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1.
Vavilovskii Zhurnal Genet Selektsii ; 24(2): 168-175, 2020 Mar.
Artigo em Russo | MEDLINE | ID: mdl-33659796

RESUMO

Intestinal human microbiota is a dynamic system that is under the pressures of its host organism and external factors. Microbiota disruption caused by these factors can lead to severe diseases including inflammatory and oncological diseases of the gastrointestinal tract. One of the possible approaches in managing the intestinal microbiota is fecal microbiota transplantation (FT) - transfer of the microbiota from the stool of a healthy donor to the intestinal tract of a recipient patient. Currently, this procedure is recognized as an efficacious method to normalize the intestinal microbiota mainly in inflammatory diseases of the gastrointestinal tract. In Russia, pilot studies of the effectiveness of FT in patients with ulcerative colitis have been conducted for several years, and these studies were started in Novosibirsk. The aim of this study was to assess the change of intestinal microbiome in 20 patients with ulcerative colitis after a single FT procedure. The main method is a comparative analysis of 16S ribosomal RNA sequence libraries constructed using fecal samples obtained from patients with ulcerative colitis before and after FT and sequenced on the Illumina MiSeq platform. The obtained results showed that FT led to an increase in average biodiversity in samples after FT compared to samples before FT; however, the difference was not significant. In the samples studied, the proportion of Firmicutes sequences, the major gastrointestinal microbiota of healthy people, was decreased (~32 % vs. >70 %), while the proportion of Proteobacteria sequences was increased (>9 % vs. <5 %). In some samples collected before FT, sequences of pathogenic Firmicutes and Proteobacteria were detected, including Acinetobacter spp., Enterococcus spp., Klebsiella pneumoniae, Proteus mirabilis, Staphylococcus aureus, Stenotrophomonas maltophylia, Streptococcus spp. In most cases, the proportion of such sequences after FT substantially decreased in appropriate samples. The exception was the Clostridium difficile sequences, which accounted for <0.5 % of the sequences in samples from almost half of the patients and after FT, the share of such C. difficile sequences was significantly reduced only in samples from three patients. It should be noted that the proportion of Lactobacillus spp. increased ten-fold and their species composition significantly expanded. According to the obtained results, a preliminary conclusion can be made that even a single FT procedure can lead to an increase in the biodiversity of the gastrointestinal microbiota in patients and to the optimization of the taxonomic composition of the microbiota.

2.
Wiad Lek ; 68(3 pt 2): 335-340, 2015.
Artigo em Russo | MEDLINE | ID: mdl-28501832

RESUMO

INTRODUCTION: The relevance of this study is due to the prevalence of autonomic disorders and musculoskeletal pain, especially among the young people of working age. In recent years, many authors in scientific works have been highlighted aspects of mutual development myofascial and autonomic dysfunction, which is caused by neurophysiological preconditions and anatomical and topographical relationships that need to be considered in the diagnostic and therapeutic approaches. OBJECTIVE: To study the characteristics of the formation and flow of autonomic dysfunction syndrome with paroxysmal and permanent types of flow in patients with myofascial pain syndromes cervicobrachial localization. MATERIAL AND METHODS: Using clinical neurological, vertebral neurological, neuropsychological methods of studying the severity of pain (visual analogue scale and Pain questionnaire of Mac Gill) examined 84 patients suffering from autonomic dysfunction on the background of myofascial pain syndromes cervicobrachial localization. To identify the features of vegetative regulation of patients were divided into two groups: group 1 (51 people) - with a permanent type of course; group 2 (33 patients) - a type of paroxysmal of course of autonomic dysfunction. RESULTS: It was found more pronounced disturbances in patients with paroxysmal type of course of autonomic dysfunction. The frequency and severity of autonomic paroxysms associated with the severity of musculo-tonic syndrome and location of active trigger points in the muscles of the neck and shoulder girdle, due to anatomic and topographic features of these muscles, namely the proximity of their location to the sympathetic formations neck. The formation and development of emotional and affective disorders in both groups played a significant role of pain and musculo-tonic syndrome. The syndrome of autonomic dysfunction, in particular its paroxysmal type of flow, on the one hand is a response to the development of myofascial pain syndromes cervicobrachial localization, with another - a factor that facilitates the development of pain and muscular-tonic syndromes, burdening the disease. CONCLUSION: In the diagnosis and treatment of myofascial and autonomic dysfunction should take into account comorbidity data of pathological conditions, which is important for developing individual therapeutic regimens.

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