한국에서의 간질의 사회적 낙인

이상암,유희정,허경,박형국,신동진,송홍기,정원영,권오영,이성수,김요식,김성은,이병인 대한간질학회 2002 대한간질학회지 Vol.6 No.2

비만세포주에서 Histamine 유리에 관한 연구

김형룡,국윤아,신민,이홍수,원진숙,김형민,이영미,정헌택,이혜숙,안녕형 원광대학교 생명공학연구소 1995 생명공학연구소보 Vol.3 No.1

림프종 환자에서의 갈륨, TI-201 그리고 Tc-99m MIBI 섭취의 비교

천경아,조인호,원규장,이경희,이형우,현명수,이재태,이규보 영남대학교 의과대학 2002 Yeungnam University Journal of Medicine Vol.19 No.2

Purpose; Ga-67 scintigraphy has been used for the evaluation of tumors, especially lymphoma. Recently, Tl-201 and Tc-99m MIBI were also used to tumor imaging. Tl-201 and Tc-99m MIBI had better physiologic characteristics than Ga-67, so we studied 32 biopsy proven lymphoma patients (male 24, female 8, mean age 46 years) with Ga-67, Tl-201 or Tc-99m MIBI and compared the scan findings. Materials and Methods: Twenty-three of 32 patients were injected 74-111 MBq (2-3 mCi) of Tl-201, before chemotherapy and imaged with dual-headed SPECT (Prism 2000, Picker, USA) at 30 minutes after injection. Delayed images were obtained after 3 hr in 8 patients. Twenty seven of 32 patients were injected 740 MBq (20 mCi) of Tc-99m MIBI and imaged at 30 minutes after injection. 111-185 MBq (3-5 mCi) of Ga-67 was injected in 12 patients and imaged at 48 and 72 hours after injection. Twenty eight patients were diagnosed as non-Hodgkin's lymphoma and others were Hodgkin's lymphoma. Results: Twenty patients were positive on Tl-201 scan and 3 patients showed negative findings. One of these 3 patients, Tc-99m MIBI and Ga-67 scan were positive. Twenty two patients were positive on Tc-99m MIBI scan and 5 patients showed negative findings. One of these 5 patients, Tl-201 was positive and 2 were positive on Ga-67 scan. Ten of 12 patients showed positive findings on Ga-67 scan. The sensitivity of these agents were 83.3%, 87.0% and 81.5% for Ga-67, Tl-201 and Tc-99m MIBI, respectively. The sensitivity was highest in Tl-201 scan, but there were no significant differences among three tests. In this study, there was no significant difference of uptake ratios between early and delayed images of Tl-201. Conclusion: Scintigraphy with Tl-201 and Tc-99m MIBI in lymphoma patients have similar sensitivity with Ga-67.

2010 파주, 안산지역 갈대, 억새 등 야초류의 이용실태와 사료가치 평가

서성(Sung Seo),김원호(Won Ho Kim),정민웅(Min Woong Jung),박형수(Hyung Soo Park),심재진(Jae Jin Shim),박진길(Jin Gil Park),성하균(Ha Guyn Sung),김종덕(Jong Duk Kim),이종경(Joung Kyong Lee) 한국초지조사료학회 2011 한국초지조사료학회지 Vol.31 No.2

