보리순의 영양성분 조성

서혜지,최용민,김상천,이준수,이기택,정명근,천지연,황진봉,남진식,서우덕,황영,김행란,김세나 忠北大學校 農業科學硏究所 2015 農業科學硏究 Vol.31 No.2

조기위암의 형태학적인 분류에 따른 임파절 전이 양상

최은서,강길,박정희,장정환,김권천,김경종,민영돈 朝鮮大學校 附設 醫學硏究所 2004 The Medical Journal of Chosun University Vol.29 No.1

Currently, in the limited cases of early gastric cancer (EGC), endoscopic mucosal resection (EMR) is used for curative treatment. However, its completeness is still controversial. The purpose of this study was to review the suggested indications of EMR. We retrospectively analyzed 234 patients with EGC who underwent curative (RO) gastrectomy. The enrolled cases were further classified into mucosal and submucosal types, and mucosal EGC were further classified according to the size, gross type and histologic pattern. 133 patients had mucosal cancers and 101 patients submucosal. The overall incidence of positive lymph node was 14.1% (33/234), the incidence of mucosal cancer was 8. 3% (11/133), which was significantly lower than that of submucosal, 22% (22/101). Of 133 patients with mucosal EGC, 90 were smaller than 2㎝ in size and the incidence of lymph node metastasis was 5.6% (5/90), compared to 43 of larger than 2㎝ with the incidence of 14% (6/43). According to the gross type classification of mucosal cancer, incidence of lymph node metastasis in protruded type (EGC type Ⅰ, Ⅱa, Ⅰ+Ⅱa) was 15.4% (4/26), nat type(EGC type Ⅱb) 2. 9% (1/35), depressed type (EGC type Ⅱc, Ⅲ) 8.3% (6/72). Lymph node metastasis in differentiated type of mucosal cancer was 6.9% (5/72) and undifferentiatcd type 9.8% (6/61). In this study, there was no single indication free from lymph node metastasis, It is thought that the selection of EMR for the curative treatment of EGC should be considered carefully and more clinical studies with long-term follow up are necessary for EMR to be generally acceptable.

기관지천식 환자에서 Furosemide, Disodium cromoglycate 및 Heparin 흡입이 고장액 식염수 기관지유발검사에 미치는 영향

강천일,현상훈,남언정,김건우,윤종수,서영익,이종명,김능수 慶北大學校 醫科大學 1996 慶北醫大誌 Vol.37 No.3

목적 : 기관지천식 환자에서 고장액 식염수의 흡입은 기도수축을 유발할 수 있으며 이는 운동유발성 천식반응과 밀접한 관계가 있는 것으로 알려져 있다. 저자들은 알레르겐 흡입이나 운동에 의해 유발되는 천식에 예방효과가 있는 것으로 알려진 disodium cromoglycate(DSCG), furosemide 및 heparin 흡입이 4.5% NaCl 기관지유발검사(BPT)에 미치는 영향을 조사하였다. 대상 및 방법 : 4.5% NaCl BPT에서 양성반응을 보이는 기관지천식 환자 13명을 대상으로 하였으며 사용된 약물은 furosemide 40㎎, DSCG 40㎎ 및 heparin 1,000μ/㎏이었다. 먼저baseline 4.5% NaCl BPT를 시행한 다음 이들 약물로 전처치후 다시 4.5% NaCl BPT를 시행하여 약물의 효과를 관찰하였다. 결과 : Furosemide 40㎎, DSCG 40㎎및 heparin 1,000μ/㎏의 흡입 전처치는 고장액 식염수에 의한 기도수축 반응에 뚜렷한 예방효과를 보였다. Furosemide와 DSCG로 전처치한 군(n=6)에서 이들의 기도수축 방어율은 각각 100.6±6.6%, 91.1±17.2%였으며 furosemide와 heparin으로 전처치한 군(n=7)에서는 각각 58.7±29.2%, 59.0±51.1%로서 각 군에서 이들 약제간의 방어율에는 유의한 차이가 없었다. 결론 : Furosemide(40㎎), DSCG(40㎎) 및 heparin(1000μ/㎏)의 흡입 전처치는 고장액 식염수에 의한 기도수축 반응에 뚜렷한 예방효과를 보였으며, 적어도 이 용량에서 기도수축 예방 정도에는 유의한 차이가 없음을 알 수 있었다. Background: Hypertonic saline (4.5% NaCl) inhalation is known to induce broncho-constriction by affecting mast cell, epithelial cell and vagal afferent pathway in some asthmatics. Disodium cromoglycate (DSCG) is known to have a preventive effect on allergic asthma and exercise induced asthma, and recently it was reported that furosemide and heparin had similar effect. The purpose of this study was to evaluate the effects of furosemide, DSCG and heparin on hypertonic saline provocation test in asthmatics. Methods: Thirteen asthmatics with a positive response to hypertonic saline challenge were enrolled. Hypertonic saline and test drugs were generated by ultrasonic nebulizer. After taking baseline 4.5% NaCl challenge, subjects were rechallenged with 4.5% NaCl after inhalation of furosemide 40㎎, DSCG 40㎎ or heparin 1,000μ/㎏. Results: 1. There was a significant positive relationship between PC_20-methacholine and PTM-4.5% NaCl(r=0.5575, p = 0.024). 2. Furosemide, DSCG and heparin had no direct bronchodilating effects. 3. Premedication of furosemide and DSCG(n=6) showed significant protective effects on 4.5% NaCl induced broncho-constriction. The average protection rate were 100.6±6.6% and 91.1±17.2%, respectively. 4. Premedication of furosemide and heparin(n=7) showed significant protective effects on 4.5% NaCl induced broncho-constriction. The average protection rate were 58.7±29.2% and 59.0±51.1%. respectively. Conclusions: Furosemide(40㎎), DSCG(40㎎) and heparin(1.000μ/㎏) had significant protective effects on hypertonic saline induced broncho-constriction in asthmatics, and there were no significant differences in their potency of protection rate.

