횡문근 융해증의 Tc-99m Methylene Diphosphonate 신티그라피 소견

한창진,박찬희,윤석남,배문선,김수지,신규설 아주대학교 1997 아주의학 Vol.2 No.2

Many causes of rhabdomyolysis have been reported in the literature. Technetium-99m methylene dipho-sphonate (Tc-99m MDP) bone scintigraphy is considered to be the most sensitive and effective modality in defining the extents of disease involvement and follow-up of patients with rhabdomyolysis. In this paper, we reviewed two cases of generalized rhabdomyolysis related to seizure activities and two cases of localized rhabdomyolysis related to an excessive exercise. In addition other causes of rhabdomyolysis and possible mechanisrns of Tc-99m MDP uptake are discussed briefly.

Assessment of In Vitro Assay System for Thyroid HormoneDisruptors Using Rat Pituitary GH3 Cells

Hee Jin Kim1,Hae Young Park1,Jeonga Kim1,Il Hyun Kang2,Tae Sung Kim2,Soon Young Han2,Tae Seok Kang2,Kui Lea Park2,Hyung Sik Kim1 한국독성학회 2006 Toxicological Research Vol.22 No.4

The development of in vitro assays has been recommended to screening and test-ing the potential endocrine disruptors (EDs). These assay systems focus only on identifying thethe thyroid hormone (TH) disruptors. The aim of this study was to evaluate a test system to detectTH disruptors using rat pituitary tumor GH3 cells. The test system is based on the TH-dependentincrease in growth rate. As expected, L-3,5,3-triiodothyronine (T3) markedly induced a morphologicalchange in GH 3 cells from flattened fibroblastic types to rounded or spindle-shaped types. T3 stimu-lated GH3 cell growth in a dose-dependent manner with the maximum growth-stimulating effect9 M. In addition, T3 increased the release of growth hor-mone and prolactin into the medium of the GH3 cells culture. Using this assay system, the TH-dis-rupting activities of bisphenol A (BPA) and its related compounds were examined. BPA,dimethylbisphenol A (DMBPA), and TCI-EP significantly enhanced the growth of GH3 cells in therange of 1 × 10-5M to 1 × 10-6M concentrations. In conclusion, this in vitro assay system might bestandardization before it can be used as a broad-based screening tool.

Tabes Dorsalis의 핵자기공명영상 및 전기생리학적 소견

권기한,김성민,권석범,이병철,조광호,주정희 대한신경과학회 1999 대한신경과학회지 Vol.17 No.3

인체 방광암에서 p33^ING1의 발현 변화

이석영,신관희,한광희,이상철,김용태,김원재 大韓泌尿器科學會 2001 Korean Journal of Urology Vol.42 No.7

轉移函數 雜音模型을 利用한 月流出量 豫測

趙廷錫,韓良洙,金喜洛 대구대학교 과학기술연구소 1999 科學技術硏究 Vol.5 No.5

This model was based on the theory of Box-Jenkins multiplicative ARIMA (SARIMA) and the Transfer function to simulate changes of monthly runoff. The forecasting of Runoff from the pair of observed value of effective rainfall and runoff (X_(t), Y_(t)) in the uniform interval will gives less standard error then the analysis only by Y_(t), so the object of this study is more rational forecasting by the use of (X_(t) , Y_(t)). I analyzed the records of monthly runoff and effective rainfall, and applied the multiplicative ARIMA model and Transfer function-noise model. so I made it possible to do the long-term forecasting and got following results.

커피설기의 재료 배합비에 따른 품질 특성 및 상품화 방안

서한석,김세희,한복려,황인경 한국조리과학회 2004 한국식품조리과학회지 Vol.20 No.2

The purpose of this study was to investigate the instrumental and sensory characteristics of coffee-sulgi(rice cake) with different ratios of the ingredients; coffee(30㎖, 40㎖ and 50㎖ of espresso and instant coffee) and sugar(50g and 75g). A commercial scheme for coffee-sulgi was also investigated. The optimal mixing ratios of coffee-sulgi with added espresso were rice flour 500g, salt 5g, espresso 40㎖ and sugar 75g. Those of coffee-sulgi with added instant coffee were the same. As the sensory intensities of coffee aroma, coffee taste, sweetness, moistness, elasticity, color acceptance for coffee-sulgi and overall acceptance for quality were enhanced, the overall preference for coffee-sulgi was increased. In addition, overall preference was positively correlated with adhesiveness and a-value of instrumental characteristics, but negatively correlated with cohesiveness and L-value. In coffee-sulgi with added espresso, intensities of coffee aroma, browniness, coffee taste, color acceptance for coffee-sulgi, overall acceptance for quality and overall preference were higher than those of coffee-sulgi with added instant coffee. In this point, gourmet coffee-sulgi with added espresso and universal coffee-sulgi with added instant coffee could be differentiated in the coffee-sulgi markets. In conclusion, this study of coffee-sulgi and the differential scheme for the market will be useful to expand rice processing, enhance the intake of rice cakes and provide a reference for commercialization of rice cakes.