본 연구는 부존 조사료자원의 이용을 활성화하여 수입사료를 줄이고 가축 사료비를 절감하고자 2010년도에 경기 파주 (민통선 지역)와 경기 안산 (시화지구)에서 갈대와 억새 등 야초자생지를 탐색하고, 수확?이용실태 조사와 함께 사료가치를 분석하였다. 파주 민통선 내억새 (Miscanthus sinensis)와 갈대 (Phragmites communis) 혼합 자생지는 90~100 ㏊ 규모로, 1차 곤포작업으로 사일리지 520톤 (㏊당 6톤), 2차로 380톤 (㏊당 4톤)을 조제하여, 연 사일리지 900톤 (㏊당 10톤)을 생산하였다. 곤포의 유통가격은 롤당 52~55천 원으로 ㎏당 130~137.5원이었다. 곤포는 자가소비 50~70%, 판매유통 30~50%로, 수익성은 인건비 정도로 추정되었다. 초장 70 ㎝의 재생 억새는 조단백질 9.6%, 상대사료가치 82.4 (건초 4등급), 건물 소화율 67.7%, 초장 70 ㎝의 재생 갈대는 각각 13.8%, 84.3 (4등급), 67.9%로 사료가치는 높았으며, 수확이 늦어짐에 따라 사료가치는 크게 낮아졌다. 안산 시화지구 (3공구)의 갈대 등 야초류자생지는 100 ㏊ 정도로 2009년도에는 50 ㏊에서 사일리지 550톤 (㏊당 11톤)을 생산하여 롤당 50천 원에 유통하였으며, 2010년도는 잦은 강우와 장마로 부분 이용에 그쳤다. 고초기의 갈대는 건물률 89.8%, 조단백질 2.2%, NDF 80.6%, ADF 55.4%, 상대사료가치 52.9 (5등급), 건물 소화율 36.4%로 볏짚에 비해서도 사료가치는 크게 낮았다. 초장 80 ㎝의 재생 갈대는 조단백질 12.9%, 상대사료가치 99.8 (3등급), 건물 소화율 66.6%로 사료가치는 양호하였으며, 개화기의 초장 150 ㎝ 갈대는 조단백질 4.5%, 상대사료가치 59.9 (5등급), 건물 소화율 42.2%로 볏짚의 사료가치와 비슷하였다. 이상의 결과를 종합하여볼 때, 갈대, 억새 등 야초류는 현 상태에서 최대한 수거?이용하되, 사료가치를 유지하고 가축 기호성을 고려한 시기에 수확하는 것이 중요하며, 최소한 볏짚과 비슷하거나 그 이상의 사료가치를 기대하기 위해서는 7월 중순 이전 (늦어도 7월까지)에 수확?이용하는 것이 권장된다. 본 연구에서 조사된 대부분의 야초류는 상대사료가치가 75 이하인 건초 5등급으로 사료가치는 매우 낮았으며, 키가 작은 영양생장기에 수확한 경우에만 4등급으로 나타났다. 부존 조사료자원의 이용은 양질의 사료작물 생산과 병행하여 추진하는 것이 바람직하였다. This study was carried out in 2010 to investigate the utilization and nutritive value of native grasses, such as Phragmites communis and Miscanthus sinensis which might reduce the cost of feeding domestic cattle. The regions within the Civilian Control Line in Paju and Sihwa region in Ansan were surveyed. In Paju, the yearly silage production was 900 MT harvested from 90 ha (10 MT/㏊). About 30~50% of these were sold out at the marketing price of 52,000~55,000 Won per roll (130~137.5 Won/㎏). Regrown Miscanthus sinensis of 70 ㎝ in length contained 9.6% of crude protein (CP), 82.4 of relative feed value (RFV), and 67.7% of in vitro dry matter digestibility (IVDMD). Regrown Phragmites communis of 70 ㎝ in length contained 13.8% of CP, 84.3 of RFV, and 67.9% of IVDMD. As harvesting was delayed, the quality was decreased dramatically. In Ansan region, Phragmites communis plantation covers 100 ha. The silage production was 550 MT from the area of 50 ha (11 MT/㏊) in 2009. And the marketing price was 50,000 Won per roll. But in 2010 only a small amount of grasses could have been baled due to frequent and much rainfall from spring to summer season. However, the good forage quality was observed from regrown Phragmites communis of 80 ㎝ in length, 12.9% CP, 99.8 RFV and 66.6% IVDMD, while that of late matured grasses was very low, 2.2% CP, 52.9 RFV and 36.4% IVDMD, greatly lower than forage quality of rice straw. The quality of grasses at bloom stage of 150 ㎝ in length was similar to that of rice straw, showing 4.5% CP, 59.9 RFV and 42.2% IVDMD. In conclusion, the overall quality of most native grasses in this survey were very poor. Therefore, we recommend that Phragmites communis and Miscanthus sinensis should be harvested during June or July to obtain better forage quality which is richer in forage values than rice straw. Production of high quality forage crops was also desirable for self sufficiency of forage.

Lidocaine의 산성도가 경막외 마취에 미치는 영향

이원형,신효철,신용섭 충남대학교 의과대학 지역사회의학연구소 1990 충남의대잡지 Vol.17 No.1

The affective factors on regional anesthesia are lipophilic-hydrophilic balance of local anesthetics, protein binding, hydrogen concentration, structure of intermediate chain, and etc. Local anesthetics in solution exit in a chemical equilibrium between the basic uncharged form(B) and the charged cationic form(BH^+) by Henderson-Hasselbalch equation(PH_a=PK+log[B]/(BH^+)). The increasement of uncharged form brig about rapid onset, good quality, and long duration of anesthesia. Eight patients in group Ⅰ were given 2% lidocaine 21.7ml with 1: 200,000 epinephrine(pH 5.1), and eight patients in group Ⅱ were given 2% lidocaine 20ml with 1: 200,000 epinephrine added NaHCO_3 1.7ml(pH 7.2) to determine the epidural analgesic effect of the pH-adjusted solution. The results are summerized as follow 1. The onsets of analgesia and surgical anesthesia were significantly rapid in group Ⅱ. 2. The levels of analgesia were raised more rapidly in group.

