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为了研究胃粘膜分泌维生素C的情况，对10例胃粘膜正常的人进行了研究。所有被研究者在禁食禁饮10小时后，先观察空腹基础状态下胃液中维生素C浓度及胃粘膜的维生素C分泌，然后静脉注射线生素C，再观察给药后不同时间胃液中维生素C浓度的变化。结果空腹基础状态下胃液中维生素C浓度明显高于血中维生素C浓度，静脉注射维生素C后，胃液中维生素C浓度逐渐增高，提示胃粘膜有分泌维生素C的能力。胃粘膜的维生素C分泌量平均为1．68mg／h。
In order to study the gastric mucosal secretion of vitamin C, 10 cases of normal gastric mucosa were studied. All researchers were fasting for 10 hours after the first observation of fasting basal state of gastric juice in the vitamin C concentration and gastric mucosal secretion of vitamin C, and then intravenous injection of vitamin C, and then observe the different time after administration of vitamins in the gastric juice C concentration changes. Results In fasting basal state, the concentration of vitamin C in gastric juice was significantly higher than that in blood. After intravenous injection of vitamin C, the concentration of vitamin C in gastric juice gradually increased, suggesting that gastric mucosa had the ability to secrete vitamin C. The gastric mucosal secretion of vitamin C average 1.68mg / h.