• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

[免疫测定和蛋白质测定在评估汞暴露中的作用]

[Usefulness of immunologic and protein determinations for assessment of exposure to mercury].

作者信息

Moszczyński P, Rutowski J, Słowiński S, Jakus-Stoga D

机构信息

Z Wojewódzkiej Pracowni Immunologicznej w Brzesku.

出版信息

Przegl Lek. 1996;53(3):143-6.

PMID:8754368
Abstract

The count of lymphocytes, lymphocytes T (CD 3+), lymphocytes T-helper (CD 4+), T-suppressor (CD 8+) and NK-cells (CD 16+) as well as immunoglobulins A, D, G, M, complements C3c and C4, alpha 1-acid glycoprotein, haptoglobin, ceruloplasmin and transferrin were detected in males exposed to mercury vapours and in males of the control groups. The shift time weight average (TWA) of mercury in ambient air was 0,028 mg x m-3. Mean mercury concentration was from 0 to 240 micrograms x 1(-1) in urine of the study group and from 0-30 micrograms x 1(-1) in blood. Stimulation of lymphocytes system, manifested by an increase number of lymphocytes T, T-helper and T-suppressor in the peripheral blood was observed. Higher increase of T-suppressor cells than T-helper populations was the case of decreased value of the T-helper/T-suppressor ratio by 20.5% (p < 0.05) in workers exposed below 10 or by 21% (p < 0.05) in workers exposed over 10 years. Decrease of immunoglobulin A, G and M concentration in serum of workers exposed to mercury vapours over 20 years was also observed. The concentrations of IgG, C3c, C4 and determined acute phase proteins in serum of exposed subjects did not differ from that in the non-exposed subjects.

摘要

对接触汞蒸气的男性和对照组男性的淋巴细胞、T淋巴细胞(CD 3+)、辅助性T淋巴细胞(CD 4+)、抑制性T淋巴细胞(CD 8+)和自然杀伤细胞(CD 16+)计数,以及免疫球蛋白A、D、G、M、补体C3c和C4、α1-酸性糖蛋白、触珠蛋白、铜蓝蛋白和转铁蛋白进行了检测。环境空气中汞的时间加权平均浓度(TWA)为0.028毫克×立方米-3。研究组尿液中汞的平均浓度为0至240微克×升-1,血液中为0至30微克×升-1。观察到淋巴细胞系统受到刺激,表现为外周血中T淋巴细胞、辅助性T淋巴细胞和抑制性T淋巴细胞数量增加。在接触汞低于10年的工人中,抑制性T细胞的增加高于辅助性T细胞群体,辅助性T细胞/抑制性T细胞比值降低了20.5%(p<0.05);在接触汞超过10年的工人中,该比值降低了21%(p<0.05)。还观察到接触汞蒸气超过20年的工人血清中免疫球蛋白A、G和M浓度降低。接触组血清中IgG、C3c、C4以及测定的急性期蛋白浓度与未接触组无差异。

相似文献

1
[Usefulness of immunologic and protein determinations for assessment of exposure to mercury].[免疫测定和蛋白质测定在评估汞暴露中的作用]
Przegl Lek. 1996;53(3):143-6.
2
[Selected markers of subclinical renal damage in men occupationally exposed to mercury vapours].[职业性接触汞蒸气男性亚临床肾损伤的选定标志物]
Przegl Lek. 2006;63 Suppl 7:65-73.
3
Effects of occupational exposure to mercury vapors on T-cell and NK-cell populations.
Arch Med Res. 1996 Winter;27(4):503-7.
4
[Red cell system and selected red cell enzymes in men occupationally exposed to mercury vapours].[职业性接触汞蒸气男性的红细胞系统及选定的红细胞酶]
Przegl Lek. 2006;63 Suppl 7:74-83.
5
[The effects of occupational exposure to nitrogen dioxide (NO2) on the immunological parameters in workers].职业性接触二氧化氮(NO₂)对工人免疫参数的影响
Med Pr. 1998;49(4):341-51.
6
Lymphocytes, T and NK cells, in men occupationally exposed to mercury vapours.
Int J Occup Med Environ Health. 1995;8(1):49-56.
7
[Occupational exposure to mercury vapors stimulates T lymphocytes].职业性接触汞蒸气会刺激T淋巴细胞。
Med Pr. 1994;45(1):45-9.
8
The behaviour of T-cell subpopulations in the blood of workers exposed to mercury.接触汞的工人血液中T细胞亚群的行为。
Med Lav. 1994 May-Jun;85(3):239-41.
9
Parameters of immunity acute phase reaction in men in relation to exposure duration to mercury vapours.男性免疫急性期反应参数与汞蒸气暴露持续时间的关系。
J Hyg Epidemiol Microbiol Immunol. 1991;35(4):351-60.
10
The effect of cigarettes smoking on the blood counts of T and NK cells in subjects with occupational exposure to organic solvents.吸烟对职业性接触有机溶剂人群T细胞和自然杀伤细胞计数的影响。
Cent Eur J Public Health. 1996 Sep;4(3):164-8.