Formation of competencies in the training of newly-admitted employees of the quality department

В статье представлены методы обучения, используемые при профессиональном обучении, а также описан метод наставничества применительно к обучению контролеров службы качестваThe article describes the teaching methods used in vocational training, and describes the method of mentoring in relation to the training of quality controller

PLACE OF ECHOGRAPHY IN SPECIFYING APPROACHES TO TREATING OVARIAN CANCER

The results of ultrasound study and surgical treatment in 248 patients aged 20 to 78 years who had ovarian epithelial malignancies were the subject of this investigation that has provided evidence that ultrasonic tomography is currently the leading imaging technique that allows specification of the ovarian cancer spread pattern and, depending on this, elaboration of adequate treatment policy

Нефрогенная метаплазия с субтотальным поражением мочевого пузыря

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Ис­пользование пероксида водорода выдыхаемого воздуха для оценки эффективности терапии бронхиальной астмы

Exhaled hydrogen peroxide is a marker of airway inflammation. However, its utility for monitoring of asth­ma is still uncertain. The aim of this study was to assess the effect of short-acting β2-agonists and inhaled steroids on the hydrogen peroxide (H202) concentration in expired breath condensate in asthmatic patients. Fifteen patients with moderate atopic asthma were treated with salbutamol as required for 2 weeks followed 12-week treatment with budesonide (Pulmicort Turbuhaler, 400 meg daily). The exhaled H202 concentration as measured using a colorimetric assay (Gallati&Pracht, 1985). FEV1 was assessed using dry spirometer. Airway hyperresponsiveness was considered as a provocative concentration of inhaled histamine causing the 20%-fall in FEV1 (PD20).The H202 baseline level in the asthmatic patients (0.19±0.03 μ‎M) was elevated compared to healthy sub­jects (0.028±0.003, p<0.001). The exhaled H202 concentration did not change during the treatment with salbutamol but it was diminished by Pulmicort Turbuhaler. This was associated with significant improvement in clinical symptom score, FEV1 and PD20 in asthma patients.We conclude that the short-acting β2-agonists do not influence the H202 concentration in the exhaled air condensate of the asthma patients but the inhaled steroids decrease it. This may reflect different anti-inflam­matory activities of these medications.Целью настоящей работы явилось изучение влияния β2-агонистов и ингаляционных стероидов (ИГКС) на концентрацию пероксида водорода (Н2O2) в конденсате выдыхаемого воздуха (КВВ) у больных бронхиальной астмой (БА). Под наблюдением находилось 15 больных атопической БА средней тяжести течения, которые в течение 2 нед получали сальбутамол в режиме "по требованию", а затем в течение 12 нед получали будесонид (пульмикорт турбухалер в дозе 400 мкг/сут). Концентрацию Н2O2 в КВВ изучали спектрофотометрическим методом ("Gallati&Pracht”, 1985). Бронхиальную проходимость (ОФВ1) изучали методом спирометрии. Для оценки гиперреактивности бронхов (ПД20) использовали бронхопровокационный тест с гистамином.Уровень Н2O2 в процессе лечения сальбутамолом (0,19±0,03 мкМ) существенно не изменялся по сравнению с исходным (0,19±0,04 мкМ), а при назначении будесонида достоверно снижался (0,038±0,005). Изменение Н2O2 происходило параллельно с улучшением клинического состояния больных, увеличением ОФВ1 и снижением ПД20.Таким образом, β2-агонисты не влияют, а ИГКС снижают концентрацию Н2O2 в КВВ у больных БА, что, вероятно, отражает их различное влияние на активность воспалительного процесса. Это подтверждает возможность использования Н2O2 в качестве маркера воспаления в дыхательных путях у пациентов с астмой

Regional development gaps in Argentina: A multidimensional approach to identify the location of policy priorities

