Репозиторий Университета

© 2018 Ima-Press Publishing House. All rights reservbed. Sacroiliac joint (SIJ) dysfunction often causes nonspecific low back pain; the efficiency of its treatment is discussed to be exhibited by therapeutic blockades with anesthetics and glucocorticoids (GCs) or by SIJ radiofrequency denervation (RFD). Objective: to investigate the efficiency and safety of therapeutic blockades with anesthetics and GCs, or SIJ RFD in the combination therapy of chronic low back pain due to SIJ injury. Patients and methods. The investigation enrolled 51 patients (36 women and 15 men) aged 32 to 75 years (mean age, 56.4±2.1 years). Group 1 included 32 patients (mean age, 51.75±2.65 years) who used periarticular blockades with local anesthetics and GCs; Group 2 consisted of 19 patients (mean age, 64.1±2.8 years) who underwent SIJ RFD. Results and discussion. These treatments showed high efficiency and safety. Three months after a treatment cycle, there were reductions in the intensity of pain (by an average of 47%; p<0.0001) and in the degree of disability and improvements in the physical and psychological parameters of quality of life. There were no substantial differences in the health status of patients in the two groups treated with blockades with anesthetics and GCs or SIJ RFD. Conclusion. It has been shown that the incorporation of blockades with anesthetics and GCs or SIJ RFD into the treatment of patients with chronic low back pain can improve the results of therapy.

© 2018 Ima-Press Publishing House. All rights reservbed. Objective: to study of the individual aspects of the relationship and interaction of menstrual and generative function and depressive disorders in women. Patients and methods. 120 women aged 18-65 years with recurrent depressive disorder (RDD) who had experienced at least two depressive episodes (a study group) and 120 mentally healthy women of the same age (a control group) were clinically examined using a specially designed map with subsequent statistical processing of the findings. Results and discussion. In 71.7% of women, depression manifests itself during hormonal rearrangement periods (puberty, postpartum, and menopause). 65.0% of women with RDD have premenstrual syndrome (PMS), the pattern of which shows depressive symptoms. Depression affects menstrual function: the later onset and irregularity of menstruation, the earlier restoration of menstrual function after childbirth, and the earlier onset of premenopause, which has an adverse impact on generative function (a reduction in the number of pregnancies, births, and babies). Depression, the onset of which is observed during puberty, exerts the most malignant effect on menstrual and generative function. Overall, depressive patients are less socially and family-friendly than healthy women. Menstrual and generative function and adaptation minimally suffer in women with postmenopausal depression. Conclusion. The onset of depressive disorders is associated with the hormonal rearrangement periods. The presence of depressive symptoms in the pattern of PMS is a prognostic sign of future depression or indicates partial remission. At the same time, menstrual function is impaired in women suffering from RDD, which along with psychic manifestations of depression (a decrease in sexual drive and contacts, as well as anesthesia of feelings, etc.) leads to infertility.

