Ontogenetic variations of proteins in neurons of the lateral preoptic nucleus of rats' hypothalamus under a modified light regime.

Proteins can be key biochemical markers for evaluating the functional activity of nervous system cells. They are involved in the proliferation and differentiation of nerve and glial cells and the arrangement of many metabolic functions of the brain. This study aimed to analyze the concentration of proteins in the neurons of the lateral preoptic nucleus (LPON) of the hypothalamus in mature and old rats under standard and altered lighting conditions.

Outcomes of laser-induced thermotherapy for thyroid nodules at the West Vascular Center, Ukraine.

Thyroid nodules are common, occurring in 50-60% of healthy patients. Currently, there are no effective conservative treatment options for nodular goiter, and surgery can have limitations and potential complications. The purpose of this study was to evaluate the efficacy, tolerability, and long-term results of using sclerotherapy and laser-induced interstitial thermotherapy (LITT) to treat benign thyroid nodules.

Breast cancer relapses considering molecular biological characteristics.

We aimed to analyze the frequency of breast cancer relapses and their relationship with molecular and biological tumor characteristics. We studied 6,136 breast cancer patients, including 146 with relapses (Group 1) and 455 without relapses (Group 2). We divided the patients based on age, menstrual function, disease stage, histology form and grade, and molecular-biological subtype.

Main factors determining the use of free MS-TRAM and DIEP flaps and comparing the results of breast reconstruction.

This study aimed to compare the results of free MS-TRAM and DIEP-flap based on the volume of the transplant and the unique characteristics of blood flow in the tissues. The study included 83 patients, 42 in the MS-TRAM-flap reconstruction group and 41 in the DIEP-flap breast reconstruction group. In the MS-TRAM-flap group, 35 patients received delayed reconstruction, and 7 received one-stage breast reconstruction, including one case of bilateral transplantation.

Features of VEGF and IL-6 expression in patients with inflammatory breast cancer considering molecular-biological characteristics.

Expression of pro-malignant factors (VEGF) and cytokines like inflammatory components support breast cancer development. We examined 46 patients with stage IIIB inflammatory breast cancer (IBC) and 24 with stage IIA-IIIB breast cancer (BC) without secondary edema. Hormone receptors, Her-2/neu, Ki-67 index, VEGF, and IL-6, were determined for all patients before and after neoadjuvant treatment.

The concept of the comorbidity model in predicting laparoscopic cholecystectomy results in patients with acute cholecystitis.

In recent years, there has been an unceasing increase in the number of patients with acute cholecystitis, including those with a complicated course of the disease against the background of concomitant pathology. The aim of the study was to establish the level of comorbidity and its influence on the level of postoperative complications in patients with acute cholecystitis who underwent laparoscopic cholecystectomy. We included 457 patients with acute cholecystitis with accompanying pathology, averaging 64.

The use of hydrolyzed formulas as a method of correction of feeding and clinical rehabilitation of infants with atopy signs.

Our study showed that in formula-fed babies, the use of mixture X (containing 2'-FL (2'-fucosyllactose) - a type of milk oligosaccharide, as well as carefully studied Bifidobacterium lactis, DHA, ARA, and nucleotides) as the main product for feeding could ensure children's body with all the necessary nutrients. Furthermore, it can minimize the progression of clinical signs of atopic dermatitis and reduce the use of drugs. In addition, there was an improvement in height and weight parameters, proportional development of the child (p<0.

HER2/positive and HER2/low in inflammatory breast cancer recurrence.

This study aimed to investigate the impact of HER2-low on the risk of recurrence in individuals with inflammatory breast cancer (IBC). 60 females with HER2-low and HER2-positive IBC underwent surgery between July 2020 and July 2022. Patients were divided into three groups of 20 patients: (1) HRplus/HER2-, (2) HRplus/HERplus, and (3) HR-/HER2plus.

The outcomes of a methodology for developing prospective pharmacists' English lexical competence.

