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微量元素是生物系统作为金属蛋白质和/或金属酶的成分所必需的,识别这些微量元素的缺乏或过量状态对临床医学以及指导饮食都很重要.肝脏是微量元素代谢的主要脏器.本文报告应用x萤光光谱法(XRF)测定正常和硬化的肝组织中的微量元素铁、铜、锌、硒、锰以及惰性元素钛和毒性元素铅.材料和方法:正常肝组织来自死于意外事故及脑血管或心血管病患者,合计男性44例,平均年龄52岁;女性30例,平均年龄71岁.男女总平均年龄62岁.硬化的肝组织取自12例男性和2例女性,均系酒精性肝硬化,平均年龄61岁.另3例男性和10例女性为非酒精性肝硬化,包括肝炎后肝硬化男女各1例,特发性血色病1例(女性),均由尸检证实,余10例为隐原性肝硬化.材料是从右肝叶前包膜下切取的约10g肝组织,存
Trace elements are necessary for the biological system as a component of metal proteins and / or metalloenzymes, and identifying the lack or excess of these trace elements is important for clinical medicine as well as for guiding the diet. The liver is a major organ for the metabolism of trace elements. Determination of Trace Elements Iron, Copper, Zinc, Selenium, Manganese and Inertial Elements Titanium and Toxic Element Lead in Normal and Hardened Liver Tissue by X-ray Fluorescence Spectrometry (XRF) Materials and Methods: Normal liver tissue from accidental death And cerebrovascular or cardiovascular disease patients, a total of 44 males, mean age 52 years; 30 females, mean age 71. The average age of men and women was 62. Hardened liver tissue taken from 12 males and 2 females, both Is alcoholic cirrhosis, with an average age of 61. The other 3 men and 10 women were non-alcoholic cirrhosis, including 1 males and 1 females with posthepatitic cirrhosis and 1 idiopathic hemochromatosis (female) Confirmed that the remaining 10 cases of cryptogenic cirrhosis of the material is from the right hepatic pre-envelope under the capsule about 10g of liver tissue, the deposit