© 2018 Media Sphera Publishing Group. All rights reserved. Objective. To compare the frequency, clinical features and outcomes of renal involvement in ANCA-associated vasculitides (AAV) in patients with antibodies against proteinase-3 (pr3-ANCA) and myeloperoxidase (MPO-ANCA). Materials and methods. In our retrospective study we enrolled 264 patients, 94 males and 170 females, median age 53 [36; 62] years. Among them 157 were pr3-ANCA positive and 107 were MPO-ANCA positive. AAV was diagnosed according to ACR criteria and Chapel Hill consensus conference definition (2012). Median follow up was 44 [18; 93] months. We assessed baseline BVAS and VDI by the end of the follow up. Serum creatinine (sCr), estimated glomerular filtration rate (EGFR), hematuria and daily proteinuria were estimated. Diagnosis and stage of chronic kidney disease (CKD) and acute kidney injury (AKI) were established according to KDIGO guidelines (2012) and Scientific Society of Russian Nephrologists (2016). Results. Renal involvement was present in 181 (68.6%) patients, and its frequency was similar in pr3-ANCA and MPO-ANCA subgroups. Patients with MPO-ANCA developed rapidly progressive glomerulonephritis and hypertension significantly more often than patients with pr3-ANCA: 50.7% vs 35.6% (p=0.049) and 46.1% vs 29.8% (p=0.029) respectively. At disease onset, median sCr was significantly higher and EGFR was significantly lower in patients with MPO-ANCA (p<0.05). 1-year and 5-year renal survival rates were similar in pr3-ANCApositive (93.9% and 87.4% respectively) and MPO-ANCA positive patients (87.4% and 83.1% respectively). Median BVAS and VDI scores were significantly higher in pr3-ANCA subgroup. The number of patients who developed AAV relapse during 1-year follow up was also significantly higher in pr3-ANCA subgroup. The frequency of eye and ENT involvement was significantly higher in pr3-ANCA positive patients than in MPO-ANCA-positive patients. Conclusions: The frequency of extrarenal manifestations, clinical features of renal involvement and relapse rate are associated with AAV serotype.

© 2018 Media Sphera Publishing Group. All rights reserved. Obstetric atypical hemolytic uremic syndrome (aHUS) is one of the reasons for the development of acute kidney injury (AKI) and can determine the prognosis of both mother and child. Aim. Analysis of clinical manifestations, course and outcomes of obstetric aHUS. Materials and methods. 45 patients with aHUS development during pregnancy or immediately after childbirth were observed between 2011 and 2017, age from 16 to 42 years. Results and discussion. All patients had AKI (serum creatinine 521,5±388,0 μmol/l, oliguria or anuria that required initiation of hemodialysis). 93.3% pts had extrarenal manifestations of TMA with the development of multiple organ failure (MOF). The mean number of damage organs was 3,7±1,2. In all patients, the development of aHUS was preceded by obstetric complications, surgery, infection, etc. In the outcome: 53.4% women showed complete recovery of renal function, 11.1% developed CKD 4-5 stages, 35.5% had dialysis-dependent end-stage renal failure (ESDR). Maternal mortality was 23.9%. Perinatal mortality was 32.6%. The early start of eculizumab treatment (within 1-2 weeks from the onset of aHUS), compared with therapy start after 3 weeks, increased the chances of favorable outcome for mother in 5.33 times, and the chances for normalization of renal function in 48.7 times. Conclusion. Obstetric aHUS is characterized by the development of AKI in 100% of cases. In most patients, the obstetric aHUS occurs with the development of MOF. Timely diagnosis of aHUS and immediate treatment by eculizumab allows not only to save the life of patients, but also completely restore their health.

© 2018 Media Sphera Publishing Group. All rights reserved. Aim. To evaluate clinical features and outcomes of renal involvement in patients with microscopic polyangiitis (MPA). Materials and methods: We enrolled 99 patients with MPA, diagnosed in accordance with the algorithm of the European Medicines Evaluation Agency (EMEA) and the Chapel Hill consensus conference definition (2012). Serum creatinine (sCr), estimated glomerular filtration rate (EGFR), hematuria and proteinuria were estimated. Frequency of rapidly progressive renal failure (a twofold increase in the sCr level in ≤3 months) was regarded as the clinical equivalent of rapidly progressive glomerulonephritis (RPGN). Results and discussion. Renal involvement was present in 92 (92.9%) patients. RPGN developed in 51 (55,4%) patients. The most common features of kidney involvement were hematuria and subnephrotic proteinuria. Arterial hypertension was revealed in 32 (34.7%) patients and was associated with RPGN (p<0.004). End-stage renal disease (ESRD) developed in 11 (11.9%) patients. Despite effective induction therapy disease relapses occurred in 20 (21.1%) patients during the 1st year, including renal relapses in 12 (13.3%) cases. During 5-year follow up 34 (37.1%) patients developed disease relapses, including renal relapses in 22 (24.4%) patients. Conclusion. Renal involvement is one of the most common manifestations of MPA with a high frequency of RPGN. More than one third of patients develop disease relapses despite adequate therapy.

