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Sato T, Matsumura M, Yamamoto K, Shlofmitz E, Moses JW, Khalique OK, Thomas SV, Tsoulios A, Cohen DJ, Mintz GS, Shlofmitz RA, Jeremias A, Ali ZA, Maehara A. Impact of Eruptive vs Noneruptive Calcified Nodule Morphology on Acute and Long-Term Outcomes After Stenting. JACC Cardiovasc Interv 2023; 16:1024-1035. [PMID: 37164599 DOI: 10.1016/j.jcin.2023.03.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/22/2023] [Accepted: 03/07/2023] [Indexed: 05/12/2023]
Abstract
BACKGROUND Whether an eruptive or noneruptive target lesion calcified nodule (CN) portends worse acute and long-term clinical outcomes after stenting has not been established. OBJECTIVES The authors sought to compare acute and long-term clinical outcomes in eruptive CN vs noneruptive CN morphology. METHODS Using optical coherence tomography, an eruptive CN was defined as an accumulation of small calcium fragments protruding and disrupting the overlying fibrous cap, typically with small amount of thrombus. A noneruptive CN was defined as an accumulation of small calcium fragments with a smooth intact fibrous cap without an overlying thrombus. The primary endpoint was target lesion failure (TLF) including cardiac death, target vessel myocardial infarction, or clinically driven target lesion revascularization in patients with ≥6-month follow-up. RESULTS Among 3,231 patients with evaluable pre- and postintervention OCT, 236 patients had lesions with CNs (7.3%). After eliminating 4 secondary lesions and 6 patients without ≥6-month follow-up, 126 (54.8%) lesions with eruptive CNs and 104 (45.2%) lesions with noneruptive CNs formed the current report. Compared with noneruptive CNs, eruptive CNs were independently associated with greater stent expansion (89.2% ± 18.7% vs. 81.5% ± 18.9%; P = 0.003) after adjusting for morphologic and procedural factors. At 2 years, eruptive CNs trended toward more TLF compared with noneruptive CNs (Kaplan-Meier estimates, 19.8% vs 12.5%; P = 0.11) and significantly more target lesion revascularization (18.3% vs 9.6%; P = 0.04). In the adjusted model, eruptive CNs were independently associated with 2-year TLF (HR: 2.07; 95% CI: 1.01-4.50; P = 0.048). CONCLUSIONS Compared with noneruptive CN morphology, lesions with an eruptive CN appearance on optical coherence tomography had a worse poststent long-term clinical outcome despite better acute stent expansion.
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Affiliation(s)
- Takao Sato
- Clinical Trials Center, Cardiovascular Research Foundation, New York, New York, USA; Department of Cardiology, St. Francis Hospital, Roslyn, New York, USA; Division of Cardiology, Department of Medicine, Columbia University Medical Center/NewYork-Presbyterian Hospital, New York, New York, USA
| | - Mitsuaki Matsumura
- Clinical Trials Center, Cardiovascular Research Foundation, New York, New York, USA
| | - Kei Yamamoto
- Clinical Trials Center, Cardiovascular Research Foundation, New York, New York, USA; Department of Cardiology, St. Francis Hospital, Roslyn, New York, USA; Division of Cardiology, Department of Medicine, Columbia University Medical Center/NewYork-Presbyterian Hospital, New York, New York, USA
| | - Evan Shlofmitz
- Department of Cardiology, St. Francis Hospital, Roslyn, New York, USA
| | - Jeffrey W Moses
- Clinical Trials Center, Cardiovascular Research Foundation, New York, New York, USA; Department of Cardiology, St. Francis Hospital, Roslyn, New York, USA; Division of Cardiology, Department of Medicine, Columbia University Medical Center/NewYork-Presbyterian Hospital, New York, New York, USA
| | - Omar K Khalique
- Clinical Trials Center, Cardiovascular Research Foundation, New York, New York, USA; Department of Cardiology, St. Francis Hospital, Roslyn, New York, USA
| | - Susan V Thomas
- Department of Cardiology, St. Francis Hospital, Roslyn, New York, USA
| | - Anna Tsoulios
- Department of Cardiology, St. Francis Hospital, Roslyn, New York, USA
| | - David J Cohen
- Clinical Trials Center, Cardiovascular Research Foundation, New York, New York, USA; Department of Cardiology, St. Francis Hospital, Roslyn, New York, USA
| | - Gary S Mintz
- Clinical Trials Center, Cardiovascular Research Foundation, New York, New York, USA
| | | | - Allen Jeremias
- Clinical Trials Center, Cardiovascular Research Foundation, New York, New York, USA; Department of Cardiology, St. Francis Hospital, Roslyn, New York, USA
| | - Ziad A Ali
- Clinical Trials Center, Cardiovascular Research Foundation, New York, New York, USA; Department of Cardiology, St. Francis Hospital, Roslyn, New York, USA.