열공형과 비열공형 피질하 혈관성 치매에서 위험인자의 차이에 관한 비교 연구

배희준,정지향,유경호,나덕렬,김상윤,최경규,양동원,손의주,이상도,김재우,박경원,김응규,이재홍,박미영,한일우,함동석,최문성,하충건,최성혜,이애영,이병철,한설희 대한치매학회 2003 Dementia and Neurocognitive Disorders Vol.2 No.2

Backgrounds and Objectives: Vascular dementia is a group of dementing disoders arising from various stroke syndrome. Among these. subcortical ischemic vascular dementia (SIVD) is regarded as a relatively distinct clinical entity. However, MRI patterns of SIVD are not homogenous. In some patients, lacunes are dominant, and in others, subcortical white matter changes are. This study was designed to compare risk factor profiles between SIVD with and without multiple lacunes. Methods: We divided 47 subjects (22 males, mean age. 68 years) recruited from VADAPET (Multicenter Trial For Evaluation Of The Changes In the PET Images Of Subcortical Vascular Dementia Patient) study into two groups one with more than 5 lacunes in deep gray matter (lacune group) and the other with 5 or less(non-lacune group) Clinical characteristics and laboratory findings of two groups were compared. Results: Nineteen of 47 patients (40%) belonged to the lacune group. The lacune and non-lacune groups d d not differ in the following variables: age, hypertension, diabetes mellitus, hyperlipidemia heart disease, history of stroke or TIA, history of trauma or major surgery, family history of hypertension stroke, or dementia, age at diagnosis of dementia, body mass index, white blood cell count, ESR, CRP, fibrinogen, hemoglobin A1C, total cholesterol. LDL cholesterol creatinine, proteinuria, glucosuria, and microhematuria. However, male sex, smoking alcohol. hemoglobin, and HDL cholesterol were possibly associated more with lacune group SIVD than with non-lacune group (p<0 1) Multivariate analyses revealed that smoking, hemoglobin, and HDL cholesterol were independent predictors of SIVD with multiple lacunes Conclusion: Our study suggests that SIVD with multiple lacunes may be significantly different in smoking habits hemoglobin, and HDL cholesterol from SIVD without multiple lacunes.

아래턱뼈 계측을 통한 한국인의 체질인류학적 특징 및 남녀판별함수 분석

허경석,고기석,정한성,강민규,최병영,김희진 대한췌담도연구회 2000 대한췌담도연구회지 Vol.5 No.4

아조벤젠 분자(Disperse Red 1)를 포함한 측쇄형 고분자에서 광유도 복굴절의 실시간적 조사

신희득,주원제,오차환,송석호,김필수,한양규 한양대학교 자연과학연구소 2001 自然科學論文集 Vol.20 No.-

아조벤젠 그룹을 포함한 측쇄형 고분자 필름(PDR1)에서 광 유도된 이방성을 실시간적으로 조사하였다. 수평, 수직한 흡수율의 변화를 광 유도된 복굴절의 기록, 감쇠, 소거, 완화 과정에 따라 측정하여, 매질 내의 아조벤젠 분자의 정렬상태와 복굴절과의 관계를 광 이성화과정으로 설명하였다. 또한 기록빔의 세기를 따른 수직, 수평한 흡수율의 변화와 유도된 복굴절의 관계를 조사하였다. The photo-induced anisotropy for a polymeric film(PDR1) containing azobenzene group as side-chain was investigated dynamically. The change of absrobances with parallel and perpendicular components was measured in recording, decaying, erasing and relaxation processes of photo-induced birefringence, so the relation between the alignment of azobenzene groups and the birefringence was well explained according to the photo-isomerization. Also, the dependence of the photo-induced birefringence on intensity of recording beam was investigated with changes of both absorbance and birefringence.

