新生儿问题汇总zz（The newborn problem summarizes zz）.doc

新生儿问题汇总zz（The newborn problem summarizes zz） Letter person: flyingstar (Marine life), letter area: Marriage Problem summary zz Mail station: sun moon (16:49:01, 2009) 1: the jaundice What is jaundice? Jaundice is divided into two types, one is physiological jaundice and the other is pathological jaundice. Most newborns are born After 2 ~ 3 days begin to be in the skin, the mouth mucus and the white part of the eyes will appear a light yellow dye, and the palm and the foot are not usually Now yellow dye, after the life of a week to 10 days will self-extinction, during this period the milk, sleep and growth condition are all good, the size The color is normal and there are no other symptoms. If blood test indicates normal serum total bilirubin concentration, this phenomenon is called Physiological jaundice. If yellow stain occurs within 24 hours of birth, serum bilirubin is abnormal and limbs And the heart and foot heart all appear yellow dye, progress is rapid, and slow to return, or a little backward return again, lethargy, refuse to eat milk , irritable, even appear convulsive symptom is pathological icteric, must go to hospital cure. Why does the baby have jaundice? There are many reasons for the emergence of biologic jaundice, mainly because of the lack of oxygen in the fetus, which requires a lot of red Cells are used to compensate for the lack of oxygen in each red blood cell. When a baby is born, it can absorb oxygen directly, and the supply of oxygen is sufficient No more red blood cells are needed to take oxygen, so these extra red blood cells are damaged by the body, producing excess The bilirubin. Bilirubin needs to be transformed by the liver to be excreted in vitro, while the liver function of newborn is not sound, excessive Yellow bilirubin accumulates in the blood, and when more than a certain amount, the skin, mucous membrane and the whites of the eyes are dyed yellow. Biologic jaundice has no effect on childrens health and needs no special treatment.