일과성전기억상실증의 국소 뇌혈류 변화 : Statistical Parametric Mapping을 이용한 Tc-99m ECD SPECT분석 Statistical Parametric Mapping analysis of Tc-99m ECD SPECT

이승재,양동원,손영민,김범생,정용안,손형선,주라형 대한치매학회 2003 Dementia and Neurocognitive Disorders Vol.2 No.1

Background & Objectives:Transient global amnesia (TGA) is a clinical syndrome characterized by sudden memory loss of recent events, transient inability to retain new information, and retrograde amnesia in the absence of other neurological signs and symptoms, resolving within 24 hours. This study investigated alterations in regional cerebral blood flow (rCBF) in patients with TGA by using statistical parametric mapping 99 (SPM99). Methods:5 patients with TGA and 9 age-matched normal control subjects were evaluated. Tc-99m-ethyl cysteinate dimer (ECD) SPECT were performed within 1 to 4 days of the event to measure the regional CBF, and SPM99 were applied to the objective analysis of SPECT data between two groups. Follow-up ECD SPECT was done at 49 to 107 days (mean 76.8) after the previous SPECT to evaluate the long term changes of the regional CBF. Results:The SPM analysis of SPECT images revealed significantly decreased rCBF in the left superior temporal gyrus, the left parietal supramarginal gyrus and the left thalamus (corrected p=0.01) and increased CBF in the contralateral mirror regions in patients with TGA. Follow-up SPECT showed persistent rCBF changes in the same regions. Conclusions:We demonstrate decreased perfusion in the left cerebral hemisphere and increased perfusion in the right cerebral hemisphere in patients with TGA. This reciprocal change of rCBF might suggest that imbalanced neuronal activity between two hemispheres may be important in the pathogenesis of the TGA. Also, the abnormal rCBF changes appeared to last long after the complete recovery of clinical manifestation of TGA.

상견갑 포착성 신경병증 1례

이승헌,오형균,임건한,김진호,정원영 조선의대 1998 The Medical Journal of Chosun University Vol.23 No.1

갑상선기능저하증 이환견에 대한 치료 증례

김혜원,이선희,임수정,박형진,김태신,송은식,송근호 忠南大學校 獸醫科大學 附設 動物醫科學硏究所 2009 動物醫科學硏究誌 Vol.16 No.1

A 10-year-old, male, poodle dog was referred to the Veterinary Medical Teaching Hospital of Chungnam National University because of continuous cough and cardiomegaly. Weight gain, lethargy, unwillingness to exercise and decreased activity was revealed on history. Obesty and alopecia was also observed on physical examination. Hypercholesterolemia and increased ALP was revealed on blood exam. So, evaluation of thyroid gland function was performed and cTSH concentration was increased. tT4 and fT4 concentrations was decreased. Results of a history, physical examination, blood exam, and thyroid gland fuction test support a diagnosis of hypothyroidism. Initial therapy with sodium levothyroxine was indicated. On 32 days after treatment of hypothyroidism, clinical signs was relieved and cTSH concentration was decreased, tT4 and fT4 concenctrations was increased.

골격형 Ⅲ급 부정교합자의 경추와 수완부 골 성숙도에 관한 연구

이진형,양원식 대한치과교정학회 1990 대한치과교정학회지 Vol.20 No.1

This study was undertaken to investigate the interrelationships between the degrees of skeletal maturity of cervical vertebrae and the hand-and-wrist in skeletal Class Ⅲ malocclusions. In 185 skeletal Class Ⅲ malocclusions (male 62, female 123) having the lateral cephalogram and hand-wrist radiogram which were taken on the same day, 6 skeletal maturity stages of cervical vertebrae were compared with 11 skeletal maturity indicators of the hand-and-wrist. On the basis of findings of this study, the following results were obtained: 1. The stages of cervical vertebral maturity are one of the methods possible to assess the individual maturity. 2. Mean ages of male and female were obtained in each cervical vertebral stage. 3. Cervical vertebral stages 1 and 2 are considered to the accelerative growth phase, cervical vertebral stages 3 and 4 are corresponded to the peak height velocity, and cervical vertebral stages 5 and 6 were observed to occur during the decelerative phase of growth after peak height velocity in both sexes. 4. In cervical vertebral stages 1, 2, 3, 4, and 5, the degrees of skeletal maturity of cervical vertebrae in males were more retarded than females. 5. There was the high correlation between the degrees of skeletal maturity of cervical vertebrae and hand-and-wrist.

産業廢水 處理에 關한 硏究

李炳甲,朴良元,金亨錫 카톨릭대학 산업의학 쎈타 산업의학연구소 1971 韓國의 産業醫學 Vol.10 No.3

The studies on the actual state of poilution components of various indrstrial wastes were conducted on order to procide the methods for the economic and efficient treatment of industrial waste water for the prevention of public nuisance and some laboratory studies were carried out on the treatment of polluted water using sand filter bed, aerator and sedimentation method. The results obtained are as follows: 1. The results of analysis of industrial waste water showed high pollution of B.O.D. with 105.0ppm and Chloride with 47.0 ppm in Textile Factories. 2. The results also showed high pollution of solids with 2,150 ppm in Lumbering Industries. 3. Because of the serious problem on the public water resources due to the discharge of tremindous amount of industrial waste water, the best and economic method on the treatment of indrstrial waste water from large scale of factories seems to be the Sand Filtration Method.(Removal rate for overall was 60.4%)