Medically Treated Nonischemic Thin-Cap Fibroatheroma Lesions Versus Fractional Flow Reserve-Guided Complete Revascularization in Diabetic Patients.

Background: Fractional flow reserve (FFR) is an established method to guide decisions on revascularization; however, in patients with diabetes mellitus (DM), FFR-negative lesions carrying an optical coherence tomography-detected thin-cap fibroatheroma (TCFA) remain at high risk for adverse cardiac events.

Methods: In this prespecified subanalysis of the COMBINE OCT-FFR trial, DM patients with ≥1 FFR-negative, TCFA-positive medically treated target lesions referred to as vulnerable plaque (VP group), were compared to patients with exclusively FFR-positive target lesions who underwent complete revascularization (CR group). The primary endpoint was first and recurrent event analysis for target lesion failure and the secondary endpoint was a composite of cardiac death, target vessel myocardial infarction, target lesion revascularization, or hospitalization due to unstable angina.

The Clinical Impact of Access Site Selection for Successful Thrombolysis and Intervention in Acute Critical Lower Limb Ischaemia (RAD-ALI Registry).

Acute limb ischaemia (ALI) is of great clinical importance due to its consequent serious complications and high comorbidity and mortality rates. The purpose of this study was to compare the acute success and complication rates of CDT performed via transradial, transbrachial, and transfemoral access sites in patients with acute lower limb vascular occlusion and to investigate the 1-year outcomes of CDT and MT for ALI. Between 2008 and 2019, 84 consecutive patients with ALI were treated with CDT in a large community hospital.

Vulnerable plaque features and adverse events in patients with diabetes mellitus: a post hoc analysis of the COMBINE OCT-FFR trial.

Background: Thin-cap fibroatheroma (TCFA) lesions are associated with a high risk of future major adverse cardiovascular events. However, the impact of other optical coherence tomography-detected vulnerability features (OCT-VFs) and their interplay with TCFA in predicting adverse events remains unknown.

Aims: We aimed to evaluate the individual as well as the combined prognostic impact of OCT-VFs in predicting the incidence of the lesion-oriented composite endpoint (LOCE) in non-ischaemic lesions in patients with diabetes mellitus (DM).

Anatomical Assessment vs. Pullback REsting full-cycle rAtio (RFR) Measurement for Evaluation of Focal and Diffuse CoronarY Disease: Rationale and Design of the "READY Register".

The morphology and functional severity of coronary stenosis show poor correlation. However, in clinical practice, the visual assessment of the invasive coronary angiography is still the most common means for evaluating coronary disease. The fractional flow reserve (FFR), the coronary flow reserve (CFR), and the resting full-cycle ratio (RFR) are established indices to determine the hemodynamic significance of a coronary stenosis.

Thin-cap fibroatheroma predicts clinical events in diabetic patients with normal fractional flow reserve: the COMBINE OCT-FFR trial.

Aims: The aim of this study was to understand the impact of optical coherence tomography (OCT)-detected thin-cap fibroatheroma (TCFA) on clinical outcomes of diabetes mellitus (DM) patients with fractional flow reserve (FFR)-negative lesions.

Methods And Results: COMBINE OCT-FFR study was a prospective, double-blind, international, natural history study. After FFR assessment, and revascularization of FFR-positive lesions, patients with ≥1 FFR-negative lesions (target lesions) were classified in two groups based on the presence or absence of ≥1 TCFA lesion.

[A case of destructive cervical spondylarthropathy related to chronic dialysis].

A case of a 61-year-old male patient suffered chronic renal failure and dialysed for 23 years with destructive cervical spondylarthropathy is presented. The patient presented with sudden onset of cervical pain radiating into his shoulders without neurological deficits. CT and MRI of the cervical and thoracic spine revealed severe destructive changes and compressive fractures of C6 and C7 vertebrae which caused the narrowing of the nerve root canals at these levels.

Catheter directed thrombolytic therapy and aspiration thrombectomy in intermediate pulmonary embolism with long term results.

Background: Catheter directed thrombolysis (CDT) and thrombectomy represent well established techniques for the treatment of intermediate pulmonary embolism (IPE). The long-term effect of catheter directed thrombolysis of IPE is unknown.

Methods: Clinical, interventional and echocardiographic data from 80 consecutive patients with IPE who were treated with CDT were evaluated.

Short-term stent coverage of second-generation zotarolimus-eluting durable polymer stents: Onyx one-month optical coherence tomography study.

Introduction: To date the early strut coverage with the second-generation durable-polymer ONYX zotarolimus-eluting stent (O-ZES) is unknown.

Aim: Optical coherence tomography (OCT) assessed the strut coverage of O-ZES at thirty-day follow-up.

Material And Methods: OCT was performed after implantation and at 1-month follow-up in 15 patients treated with O-ZES.

Short- and long-term results with a percutaneous treatment in critical hand ischaemia.

Background: The aim of this prospective registry was to determine the feasibility, safety, and outcomes of percutaneous transluminal angioplasty and thrombolysis in the treatment of critical hand ischemia (CHI).