This study assessed the effectiveness of a methodology aimed at developing prospective pharmacists' professionally oriented English lexical competence in reading and speaking during individual study. The methodology considered students' interests and experience, forming lexical skills in reading, speaking, listening, and writing, integration with professional subjects, learning metacognitive, cognitive, and compensatory strategies, enhancing students' autonomy through purposeful forming their reflexive abilities, developing professionally oriented English lexical competence in reading and speaking within three stages, using the suggested system of exercises that consists of corresponding groups (correlating with the stages) and subgroups. The paper also substantiates the criteria for assessing the level of prospective pharmacists in mastering professionally oriented English lexical competence in reading and speaking: the accuracy of understanding, the correctness of guessing a lexical unit's meaning, the adequacy of lexical unit's usage, and lexical concentration.

Phosphorus metabolism disorders in erythrocytes and lymphocytes among patients with inflammatory breast cancer, infiltrative stomach and colorectal cancer.

Energy and plastic potential dysfunction of erythrocytes and lymphocytes among people with inflammatory breast cancer, infiltrative stomach cancer, and infiltrative colon cancer is characterized by a more aggressive clinical course and poor prognosis. We explored the features of energy metabolism and phosphorus metabolism disorders in the erythrocytes and lymphocytes of patients with inflammatory breast cancer, infiltrative stomach cancer, and infiltrative colon cancer as a predicting factor in the course of the disease. 49 people were examined; the 1 group had infiltrative stomach cancer (n=17); the 2 group had infiltrative colon cancer (n=11); the 3 group had inflammatory breast cancer (n=21).

Management of antibacterial therapy of infectious and inflammatory diseases of the urinary tract in children and regional peculiarities during the COVID-19 pandemic.

Urinary tract infections (UTIs) remain an urgent issue in clinical pediatrics. Empirical selection of antibacterial therapy becomes more complicated, and antibacterial drug indication is not always clinically substantiated. This study aimed to compare the antibacterial susceptibility pattern of the main group of urinary tract infectious agents from 2009-2016 with intermediate results from 2020-2021, during the COVID-19 pandemic, among children in the Chernivtsi region.

A single-center experience in the use of hybrid techniques for thoracic aortic pathology.

The hybrid method of treating thoracic aortic pathology is devoid of the disadvantages of traditional open surgery and, at the same time, has a broader range of applications than the endovascular method. From 2014 to 2019, we researched 122 patients with thoracic aortic pathology treated with the hybrid method (open surgery with thoracic endovascular aortic repair (TEVAR) at the National M. Amosov Institute of Cardiovascular Surgery National Academy of Medical Science of Ukraine.

Isolation of megakaryocytes using magnetic cell separation and adverse effects induced by diclofenac toxicity in an experiment.

This study investigates the response of bone marrow (particularly megakaryocytes) in mice under the influence of diclofenac sodium for 10 days using intraperitoneal injection at various doses. A fundamentally new immunomagnetic separation method was applied during the experiment, which helped obtain pure lines of bone marrow cells, particularly megakaryocytes (MC), without admixtures of other cells or their particles. The resulting cells completely retain their structure and can be used in further research.

State of hormonal balance in adolescent girls with menstrual function disorders associated with obesity.

Investigation of the mechanisms promoting the development of menstrual function disorders associated with obesity in adolescent girls is one of the most important issues of modern medicine. This study included 110 patients. 79 patients aged 12-18 with menstrual disorders associated with obesity were divided into two groups: group 1: 46 patients with apparent signs of hyperandrogenism, group 2: 33 patients without clinical manifestations of hyperandrogenism.

Morphohistochemical alterations of neurons of the supraoptic nucleus of the rat hypothalamus at different durations of the photoperiod and melatonin administration.

We studied the morphologic and histochemical organization of neurons of the hypothalamic supraoptic nucleus in rats exposed to different durations of photoperiod and injection of melatonin. Morphometric and histochemical analyses of neurons were performed after staining brain histological sections for RNA. Prolonged illumination leads to more pronounced changes in the parameters of hypothalamic structures at 2 a.

Assessment of dental caries in children with organic lesions of the nervous system using ICDAS II criteria.

Studies of the dental status of children with cerebral palsy (CP) indicate a high prevalence and intensity of damage to the hard tissues of the teeth. The risk of developing dental diseases is known to increase significantly as the severity of neurological symptoms increase. The purpose of the study was to assess the incidence of dental caries using the International Caries Detection and Assessment System (ICDAS II) criteria in children with organic diseases of the nervous system depending on the severity of motor impairment.

