85 research outputs found
Implementation of the project for the introduction of universal primary education in the Russian province during the early twentieth century
The authors of the article suggest to consider the implementation of the project for the introduction of universal primary education in Russian Empire during the early twentieth century, using the example of Kursk provinc
Clinical and diagnostic significance of apoptosis markers in myocardial infarction in the setting of chronic obstructive pulmonary disease
Objective: To study the levels of heat shock protein 70 (HSP70) and annexin V-dependent apoptosis of cells in myocardial infarction (MI) with a different course of the disease and in the setting of chronic obstructive pulmonary disease (COPD).Materials and Methods: Sixty-five patients with MI were examined; 37 of them developed MI in the setting of COPD, and 28 patient had MI without COPD. The subjects were divided into subgroups depending on the presence of ST segment elevation. The control group included 30 somatically healthy individuals.Results: In all examined patients with MI and in patients with MI with COPD, the number of annexin V-associated apoptotic cells and the level of HSP70 was statistically significantly higher than in healthy individuals. The value of the studied biomarkers was statistically significantly higher than in patients without COPD. In patients with MI with ST segment elevation, the values of the studied biomarkers were statistically significantly higher in patients without ST segment elevation in all the examined patients.Conclusions: Higher values of the studied biomarkers in the group of comorbid patients compared with those with MI without COPD may be associated with intensified apoptosis in the setting of chronic systemic inflammation, which worsens the clinical course of both diseases. The greater significance of the levels of HSP70 and annexin V-dependent cell apoptosis in patients with MI with ST segment elevation compared with patients without ST segment elevation is due to the volume of myocardial lesion
Proinflammatory cytokines in patients with acute myocardial infarction against the background of chronic obstructive pulmonary disease
Objective: To study and analyze serum levels of interleukins (IL): IL-1β, IL-2 and IL-6 in patients with myocardial infarction and chronic obstructive pulmonary disease.Materials and methods: In 85 people were examined: 28 patients with myocardial infarction, 37 patients with comorbid pathology (myocardial infarction and chronic obstructive pulmonary disease) and 20 somatically healthy volunteers as a control group. Determination of IL-1β, IL-2 and IL-6 levels was basing on enzyme immunoassay.Results: The median and inter-percentile range of IL-1β, IL-2 and IL-6 in the donors did not differ significantly from the data of the manufacturer. In the group of patients with myocardial infarction and in patients with comorbid pathology a statistically significant increase in the level of median and inter-percentile range of cytokines was revealing compared with the control group. The highest levels of IL-1β, IL-2 and IL-6 were detecting in the group of patients with comorbid pathology. IL-6 was found to be an independent marker of increased risk of STEMI and an increase in its concentration later than 12 hours after hospitalization is associated with the risk of future cardiovascular death or new myocardial infarction.Conclusion: Analysis of the dynamics of the level of IL-1β, IL-2 and IL-6 has a high prognostic value in patients with myocardial infarction and in patients with comorbid pathology
Recommended from our members
Deep learning(s) in gaming disorder through the user-avatar bond: a longitudinal study using machine learning
Background and aims: Gaming disorder [GD] risk has been associated with the way gamers bond with their visual representation (i.e., avatar) in the game-world. More specifically, a gamer's relationship with their avatar has been shown to provide reliable mental health information about the user in their offline life, such as their current and prospective GD risk, if appropriately decoded.
Methods: To contribute to the paucity of knowledge in this area, 565 gamers (Mage = 29.3 years; SD =10.6) were assessed twice, six months apart, using the User-Avatar-Bond Scale (UABS) and the Gaming Disorder Test. A series of tuned and untuned artificial intelligence [AI] classifiers analysed concurrently and prospectively their responses.
Results: Findings showed that AI models learned to accurately and automatically identify GD risk cases, based on gamers' reported UABS score, age, and length of gaming involvement, both concurrently and longitudinally (i.e., six months later). Random forests outperformed all other AIs, while avatar immersion was shown to be the strongest training predictor.
Conclusion: Study outcomes demonstrated that the user-avatar bond can be translated into accurate, concurrent and future GD risk predictions using trained AI classifiers. Assessment, prevention, and practice implications are discussed in the light of these findings
Эффективность и безопасность эрибулина при различных подтипах рака молочной железы: данные из реальной клинической практики в России
The article presents a pooled experience of the use of eribulin in the real clinical practice of treatment of metastatic breast cancer in Russian oncological institutions. The effectiveness of the drug in monotherapy with HER2‑negative breast cancer was analyzed, groups of patients with most effective use of eribulin were identified depending on the localization of metastases, the most effective lines of therapy. The effectiveness of the drug in combination with trastuzumab in HER2‑positive breast cancer is described, as well as toxic reactions. В статье представлен обобщенный опыт применения эрибулина в реальной клинической практике онкологических учреждений РФ при метастатическом раке молочной железы. Проанализирована эффективность препарата в монотерапии при HER2-отрицательном раке молочных желез, выделены группы больных в зависимости от локализации метастазов, линии терапии, в которых препарат оказался максимально эффективным. Описана эффективность препарата в комбинации с трастузумабом при HER2-положительном раке молочной железы, а также токсические реакции.
Genome-wide association study of germline variants and breast cancer-specific mortality
BACKGROUND: We examined the associations between germline variants and breast cancer mortality using a large meta-analysis
of women of European ancestry.
METHODS: Meta-analyses included summary estimates based on Cox models of twelve datasets using ~10
Implementation of the project for the introduction of universal primary education in the Russian province during the early twentieth century
The authors of the article suggest to consider the implementation of the project for the introduction of universal primary education in Russian Empire during the early twentieth century, using the example of Kursk provinc
CLINICAL-DIAGNOSTIC VALUE OF THE STUDY OF NEOPTERIN IN MYOCARDIAL INFARCTION ON THE BACKGROUND OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE
Aim. To determine the significance of the study of neopterin as a marker of the endo-genetic toxicity syndrome in patients with myocardial infarction on the background of chronic obstructive pulmonary disease.Materials and methods. 64 patients with cardiovascular and respiratory pathology and 29 somatically healthy individuals of the Astrakhan region as the con-controlling group were examined. Patients were divided into 3 groups: the first 20 patients with myocardial infarction, the second group – 21 patients with chronic obstructive pulmonary disease and the third 23 patients with a combination of these diseases.Results. In patients with chronic obstructive pulmonary disease in combination with infarction of myocardium revealed the highest values of neopterin in blood serum in comparison with patients with monoiodotyrosine and somatically healthy individuals. Comparison of the values of neopterin with a number of recognized clinical and laboratory markers of endogenous intoxication revealed a positive correlation with heart rate, lactic acid, leukocyte index of intoxication and the ratio of neutrophils/leukocytes.Conclusion. In the course of the study, the clinical diagnostic value of the study of neopterin as a marker of endogenous intoxication in patients in Parkton myocardial on the background of chronic obstructive pulmonary disease has been proved
- …