[The role of spectral analysis of cough sounds in the diagnosis of COVID-19].

Aim: To evaluate the possibility of using spectral analysis of cough sounds in the diagnosis of a new coronavirus infection COVID-19.

Materials And Methods: Spectral toussophonobarography was performed in 218 patients with COVID-19 [48.56% men, 51.

Involvement of Mast Cells in the Pathology of COVID-19: Clinical and Laboratory Parallels.

Recent studies suggested the potential role of mast cells (MCs) in the pathology of coronavirus disease 2019 (COVID-19). However, the precise description of the MCs' activation and the engagement of their proteases is still missing. The objective of this study was to further reveal the importance of MCs and their proteases (chymase, tryptase, and carboxypeptidase A3 (CPA3)) in the development of lung damage in patients with COVID-19.

Role of mast cells in the pathogenesis of severe lung damage in COVID-19 patients.

Background: There is still insufficient knowledge with regard to the potential involvement of mast cells (MCs) and their mediators in the pathology of coronavirus disease-2019 (COVID-19). Therefore, our study aimed to investigate the role of MCs, their activation and protease profiles in the pathogenesis of early and late lung damage in COVID-19 patients.

Methods: Formalin-fixed and paraffin embedded lung specimens from 30 patients who died from COVID-19 and 9 controls were used for histological detection of MCs and their proteases (tryptase, chymase) followed by morphometric quantification.

[ASSESSMENT OF NOSOLOGICAL STRUCTURE ASSOCIATED WITH ANEMIC SYNDROME].

The anemic syndrome at the stage of primary health care delivery on an outpatient basis is a risk factor for an unfavorable outcome in patients with chronic somatic diseases, primarily cardiovascular and oncological pathologies. In order to understand the true prevalence of anemia among outpatients it is necessary to improve the registration of patients with this disease. Aim: to analyze the features of managing patients with anemia in the primary health care system using a computerized patient monitoring system.

[Nutrition status and obesity paradox in chronic obstructive pulmonary disease].

Chronic obstructive pulmonary disease (COPD) is one of the main causes of increasing morbidity and mortality worldwide, and therefore is becoming a major public health problem. of this research was to summarize the data of observational and clinical studies concerning the influence of nutritional status (both malnutrition and obesity) on the COPD course and outcomes. .