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박규섭,高侊道 고려대학교 의과대학 1979 고려대 의대 잡지 Vol.16 No.1
A clinical study was performed on 151 cases of diseases complicated by ascites who had been admitted to the department of Gastroenterology, Korea University Hospital from March 1975 to February 1978. The results were summarized as follow. 1. The total protein content of the ascites was highest in tuberculous peritonitis, ovary cancer, stomach cancer, hepatoma, liver cirrhosis and nephrotic syndrome in the descending order. The order was same in the specific gravity of the ascites and in the ascites/serum ratio of total protein. 2. The glucose concentration of the ascites was increased in liver cirrhosis and decreased in tuberculous peritonitis. 3. The chloride content of the ascites was elevated than blood level in all diseases except tuberculous peritonitis. 4. The lactic dehydrogenase (L.D.H) activity of the ascites was highest in ovary cancer, tuberculous peritcotis, stomach cancer, hepatoma, liver cirrhosis in the descending order. The ascites/serum ratio of LDH activity was highest in ovary cancer, stomach cancer, tuberculous peritonitis, hepatoma, and liver cirrhosis in the descending order. 5. Erythrocyte count of the ascites was significantly elevated in hepatoma and ovary cancer. In tuberculous peritonitis and stomach cancer, erythrocyte count was moderately elevated. Leukocyte count was significantly elevated in stomach cancer and tuberculous peritonitis. In all the diseases, lymphocyte composition was more than 55% and most prominant in tuberculous peritonitis.
腹腔鏡的 肝針生檢出血의 Absorbable Gelatin Sponge止血法에 關한 硏究
박규섭,玄振海 고려대학교 의과대학 1984 고려대 의대 잡지 Vol.21 No.1
Needle biopsy of the liver under direct vision of laparoscope if of proved value in the differential diagnosis of various hepatic lesions. But serious complication include uncontrollable hemorrhage from the biopsy site. On the other hand, newly introduced absorbable gelatin sponge, Gelfoam, have been used successfully for support as hemostasis in neurosurgery or vascular surgery. Therefore. The author tried to insert Gelfoam for support as hemostasis into the site of needle biopsy of the liver showing uncontrollable bleeding. For the purpose to evaluate above innovation, experimental and clinical studies were performed as following. In experimental study, needle biopsies of the liver were done on 24 rabbits, selecting the left posterior lobe as the biopsy site which was packed by Gelfoam, and the right anterior lobe as control site. Biopsy was done every 5 minutes interval on 4 rabbits, every 1 hour interval study on another 4 rabbits, and every 1 week interval on 16 rabbits till 4 weeks. As a clinical study, bleeding time, coagulation time, prothrombin time and bleeding time from the biopsy site after aspiration needle biopsy under the direct vision of laparoscope were measured in 6 cases of normal, 22 cases of hepatoma, 17 cases of liver cirrhosis, 10 cases of metastatic cancer, 9 cases of chronic active hepatitis, 2 cases of chronic persistent hepatitis, 2 cases of fatty liver and 1 case of acute viral hepatitis. In another 9 cases of various liver diseases who showed pulsatile or persistent bleeding over 10 minutes from the biopsy site, Gelfoam impaction at the biopsy site under direct vision of laparoscope was done and then measured bleeding time. The results were as follows. 1) In experimental study, tampon effect of Gelfoam was confirmed by collapse of hepatic cell cord around impacted Gelgoam in the biopsy site. 2) The bleeding time from the biopsy site had no direct relationship with the patient’s hemostatic data such as bleeding time, coagulation time and prothrombin time. And there was no significant difference in bleeding time from the biopsy site between normal group and various liver disease group. 3) Gelfoam packing into the biopsy site in 9 cases showing pulsatile or persistent bleeding more than 10 minutes controlled bleeding within 1 minute.
실험적 구루병에서 백서 치아조직 및 하악골의 무기질함량에 관한 연구
박규섭,조재오 대한구강생물학회 1988 International Journal of Oral Biology Vol.12 No.1
Richets is not the deposit of mineral in the skeletal tissue and is the retardation of skeletal growth in growing animals. In the skeletal disease such as rickets, vitamin D was known the most effective element. The purpose of this study was to investigate mineral changes induced by rachitogenic diet No. 2, which was high in calcium but low in phosphorus and deficient in vitamin D upon the dental structures and mandibular bone of rats. For this study, 48 albino rats were used and divided into two groups. While 24 rats of experimental group were maintained rachitogenic diet, 24 rats of control group were maintained normal diet for experimental period. For observation, animals were killed at 7 days intervals during the 42 days period and obtained specimen of teeth and mandibular bone. After both materials were powdered, Ca content determined by atomic absorption spectrophotometer (Shimadju Co, Flame Emission Spectrophotometer : AA-640-18) and P content determined by UV-spectrophotometer (Bausch and Lomb, Spectrophotometer 21) The results were as follows : 1. The Ca content in incisor of control group rose from 19.0% of dry weight in 7 days to 19.8% in 42 days while that of experimental group fell from 18.6% in 7 days to 17.8% in 42 days. 2. The P content in incisor of control group rose from 9.8% dry weight in 7 days to 10.7% in 42 days while that of experimental group fell from 9.6% in 7 days to 8.8% in 42 days. 3. The Ca content in molar of control group rose from 19.0% of dry weight in 7 days to 19.8% in 42 days while that of experimental group fell from 18.8% in 7 days to 18.3% in 42 days. 4. The P content in molar of control group rose from 10.0% dry weight in 7 days to 10.7% in 42 days while that of experimental group fell from 9.9% in 7 days to 9.4% in 42 days. 5. The Ca content in mandibular bone of control group rose from 14.2% of dry weight in 7 days to 15.0% in 42 days while that of experimental group fell from 14.0% in 7 days to 11.5% in 42 days. 6. The P content in mandibular bone of control group rose from 7.5% of dry weight in 7 days to 8.7% in 42 days while that of experimental group 7.4% in 7 days to 6.2% in 42 days.