Репозиторий Университета

© 2019 The Author(s). Background: Liver resection is a treatment of choice for colorectal and neuroendocrine liver metastases, and laparoscopy is an accepted approach for surgical treatment of these patients. The role of liver resection for patients with non-colorectal non-neuroendocrine liver metastases (NCNNLM), however, is still disputable. Outcomes of laparoscopic liver resection for this group of patients have not been analyzed. Material and methods: In this retrospective study, patients who underwent laparoscopic liver resection for NCNNLM at Oslo University Hospital between April 2000 and January 2018 were analyzed. Perioperative and oncologic data of these patients were examined. Postoperative morbidity was classified using the Accordion classification. Kaplan-Meier method was used for survival analysis. Median follow-up was 26 (IQR, 12-41) months. Results: Fifty-one patients were identified from a prospectively collected database. The histology of primary tumors was classified as adenocarcinoma (n = 16), sarcoma (n = 4), squamous cell carcinoma (n = 4), melanoma (n = 16), gastrointestinal stromal tumor (n = 9), and adrenocortical carcinoma (n = 2). The median operative time was 147 (IQR, 95-225) min, while the median blood loss was 200 (IQR, 50-500) ml. Nine (18%) patients experienced postoperative complications. There was no 90-day mortality in this study. Thirty-five (68%) patients developed disease recurrence or progression. Seven (14%) patients underwent repeat surgical procedure for recurrent liver metastases. One-, three-, and five-year overall survival rates were 85%, 52%, and 38%, respectively. The median overall survival was 37 (95%CI, 25 to 49) months. Conclusion: Laparoscopic liver resection for NCNNLM results in good outcomes and should be considered in patients selected for surgical treatment.

© 2018, © 2018 Japan College of Rheumatology. Objective: The aim of this study was to analyze the efficacy and safety of etanercept (ETA) in children with juvenile idiopathic arthritis (JIA) under the age of 4 years and to compare the data with those for older age groups. Methods: Three groups comprising 34 patients each (total of 102 patients) were selected using the propensity score matching (PSM) method. The study group (patients under the age of 4 years; the Junior group (JNR)) was compared with patients of the older age groups, adjusted for criteria such as gender, JIA category, JIA severity, and either age at disease onset (the Reference by Age of disease Onset (RAO) group) or disease duration (the Reference by Disease Duration (RDD) group). Results: All three groups showed a good response to ETA therapy. During the follow-up period, only 4 (3.9%) patients failed to reach American College of Rheumatology (ACR) Pediatric criteria improvement at ACR50 level. In the JNR group, 82.4% of patients achieved ACR90 within a median time of 3 months (IQR, 3–6 months), which was a better result compared to the other two groups: 61.8% (RAO group) and 58.8% (RDD group) of patients achieved ACR90 within 6 (Interquartile Range (IQR), 3–9) months (p =.028). Three (9%) patients in the JNR group and none of the RDD and RAO groups discontinued treatment because of clinical remission (p =.045). Conclusion: An analysis of the ETA efficacy in different age groups comparable in terms of the diagnosis and disease severity demonstrated a higher efficacy of earlier ETA therapy in children of the same age at disease onset. In children at the early stage of arthritis (≤ 2.5 years long), ETA was more efficient in those with an earlier disease onset.

© 2019, © 2019 Informa UK Limited, trading as Taylor  &  Francis Group. The process of protein post-translational modifications (PTM) is one of the critical mechanisms of regulation of many cellular processes, which makes it an attractive target for various viruses. Since viruses cannot replicate on their own, they have developed unique abilities to alter metabolic and signaling cell pathways, including protein PTMs, to ensure faithful replication of their genomes. This review describes several ways of how lysine-specific PTMs are used by various viruses to ensure its successful invasion and replication. Covalent modifications like acetylation, ubiquitination, and methylation form a complex system of reversible and often competing modifications, which adds an additional level of complexity to the system of regulation of the activity of host proteins involved in viral replication and propagation. In furthering these, we also describe the manner in which PTM pathways can also be accosted by various types of viruses to neutralize the host’s cellular mechanisms for anti-viral protection and highlight key areas for future therapeutic targeting and design.

The article presents technique of calculation of the planned volume of outpatient care consumed by population of the subject of the Russian Federation considering demographic structure and level of morbidity. The formulas are presented developed for calculating financial costs of outpatient care and treatment in day hospital to be included into of mandatory health insurance program.

