Background: The pro-inflammatory cytokine IL-1 plays an important role in severe COVID-19. A change in IL-1 production may be associated with a mutation in the IL1Β gene. Our study analyzed the impact of the IL1Β gene variants (rs1143634) on disease progression in patients with severe COVID-19 pneumonia, taking into account treatment strategies.
View Article and Find Full Text PDFAutistic spectrum disorders (ASD) in children are becoming increasingly common, reaching epidemic proportions. Among the various causes contributing to the development of ASD, the leading place belongs to both chromosomal pathologies and genetic syndromes and their consequence - metabolic imbalance or severe metabolic disorders. Depending on the degree of metabolic pathway damage, certain phenotypes of ASD are formed.
View Article and Find Full Text PDFBackground: There is a hypothesis that a sufficient level of endothelial nitric oxide synthase is important for reliable protection against COVID-19. Theoretical ideas about the NOS3 gene demonstrated that it can have an effect on links of the complications pathogenesis in COVID-associated pneumonia. We determined the goal - to investigate the association of the NOS3 gene variants with the occurrence of the disease and its clinical course in patients of the intensive care unit.
View Article and Find Full Text PDFBackground: Exploring the pathogenetic mechanisms behind severe lung damage in COVID-19 is crucial. In this study, we decided to focus on two molecular markers that affect surfactant metabolism and lung development: the surfactant protein B (SFTPB) and the glucocorticoid receptor (NR3C1) genes. The aim of our study was to determine the effect of SFTPB (rs11130866) and NR3C1 (rs41423247) gene variants on the course of the disease in patients with COVID-19, and the treatment measures they required.
View Article and Find Full Text PDFBackground: Summary data indicate that it has increased attention to the study of the role of the folate cycle and the genes encoding its key components in the complicated course of the neonatal period in premature infants. Therefore, the aim of our study was to investigate the relationship of folate cycle gene variants with the features of the neonatal course in premature infants with severe intraventricular hemorrhages (IVH).
Methods: The study included 24 preterm infants with with IVHs of 3d and 4th degree that received standard clinical, laboratory and instrumental examination.
Objectives: COVID-19 continues to range around the world and set morbidity and mortality antirecords. Determining the role of genetic factors in the development of COVID-19 may contribute to the understanding of the pathogenetic mechanisms that lead to the development of complications and fatalities in this disease. The aim of our study was to analyze the effect of (rs1800629), (rs1800795) and (rs731236 and rs1544410) genes variants on the development risk and the course of COVID-19 in intensive care patients.
View Article and Find Full Text PDFTobacco has long been known to be one of the greatest causes of morbidity and mortality in the adults, but the effects on the foetus and young children, which are lifelong, have been less well appreciated. Developing from this are electronic nicotine delivery systems or vapes, promulgated as being less harmful than tobacco. Nicotine itself is toxic to the foetus, with permanent effects on lung structure and function.
View Article and Find Full Text PDFObjective: The aim: Analysis of electrocardiographic parameters in newborns from mothers with metabolic syndrome.
Patients And Methods: Materials and methods: We conducted a prospective cohort trial of 125 newborns, which included the study of their anthropometric, clinical and laboratory indicators and, in particular, ECG parameters. The main group consisted of 40 children, born from mothers with diagnosed metabolic syndrome, the comparison group included 2 subgroups: 28 term newborn and 57 preterm, from mothers without metabolic syndrome.
Objective: The aim of the study was to analyze and identify risk factors for the development of early onset sepsis in preterm neonates and to develop a clinical prognostic model.
Patients And Methods: Materials and methods: A retrospective cohort study included 152 newborns with birth weight from 1000 to 2500 g, who were treated in the neonatal intensive care units of medical institutions in the Poltava region. Among 152 children, 121 had clinical and laboratory symptoms of infection, which were regarded as manifestations of early onset sepsis, the rest of the children (n = 31) had no manifestations of infection.
This study investigated growth, safety, and tolerance in healthy infants consuming a partly fermented infant formula (IF) with postbiotics, 2'-linked fucosyllactose (2'-FL), a specific prebiotic mixture of short-chain galacto-oligosaccharides (scGOS) and long-chain fructo-oligosaccharides (lcFOS), and milk fat. This double-blind, controlled trial randomised 215 fully IF-fed infants ≤ 14 days of age to either: Test Group (IF) containing 26% fermented formula with postbiotics derived from Lactofidus fermentation process (including 3'-Galactosyllactose; 3'-GL), 0.8 g/100 mL scGOS/lcFOS (9:1), 0.
View Article and Find Full Text PDFObjective: The aim of the study was to analyze the associations between 4a/4b polymorphism of the eNOS gene and impaired systemic hemodynamics in premature infants with early neonatal sepsis.
Patients And Methods: Materials and methods: We conducted a prospective cohort study, which included 120 premature babies with early neonatal sepsis, in 57 children the course of the disease was accompanied by arterial hypotension (AH) and in 61 children - not. In children of both groups, genotyping was performed to determine 4a/4b polymorphism of the eNOS gene.