© 2018 ABC-press Publishing House. All rights reserved.  Background. There is a category of patients with renal masses, due to severe concomitant diseases, can not perform the operation or may be associated with a threat to life. In addition, many patients with small tumor sites are extremely concerned about their disease and are negative about the tactics of active observation and insist on treatment. These patients can be offered alternative methods of treatment of renal cell carcinoma (RCC), the leading of which is cryoablation. Objective: to evaluate the effectiveness and safety of percutaneous cryoablation of the kidney tumor under ultrasound control. Materials and methods. In the Urology Clinic of the I.M. Sechenov First Moscow State Medical University during the period from 2015 to 2017 performed 23 percutaneous cryoablation of RCC, 7 (men - 4, women - 3) of which were performed under local anesthesia. In 4 patients due to severe concomitant diseases, general anesthesia was associated with an extremely high risk. Three patients refused from dynamic observation and from traditional surgical treatment; preferred an alternative treatment in the form of a percutaneous cryoablation under local anesthesia. In 4 cases, the formations were located in the lower segment along the posterior surface of the kidney, in 3 - along the lateral surface in the middle segment. The size of the formations was not used 4 cm (T1a). The age of the patients was 62.3 years (51 to 83 years). Right-sided localization of the tumor was noted in 3 patients, left-sided - in 4. One patient had a single kidney. At the preoperative stage and 6 months after the operation, all patients underwent ultrasound with dopplerography, multislice computerized tomography with contrast, and computer 3D modeling, which helped to clearly assess the size of the tumor, clarify the prevalence of the tumor process and the spatial ratio of the internal surface of the tumor node to the elements of the bowl-and-pelvis system. In all the observations, the formations were located along the posterior or lateral surface of the kidney; in the lower or middle segment; without invasion of the sine. We used a 3 rd generation cryomash machine SeedNet gold (Galil Medical), cryoprobes IceSeed and IceRod. Intraoperative, immediately before cryoablation, a tumor biopsy was performed, the presence of RCC in all patients was confirmed morphologically. Results. According to the ultrasound examination with echodopplerography at 6 months after the operation, the size of the tumor node's formations decreased on average by 6-8 mm, while there was no blood flow in them. When multislice computerized tomography with 3D modeling was performed, the formation was reduced and the accumulation of the contrast preparation was completely absent or their accumulation gradient did not exceed 10 HU (initially it was about 200 HU). There were no intraoperative complications. In 1 observation, a postoperative hematoma measuring 7 × 3 cm was resolved conservatively and did not require surgical treatment. Conclusions. Percutaneous cryodestruction under local anesthesia using ultrasound guidance seems to be an effective and safe technique for treating patients with stage T1a RCC with localization in the posterior or lateral surface in the lower or middle segments without invasion of the renal sinus and surrounding tissues. It is planned to continue monitoring patients to assess the long-term effectiveness of cryoablation.

© 2018 Media Sphera Publishing Group. All rights reserved. Systemic vasculitis is a heterogeneous group of inflammatory diseases, which are classified according to the diameter of the affected vessels. The treatment of systemic vasculitis is no longer empirical, because of increasing number of randomized clinical trials in this field. In recent years, there was a trend to limit the cumulative dose of glucocorticosteroids and immunosuppressive drugs, partially through biological drugs usage. However, biologic therapy is not always superior to combination of glucocorticosteroids and cytotoxic drugs. The efficacy of different biologic drugs varies in patients with different forms of systemic vasculitis, which creates the ground for personalized therapy of these diseases. Another serious problem is the absence of strict criteria to immunosuppressive therapy intensification, especially in vasculitis, affecting large vessels, due to the lack of reliable laboratory markers of disease activity. The article reviews modern approaches to the treatment of some types of systemic vasculitis, including ANCA-associated vasculitides, giant cell arteritis, Takayasu`s arteritis and cryoglobulinemic vasculitis.

