О языке, переводе и компаративной стилистике

This article aims to show the complex relations between three components: language, translation and comparative stylistics in a context of teaching foreign languages. These different subjects should not be confused; they should rather be designed and organized according to their individual aims as well as their collective objectives, so that we may keep pace with the progress made in these fields.Статья рассматривает сложные взаимосвязи между языком, переводом и сравнительной стилистикой в контексте обучения иностранному языку. Эти три компонента не должны подменять друг друга, а должны рассматриваться как в соответствии с их индивидуальными задачами, так и общей целью - обучению языку

Endothelial cell-derived oxysterol ablation attenuates experimental autoimmune encephalomyelitis.

The vasculature is a key regulator of leukocyte trafficking into the central nervous system (CNS) during inflammatory diseases including multiple sclerosis (MS). However, the impact of endothelial-derived factors on CNS immune responses remains unknown. Bioactive lipids, in particular oxysterols downstream of Cholesterol-25-hydroxylase (Ch25h), promote neuroinflammation but their functions in the CNS are not well-understood. Using floxed-reporter Ch25h knock-in mice, we trace Ch25h expression to CNS endothelial cells (ECs) and myeloid cells and demonstrate that Ch25h ablation specifically from ECs attenuates experimental autoimmune encephalomyelitis (EAE). Mechanistically, inflamed Ch25h-deficient CNS ECs display altered lipid metabolism favoring polymorphonuclear myeloid-derived suppressor cell (PMN-MDSC) expansion, which suppresses encephalitogenic T lymphocyte proliferation. Additionally, endothelial Ch25h-deficiency combined with immature neutrophil mobilization into the blood circulation nearly completely protects mice from EAE. Our findings reveal a central role for CNS endothelial Ch25h in promoting neuroinflammation by inhibiting the expansion of immunosuppressive myeloid cell populations

Tetracycline: production, waste treatment and environmental impact assessment

The frequent occurrence of pharmaceuticals in the aquatic environment requires an assessment of their environmental impact and their negative effects in humans. Among the drugs with high harmful potential to the environment are the antibiotics that reach the environment not only, as may be expected, through the effluents from chemical and pharmaceutical industries, but mainly through the sewage and livestock; because around 25 to 75% of the ingested drugs are excreted in unchanged form after the passage through the Gastro-Intestinal Tract. Tetracycline has high world consumption, representing a human consumption of about 23 kg/day in Brazil in 2007. At the moment, researches are being made to develop new tetracycline that incorporate heavy metals (Hg, Cd, Re, Pt, Pd) to their structures in order to increase their bactericidal effect. The conventional wastewater treatment plants are not able to degrade complex organic molecules to reduce their toxicity and improve their biodegradability. For this reason new technologies, i.e., the advanced oxidation processes, are being developed to handle this demand. The objectives of this study are to review the literature on the processes of obtaining tetracycline, presenting its waste treatment methods and evaluation of their environmental impact

Risk profiles and one-year outcomes of patients with newly diagnosed atrial fibrillation in India: Insights from the GARFIELD-AF Registry.

BACKGROUND: The Global Anticoagulant Registry in the FIELD-Atrial Fibrillation (GARFIELD-AF) is an ongoing prospective noninterventional registry, which is providing important information on the baseline characteristics, treatment patterns, and 1-year outcomes in patients with newly diagnosed non-valvular atrial fibrillation (NVAF). This report describes data from Indian patients recruited in this registry. METHODS AND RESULTS: A total of 52,014 patients with newly diagnosed AF were enrolled globally; of these, 1388 patients were recruited from 26 sites within India (2012-2016). In India, the mean age was 65.8 years at diagnosis of NVAF. Hypertension was the most prevalent risk factor for AF, present in 68.5% of patients from India and in 76.3% of patients globally (P < 0.001). Diabetes and coronary artery disease (CAD) were prevalent in 36.2% and 28.1% of patients as compared with global prevalence of 22.2% and 21.6%, respectively (P < 0.001 for both). Antiplatelet therapy was the most common antithrombotic treatment in India. With increasing stroke risk, however, patients were more likely to receive oral anticoagulant therapy [mainly vitamin K antagonist (VKA)], but average international normalized ratio (INR) was lower among Indian patients [median INR value 1.6 (interquartile range {IQR}: 1.3-2.3) versus 2.3 (IQR 1.8-2.8) (P < 0.001)]. Compared with other countries, patients from India had markedly higher rates of all-cause mortality [7.68 per 100 person-years (95% confidence interval 6.32-9.35) vs 4.34 (4.16-4.53), P < 0.0001], while rates of stroke/systemic embolism and major bleeding were lower after 1 year of follow-up. CONCLUSION: Compared to previously published registries from India, the GARFIELD-AF registry describes clinical profiles and outcomes in Indian patients with AF of a different etiology. The registry data show that compared to the rest of the world, Indian AF patients are younger in age and have more diabetes and CAD. Patients with a higher stroke risk are more likely to receive anticoagulation therapy with VKA but are underdosed compared with the global average in the GARFIELD-AF. CLINICAL TRIAL REGISTRATION-URL: http://www.clinicaltrials.gov. Unique identifier: NCT01090362

