ISM?新生儿胆红素代谢的特征Р6РLower conveying capability ? 转运胆红素能力不足РAcidosis, low plasma protein.?酸中毒,血浆蛋白量低。РTHE FEATURES OF NEONATAL BILIRUBIN METABOLISM?新生儿胆红素代谢的特征Р7Рliver function is underdeveloped.? 肝功能未发育完善РY,Z protein is low in liver cells?肝细胞内 Y,Z 蛋白含量低РTHE METABOLIC FEATURES OF NEONATAL BILIRUBIN?新生儿胆红素代谢的特征Р8РUridine diphosphate glucuronyl transferase (UDPGT) has insufficient activity ,is less than 30% of normal one?尿苷二磷酸葡萄糖醛酸基转移酶(UDPGT)活性不足,为正常 30 % 以下?The excretion of conjugated bilirubin is poor?排泄结合胆红素的功能差РTHE METABOLIC FEATURES OF NEONATAL BILIRUBIN?新生儿胆红素代谢的特征Р9РIncreased enterohepatic circulation? 肠肝循环增加РThere is too little intestinal bacteria to restore bilirubin back into feces and urobilinogen?肠道内细菌量少,不能将肠道内的胆红素还原成粪、尿胆原РTHE FEATURES OF NEONATAL BILIRUBIN METABOLISM?新生儿胆红素代谢的特征Р10