检验医学 ›› 2016, Vol. 31 ›› Issue (12): 1017-1020.DOI: 10.3969/j.issn.1673-8640.2016.12.002

• 临床应用研究·论著 • 上一篇    下一篇

上海部分地区健康成人血清胃蛋白酶原与胃泌素-17参考区间的调查研究

杨建华, 王炳华, 林勇   

  1. 上海市静安区中心医院 复旦大学附属华山医院静安分院检验科,上海 200040
  • 收稿日期:2016-03-04 出版日期:2016-12-25 发布日期:2016-12-29
  • 作者简介:null

    作者简介:杨建华,女,1967年生,学士,主管技师,主要从事临床免疫学检验研究。

    通讯作者:林 勇,联系电话:021-52888321。

Reference intervals of serum pepsinogen and gastrin-17 levels among healthy population in some areas of Shanghai

YANG Jianhua, WANG Binghua, LIN Yong   

  1. Department of Clinical Laboratory,Jing'an District Centre Hospital of Shanghai/ Fudan University Huashan Hospital Jing'an Branch,Shanghai 200040,China
  • Received:2016-03-04 Online:2016-12-25 Published:2016-12-29

摘要:

目的 初步调查上海部分地区健康人群血清胃蛋白酶原(PG)Ⅰ、PGⅡ及胃泌素-17(G-17)的参考区间。方法 选择上海部分地区1 235名表观健康人,采用酶联免疫吸附试验(ELISA)检测血清PGⅠ、PGⅡ、G-17水平,计算PGⅠ/PGⅡ比值。结果 1 235名表观健康人血清PGⅠ、PGⅡ水平和PGⅠ/PGⅡ比值均呈偏态分布,采用百分位数法确定参考区间;G-17水平呈正态分布,采用x±1.96s确定参考区间。男性血清PGⅠ和PGⅡ均低于女性(P<0.05),各年龄组间差异均有统计学意义(P<0.05),需按性别和年龄分组建立参考区间(PGⅠ:18~44岁男、女性分别为57.31~159.42、60.07~169.68 μg/L,45~59岁男、女性分别为57.96~158.33、64.84~183.50 μg/L,≥60岁男、女性分别为65.28~200.04、67.15~188.35 μg/L;PGⅡ:18~44岁男、女性分别为≤12.59、≤20.72 μg/L,45~59岁男、女性分别为≤20.85、≤25.33 μg/L,≥60岁男、女性分别为≤23.10、≤27.22 μg/L);男、女性之间血清PGⅠ/PGⅡ比值差异无统计学意义(P>0.05),但各年龄组之间差异均有统计学意义(P<0.05),需按年龄分组建立参考区间(18~44岁为≥4.79、45~59岁为≥5.40、≥60岁为≥4.35)。男、女性之间和各年龄组之间G-17水平差异均无统计学意义(P>0.05),可建立统一的参考区间(2.22~6.26 pmol/L)。结论 初步建立了适合本地区表观健康人群的血清PGⅠ、PGⅡ、PGⅠ/PGⅡ比值、G-17的参考区间。

关键词: 胃蛋白酶原, 胃泌素-17, 参考区间, 健康人群

Abstract:

Objective To investigate the reference intervals of serum pepsinogen(PG) Ⅰ,PG Ⅱ and gastrin-17(G-17) levels among healthy population in some areas of Shanghai.Methods Serum PGⅠ,PGⅡ and G-17 levels were determined by enzyme-linked immunosorbent assay(ELISA) in 1 235 healthy subjects,and PGⅠ/PGⅡ ratio was calculated. Results In 1 235 healthy subjects,the levels of PGⅠ,PGⅡ and PGⅠ/PGⅡ ratio showed a skewed distribution,and the reference intervals were established by percentile method. The levels of G-17 showed a normal distribution,and the reference intervals were established by x±1.96s. Males had lower serum PGⅠ and PGⅡ levels than females(P<0.05),and there was statistical significance for different ages(P<0.05). It was necessary to establish age-specific and sex-specific reference intervals. There was no statistical significance for serum PGⅠ/PGⅡ ratio between males and females(P>0.05),and there was statistical significance for different ages(≥4.79 for 18-44 years old,≥5.40 for 45-59 years old and ≥4.35 for ≥60 years old). For serum G-17 levels,there was no statistical significance for different ages and sex(P>0.05),and the uniform reference intervals could be established(2.22-6.26 pmol/L). The reference intervals of PGⅠ were 57.31-159.42 μg/L for males and 60.07-169.68 μg/L for females at the age of 18-44,57.96-158.33 μg/L for males and 64.84-183.50 μg/L for females at the age of 45-59 and 65.28-200.04 μg/L for males and 67.15-188.35 μg/L for females at the age of ≥60. The reference intervals of PGⅡ were ≤12.59 μg/L for males and ≤20.72 μg/L for females at the age of 18-44,≤20.85 μg/L for males and ≤25.33 μg/L for females at the age fo 45-59 and ≤23.10 μg/L for males and ≤27.22 μg/L for females at the age of ≥60. Conclusions The reference intervals of serum PGⅠ,PGⅡ and G-17 levels and PGⅠ/PGⅡ ratio are established for healthy population in some areas of Shanghai.

Key words: Pepsinogen, Gastrin-17, Reference intervals, Healthy population

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