급성심근경색증에서 운동부하 심전도상 유발된 ST절 변화와 심근관류와의 관계

임도선,김영훈,김병회,김미양,김수미,황교승,안정천,송우혁,박창규,서홍석,심완주,오동주,노영무 대한순환기학회 1998 Korean Circulation Journal Vol.28 No.5

경부도상피판을 이용한 구강내 결손부의 재건 - 13증례분석

김종렬,강영기,서종천,성일용 대한악안면성형재건외과학회 2001 Maxillofacial Plastic Reconstructive Surgery Vol.23 No.3

The celvical flap, comprising skin, fascia, and platysma muscle, has significant application in the head and neck region after radical ablative surgery for cancer of the oral cavity. The flap may be used for recon-struction of the cheek, floor of the mouth, and lateral side of the tongue. This flap minimizes donor morbidity by use of cervical operation wound and flap size available is adequate for most oral defects and the procedure is relatively simple and time-saving. However the flap is not applicable in patients where there are large tissue defects and metastasis is suspected. We have used the celvical flap for its rapid, simple, and effective closure of oral defects after cancer ablation and found it is very useful for the reconstruction of relatively small oral defects.

한국어 구조 중의성 해소를 위한 부사 문법과 부사 확률 문법

신승은,정천영,서영훈 충북대학교 컴퓨터정보통신 연구소 2001 컴퓨터정보통신연구 Vol.9 No.2

본 논문은 말뭉치에서 추출된 통계 정보와 특징을 기반으로 한 부사 정보를 이용하여 부사 문법과 부사 확를 문법을 구축하고. 이를 적용하여 한국어의 구조 증의성을 해소하였다. 부사들의 사용과 수식 패턴들을 대량의 말뭉치로부터 조사하였고, 많은 패턴들 중에 비교적 규최적인 것들을 부사 문법으로 구축하였다. 그리고 부사 꽉률 문법은 부사와 릭수식어의 상대적 위치 확률과 피수식어의 품사 확률로 구성하였다. 구문 분석기에 의해 생성된 구문 구조들 중 가장 율은 구문 구조를 선택하기 위해 부사 문법과 부사 확률 문법을 적용하였고, 이것으로 부사에 의한 많은 구조적 증의 성들을 해소하였다. This paper describes a Korean structural disambiguation using adverb grammar and Probabilistic adverb grammar. These are made by adverb information which is based on statistical information and special features extracted from corpus. Usage and modification pattern of adverbs are fully investigated in large corpus. and relatively regular ones among a number of patterns are encoded in adverb grammars. And probability of part-of-speech and relative position of modified word is encoded in Probabilistic adverb grammar. Adverb grammar and Probabilistic adverb grammar are applied to select the best passe among parses generated by a general purpose parser. They resolve lots of ambiguities caused by adverbs.

