Infarction flow grade 3) following DCB treatment were retrospectively enrolled and stratified according to the presence or absence of a non-flow limiting dissection. The primary endpoint was late lumen loss (LLL) at 6-month angiography, and the secondary endpoint was target vessel failure (TVF, a composite of cardiac death, target vessel myocardial infarction, target vessel revascularization, and target vessel thrombosis). RESULTS The cohort consisted of 95 patients with and 132 patients without a dissection. There were no between-group differences in LLL (90.8%) returning for angiography at 6 months (0.05±0.19 mm in non-dissection and 0.05±0.30 mm in dissection group, p=0.886) or in TVF (6.8% in non-dissection and 8.4% in dissection group, p=0.799) at a median follow-up of 3.4 years. In a multivariate analysis, the presence of dissection and its severity were not associated with LLL or TVF. Almost dissections (93.9%) were completely healed, and there was no newly developed dissection at 6-month angiography. CONCLUSION The presence of a dissection following successful DCB treatment of a de novo coronary lesion may not be associated with an increased risk of LLL or TVF (Impact of Drug-coated Balloon Treatment in de Novo Coronary Lesion; NCT04619277).
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Affiliation(s)
- Lin Hui
- Division of Cardiology, Department of Internal Medicine, Ulsan Medical Center, Ulsan, Korea
- Department of Cardiology, Peking University Shougang Hospital, Shijingshan District, Beijig, China
| | - Eun Seok Shin
- Division of Cardiology, Department of Internal Medicine, Ulsan Medical Center, Ulsan, Korea
- Division of Cardiology, Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea.
| | - Eun Jung Jun
- Division of Cardiology, Department of Internal Medicine, Ulsan Medical Center, Ulsan, Korea
| | - Youngjune Bhak
- Department of Biomedical Engineering, College of Information-Bio Convergence Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Korea
| | - Scot Garg
- East Lancashire Hospitals NHS Trust, Blackburn, Lancashire, UK
| | - Tae Hyun Kim
- Division of Cardiology, Department of Internal Medicine, Ulsan Medical Center, Ulsan, Korea
| | - Chang Bae Sohn
- Division of Cardiology, Department of Internal Medicine, Ulsan Medical Center, Ulsan, Korea
| | - Byung Joo Choi
- Division of Cardiology, Department of Internal Medicine, Ulsan Medical Center, Ulsan, Korea
| | - Liu Kun
- Department of Cardiology, Peking University Shougang Hospital, Shijingshan District, Beijig, China
| | - Song Lin Yuan
- Division of Cardiology, Department of Internal Medicine, Ulsan Medical Center, Ulsan, Korea
| | - Wang Zhi
- Department of Cardiology, Peking University Shougang Hospital, Shijingshan District, Beijig, China
| | - Jiang Hao
- Department of Cardiology, Peking University Shougang Hospital, Shijingshan District, Beijig, China
| | - Shi Zhentao
- Department of Cardiology, Peking University Shougang Hospital, Shijingshan District, Beijig, China
| | - Tang Qiang
- Department of Cardiology, Peking University Shougang Hospital, Shijingshan District, Beijig, China.
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Onishi T, Onishi Y, Kobayashi I, Sato Y. Late lumen enlargement after drug-coated balloon angioplasty for de novo coronary artery disease. Cardiovasc Interv Ther 2020; 36:311-318. [PMID: 32647991 DOI: 10.1007/s12928-020-00690-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 07/02/2020] [Indexed: 11/24/2022]
Abstract
We aimed to identify predictors of late lumen enlargement (LLE) after drug-coated balloon (DCB) angioplasty for de novo coronary lesions. LLE, which is defined as an increase in the luminal diameter of the vessel from the immediate postprocedural measurement to follow-up measurements, is frequently observed after DCB angioplasty for de novo coronary artery disease. No predictors of LLE are known. This retrospective observational study analyzed 196 de novo coronary lesions in 182 patients who underwent both DCB angioplasty and follow-up angiography. Of the 196 lesions, 109 (56%) developed LLE during a mean follow-up period of 7.2 ± 2.5 months. As defined by American College of Cardiology (ACC)/American Heart Association (AHA) lesion types, lesions with LLE were significantly less severe than lesions without LLE (types A, B1, B2 and C 15%, 35%, 38% and 13% vs. 7%, 24%, 45% and 24%, respectively; p = 0.036), although no significant differences in clinical or other lesion background characteristics were observed between the groups. Among type C lesions, chronic total occlusion (CTO) was more frequently observed in lesions with LLE than in lesions without LLE (79% vs 43%, p = 0.036). Lesion severity predicts LLE after DCB angioplasty for de novo coronary artery disease. Among type C lesions, CTO is expected in lesions showing LLE, and preparations should therefore be made prior to DCB application. Further research is needed.