| | - Akiko Maehara
- Clinical Trials Center, Cardiovascular Research Foundation, New York, New York, USA; Division of Cardiology, Department of Medicine, Columbia University Medical Center/NewYork-Presbyterian Hospital, New York, New York, USA
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2
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Scalamogna M, Abdel-Wahab M, Mashayekhi K, Fusaro M, Leistner DM, Ayoub M, Xhepa E, Joner M, Kastrati A, Cassese S, Rheude T. Randomized ComparIson of Strategies to PrepAre SeveRely CALCified Coronary Lesions 2: Design and Rationale of the ISAR-CALC 2 Trial. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2023; 49:22-27. [PMID: 36609101 DOI: 10.1016/j.carrev.2022.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/30/2022] [Accepted: 12/22/2022] [Indexed: 01/01/2023]
Abstract
BACKGROUND The percutaneous treatment of severely calcified coronary lesions has been associated with lower performance of coronary stents and poor clinical long-term outcomes. Adequate lesion preparation before stent implantation is of paramount importance to minimize the risk of stent failure. Balloon-based techniques for lesion preparation have been the subject of numerous investigations, albeit comparative data from randomized trials are scarce. STUDY DESIGN AND OBJECTIVES The ISAR-CALC 2 (ClinicalTrials.gov: NCT05072730) is an investigator-initiated, prospective, randomized, multicentre, assessors-blind, open-label trial designed to compare a lesion preparation strategy with either super high-pressure balloon or intravascular lithotripsy (IVL) before drug-eluting stent (DES) implantation in patients with severely calcified, undilatable coronary lesions. In total, 80 patients are required for trial completion. The primary endpoint will be final angiographic minimal lumen diameter (MLD) after stent implantation. Key secondary endpoints include stent expansion assessed by optical coherence tomography (OCT), procedural and strategy success, need for complementary lesion preparation with rotational atherectomy, acute lumen gain, and major adverse cardiac events up to 30-day follow-up. CONCLUSIONS The ISAR-CALC 2 trial aims to demonstrate the superiority of a lesion preparation strategy with a super high-pressure balloon as compared with intravascular lithotripsy prior to DES implantation in patients with severely calcified undilatable coronary lesions.
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Affiliation(s)
- Maria Scalamogna
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany; Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | | | - Kambis Mashayekhi
- Klinik für Innere Medizin und Kardiologie, Herzzentrum Lahr, Germany
| | - Massimiliano Fusaro
- Klinik für Kardiologie und Angiologie, Zollernalb Klinikum, Albstadt, Germany
| | - David M Leistner
- Medizinische Klinik 3 - Kardiologie, Angiologie, Universitätsklinikum Frankfurt/Main, Frankfurt, Germany; German Center for Cardiovascular Research (DZHK), Partner Site Rhine-Main, Frankfurt, Germany
| | - Mohamed Ayoub
- Herz- und Diabeteszentrum Nordrhein-Westfalen, Universitätsklinik der Ruhr-Universität Bochum, Germany
| | - Erion Xhepa
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Michael Joner
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany; German Centre for Cardiovascular Research (DZHK), partner site Munich Heart Alliance, Munich, Germany
| | - Adnan Kastrati
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany; German Centre for Cardiovascular Research (DZHK), partner site Munich Heart Alliance, Munich, Germany
| | - Salvatore Cassese
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Tobias Rheude
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany.
