检验医学 ›› 2019, Vol. 34 ›› Issue (10): 881-884.DOI: 10.3969/j.issn.1673-8640.2019.10.003

• 临床应用研究·论著 • 上一篇    下一篇

年龄和性别对健康人群血栓弹力图参数的影响

赵英妹, 张珏, 黄燕()   

  1. 上海中医药大学附属曙光医院检验科,上海 201203
  • 收稿日期:2018-10-15 出版日期:2019-10-30 发布日期:2019-11-01
  • 作者简介:null

    作者简介:赵英妹,女,1982年生,学士,主管技师,主要从事血液学检验工作。

Influence of age and sex on TEG parameters in healthy subjects

ZHAO Yingmei, ZHANG Jue, HUANG Yan()   

  1. Department of Clinical Laboratory,Shanghai Shuguang Hospital,Shanghai University of Traditional Chinese Medicine,Shanghai 201203,China
  • Received:2018-10-15 Online:2019-10-30 Published:2019-11-01

摘要: 目的 分析不同年龄和性别对血栓弹力图(TEG)参数[K值(反映纤维蛋白原反应时间)、R值(反映凝血反应时间)、α角(反映血块生长速度)、MA值(反映血栓最大振幅)]的影响,为建立合适的参考区间提供依据。方法 将2 935名体检健康者的TEG参数作为研究资料,按不同性别、不同年龄进行分组并作比较,分析性别和年龄对TEG各参数的影响。结果 2 935名体检健康者TEG的K值在各年龄组之间差异均无统计学意义(P>0.05)。不同年龄组之间R值、α角、MA值差异均有统计学意义(P<0.01)。在男性组中,30岁以下年龄组R值、MA值及α角与40岁以上各年龄组比较差异均有统计学意义(P<0.01)。在女性组中,31~40岁组的K值、MA值及α角与其他各年龄组差异均有统计学意义(P<0.01)。31~40岁的女性与同年龄段男性比较,TEG各参数差异均有统计学意义(P<0.01)。结论 性别和年龄对TEG参数有一定的影响。各实验室应根据实际情况建立合适的TEG成人参考区间。

关键词: 血栓弹力图, 年龄, 性别, 参考区间

Abstract: Objective To study the influence of different ages and sex on thromboelastography(TEG) parameters[K(fibrinogen reaction time),R(clotting time),α angle(the grow rate of blood clot)and MA(maximum amplitude thrombus)],and to provide a reference for establishing appropriate reference intervals of TEG parameters. Methods A total of 2 935 healthy subjects were enrolled,and their TEG parameters were collected as research data. The cases were classified according to different ages and sex. The influence of different ages and sex on TEG parameters was evaluated. Results Among the 2 935 healthy subjects,there was no statistical significance for the parameter of K in different sex groups(P>0.05). There was statistical significance in different sex groups for the parameters of R,α angle and MA(P<0.01). Between <30-year-old and >40-year-old males,there was statistical significance for R,MA and α angle(P<0.01). Between 31-40-year-old and the other age females,there was statistical significance for K,MA and α angle(P<0.01). Between 31-40-year-old females and males,there was statistical significance for TEG parameters(P<0.01). Conclusions TEG parameters are influenced by various ages and sex. The reference intervals of TEG parameters in adults should be established practically.

Key words: Thromboelastography, Age, Sex, Reference interval

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