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- Title
Impact of Cardiac Function on Loss of Patency in Patients With Peripheral Artery Disease Presenting the Femoropopliteal Lesions Endovascularly Treated With New-Generation Devices.
- Authors
Nakao, Sho; Iida, Osamu; Hata, Yosuke; Okamoto, Shin; Ishihara, Takayuki; Nanto, Kiyonori; Tsujimura, Takuya; Takahara, Mitsuyoshi; Mano, Toshiaki
- Abstract
Purpose: The current study sought to investigate the impact of cardiac condition on loss of patency after endovascular therapy (EVT) using new-generation devices for femoropopliteal (FP) lesions. Materials and Methods: We retrospectively studied 547 lesions (chronic limb-threatening ischemia: 44%, TASC II C/D lesion: 61%, chronic total occlusion: 37%, in-stent restenosis: 13%, involving popliteal arterial lesion: 45%) belonging to 416 patients (average age: 75±9 years, male: 69%, diabetes mellitus: 62%, hemodialysis: 33%) who underwent EVT with new-generation FP-specific devices (polymer-free paclitaxel-eluting stent, n=186; stent graft, n=119; fluoropolymer-based paclitaxel-eluting stent, n=29; interwoven stent, n=17; drug-coated balloon, n=196) from June 2012 to May 2019. Cardiac function was evaluated using echocardiography. The primary outcome measure was primary patency, which was defined as free from peak systolic velocity ratio (PSVR) >2.5 assessed by duplex ultrasound. Predictors for loss of patency were evaluated using Cox proportional hazards regression analysis. Results: Overall 12 primary patency were 80.0±1.8%. After the multivariate analysis, reduced stroke volume evaluated by echocardiography (hazard ratio [HR]=0.99, 95% confidence interval [CI]=0.97-0.99, p=0.03), chronic heart failure (HR=1.76, 95% CI=1.05-2.97, p=0.03), and a smaller distal reference vessel diameter (HR=0.73, 95% CI=0.55-0.97, p=0.03) were significantly associated with loss of 12-month primary patency, whereas lesion length (HR=1.01, 95% CI=0.99–1.03, p=0.33) and presence of chronic total occlusion (CTO; HR=0.92, 95% CI=0.61-1.40, p=0.70) were not statistically significant. Conclusion: The current study revealed that cardiac function represented by reduced stroke volume and presence of chronic heart failure as well as a smaller distal reference vessel diameter were significantly associated with loss of 12-month primary patency in patients with peripheral artery disease (PAD) presenting FP lesions endovascularly treated with new-generation devices.
- Publication
Journal of Endovascular Therapy, 2023, Vol 30, Issue 1, p75
- ISSN
1526-6028
- Publication type
Article
- DOI
10.1177/15266028211070963