| TPN病人血清钾,钠,钙,镁,铁,铜,锌,锰的含量变化 |
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| 引用本文： | 李正银 王德恺. TPN病人血清钾,钠,钙,镁,铁,铜,锌,锰的含量变化[J]. 第二军医大学学报, 1989, 10(3): 240-243 |
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| 作者姓名： | 李正银 王德恺 |
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| 作者单位： | 第二军医大学海军医学研究所(李正银，王德恺，汪振林，李荣杰)，第二军医大学海军医学研究所(徐庆华) |
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| 摘 要： |
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| 关 键 词： | 胃肠外营养 矿物质 微量元素 血清 |
CHANGES OF Na, K, Ca, Mg, Fe, Cu, Zn AND Mn LEVELS IN SERA OF TPN PATIENTS |
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| Li Zhengyin. CHANGES OF Na, K, Ca, Mg, Fe, Cu, Zn AND Mn LEVELS IN SERA OF TPN PATIENTS[J]. Former Academic Journal of Second Military Medical University, 1989, 10(3): 240-243 |
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| Authors: | Li Zhengyin |
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| Affiliation: | Navy Medical Research Institute |
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| Abstract: | In this study, we determined the levels of 8 minerals (Na, K, Ca, Mg, Fe, Cu, Zn and Mn)in sera of 30 patients receiving total parenteral nutrition (TPN) for more than 5 d and tested the 8 mineral concentrations in the 16 drugs and solutions often usrd for TPN.The concentrations of Na, K, Ca, and Mg in the TPN drugs and solutions were much higher than those of the trace elements (Fe, Cu, Zn and Mn).Severe zinc deficiency was found in 2 patients receiving TPN for about 60 d and 171 d and their s:rum zinc concentrations lowered to 5.00 umol/L and 1.22 umol/L, respectively with clinical symptoms and signs induced by zinc deficiency.Our results show that mineral deficiencies do not occur at least within 2 weeks in short-term TPN patients, but in long-term TPN patients mineral deficiencies, especially zinc deficiency may appear. |
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| Keywords: | total parenteral nutrition mineral macro mineral trac mineral zinc deficiency |
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