© 2018 Medical Education. All rights reserved.  Long-acting bronchodilators (long-acting β 2 -agonists (LABA), long-acting anticholinergics (LAMA) and their combinations) are the basic drugs for treatment of stable chronic obstructive pulmonary disease (COPD). Indacaterol/glycopyrronium (IND/GLY) is the first fixed LABA/LAMA combination acquired significant evidence of its efficacy for improvement lung function, symptoms, and quality of life, and decrease in the rate of acute exacerbations of COPD. The aim of this review was to reassess clinical efficacy of IND/GLY in treatment of COPD with regard to recent data and to outline the further role of this combination in therapy of COPD.

© 2018 Stolichnaya Izdatelskaya Kompaniya. Hypertensive heart disease with biventricular cardiac failure is not common in clinical practice. This diagnosis requires an extensive diagnostic search. We present the clinical case of the male patient of 38 aged. He was admitted to the clinic with heart failure 3-4 NYHA class. EchoCG revealed symmetric hypertrophy of the left ventricle up to 18 mm without its dilatation, a decrease in ejection fraction up to 42%, restrictive hemodynamics, overload of the right chambers, severe pulmonary hypertension (60 mm Hg). The clinical status included persistent arterial hypertension (180-220 and 120-150 mm Hg), effusion in both pleural cavities and pericardium, ascites, renal failure. During examination (multispiral computed tomography, magnetic resonance imaging, scintigraphy with 131I-MIBG), bladder paraganglioma was diagnosed (normatenafrin 1468 μg/day). The resection of the tumor was performed, according to immunohistochemical research - neuroendocrine carcinoma, G1. After 3 months a partial regression of hypertension and cardiac failure was observed with the preservation of a high level of creatinine. The criteria and differential diagnosis of the hypertensive heart disease and the syndrome of primary myocardial hypertrophy, diagnostics of the urinary bladder paraganglioma, complex mechanisms of myocardial damage within the pheochromocytoma and its prognosis are discussed..

© 2018 Ekaterina Vladimirovna Silina, Mukimdjon Ahmadzhonovich Sobirovz, Sergey Brankovich Bolevich and Aleksandrovich Stupin. The main aim of the study was to determine ways of improving the results of treating patients with ulcer bleeding of various nature and severity. It was provided by the system study of free radical processes and evaluation of the effectiveness of timely antioxidant therapy. Material and methods. The study included 153 patients aged 18-94 years with acute and chronic gastric and duodenal ulcers complicated by gastroduodenal bleeding. Patients were divided into two groups: group I (experimental group) included 62 patients who received antioxidative therapy with reamberin as a part of the basic therapy; and group II (control group) included 91 patients who received standard therapy. Various parameters of Free Radical Processes (FRP) were studied in dynamics in all patients. Results. We revealed the significance of oxidative stress on the first day of hospitalization in patients with gastrointestinal ulcerous bleeding of various character and severity. It was discovered mostly in severe patients with acute Gastroduodenal Ulcerous Bleeding (GDUB). In case of mild gastrointestinal ulcerous bleeding, oxidative stress disorders affected an oxygen stage of oxidative stress and represented themselves adaptive compensatory mechanisms. As the severity of the disease increased, intensification of an oxidant stress was manifested by a decrease in oxygen activity and an increase in lipid imbalance. Imbalance in free radical processes continued for a long time until discharge of patients from the hospital. The data obtained claimed to be the basis for recommendation to include antioxidant energy-conserving therapy in the complex of therapeutic measures in the earliest possible terms. We found out an efficacy of using succinic acid therapy with reamberin in patients with gastrointestinal bleeding. Positive effect of succinic acid on the markers of oxidative stress was confirmed by improvement in the disease pattern and success of the treatment.

