Impact of nutritional and inflammatory status in patients with critical limb-threatening ischemia.

Background: A pro-inflammatory state and a poor nutritional status have been associated with severity and prognosis of patients with peripheral arterial disease (PAD). The clinical applicability of the different pre-operative nutritional and inflammatory biomarkers in patients with critical limb-threatening ischemia (CLTI) was analyzed.

Methods: A retrospective observational study was performed, that included all patients with CLTI revascularized from January 2016 to July 2019.

Doppler Ultrasound as a Unique Diagnosis Test in Peripheral Arterial Disease.

Background: The aim of this study was to analyze duplex ultrasound (DUS) and intraoperative angiography concordance for diagnosis of lower limb peripheral artery disease and its value for surgical planning.

Materials And Methods: This was a prospective, observational study, including patients who underwent revascularization of the lower limbs during 2018, diagnosed by DUS only or combined with preoperative computed tomography (CT) angiography. The concordance between preoperative DUS or CT angiography and the intraoperative angiography was studied using the Cohen kappa coefficient (k).

Celiac trunk segmental arterial mediolysis: a rare cause of arteriopathy.

A 50-year-old male patient, without a previous medical history, presented sudden severe abdominal pain with no alterations in the blood analysis. A CT-Angiography (CTA) was performed that showed a wall thickening of the celiac trunk extended to the hepatic artery with a filiform lumen and no involvement of the splenic artery. There were no signs of intestinal or liver ischemia, therefore no further radiological tests were performed.

Retrograde approach for endovascular salvage of an infrapopliteal vein bypass.

Endovascular treatment through femoropopliteal and infragenicular percutaneous transluminal angioplasty, both in native vessels and in bypass salvage, has been an emerging technique in recent years. However, in some cases, a difficult anterograde access in distal occlusions has limited the technical success of this procedure. Combined subintimal arterial flossing with antegrade-retrograde intervention is used as a resource technique to obtain precise recanalization in these cases.

Endovascular therapy of ascending thoracic aorta.

We describe the endovascular treatment given to a patient who, after surgery on the ascending thoracic aorta due to acute type A dissection (Bentall's procedure), developed a pseudoaneurysm 12 cm in diameter of the ascending aorta at the brachiocephalic trunk. Firstly, an extra-anatomical carotid-carotid bypass was performed, which was followed by endovascular treatment, excluding the aortic arch from the origin of both coronary arteries to the origin of the left common carotid artery, occluding the brachiocephalic trunk. For accurate placement of the endoprosthesis, the device was released after cardiac arrest with adenosine.