Dynamics Of Pathological Conditions In Children

Аннотация

Our work reflects the data of a literature review on aspects of pathological conditions in children, especially lung lesions, which are of great importance to physicians, especially pediatricians, as well as pathologists. Keywords: Population, period, vessels, mortality, newborn, hypoxia. formation occurs in childhood and adolescence. Introduction: Despite the development of technologies Hypertension is observed in 8-12% of school-age in the medical field, the problem of diseases in young children and subsequently in 17-25% of adolescents it children remains an open question. Pathological acquires a progressive course. conditions in children with perinatal hypoxia are reflected in the activity of all organs and systems of the The prevalence of hypertension among adolescents in body. the United States is lower than in Russia, however, it has increased significantly over time and reached 4.5%. According to statistics, about 55% of infant mortality Among the factors that increase the risk of cases worldwide are caused by perinatal pathology. hypertension, special attention is paid to genetic Certain conditions that arise in the perinatal period not aspects, chronic stress and physical inactivity, excess only occupy a leading place in the causes of infant body weight, bad habits, some biochemical parameters mortality, but also are at the origin of most childhood that are indicators of early metabolic disorders in this diseases and disabilities. In the fetus and newborn, pathology. The influence of previously established risk they inevitably lead to the development of hypoxia. factors for CVD can explain the development of only 30- And also analyzing literary sources, it can be noted that 50% of cardiovascular pathology. among diseases of the cardiovascular system (CVS), The authors noted that the most significant links in the arterial hypertension (AH) occupies a special place. This pathogenesis of hypoxia are energy deficiency in cells, is due not only to its high prevalence, but also to the metabolic shifts, and changes in intraorgan blood flow. fact that it serves as a leading risk factor occurrence of myocardial infarction and stroke, which account for The development of ultrastructural, metabolic, 40% of the causes of death among the adult population electrophysiological and a number of other disorders and more than 80% of all deaths from cardiovascular can lead to cell death. Information that more than half pathology. Moreover, recent years have been of newborns who have suffered perinatal hypoxia have characterized by a progressive increase in morbidity myocardial ischemia is presented by many scientists. and mortality from diseases of the circulatory system in This is explained by the fact that the cardiovascular childhood and adolescence. system of a newborn, being an indicator of pathological Numerous works described in both foreign and processes, reflects the adaptive capabilities of the domestic literature, which identify the origins of body. hypertension in adults, have shown that their An analysis of the literature has shown that various International Journal of Medical Sciences And Clinical Research 26 https://theusajournals.com/index.php/ijmscr International Journal of Medical Sciences And Clinical Research (ISSN: 2771-2265) diseases of the neonatal period lead to the disorders in the future. development of hemodynamic disorders. Essentially, At the same time, the long-term consequences of any factor that exceeds the functional potential of the hypoxic damage to the cardiovascular system in autonomic nervous system in a child in terms of newborns can be quite serious and consist of the strength and duration can be considered as "stress" formation of focal cardiosclerosis, myocardial that contributes to the implementation of the dystrophy, functional cardiopathy and electrical syndrome of vegetative dysfunction and dysregulatory instability of the myocardium, contributing to the disorders of the cardiovascular system. implementation of cardiac mechanisms, sudden infant Experts have noted the fact that transient myocardial death syndrome. ischemia, developing in newborns with perinatal The combination of hypertension in adolescents with hypoxic damage to the central nervous system, lipid, purine and carbohydrate metabolism disorders is significantly limits the functional capabilities of the especially unfavorable in terms of prognosis. heart muscle Therefore, the factors of CVD development and their Cardiac dysfunction may occur both in the acute period role in the formation of this pathology have been of perinatal damage to the nervous system and as late, intensively studied recently. delayed complications. Children with symptoms of In this regard, the role of changes in the vegetative post-hypoxic heart damage require dispensary status and the morphofunctional state of the observation by a cardiologist. cardiovascular system in the development and In the neonatal period, early diagnosis and time