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Crigler-Najjar综合征Ⅰ型1例并文献分析

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摘要 目的探讨Crigler-Najjar综合征的临床特征及诊断。方法分析1例经基因检测确诊为Crigler-Najjar综合征患儿的临床特征及其基因突变位点结果。结果患儿于出生后5天发现黄疸,治疗效果不佳,于1个月时血清总胆红素达446.3μmol/L,经光疗及苯巴比妥治疗无效,经UGT1A1全基因测序发现突变位点为第625位C-T(Arg209Trp)错义突变,纯合子,未发现其他位点突变,诊断为Crigler-Najjar综合征。随访至6个月时,血清总胆红素一直波动在390μmol/L。7个月时因发热死亡,发热原因不明。根据患儿胆红素水平以及对苯巴比妥治疗无效,应考虑为Crigler-Najjar综合征I型。结论 Crigler-Najjar综合征I、II型和Gilbert综合征在基因水平上的变异有一定的共性,不同位点的突变可以临床表现相同,而相同位点突变患儿的临床表现可能存在差异。
出处 《继续医学教育》 2015年第8期96-97,共2页 Continuing Medical Education
基金 湖南省科技厅计划项目(2011-FJ3058)
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  • 1Passon RG,Howard TA,Zimmerman SA,et al. Influence of bilirurubin uridine diphosphate-glucuronosyhransferase 1A promoter polymorphisms on serum bilirubin levels and cholelithiasis in children with sickle cell anemia [J]. J Pediatr Hematol Oncol, 2001,23(7) :448-451.
  • 2Ito M,Yamamoto K,Maruo Y,et ol. Effect of a conserved mutation in uridine diphosphate glucuronosyhransferase 1A1 and 1A6 on glucuronidation of a metabolite of flutamide [J]. Eur J Clin Pharmacol, 2002,58 ( 1 ) : 11-14.
  • 3Clarke DJ,Moghrabi N ,Monaghan G,et al. Genetic defects of the UDP-glucuronosyhransferase-1 (UGTI) gene that cause familial non-haemolytic unconjugated hyperbilirubinemias [J]. Clin Chim Acta, 1997,266(1 ) :63-74.
  • 4Raijmakers MT,Jansen PL,Steegers EA,et ol. Association of human liver bilirubin UDP-glucuronosyhransferase activity with a polymorphism in the promoter region of the UGT1A1 gene [J]. J Hepatol, 2000,33 (3) : 348-351.
  • 5Kraemer D,Scheurlen M. Gilbert disease and type Ⅰ and Ⅱ CriglerNajjar syndrome due to mutations in the same UGT1A1 gene locus [J]. Med Klin (Munich), 2002,97(9):528-532.
  • 6Ciotti M,Werlin SL,Owens IS. Delayed response to phenobarbital treatment of a Crigler-Najjar type Ⅱ patient with partially inactivating missense mutations in the bilirubin UDP-glucuronosyltransferase gene [J]. J Pediatr Gastroenterol Nutr, 1999,28 (2) : 210-213.
  • 7Sappal BS,Ghosh SS,Shneider B,et al. A novel intronic mutation results in the use of a cryptic splice acceptor site within the coding region of UGT1A1 ,causing Crigler-Najjar syndrome type 1 [J]. Mol Genet Metab, 2002,75(2) : 134-142.
  • 8Rosatelli MC,Meloni A,Faa V,et al. Molecular analysis of patients of Sardinian descent with Crigler-Najjar syndrome type Ⅰ [J]. J Med Genet, 1997,34(2) : 122-125.
  • 9Gantla S,Bakker CT,Deocharan B,et al. Splice-site mutations:a novel genetic mechanism of Crigler-Najjar syndrome type 1 [J ]. Am J Hum Genet, 1998,62(3) :585-592.
  • 10Yamamoto K,Soeda Y,Kamisako T,et al. Analysis of the bilirubin uridine 5'-diphosphate (UDP) glucuronosyhransferase gene mutations in seven patients with Crigler-Najjar syndrome type Ⅱ [J ]. J Hum Genet, 1998,43 (2) : 111-114.

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