新生儿高胆红素血症(简称新生儿黄疸)是新生儿科常见的临床征象,是由多种病因及危险因素所致胆红素在体内聚集引起的皮肤及其他器官黄染,发生率高,足月儿为60%,早产儿为80%。根据孕周、出现黄疸的时间及胆红素值等可分为生理性高胆红素血症和病理性高胆红素血症。严重高胆红素血症可并发胆红素脑损伤,急性期表现为惊厥、角弓反张等急性脑损伤表现, Neonatal hyperbilirubinemia (neonatal jaundice) is a common neonatal clinical signs is caused by a variety of etiologies and risk factors bilirubin in the body caused by accumulation of yellowish skin and other organs, the high incidence 60% of full-term infants and 80% of premature infants. According to gestational age, jaundice time and bilirubin values ​​can be divided into physiological hyperbilirubinemia and pathological hyperbilirubinemia. Severe hyperbilirubinemia can be complicated by bilirubin brain injury, acute phase showed convulsions, angle arch anti-Zhang acute brain injury performance,