Siegmund E, Dummler W, Tessmann D, Nagel K H, Erdmann K
Dtsch Z Verdau Stoffwechselkr. 1986;46(2):95-102.
The activities of enteropeptidase, alanine aminopeptidase, sucrase, and leucine aminopeptidase were determined in mucosa biopsies taken from three defined places of the duodenum and in duodenal juice. We examined 23 adults with a histological proven normal mucosa and 10 patients suffering from duodenitis grade I. Using multivariate evaluation of all the four enzyme activities of the three mucosa sites, we could differentiate duodenitis from normal mucosa with an efficiency of 88%.
在取自十二指肠三个特定部位的黏膜活检组织以及十二指肠液中,测定了肠肽酶、丙氨酸氨基肽酶、蔗糖酶和亮氨酸氨基肽酶的活性。我们检查了23名组织学证实黏膜正常的成年人以及10名患有I级十二指肠炎症的患者。通过对三个黏膜部位的所有四种酶活性进行多变量评估,我们能够以88%的效率区分十二指肠炎症和正常黏膜。