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3
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Rheude T, Koch T, Joner M, Lenz T, Xhepa E, Wiebe J, Coughlan JJ, Aytekin A, Cassese S, Laugwitz KL, Schunkert H, Kastrati A, Kufner S. Ten-year clinical outcomes of drug-eluting stents with different polymer coating strategies by degree of coronary calcification: a pooled analysis of the ISAR-TEST 4 and 5 randomised trials. EUROINTERVENTION 2023; 18:1188-1196. [PMID: 36453826 PMCID: PMC9936252 DOI: 10.4244/eij-d-22-00781] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 09/27/2022] [Indexed: 02/19/2023]
Abstract
BACKGROUND Long-term data concerning the efficacy of different polymer-coating strategies of new-generation drug-eluting stents (DES) in patients with coronary artery calcification (CAC) are scant. AIMS We aimed to investigate 10-year outcomes by degree of CAC after new-generation DES implantation with different polymer-coating strategies. METHODS We analysed individual patient and lesion characteristics of patients randomised to treatment with polymer-free sirolimus-eluting, biodegradable-polymer sirolimus-eluting and permanent-polymer zotarolimus- or everolimus-eluting stents. Endpoints of interest at 10 years were all-cause mortality, myocardial infarction (MI), target lesion revascularisation (TLR) and definite or probable stent thrombosis (ST) according to the degree of CAC (no, mild, moderate or severe) and coating strategy (polymer-free vs biodegradable-polymer vs permanent-polymer). RESULTS A total of 4,953 patients with 6,924 lesions were included. No, mild, moderate or severe CAC was present in 24.5%, 41.8%, 25.8% and 8.0% of patients, respectively. At 10-year follow-up, overall event rates were high, with an incremental increase according to the degree of CAC (all-cause mortality: no 25.3%, mild 32.1%, moderate 41.7%, severe CAC 46.5%; adjusted [adj.] p=0.004; TLR: no 17.4%, mild 16.5%, moderate 19.8%, severe CAC 28.7%; adj. p=0.001; MI: no 4.9%, mild 5.9%, moderate 6.0%, severe CAC 10.5%; adj. p=0.02; and ST: no 1.3%, mild 1.4%, moderate 1.8%, severe CAC 3.6%; adj. p=0.57). In patients with moderate-severe CAC, event rates were comparable, regardless of the DES polymer-coating strategy. CONCLUSIONS At 10 years after PCI with new-generation DES, there was an incremental increase in adverse events by degree of coronary calcification. These detrimental effects do not seem to be impacted by different polymer-coating strategies.
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Affiliation(s)
- Tobias Rheude
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany, Germany
| | - Tobias Koch
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany, Germany
| | - Michael Joner
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Tobias Lenz
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany, Germany
| | - Erion Xhepa
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany, Germany
| | - Jens Wiebe
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany, Germany
| | - J J Coughlan
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany, Germany
| | - Alp Aytekin
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany, Germany
| | - Salvatore Cassese
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany, Germany
| | - Karl-Ludwig Laugwitz
- DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
- Klinik und Poliklinik Innere Medizin I, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Heribert Schunkert
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Adnan Kastrati
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Sebastian Kufner
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany, Germany
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4
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Yin J, Li Y, Chen Y, Wang C, Song X. Biodegradable polymer everolimus-eluting stents versus contemporary drug-eluting stents: a systematic review and meta‑analysis. Sci Rep 2023; 13:1715. [PMID: 36720978 PMCID: PMC9889391 DOI: 10.1038/s41598-022-26654-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 12/19/2022] [Indexed: 02/01/2023] Open
Abstract
In spite of similar efficacy and safety in pilot studies, compared with the contemporary durable polymer drug-eluting stent (DP-DES), the bioabsorbable polymer drug-eluting stent (BP-DES) may be more superior in promoting blood vessel healing. We sought to compare the safety and efficacy of everolimus-eluting BP-DES (BP-EES) with contemporary DP-DES through a meta-analysis. We performed this meta-analysis to provide further evidence of the safety and efficacy of BP-EES. Medline, Embase and the Cochrane library databases were searched for randomized controlled trials comparing clinical efficacy and safety of BP-EES versus contemporary DP-DES. Fifteen RCTs with a total of 15,572 patients were selected. The rate of MACE was 9.4% in patients receiving BP-EES and 7.3% receiving DP-EES (RR 1.13, 95% CI 0.99-1.29, p = 0.05; I2 = 46%). TLF and MI were also similar in both groups. Based on the available data, this review demonstrates that BP-EES displays a clinically comparable efficacy and safety profile to that of contemporary DP-DES at years of follow-up in patients undergoing PCI.
