급성충수돌기염으로 발현된 방선균증 2예

조진원,송진영,김창억,민영훈,최창순,우흥정,현인규,김종현,유기철,채승완,손진희 대한화학요법학회 2001 대한화학요법학회지 Vol.19 No.1

The Actinomyces species are normal flora of oral cavity and upper intestine characterized as gram-positive, non-spore-forming anaerobic or mjcroaerophilic rods. Actinomycosis is a chronic suppurative and granulomatous disease characterized by abscess, sinus, abundant granulation and mass. The appendix is the commonly involved site among abdominal actinomycosis. Abdominal actinomycosis is often difficult to diagnose before operation because of no reliable clinical features and infrequency of the disease. We report two cases of abdominal actinomycosis which were manifested as acute appendicitis. Those were detected Incidentally tv the pathologist after routine appendectomy. Both patients were successfully treated with appendectomy followed by proper antibiotics use.

OP-1을 투여한 동종이식과 혈관 분포된 조직을 이용한 주 골연골의 재건

신영진,신유식,김형수 大韓成形外科學會 2001 Archives of Plastic Surgery Vol.28 No.3

SPCC강의 점소성 거동에 대한 실험적 연구

유호영,진종태,김진무 울산대학교 1991 공학연구논문집 Vol.22 No.1

SPCC강에 대한 점소성 거동의 특성을 Perzyna 점소성 모형을 기준으로 실험적으로 조사하였다. 점소성 구성방정식을 미소변형 및 유한변형이론에 맞추어 표현하고, 각 경우에 대한 물질상수 및 정적항복함수를 구하였다. 여러가지 변형율속도하에서 인장시험 결과로 부터 물질상수 및 정적항복함수를 결정하기 위한 자료처리 방안이 제시되었다. The characteristics of Visco-Plastic behaviors of SPCC steel are investigated empirically based on the Visco-Plastic model proposed by Perzyna. Visco-Plastic constitutive equations are expressed according to both infinitesimal and finite deformation theories, and material constants and static yield function are obtained in each case. A method of data regression is proposed for determining the material constants and static yield function from the results of tensile test under various strain-rate.

혼합 모우드 변형하에 있는 흑연/에폭시 복합재료의 파괴

유희,염영진 울산대학교 1991 공학연구논문집 Vol.22 No.1

중앙에 균열이 있는 복합재료(Graphite/Epoxy) 유한평판에서 균열길이와 균열각도의 변화에 따른 파괴 현상을 실험하였다. 응력강도계수와 변형에너지 방출율을 유한평판에 대한 혼합모우드 수정계수를 이용하여 구하였다. 또한 전자현미경을 이용하여 파괴단면이 균열각도의 변화에따라 어떤 형상을 나타내는지 알아보고 그 이유에 대하여 고찰하였다. The fracture test for finite composite plate with a central crack is performed for selected combinations of crack length and angle. The stress intensity factors and strain energy release rates are calculated by using the mixed mode correction factors for the finite plate. Fracture surfaces for variety of crack angle are analyzed and taken photograph by using scanning electron microscope(SEM).

장애아동재활치료사업에서 가족중심실천이 가족임파워먼트에 미치는 영향

유영준,김수진 한국장애인재활협회 2011 재활복지 Vol.15 No.4

본 연구는 장애아동재활치료사업에 참여한 이용자와 치료사를 대상으로 서비스 전달과정에서 가족중심실천정도를 파악하였다. 이와 함께 가족중심실천이 장애아동 가족임파워먼트에 미치는 영향력을 분석하였다. 가족중심실천은 사회복지서비스를 제공하는 과정에서 서비스 제공기관이 어느 정도 장애인 가족의 참여와 의사결정권을 존중하고, 이를 실천 과정에 반영하는가를 의미한다. 분석결과 장애아동재활치료 사업의 가족중심실천정도에 대한 인식은 서비스 제공자가 사업에 참여한 이용자보다 유의한 정도로 높게 인식하고 있었다. 이와 함께 서비스 제공과정에서 가족중심실천정도가 높을수록 가족의 임파워먼트가 높아지는 것을 확인할 수 있었다. 따라서 장애아동 재활치료사업이 장애인 가족의 임파워먼트를 강화하기 위해서는 전문직 종사자들이 가족중심실천의 원칙과 가치를 숙지할 필요가 있으며, 이를 이용자들이 인식할 수 있도록 적극적으로 실천하는 것이 요구됨을 확인할 수 있었다. This article discusses the effect of family-centered practice on family empowerment in the disable child service bauocher. Family-Centered Practice strengthen the capacity of parents to care for and protect their children and promote the family's capacity to manage their own lives. And Family-Centered Practice is based on a set of values, beliefs and principles that recognize that families can contribute to all aspects of services through their active participation. The findings indicate that although practitioner or therapist recognized family-centered practice as important in the Disable Child Service bauocher, they only perform therapeutic services. Therefore practitioner or therapist in the Disable Child Service bauoche are required to improve the performance of Family-Centered Practice strategies and to consider the viewpoint of Family-Centered Practice's values, beliefs and principles. Fanally, Family-Centered Practice empower family by appreciation of family's values, beliefs, and by participating them as partners in decision making.

