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临床试验/NCT05832788
NCT05832788尚未招募不适用

Occupational Hazards and Associated Health Effects Among Workers in Main Assiut University Printing Press

Fatma EL Zahraa Mohamed Hussein Ahmed0 个研究点目标入组 83 人开始时间: 2023年5月1日最近更新:
适应症

试验速览

阶段
不适用
状态
尚未招募
发起方
入组人数
83
主要终点
• Describe the occupational hazards and associated negative health effects of these hazards among workers at Main Assiut University Printing Press.

研究概览

简要总结

Occupational Hazards and Associated Health Effects among Workers in Main Assiut University Printing Press

详细描述

Printing in its simplest forms has existed for thousands of years, in the form of signet rings, royal seals and punches used by gold and silver-smiths.

Each printing process is divided into 3 major steps: prepress, press, and post-press. Prepress operations include the composition, typesetting, graphic arts photography, assembly of images and preparation of image carrier. Press includes the actual printing operation. Post-press involves the assembly of printed materials, binding and finishing operations.

Workers in printing press are exposed to, chemical, physical, ergonomic, and psychological hazards.

Chemical hazards are the most serious one. due to exposure to lot of chemical substances such as organic solvents, inks, adhesives, organic and inorganic pigments, The most important chemical substances used are Volatile Organic compounds, and inks.

Exposure to these chemicals occurs through both inhalation and dermal contact, The Acute symptoms include dizziness, drowsiness, eye irritation,.etc. Long-term health effects may include damage of internal organs as liver, kidneys and lungs, brain, reproductive system, bladder etc.

研究设计

研究类型
Observational
观察模型
Other
时间视角
Cross Sectional

入排标准

年龄范围
20 Years 至 65 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Workers with more than one year work duration.
  • both sexes, males and females.

排除标准

  • Workers who have any blood health problems as blood cells disorders and bleeding disorders before they started working.
  • Pre-employment liver diseases and kidney diseases among those workers.
  • Workers with less than one year work duration.

结局指标

主要结局

• Describe the occupational hazards and associated negative health effects of these hazards among workers at Main Assiut University Printing Press.

时间窗: 3 years

• Laboratory investigations and questionnaire will be used to assess this measure

次要结局

  • • Identify associated risk factors to these effects among the study workers.(3 years)

研究者

发起方
Fatma EL Zahraa Mohamed Hussein Ahmed
申办方类型
Other
责任方
Sponsor Investigator
主要研究者

Fatma EL Zahraa Mohamed Hussein Ahmed

demonstrator

Assiut University

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