[A case of pleuropulmonary dirofilariasis caused by Dirofilaria repens. Case report].

The differential diagnosis of neoplasms of various localizations is the primary task in clinical practice of all physicians. We present a description of the case of invasion with Dirofilaria repens in the lung of a 68-year-old patient. In 2016 the patient was diagnosed with cancer of the left kidney and underwent a left-sided nephrectomy.

[Clinical cases of complicated diverticulitis against the background of severe course COVID-19. Case report].

Two clinical cases of perforation of a previously undiagnosed colon diverticulum in patients with coronavirus infection caused by the SARS-CoV-2 virus treated at the Hospital №1 of Nalchik. Both patients were elderly, overweight, had a lot of chronic concomitant diseases. Patients received hormone therapy and were targeted: the first patient twice (tocilizumab on the first day of hospitalization and olokizumab on the 7th day of inpatient treatment).

[Assessment of factors affecting the probability of hospitalization of COVID-19 patients with concomitant pathology and development of a prognostic model based on them].

Introduction: Currently, a significant number of patients with COVID-19 require inpatient treatment. At the same time, predictors of hospitalization are still stable, including in persons with concomitant pathology.

Aim: Assessment of factors affecting the probability of hospitalization of COVID-19 patients with concomitant pathology and the development of a prognostic model based on them.