疎風湯의 消炎·鎭痛作用에 관한 硏究

劉善美,林起龍,嚴基鎭,文永熙 조선대학교 약학연구소 1993 藥學硏究誌 Vol.15 No.1

This study was attempted to examine the effect of Sopung-Tang extract(STE) on anti-inflammatory action in rats, analqesic action and the acute, subacute toxicity in mice. In anti-inflammatory activity in rats, STE was shown to have significant preventive effect in the edema induced by Freund's conplete adjuvant and 5% acetic acid. In analgesic activity in mice, STE was shown to have significant analgesic action on the writhing syndrome in mice induced by 0.7% acetic acid. In acute toxicity test in mice, STE showed 10% mortality at 2000㎎/㎏ . and 1200㎎/㎏ i.p. In subacute toxicity test in mice, STE was not showed for 19 days. Serum uric acid in treated by adjuvant method rats were slightly decreaced by comparing with the control group. During the administration of extracts the body weight increased, but the liver and spleen weight was not changed.

탄성 다물체 동력학 해석 프로그램을 위한 중간 처리기 CNU_IP 개발

유진영,김성수 忠南大學校 産業技術硏究所 1996 산업기술연구논문집 Vol.11 No.1

An intermediate processor, called CNU_IP, has been developed to generate and transfer the necessary data from the commercial finite element program ANSYS to the flexible multibody dynamics program AUTODYN7, which is under development. Binary result file reading routines have been developed to extract deformation mode shapes and consistent mass matrices from the ANSYS binary result file. Using extracted deformation modes, the CNU_IP carries out inertia relief computation for the static correction mode based on the component mode synthesis theory. The program also produces lumped mass entries and lumped rotary inertia entries for the flexible body equations of motion by diagonalizing the consistent mass matrices from the finite element model of a flexible body. Various methods to generate lumped rotary inertia entries have been investigated to select the appropriate method. To show the use of CNU_IP, a flexible chassis model of a military jeep has been demonstrated to produce necessary flexible body data for AUTODYN7.

요로결석 환자에 대한 응급실에서의 진단방법

유지영,최옥경,유진현,정구영 大韓應急醫學會 1997 대한응급의학회지 Vol.8 No.1

Nephrolithiasis is one of the most common disease seen in the Emergency Department. Among the patients who visited in the Emergency Department with acute abdominal pain, many people were suspected urolithiasis. Because of limitation of diagnostic method on Emergency Department we planned this study in order to confirm the our accuracy of diagnosis and the possibility of misdiagnosis. During 5 months from April 1996 to August 1996, the 189 patients was suspected the urolithiasis. Among this patient, 51 cases was excluded due to incomplete study. After performing P/Ex, U/A, KUB in the Emergency Department, they were followed out patients department of Urology and perfomed Intravenous Pyelogram. The sensitivity and specificity for KUB were 84.5% and 94.0%, respectively. The positive predictive value was 93.8%, the nagative predictive value was 93.8%. Diagnostic accuracy of urolithiasis in our Emergency Department is 89.1%. There was no relationship between urinary occult blood and KUB or IVP. There was no relationship between degree of occult blood and diagnosis of urolithiasis. For differential diagnosis of urolithisis, emergency ultrasound and IVP will be available. So combination of this diagnostic methods will improve accuracy and safty of diagnosis and treatment of urolithiasis.

