Poriadkov L F, Aleshko-Ozhevskiĭ Iu P, Narodetskaia R V, Makhova N N, Sheviakova L F
Vopr Pitan. 1986 Jul-Aug(4):54-7.
The experiments on rats receiving a complete intravenous nutrition (group 1) during 15 days showed that the concentration of natrium, magnesium and iron was increased in the liver and decreased in the spleen as compared to that in controls given normal feeding (group 2). The content of zink and copper (mg%) was significantly lowered in both the organs of rats in group 1. The growth of the liver and spleen mass during parenteral feeding led to a significant rise in the content of natrium, potassium, magnesium, iron, zink and manganese in the whole liver tissue of group 1 rats, while the content of calcium and copper was similar in both groups of animals. The content of natrium, potassium, magnesium, iron and zink in the whole spleen tissue was significantly higher in group 1 rats, while the content of calcium, copper and manganese was similar in both groups of rats. A correlation was revealed between the content of iron and copper in the liver tissue (r = +0.87) and the levels of natrium and magnesium it the spleen tissue (r = +0.78) of group 1 rats. In group 2 rats a correlation was recorded between the content of calcium and manganese in the liver tissue an the levels of natrium and calcium in the spleen (r = +0.85 and +0.86, respectively).
对接受15天完全静脉营养的大鼠（第1组）进行的实验表明，与正常喂食的对照组大鼠（第2组）相比，第1组大鼠肝脏中钠、镁和铁的浓度升高，脾脏中这些元素的浓度降低。第1组大鼠两个器官中的锌和铜含量（毫克%）均显著降低。肠外营养期间肝脏和脾脏重量的增加导致第1组大鼠整个肝脏组织中钠、钾、镁、铁、锌和锰的含量显著升高，而两组动物的钙和铜含量相似。第1组大鼠整个脾脏组织中钠、钾、镁、铁和锌的含量显著高于第2组，而两组大鼠的钙、铜和锰含量相似。第1组大鼠肝脏组织中铁和铜的含量之间（r = +0.87）以及脾脏组织中钠和镁的水平之间（r = +0.78）存在相关性。在第2组大鼠中，肝脏组织中钙和锰的含量与脾脏中钠和钙的水平之间存在相关性（分别为r = +0.85和 +0.86）。
