Cytokine production in an model of SARS-CoV-2 lung infection.

Introduction: The mechanisms of the SARS-CoV-2-triggered complex alterations in immune cell activation and production of cytokines in lung tissue remain poorly understood, in part because of the limited use of adequate tissue models that simulate the structure and cell composition of the lung . We developed a novel model of SARS-CoV-2 infection of lung explants, that maintains the intact tissue composition and the viral load for up to 7-10 days. Using this model, we studied cytokine production during SARS-CoV-2 infection.

[Strangulated hernia of the foramen of Winslow complicated by acute colonic obstruction].

Internal hernias, in particular, hernia of the foramen of Winslow, are rare and occur in typical sites. Laparotomy is common in these cases while laparoscopic surgery is rarely used in such urgent cases. However, modern diagnosis and treatment including computed tomography and laparoscopy allowing minimally invasive interventions are not an exception for patients with hernia of the foramen of Winslow.

Targeted Blood Plasma Proteomics and Hemostasis Assessment of Post COVID-19 Patients with Acute Myocardial Infarction.

The molecular mechanisms underlying cardiovascular complications after the SARS-CoV-2 infection remain unknown. The goal of our study was to analyze the features of blood coagulation, platelet aggregation, and plasma proteomics in COVID-19 convalescents with AMI. The study included 66 AMI patients and 58 healthy volunteers.