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人唾液表皮生长因子(hEGF)由颌下腺炎成。其对消化道上皮细胞的DNA合成有促进作用,并能保护胃粘膜,抑制胃酸分泌。本文旨在证实活动性消化性溃疡患者是否缺乏EGF。方法;了解所有受试者的溃疡病史、服药情况与手术史,禁食12小时后作内镜检查,检查前指导受试者连续15分钟以上采集非刺激性唾液入杯,并立即置放-10℃环境中冷冻,作内镜检查时详细记录所见病变。以放射免疫法测定EGF。结果:计113例接受内镜检查。正常者(4.9±
Human saliva epidermal growth factor (hEGF) by the submandibular gland inflammation. Its digestive tract epithelial cells to promote DNA synthesis, and can protect the gastric mucosa, inhibition of gastric acid secretion. This article aims to confirm whether active peptic ulcer patients lack EGF. Methods; To understand the history of ulcer in all subjects, medication and surgical history, 12 hours after fasting for endoscopy, before the test guide subjects for 15 consecutive minutes or more collection of non-irritating saliva into the cup, and immediately placed - Frozen at 10 ℃ environment, for detailed records of endoscopic lesions seen. EGF was measured by radioimmunoassay. Results: Totally 113 patients underwent endoscopy. Normal (4.9 ±