[Dissection of cerebral arteries as a cause of ischemic stroke].

Dissection of cerebral arteries is a rare cause of stroke in the general population. The article describes 5 clinical cases of patients with ischemic stroke after dissection, discusses the issues of etiology, diagnosis and treatment tactics. The possibility of using high-tech methods of treatment for this subtype of stroke is emphasized.

Spin reorientation transition in CoFeB/MgO/CoFeB tunnel junction enabled by ultrafast laser-induced suppression of perpendicular magnetic anisotropy.

Magnetic tunnel junction (MTJ) is a leading contender for next generation high-density nonvolatile memory technology. Fast and efficient switching of MTJs between different resistance states is a challenging problem, which can be tackled by using an unconventional stimulus-a femtosecond laser pulse. Herein, we report an experimental study of the laser-induced magnetization dynamics in a CoFeB/MgO/CoFeB (CoFeB/MgO/CoFeB) MTJ with ultrathin CoFeB electrodes possessing perpendicular magnetic anisotropy (PMA).

[Surgical management of traumatic retroperitoneal hemor-rhage].

Aim: To present the algorithm of management of victims using modern technologies including CT, laparoscopy, angiography, intraabdominal pressure monitoring, etc.

Material And Methods: Treatment of 395 victims with traumatic retroperitoneal hemorrhage was analyzed.

Results: It was shown that the use of developed algorithm decreases mortality rate from 10.

[Diagnostics and treatment of the ischemic and reperfusion disorders by the intraabdominal ischemic syndrome].

Ethiology, pathogenesis, treatment and prevention of reperfusion disorders in emergency abdominal surgery are highlighted in the article. The thorough analysis of reperfusional disorders' pathogenesis by the abdominal compartment syndrome was carried out.