77K에서 SC(NH₂)₂의 ¹⁴N 핵사중극 공명연구

최숙자,박영민,박현진,전인,송승기,서용문 명지대학교 자연과학연구소 1997 자연과학논문집 Vol.16 No.-

강유전체 질소화합물 thiourea [SC(NH₂)₂]분말시료의 ??plused NQR 실험을 77K 에서 실행하여 공명진동수와 핵사중극 결합상수, 비대칭인자, 완화시간등을 측정했으며, 4개의 공명선이 관측되었다. 결정내에는 주위 환경이 다른 두 종류의 질소 N₁,N₂가 존재함을 알 수 있었다. N₁에 관한 공명진동수는 ??(1)=2.6487㎒, ??(1)=2.032㎒, N₂에 대하여는 ??(2)=3.1852㎑, ??(2)=2.0183㎒이고, 공명선폭은 ??(1)=2.6752㎑, ??(1)=3.1852㎑, ??(2)=3.2618㎑, ??(2)=3.5448㎑ 임을 보였다. 한편 e²qQ/h의 값은 ν(1)에서 3.1205㎒, η는 0.3953이었으며, ν(2)에서는 3.0279㎒, 0.3939이었다. 이는 이미 보고된 결과와 일치하였다. 그리고, FID(Free Induction Decay)와 spin-echo실험을 통하여 얻은 스핀-격자 완화시간 T₁은 ??(1)에서 7.143 s, ??(2)에서 5.88 s이었으며, 스핀-스핀 완화시간 T₂는 ??(1)에서 25㎳, ??(2)에서 33.3㎳, ??(2)에서 33.3㎳의 값을 얻었다. We have measured ??N NQR frequencies, nuclear quadroupole coupling constants, asymmetric parameters and relaxation times in ferroelectric nitrogen thiourea [SC(NH2)2] at 77K, and four NQR resonance lines were observed. The results of measurements show that there are two kinds of nitrogen site, N1 and N2, with different environments in the crystal. The resonance frequencies were found to be ν+(l)=2.64 87MHz, ν_(1)=2.032 MHz for N1 and ν+(2)=2.6285MHz, ν_(2) =2.0183MHz for N2 respectively. The corresponding linewidths were ν+(1)= 2.6752kHz, Δν_(l) =3.1852kHz, ν+(2) =3.2618kHz and Δν_(2) =3.5448kHz, respectively. For N1, e2Q/h is 3.1205 MHz and η is 0.3953, and for N2, these are 3.0979MHz and 0.3939. These results are in agreement with those reported previously. The spin-lattice relaxation time (Ti) and the spin-spin relaxation time (T2) by FID and spin-echo experiments are as follows : T1(ν+(1)) is 7.143 s and T1(ν+(2)) is 5.88 s. T2(ν+(1)) is 25 ms, T2(ν_(1)) is 25 ms, T2(ν+(2)) is 33.3 ms and T2(ν_(2)) is 33.3 ms.

모 중장비 제조 사업장의 유해작업요인 평가에 관한 연구

장성훈,이원진,서창호,김종규,이영신,황천현,서동윤 건국대학교 의과학연구소 1996 건국의과학학술지 Vol.6 No.-

We evaluated the types and the amount of hazards in a heavy equipment factory and a plant factory to improve workers' health and to determine the priority in occupational health programs. We first inspected the working processes to find hazardous agents, measured them in each process environment, and compare the results with their TLVs(Threshold Level Value). This study was carried out from December 26, 1995 to January 30, 1996. The results are as follows: 1. In two factories, we identified the following hazardous agents: noise, dust, heavy metal fume, organic solvents, illumination, gases and ultraviolet light. 2. In the heavy equipment factory, some agents were over their TLVs in the following departments. 1) Preparation Department: dust, Pb, Mn, Fe₂O₃, NO₂ 2) Manufacture Department: noise, dust, Pb, Mn, Fe₂O₃, NO₂ 3) Assembly Department: noise 4) Technique Department: NO₂ 3. In the plant factory, some agents were over their TLVs in the following departments: 1) 1 Bay: illumination, Pb, Mn, Fe₂O₃ 2) 2 Bay: dust, illumination, Cu 3) 3 Bay: illumination 4) 4 Bay: noise, dust, Pb, Mn, Fe₂O₃, NO₂ 5) 5 Bay: noise, dust, Pb, Mn, Fe₂O₃, NO₂ 6) 6 Bay: Pb, Mn, NO₂ We concluded that the hazardous agents such as heavy metal fume, noise and noxious gas were required to be controlled at first.

