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개솔새(Cymbopogen tortilis) 精油가 胃液分泌 및 胃運動에 미치는 影響
朴駿瀅,鄭基坤 慶北大學校 1984 論文集 Vol.38 No.-
Cymbopogen tortilis is native weeds which is widely distributed in Korean fields and mountains and its flower contains a strong aromatic essential oil. It is known that the essential oil of Cymbopogen tortilis contains borneol, cadinene, camphene, and elemicin etc. But, there is no report about the effect of essential oil of Cymbopogen tortilis or its constituents on the gastric secretion and the gastric motility. To examine the effect of essential oil of Cymbopogen tortilis on the gastric secretion in rats and the gastric motility in pigeons, this paper was investigated. The results were as follows. The intraperitoneal administration of 1% essential oil solution of Cymbopogen tortilis at the ratio of 1.0ml, 0.5m1, 0.25ml/l00g B.W. to rat reduced their average gastric secretion volume to 2.1±0.29m1, 4.4±1.02m1, and 4.7±1.04ml respectively. In contrast to 9.5±1.3m1 of control rat's secretion. these numbers show 77.89%, 53.68% and 50.53% of gastric secretion inhibition rate. In pigeons, transient gastric inhibition which can be divided into 2 types was observed by the intraperitoneal injection of the drug at the same ratio to that of rats. In one type, gastric motility was inhibited in the state of transient gastric relaxation after drug administration, it recovered to normal with time. In the other type, gastric motility was inhibited transient gastric relaxation, soon its tone moved into contraction state, maintained this condition for some time, and this condition gradually recovered to normal. In conclusion, the essential oil of Cymbopogen tortilis inhibits strongly gastric secretion in rats and transiently gastric motility in pigeons.
김미영,박제민,윤경일,유택규,권도훈,김성곤,김명정,장기용 대한생물치료정신의학회 2001 생물치료정신의학 Vol.7 No.1
In this study, the relationship between substance use and high-novelty seeking was tested using Cloninger et al's 240-items Temperament and Character Inventory(TCI) in 34 substance users(32 methamphetamine and 2 cocaine dependence disorders), 80 normal controls and 48 schizophrenics Demographic characteristics and substance use-related past history were taken by semi-structured interview. Subjects were aged 18-45 and general psychopathology was screened by Symptom Checklist 90 revised. The results were as follows. 1) Among temperament subdivisions in the TCI, novelty seeking(NS) was significantly higher in the substance users(22.1±4.9) than the normal controls(18.0±5.0) and the schizophrenics(15.6±3.3). There were no significant differences in other temperament subdivisions such as harm avoidance, reward dependence and persistence, neither character subdivisions such as self-directiveness, cooperativeness and self- transcendence. 2) A significant inverse correlation was found between NS and age both in the substance users(r=0.274) and the normal controls(r=0.468). This study suggested that the biogenetic temperament characteristics in substance use disorder were related with their high novelty seeking, not low harm avoidance.
정기숙(Gi Sook Jung),김모곤(Mo Gon Kim),정순기(Soon Ki Jung) 한국정보과학회 2001 한국정보과학회 학술발표논문집 Vol.28 No.2Ⅱ
본 논문에서는 각 광원의 위치에 대해 미리 구한 라디안스 맵에 시간-색 공간에서의 반사요소 분리방법을 적용하여 난반사 라디안스 맵과 거울반사 라디안스 맵을 구한다. 픽셀 BRDF를 얻기 위한 입력으로 반사요소가 분리된 라디안스 맵을 사용하였다. 따라서, 광원의 조작에 대해 난반사와 거울반사 이미지를 각각 제어할 수 있다. 시간-색 공간에서의 반사요소 분리방법을 사용함으로써, 이미지의 전역 정보가 아니라 지역 정보만을 이용한 반사요소 분리가 가능하다.
Mixed cultivation of Winter Cereal Forage Crops and Winter Pea for High Quality
Jung-Joon Lee,Jae-Sung Choi,Jong-Chul Park,Yeon-Ju Jung,Gi-Hun Park,Jeong-Gon Kim 한국작물학회 2008 한국작물학회 학술발표대회 논문집 Vol.2008 No.10
These experiments was carried out to get high quality of forage to cultivate mixed barley and winter pea with different seeding rates, 200 and 140 kg/ha in barley, and seeding rates in winter pea were 0, 50 and 100 kg/ha. And these were tested in Iksan from 2006 to 2007 for two years. The results were followed. Dry weight in only barley seeding of 200 kg/ha was 0.9 ton/ha higher than only barley seeding of 140 kg/ha. Fresh and dry weight in barley seeding of 200 kg/ha and mixed winter pea were each 1.4, 0.7 ton/ha higher than barley seeding of 140 kg/ha and mixed winter pea. And crude protein in barley seeding of 200 kg/ha and mixed winter pea was from 0.3 to 0.8 %, and 140 kg/ha and mixed winter pea was from 1 to 1.6 %. The rates of fresh and dry weight to all yield in winter pea were each from 8 to 15, from 4 to 21 % in barley seeding of 200 kg/ha and mixed winter pea, and were from 9 to 20, from 5 to 26 % in barley seeding of 140 kg/ha and mixed winter pea.
