Coping Strategies During the COVID-19 Pandemic and Self-Determination: A Review of Russian Studies.

Background: The COVID-19 pandemic is a multifaceted stressor. Its impact suggests long-term psychological effects. Self-determination promotes flexibility of goals and actions and helps to overcome the difficulties caused by stress.

[The confidence limits of self-education of medical workers in matters of competences to provide quality and safety].

The article considers possible risks according analysis of comprehension by workers of necessary competencies ensuring quality and safety of medical activities at performing their duties as well as assessment of factors affecting completeness of choice. It is proposed to apply corporate training as component targeted to improving quality and safety of medical activities by addressed training of necessary competencies within the framework of continuous medical education, supplementing existing self-education.

[Predictive value of complex duration in patients with chronic heart failure and atrial fibrillation: retrospective study].

Aim: To study of the features of the clinical course and prognosis in patients with chronic heart failure with low ejection fraction (HFrEF) and atrial fibrillation (AF) depending on the width of the QRS complex.

Materials And Methods: We studied the case histories of 514 patients (aged 60.213.

[The Development of Clinical and Morphological Manifestations of Chronic Alcoholic Myopathy in Men with Prolonged Alcohol Intoxication].

Chronic alcoholic myopathy occurs in 40-60% of patients who abuse alcohol, and is accompanied by decreased performance, proximal paresis and atrophy of skeletal muscles. However, it is unknown what is important in the development of the disease: duration of alcohol abuse, or the dose of ethanol consumed. Unknown dynamics of the pathological process in skeletal muscle.