청소년기 문제행동과 부모 양육행동에 관한 연구

손석한,노경선,허묘연,정현옥,이소희,김세주 大韓神經精神醫學會 2001 신경정신의학 Vol.40 No.4

연구목적 : 일반 청소년의 문제행동(내재화 문제, 외현화 문제)을 평가하고, 그들을 정상 집단과 문제행동 집단으로 나누어 집단간에 부모 각각의 양육행동이 어떠한 차이를 보이는지 알아보고자 한다. 방 법 : 서울 소재의 일반 고등학교 학생 792명을 대상으로 부모 양육행동 척도와 K-YSR을 실시하여 청소년이 지각하는 부모의 양육행동과 청소년의 문제행동을 평가하였다. 부모의 양육행동과 청소년의 문제행동과의 상관관계를 분석하였다. 학생들이 보고한 각 문제행동을 상/하위 25% tile을 기준으로 정상 집단과 문제행동 집단으로 나누어 부모의 양육행도의 차이를 분석하였다. 결 과 : 다음과 같다. 1) 부모의 애정, 합리적 설명, 감독의 긍정적인 양육행동은 대부분의 청소년 문제행동들과 유의한 부적 상관을 보였다. 반면에 학대, 과잉간섭, 과잉기대, 방임, 비일관성이 부정적인 양육행동은 문제행동들과 유의한 정적 상관이 있었다. 2)내재화 문제를 보이는 청소년들은 정상 집단에 비해 부모로부터 학대, 과잉간섭, 과잉기대, 방임, 비일관성의 양육행동을 유의하게 더 많이 받았고, 반면에 애정을 유의하게 더 적게 받았다고 지각하고 있었다. 외현화문제를 보이는 청소년들은 정상집단의 청소년들에 비해 부모로부터 학대, 과잉간섭, 과잉기대, 방임, 비일관성의 양육행동을 유의하게 더 많이 받았고, 반면에 감독을 유의하게 더 적게 받았다고 지각하고 있었다. 3) 내재화 및 외현화 문제를 모두 보이는 집단이 내재화 문제만 보이는 집단과 외현화 문제만 보이는 집단에 비해서 양쪽 부모로부터 유의하게 더 많은 과잉간섭을 받을 것으로 지각하고 있었다. 또한, 내재화-외현화 집단과 내재화 집단은 외현화 집단에 비해서 어머니로부터 유의하게 더 적은 애정과 더 많은 방임을 받고 있고, 아버지로부터 유의하게 더 많은 학대를 받은 것으로 지각하고 있었다. 결 론 : 이상의 결과로 미루어 볼 때, 청소녕이 지각한 부모의 학대, 과잉간섭, 과잉기대, 방임, 비일관성의 양육행동은 청소년의 내재화 및 외현화 문제 모두와 유의한 연관이 있고, 반면에 부모의 애정, 감독, 합리적 설명의 양육행동은 다양한 청소년기 문제행동을 줄일 수 있음을 시사하고 있다. Objectives : The purpose of this study is to evaluate the problem behaviors of adolescents and to discriminate between parenting behaviors of problem behavior groups and those of non-problem behavior group. Methods : The subjects of this study were 792 high school students in Seoul. We administered 'parenting behavior Inventory' and Korean version of Youth Self-Report(K-YSR) to the subjects in order to evaluate the parenting behaviors perceived by adolescents and the problem behaviors of adolescents. We analzed the relationship between parenting behaviors and problem behaviors. We classified the subjects into problem behavior groups(internalizing group, externalizing group, internalizing-externalizing group) and a non-problem behavior(normal) group. We studied the differences of parenting behaviors among the groups. Results : The results are as follows. 1) There were significant negative correlations between the positive parenting behaviors such as affection, reasoning, and monitoring and the problem behaviors of adolescents. By contrast, there were significant positive correlations between the negative parenting behaviors such as physical abuse, intrusiveness, over-expectation, neglect, and inconsistency and the problem behaviors of adolescents. 2) Adolescents of the internalizing group perceived significantly more parental abuse, intrusiveness, over-expectation, neglect, and inconsistency than those of normal group. Meanwhile, they perceived significantly less affection than normal adolescents. Adolescents of the externalizing group also perceived significantly more parental abuse, intrusiveness, over-expectation, neglect, and inconsistency than those of normal group. Also, they perceived significantly less monitoring than normal adolescents. 3) Adolescents of the internalizing-externalizing group perceived significantly more intrusiveness from both parents than those of either the internalizing or the externalizing groups. Adolescents of the internalizing-externalizing group perceived significantly less affection and more neglect from their mothers than those of the internalizing of the externalizing groups. In addition, adolescents of the internalizing-externalizing group perceived significantly more physical abuse from their fathers than those of the internalizing or the externalizing groups. Conclusion : Parenting behaviors such as abuse, intrusiveness, over-expectation, neglect, and inconsistency are associated with both internalizing and externalizing problems. In contrast, our results suggest that parenting behaviors such as affection, monitoring, and reasoning might decrease the various problem behaviors of adolescents.