论文部分内容阅读
本研究用对比免疫荧光技术和放射免疫技术研究18例萎缩性胃炎,7例表浅性胃炎和7例基本正常人胃窦G细胞数量及分布,组织胃泌素,胃液和血清胃泌素含量。发现:萎缩性胃炎病人胃窦G细胞显著减少,而且随着胃窦粘膜萎缩程度而加重,提示测定G细胞数量可以作为判断粘膜萎缩程度的指标;G细胞荧光增强,提示分泌功能增强,可以解释为什么萎缩性胃炎病人血清胃泌素无显著降低;胃窦大弯侧组织胃泌素浓度高
In this study, comparative immunofluorescence and radioimmunoassay techniques were used to study the number and distribution of gastric G cells in 18 cases of atrophic gastritis, 7 cases of superficial gastritis, and 7 cases of normal controls. Gastrin, gastric juice, and serum gastrin levels were measured. . Findings: Atrophic gastritis patients with gastric antrum G cells decreased significantly, and increased with the degree of gastric mucosal atrophy, suggesting that the determination of the number of G cells can be used as an indicator of the degree of mucosal atrophy; G-cell fluorescence enhancement, suggesting enhanced secretion, can be explained Why there is no significant decrease in serum gastrin in patients with atrophic gastritis; Gastrin concentration in the antrum of large antrum is high