高温作业工人的血粘度和血循环功能调查

来源 :中华劳动卫生职业病杂志 | 被引量 : 0次 | 上传用户:huaweihbl999
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
本文应用XG-2型血循环功能测定仪和化验测定,对44名高温作业工人(高温作业组)和44名非高温作业工人(对照组)进行了血循环功能、血粘度及其影响因素的调查。结果显示高温作业组的血粘度、舒张压、总周阻、微循环半更新时间和微循环平均滞留时间均显著高于对照组,且16名高温作业工人的血粘度与出汗量呈正相关关系。这提示高温作业工人大量出汗可导致血粘度升高及循环功能改变。 In this paper, the blood circulation function, blood viscosity and influencing factors of 44 high temperature workers (high temperature work group) and 44 non-high temperature working workers (control group) were investigated by XG-2 blood circulation function tester and laboratory test. The results showed that the blood viscosity, diastolic blood pressure, total peripheral resistance, half microcirculation update time and microcirculation average residence time in high temperature operation group were significantly higher than those in control group, and there was a positive correlation between blood viscosity and sweating volume . This suggests that sweating a lot of workers at high temperatures can lead to increased blood viscosity and altered circulatory function.
其他文献
  The amino acids (AAs) and organic acids (OAs) are closely interrelated in metabolic pathways.In this study, simultaneous metabolic profiling analysis of AAs
会议
  In this paper we describe the design and application of a novel GC oven developed for very fast cooling and operation at temperatures within 3 or 4 degrees
会议
水体受到化学污染物的污染,一方面可直接影响水生生物、两栖生物等野生生物的生存,对水生生物产生各种有害作用,如使水生物发生行为、生理、生化及组织病理的改变和致畸、致
【摘 要】隧道施工质量控制是一个过程,即从质量活动前直至质量活动结束对工程质量的全部监控,质量活动过程中监控能力越强、越严格,实现工程质量预期目标的可能性越大。  【关键词】隧道;质量控制技术  1.各阶段质量控制  质量活动前编制切实可行的质量计划,为现场施工质量控制做好准备。施工过程中,有现场施工管理人员、技术管理人员的指导、严格要求以及其他参建各方对质量活动过程的监督控制,确保施工质量处于受
  For any chiral drug candidate, its enantiomer can produce different pharmacological, toxicological, metabolic, and pharmacokinetic properties.United States
会议
新版的北京市《商品房买卖合同示范文本》(简称《合同示范文本》)目前已进入调研阶段。北京市工商局与市建委最近已经组织召开了两次商品房买卖双方代表参与的论证会,并将根
窄带数字程控交换网(电路交换网)作为中国电信为广大客户提供话音业务、程控新业务和补充业务,进行信息交流、沟通的基础性网络,经过近20年的发展,网络规模不断扩大,为中国电
  As with HPLC, capillary GC method development ideally includes screening several different stationary phases (and maybe phase ratios) for most promising sel
会议
  Pyrolysis-gas chromatography (Py-GC) and liquid chromatography (LC) are widely used for the characterization of (co)polymers.The combination of organic SEC
会议
  For the simultaneous metabolic profiling analysis of catecholamines and polyamines in a single run, catecholamines and polyamines were first converted to (N
会议