Methods: One-hundred one patients (aged 60.6 ± 15.

Association between VEGF Gene Polymorphisms and In-Stent Restenosis after Coronary Intervention Treated with Bare Metal Stent.

. In-stent restenosis (ISR) is the gradual narrowing of the vessel lumen after coronary stent implantation due to the increase in vascular smooth muscle cell proliferation. Vascular endothelial growth factor (VEGF) protein plays an important role in this process.

Factors associated with deferred lesion failure following fractional flow reserve assessment in patients with diabetes mellitus.

Objective: To explore the predictors of deferred lesion failure (DLF) in patients with diabetes mellitus (DM) and lesions with a fractional flow reserve (FFR) >0.80 and to examine whether a predictive relationship between negative FFR values (>0.80-1.

[Long term results after invasive treatment of critical limb ischemia].

Introduction And Aim: Surgical tibial bypass for critical limb ischemia is associated with significant morbidity, mortality, and graft failure, whereas percutaneous angioplasty and stenting has promising results. The objective of this study was the investigation of the long term results of below-knee percutaneous angioplasty for restoring straight inline arterial flow in patients with critical limb ischemia.

Method: The clinical and angiographic data of 281 consecutive patients with critical limb ischemia treated by PTA between 2008 and 2011 was evaluated in a prospective register.

High rate of in-stent restenosis after coronary intervention in carriers of the mutant mannose-binding lectin allele.

Background: In-stent restenosis occurs in 10-30% of patients following bare metal stent (BMS) implantation and has various risk factors. Mannose-binding lectin (MBL) is known to have effect on the progression of atherosclerosis. Single nucleotide polymorphisms (SNP) of the MBL2 gene intron 1 (codon 52, 54, 57) are known to modulate the bioavailability of the MBL protein.

Efficacy of drug-eluting balloon in patients with bare-metal or drug-eluting stent restenosis.

Introduction: In spite of improving results, the treatment of in-stent restenosis (ISR) of bare-metal stents (BMS), and particularly drug-eluting stents (DES), is a challenging clinical problem. There are promising but limited follow-up data concerning drug-eluting balloons in the treatment of BMS and DES restenosis. The goal of this real-world registry was to assess the long-term safety and efficacy of drug-eluting balloons in the treatment of BMS and DES restenosis.

Personalized surgical repair of left ventricular aneurysm with computer-assisted ventricular engineering.

Objectives: Although circular ventricular resection techniques are the gold standard of left ventricular (LV) restoration, these techniques can lead to suboptimal results. Postoperative systolic resection can be inadequate, because it must be planned on a heart stopped in diastole. Low cardiac output due to insufficient LV volume results in a potentially unstable condition, and cannot be corrected.

A randomised comparison of transradial and transfemoral approach for carotid artery stenting: RADCAR (RADial access for CARotid artery stenting) study.

Aims: Limited data exist on radial access in carotid artery stenting. This multicentre prospective randomised study was performed to compare the outcome and complication rates of transradial and transfemoral carotid artery stenting.

Methods And Results: The clinical and angiographic data of 260 consecutive patients with high risk for carotid endarterectomy, treated between 2010 and 2012 by carotid stenting with cerebral protection, were evaluated.

Chemical etching of nitinol stents.

At present the main cause of death originates from cardiovascular diseases. Primarily the most frequent cause is vessel closing thus resulting in tissue damage. The stent can help to avoid this.

Transpedal access after failed anterograde recanalization of complex below-the-knee and femoropoliteal occlusions in critical limb ischemia.

Background: Successful angioplasty is one of the main factor of limb salvage during critical limb ischemia. In complex femoropopliteal to infrapopliteal occlusions, an anterograde recanalization attempt can fail in up to 20% of the cases. The purpose of this dual center pilot study was to evaluate the acute success and clinical impact of retrograde transpedal access for retrograde below-the-knee and femoropopliteal chronic total occlusions after failed anterograde attempt and to access the late complications at the puncture site.

Long-term clinical follow-up after drug-eluting stent implantation for bare metal in-stent restenosis.

Objectives: We aimed to evaluate the long-term safety and efficacy of drug-eluting stent (DES) implantation in the treatment of diffuse bare metal stent (BMS) restenosis as compared to the treatment of de novo coronary lesions in high restenosis risk patient population.

Background: To date limited long-term data are available about the treatment of BMS restenosis with DES.

Methods: Five hundred and fourteen consecutive patients who underwent DES implantation between January 2003 and October 2006 at our institute were studied: 201 patients received DES for treatment of BMS restenosis and 313 patients received DES for high restenosis risk de novo lesions.

Significance of off-hours in centralized primary percutaneous coronary intervention network.

Aim: To analyze the efficacy of a regionally organized primary percutaneous coronary intervention (PCI) network at the Heart Center, Semmelweis University Budapest, part of the "Budapest model," and the factors that influence it.

Methods: In order to investigate the differences between regular and off-hours patient care in a 24-hour myocardial infarction primary care system, we included 1890 consecutive, unselected patients with ST-segment elevation myocardial infarction and followed them until at least one year. The follow-up was complete for all participants.