Репозиторий Университета

© 2019, Pediatria Ltd. All rights reserved. In the article the authors present relevant information on the criteria for assessing the activity of juvenile dermatomyositis (JDM) and modern approaches to its treatment. In clinical practice, various scales are currently used to assess the overall JDM activity and severity of damage to various organs, primarily muscles and skin. The article provides modern recommendations for JDM treatment: The use of glucocorticosteroids, disease-modifying antirheumatic drugs (methotrexate, calcineurin inhibitors, cyclophosphamide, mycophenolate mofetil, azathioprine, hydroxychloroquine, intravenous immunoglobulin), genetically engineered drugs (rituximab, infliximab, adalimumab, golimumab, certolizumab, etanercept), as well as promising new drugs and methods of maintenance therapy. The modern JDM treatment algorithm is described.

© 2018 Russian Electronic Journal of Radiology. All rights reserved. Purpose. To present the possibility of the computed tomography (CT) in determination of a kidney injury for improving the quality of diagnostics and treatment of this group of patients. Materials and methods. Analyzed data comes from 72 T-researches with 50 patients with kidney injury at the closed injury of a stomach who were on treatment in Sklifosovsky Research and Clinical Institute for Emergency Medicine. Data of T was verified with the results of operations and autopsies. For determination of injury severity of a kidney the scale of Organ Injury Scale (OIS) was used. Results and discussion. Kidney injuries of the 1 degree (a contusion of a kidney and a subcapsular hematoma) were found in 12 patients, including the one with pre-existing pathology. Injuries of a kidney of the II degree were revealed in 14 patients: a cortical gap-in 9 cases, a subcapsular hematoma of a kidney with gap signs-in 3 cases; a subcapsular cyst with symptoms of hemorrhage and a gap-in two patients. Kidney injuries of the III degree were diagnosed in 7 patients in the form of a rupture of cortical substance from 12 mm to 18 mm deep. Damages of the IV degree were revealed in cases of 11 patients, including thrombosis of a segmentary branch of a renal artery in 6 patients. Injuries of a kidney of the V degree were revealed in 6 patients mainly in the form of fragmentation of a kidney. For an assessment of efficiency of treatment of 22 patients CT research in dynamics was executed, identification of complications served as the indication for repeated surgical intervention. Conclusions. T is an informative method which is possible to define not only an injury of a kidney, but also the degree of its severity. It allows to choose rational tactics for the treatment and to avoid an unreasonable nephrectomy. Performance of T in dynamics allows to estimate efficiency of treatment and in due time to diagnose complications.

© 2018 GEOTAR Media. All rights reserved. The purpose of the study is to develop an accessible method of dynamic control of patients with mechanical jaundice for a practical doctor. Data from 258 medical histories of patients with mechanical jaundice were studied. To solve this problem we used a method for calculating the severity level using a universal statistical program StatSoft Statistica for OS Windows. A mathematical relationship between a degree of possibility of a fatal outcome and the nine significant parameters was developed. As a result of the calculations, such factors as disease duration (days), blood bilirubin, body temperature, blood leucocytosis, pulse rate, patient age, blood creatinine, blood lymphocytes, respiratory rate appeared to be significant parameters in calculating the severity of mechanical jaundice of a particular patient. At the second stage, a multivariate regression analysis was performed, used to assess the degree of influence of various factors on the resulting indicator. A statistical dependence was found on the basis of which a formula combining 9 significant parameters was developed to determine the severity level of a patient based on the degree of influence of each of these factors on the resulting parameter: G = 0,002 (d×b) + 1,2 (t - 36,6) + 0,001 (p×v) + 0,322 (L/1000 - 5) + + 0,22 (16 - Lim) + 0,0085 (K - 60) + 0,165 (Di - 20). The formula took into account the stochastic dependence of the resulting parameter on the factors influencing it. When calculating a correlation analysis was conducted aimed at establishing a stochastic relationship between the parameters and estimating the tightness of the connection between the factors and the resulting index. This method of calculating the severity level can be applied by any surgeon and can accurately monitor the minimum changes in the patient's condition, as well as the effect of individual elements of treatment on the state of the disease.

© 2018, Nizhny Novgorod State Medical Academy. All rights reserved. Persistent bronchial inflammation in chronic obstructive pulmonary disease (COPD) is considered the cause of ventilation disorders and related contamination with conditionally pathogenic microorganisms; the latter can proceed and transform into a full infection, which can aggravate and exacerbate COPD. The aim of the study was to evaluate the relations between the oropharyngeal microbiota in patients with COPD and the clinical, functional, and prognostic parameters of the disease. Materials and Methods. 64 patients with COPD were included in the study; the participants were scheduled to visit our clinic on two occasions. In the first visit, their medical history was studied in detail and the major examination procedures were conducted. Those included an assessment of the respiratory function, the 6-minute walk test, the degree of dyspnea by the Medical Research Council scale, body plethysmography, the diffusion capacity of the lungs, and a chest CT scan. The second visit took place 12 months after the first one to assess the changes in the course of the disease. The result was considered negative if, in the second examination, the patient‘s condition was found more severe. Oropharyngeal samples of all patients were sequenced to identify the V3–V4 variable sites of the 16S rRNA gene. Results. It is found that the microbiological oropharyngeal patterns in COPD patients depend on the source of micro-aspiration. In addition, the changes in the oropharyngeal microbiota correlate with the severity and prognosis of the disease, as well as the patient phenotype. Based on the data obtained by sequencing parts of the 16S rRNA gene, the role of oropharyngeal microbiota in determining the course and prognosis of COPD has been elucidated. Conclusion. The presented clinical and functional characteristics associated with oropharyngeal microbiota indicate that microaspirations from other body compartments not only affect the composition of oropharyngeal microbiota in patients with COPD but also have an important prognostic significance.