© 2019, Pediatria Ltd. All rights reserved. Acute kidney damage (AKD) is characterized by rapidly progressing organ dysfunction, which often results in development of chronic kidney disease. There are difficulties in diagnosing initial stages of kidney damage, which are usually reversible. Molecular diagnostics is a sensitive method that can detect early nephron changes that are not detectable by conventional methods (by assessing serum creatinine and urinary albumin in urine, diuresis) before renal filtration function decrease. The review examines markers of AKD development key stages: Ischemia (Kidney Injury Molecule-1 (KIM-1), Clusterin), hypoxia (Vascular Endothelial Growth Factor), Hypoxia Inducible Factor (HIF)), inflammation (Monocyte Chemoattractact Protein-1 (MCP-1), Interleukin 18 (IL18)), kidney tubule damage proximal (Beta-2-Microglobulin (B2M), Cystatin C, Neutrophil gelatinase associated lipocalin (NGAL)), distal (NGAL, Calbindin, Osteopontin). The study of these biomarkers in children's urine can be recommended for non-invasive screening, diagnosis and monitoring of AKD.

© 2019, Pediatria Ltd. All rights reserved. Attention deficit hyperactivity disorder (ADHD) is an urgent problem due to the high incidence rate, reaching 3–5% in the child population. The article discusses diagnostic criteria for ADHD and manifestation peculiarities in different age periods. It also duscusses etiopathogenesis of ADHD as a multifactorial developmental disorder; reviews main groups of drugs used for the pharmacological correction of the disease, among which nootropics, in particular aminophenylbutyric acid («Anvifen»), occupy a special place. Author discusses and justifies the need for an integrated approach to ADHD treatment, which should combine pharmacotherapy, neuropsychological correction and psychotherapy with a child, parents and teachers.

© 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.

The article discusses issue of possibility of influence of religious organizations on the attitude of population to issues of human organ transplantation. The attitude of followers of different religions to key issues of bioethics related to organ donation and transplantation is analyzed. It is concluded that there are no definite prohibitions on implementing this kind of medical intervention in modern religious regulations. The study of results of questionnaire survey of two groups of respondents revealed certain part of population, whose decision on the issues of posthumous organ donation would be influenced by the opinion of representative of religious organization. It is established that every tenth respondent appealed to the Orthodox priest when making decision to sign consent paper concerning posthumous exempt of organ from relatives. It is concluded that it is possible to affect the formation in certain part of population understanding of need to support organ donation and transplantation in case of active work in this direction of representatives of religious organizations.

In recent years scientists actively study the influence of domestic violence on psychological status and occurrence of mental disorders in women and girls. Psychological, physical, sexual and other types of violence are distinguished, the consequences of which are studied in many countries under the auspices of WHO. In international studies the serious consequences of domestic violence for women are investigated. It was found out that women develop stressful disorders, depression and dependence on psychoactive substances. Negative influence of domestic violence at girls is expressed in formation of behavioral disorders, violations of sexual development, suicidal trends. At analysis of consequences of domestic violence by WHO was developed the concept of "cycle of violence" and cruelty inside family when in process of long influence of psychological traumatic factors at women and girls aggressive actions occurred so that victim and aggressor changed places. The objective of the study was to analyze the current state of the problem on the basis of the literature data, to study the data on the consequences of domestic violence and cruelty against women and girls, to identify gender-specific violations.

One demographic indicator is the structure of mortality by cause. Analysis of the causes of death allows you to define the fight against the disease, efforts should be focused to reduce mortality and on the effectiveness of measures against those or other diseases. The basis of information about the causes of death is a medical certificate of death, filling it depends on the correct diagnosis, the choice of the original cause of death, coding, as well as on policy documents aimed at reducing mortality from a particular cause. In the Russian Federation, in contrast to the countries of the European region, there is a fairly high proportion of inaccurately marked conditions, which account for 6.9% of all causes (in 2010 - 5%), the main reason for this is «old age», which ranks 4th among the leading causes of death (5% of all causes, in 2010 - 2.8%), as well as damage with uncertain intentions, which are on the 7th rank place of the leading causes of death (2.3% of all causes, in 2010 - 2%).

