Saratov JOURNAL of Medical and Scientific Research

Moscow State Medical Stomatological University n.a. A. I. Evdokimov

Evaluation of retinal neuroarchitectonics in presence of optic nerve head drusen

Year: 2019, volume 15 Issue: №2 Pages: 490-494
Heading: Ophtalmology Article type: Review
Authors: Kabanova EA, Ioyleva EE, Zinovyeva AV.
Organization: Moscow State Medical Stomatological University n.a. A. I. Evdokimov, The S. Fyodorov Eye Microsurgery Federal State Institution
Summary:

Purpose: assessment of retinal neuroarchitectonics in presence of optic nerve head (ONH) drusen. Materials and Methods. 108 patients (216 eyes) with bilateral drusen of the optic disc aged 18–60 years were examined, and the control group consisted of 28 healthy subjects. All patients underwent optical coherence tomography (OCT) using Cirrus HD-OCT 5000–7544 device (Carl Zeiss Meditec Inc.). Results. Three types of ONH drusen localization relative to the Bruch membrane were identifed: superfcial, deep and difuse. Difuse localization of the drusen was determined in 48.6 % of cases, deep — in 40.3 %, superfcial — in 11.1 %. Deep optic disc drusen were more common in a young age (35.5±13.1 years), difuse — in medium age (42.0±13.2 years), superfcial — at an older age (51.7±12.8 years). With superfcial and difuse drusen of the optic disc, a signifcant (p<0.05) decrease in the thickness of the ganglion cell (GC) layer in all studied sectors, a decrease in the minimum and average GC thickness was found, as well as a signifcant (p<0.05) decrease in the average thickness and cubic volume of the neuroepithelium. With deep drusen opacities, the changes in GC were less pronounced and statistically insignifcant. Conclusion. analysis of the obtained data showed that deep drusen of the optic disc are the initial stage of congenital pathology, difuse drusen are a developed stage, and superfcial drusen of the optic disc characterize the development of fnal stage.

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Mechanisms of optic nerve damage in patients with hemoblastosis

Year: 2019, volume 15 Issue: №2 Pages: 482-485
Heading: Ophtalmology Article type: Case report
Authors: Ioyleva E.E., Gadzhieva N.S., Zinovyeva A.V.
Organization: "Eye Microsurgery" n.a. academician S. N. Fedorov, Volgograd branch, Moscow State Medical Stomatological University n.a. A. I. Evdokimov
Summary:

The development of optic neuropathy in leukemia and lymphomas has a wide range of etiological factors, being a result of neoplastic, infectious, compression, ischemic and toxic damage. Patients in the older age group may have cardiovascular risk factors that increase the risk of developing lesions of the optic nerve. Timely diagnosis of optic neuropathy in hemoblastosis and the choice of the optimal treatment method allow to maintain high visual function and improve patients» quality of life. The paper presents a clinical case of unilateral ischemic neuropathy in patients with clinical and hematological remission of acute myeloblastic leukemia and the presence of cardiovascular risk factors, as well as heart failure.

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Results of a seven-year follow-up of an atypical form of multiple sclerosis, Marburg variant

Year: 2019, volume 15 Issue: №2 Pages: 414-418
Heading: Ophtalmology Article type: Case report
Authors: Andrusyakova Ye.P., Ioyleva Ye.E., Safonenko A.Yu., Krivosheeva M.S., Pis'menskaya V.A.
Organization: "Eye Microsurgery" n.a. academician S. N. Fedorov, Volgograd branch, Moscow State Medical Stomatological University n.a. A. I. Evdokimov
Summary:

Marburg disease afects young people and is characterized by an acute onset with a fulminant course. The disease leads to death within 1 year from the onset of symptoms. In Academician S. N. Fedorov «Eye Microsurgery» Center (Moscow) a patient with Marburg multiple sclerosis was followed up for seven years. Standard treatment in combination with physiotherapy treatment slowed the development of an irreversible decrease in visual function due to atrophy of the optic nerves.

