Publications by authors named "S A Gurevich"

Introduction: Hereditary bleeding disorders stem from the absence or insufficient levels of particular clotting proteins, essential for facilitating coagulation in the clotting cascade. Among the most prevalent are hemophilia A (deficiency of Factor VIII), hemophilia B (deficiency of Factor IX), and von Willebrand disease. Management of pharmacoresistant epilepsy is more difficult in a patient with bleeding disorder due to increased risk of bleeding during surgery.

View Article and Find Full Text PDF

Introduction: The haemodynamic effects veno-arterial extracorporeal membrane oxygenation (VA-ECMO) remain inadequately understood. We investigated invasive left ventricular (LV) haemodynamics in patients who underwent treatment with an intensive care strategy involving extracorporeal cardiopulmonary resuscitation (ECPR).

Methods: We conducted invasive haemodynamic assessments on 15 patients who underwent ECPR and achieved return of spontaneous circulation.

View Article and Find Full Text PDF
Article Synopsis
  • Researchers have identified a new type of bright pulse in Kerr-Gires-Tournois interferometers that exists in a normal dispersion regime.
  • Unlike traditional domain wall locking scenarios, these pulses exhibit unique shapes and increased peak intensities beyond typical limits.
  • They remain stable across a wide range of injection fields, indicating promising applications for generating optical frequency combs (OFC).
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates how extracorporeal membrane oxygenation (ECMO) and percutaneous coronary interventions (PCI) affect the restoration of organized heart rhythms in patients experiencing out-of-hospital cardiac arrest (OHCA) with refractory shockable rhythms.
  • Of 289 patients analyzed, 51% achieved an organized rhythm through advanced cardiac life support before reaching the hospital, while 30% did so after ECMO but before PCI, and only 13% did so after PCI.
  • Patients with obstructive coronary artery disease had better outcomes when they achieved an organized rhythm before PCI, indicating that early effective treatment is critical for better neurological survival.
View Article and Find Full Text PDF

We propose a time-delayed model for the study of active mode-locking that is valid for large values of the round trip gain and losses. It allows us to access the typical regimes encountered in semiconductor lasers and to perform an extended bifurcation analysis. Close to the harmonic resonances and to the lasing threshold, we recover the Hermite-Gauss solutions.

View Article and Find Full Text PDF