Systemic inflammation in the pathogenesis of irritable bowel syndrome associated with obesity.

Investigation of the mechanisms promoting the development of irritable bowel syndrome (IBS) in obese patients is one of the most important issues of modern medicine. We examined 97 patients suffering from IBS. The group of comparison included 10 individuals with obesity.

Medical management: a model for giving medical aid to children with infectious-inflammatory diseases of the urinary system.

Increasing requirements of medical aid given to children with infectious-inflammatory diseases of the urinary system stipulate the necessity to improve its quality using evidence-based therapeutic-diagnostic and organization technologies. The aim of the work - to substantiate, develop the improved model of the specialized nephrology care for children with infectious inflammatory diseases of the urinary system at the regional level. The official statistical data have been studied (2006 to 2017); information-analytical and statistical methods have been used.

Influence of anticholinergic drugs on the development of an experimental periodontitis model.

The endogenous microbiome of the oral cavity plays an essential role in the development of periodontal disease. It also has a significant pathogenic effect on the inner-vation of the oral cavity organs. The experimental determination of the effectiveness of various drugs is required for the effective treatment of periodontal disease, and this involves the creation of a model of experimental periodontitis.

The diverse metabolic heterogeneity of stem cells in a BRCA+/-breast cancer population.

Breast cancers are very heterogeneous tissues constituted by epithelial cancer cells and an abnormal tumor microenvironment - cancer-associated fibroblasts (CAFs), activated adipocytes, mesenchymal stem cells (MSCs), and others. The aim of the study is to cancer cells and their microenvironment, which behave like a complex and heterogeneous metabolic ecosystem, where cancer cells can reprogram their metabolism as a result of interaction with the components of the microenvironment. The study was based on cancer stem cells (CSC) that were isolated from breast tumors by magnetic separation (AutoMACS).

Peculiarities of the regional dynamics of the prevalence and incidence of cystitis in children.

In a child, cystitis (non-specific microbial inflammation of the mucous membrane of the bladder) is considered to be a dangerous disease; the prolongation of the process is usually associated with a delayed diagnosis. The aim of this work was to analyze the health status of the child population of the Chernivtsi region, especially the dynamics of the prevalence and incidence of cystitis. The official statistical data have been studied (reports on the state of medical care for children in the Chernivtsi region and data from the Center of Medical Statistics of the Ministry of Healthcare from 2006 to 2017); information-analytical and statistical methods have been used for the purpose of this study.

Indicators of antioxidant protection of blood in necrotizing ulcerative gingivitis in experimental animals.

This article highlights the results of a study of blood parameters in animals with simulated necrotizing ulcerative gingivitis and compares them, under the same conditions, with animals that received local treatment with a developed complex of antioxidant drugs. Following the work tasks, the nature of changes in the state of the antioxidant - prooxidant system and their influence on quantitative and functional indicators of markers of inflammatory intensity was analyzed and investigated during the pathological process in the background and without treatment with a developed complex. This work shows the changes of malonic dialdehyde concentration as an indicator of lipid peroxidation intensity in experimental animals, the level of catalase activity in the blood of animals, and antioxidant-prooxidant balance in the dynamics of necrotizing ulcerative gingivitis.

Pediatric biobanks and parents of disabled children associations opinions on establishing children repositories in developing countries.

Pediatric biobanks are an indispensable resource for the research needed to bring advances in personalized medicine into pediatric medical care. It is unclear how or when these advances in medical care may reach children, but it is unlikely that research in adults will be adequate. We conducted the screening for a hypothetic problem in various European and American pediatric biobanks based on online surveys through e-mail distribution based on the Biobank Economic Modeling Tool (BEMT) questionnaire model.

Diagnostic Abilities for Determining the Level of Blood Cryoglobulins in the Choice of Tactics for Operations on the Small Intestine.

The study of the incidence of cryoglobulinemia is relevant in patients with an intestinal anastomotic leak. This study aims to determine a laboratory marker of the risk of small intestine anastomotic leak. The study was based on 96 patients who were subjected to resections of segments of the small intestine with the formation of intestinal anastomoses at the State Institution "Zaytsev V.