ABSTRACT
Large bore accesses refer to accesses with a diameter of 10 French or greater and are necessary for various medical devices, including those used in transcatheter aortic valve replacement, endovascular aneurysm repair stent-grafts, and percutaneous mechanical support devices. Notably, the utilization of these devices via femoral access is steadily increasing due to advancements in technology and implantation techniques, which are expanding the pool of patients suitable for percutaneous procedures. However, procedures involving large bore devices carry a high risk of bleeding and vascular complications (VCs), impacting both morbidity and long-term mortality. In this review article, we will first discuss the incidence, determinants, and prognostic impact of VCs in patients undergoing large bore access procedures. Subsequently, we will explore the strategies developed in recent years to minimize VCs, including techniques for optimizing vascular puncture through femoral cannulation, such as the use of echo-guided access cannulation and fluoroscopic guidance. Additionally, we will evaluate existing vascular closure devices designed for large bore devices. Finally, we will consider new pharmacological strategies aimed at reducing the risk of periprocedural access-related bleeding.
ABSTRACT
Peripheral artery disease (PAD), the pathophysiologic narrowing of the arterial blood vessels of the lower limbs due to atherosclerosis, is estimated to affect more than 200 million people worldwide and its prevalence ranges from 0.9 to 31.3% in people aged ≥50 years. It is an established marker of systemic obstructive atherosclerosis, which depicts patients at higher risk of myocardial infarction and stroke, due to the involvement of coronary and cerebral arteries in the atherosclerotic process. Therefore, identifying PAD, particularly in patients with coronary artery disease, is important to assess the cardiovascular risk score and implement specific therapies and prevention strategies. Since PAD emerged as an important clinical cardiovascular predictor, even more than other typical cardiovascular risk factors, an aggressive strategy to identify and treat PAD patients should be pursued by general practitioners, cardiologists, and vascular surgeons; similarly, preventive strategies should be implemented to improve prognosis and outcomes, particularly in patients suffering from both coronary artery disease and PAD. In this review, we describe the pathophysiology, including limb vasoconstriction after coronary angioplasty, the diagnosis of PAD, prognosis according to cardiovascular events, coronary artery disease, and heart failure. Furthermore, a large section of this review is on management, which spans from risk factors' modification to antithrombotic therapy, and revascularization is provided. Finally, considerations about newer therapeutic options for the "desert foot" are discussed, including gene therapy.
ABSTRACT
A young women presented with iliac vein thrombosis, as extrapelvic endometriosis complication. Endometriosis mass had a subfascial position at the level of external oblique muscle and extended to the iliac vein. This paper reviewed the literature on endometriosis cases localized into striated muscles and cases of deep vein thrombosis due to this disease. There are not similar cases in the literature. The diagnostic role of ultrasound, in obtaining the definitive histological diagnosis, may be further enhanced through Elasticity Imaging Techniques and ultrasound-guided biopsy.