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Affiliation(s)
- Juntao Yin
- Department of Pharmacy, Huaihe Hospital, Henan University, Kaifeng, China
| | - Yang Li
- Department of Pharmacy, Huaihe Hospital, Henan University, Kaifeng, China
| | - Yangyang Chen
- Department of Cardiology, Huaihe Hospital, Henan University, Kaifeng, Henan, China
| | - Chaoyang Wang
- Department of General Surgery, Huaihe Hospital, Henan University, Kaifeng, Henan, China. .,Evidence-Based Medicine Center, Department of Medicine, Henan University, Kaifeng, 475000, Henan, China.
| | - Xiaoyong Song
- Department of Pharmaceutics, School of Pharmacy, Henan University, Kaifeng, 475000, Henan, China.
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5
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Pothineni RB, Vijan V, Potdar A, Inamdar MK, Pathak A, Mantravadi SS, Ajmera P. 3-Year Clinical Outcomes of Ultrathin Biodegradable Polymer-Coated Sirolimus-Eluting Stents: T-Flex Registry With High-Risk Subgroups. JACC. ASIA 2022; 2:784-785. [PMID: 36444330 PMCID: PMC9700039 DOI: 10.1016/j.jacasi.2022.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- Ramesh Babu Pothineni
- Department of Cardiology, Ramesh Hospitals, Vijayawada, Andhra Pradesh 520008, India
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Clinical Outcomes of Biodegradable versus Durable Polymer Drug Eluting Stents in Rotational Atherectomy: Results from ROCK Registry. J Clin Med 2022; 11:jcm11216251. [DOI: 10.3390/jcm11216251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 10/18/2022] [Accepted: 10/20/2022] [Indexed: 11/06/2022] Open
Abstract
Background: The aim of this study was to compare the clinical outcomes of biodegradable polymer (BP) versus durable polymer (DP) drug eluting stents (DES) in patients with calcified coronary lesions who underwent rotational atherectomy (RA) and percutaneous coronary intervention (PCI). Methods: This study was based on a multicenter registry which enrolled patients with calcified coronary artery disease who received PCI using RA during between January 2010 and October 2019 from 9 tertiary centers in Korea. The primary outcome was 3-year all-cause mortality, and the secondary outcomes were cardiovascular death and target-lesion failure. Results: A total of 540 patients who underwent PCI using RA were enrolled with a follow-up period of median 16.1 months. From this registry, 272 patients with PCI using DP-DES and 238 patients with BP-SGDES were selected for analysis. PCI with BP-DES was associated with decreased all-cause mortality after propensity score matching (HR 0.414, CI 0.174–0.988) and multivariate Cox regression analysis (HR 0.458, HR 0.224–0.940). BP-DES was also associated with decreased cardiovascular mortality, but there was no difference in TLF between the two groups. Conclusions: BP-DES were associated with favorable outcomes compared to DP-DES in patients undergoing PCI using RA for calcified coronary lesions.
