IMPROVED SPECTRAL METHOD FOR SOLVING LINEAR BOUNDARY VALUE PROBLEMS FOR MATHEMATICAL PHYSICS EQUATIONS

Shukurov Murodbek Ollamurodogly Resuscitator Children's hospital of the city of Yangiyul Safarboyev Izzat Bohodorovich Resuscitator Children's hospital of the city of YangiyulRelevance.The most common causes of prerenal acute renal failure (ARF) in children are dehydration against the background of acute gastroenteritis, accompanied by fluid loss through the gastrointestinal tract (vomiting, diarrhea), exogenous (poisoning) and endogenous (sepsis) intoxications, and the so-called "losses in the third space" (with burns, nephrotic syndrome, liver diseases).Serious consequences are oliguria / anuria.Early initiation of extracorporeal detoxification helps to prevent the development of multiple organ failure.Numerous studies have supported the concept that antihypertensive therapy slows down the rate of progression of CKD.The negative effect of the anuric phase on erythropoiesis in acute renal failure is known [1][2][3][4].However, there is not enough data to evaluate the effectiveness of anemia correction in the anuric phase in acute renal failure in children under 3 years of age, which served as the basis for this study.Keywords: anemia, acute renal