方法：以氰化高铁血红蛋白法及直接测定法观察。
Methods: To observe with cyanomethemoglobin and indirectly measurement.
在NF 3暴露停止后，高铁血红蛋白转化回血红素。
At the cessation of NF3exposure, methemoglobin reverts back to hemoglobin.
方法氰化高铁血红蛋白法检测，依据WHO贫血判定标准。
Methods Using the method of cyanmethemoglobin to examine and judge the degree of anemia according to anemic standards supplied by WHO.
目的：研究异丙酚普鲁卡因静脉麻醉对人体高铁血红蛋白含量的影响。
Objective: Research of impact of vein anaesthesia with propofol procaine on content of methemoglobin.
吸入NO对血气、高铁血红蛋白、肺组织学及超微结构均无明显影响。
However, no significant effects of no inhalation on blood gas, methemoglobin level, and histology and ultrastructure of the lung were found.
高铁血红蛋白含量是衡量血液及红细胞代用品携氧能力的重要指标之一。
Methemoglobin concentration is one of the important indices to evaluate the oxygen-carrying ability of blood and hemoglobin-based oxygen carriers(HBOCs).
高铁血红蛋白：血红蛋白的氧化形式，含正铁离子而非亚铁离子，不能携带氧。
Methemoglobin — the oxidized form of hemoglobin, containing iron in the ferric rather than the ferrous state, that is incapable of binding oxygen.
环境中的硝酸盐暴露与婴儿高铁血红蛋白血症及食管癌的病因关联已为人们熟悉。
It is well known that the nitrate and nitrite from environment is causally related to infant methemoglobinemia and esophageal cancer.
这个装置能够探测高铁血红蛋白而不需在实验室分析被延迟，并且能够监测治疗的有效性。
This new device can detect methemoglobin without the delays inherent in laboratory blood analysis, and it can monitor the effectiveness of treatment.
高铁血红蛋白还原酶途径利用了NADH的还原电位维持血红蛋白中铁元素的还原态(Fe2 +)。
The reducing potential of the NADH is utilized via the methemoglobin reductase pathway to maintain the iron in Hgb in its reduced form (Fe2 +).
过大的氧化压力可能使磷酸己糖支路或高铁血红蛋白还原酶途径不堪重负，分别造成海因茨小体性溶血或形成高铁血红蛋白。
Excessive oxidant stress may overload the protective HMP shunt or methemoglobin reductase pathways, causing Heinz body hemolysis or methemoglobin formation, respectively.
在NF 3暴露停止后，高铁血红蛋白转化回血红素。高铁血红蛋白症会在几个小时后自动消失，而溶血性贫血需要几个星期才能解除。
At the cessation of NF3exposure, methemoglobin reverts back to hemoglobin. While methemoglobinemia clears spontaneously over several hours, hemolytic anemia may take several weeks to resolve.
在NF 3暴露停止后，高铁血红蛋白转化回血红素。高铁血红蛋白症会在几个小时后自动消失，而溶血性贫血需要几个星期才能解除。
At the cessation of NF3exposure, methemoglobin reverts back to hemoglobin. While methemoglobinemia clears spontaneously over several hours, hemolytic anemia may take several weeks to resolve.
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