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健康韓國人의 肺臟 및 胸廓의 容壓率(Compliance)에 關하여
辛道觀 慶北大學校 醫科大學 1967 慶北醫大誌 Vol.8 No.2
A measurement of compliances of respiratory apparatus was carried out to establish normal values of Koreans. Forty-six healthy men, average age of 22, and average predicted vital capacity of 94.3%, were selected for the study. Passive pressures and various presure-volume curves of the respiratory apparatus, such as total respiratory system, the lung and the thoracic cage were determined under the various lung volume and then, corresponding compliance values, at the lung volume from the level of ERV to 750∼1250㏄, were computed. The measurement of the lung pressure was made by means of intra-esophageal balloon mothod and thoracic cage pressure was calculated by substracting the lung pressure from the total respiratory pressure. The values of compliance of total respiratory system, the lung and the thoracic cage were 0.105±0.050, 0.206±0.048 and 0.161±0.048. L/㎝. H_2O respectively.
低溫法때 Quinidine의 抗細動 作用에 關한 實驗的 硏究
辛道觀 慶北大學校 醫科大學 1967 慶北醫大誌 Vol.8 No.2
An experimental study was carried out to determine the effect of quinidine upon ventricular fibrillation occurring during total circulatory occlusion in the hypothermia. Hypothermia was induced in 58 dogs by body surface cooling with ice water and rewarming with hot water (45―48℃). Following induction of hypothermia, quinidine was given intravenously in dose of 30―40㎎/㎏ of body weight at 30℃ and again at 20℃ of esophageal temperature. The experiments were divided in 2 groups; group Ⅰ was the one in which thoracotomy was not performed and cooling was continued until death, group Ⅱ was the other in which it was performed thoracotomy. When the esophageal temperature fell to 20℃, cooling was stopped and cardiac inflow and out flow tracts were occluded for 10 (20 dogs) and for 20(10 dogs) minutes at the esophageal temperature of 19±1℃, during which time atriotomy was performed. Results were summerized as follows; 1) In control groups ventricular fibrillation was occurred in about 50% in group Ⅰ and 100% in group Ⅱ. In contrast to these, there was no ventricular fibrillation in quinidine group of group Ⅱ and in 40㎎. quinidine group of group Ⅰ, and ventricular fibrillation developed in 16.7% of 30㎎. quinidine group of group Ⅰ. 2) The mortality of contral group in group Ⅱ was 100%, but in 10 and 20 minutes occluded quinidine group of group Ⅱ resulted in 70% and 10% respectively. 3) Right ventricular systolic pressure was lowered during cooling and recovered by rewarming. There was no notable changes to right ventricular end diastolic pressure during both cooling and rewarming in all groups. The venous pressure was elevated during cooling and returned to normal by rewarming. 4) Heart rate and cardiac output were markedly decreased during cooling and these were not recovered to precooling state despite rewarming. Stroke volume was not changed during entire experimental course in all groups. 5) Arterial O_2 content and CO_2 content were slightly increased during cooling in all groups. pH was decreased during cooling and recovered to precooling state in group Ⅱ, in contrast to these, there was increased during cooling in group Ⅰ. 6) PR interval, QRS compex and QT corrected of E.C.G. were gradually or markedly elongated during cooling and returned to precooling findings by rewarmng.
辛道觀,崔大永,裵君稷,李在運,金鴻雄 慶北大學校 醫科大學 1967 慶北醫大誌 Vol.8 No.2
Sixty cases of spontaneous pneumothorax treated at Kyungpook National University Hospital from January 1, 1960 to Apr. 30, 1967 were reported. Of 60 cases, 55 were associated with pulmonary pathology in which 39 were consisted of pulmonary tuberculosis. The remained five cases were classified into the categoly of so-called idiopathic. The ages were ranged from one to 89 years and approxmately 70% were in third and forth decades. Sex ratio was predominant in male with 50 out of 60 cases. The treatment was divided into three groups; 13 cases were treated with bed rest alone, 20 cases with needle aspiration and 27 cases with intercostal water seal drainage. Days required for full expansion of the lungs with bed rest, needle aspiration and intercostal drainage were 17, 7 and 2 days respectively. Recurrent pneumothorax developed in two cases among those treated with needle aspiration.
李聖行,辛道觀,姜振聖,朴鍾吉 慶北大學校 醫科大學 1966 慶北醫大誌 Vol.7 No.2
Eight cases of the patent ductus arteriosus were observed recently. Exertional dyspnea and palpitation were chief complaints. Peculiar physical findings were continuous machinary murmur with thrill and low diastolic blood pressure. Right heart catheterization showed the pulmonary hypertention and slightly increased O₂content of pulmonary artery blood in all cases. The operative closure of the ducts was attended by a mortality rate of 25 percent,; one was resulted from bleeding and another from cardiac arrest during the operation.