Jung-Joon Lee,Jong-Chul Park,Tae-Su Kim,Jun-Hee Lee,Gi-Hun Park,Gi-Jong Kim,Jeong-Gon Kim 한국작물학회 2010 한국작물학회 학술발표대회 논문집 Vol.2010 No.04
These experiments were conducted to get high production and quality of whole crop winter cereals, Oat, Wheat and Triticale, in the paddy field. These three whole crop winter cereals are got later harvest than whole crop barley, so there are more production of forage. Its harvest time was the end of May or the early of June in the south area of Korea. Mixed cultivations of Oat and Wheat (MCOW) was got more production over 15 percents in the dry wight, and then contents of crude protein (CP) in MCOW were higher than single cultivation of Oat. And Relative feed values (RFV) of MCOW were higher than single cultivation of Oat. Mixed cultivations of Oat and Triticale (MCOT) were got more production over 7 percents in the dry wight than single cultivations of Oat, but contents of CP in MCOT were not changed in all plots. And RFVs of MCOT were higher than single cultivations of Oat.
Byeong-Gon Na,Shin Hwang,Chul-Soo Ahn,Deok-Bog Moon,Gi-Won Song,Dong-Hwan Jung,Gil-Chun Park,Sung-Gyu Lee 한국간담췌외과학회 2020 Annals of hepato-biliary-pancreatic surgery Vol.24 No.3
The feasibility of liver transplantation (LT) in adult patients with situs inversus (SI) was demonstrated with advances in surgical techniques. However, SI is very rare, and the experience of LT in adult patients with SI is very limited. We present a case of an adult patient with SI who underwent deceased-donor LT and late retransplantation because of chronic rejection. A 42-year-old man with SI totalis who suffered from acute-on-chronic hepatic failure because of hepatitis B virus-associated liver cirrhosis and alcoholic liver disease was referred to our center and underwent successful orthotopic deceased-donor whole-liver transplantation. We used a modified piggy-back technique with cavo-cavostomy and inserted a tissue expander for mechanical support of the unstably located liver graft. The patient recovered uneventfully. At 3 years after the first LT, this patient underwent retransplantation because of chronic rejection. In the second LT, we used similar surgical techniques, but performed splenectomy to make space to accommodate the second liver graft. The patient was discharged after long hospitalization. At 5 years after the second LT, he underwent living-donor kidney transplantation because of chronic renal failure developed after the second LT. Currently, he has done well for 10 years after the first LT. In conclusion, SI is a rare anomalous condition hindering LT. Careful perioperative planning with thorough assessment of the donor and recipient livers and use of patient-tailored surgical techniques can lead to successful LT.
Post-resection prognosis of patients with hepatic epithelioid hemangioendothelioma
Byeong-Gon Na,Shin Hwang,Chul-Soo Ahn,Ki-Hun Kim,Deok-Bog Moon,Tae-Yong Ha,Gi-Won Song,Dong-Hwan Jung,Seung-Mo Hong,Sung-Gyu Lee 대한외과학회 2021 Annals of Surgical Treatment and Research(ASRT) Vol.100 No.3
Purpose: Epithelioid hemangioendothelioma (EHE) is a rare borderline vascular tumor. This retrospective, single-center study evaluated the outcomes of hepatic resection (HR) in patients with hepatic EHE. Methods: Over the 10-year period from 2009 to 2018, 11 patients with hepatic EHE underwent HR, accounting for 0.1% of the 11,979 adults who underwent HR at our center. Diagnosis of hepatic EHE was confirmed by immunohistochemical staining for CD34, CD31, and factor VIII-related antigen. Results: The 11 patients included 9 females (81.8%) and 2 males (18.2%) with mean age of 43.5 ± 13.6 years. Preoperative imaging resulted in a preliminary diagnosis of suspected liver metastasis or EHE, with 9 patients (81.8%) undergoing liver biopsy. No patient presented with abnormally elevated concentrations of liver tumor markers. The extents of HR were determined by tumor size and location from trisectionectomy to partial hepatectomy. All patients recovered uneventfully from HR. Five patients showed tumor recurrence, with 4 receiving locoregional treatments for recurrent lesions. The 1-, 3- and 5-year disease-free survival rates were 90.9%, 54.5%, and 54.5%, respectively. Currently, all patients remain alive and are doing well. Univariate analysis on tumor recurrence showed that tumor size ≥ 4 cm was significantly associated with tumor recurrence (P = 0.032), but tumor number ≥ 4 was not related to (P = 0.24). Conclusion: Hepatic EHE is a rare form of primary liver tumor often misdiagnosed as a metastatic tumor. Because of its malignant potential, HR is indicated if possible. HR plus, when necessary, treatment of recurrence yields favorable overall survival rates in patients with hepatic EHE.