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Affiliation(s)
- Takayuki Onishi
- Department of Cardiology, Hiratsuka Kyosai Hospital, 9-11 Oiwake, Hiratsuka, Kanagawa, Japan.
| | - Yuko Onishi
- Department of Cardiology, Hiratsuka Kyosai Hospital, 9-11 Oiwake, Hiratsuka, Kanagawa, Japan
| | - Isshi Kobayashi
- Department of Cardiology, Hiratsuka Kyosai Hospital, 9-11 Oiwake, Hiratsuka, Kanagawa, Japan
| | - Yasuhiro Sato
- Department of Cardiology, Hiratsuka Kyosai Hospital, 9-11 Oiwake, Hiratsuka, Kanagawa, Japan
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Nagai T, Mizobuchi M, Funatsu A, Kobayashi T, Nakamura S. Acute and mid-term outcomes of drug-coated balloon following rotational atherectomy. Cardiovasc Interv Ther 2019; 35:242-249. [PMID: 31420831 PMCID: PMC7295828 DOI: 10.1007/s12928-019-00611-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 07/18/2019] [Indexed: 01/28/2023]
Abstract
Rotational atherectomy (RA) is effective for reducing calcified plaque volume as part of percutaneous coronary intervention (PCI). Most lesions are then treated by stenting, but we often observe in-stent restenosis (ISR) due to an under-expanded stent associated with severe calcification, a condition that is particularly challenging to treat. It is unknown if drug-coated balloon (DCB) application following RA can be used as a "stentless" treatment strategy for calcified lesions. The aim of this study is to assess the acute and mid-term efficacy of DCB following RA (RA + DCB) at our institute and to evaluate the overall clinical utility of this stentless strategy for complex calcified lesions. From October 2014 to June 2018, 3644 lesions in 2424 consecutive cases were treated with PCI at our institute. Rotational atherectomy was used for 12.3% of all lesions and 42.3% of these RA-treated lesions were then treated using DCBs (n = 190 RA + DCB-treated lesions, of which 72% were in males). In-hospital major adverse cardiac events included only one case of non-Q-wave myocardial infarction. Average duration of follow-up coronary angiography after initial PCI was 199 ± 61 days. Angiographic restenosis was observed in 17.8% of RA + DCB-treated lesions, with mean late lumen loss of 0.23 ± 0.69 mm, while late lumen enlargement was observed in 39.1% of RA + DCB-treated lesions. At mid-term clinical follow-up, there were no cardiac deaths and target lesion revascularization rate was only 16.4%. Rotational atherectomy followed by DCB demonstrated acceptable acute and mid-term efficacy, suggesting that this stentless strategy may be an effective option for complex calcified lesions with high risk of ISR.
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Affiliation(s)
- Taito Nagai
- Cardiovascular center, Kyoto Katsura hospital, 17 Yamada hirao-cho, Nishikyo-ku, Kyoto, Japan.
| | - Masahiro Mizobuchi
- Cardiovascular center, Kyoto Katsura hospital, 17 Yamada hirao-cho, Nishikyo-ku, Kyoto, Japan
| | - Atsushi Funatsu
- Cardiovascular center, Kyoto Katsura hospital, 17 Yamada hirao-cho, Nishikyo-ku, Kyoto, Japan
| | - Tomoko Kobayashi
- Cardiovascular center, Kyoto Katsura hospital, 17 Yamada hirao-cho, Nishikyo-ku, Kyoto, Japan
| | - Shigeru Nakamura
- Cardiovascular center, Kyoto Katsura hospital, 17 Yamada hirao-cho, Nishikyo-ku, Kyoto, Japan
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