微量元素镁缺乏的临床意义  

Clinical Index of Magnesium Deficiency

作　　者：党京丹[1] 

机构地区：[1]解放军252医院检验科,河北保定071000

出　　处：《医学综述》2006年第19期1181-1183,共3页Medical Recapitulate

摘　　要：微量元素镁是人体内最重要的金属元素之一,在物质代谢过程中起着重要的作用。镁缺乏的发生通常与肠镁吸收障碍和(或)与增加肾镁排泄有关。如果发生严重的镁缺乏,常常出现感觉异常、肌肉痉挛、易怒、注意力下降和精神错乱,其生理体征在某种程度上与低钙血和低钾血有关。常规检查血清电解质很少检测镁离子,许多疾病与缺镁有关,缺镁引起的低镁血症多为慢性吸收不良、长期腹泻、肾脏疾病致排泄增多所致。Magnesium is an important metal element in our body, which play an important role in substance metabolism process. Its occurrence is often associated with the malabsorption in intestine or increased excretion from kidney. If the magnesium deficiency is severe, there will be some symptoms of paresthesia, muscle spasm, tantrum,decreased attention and mental disorder, but the signs will be somewhat associated with hypocalcemia and hypokaliemia. Although magnesium can seldom be detected in rational examination of serum eletrocyte, many diseases is related to its deficiency. Hypomagnesemia always results from chronic malabsorption, long-term diarrhea, excessive excretion caused by kidney disease.

关 键 词：微量元素镁 镁缺乏 心血管疾病 糖尿病 慢性肾衰竭 小儿惊厥 

分 类 号：R589.9[医药卫生—内分泌]