Репозиторий Университета

© 2018, Pleiades Publishing, Inc. The COI gene fragment was first examined in representatives of the family Celyphidae. The presence of a considerable hiatus between interspecific and intraspecific distances was demonstrated, which enabled using the barcoding method to distinguish species of the family Celyphidae. The results of the analysis showed that different species of Celyphidae clustered together. Within the Celyphus (Hemiglobus) porosus cluster, some haplotype heterogeneity, which was, however, within the limits of intraspecific variability, was observed.

© 2018 Copyright A. Hubail et al. Lupus pernio (LP) is a chronic non-life threatining type of cutaneous sarcoidosis that can be related to chronic fibrotic sarcoidosis, hyperglobulinemia and hypercalcemia. The aim of this case report is to evaluate the clinical and demographic features of cutaneous sarcoidosis mainly presenting with a rare manifestation of LP. In this paper we report a case of systemic sarcoidosis presenting with LP and a review of the available literature. LP is a rare presentation with infiltrated erythematoviolaceous plaques affecting the nose. We address the main management approach, and possible association with an underlying systemic sarcoidosis. LP is a rare but chronic manifestation of systemic sarcoidosis that needs to be treated in order to prevent cosmetic defects and psychological effects. It is important to recognize such a condition early in order to avoid a delay in treatment and worsening of the condition, both physically and psychologically. Further research regarding the diagnostic approach and management is required to understand this condition thoroughly. n-

© 2018 Russian Electronic Journal of Radiology. All Rights Reserved. Purpose. To present abilities and limitations of Whole body MRI and FDG-PET/CT in the setting of sarcoid reaction and to stress the importance of use of broader differential diagnosis during interpreting its results. Materials and methods. The observation is introduced from clinical practice, examination was performed on 1.5 Tesla MRI scanner with the acquisition of four regions of interest: head and neck, thorax, abdomen, pelvis and upper thigh. Scanning protocol included diffusion-weighted imaging sequence. Results. The examination has let us exclude the presence of the active tumor tissue in breast cancer patient after systemic neoadjuvant treatment and drew our attention to false positive PET/CT result, which in turn led to change of further treatment strategy. Conclusions. Interpretation of FDG-PET/CT should be done in a complex manner with clinical, laboratory and radiological data correlation.

© Ima-Press Publishing House. All rights reserved. Surgical treatment as accelerated functional recovery for discogenic radiculopathy has been proven to have advantages over medical treatment, the efficiency of which remains debatable. Objective: to investigate the efficiency of combination conservative treatment in patients with discogenic lumbosacral radiculopathy. Patients and methods. Thirty patients (12 men and 18 women; mean age, 39.5±2.2 years) with discogenic lumbosacral radiculopathy confirmed by magnetic resonance imaging were followed up. All the patients underwent combination conservative treatment (epidural glucocorticoid administration, analgesic therapy, and motor mode correction). They were surveyed using questionnaires (numeric pain rating scale (NPRS), Oswestry disability index, Hospital Anxiety and Depression Scale, the 12-Item Short Form (SF-12) of Quality of Life (QoL) Questionnaire on admission to the clinic, at 7-14 days after treatment (pain intensity and functional status), and in the long-term period (at 3, 6 and 12 months) after discharge. At baseline, the patients were severely disabled due to pain syndrome. The average Oswestry index was 57.9±3.7%, the back and leg pain intensity scores were 6.5±0.6 and 6.9±0.5, respectively, as evidenced by NPRC. The majority of patients were found to have the combined musculoskeletal sources of pain, such as a myofascial component in 56.7% and sacroiliac joint dysfunction in 43.3%. In these cases, nonsteroidal anti-inflammatory drugs and muscle relaxants were additionally used. Results. The conservative treatment resulted in a statistically significant clinical improvement with a preserved positive effect in the long term: at 1 year, the average Oswestry index was equal to 16.6±3.9%, the back and leg pain intensity scores were 1.7±0.5 and 1.6±0.5, respectively, as shown by NPRC (p<0.001 vs baseline). Within a year, only one female patient required surgical treatment; regression of large extrusions and sequesters, the average initial size of which reached 11.1 mm, was observed in 9 cases. Conclusion. The findings reflect the efficiency of conservative treatment and the expediency of detecting mixed musculoskeletal disorders and their correction in discogenic radiculopathy.

© 2018 Izdatel'stvo Meditsina. All rights reserved. This review article considers the modern notions about glucocorticoid hormones. Particular attention is paid to their molecular mechanisms of action, with emphasis on the importance of studying new compounds of the group of selective modulators of glucocorticoid receptors.

