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新生儿黄疸是指出生28天内婴儿的黄疸,由于新生儿的胆红素代谢异常,引起血中胆红素水平升高,而出现的以皮肤、黏膜及巩膜黄染为特征的病症,本病有生理性和病理性之分。生理性黄疸是新生儿出生24小时后血清胆红素由出生时的17~51微摩尔每升(1~3毫克每分升)逐步上升到86微摩尔每升(5毫克每分升)或以上,临床上出现黄疸而无其他症状,1~2周内消退。生理性黄疸的血清胆红素足月儿不超过
Neonatal jaundice refers to infants born jaundice within 28 days, due to abnormal neonatal bilirubin, causing elevated levels of bilirubin in the blood, and the emergence of the skin, mucous membranes and scleral yellow dye is characterized by the disease Physiological and pathological points. Physiological jaundice is that serum bilirubin increases gradually from 17 to 51 micromoles per liter at birth (1 to 3 milligrams per deciliter) to 86 micromoles per liter (5 milliliters per deciliter) or Above, clinical jaundice without other symptoms, 1 to 2 weeks subsided. Physiological jaundice serum bilirubin full-term children do not exceed