After antiacid and antimicrobial treatments tte ADU group was reexamin-ed, the gastrin levels of 23 cases with H. pylori eradication were reduced to normals but the levels of remainder 7 cases with HPUT-positive had 110 significant reduction.

• 在ADU组；经抗酸抗菌治疗后复查；HPUT转阴者溃疡愈合；升高的餐后血清胃泌素水平也降至正常；其余下降不显著(P>0.；05)。