1. Outcomes With Drug-Coated Balloons vs. Drug-Eluting Stents in Small-Vessel Coronary Artery Disease.
- Author
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Megaly M, Buda K, Saad M, Tawadros M, Elbadawi A, Basir M, Abbott JD, Rinfret S, Alaswad K, and Brilakis ES
- Subjects
- Humans, Risk Factors, Treatment Outcome, Angioplasty, Balloon, Coronary adverse effects, Coronary Artery Disease diagnostic imaging, Coronary Artery Disease etiology, Coronary Artery Disease therapy, Drug-Eluting Stents, Myocardial Infarction etiology, Percutaneous Coronary Intervention adverse effects
- Abstract
Background: The use of drug-coated balloons (DCBs) in small-vessel coronary artery disease (SVD) remains controversial., Methods: We performed a meta-analysis of all randomized controlled trials (RCTs) reporting the outcomes of DCB vs. DES in de-novo SVD. We included a total of 5 RCTs (1459 patients), with (DCB n = 734 and DES n = 725)., Results: Over a median follow-up duration of 6 months, DCB was associated with smaller late lumen loss (LLL) compared with DES (mean difference -0.12 mm) (95% confidence intervals (CI) [-0.21, -0.03 mm], p = 0.01). Over a median follow-up of 12 months, both modalities had similar risk of major adverse cardiovascular events (MACE) (8.7% vs. 10.2%; odds ratio (OR): 0.94, 95% CI [0.49-1.79], p = 084), all-cause mortality (1.17% vs. 2.38%; OR: 0.53, 95% CI [0.16-1.75], p = 0.30), target lesion revascularization (TLR) (7.9% vs. 3.9%; OR: 1.26, 95% CI [0.51-3.14], p = 0.62), and target vessel revascularization (TVR) (8.2% vs. 7.8%; OR: 1.06, 95% CI [0.40-2.82], p = 0.91). DCBs were associated with lower risk of myocardial infarction (MI) compared with DES (1.55% vs. 3.31%; OR: 0.48, 95% CI [0.23-1.00], p = 0.05, I2 = 0%)., Conclusion: PCI of SVD with DCBs is associated with smaller LLL, lower risk of MI, and similar risk of MACE, death, TLR, and TVR compared with DES over one year. DCB appears as an attractive alternative to DES in patients with de-novo SVD, but long-term clinical data are still needed., Competing Interests: Declaration of competing interest Emmanouil Brilakis: consulting/speaker honoraria from Abbott Vascular, American Heart Association (associate editor Circulation), Amgen, Biotronik, Boston Scientific, Cardiovascular Innovations Foundation (Board of Directors), ControlRad, CSI, Ebix, Elsevier, GE Healthcare, InfraRedx, Medtronic, Siemens, and Teleflex; research support from Regeneron and Siemens. Shareholder: MHI Ventures. Khaldoon Alaswad: consulting/speaker honoraria from Boston Scientific, Cardiovascular Systems Inc., Abbott Vascular, Teleflex. Mir Basir: Consulting/Speaker Abbott Vascular, Abiomed, Cardiovascular Systems, Chiesi, Zoll. Stéphane Rinfret: consulting/speaker honoraria from Abbott Vascular, Boston Scientific, Teleflex and Abiomed. All other authors have nothing to disclose., (Copyright © 2021 Elsevier Inc. All rights reserved.)
- Published
- 2022
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