Dataset Information

Long-Term Clinical Outcomes of Drug-Coated Balloon Treatment for De Novo Coronary Lesions.

ABSTRACT:

Purpose

Data are limited on the long-term efficacy and safety of drug-coated balloon (DCB) treatment in comparison to drug-eluting stent (DES) for de novo coronary lesions. We investigated the long-term clinical outcomes of DCB treatment in percutaneous coronary intervention (PCI) for de novo coronary lesions.

Materials and methods

A total of 103 patients scheduled for elective PCI for de novo non-small coronary lesions (≥2.5 mm) who were successfully treated with DCB alone were retrospectively compared with 103 propensity-matched patients treated with second-generation DES from the PTRG-DES registry (n=13160). All patients were followed for 5 years. The primary endpoint was major adverse cardiac events [MACE; cardiac death, myocardial infarction, stroke, target lesion thrombosis, target vessel revascularization (TVR), and major bleeding] at 5 years.

Results

At 5-year clinical follow-up, Kaplan-Meier estimates of the rate of MACE were significantly lower in the DCB group [2.9% vs. 10.7%; hazard ratio (HR): 0.26; 95% confidence interval (CI): 0.07-0.96; log-rank p=0.027]. There was a significantly lower incidence of TVR in the DCB group (1.0% vs. 7.8%; HR: 0.12; 95% CI: 0.01-0.98; long-rank p=0.015), and there was major bleeding only in the DES group (0.0% vs. 1.9%; log-rank p=0.156).

Conclusion

At 5-year follow-up, DCB treatment was significantly associated with reduced incidences of MACE and TVR, compared with DES implantation, for de novo coronary lesions.

SUBMITTER: Her AY

PROVIDER: S-EPMC10232998 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature

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Publications

Long-Term Clinical Outcomes of Drug-Coated Balloon Treatment for De Novo Coronary Lesions.

Her Ae-Young AY Kim Bitna B Ahn Soe Hee SH Park Yongwhi Y Cho Jung Rae JR Jeong Young-Hoon YH Shin Eun-Seok ES

Yonsei medical journal 20230601 6

<h4>Purpose</h4>Data are limited on the long-term efficacy and safety of drug-coated balloon (DCB) treatment in comparison to drug-eluting stent (DES) for de novo coronary lesions. We investigated the long-term clinical outcomes of DCB treatment in percutaneous coronary intervention (PCI) for de novo coronary lesions.<h4>Materials and methods</h4>A total of 103 patients scheduled for elective PCI for de novo non-small coronary lesions (≥2.5 mm) who were successfully treated with DCB alone were r ...[more]

PMID: 37226562

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Project description:BackgroundDrug-coated balloons (DCB), alone or in combination with drug-eluting stents (DES), may be used to treat diffuse coronary lesions. We aimed to explore the efficacy and safety of DCB in patients with diffuse coronary lesions.MethodsConsecutive patients with diffuse coronary lesions (lesion length > 25 mm) who underwent DCB and/or DES between January 2015 and December 2019 were included in this prospective, observational, multicenter study. The DCB group included 355 patients (360 lesions), of which 142 patients (143 lesions, 39.7%) received the DCB-only strategy and 213 patients (217 lesions, 60.3%) received the hybrid strategy (DCB combined with DES). The DES group included 672 patients (831 lesions) treated with DES alone. Target lesion revascularization (TLR) during 3-year follow-up was the primary outcome of interest. The secondary outcome was major adverse cardiac events (MACE), defined as a composite of all-cause death, non-fatal myocardial infarction, and target vessel revascularization.ResultsThe two groups had comparable baseline clinical and lesion characteristics. Lesion length was similar (43.52 ± 16.46 mm vs. 44.87 ± 15.80 mm, P = 0.181), but the stent length in the DCB group was significantly shorter (24.02 ± 23.62 mm vs. 51.89 ± 15.81 mm, P < 0.001). Ten lesions (2.8%) in the DCB group received bailout stents. Over 3 years of follow-up, no significant difference in TLR incidence between the groups (7.3 vs. 8.3%, log-rank P = 0.636) was observed. Incidence of MACE also did not differ significantly (11.3 vs. 13.7%, log-rank P = 0.324). No thrombosis events occurred in the DCB group, while four patients (0.6%) in the DES group experienced stent thrombosis (log-rank P = 0.193). Moreover, similar TLR and MACE rates were observed between DCB-only and hybrid strategies (TLR: 6.4 vs. 8.0%, log-rank P = 0.651; MACE: 11.4 vs. 11.2%, log-rank P = 0.884).ConclusionLong-term outcomes show that the efficacy and safety of the DCB strategy (DCB alone or combined with DES) are similar to those of DES alone in diffuse coronary lesions. These findings suggest that this strategy is a promising alternative for select patients with diffuse coronary lesions.

Dataset Information

Long-Term Clinical Outcomes of Drug-Coated Balloon Treatment for De Novo Coronary Lesions.

Purpose

Materials and methods

Results

Conclusion

Publications

Long-Term Clinical Outcomes of Drug-Coated Balloon Treatment for De Novo Coronary Lesions.

Similar Datasets

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