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胃亞全切除術 幽門形成術 幽門形成術 및 迷走神經切斷倂行施術後 Cortisone이 胃液分泌에 미치는 影響에 關한 實驗的 硏究
金光鎰 우석대학교 의과대학 1967 우석의대잡지 Vol.4 No.2
The effect of cortisone on the gastric secretion has well been documented by others. Author performed subtotal gastrectomy, pyloroplasty and pyloroplasty with vagotomy on mongrel adult canines and analysed free and total acidities and pepsin values of the gastric secretionof respective group after subcutaneous administration of cortisone acetate, 2.5㎎ per Kg of body weight, on 90 th postoperative day. The results are as follows : 1. In comparison with the values of cortisone stimulated control (gastrostomy) group, subtotal gastrectomy resulted in 100% reduction free acidity, 41.9% reduction in total acidity and 85.5% reduction in pepsin value following cortisone administration. Whereas, in this subtotal gastrectomy group, cortisone injection produced 61.2% increase in total acidity and 80% increase in pepsin value comparing with the values of pre-injection resting state. Free acidity was nil, as before infection, even after cortisone administration. 2. In vagotomy with pyloroplasty group, 91.7% reduction in free acidity, 17.4% reduction in total acidity and 20.2% reduction in pepsin comparing with the values of control group. Whereas, in this group, cortisone administration yielded simultaneous augmentation of 140%, 23.6% and 20% in free acidity, total acidity and pepsin respectively comparing with pre-injection resting state. 3. In pyloroplasty only group, only no significant changes were observed in acidity and pepsin value in either way except the post-injection free acidity in which 59.7% increase was noted comparing with the pre-infection value.
Thyristor를 사용한 螢光放電燈의 安定器製作과 特性硏究
金光一 慶一大學校 1987 論文集 Vol.3 No.1
Even though choke coil are made by the electronic circuits recently, choke coil which are used by the magnetic circuits have been designed and manufactured as typical types until today. Fluorescent lamp can be operated quickly and precisely by using the magnetic circuits and the thyristor electronic circuits.