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7
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Rheude T, Fitzgerald S, Allali A, Mashayekhi K, Gori T, Cuculi F, Kufner S, Hemetsberger R, Sulimov DS, Rai H, Ayoub M, Bossard M, Xhepa E, Fusaro M, Toelg R, Joner M, Byrne RA, Richardt G, Kastrati A, Cassese S, Abdel-Wahab M. Rotational Atherectomy or Balloon-Based Techniques to Prepare Severely Calcified Coronary Lesions. JACC Cardiovasc Interv 2022; 15:1864-1874. [PMID: 36137691 DOI: 10.1016/j.jcin.2022.07.034] [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: 03/27/2022] [Revised: 07/21/2022] [Accepted: 07/25/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND The comparative efficacy of percutaneous techniques for the preparation of calcified lesions before stenting remains poorly studied. OBJECTIVES This study sought to compare the performance of up-front rotational atherectomy (RA) or balloon-based techniques before drug-eluting stent implantation in severely calcified coronary lesions as assessed by angiography and optical coherence tomography (OCT). METHODS Patient-level data from the PREPARE-CALC (Comparison of Strategies to Prepare Severely Calcified Coronary Lesions) and ISAR-CALC (Comparison of Strategies to Prepare Severely Calcified Coronary Lesions) randomized trials were pooled. The primary endpoint was stent expansion as assessed by OCT imaging. The secondary endpoints included stent eccentricity, stent asymmetry, angiographic acute lumen gain, strategy success and in-hospital occurrence of cardiac death, target vessel myocardial infarction, and repeat revascularization. RESULTS Among 274 patients originally randomized, 200 participants with available OCT data after lesion preparation with RA (n = 63), a modified balloon (MB, n = 103), or a super high-pressure balloon (n = 34) before stenting were analyzed. The use of RA versus MB or a super high-pressure balloon led to comparable stent expansion (73.2% ± 11.6% vs 70.8% ± 13.6% vs 71.8% ± 12.2%, P = 0.49) and stent asymmetry (P = 0.83). Compared with RA or MB, a super high-pressure balloon was associated with less stent eccentricity (P = 0.03) with a numerically higher acute lumen gain, albeit not significantly different (P = 0.08). Strategy success was more frequent with RA versus MB (P = 0.002) and numerically more frequent with RA versus a super high-pressure balloon (P = 0.06). Clinical outcomes did not differ between groups. CONCLUSIONS In patients with severely calcified lesions undergoing drug-eluting stent implantation, lesion preparation with RA, MB, or a super high-pressure balloon was associated with comparable stent expansion. A super high-pressure balloon is associated with less stent eccentricity, whereas strategy success is more frequent with RA.
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Affiliation(s)
- Tobias Rheude
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany
| | - Sean Fitzgerald
- Department of Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany; School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | | | - Kambis Mashayekhi
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Tommaso Gori
- Medizinische Klinik und Poliklinik, Universitätsmedizin Mainz, Mainz, Germany
| | - Florim Cuculi
- Department of Cardiology, Kantonspital Luzern, Switzerland
| | - Sebastian Kufner
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany
| | - Rayyan Hemetsberger
- Klinik für Kardiologie und Angiologie, Berufsgenossenschaftliches Universitätsklinikum Bergmannsheil Bochum, Bochum, Germany
| | - Dmitriy S Sulimov
- Department of Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany
| | - Himanshu Rai
- Cardiovascular Research Institute Dublin, Mater Private Network, Dublin, Ireland; School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Mohamed Ayoub
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | | | - Erion Xhepa
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany
| | - Massimiliano Fusaro
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany; Klinik für Kardiologie und Angiologie, Zollernalb-Klinikum, Albstadt, Germany
| | - Ralph Toelg
- Heart Center, Segeberger Kliniken, Bad Segeberg, Germany
| | - Michael Joner
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany; DZHK (German Centre for Cardiovascular Research), Partner site Munich Heart Alliance, Munich, Germany
| | - Robert A Byrne
- Cardiovascular Research Institute Dublin, Mater Private Network, Dublin, Ireland; School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Gert Richardt
- Heart Center, Segeberger Kliniken, Bad Segeberg, Germany
| | - Adnan Kastrati
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany; DZHK (German Centre for Cardiovascular Research), Partner site Munich Heart Alliance, Munich, Germany
| | - Salvatore Cassese
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany.