© 2018 Media Sphera Publishing Group. All rights reserved. The results of a clinical study showing the importance of surfactant proteins A and D in assessing the activity and progression of idiopathic pulmonary fibrosis and chronic lung sarcoidosis are presented. Aim. To study the clinical significance of SP-A, SP-D in assessing the activity of idiopathic pulmonary fibrosis and sarcoidosis. We examined 81 patients with morphologically confirmed diagnoses of idiopathic pulmonary fibrosis (ILF) and sarcoidosis, a control group of 20 healthy individuals. The MSCT of the thoracic organs of the chest was performed, the diffusivity of the lungs was examined, oxygen saturation was determined. In the serum, the surfactant proteins SP-A and SP-D were determined by the enzyme-linked immunosorbent assay. Results. A significant increase in SP-A and SP-D (p<0.05) was observed in patients compared with patients in the control group, a direct correlation was found with signs of activity: SP-A with alveolitis (p<0.05), SP- D with progressive fibrosis (p<0.05), inverse correlation of surfactant proteins with respiratory function indices (p<0.05). Conclusion. Serological parameters of SP-A and SP-D reflect the activity of alveolitis and the progression of pulmonary fibrosis in patients with ILF and sarcoidosis.

© 2018 Media Sphera Publishing Group. All rights reserved. The article presents a clinical observation of two patients with generalized sarcoidosis. The woman typical granulomatous changes in the lungs and lymph nodes combined with atrial fibrillation, kidney failure and hereditary thrombophilia, men with atherosclerotic coronary arteries, re-myocardial infarction, cholestasis, tubulointerstitial nephritis. The accession of systemic manifestations was accompanied by increase of level of angiotensin-converting enzyme in the blood serum, morphological examination of lung tissue in both cases there were high histological activity of vasculitis and granulomatous inflammation. Extrapulmonary symptoms regressed when conducting immuno-suppressive therapy. Discusses modern aspects of diagnosis of sarcoidosis in clinical practice.

© AUTHORS, 2018. The area of invasive species Aedes albopictus and Aedes aegypti is expanding. Precise identification and understanding of the genetic diversity of invasive mosquito populations allows us to develop appropriate control methods. Endosymbiotic bacterium Wolbachia pipientis has different effects on their arthropod hosts and can influence the transmission and spread of the pathogens. The objective of the presented study was molecular-genetic identification of the Aedes mosquitoes collected in sampling sites on the Black Sea coast from 2007 to 2017; determination of genetic variability of Ae. aegypti, Ae. albopictus and their symbiotic bacteria Wolbachia; assessment of mosquitoes ability to be infected and to spread parasitic Dirofilaria. Another objective was obtaining the genetic characteristic of laboratory strain Ae. aegypti IMPITM. We investigated two markers of nuclear and mitochondrial DNA from Ae. albopictus and Ae. aegypti and compared them to DNA from Ae. cretinus and Ae. koreiсus sympatrically inhabiting the territory, as well as to one of Ae. aegypti from a laboratory line. The study of nuclear and mitochondrial DNA revealed a low level of variability in the invasive mosquitoes Ae. albopictus and Ae. aegypti collected at different collection sites and in different years. More than a half of Ae. albopictus were infected with Wolbachia, two strains of bacteria, wAlbA and wAlbB, occur in the Ae. albopictus population on the Black Sea coast. Total infection of Ae. aegypti and Ae. albopictus with dirofilariae was 1.8 %. Dirofilaria immitis was found only in mosquito abdomen, larvae of infective stage L3 were not found. D. repens larvae developed to the infective stage in the mosquitoes of both species.

PURPOSE: To analyze the condition of the lacrimal gland in patients confirmed to have sarcoidosis. MATERIAL AND METHODS: The study included 46 patients (92 orbits) with verified diagnosis of systemic sarcoidosis that were examined during the period of 2009 to 2014. The age of patients ranged from 23 to 65 years and the average was 45.1 years. Among the examined patients, 66% were female and 34% male. In all patients, the diagnosis was verified according to modern criteria. RESULTS: Acoustic structure of 46 lacrimal glands of patients with systemic sarcoidosis (92 orbit), and lacrimal glands of 30 healthy individuals (60 orbits) were examined. In-depth in vivo examination of morphological changes was done using 'advanced' analysis of three-dimensional images. CONCLUSION: The analysis of a large number of studies devoted to changes in the lacrimal glands caused by sarcoidosis revealed a difficult problem: are there any differences between isolated involvement of the lacrimal gland tissue and the defeat of various organs and tissues? For now, the question remains unanswered.

© 2018 Media Sphera Publishing Group. All rights reserved. Heart sarcoidosis diagnosis presents great difficulties due to the absence of specific clinical manifestations. Most often, the diagnosis is established during autopsy. Magnetic resonance imaging (MRI) of the heart with contrast enhancement is one of the most informative methods of intravital diagnosis of cardiac sarcoidosis. In this article, two clinical cases, shows the role of MRI of the heart with contrast enhancement in the diagnosis of cardiac sarcoidosis.