Spatial inequalities within Latin American countries have historically attracted the interest ofacademics, policy-makers, and international agencies. This article aims to provide amultidimensional diagnosis of provincial development gaps in Argentina, in order to identifythe location of policy priorities. Therefore, we built a large database, which covers sevendevelopment dimensions, and applied multivariate analysis techniques to overcome someanalytical limitations of previous studies. Results show the stability of provincial developmentgaps between 2003 and 2013 and some heterogeneity within geographic regions. Instead,cluster analysis offers a better classification of Argentine provinces according to theirdevelopment gaps, which can help the government to prioritize the places wheredevelopment policies are strategic.Fil: Niembro, Andrés Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Universidad Nacional de Río Negro; ArgentinaFil: Sarmiento, Jesica Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Universidad Nacional de Río Negro; Argentin

К вопросу о возможных механизмах действия акупунктуры при лечении больных бронхиальной астмой

The acupuncture effect mechanisms (efficacy of a single procedure and a treatment course) have been thoroughly studied with due account of neirophysical, biochemical and energetic aspects. The study was based on an integral estimation assessment of patients’ conditions (contemporary European and classic Chinese estimates) for 60 patients with a mild course of bronchial asthma and 30 patients with the pre-asthma state treated with acupuncture monotherapy.Specific aspects of the homeostasis adaptive correction have been defined. This makes it possible to recommend the acupuncture not only for treatment but for the bronchial asthma prophylaxis.Механизмы действия акупунктуры (эффекты одной процедуры и курсового лечения) изучались комплексно (нейрофизиологические, биохимические, энергетические аспекты) на основе интегральной оценки состояния (современной европейской и классической китайской) у 60 больных с легким течением бронхиальной астмы и 30 больных с состоянием предастмы в процессе монотерапии акупунктурой. Уточнены особенности адаптивной коррекции гомеостаза, позволяющие рекомендовать акупунктуру не только для лечения, но и для профилактики бронхиальной астмы

Why Are Outcomes Different for Registry Patients Enrolled Prospectively and Retrospectively? Insights from the Global Anticoagulant Registry in the FIELD-Atrial Fibrillation (GARFIELD-AF).

Background: Retrospective and prospective observational studies are designed to reflect real-world evidence on clinical practice, but can yield conflicting results. The GARFIELD-AF Registry includes both methods of enrolment and allows analysis of differences in patient characteristics and outcomes that may result. Methods and Results: Patients with atrial fibrillation (AF) and ≥1 risk factor for stroke at diagnosis of AF were recruited either retrospectively (n = 5069) or prospectively (n = 5501) from 19 countries and then followed prospectively. The retrospectively enrolled cohort comprised patients with established AF (for a least 6, and up to 24 months before enrolment), who were identified retrospectively (and baseline and partial follow-up data were collected from the emedical records) and then followed prospectively between 0-18 months (such that the total time of follow-up was 24 months; data collection Dec-2009 and Oct-2010). In the prospectively enrolled cohort, patients with newly diagnosed AF (≤6 weeks after diagnosis) were recruited between Mar-2010 and Oct-2011 and were followed for 24 months after enrolment. Differences between the cohorts were observed in clinical characteristics, including type of AF, stroke prevention strategies, and event rates. More patients in the retrospectively identified cohort received vitamin K antagonists (62.1% vs. 53.2%) and fewer received non-vitamin K oral anticoagulants (1.8% vs . 4.2%). All-cause mortality rates per 100 person-years during the prospective follow-up (starting the first study visit up to 1 year) were significantly lower in the retrospective than prospectively identified cohort (3.04 [95% CI 2.51 to 3.67] vs . 4.05 [95% CI 3.53 to 4.63]; p = 0.016). Conclusions: Interpretations of data from registries that aim to evaluate the characteristics and outcomes of patients with AF must take account of differences in registry design and the impact of recall bias and survivorship bias that is incurred with retrospective enrolment. Clinical Trial Registration: - URL: http://www.clinicaltrials.gov . Unique identifier for GARFIELD-AF (NCT01090362)

Morphological study of the antennal sensilla in Gerromorpha (Insecta: Hemiptera: Heteroptera)