| | - Mohamed Abdel-Wahab
- Department of Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany
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8
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Rheude T, Rai H, Richardt G, Allali A, Abdel-Wahab M, Sulimov DS, Mashayekhi K, Ayoub M, Cuculi F, Bossard M, Kufner S, Xhepa E, Kastrati A, Fusaro M, Joner M, Byrne RA, Cassese S. Super high-pressure balloon versus scoring balloon to prepare severely calcified coronary lesions: the ISAR-CALC randomised trial. EUROINTERVENTION 2021; 17:481-488. [PMID: 33258774 PMCID: PMC9724952 DOI: 10.4244/eij-d-20-01000] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND The comparative efficacy of balloon-based techniques to prepare severely calcified coronary lesions before stenting remains poorly studied. AIMS We sought to compare stent expansion following preparation of severely calcified coronary lesions with either a super high-pressure balloon or a scoring balloon. METHODS In this randomised, open-label trial, patients with severely calcified coronary lesions were enrolled at five centres in Germany and Switzerland. After unsuccessful lesion preparation with a standard non-compliant balloon (<30% reduction of baseline diameter stenosis), participants were randomised to predilation with either a super high-pressure balloon or a scoring balloon before drug-eluting stent (DES) implantation. The primary endpoint of the study was stent expansion index as assessed by optical coherence tomography (OCT). The key secondary endpoints included angiographic, strategy and procedural success. RESULTS OCT data after DES implantation were available for 70 out of 74 patients (94.6%) enrolled. Lesion preparation with a super high-pressure balloon versus a scoring balloon led to a comparable stent expansion index (0.72±0.12 vs 0.68±0.13; p=0.22). Compared with the scoring balloon, the super high-pressure balloon increased the minimum lumen diameter (2.83±0.34 mm vs 2.65±0.36 mm; p=0.03) and reduced the diameter stenosis (11.6±4.8% vs 14.4±5.6%; p=0.02) without difference in terms of angiographic success (100% vs 97.3%; p>0.99). Strategy success (91.9% vs 83.8%; p=0.48) and procedural success (100% vs 89.2%; p=0.12) were numerically more frequent with the super high-pressure balloon versus the scoring balloon. CONCLUSIONS In patients with severely calcified coronary artery lesions, preparation with a super high-pressure balloon versus a scoring balloon was associated with comparable stent expansion on intravascular imaging and a trend towards improved angiographic performance. Visual summary. A ComparIson of Strategies to PrepAre SeveRely CALCified Coronary Lesions: the ISAR-CALC randomised trial.
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Affiliation(s)
- Tobias Rheude
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Lazarettstrasse 36, 80636 Munich, Germany
| | - Himanshu Rai
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany
| | - Gert Richardt
- Heart Center, Segeberger Kliniken, Bad Segeberg, Germany
| | | | - Mohamed Abdel-Wahab
- Department of Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany
| | - Dmitriy S. Sulimov
- Department of Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany
| | - Kambis Mashayekhi
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Mohamed Ayoub
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Florim Cuculi
- Department of Cardiology, Kantonspital Luzern, Lucerne, Switzerland
| | - Matthias Bossard
- Department of Cardiology, Kantonspital Luzern, Lucerne, Switzerland
| | - Sebastian Kufner
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany
| | - Erion Xhepa
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany
| | - Adnan Kastrati
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Massimiliano Fusaro
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany
| | - Michael Joner
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Robert A. Byrne
- Cardiology Department, Mater Private Hospital, Dublin, Ireland,Cardiovascular Research, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Salvatore Cassese
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Munich, Germany
