[Role of magnetic resonance imaging in detecting the signs of internal carotid artery stenosis in the acute period of atherothrombotic ischemic stroke].

Objective: To determine the role of MRI in the choice of surgical approach in patients in the acute period of ischemic stroke (IS).

Materials And Methods: A single-center, prospective, observational, non-randomized study included 70 patients with non-disabling atherothrombotic left (lMCA) or right (rMCA) middle cerebral artery stroke combined with 50% or more ipsilateral internal carotid artery (ICA) stenosis. All 70 patients were candidates for early carotid revascularization of symptomatic ICA stenosis.

[Endovascular treatment and selection criteria for acute mesenteric ischemia].

Objective: To demonstrate the results of endovascular intervention in patients with acute arterial mesenteric ischemia, while observing the indications developed in the clinic.

Material And Methods: In total, endovascular approach in the treatment of acute mesenteric ischemia were used in 49 patients in the clinic. In compliance with the developed indications and criteria, endovascular intestinal revascularization was performed in 27 patients.

Acute mesenteric ischemia - a 15-year experience of surgical treatment in a multi-field hospital.

Objective: To evaluate the results of surgical treatment of arterial acute mesenteric ischemia in a single hospital over a 15-year period (from 2007 to 2022).

Material And Methods: There were 385 patients with acute occlusion of superior or inferior mesenteric artery over a 15-year period. The causes of acute mesenteric ischemia were thromboembolism of superior mesenteric artery (51%), its thrombosis (43%) and thrombosis of inferior mesenteric artery (6%).

[Gas in superior mesenteric artery and celiac axis as a rare CT-sign of extensive bowel necrosis].

The authors report endovascular treatment of acute thromboembolic occlusion of superior mesenteric artery in a 75-year-old patient whose postoperative period was complicated by massive reperfusion and translocation syndrome. Contrast-enhanced CT in 12 hours after successful thrombectomy from superior mesenteric artery revealed CT signs of irreversible bowel lesion, i.e.

[Venous thromboembolic complications in patients with intracerebral hemorrhage].

Objective: To evaluate the effectiveness and safety of various heparin therapy regimens for venous thromboembolic complications in patients with acute cerebral circulatory disorders of the hemorrhagic type.

Material And Methods: In a prospective single-center study, treatment results of 62 patients with hypertensive brain hematoma were analyzed. All patients were divided into two comparable groups: the group of «very early» prophylactic heparin therapy or the first 48 hours from the moment of the disease (=35) and the group of «early» prophylactic heparin therapy, or later than 48 hours from the moment of the intracerebral hematoma development (=27).