© 2018 Russian Academy of Medical Sciences. All rights reserved. The aim of the study was to investigate the hepatoprotective activity of an aqueous extract of Caragana jubata (Pall.) Poir. Acute experimental hepatitis was induced by acetaminophen administration of 1000 mg/kg. Studies were conducted in white Wistar rats. The aqueous extract of C. jubata demonstrated the hepatoprotective effect, comparable to that of the reference preparation "Carcil". This was manifested by the normalization of biochemical blood parameters (ALT, AST, alkaline phosphatase, cholesterol, total bilirubin) and antioxidant activity of liver homogenates, determined by the method based on oxidation of luminol induced by 2,2-azo-bis-2-amidinopropane. Normalization of morphofunctional indices was also shown in a histological study of liver of rats that received aqueous extract from C. jubata.

© 2018 Russian Electronic Journal of Radiology. All rights reserved. The purpose of this clinical observation was to demonstrate an interesting and obvi-ous case of discrepancies in the clinical and radiological and morphological pat-terns of intrathoracic lymph nodes tuberculosis. Correct diagnosis is the key to a correct choice of further treatment of this patient, therefore, it is necessary to keep in mind possible variations and difficulties in establishing the stage of intrathoracic lymph nodes tuberculosis.

© 2018 All-Russian Public Organization Antihypertensive League. All rights reserved. The review discusses the role of blood pressure variability as a novel risk factor and its prognostic value in hypertension associated with the coronary artery disease. We discuss the modern approaches to calculation of blood pressure variability, its classification. The choice of antihypertensive drugs based on the blood pressure variability is discussed considering hypertension associated with coronary artery disease. We pay special attention to angiotensin enzyme converting inhibitors and calcium channel blockers, as well as their combinations. We present the evidence of the effects of perindopril and amlodipine and their fixed combination on the blood pressure variability and the decrease in cardiovascular risk in hypertension associated with coronary artery disease.

© 2018 Dynasty Publishing House. All rights reserved. A systematic review substantiates the significance of mutual influence and interaction between infection pathogens, humoral and cell-mediated innate immunity that condition triggering or termination of infectious process, its prodromal period, severity of clinical manifestations and outcomes of urogenital infections in pregnant women. The determining factor is the result of TLRs response to microbial patterns taking into account the preparedness and state of innate immune receptors. The latter might ensure a higher anti-infection resistance to the pathogen up to termination of disease, or to promote the development of infectious process with marked inflammatory reaction, or to make the infectious process chronic up to damaging the tissue cells of the macroorganism. The understanding of the mechanisms of natural anti-infectious resistance and enhanced sensitivity and susceptibility to infectious agents has been objectified. TLRs act as molecular genetic markers of anti-infection resistance of the body and its state of health.

© 2018 Media Sfera. All rights reserved. Purpose. To study the effects of long-term instillation of 0.18% sodium hyaluronate artificial tears VISMED multi on ocular surface in glaucomatous patients with long-term instillation of preserved anti-glaucoma drops. Material and methods. The study included 79 patients (40 female and 39 male; 79 eyes in total) with primary open-angle glaucoma (POAG) divided into 3 groups according to disease stage: mild or early (stage I) glaucoma - 15 patients (15 eyes), moderate (stage II) glaucoma - 30 patients (30 eyes), advanced or severe (stage III) glaucoma - 34 patients (34 eyes). Conjunctival and corneal changes were assessed with Norn's test, Schirmer I test and corneal fluorescein staining test. All patients completed Ocular Surface Disease Index (OSDI) questionnaire. Corneal compensated intraocular pressure (IOPcc) was measured using Ocular Response Analyzer (ORA) (Reichert Optics Inc., USA). In addition to hypotensive therapy, all patients received instillations of 0.18% sodium hyaluronate (VISMED multi) three times every day. After 14 days, all examinations were repeated. Results. The condition of eye surface in patients with moderate and advanced (stage II and III) glaucoma depends on the degree of IOPcc compensation. As glaucoma increases in severity, the pathological changes in the ocular surface progress. Instillations of 0.18% sodium hyaluronate solution lead to significant improvement of the test results in all groups, and in early glaucoma patients it restores all objective indicators to normal values. Conclusion. Treatment with 0.18% sodium hyaluronate solution (VISMED multi) leads to statistically significant (p<0.05) improvement of ocular surface condition in glaucoma patients with long-term instillation of preserved antiglaucoma eye drops.