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9
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Affiliation(s)
- Antonio Colombo
- Humanitas Clinical and Research Center, IRCCS, Via Alessandro Manzoni 56, 20089 Rozzano, Milan, Italy
| | - Antonio Mangieri
- Invasive Cardiology Unit, Humanitas Clinical and Research Center, IRCCS, Rozzano, Milan, Italy,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
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Ultrathin Biodegradable-Polymer Orsiro Drug-Eluting Stent Performance in Real Practice Challenging Settings. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2020; 30:12-17. [PMID: 33012686 DOI: 10.1016/j.carrev.2020.09.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 09/15/2020] [Accepted: 09/21/2020] [Indexed: 11/21/2022]
Abstract
BACKGROUND The Orsiro cobalt-chromium stent platform (Biotronik, Bülach, Switzerland) is one of the first devices in the era of ultrathin struts. However, data regarding the efficacy of Orsiro stent in patients with challenging anatomical conditions obtained from daily clinical practice are scant. METHODS We retrospectively reviewed the long-term outcomes, defined as target lesion revascularization (TLR), target vessel revascularization (TVR), stent thrombosis (ST) and cardiovascular (CV) mortality over a six years period, in 1161 consecutive patients (mean age 64.3 ± 11.2 years old, 681 males) treated with 2327 Orsiro stents in our institution who presented with challenging anatomic/angiographic features. RESULTS The mean number of implanted stents was 1.7 ± 2.1 whereas the mean stent diameter and length were 3.6 ± 1.1 and 32.7 ± 15.6 mm, respectively. Mean follow-up duration was 35.6 ± 17 months (range 1-77 months); 923 patients (79.5%) reached the 3-year follow-up. The global rates of TLR, TVR, ST and CV mortality were 0.1%, 1.37%, 0.002%, and 1.9%, respectively with scarce statistically significant differences in multivessel disease, severe calcification, and lesion length > 41 mm. Multivariate regression analysis revealed that age, stent dislodgement, early stent thrombosis (p = 0.001) and lesion length ≥ 41 mm (p = 0.001) were independent predictors of TVR. Similarly, the occurrence of TLR was independently predicted by age, severe calcification, use of IVUS and Rotablator (p = 0.002), early stent thrombosis, LM bifurcation and length ≥ 41 mm (p = 0.001). CONCLUSIONS The Orsiro stent confirmed a very high efficacy profile in all anatomical scenarios with very low rates of clinically driven TLR and TVR, CV mortality and ST at 3-years.
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Abstract
PURPOSE OF REVIEW The current article will review recently published clinical studies that evaluate very thin or ultrathin-strut drug-eluting stents (DES), focusing on major randomized clinical trials in broad patient populations. RECENT FINDINGS Multiple randomized trials recently assessed the clinical performance of novel very thin to ultrathin-strut DES. Most randomized trials established noninferiority of the novel device. To date, only one major randomized clinical trial (i.e., BIOFLOW V) showed superiority of an ultrathin-strut biodegradable polymer-coated sirolimus-eluting stent over a very thin-strut durable polymer-coated everolimus-eluting stent in a relatively broad patient population. There are signals that the same ultrathin-strut biodegradable polymer-coated sirolimus-eluting stent may improve clinical outcome in specific patient populations. For example, in the randomized BIOSTEMI trial, 1-year superiority of the ultrathin-strut DES was found in patients presenting with an acute ST-segment elevation myocardial infarction. Yet, substudies of large randomized trials that assessed patients with small-vessel treatment showed equivocal results. SUMMARY Although two randomized trials showed advantages for ultrathin-strut DES, other clinical trials provided no significant evidence that ultrathin-strut DES improve clinical outcome. The question whether ultrathin-strut DES may reduce the repeat revascularization risk following implantation in small vessels is a matter of further debate and future research.
