Background: Elevated lipoprotein(a) [Lp(a)] levels are a causal risk factor for peripheral artery disease. However, data on their effect on delayed wound healing in patients with chronic limb-threatening ischemia (CLTI) are limited. The present study assessed the association between elevated Lp(a) levels and delayed wound healing in patients with CLTI.
View Article and Find Full Text PDFBackground: Whether intraluminal drug-coated balloon (DCB) angioplasty is superior to subintimal DCB angioplasty regarding femoropopliteal (FP) chronic total occlusion (CTO) outcomes has not been systematically determined.
Objectives: The aim of this study was to compare the 1-year clinical outcomes of intraluminal and subintimal DCB angioplasty for the treatment of patients with symptomatic FP CTO.
Methods: This subanalysis of POPCORN (Prospective Multi-Center Registry of Drug-Coated Balloon for Femoropopliteal Disease) evaluated 469 lesions in 469 symptomatic patients with lower extremity artery disease who presented with FP CTO and underwent DCB treatment.
Purpose: Drug-coated balloon (DCB) has been established as first-line therapy in femoropopliteal (FP) intervention, and successful vessel preparation (VP) is considered a key element. However, the clinical impact of successful VP remains unknown. This retrospective study examined the clinical impact of successful VP in DCB FP intervention.
View Article and Find Full Text PDFPurpose: Although the optimal treatment for femoropopliteal (FP) drug-coated balloon (DCB) restenosis lesions remains debatable, the effectiveness of DCB repetition for DCB restenosis has been reported. However, the optimal DCB repetition strategy is not yet established. Thus, this study aimed to compare the clinical outcomes of high-dose DCB repetition with those of low-dose DCB repetition for FP DCB restenosis lesions.
View Article and Find Full Text PDFBackground: Drug-coated balloons (DCBs) have significantly changed endovascular therapy (EVT) for femoropopliteal artery (FPA) disease, in terms of the expansion of indications for EVT for symptomatic lower extremity arterial disease (LEAD). However, whether there is a difference in the performance among individual DCBs has not yet been fully discussed. The present sub-analysis of real-world data from a prospective trial of first-generation DCBs compared the clinical outcomes between high- and low-dose DCBs using propensity score matching methods.
View Article and Find Full Text PDFClinical trials have demonstrated the efficacy of a balloon-expandable covered stent (CS) for aortoiliac occlusive disease (AIOD). However, the real-world clinical outcomes and the underlying factors remain unclear. We assessed the clinical outcomes and factors associated with primary patency after implantation of a balloon-expandable CS for patients with complex AIOD.
View Article and Find Full Text PDFPurpose: To compare the 3-year clinical outcomes of endoluminal bypass with those of surgical bypass for complex femoropopliteal (FP) arterial lesions.
Materials And Methods: In this retrospective multicenter study, 530 patients with symptomatic peripheral artery disease (Rutherford classification 1-3, 66.0%; 4-6, 34.
Background: It remains unclear whether the Academic Research Consortium for High Bleeding Risk (ARC-HBR) criteria could apply to peripheral artery disease (PAD) patients undergoing endovascular therapy (EVT).
Aims: We sought to evaluate the application of the ARC-HBR criteria to PAD patients undergoing EVT with contemporary drug-coated devices (DCD) for femoropopliteal artery lesions.
Methods: Between May 2012 and December 2019, 542 consecutive patients undergoing EVT with DCD for femoropopliteal artery lesions were retrospectively analysed.
Background: The role of catheter-based imaging in peripheral interventions for lower extremity artery disease (LEAD) has increased with percutaneous interventions. To clarify the relation between intravascular ultrasound (IVUS) information and procedure selection strategy for endovascular treatment therapy (EVT) of the femoropopliteal artery in the real-world clinical settings wherein new endovascular technologies (NETs), including drug-coated balloon (DCB), drug-eluting stent (DES), and covered stent-graft (CS). Our retrospective multicenter analysis examined symptomatic 970 patients treated by EVT for de novo femoropopliteal lesions with IVUS guidance.
View Article and Find Full Text PDFBackground: Elevated lipoprotein(a) (Lp[a]) levels are an independent risk factor for the development of atherosclerotic diseases, including peripheral artery disease (PAD). However, their prognostic impact in patients with PAD remains unknown.
Objectives: The aim of this study was to examine the prognostic impact of elevated Lp(a) levels in patients with PAD undergoing endovascular therapy (EVT).
Cholesterol crystal embolism (CCE) is a serious complication that occurs after cardiac and vascular procedures. CCE involves multiple organs, and the prognosis and renal function of patients is poor. Although the efficacy of steroid, statin, and low-density lipoprotein apheresis has been reported, no definitive treatment has been established.
View Article and Find Full Text PDFBackground: Limited data are available regarding the vascular response after fluoropolymer paclitaxel-eluting stent (FP-PES) implantation. This study sought to assess the vascular response at 6 and 12 months after FP-PES implantation for femoropopliteal artery lesions using serial optical coherence tomography (OCT) examination.
Methods and results: From the IMPERIAL trial, this study evaluated 10 de novo femoropopliteal lesions treated with FP-PES.
The aim of this study was to evaluate the predictive ability of frailty for bleeding after percutaneous coronary intervention (PCI). In 2439 patients who underwent their PCI, frailty was prospectively assessed according to the Canadian Study of Health and Aging clinical frailty scale (CFS). Patients were divided into three groups according to the CFS: low (CFS levels 1 to 3; 1748 patients, 71.
View Article and Find Full Text PDFBackground: The aim of this study is to evaluate clinical outcomes after percutaneous coronary intervention (PCI) in patients with cancer.
Methods and results: Cancer screening was recommended before PCI in consecutive 1,303 patients who underwent their first PCI. By using cancer screening, cancer was diagnosed in 29 patients (2.
Aim: Originally developed for predicting the risk of stroke in patients with atrial fibrillation (AF), the CHADS-VASc score also has the potential to predict the risk of other cardiovascular disease. This study aimed to investigate the prognostic value of the CHADS-VASc score in patients with peripheral artery disease (PAD) requiring Femoral popliteal (FP) endovascular therapy (EVT).
Methods: This multicenter, retrospective study analyzed the clinical database of 2190 patients who underwent FP EVT for symptomatic PAD (Rutherford categories 2-4) between January 2010 and December 2018.
Background: To estimate the impact of intravascular ultrasound (IVUS) in patients with chronic limb-threatening ischemia (CLTI) who underwent balloon angioplasty for isolated infrapopliteal lesion.
Methods: The study was performed as a single-center, prospective maintained database, retrospective analysis. Between January 2013 and December 2018, consecutive 155 CLTI patients (155 limbs) who primarily underwent balloon angioplasty for de novo isolated infrapopliteal atherosclerotic lesions with Rutherford category class 4 or 5 were identified (IVUS-guided: 92 patients, angio-guided: 63 patients) and included in the analysis.
Aim: This study aims to elucidate the effects of early application of target lesion revascularization (TLR) to restenosis lesions of the superficial femoral artery (SFA) without recurrence of symptoms. Despite recent improvements in endovascular therapy (EVT) for the SFA, restenosis remains to be a problem. However, restenosis is not always associated with the recurrence of limb symptoms.
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