MICROFLORA OF COMBAT WOUNDS OF THE MALE PELVIC ORGANS AND DYSBACTERIOSIS OF THE URINARY SYSTEM

Abstract

Introduction. Identification of microorganisms that colonize combat wounds and cause wound infection is of primary importance for the subsequent successful treatment of the patient. The resistance of microorganisms to antimicrobial drugs makes the efforts of modern medicine in the fight against infectious agents ineffective. The problem of infertility is closely related to combat injuries, their infection, stress, and neurotic disorders. Aim. Obtaining and summarizing data on microbial colonization of mine-blast wounds of pelvic organs and the microbiome of the genitourinary system of combatants. Materials and methods. 84 smears were taken from 56 wounds of 36 patients with injuries of the pelvic organs who were being treated. 73 patients with injuries were examined for the presence of mycoflora in the urogenital tract. Isolation of pure bacterial cultures was carried out by inoculating the studied material using meat-peptone agar, blood agar, chromogenic agars. For the diagnosis of urogenital or other infections by the PCR method, a scraping from the back wall of the urethra was taken from the patients. Results. Predominant microorganisms in positive cultures of smears were non-fermenting gram-negative rods, which in 28% of cultures belonged to the genus Acinetobacter, in 26% to the genus Pseudomonas. As for associated infections, 20% of them consisted of the genus Acinetobacter, 32% – Enterobacter, 4% – Klebsiella and 29% – Pseudomonas. Gram-positive cocci were isolated in 37% of positive smear cultures. The frequency of isolation of the genus Streptococcus in monoinfection was 2.5%, followed by the genus Clostridium – 2%, Bacillus – 3%, Enterococcus – 4% and Actynomycceas – 4%. In associated infections, the frequency of isolation of the genus Streptococcus was 4%, followed by the genus Clostridium – 2%, Bacillus – 4%, Enterococcus – 3% and Actynomycceas – 5%. When analyzing the microflora of the genitourinary system, it was found that the priority role belongs to the combined infection, when there are associations of specific pathogens such as Ureaplasma spp., Mycoplasma spp., Chlamidia spp., Neisseria gonorrhoeae, Trichomonas vaginalis, Streptococcus spp., Enterococcus faecalis, which is 80% of the entire microbiome. Conclusions. Acinetobacter baumanii and Klebsiella pneumoniae are the dominant microflora complicating the course of combat wounds during almost two years of Russia's full-scale war against Ukraine. Probably, the duration of hostilities, the large number of wounded, and the forced mass unsystematic use of various antibiotics lead to rapid changes in the spectrum of pathogens of combat wounds. Combat wounds and their infection, stress, and nervous disorders lead to an imbalance of microflora, in particular microflora of the genitourinary system, which can be one of the causes of infertility. Chlamydia and Ureaplasma are the most common microorganisms that colonize the urogenital tract of men injured as a result of hostilities.

Keywords

• combat wound
• microbial flora
• genitourinary system
• infertility