Publications by authors named "O Lytvynenko"

We present а rare clinical case of successful surgical treatment - combined left-sided hemicolectomy and cecal resection for colon cancer of two locations in a patient with idiopathic thrombocytopenic purpura, which, in our opinion, is due to radiation exposure is presented. It is shown that the biological effects of long-term ionizing radiation on critical organs can have a diverse nature both in terms of the time of occurrence and in their structure, which requires an individual approach, the involvement of related specialists and the necessary medical preoperative preparation for precise planning of surgical intervention taking into account all possible risks.

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Background: It is generally accepted that endothelial cells (ECs), primarily rely on glycolysis for ATP production, despite having functional mitochondria. However, it is also known that ECs are heterogeneous, and their phenotypic features depend on the vascular bed. Emerging evidence suggests that liver sinusoidal ECs (LSECs), located in the metabolically rich environment of the liver, show high metabolic plasticity.

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Breast cancer (BC) is one of the urgent problems of health care, which is due to a constant trend of growth. One of the risk factors for the development of breast cancer is ionizing radiation (IR). Numerous epidemiological and experimental studies have shown the high sensitivity of the mammary gland (MG) to this factor.

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Objective: The aim of this study was to determine the level of ROS production by blood leukocytes of rats with PCOS under the conditions of intermittent cold exposure.

Patients And Methods: Materials and methods: In the study, 40 immature female rats of the WAG population at the age of 27 days with a body weight of 80-90 g were used. Five groups were formed (8 animals in each group).

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Since the start of the war in Ukraine, almost 8 million people left the country; more than 1 million of them relocated to Germany. It is to be expected that the war puts considerable strain on refugees, which will impact the public health system in host countries. This paper presents baseline data and protocol of longitudinal online experimental study of 619 Ukrainian refugees in Germany started in autumn 2022, focusing on participants' self-reports of appetite, food intake, and levels of stress, anxiety, and depressive symptoms to examine their associations.

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