直接胆红素(DBil)又称结合胆红素,是由间接胆红素进入肝后受肝内葡萄糖醛酸基转移酶的作用与葡萄糖醛酸结合生成的。直接胆红素溶于水,与偶氮试剂呈直接反应,能通过肾随尿排出体外。肝脏对胆红素的代谢起着重要作用,包括肝细胞对血液中间接胆红素的摄取、结合和排泄三个过程。血清直接胆红素的升高,说明经肝细胞处理后胆红素从胆道的排泄发生障碍。直接胆红素的测定有助于黄疸类型的诊断和鉴别诊断。
Postoperative direct bilirubin (DB) in Ensure group was lower than preoperative (P<0.05), but both in normal range.
安素组的直接胆红素术前低于术后,差异显著(P<0.05),但仍在正常范围内。
参考来源 - 消化道肿瘤病人术后早期肠内营养应用及其对血糖影响的临床研究·2,447,543篇论文数据,部分数据来源于NoteExpress
结论新生儿高直接胆红素血症预后较差,应早期积极干预。
Conclusion The prognosis of neonates with direct hyperbilirubinemia is relatively poor, an early proactive intervention should be carried out.
目的了解茂名地区健康人群血清总胆红素和直接胆红素参考值水平。
To investigate the reference value level of serum total bilirubin and direct bilirubin of healthy people in Maoming region.
目的探讨生理盐水与人血清做稀释介质对钒酸盐法测定直接胆红素的结果影响。
Objective To investigate the influence of physiological saline and human blood serum as the dilution medium on direct bilirubin detection with vanadate oxidation method.
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