| 88型呼出气氢含量测定仪的研制与应用 |
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| 引用本文： | 李志学 王兴邦. 88型呼出气氢含量测定仪的研制与应用[J]. 医学争鸣, 1991, 12(3): 177-180 |
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| 作者姓名： | 李志学 王兴邦 |
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| 作者单位： | 第四军医大学航空生理学教研室(李志学，王兴邦，倪鹤鹦)，第四军医大学航空生理学教研室(张立藩) |
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| 摘 要： |
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| 关 键 词： | 测氢仪器 研制 氢呼吸试验 |
Development and application of the type-88 instrument for measuring hydrogen expired |
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| LI Zhi-Xue,WANG Xing- Bang,NI He- Ying and ZHANG Li- Fan. Development and application of the type-88 instrument for measuring hydrogen expired[J]. Negative, 1991, 12(3): 177-180 |
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| Authors: | LI Zhi-Xue WANG Xing- Bang NI He- Ying ZHANG Li- Fan |
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| Affiliation: | LI Zhi-Xue,WANG Xing- Bang,NI He- Ying and ZHANG Li- Fan Department of Aviation Physiology |
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| Abstract: | Based on the principles and the method of hydrogen breath test (HBT),a new type of instrument for diagnosing the gut diseases has been developed . The instrument can be used for non - invasive diagnosis of lactasc deficiency , excessive bacterial growth in small intestine and abnormal secretion of stomach add as well as determining the time of passage through the gut. Compared with gas chromatography and other methods , the hydrogen breath test is more sensitive , easy to operate and the test result can be immediately presented on a display . Thus it is suitable for the population survey and can be used as an important method for diagnosis of the gut diseases . |
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| Keywords: | hydrogen breath-test lactase deficiency lactose malabsorption hydrogen transducer hydrogen content non-linear correction |
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