© 2018, Stolichnaya Izdatelskaya Kompaniya. The aim of the review is presenting the possibilities and perspectives of the third generation of thienopyridine P2Y12 receptor inhibitor prasugrel in the treatment of patients with acute coronary syndrome (ACS). The main pathogenetic stage of ACS is intracoronary thrombosis, which develops on the surface of a damaged atherosclerotic plaque. The use of acetylsalicylic acid with addition of the second antiplatelet agent, so-called dual antiplatelet therapy, is a standard component in the treatment of any type of ACS, regardless of reperfusion and the selected treatment strategy. Due to some limitations in the use of clopidogrel as the second component of dual antiplatelet therapy, the possibility of prasugrel or ticagrelor usage should be considered in patients with ACS with percutaneous coronary intervention (PCI). Prasugrel therapy is associated with better clinical outcomes as compared with clopidogrel therapy in moderate or high-risk patients who undergo PCI. Because of higher bleeding risk and the lack of clinical benefits in special subgroups of patients, prasugrel must not be used in patients with a stroke or transient ischemic attack in the past. If, after a thorough individual benefit-risk assessment a decision is in favor of prescribing prasugrel to the patient older than 75 years or with a small body weight the maintenance dose of prasugrel is to be reduced by half. Real clinical practice data has shown that with following these recommendations prasugrel demonstrates optimal efficacy, safety, and even more significant impact on the prognosis than this in clinical trials. Prasugrel is able to reduce significantly the incidence of cardiovascular events such as cardiovascular death, myocardial infarction and stroke in patients with ACS who undergo PCI.

© 2018 Ima-Press Publishing House. All rights reserved. Prior stroke plays an important role in the development of cognitive impairment (CI), the prevention of which requires detailed study. Patients and methods. A total of 350 patients (mean age, 65±17.7 years; 49% men) who had experienced a stroke with a small degree of neurological deficit were followed up. Cognitive functions were evaluated using the Mini-Mental State Examination (MMSE), Mattis dementia rating scale, the clock drawing test, the test on memorizing 12 words, and the Schulte table. During 5 years of follow-up, 61 (17.4%) patients died, including 45 (12.8%) from recurrent stroke; 89 recurrent strokes developed. Results. The first examination did not reveal CI in 59 (17%) patients; 73 (21%) were found to have marked CI (mild or moderate dementia). After 1, 3, and 5years of follow-up, the proportion of patients with marked CI increased up to 23.2, 29.5, and 34.5%, respectively. Within 5 years, there was an average decline of 2 MMSE scores. The maximum decrease in cognitive functions was seen in patients who had experienced a recurrent stroke, but this also occurred in the absence of a stroke. Cognitive functions were substantially better in a group of patients with blood pressure (BP) normalization. Conclusion. The 5-year follow-up has shown that post-stroke CI gradually progresses, which is associated with the progression of both vascular disease and a concomitant neurodegenerative process. BP normalization during antihypertensive therapy contributes to the prevention of progressive post-stroke CI.