중년층을 대상으로 한 건강증진 프로그램에 의한 심리적 효과

박영희,송유진,김동희 韓國體育大學校 1999 論文集 Vol.22 No.-

This study was aimed at investigating the psychological effect middle age people got through the health promotion program. For this perpose, it selected as subjects's total of 62 made up of 14 males and 48females attending the fitness promotion center affiliated to Korea University of Physical Education, who were living in Seoul, suburbs and small citise. The health promotion program was provided with the middle aged people with no exercise habits over the 10-week period. An attempt was made to inquire into STAI and the state of their heath conditions before and after participation in the program. As a result, the following conclusion was drawn. First, it was found that there was a difference in the subjects' STAI before and after their participation in the heath promotion program designed by this study. Especially, male subjects showed a higher level of STAI than female counterparts. Middle-aged subjects such as Saiaried persons and those engaged in other jobs showed a higher level of STAI than those such as housewives and self-employed persons. The middle-aged group living in small cites was found to have a higher level of STAI than the middle-aged group living big cities. Second, it was found that there was a difference in the state of their health conditions before and after their participation in the health promotion program. In particular, middle-aged women showed the better state of their health conditions than middle-aged men. The middle-aged persons living in big cities. But, in contrast with the case of the relationship between the persons living in big cities and those in small cities and the relationship between the middle-aged persons such as those engaged in other jobs. There was no psychological effect that the health promotion program had on the state of their health conditions. Therefore, participation in the health promotion program was found to have an effect on the state of health conditions for middle-aged persons such as housewives and self-employed persons.

8.3% Carbamide Peroxide 함유 펜 형 자가미백제인 BIancTis Forte의 색조개선 및 안전성에 관한 임상연구

이진경,민선홍,홍성태,오소람,정신혜,황영혜,유성엽,배광식,백승호,이우철,손원준,금기연 대한치과보존학회 2009 Restorative Dentistry & Endodontics Vol.34 No.2

This clinical study evaluated the whitening effect and safety of polymer based-pen type BlancTis Forte(NIBEC) containing 8.3% carbamide peroxide. Twenty volunteers used the BlancTis Forte whitening agent for 2 hours twice a day for 4 weeks As a control. Whitening Effect Pen (LG) containing 3% hydrogen peroxide was used by 20 volunteers using the same protocol. The change in shade (ΔE^(*) color difference) was measured using Shadepilot™ (DeguDent) before, during and after bleaching (2 weeks, 4 weeks and postbleaching 4 weeks). A clinical examination for any side effects (tooth hypersensitivity or soft tissue complications) was also performed at each check-up. The following results were obtained. 1 Both the experimental and control groups displayed a noticeable change in shade (ΔE) of over 2 No significant differences were found between the two group (p>0.05) implying that the two agents have a similar whitening effect. 2 The whitening effect was mainly due to changes in a and b values rather than in L value (brightness). The experimental group showed a significantly higher change in b value thus yellow shade than the control(p < 0.05) 3 None of the participants complained of tooth hypersensitivity or soft tissue complications confirming the safety of both whitening agents 8.3%의 carbamide peroxide를 함유한 펜형 코팅용 미백제인 BlancTis Forte (NIBEC, Seosul & JinCheon)를 실험군으로, 3% hydrogen peroxide를 함유한글 Whitening Effect Pen (LG. Seoul) 제재를 대조군으로 각각 피험자 20명에게 2시간씩 1일 2회 제조사의 지시대로 치아표면에 4주간 적용하도록 지시하고 색조개선 효능과 안전성을 평가하였다. 미백 효과는 미백 전 및 미백 2주, 4주 및 미백 종료 4주 후에 Shadopilot™을 이용하여 색 변화를 측정하였고, 매 내원시기마다 모든 환자는 치수생활력 검사와 치주 및 치태 검사를 통해 부작용 여부 (치아과민증 및 구감 내 연조직의 부작용)를 기록한 후 다음과 같은 결과를 얻었다. 1.실험군 및 대조군의 색 변화량 (ΔE)은 2이상으로 인지할 수 있는 색 변화를 보였으며, 두 제품 간에는 통계적으로 유의한 차이를 보이지 않아 (p > 0.05) 유사한 미백효능을 나타냄을 알 수 있었다. 2,미백효과는 명도의 개선보다는 주로 a. b값의 변화에 의한 것으로 특히 실험군에서 b값의 변화, 즉 황색조의 개선효과가 대조군에 비해 유의성 있게 높은 것으로 나타났다 (p <0.05). 3.치아나 치은의 과민증이나 이상증상을 호소하는 피험자는 없어 두 제품 모두 안전성을 확인할 수 있었다.