Objective: Improvement of the diagnosis and prognosis of liver disease of viral etiology based on the analysis of clinical and epidemiological characteristics of the course and outcome of viral mixt-hepatitis. Materials and methods There are presented results of the retrospective study of 106 patients with chronic viral mixt-hepatitis (study group), which were under the medical observation for a period from two to five years between 2010 and 2014. The comparison group was consisted of 1,913 patients with chronic hepatitis C. Results and discussion The morbidity of chronic viral mixt-hepatitis in the majority of cases is registered among socially active groups of young and middle age persons, more common among males. Frequent risk factors are the artificial factor (55%), the intravenous drug usage (25%), tattooing (19%). Typical concomitant illnesses are diseases of the gastrointestinal tract and the endocrine system. Chronic viral mixt-hepatitis is mainly caused by a combination of HCV and HBV, and HCV + HBV + HDV also. HCV replication is noted in 64% of cases, the replication of HBV - in 58%, HDV replication - in 20%. Transformation into cirrhosis in patients with mixt-hepatitis C+B+D was recorded in 25% of cases, in mixt-hepatitis C+B cases - in 7.1%. In the group of C+B+D hepatitis patients, viral replication of HBV and HDV without HCV replication transformation into cirrhosis was seen in 36%. In the case of HDV replication alone, the rate of cirrhosis was 25%, while in cases with isolated HBV replication - 14%. In patients with mixt-infection C+B, the development of cirrhosis was registered within subgroup with simultaneous replication of HBV and HCV viruses in 9% cases. An isolated HCV replication, in general was less often, and led to the transformation into cirrhosis in 6% cases. Conclusions. Simultaneous replication of more than one type of hepatitis virus promotes transformation into cirrhosis, in greater extent, simultaneous replication of HBV + HDV, and monoreplication of HDV virus also. In order to prevent further progression of the pathological process it is recommended the well-timed causal treatment order with account for the predominant virus replication.

The purpose of the study the improvement of early diagnostics of Lyme disease on the based of clinical and epidemiological analysis of the main clinical forms of the acute course of the disease in new natural foci in the Krasnodar Krai. Patients and methods. There was analyzed the clinical course of disease and epidemiological data for 207 patients in the early period of acute course of Lyme disease within the period from 2004 to 2013. Results. In the territory of the Krasnodar Krai and the Republic of Adygea there has formed a set of foci of tick-borne borreliosis (TB), i.e. Lyme disease (LD). The infection of cases is observed not only in the natural foci of disease, but also within the city limits. The disease is registered mainly in the erythematous form (74% of patients), non-erythematous form accounts for 26%. The average age of patients was 41,1±1,83, years, males 38%, females 62%. In the non-erythematous form initial clinical symptoms are recorded in average in 11,6 ± 2,20 days after tick suction; in the erythematous form in 6,4 ± 0,70 days ( p

The aim of the work was to study the structure, level and dynamics of resistance to antimicrobial drugs of the most common types of microorganisms in patients with community-acquired pneumonia (CAP) in the Krasnodar Territory, on the example of patients treated in a regional specialized infectious hospital for the period 2015-2017. Materials and methods. The results of bacteriological tests of expectoration, including 523 positive strains of microorganisms, are analyzed. The analysis does not include strains with hospital multidrug resistance. A bacterioscopy with Gram stain and sputum seeding on plate-like artificial nutrient media were carried out. Identification of the pathogen was performed by mass spectrometry using MALDI-TOF technology (Microflex LT, Bruker, Germany), phenotypically identified resistance mechanisms were confirmed on the automatic analyzer Vitek II Compact (BioMérieux, France). The sensitivity to antimicrobials was determined by the disc-diffusion method in the Müller-Hinton medium, using the disks by Bio-Rad, France. The antibioticogram was analyzed on the apparatus “Adagio” (Bio-Rad, France). Results. In the etiologic structure of community-acquired pneumonia, Streptoccocus pneumonia prevails in patients hospitalized in an infectious hospital in the Krasnodar Territory, which is determined in 73.56% of confirmed cases, which is twice as high as an average in Russia. Staphylococcus aureus was determined in 9.04% of casesd, with fluctuations in different years from 3.8% to 12.1%. Klebsiella pneumoniae was found in 4.61%, with variations from 1.7% to 9.3%. Pseudomonas aeruginosa was registered in 4.6%, altered from 1.3% to 7.8%. Other microorganisms were represented with Enterobacteriaceae family, 8.2% of the cases. The resistance of wild strains of microorganisms isolated at CAP to a number of antimicrobial agents has been established. A number of negative trends were noted: the emergence of pneumococcal strains resistant to beta-lactam antimicrobial drugs (benzylpenicillin MIC < 2μg); an increase in the resistance of pneumococci to macrolides, tetracyclines, sulfonamides. There is a high percentage of Staphylococcus aureus (80%) producing penicillinase, and an increase in their resistance to macrolides. A high level of Pseudomonas aeruginosa resistance to 3-rd and 4-th generation cephalosporins is noted. Conclusion. The obtained data determine the need for further monitoring of regional resistance of microorganisms, which will allow both adequate start therapy and the possibility of its timely correction. In the practical work of a doctor, it is important not only to be guided by local data on the resistance of microorganisms to antimicrobial drugs, but also to analyze the possible causes of its occurrence with the establishment of individual risk factors.

The article gives an analysis of domestic and foreign literature reports, as well as the author’s own experience in the problem of rabies. There are presented facts on the etiology, pathogenesis, epidemiology of rabies. Details of the features of the clinical and laboratory diagnosis and the issues of treatment and prevention are considered. An algorithm for management patients with suspected rabies is suggested.

We discuss the literature data on the current state of the problem of diagnostics of oncological diseases in HIV infection patients. Own clinical observations of diagnostic difficulties in lung cancer patient aged of 29 years, suffered also from combined TB and CMV infection in the course of the progression of HIV infection are given. The comparative study of tissue responses of internal organs and changes in immune status are discussed.