Objective: The aim: To compose an applicable diagnostic checklist for neonatologists, pediatricians, and general practitioners who refer newborns with certain inherited metabolic diseases (IMDs) suspicion to confirmatory testing laboratories.
Patients And Methods: Materials and methods: Analyzed international and generally, known national clinical guides and recommendations devoted to IMDs diagnostics, treatment and follow up.
Results: Results: Considering integral character of the diagnostic work-up of inborn errors of metabolism, authors of this article composed an applicable checklist that comprises set of data necessary for interpretation the positive results of expanded newborn screening and making decision of appropriate biochemical and molecular tests are required for confirmatory follow-up testing to establish the diagnosis and prescribe pathogenetic therapy.
Objective: Introduction: The safe thresholds of blood pressure in preterm neonates are still unclear. The aim of our study was to substantiate the diagnostic criteria for the syndrome of arterial hypotension (AH) and indications for the appointment of hemodynamic support in premature infants with early onset bacterial infections.
Patients And Methods: Materials and methods: A prospective cohort study was conducted.
Objective: Introduction: Severe intraventricular hemorrhages (IVH) in preterm infants are one of the major public health problems, as they can cause neurological and cognitive impairment, as well as lethal outcomes. The aim: To prevent the development of IVH in preterm infants by developing an algorithm for identification of high risk infants and a bundle for the prediction and prevention of this pathology.
Patients And Methods: Materials and methods: A multicenter study (2013-2016) was conducted, which included 117 premature babies who were on treatment in 4 medical institutions in the Poltava region (Ukraine).
Objective: Introduction: Increasing of the availability and quality of health care in rural areas is one of the priority directions of public health and regional development policy. The need for reforming of the network of secondary health care facilities is due to the fact, that they are unable to meet the needs of the population in this specialized type of medical care in the conditions of the existing structure and funding system. The aim: to analyze the existing legislation regulating the establishment and operation of hospital districts; to determine the methodology for monitoring and evaluating of the activity of the hospital district on the example of the Poltava region.
View Article and Find Full Text PDFThe rate of neonatal sepsis is not reduced varying inversely proportional to the gestational age at birth, and may reach 60% in the most immature infants. The high mortality rate of this disease and adverse neurological effects are associated with the development of cardiovascular changes and shock. The main leadership role in the regulation of blood pressure and blood volume in the body plays a renin-angiotensin system.
View Article and Find Full Text PDFSymptoms and signs of early infection and sepsis in premature infants are varied; there are no clear criteria for the diagnosis of such conditions in this cohort. The aim of our study was to analyze and identify the risk factors for early infections in premature infants and to develop on their basis the clinical prognostic model with high diagnostic performance. A retrospective cohort study, which included 152 premature infants, was conducted; 121 of them had the signs of early infections, 31 - had no signs of infection.
View Article and Find Full Text PDFThe frequency of GSTT1 and GSTM1 gene deletion polymorphism was determined in a case-control study of full-term Ukrainian newborns including patients with perinatal asphyxia. Multiplex polymerase chain reaction was used for genotyping 245 full-term newborns. The investigated full-term newborns with perinatal asphyxia were subdivided in the subgroups depending of severity of perinatal asphyxia and neonatal outcome.
View Article and Find Full Text PDFThe work includes a research of morphological and immune-histochemical specifics of baby rats' cerebral structures in the conditions of experimental hypoxia model and with the administration of Cerebrocurin. It was ascertained that the most pronounced changes in the form of pericellular and perivascular edema, spongiform loci and loci of necrosis, with the phenomena of apoptosis and aponeuroses, occurred during severe hypoxia. Administration of Cerebrocurin in baby rats, which experienced moderate hypoxia, causes a decrease in pathological changes in cerebral structures and the approximation of the level of CD95 APO-1/Fas and Bcl-21 gene expression to their level in intact animals.
View Article and Find Full Text PDFThe authors have studied changes of activity of succinate dehydrogenase (SD) of peripheral blood lymphocytes of newborn with hypoxic-ischemic encephalopathy at early neonatal period and against cerebrokurin medicine administration. Newborn children with hypoxic-ischemic encephalopathy due to severe asphyxia have significant disturbancies of cyto-energy metabolism which is proved through decrease in activity index of SD and decrease in quantity of the cells with moderate and high activity. Lymphocytes of newborns with severe asphyxia were caracterized on six days by absence of the cells with moderate and high activity.
View Article and Find Full Text PDFThe authors carried out the sudy on morphofunctional changes of mitochondria of neurocytes of the brainstem of rats under experimental model of hypoxia and administration of Cerebrokurin and lipin. Cerebrokurin administration to rats which underwent severe chronic hypoxia lead to increase in mitochondria diameter and considerable increase of their area in the unit of volume as well it resulted in renewal of myelin sheaths. Use of Cerebrokurin and lipin in animals which underwent moderate hypoxia lead to probable increase in mitochondria area in the unit of volume in comparison with animals not treated with these agents.
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