期刊文献+

草酸钙结石患儿的肠道产甲酸草酸杆菌与尿草酸的关系

Intestinal colonization with oxalobacter formigenes and its relation to urinary oxalate excretion in pediatric urolithiasis with idiopathic calcium oxalate
原文传递
导出
摘要 目的 探讨特发性草酸钙结石患儿的肠内产甲酸草酸杆菌的定殖以及与24h尿草酸的关系.方法 应用聚合酶链反应(PCR)检测20例特发性草酸钙结石患儿(2~18岁)的大便样本中的产甲酸草酸杆菌的存在.根据年龄、性别匹配20名健康儿童作为对照组.同时,留取这些儿童的24h尿并使用离子色谱法测定尿草酸含量.结果 在结石组中,6例检出产甲酸草酸杆菌(30%).与正常对照组比较,其定殖率差异无统计学意义(40%,P>0.05).在结石组中,检测到肠道定殖产甲酸草酸杆菌的患儿的24 h尿草酸排泄要明显低于未检测到定殖的患儿[(0.79±0.29) mmol/(kg·24 h)比(1.16 ±0.32) mmol/(kg·24 h),P<0.05].结论 特发性草酸钙结石患儿的高草酸尿排泄可能是因为肠道内产甲酸草酸杆菌缺乏导致. Objective To study the colonization with oxalobacter formigenes in pediatric urolithiasis and the relationship with 24 h urinary oxalate excretion.Methods The presence of oxalobacter formigenes stool samples of 20 children and adolescents (aged 2-18 years) with idiopathic calcium urolithiasis was assessed using polymerase chain reaction (PCR) method.Twenty healthy,age-and sex-matched subjects served as controls.Simultaneously,urinary oxalate excretion was measured by ion chromatography in this group.Resuts Oxalobacter formigenes was found in 6/20 patients (30%).In controls,frequency of colonization had no statistically significant difference (40%,P 〉0.05).The 24 h urinary oxalate excretion in patients colonized with oxalobacter formigenes was significandy lower than in non-colonized patients [(0.79 ± 0.29) mmol/(kg·24 h) vs.(1.16 ± 0.32) mmol/(kg· 24 h),P 〈 0.05].Conclusion Higher urinary oxalate excretion in children with calcium urolithiasis may be a result of the absence of oxalobacter formigenes.
出处 《中华实验外科杂志》 CAS CSCD 北大核心 2015年第5期1179-1180,共2页 Chinese Journal of Experimental Surgery
基金 福建省高校教育校级立项基金项目(J12015)
关键词 产甲酸草酸杆菌 特发性草酸钙结石 儿童 Oxalobacter formigenes Idiopathic calcium urolithiasis Children
  • 相关文献

参考文献9

  • 1高洁,沈颖.儿童泌尿系结石的诊断和治疗[J].中华儿科杂志,2010,48(5):375-378. 被引量:2
  • 2Lao M,Kogan BA,White MD ,et al. High recu:xence rate at 5-year fol- low up in children after upper urinary tract stone surgery [ J ]. J Urol, 2014,191 (2) :440-444.
  • 3Wu W,Yang B,Ou L,et al. Urinary stone analysis on 12,846 pa- tients: a report from a single center in China[ J]. Urolithiasis ,2014,42 ( 1 ) :39-43.
  • 4叶章群.泌尿系结石研究现况与展望[J].中华实验外科杂志,2005,22(3):261-262. 被引量:268
  • 5陈志强,郭辉,叶章群,朱旭慧,余建华,曾令启.人肠道产甲酸草酸杆菌的分离培养[J].中华实验外科杂志,2005,22(11):1402-1403. 被引量:9
  • 6Nicar M J, Hsu MC, Johnson T, et al. The preservation of urine samples for determination of renal stone risk factors [ J]. Lab Med, 1987,18 (6) :382-384.
  • 7叶章群,孔德波,陈志强,郭辉,杨为民,姚林方,刘冠琳.中国人肠道产甲酸草酸杆菌oxc基因的克隆及其在真核细胞中的表达[J].中华实验外科杂志,2008,25(3):351-353. 被引量:2
  • 8Lange ,IN, Wood KD, Wong H, et al. Sensitivity of human strains of Oxalobactcr formigenes to commonly prescribed antibiotics [ J ]. Urolo- gy,2012,79 ( 6 ) : 1286-1289.
  • 9Hatch M, Cornelius J, Allison M, et al. Oxalobacter sp. reduces urinary oxalate excretion by promoting enteric oxalate secretion [ J ]. Kidney Int,2006,69(4) :691-698.

二级参考文献44

  • 1叶章群.泌尿系结石研究现况与展望[J].中华实验外科杂志,2005,22(3):261-262. 被引量:268
  • 2陈志强,郭辉,叶章群,朱旭慧,余建华,曾令启.人肠道产甲酸草酸杆菌的分离培养[J].中华实验外科杂志,2005,22(11):1402-1403. 被引量:9
  • 3Kroovand RL.Pediatric urolithiasis.Urol Clin North Am,1997,24:173-184.
  • 4VanDervoort K,Wiesen J,Frank R,et al.Urolithiasis in pediatric patients:a single center study of incidence,clinical presentation and outcome.J Urol,2007,177:2300-2305.
  • 5World Health Organization (WHO) (2008) Toxicolngical and health aspects of melamine and cyanuric acid.Report of a WHO Expert Meeting in Collaboration with FAO Supported by Health Canada,1st-4th December 2008.Available online at:http:// whqlibdoc,who.int/publications/2009/9789241597951_eng.pdf.
  • 6Hulton SA.Evaluation of urinary tract calculi in children.Arch Dis Child,2001,84:320-323.
  • 7Choong S,Whitifield H,Duffy P,et al.The management of pediatric urolithiasis.BJU Int,2000,86:857-860.
  • 8Schultz lampel D,Lampel A.The surgical management of stones in children.BUJ Int,2001,87:732-740.
  • 9Sarkissian A,Babloyan A,Arikyants N,et al.Pediatric urolithiasis in American:a study of 198 patients observed from 1991 to 1999.Pediatric Nephrol,2001,16:728-732.
  • 10Kamoun A,Daudon M,Abdelmoula J,et al.Urolithiasia in Tunisian children:a study of 120 cases based on stone composition.Pediatr Nephrol,1999,13:920-925.

共引文献271

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部