What reason is jaundice after infantile exchange blood did not fall

Update Date: 2023-08-20 Source: Network

summary

Neonatal jaundice may be physiological or pathological. If it is physiological jaundice, it can disappear without special treatment. What is the reason that jaundice did not fall after infant exchange transfusion? Let me talk about it to you.

What reason is jaundice after infantile exchange blood did not fall

First: physiological jaundice: it is a unique phenomenon in the neonatal period. Because the fetus is in the intrauterine hypoxia environment, the red blood cells in the blood are generated too much, and most of these red blood cells are immature and easy to be destroyed. After the fetus is born, the bilirubin is generated too much, which is about twice that of adults; On the other hand, due to the immature liver function of newborns, bilirubin metabolism is limited, resulting in jaundice in newborns for a period of time.

Second: breast milk jaundice: because of breast milk, is a special type of pathological jaundice. Because pregnant diol hormone is contained in breast milk, it can inhibit the activity of glucuronosyltransferase in the liver of newborn, so that bilirubin in the blood can not be metabolized and excreted in time, and the concentration increases, resulting in yellowing of skin and sclera of newborn.

Third: hemolytic jaundice: the most common cause is ABO hemolysis, which is caused by the incompatibility between the mother and the fetus. The mother's blood group is O, and the fetus's blood group is a or B, which causes more severe jaundice; others, such as the mother's blood group is a, and the fetus's blood group is B or AB; the mother's blood group is B, and the fetus's blood group is a or AB, which is rare, and causes less jaundice. It is reported that the incidence rate of ABO blood group incompatibility hemolytic disease is 11.9%.

matters needing attention

In daily life, eat more fruits and vegetables, keep optimistic mood, pay attention not to fatigue, pay attention to the recovery of the body, in addition, if there are any symptoms should go to the hospital for examination, and corresponding treatment, these are to actively do.