© 2019, Springer Science+Business Media, LLC, part of Springer Nature. Modern antimicrobial preservatives authorized for use in dosage form technology are reviewed. The nomenclature and various classifications of preservatives according to chemical nature, mechanism and spectrum of antimicrobial action, optimum effective concentrations for antimicrobial activity, and separate factors affecting the activity of antimicrobial preservatives in various dosage forms, e.g., optimum solution pH values and specific adsorbents reducing preservative activity, are presented. Antimicrobial preservatives used widely in pharmaceutical technology, i.e., parabens, sorbic acid and its salts, benzoic acid and its salts, and benzalkonium chloride, are discussed in detail. Ascience-based approach to selecting antimicrobial preservatives is shown to produce the most stable and safest medicines.

© 2019, Pleiades Publishing, Ltd. Abstract—: Morphological and immunohistochemical examination was made on 24 gum biopsies obtained from 35- to 60-year-old patients with diagnosis of partial secondary adentia, chronic generalized moderate to severe periodontitis (19 patients), as well as on the biopsy samples from five patients without pathological periodontal changes who underwent dental implantation. Serial paraffin sections were treated with antibodies against Ki-67, VEGF, and SMA. In patients with severe chronic periodontitis, a high proliferative activity of epithelium indicative of hyperplastic changes was observed, as well as a reduced number of the SMA-positive cells and actual absence of the SMA-positive cell couplings associated with the “growth zones” in tissues, which testifies indirectly to a lower tissue regenerative capacity. Hence, before dental implantation, additional anti-inflammatory and pro-regenerative treatment is required.

© 2019, Pediatria Ltd. All rights reserved. Urinary tract infection (UTI) is one of the most common diseases of the urinary system faced by pediatricians. Objective of the research: To study and analyze outpatient records of patients in their first year of life, sent to a nephrologist for a consultation due to microbial inflammatory changes in urine general analysis. Materials and methods: Outpatient records of 160 children aged from 1 month to 1 year, who were sent in 2017 for a consultation with a nephrologist in consultative diagnostic clinic of G.N. Speransky City Children's Hospital № 9 with directing diagnosis UTI. Results: Authors performed an assessment of guiding diagnoses, age and gender composition of patients, an assessment of life anamnesis and disease clinical symptoms dynamics before referring patients for consultation with a nephrologist. The article discusses mistakes and issues of diagnosing UTI in young children. Conclusion: Authors substantiates pediatrician’s tactics for timely UTI diagnosis in young children and correct tactics of managing these patients.

© 2019, Pediatria Ltd. All rights reserved. Skull computed tomography (CT), recognized as the «gold standard» in the diagnosis of craniosynostosis (CS), has a significant drawback associated with radiation exposure. The use of ultrasound in the imaging of cranial sutures is a possible research method, replacing CT. Objective of the research: To assess efficacy in CS diagnosis and postoperative observation of children after endoscopic cranioplasty. Materials and methods: The study includes analysis of ultrasound data of cranial sutures in 45 children aged 4,5±1,2 months (from 1,5 to 12 months), which were examined and treated at the Federal Center of Neurosurgery. Ultrasound of cranial sutures was performed on an expert class device. To assess cranial sutures condition authors developed a simple algorithm and an ultrasound protocol, according to which the study was performed. Additionally, all children underwent CT with skull volumetric reconstruction. Results and discussion: According to cranial sutures ultrasound, 14 children had positional plagiocephaly, 12 - metopic craniosynostosis, 18 - sagittal CS and one child had combined CS - a combination of metopic and right part of coronary sutures lesions. Thus, diagnostic imaging allowed to confirm metopic, sagittal and coronary sutures CS. Ultrasound was also performed in the postoperative period in the bone defect area to assess its and other cranial sutures fusion dynamics. The use of the algorithm and ultrasound protocol, in authors opinion greatly facilitates preoperative surgical planning and dynamic observation in the postoperative period. Conclusion: Cranial sutures ultrasound can be considered as an alternative method of instrumental CS diagnosis and patient postoperative management after endoscopic surgery. Described CS ultrasonic classification allows to use it for screening in the early stages of the disease.