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R. Willan founder of the world scientific dermatology

Year: 2017, volume 13 Issue: №3 Pages: 681-685
Heading: Dermatovenerology Article type: Short message
Authors: Betechtin M.S., Zavyalov A.I.
Organization: Moscow State Medical Stomatological University n.a. A. I. Evdokimov, Saratov State Medical University
Summary:

 The article presents the biography of R. Willan ar|d his scientific and practical contribution to the development of European clinical medicine in the second half of the 18 century and in the establishment of world scientific dermatology.

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Assessment of the role of microorganisms of respiratory tract in patients with progressive acute respiratory viral infections

Summary:

The article presents the review of literature for the period from 1987 till 2012. It has been shown that the spread of acute respiratory viral infections (ARI) and the incidence of complications is of great social and economic importance worldwide. Therefore, the identification of etiological factors and associated development of ARI is an urgent task for practical health care. It is of great importance to determine both the type of pathogen and the presence of its pathogenic factors. The etiological agent of bacterial complications of ARI becomes Moraxella catarrhalis, featuring a large set of markers of virulence. In the development of the pathological process in the respiratory tract, adhesins, a number of enzymes and toxins produced by M.catarrhalis are important. It allows to persist and multiply in the body of the patient. Dangerous strains of M.catarrhalis, resistant to (3-lactam antibiotics and characterized by multiresistance greatly reduce the effectiveness of the therapy. Lack of laboratory studies in acute inflammatory diseases of the respiratory tract leads to the reduction of the etiological interpretation of these diseases, inadequate etiotropic treatment and as a consequence — the development of complications that reduces the effectiveness of therapy. In conclusion it is necessary to improve the system of microbiological diagnostics and tactics of treatment of ARI patients.

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Influence of low-intensity electromagnetic fields on endothelial function in patients with chronic heart failure

Year: 2014, volume 10 Issue: №1 Pages: 86-92
Heading: Сardiology Article type: Original article
Authors: Bokeria O.L., Kuular A.M.
Organization: Bakulev Center of Cardiovascular Surgery, Moscow State Medical Stomatological University n.a. A. I. Evdokimov
Summary:

Objective: to evaluate the influence of low-intensity electromagnetic fields on endogenous bioresonance therapy on the level of asymmetric dimethylarginine in blood, as well as on the parameters of microcirculation in the assessment of endothelial function in patients with chronic heart failure. Material and Methods. The basic group included 40 patients with chronic heart failure (NYHA II): 17 female and 23 male patients. The average age of the patients was 56,4±10 years. The control group consisted of healthy volunteers (20 patients, including 10 women, 10 men aged 31 ±5 years). Assessment of vasomotor state of the endothelium microcirculation was carried out with the help of laser Dopplerflow-metry on the apparatus LAKK-TEST (T) («Lazma», Russia). After the procedure endogenous bioresonance therapy was held. The intervention by low-intensity electromagnetic fields was carried out with the help of a hardware-software complex IMEDIS-EXPERT mode of endogenous bioresonance therapy for 15 minutes. Vasomotor endothelial function of microcirculation was evaluated. The concentration of an inhibitor of nitric oxide synthases, asymmetric dimethylar-ginine in blood before and after the exposure to the intervention by low-intensity electromagnetic fields was studied. Results. After the endogenous bioresonance therapy the microcirculation M parameter in the main group, on the background of iontophoresis with acetylcholine counted in average6,13±4,7 PF units. After iontophoresis with nitroprusside it was 5,9±3,8 PF units. In the control group the rate of myogenic oscillation amplitude (Am) amounted in average 0,75±0,13 Hz, in the main group it was 0,68±0,26 Hz. Reduction of myogenic tone in the control group was statistically significant (p

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Modern technologies of local injection anesthesia in dental practice

Year: 2013, volume 9 Issue: №3 Pages: 470-472
Heading: Stomatology Article type: Original article
Authors: Sohov S.Т., Bizyev, A.F., Lepilin A.V.
Organization: Moscow State Medical Stomatological University n.a. A. I. Evdokimov, Saratov State Medical University
Summary:

Objective: To assess the importance of using the new system Quick Sleeper for local anesthesia, to highlight benefits of quick and comfortable anesthesia. Material and Methods. The examination of effectiveness, convenience of this kind of anesthesia has been carried out. Results. All patients, taking part in this examination, confirmed more comfortable condition after this anesthesia than conductor and infiltration methods of anesthesia. The effect of anesthesia is better than after conductor anesthesia. Conclusion. This technology guarantees equal introduction and spread of anesthetic, independently of tissue density, eliminating the risk of carpule breakage.