© Bionika Media Ltd. Objective. To carry out a systematic analysis of the data available in the current literature on the modern view on Trousseau’s syndrome Material and methods. The review included the data of foreign and Russian articles published in the past 10 years and found in e-Library and PubMed on this topic. Results. This paper provides a pathogenetic explanation for the increased thrombotic potential in cancer patients, which underlies tumor growth and metastasis. In addition to direct thrombotic events, the paper also describes hemorrhagic complications resulting from systemic coagulopathy, including disseminated intravascular coagulation, hemolytic thrombotic microangiopathy, and excessive fibrinolysis. Conclusion. At present, any manifestation of thrombohemorrhagic complications in patients with malignant tumors can be classified as a paraneoplastic syndrome (Trousseau’s syndrome). In addition to Virchow’s classic triad, hyperproduction of tissue factor (TF), the main initiator of the extrinsic coagulation pathway, underlies the pathophysiology of Trousseau’s syndrome. At the same time, the substantial release of microparticles from TF-bearing tumor cells is critical not only for clot formation, but also for the progression of tumor growth.

© 2018 Media Sphera Publishing Group. All Rights Reserved. Aim - the objective of the present work was to analyze the data obtained in a study involving a group of patients presenting with recurrent deep vein thrombosis and/or bleeding who had been treated with the use of vitamin K antagonists. Material and methods. A total of 116 patients presenting either with recurrent deep vein thrombosis (n=10) or bleeding that developed while patients had been on the therapy with vitamin K antagonists were enrolled in the study. We performed clinical and instrumental examination as well as laboratory testing of the hemostatic system. All the patients received warfarin during 6 months or longer with 32 of them taking this medication to prevent deep vein thrombosis and the remaining 84 for the treatment of various cardiac diseases. The results of the clinical, instrumental, and laboratory studies provided a basis for the choice of the treatment strategies. Results. Sixty seven of the 116 patients were treated non-surgically while 27 patients were operated (25 urgently and two within 2 days after the admission to the hospital). 20 patients underwent endoscopic hemostasis, in two others the hematoma was punctured under ultrasound guidance. Eight patients presenting with recurrent deep vein thrombosis received the conservative treatment reduced to the correction of anticoagulation therapy (they were first switched from warfarin to heparins with the subsequent resumption of warfarin treatment using the individually adjusted doses of the drug). Two patients with free-floating thrombi in the main veins required the surgical intervention to prevent pulmonary embolism. The conservative treatment of the patients with bleedings included the withdrawal of warfarin together with the simultaneous administration of vitamin K1, fresh frozen plasma, and prothrombin complex concentrate in different combinations taking into consideration the results of clinical examination and laboratory testing. The conservative treatment was successful in all the cases. No severe complications, life-threatening conditions or death were documented. Conclusion. The patients receiving vitamin K antagonists are at enhanced risk of both a relapse of venous thromboembolism and bleedings. The timely started and appropriate management can prevent the severe complications.

© 2018 Vitebsk State Medical University. All rights reserved. This clinical case demonstrates the development of severe streptococcal (Streptococcus pyogenes) necrotizing soft tissue infection as a result of perforation of the sigmoid neoplasm. The rapidly progressive necrotic process in the soft tissues of the lumbar and gluteal region as well as necrotic process in the left thigh (with the predominant lesion of the superficial fascia, subcutaneous fat and skin) led to the formation of an extensive postnecrectomic wound defect with an area of more than 1000 square centimeters. In addition to the severity of illness, the patient's belated treatment and the underestimation of the clinical situation by surgeons who provided emergency care contributed to such an extensive spread of the pathological process. The development of sepsis was accompanied by severe multiple organ failure. Because of the severity of the patient's condition, the surgical removal of the sigmoid neoplasm extended in the abdomen wall became possible only after its stabilization as a result of surgical focal sanation and complex intensive therapy in the conditions of the ICU. The most important point of the stage-by-stage surgical treatment was the choice of methods for the plastic closure of an extensive postnecrectomic wound that involved the entire left gluteal region, part of the lumbar and antero-inner surface of the left thigh. Taking into account the size and localization of the defect, the plastic reserves of the surrounding skin, the wound was closed in three stages with the help of combined plastic surgery techniques: with local tissues by the method of tissue expansion and a split-thickness skin graft.