The external morphology and distribution of the antennal sensilla of 21 species from five families of semiaquatic bugs (Gerromorpha) were examined using scanning electron microscopy. Nine main types were distinguished based on their morphological structure: sensilla trichoidea, sensilla chaetica, sensilla leaflike, sensilla campaniformia, sensilla coeloconica, sensilla ampullacea, sensilla basiconica, sensilla placoidea and sensilla bell-mouthed. The specific morphological structure of one type of sensilla (bell-mouthed sensilla) was observed only in Aquarius paludum. Several subtypes of sensilla are described, differentiated by number, location and type of sensillum characteristic for each examined taxon. The present study provides new data about the morphology and distribution of the antennal sensilla in Gerromorpha

Improved risk stratification of patients with atrial fibrillation: an integrated GARFIELD-AF tool for the prediction of mortality, stroke and bleed in patients with and without anticoagulation.

OBJECTIVES: To provide an accurate, web-based tool for stratifying patients with atrial fibrillation to facilitate decisions on the potential benefits/risks of anticoagulation, based on mortality, stroke and bleeding risks. DESIGN: The new tool was developed, using stepwise regression, for all and then applied to lower risk patients. C-statistics were compared with CHA2DS2-VASc using 30-fold cross-validation to control for overfitting. External validation was undertaken in an independent dataset, Outcome Registry for Better Informed Treatment of Atrial Fibrillation (ORBIT-AF). PARTICIPANTS: Data from 39 898 patients enrolled in the prospective GARFIELD-AF registry provided the basis for deriving and validating an integrated risk tool to predict stroke risk, mortality and bleeding risk. RESULTS: The discriminatory value of the GARFIELD-AF risk model was superior to CHA2DS2-VASc for patients with or without anticoagulation. C-statistics (95% CI) for all-cause mortality, ischaemic stroke/systemic embolism and haemorrhagic stroke/major bleeding (treated patients) were: 0.77 (0.76 to 0.78), 0.69 (0.67 to 0.71) and 0.66 (0.62 to 0.69), respectively, for the GARFIELD-AF risk models, and 0.66 (0.64-0.67), 0.64 (0.61-0.66) and 0.64 (0.61-0.68), respectively, for CHA2DS2-VASc (or HAS-BLED for bleeding). In very low to low risk patients (CHA2DS2-VASc 0 or 1 (men) and 1 or 2 (women)), the CHA2DS2-VASc and HAS-BLED (for bleeding) scores offered weak discriminatory value for mortality, stroke/systemic embolism and major bleeding. C-statistics for the GARFIELD-AF risk tool were 0.69 (0.64 to 0.75), 0.65 (0.56 to 0.73) and 0.60 (0.47 to 0.73) for each end point, respectively, versus 0.50 (0.45 to 0.55), 0.59 (0.50 to 0.67) and 0.55 (0.53 to 0.56) for CHA2DS2-VASc (or HAS-BLED for bleeding). Upon validation in the ORBIT-AF population, C-statistics showed that the GARFIELD-AF risk tool was effective for predicting 1-year all-cause mortality using the full and simplified model for all-cause mortality: C-statistics 0.75 (0.73 to 0.77) and 0.75 (0.73 to 0.77), respectively, and for predicting for any stroke or systemic embolism over 1 year, C-statistics 0.68 (0.62 to 0.74). CONCLUSIONS: Performance of the GARFIELD-AF risk tool was superior to CHA2DS2-VASc in predicting stroke and mortality and superior to HAS-BLED for bleeding, overall and in lower risk patients. The GARFIELD-AF tool has the potential for incorporation in routine electronic systems, and for the first time, permits simultaneous evaluation of ischaemic stroke, mortality and bleeding risks. CLINICAL TRIAL REGISTRATION: URL: http://www.clinicaltrials.gov. Unique identifier for GARFIELD-AF (NCT01090362) and for ORBIT-AF (NCT01165710)