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虽然目前已比较普遍使用纤维胃镜早期诊断胃、十二指肠疾病,但测定胃液分泌功能特别是游离酸排出量仍然是必要的常规检查方法之一。胃游离酸的排出量与壁细胞数及其分泌功能状态有关。壁细胞分泌受神经及体液因素的支配。在安静状态下仅有部分壁细胞进行分泌活动,基础胃液就是测定在安静状态下受试者一小时胃液分泌量及游离酸排出量(以下简
Although gastroscopic endoscopy has been widely used to early diagnose gastric and duodenal diseases, determination of gastric fluid secretory function, especially free acid excretion, is still one of the necessary routine examination methods. The amount of free acid in the stomach is related to the number of parietal cells and their secretion status. The secretion of parietal cells is governed by neurological and humoral factors. In the quiet state, only some parietal cells perform secretory activities, and basal gastric juice measures the one-hour gastric juice secretion and free acid excretion of the subjects in a quiet state (