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Research of sanitary, chemical and toxicological properties of silicone material «Silast-M» for removable dentures

Year: 2013, volume 9 Issue: №3 Pages: 422-425
Heading: Stomatology Article type: Original article
Authors: Lebedenko I.Yu., Voronov А.P., Voronov I.A., Nasuev G.M.
Organization: Moscow State Medical Stomatological University n.a. A. I. Evdokimov
Summary:

Objective: to conduct sanitary, chemical and toxicological testing of the domestic cold-curing silicone material «Silast-M» for removable dentures. The object of the study included samples of silicone material «Silast-M» developed by CJSC «MEDSIL» in cooperation with the Department of Moscow State Medico-Stomatological University n.a. A. I. Evdokimov. Laboratory studies were carried out in the department of toxicology testing and researching materials and medical products VNIIIMT in accordance with the instructions on the sanitary, chemical and toxicological studies, developed and approved by the Ministry of Health of the Russian Federation. The results showed that all samples did not exceed the limit values. Conclusion. After successfully passed sanitary, chemical and toxicological studies clinical trials of the material have been started.

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Case report on extensive left atrial myxoma removal with permanent pacemaker implantation

Year: 2013, volume 9 Issue: №2 Pages: 321-324
Heading: Surgery Article type: Case report
Authors: Bokeria L.A., Bokeria O.L, Donakanyan S. A., Biniashvili M.B., Petrosyan A.D.
Organization: Bakulev Center of Cardiovascular Surgery, Moscow State Medical Stomatological University n.a. A. I. Evdokimov
Summary:

Aim: To represent a case report of extensive left atrial myxoma removal with permanent pacemaker implantation. Methods: A 56-year old female patient admitted to the Bakulev Center of Cardiovascular Surgery with cardiac evaluation. She noted progressive chest pain associated with dyspnea and fatigue. After physical examination, transthoracic echocardiography and other methods of evolution confirmed the diagnosis: Tumor of the left atrium. Left atrial dilatation. Left ventricle hypertrophy. Arterial hypertension 2 stage of high risk. Circulatory failure 2 stage (by Strazhesko-Vasilenko), functional class II by NYHA. The huge tumor was successfully excised with closure of atrial septal defect by patch. Results: Transthoracic echocardiography in postoperative period showed a normal left and right ventricular function and no residual shunts. The presence of conduction abnormalities in early postoperative period predicted the need for permanent pacemaker implantation. Conclusions: It must be noted rare occurrence of a huge tumor (myxoma) filling left atrium. Large left atrial tumor is approached by biatrial incision with further excision. It is believed that the case can be beneficial in huge cardiac tumors management. Early detection and surgical treatment of heart tumors can reduce the risk of heart failure, systemic embolization, syncope and sudden cardiac death.

Keywords: heart tumors, myxoma
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Respiratory tests in diagnostics of Helicobacter pylori infection

Summary:

The Research Objective: Comparative assessment of informational content of various techniques, respiratory tests for Helicobacteriosis detection. Methods et methods: Research of existence of H.pylori in stomach has been conducted by respiratory tests in 106 patients with various diseases of stomach and duodenum. All researches have been conducted on an outpatient basis. Esophagogastroduodenoscopy with mucous biopsy and determination of H.pylori in biopsy materials have been followed by respiratory tests. Respiratory tests 13C UBT and 14C UBT have been carried out. The comparative analysis of respiratory tests for Helicobacteriosis detection has been performed. Results: The conducted researches have showed that, the respiratory tests are favourable for H.pylori diagnostics. They are methodically simple and short-term. Conclusion: Results of comparative researches showed that ammoniac respiratory tests for Helicobacteriosis detection in stomach possess lesser sensitivity than the 13C UBT — respiratory test and may be used for the primary diagnostics which results demand carrying out additional methods of diagnostics. Low specificity of these techniques and inauthentic results do not control the efficiency of eradication of H.pylori and do not present any value in medical examination of the population.

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