야생식물 중독의 임상 양상

옥택근,박찬우,조준휘,천승환,이승용,김성은,최기훈,배지훈,서정열,안희철,안무업,조병렬,김용훈,Ok, Taek-Gun,Park,, Chan-Woo,Cho, Jun-Hwi,Cheon, Seung-Whan,Lee, Seung-Young,Kim,, Sung-Eun,Choi, Ki-Hoon,Bae, Ji-Hoon,Seo, Jeong-Yeul,Ahn, Hee-Cheo 대한임상독성학회 2005 대한임상독성학회지 Vol.3 No.2

Purpose: With the recent boom in 'eating healthy', many adults are interested in dieting to prevent future diseases. However only well trained experts can distinguish between what are edible vegetables and herbs from their poisonous look-alikes. In cases where a patient unknowingly ingests a poisonous herb, is caught off guard by the poisonous side effects that occur because of their lack of knowledge of what they have ingested. This paper will focus on the need to educate the public about the risks involved with ingesting wild vegetables and herbs and study the emergency diagnosis and treatment of poisoned patients that enter the emergency room. Method: This study was done in the spring of 2004 (from March to May) in the Kangwon Young-Seo districts of Korea. 15 subjects used in this study, entered the emergency room showing signs of toxic symptoms. Data was collected by examining subject's records. Additional data was collected by collaborating with physicians in the hospital that diagnosed and treated the subjects. Identifying the poisonous vegetable or herb is the first step to proper diagnosis and treatment. Subjects admitted to the emergency room, underwent a battery of tests: laboratory examination, ECG, radiological exam and etc. Results: The demographics of the study encompassed subjects with the average age of $50{\pm}19$ years old. There were 10 men and 5 women. Common symptoms of this study included; gastrointestinal symptoms such as nausea, vomiting, epigastric pain and so on. In the case of Caltha palustris ingestion, additional symptoms were present; bradycardia and hypotension which lasted for a long time. While cases that ingested Scopolia parviflora had little effect on vital signs but manic episodes lasted for about three days. Veratrum patulum ingestion showed signs of bradycardia and hypotension but contrary to Caltha palustris recovery was shorten by treating with dopamine. However, dizziness, headache and paresthesia of the extremities continued for a long time. Finally Sium ninsi ingestion showed visual disturbance, paresthesia of the extremities, dizziness as their initial symptoms. Conclusion: The risks involved with ingesting wild plants without the proper knowledge can lead to serious side effects and steps need to be taken to educate the public. In addition, all emergency physicians need to have a working knowledge of the symptoms and signs associated with ingesting toxic wild plants and need to treat accordingly.

40세 이전 유방 침윤성 관암종 환자의 임상적 및 병리학적 특징

최은서,김권천,조현진,김성환,민영돈,장정환,김경종 조선대학교 2003 The Medical Journal of Chosun University Vol.28 No.1

Purposes : It is controversial whether breast cancer in young women is more aggressive than that in older women this study was performed to investigate characteristic prognostic factors of early onset breast cancer and correlated factors with prognosis of young age Method : Between 1996 and 2002, a retrospective study of 106 patients with breast cancer, underwent operation in Department of Surgery, Chosun University Hospital was conducted. The patients were divided into two groups, yound age group(<40 yr) and old age group(> yr). We investigated TNM stage, tumor size, number of lymph node metastasis(N-stage), histologic grades, hormonal receptor, PTEN and HER-2/neu expressions and NPI(Nottingham Prognostic Index) and compared them between two groups. Results : The 27 patients were included in the young age group(median age. 36 yr) and 79 in the old age group(median age. 54 yr) The young age group had more advanced N-stage(N2, N3) and more poor histologic grade(grade Ⅲ) than the old age group with significancy(P<0.05). There were no differences in TNM stage, tumor size, hormone receptor, PTEN and HER-2/neu expressions and NPI between two groups. Conclusion : Prognostic factors(histologic or biologic factor) are more likely to be found in breast cancers of young women and it is implicated the young patients with breast cancer have more poor prognosis than in older patients.