© 2019, Advanced Scientific Research. All rights reserved. Intra - and periarticular fractures of the distal humerus comprise from 0.5% to 15.3% of all fractures of the humerus and 3.5 - 5% of all fractures in adults. In recent years, the growing injury, including the localization. Treatment of fractures of the elbow joint is complex and not fully resolved problem of modern traumatology and orthopedics. This is due to the peculiarities of the structure and biomechanics of the elbow joint, predisposition to the occurrence of heterotopic ossification and the development of posttraumatic contractures. Incorrect healing of fractures leads to complications, so you need the exact matching of fragments. Treatment of intra - and periarticular fractures of the distal humerus remains a topical problem in traumatology. Common, both domestic and foreign authors, is the tactics of surgical treatment of such damage. This article presents one of methods of osteosynthesis of the lower third of the humerus is subcutaneous-subfascialosteosynthesis.

© 2019 by the authors. Licensee MDPI, Basel, Switzerland. There is a pressing clinical need for advanced colon-specific local drug delivery systems that can provide major advantages in treating diseases associated with the colon, such as inflammatory bowel disease (IBD) and colon cancer. A precise colon targeted drug delivery platform is expected to reduce drug side effects and increase the therapeutic response at the intended disease site locally. In this study, we report the fabrication of hyaluronan (HA) functionalized polymeric hybrid nanoparticulate system (Cur-HA NPs) by using curcumin as a model fluorescent drug. The Cur-HA NPs were about 200–300 nm in size, −51.3 mV overall surface charge after HA functionalization, with 56.0% drug released after 72 h in simulated gastrointestinal fluids. The Cur-HA NPs did not exhibit any cytotoxicity by AlamarBlue, PicoGreen and Live/Dead assays. Following the Cur-HA NPs use on HT-29 monolayer cell cultures demonstrating, the efficacy of HA functionalization increases cellular interaction, uptake when compared to uncoated nanoparticulate system. These findings indicate that HA functionalized nano-hybrid particles are effective in delivering drugs orally to the lower gastrointestinal tract (GIT) in order to treat local colonic diseases.

© 2019 Author(s). Drug delivery devices have revolutionized the course of therapeutic treatment in the recent past. These devices provide a firm foundation for diverse strategies to overcome the limitations of systemic administration that cannot provide a high drug potency at the specific disease infected body tissues. The ongoing developments in the pharmaceutical industry have focused on exploring the reliable actuating mechanisms that can provide therapy and dispense drugs precisely to control therapeutic effects with minimum toxicity. The wireless actuation of drug delivery devices has been considered as an intervening noninvasive approach to release encapsulated drug compounds. This review paper highlights implantable and transdermal drug delivery devices that are based on wirelessly controlled microchips, micropumps, microvalves, and magnetic robots. Their key features, such as working principle, dimensions, materials, operating frequency, and wireless actuation through radio frequency for drug delivery are explained. The interaction of radio waves with electrically conductive and magnetic nanoparticles is also discussed for drug delivery. Furthermore, the radio frequency assisted data telemetry and wireless power transfer techniques are elucidated for drug delivery devices. The opportunities to enhance the patients' control on therapeutic indexes and release mechanisms are still possible by incorporating advanced wireless sensors for concocting future innovations in the wirelessly controlled drug delivery devices.

© 2019, Springer Nature Switzerland AG. Background: Natural orifice specimen extraction (NOSE)surgery is gaining popularity among colorectal surgeons. The technical aspects of this new procedure are still debated and many variations have been presented in the last decade. Methods: We propose a new variation of transanal NOSE after robotic and laparoscopic LAR consisting of rectal eversion by using a special rod after laparoscopic TME. Eversion makes it possible to perform resection and placement of the anvil extracorporeally. We included a video demonstration of the technique. Clinical Patient Grading Assessment Scale was calculated 1 month after stoma closure and the Low Anterior Resection Syndrome (LARS)score was calculated preoperatively and 1 month after stoma closure. Results: Seven female patients with rectal cancer, all with normal BMI, underwent laparoscopic (n = 5) or robotic (n = 2) TME with rectal eversion. No intraoperative and postoperative complications were reported. One month after stoma closure, the median Clinical Patient Grading Assessment Scale was 5 (range 3–7), which means “a good deal better”. The median LARS score was 14 (IQR 14–19,5) preoperatively and 19 (IQR 19–21,5) 1 month after stoma closure. Conclusions: This variation of NOSE surgery was safe and effective in our patient population.