【摘要】 目的观察未成年人血清胱抑素C(CysC)与肌酐(SCr)分别在性别和年龄上的差异。方法选取1 281例CysC、3 373例SCr结果正常的非肾病住院患儿,分别以性别和年龄分组,观察性别和年龄因素对CysC和SCr的影响。结果不同性别患儿CysC水平差异无统计学意义(P>0.05),1岁以上儿童的CysC水平稳定(P>0.05);但不同年龄阶段的SCr水平差异具有统计学意义(P<0.05),6岁以上儿童的SCr存在性别差异(P<0.05)。结论 CysC受年龄和性别的影响极小,作为评价肾脏功能的指标优于SCr。更多还原

【Abstract】 Objective To investigate the differences of serum cystatin C(CysC) and creatinine(SCr) concentrations caused by sex and age separately in minors.Methods Non-renal disease patients,among which 1 281 cases with normal CysC and 3 373 cases with normal SCr,were enrolled.All patients were grouped by sex and age to observe the differences of CysC and SCr between each group.Results There was no difference of CysC on sex(P>0.05).The CysC concentrations of children elder than 1 year were stable on a certain level(P>0.05).Wherever,there were obvious difference of SCr on every age stage(P<0.05).Else,there was difference of SCr on sex after 6 years old.Conclusion CysC was influenced infinitesimally by age and sex.SCr might be superior to be used as sensitive renal function index in minors.更多还原