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首页> 外文期刊>African Journal of Cellular Pathology >IMPACT OF COPPER, LEAD, IRON AND ZINC ON OCCUPATIONAL PHOTOCOPIER OPERATORS AND REPAIRERS IN THE UNIVERSITY OF BENIN COMMUNITY- A PILOT STUDY
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IMPACT OF COPPER, LEAD, IRON AND ZINC ON OCCUPATIONAL PHOTOCOPIER OPERATORS AND REPAIRERS IN THE UNIVERSITY OF BENIN COMMUNITY- A PILOT STUDY

机译：铜，铅，钢铁和锌对贝宁大学职业复印机运营商和维修员的影响 - 试点研究

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Aim: Photocopying serves as a good source of employment to many Nigerian youths and its importance cannot be overemphasized. Photocopiers are used on a regular basis without any protective measure. This study seeks to ascertain the complexity of copper, lead, iron and zinc accumulates in the body of occupational users of photocopiers and their possible health hazards.Methods: Seventy subjects including tests and controls (non users of photocopiers) of 18 years and above were recruited for the study. Plasma was analysed for copper, lead, iron and zinc using Flame Atomic Absorption Spectrophotometer.Results: The mean± standard error of mean of copper, lead and iron in professional operators of photocopiers (91.50 ± 3.66, 0.00 ± 0.00, and 100. 2± 3.18 respectively) were surprisingly significantly lower when compared with their controls (non-users) (161.48 ± 8.78, 0.01± 0.00 and 140.22 ± 8.78 respectively). The mean ± standard error of zinc was slightly higher in occupational users of photocopiers (98.45 ± 1.59) when compared with controls (98.11 ± 4.39) though this was not significant.Conclusion: Plasma copper, lead and iron were significantly lower in operators of photocopiers who come in contact with toner powders than in their control while plasma Zinc was slightly higher.
机译：目的：复印作为许多尼日利亚青年的就业来源，其重要性不能过分强调。复印机定期使用而无需任何保护措施。本研究旨在确定铜，铅，钢铁和锌积累在复印机的职业用户身上的复杂性及其可能的健康危害。方法：七十个受试者，包括18岁及以上的测试和控制（非用户）招募了这项研究。使用火焰原子吸收分光光度计分析铜，铅，铁和锌的血浆：复光器的平均值±标准误差，光电代表专业操作员的铜，铅和铁（91.50±3.66,00.00±0.00和100.2与其对照（非用户）（161.48±8.78,0.01±0.00和140.22±8.78相比，分别均显着降低）略微较低。与对照相比（98.11±4.39）相比，复印机的职业用户的平均±标准误差略高于（98.45±1.59）（98.11±4.39），虽然这不显着。结论：复印件的操作员显着降低等离子体铜，铅和铁显着降低与调色剂粉末接触而不是在控制中接触，而血浆锌略高。

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