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12
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Buiten RA, Ploumen EH, Zocca P, Doggen CJM, van Houwelingen KG, Danse PW, Schotborgh CE, Stoel MG, Scholte M, Linssen GCM, de Man FHAF, von Birgelen C. Three contemporary thin-strut drug-eluting stents implanted in severely calcified coronary lesions of participants in a randomized all-comers trial. Catheter Cardiovasc Interv 2020; 96:E508-E515. [PMID: 32237060 PMCID: PMC7687234 DOI: 10.1002/ccd.28886] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 03/05/2020] [Accepted: 03/23/2020] [Indexed: 01/15/2023]
Abstract
OBJECTIVE The objective was to assess the 2-year clinical performance of three drug-eluting stents in all-comer patients with severely calcified coronary lesions. BACKGROUND Severe lesion calcification increases cardiovascular event risk after coronary stenting, but there is a lack of data on the clinical outcome of all-comers with severely calcified lesions who were treated with more recently introduced drug-eluting stents. METHODS The BIO-RESORT trial (clinicaltrials.gov: NCT01674803) randomly assigned 3,514 all-comer patients to biodegradable polymer Synergy everolimus-eluting stents (EES) or Orsiro sirolimus-eluting stents (SES), versus durable polymer Resolute Integrity zotarolimus-eluting stents (ZES). In a post hoc analysis, we assessed 783 patients (22.3%) with at least one severely calcified target lesion. RESULTS At 2-year follow-up (available in 99% of patients), the main composite endpoint target vessel failure occurred in 19/252 (7.6%) of the EES and in 33/265 (12.6%) of the ZES-treated patients (p = .07). Target vessel failure occurred in 24/266 (9.1%) of the SES-treated patients (vs. ZES: p = .21). There was a difference in target vessel revascularization, which was required in EES in 6/252 (2.4%) patients and in ZES in 20/265 (7.7%) patients (p = .01); the target vessel revascularization rate in SES was 9/266 (3.4%, vs. ZES: p = .04). Multivariate analysis showed that implantation of EES, but not SES, was independently associated with lower target vessel revascularization rates than in ZES. CONCLUSIONS In BIO-RESORT participants with severely calcified target lesions, treatment with EES was associated with a lower 2-year target vessel revascularization rate than treatment with ZES.
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Affiliation(s)
- Rosaly A Buiten
- Department of Cardiology, Thoraxcentrum Twente, Medisch Spectrum Twente, Enschede, The Netherlands.,Department of Health Technology and Services Research, Faculty BMS, Technical Medical Centre, University of Twente, Enschede, The Netherlands
| | - Eline H Ploumen
- Department of Cardiology, Thoraxcentrum Twente, Medisch Spectrum Twente, Enschede, The Netherlands.,Department of Health Technology and Services Research, Faculty BMS, Technical Medical Centre, University of Twente, Enschede, The Netherlands
| | - Paolo Zocca
- Department of Cardiology, Thoraxcentrum Twente, Medisch Spectrum Twente, Enschede, The Netherlands.,Department of Health Technology and Services Research, Faculty BMS, Technical Medical Centre, University of Twente, Enschede, The Netherlands
| | - Carine J M Doggen
- Department of Health Technology and Services Research, Faculty BMS, Technical Medical Centre, University of Twente, Enschede, The Netherlands
| | - K Gert van Houwelingen
- Department of Cardiology, Thoraxcentrum Twente, Medisch Spectrum Twente, Enschede, The Netherlands
| | - Peter W Danse
- Department of Cardiology, Rijnstate Hospital, Arnhem, The Netherlands
| | | | - Martin G Stoel
- Department of Cardiology, Thoraxcentrum Twente, Medisch Spectrum Twente, Enschede, The Netherlands
| | - Martijn Scholte
- Department of Cardiology, Albert Schweitzer Hospital, Dordrecht, The Netherlands
| | - Gerard C M Linssen
- Department of Cardiology, Hospital Group Twente, Almelo and Hengelo, The Netherlands
| | - Frits H A F de Man
- Department of Cardiology, Thoraxcentrum Twente, Medisch Spectrum Twente, Enschede, The Netherlands
| | - Clemens von Birgelen
- Department of Cardiology, Thoraxcentrum Twente, Medisch Spectrum Twente, Enschede, The Netherlands.,Department of Health Technology and Services Research, Faculty BMS, Technical Medical Centre, University of Twente, Enschede, The Netherlands
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