首都医科大学学报 ›› 2019, Vol. 40 ›› Issue (3): 483-487.doi: 10.3969/j.issn.1006-7795.2019.03.030

• 综述 • 上一篇    下一篇

儿童肿瘤溶解综合征高尿酸血症的诊治进展

蒋理, 郑胡镛   

  1. 国家儿童医学中心 首都医科大学附属北京儿童医院血液肿瘤中心 儿童血液病与肿瘤分子分型北京市重点实验室 儿科学国家重点学科 儿科重大疾病研究教育部重点实验室, 北京 100045
  • 收稿日期:2018-12-06 出版日期:2019-05-21 发布日期:2019-06-13
  • 通讯作者: 郑胡镛 E-mail:zhenghuyong@bch.com.cn
  • 基金资助:
    北京市医院管理局临床医学发展专项经费资助(ZY201404),北京市医院管理局登峰计划(DFL20151101),首都卫生发展科研专项-重点攻关(首发2016-1-2091)。

Progress in diagnosis and treatment of hyperuricemia in children with tumor lysis syndrome

Jiang Li, Zheng Huyong   

  1. Beijing Key Laboratory of Pediatric Hematology Oncology;National Key Discipline of Pediatrics(Capital Medical University);Key Laboratory of Major Diseases in Children, Ministry of Education;Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
  • Received:2018-12-06 Online:2019-05-21 Published:2019-06-13
  • Supported by:
    This study was supported by Beijing Municipal Administration of Hospitals Clinical Medicine Development of Special Grant (ZY201404),Beijing Municipal Administration of Hospitals Deng Feng Program (DFL20151101),Capital Health and Development of Special Grant (2016-1-2091)

摘要: 高尿酸血症是肿瘤溶解综合征(tumor lysis syndrome,TLS)中的一种严重合并症。尿酸作为人体嘌呤代谢的终产物,在生理条件下主要的存在形式为尿酸盐。血液中的尿酸盐几乎全部被肾小球滤过,而TLS所引起的大量尿酸堆积超过了肾小球的滤过能力,出现"高尿酸血症"。过剩的尿酸随血液到达人体的各个组织器官引起全身性疾病,患者可有恶心呕吐等症状,尿酸沉积在关节和肾脏中可产生关节疼痛及肾绞痛。若高尿酸血症引发急性尿酸盐肾病,则会出现严重的氮质血症和肾功能衰竭。既往只有别嘌呤醇可供临床医生选择用于高尿酸血症的预防,而对已经形成的高尿酸血症并无针对性的药物可以应用。近16年来由于尿酸氧化酶投入市场,临床医生对于预防与治疗TLS所致高尿酸血症的处理变得游刃有余。本文重点对高尿酸血症和尿酸氧化酶的临床应用进展做一综述。

关键词: 肿瘤溶解综合征, 高尿酸血症, 尿酸氧化酶

Abstract: Hyperuricemia is a serious complication of tumor lysis syndrome (TLS). Uric acid is the end product of purine in the human body. Almost all of the uric acid in the blood is filtered by the glomeruli, and the accumulation of uric acid caused by TLS exceeds the capacity of glomeruli, which results in "hyperuricemia". Excessive uric acid reaches tissues and organs with blood and causes systemic disease. Patients may have symptoms such as nausea, vomiting, joint pain and renal colic. If hyperuricemia causes acute urate nephropathy, severe azotemia and renal failure will occur. In the past, only allopurinol was available for pediatricians to prevent hyperuricemia, while there was no specific drug for the established hyperuricemia. In the last 16 years, Due to the use of uric acid oxidase, pediatricians have become more proficient in the prevention and treatment of hyperuricemia caused by TLS. This review focuses on the hyperuricemia and clinical application of uric acid oxidase.

Key words: tumor lysis syndrome, hyperuricemia, uric acid oxidase

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