目的探讨职业性铝接触与工人空腹血糖水平的关系。方法采用整群抽样方法,选择山西省某大型铝厂178名职业性铝接触工人为接触组,以该厂无职业性铝接触的178名工人为对照组,采用葡萄糖氧化酶法测定2组工人空腹血糖水平,采用电感耦合等离子...目的探讨职业性铝接触与工人空腹血糖水平的关系。方法采用整群抽样方法,选择山西省某大型铝厂178名职业性铝接触工人为接触组,以该厂无职业性铝接触的178名工人为对照组,采用葡萄糖氧化酶法测定2组工人空腹血糖水平,采用电感耦合等离子体-质谱法检测其血浆铝水平,采用广义线性模型分析其血浆铝接触水平与其空腹血糖的关联性。结果接触组工人血铝水平高于对照组[中位数:39.58 vs 16.67μg/L,P<0.01];接触组工人空腹血糖水平高于对照组[(5.33±0.79)vs(5.15±0.41) mmol/L,P<0.01]。广义线性模型分析结果显示:调整年龄、体质量指数、吸烟、饮酒、锻炼、糖尿病家族史和糖尿病患病情况等混杂因素后,工人血铝水平与其空腹血糖水平呈正相关(P<0.05);初中及以下组和高中组工人的血铝水平均与空腹血糖水平存在剂量-效应关系(P_(趋势)值均<0.01);在大学专科及以上组中,未发现血铝水平与空腹血糖水平存在关联性(P_(趋势)>0.05);不锻炼组工人血铝水平与空腹血糖水平存在剂量-效应关系(P_(趋势)<0.01),在锻炼组工人中未发现血铝水平与空腹血糖水平存在关联性(P_(趋势)>0.05)。结论职业性铝接触工人血铅水平与其空腹血糖水平呈正相关;文化程度较高或锻炼可适度降低血铝水平对空腹血糖水平的影响。展开更多
I^n NABU 1992/102 and my A History of Eshnunna, Mari and Assyria....p 3, I proposed that u-iliya, the first king of Eshnunna, was promoted to the position of ensi, or king, from the son of the ensi as a high ranking s...I^n NABU 1992/102 and my A History of Eshnunna, Mari and Assyria....p 3, I proposed that u-iliya, the first king of Eshnunna, was promoted to the position of ensi, or king, from the son of the ensi as a high ranking scribe. In the present work I have investigated the careers of other ensi governors of the Akkadian and Ur Ⅲ periods. The evidence from this investigation would indicate that many ensi govemors were promoted from similar positions as scribes when they succeeded to the positions of their fathers, and that their fathers had also been scribes and ensis, which means the ensi governors of these periods were展开更多
文摘目的探讨职业性铝接触与工人空腹血糖水平的关系。方法采用整群抽样方法,选择山西省某大型铝厂178名职业性铝接触工人为接触组,以该厂无职业性铝接触的178名工人为对照组,采用葡萄糖氧化酶法测定2组工人空腹血糖水平,采用电感耦合等离子体-质谱法检测其血浆铝水平,采用广义线性模型分析其血浆铝接触水平与其空腹血糖的关联性。结果接触组工人血铝水平高于对照组[中位数:39.58 vs 16.67μg/L,P<0.01];接触组工人空腹血糖水平高于对照组[(5.33±0.79)vs(5.15±0.41) mmol/L,P<0.01]。广义线性模型分析结果显示:调整年龄、体质量指数、吸烟、饮酒、锻炼、糖尿病家族史和糖尿病患病情况等混杂因素后,工人血铝水平与其空腹血糖水平呈正相关(P<0.05);初中及以下组和高中组工人的血铝水平均与空腹血糖水平存在剂量-效应关系(P_(趋势)值均<0.01);在大学专科及以上组中,未发现血铝水平与空腹血糖水平存在关联性(P_(趋势)>0.05);不锻炼组工人血铝水平与空腹血糖水平存在剂量-效应关系(P_(趋势)<0.01),在锻炼组工人中未发现血铝水平与空腹血糖水平存在关联性(P_(趋势)>0.05)。结论职业性铝接触工人血铅水平与其空腹血糖水平呈正相关;文化程度较高或锻炼可适度降低血铝水平对空腹血糖水平的影响。
文摘I^n NABU 1992/102 and my A History of Eshnunna, Mari and Assyria....p 3, I proposed that u-iliya, the first king of Eshnunna, was promoted to the position of ensi, or king, from the son of the ensi as a high ranking scribe. In the present work I have investigated the careers of other ensi governors of the Akkadian and Ur Ⅲ periods. The evidence from this investigation would indicate that many ensi govemors were promoted from similar positions as scribes when they succeeded to the positions of their fathers, and that their fathers had also been scribes and ensis, which means the ensi governors of these periods were