RESULTS OF ACUTE LYMPHOBLASTIC LEUKEMIA TREATMENT WITH INTENSIVE CHEMOTHERAPY IN CHILDREN IN ST.-PETERSBURG: RETROSPECTIVE EVALUATION OF TWO VERSIONS OF COALL-92 PROTOCOL

Regardless the success gained in treatment of acute lymphoblastic leukaemia, several problems still remain to be solved, such as: overcoming primary drug resistance and minimizing the amount of relapses as well as decreasing of chemotherapy toxicity without detriment to the final outcome of the treatment. Development of an optimal chemotherapeutical strategy still remains a hot issue. Objective: to evaluate an efficacy of two modifications of German protocol COALL-92 in treatment of ALL in children in St.-Petersburg. Methods: the retrospective analysis of results of treatment in patients under 18 years old with ALL was performed. The diagnosis was confirmed according to international criteria. The treatment was performed via protocols PECO-92 and COALL-St.-Petersburg-92. Results: 438 initial patients with ALL were treated in St.-Petersburg clinics during the period from 01.01.1993 to 01.01.2007. At the time of analysis the probability of event-free survival (pEFS) was 60% in group of PECO-92 protocol and 70% — in COALL group (plog-rank = 0,048), probability of relapse-free survival (рRFS) was 65 and 74% (plog-rank = 0,002), probability of overall survival was (pOS) 78 and 70%, correspondingly (plog-rank = 0,079). Conclusion: inclusion of protocol treatment in practice of St.-Petersburg hospitals resulted in significant improvement of treatment results in children with ALL. The problem of both versions of COALL protocol is high rate of postremission mortality due to high toxicity of intensive stage if chemotherapy.Key words: children, acute lymphoblastic leukemia, intensive chemotherapy.(Voprosy sovremennoi pediatrii — Current Pediatrics. 2011; 10 (3): 33–42

CHILDREN'S ARTERIAL HYPERTENSION: DRUG CHOICE. THE RESULTS OF THE PHARMACOEPIDEMIOLOGICAL STUDY RIFAGD

The multicentered pharmacoepidemiological study «Rifagd» (prevalence and pharmacotherapy of arterial hypertension in children) in 13 cities of Russia was conducted with the purpose of analyzing of pediatricians' approach to the treatment of children's arterial hypertension, including drug choice. This allowed to estimate their experience, knowledge, as well as to direct the way to improvements of quality in medical treatment of patients with arterial hypertension. The majority of pediatricians (83,1%) encounter difficulties in hypertension treatment in connection with guidelines absence (37,3%), medical practice absence (30,4%) and «absence of indications for the application of antihypertensive drugs in pediatrics» (31,9%). for arterial hypertension treatment pediatricians use AgE-inhibitors, diuretics and beta blockers.Key words: rifagd, arterial hypertension, pharmacoepidemiology, questioning of pediatricians, ace inhibitors, diuretics, beta blockers

HYPERPIESIS OF CHILDREN AND TEENAGERS: REAL PROBLEM FOR A PEDIATRICIAN

The authors have conducted multicentric epidemiological research in 13 cities of russia to examine approaches of pediatricians to diagnostics and treatment hyperpiesis in childhood, which allowed the researchers to estimate their experience and knowledge. It has turned out that most pediatricians can not apply the knowledge in hyperpiesis diagnostics due to the absence of the agebdependent cuffs to measure hyperpiesis, as well as the skills to assess the hyperpiesis measurement findings along with centile tables use. Quality improvement of hyperpiesis diagnostics in childhood is possible by means of implementation of educational programs for the pediatricians on diagnostics and treatment of children, suffering from hyperpiesis.Key words: child's hyperpiesis, epidemiology, diagnostics, children