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유경미,김세희,장정화,황인경,김경임,김성수,김영찬 한국조리과학회 2005 한국식품조리과학회지 Vol.21 No.1
In order to develop a dandelion (Taraxacum officinale) with natural food applications, the effects of dandelion leaves and roots powder content on the physical, textural and sensory properties of sulggidduk were examined. Dandelion powders of leaves and roots at 0, 1, 2 and 3% were added to the dandelion sulgidduk. In the dandelion roots powder in sulgidduk, the color intensity of L values and the values and moisture content decreased however, the sensory color intensity, dandelion flavor and overall acceptability increased with increasing the dandelion powder content. The sensory overall acceptability indicated the dandelion roots powder content at 3% had the highest overall and flavor scores. As the dandelion leaves content was increased, the moisture contents, lightness, adhesiveness and cohesiveness of sulggidduk decreased, while the sensory color intensity, sensory hardness, hardness of texture properties and dandelion flavor increased. The addition at 1% of the dandelion leaves powder content with the dandelion sulggidduk and the addition at 3% of the dandelion roots powder content with the dandelion sulggidduk showed the highest overall acceptability.
삼중시기 나선형 CT를 이용한 간경변증 환자에서의 결절성 간세포암의 조영증강양상
김영화,윤종필,김형환,이상진,이혜경,김일영,장유진 순천향의학연구소 1996 Journal of Soonchunhyang Medical Science Vol.2 No.2
We evaluated the contrast enhancement pattern of nodular hepatocelluar carcinoma in liver cirrhosis patients by using three phase spiral CT. We anlayzed 34 nodular hepatocelluar carcinonmas in 11 patients with liver cirrhosis. Three phase spiral CT were obtained at 30(arterial phase), 60(portal phase), 180seconds(delayed phase) after initiation of contrast injection in the rate of 3ml/sec. Nodules are classified according to size, as group A(below 1cm, n=11), group B(1 - 3cm, n=15), group C(above 3cm, n=8). Enhancement pattern of the nodule was analyzed comparing to normal liver parenchyme in each phase., as total high, central high, peripheral high, iso, low, mixed density. We also analyzed the detection rate of the nodules. As a whole the nodules show high density in arterial phase(76%), high density in portal phase(47%) and low density in delayed phase(56%). In group A, the nodules show high(100%) in arterial phase, iso(54%) or high (46%) in portal phase, iso(82%) in delayed phase. In group B, the nodules show high(100%) in arterial phase, high(74%) in portal phase, mixed (60%) in delayed phase. In group C, the nodules show mixed density in all three phase. The most common enhancement pattern in each group was high(arterial phase) - iso(portal phase) - low (delayed phase) in group A(6/11, 54%), high - high - low in group B (5/15, 33%), mixed - mixed - mixed in group C(5/8, 63%). The detection rate of the nodule was highest in arterial phase, and the usefulness of arterial phase comparing to portal or delayed phase was higher in smaller size. In conclusion, hepatocelluar carcinomas show different enhancement pattern according to the size on three phase spiral CT, and this may be helpful in diagnosis of them.
신경화,채경연,유양자 한국조리과학회 2002 한국식품조리과학회지 Vol.18 No.1
This study was intended to investigate the breakfast habits of salaried people. Total 446 subjects (male:256 and female:190) living in Seoul participated in the study. The results obtained were as follows : About 88.8% of the respondents perceived well the importance of breakfast, but only 33.2% of them responded to have breakfast every morning. It was found that males, older people, married people and people with higher education had a tendency to have breakfast regularly. The main reasons for having breakfast were ’for nutritional intake ’(42.2%) and ’for relieving hunger’(31.3%). Cooked rice with soup (78.4%) was the most popular menu for breakfast. The time for breakfast was about 5∼15 minutes. The reasons for skipping breakfast were ’the lack of time > low appetite > habitually’, but 59.6% of the respondents answered to have cooked rice with soup if they would. The 95.6% of the respondents showed more than the ’moderate’score on nutritional knowledge. Female salaried people showed higher scores on nutritional knowledge than male counterparts. People with higher education had a better nutritional knowledge. It was found that male, older people, people with higher education, and members in the extended family or nuclear family had good eating habits. Nutritial knowledge showed a significant positive relationship with eating habits. Overall, salaried people perceived the importance of breakfast, but had poor dietary habit of skipping breakfast at 23.3%. Therefore, convenient and nutritional substitute for breakfast should be developed for salaried people.
당뇨병 환아의 당뇨캠프 프로그램 종료후 시간경과에 따른 우울,자기효능감,자기존중감의 변화
최명애,유주화,한경자,안혜영 서울대학교 간호대학 간호과학연구소 1999 간호학 논문집 Vol.13 No.1
The purpose of this study was to explore the effect of diabetic camp program on depression, self-efficacy and self-esteem of the juvenile diabetic patients who had participated diabetic camp program at Seoul and Kyung In area from August 5 to August 9, 1995. It was compared the change of depression, self efficacy and self-esteem right after participating the program, 6 and 12 month. Nursing staffs explained them how to respond to the questionnaire of depression, self-efficacy and self-esteem. The questionnaire of depression, self-efficacy and self-esteem was especially developed by both dibetes mellitus nurse specialist and pediatric nursing progessors for this study. Elementary school students are asked to response yes or no questionnarie. We asked the 5 lidert scale questionnaire for the both middle and high school students. Paired t-test was used to compare the difference right after the diabetic camp program, 6 and 12 month. Depression decreased right after participating the program, while self-esteem increased significantly following the program in elementary school students. And after the camp, there was o change in depression and self-esteem scores 6 and 12 month. There was no change in self-esteem and self-efficacy right after the camp, 6 and 12 month in middle and high school students. The result suggests that diabetic camp program could be the effective way to decrease depression and to increase self-efficacy and self-esteem, which has continued effect of diabetic camp program on depression, self-efficacy and self-esteem after 6 and 12 onth of the diabetic camp.
Kartagener 증후군을 동반한 일차성 섬모 이상운동증 1례
변은경,조유경,송현주,이현경,이진화,성순희,김유경,장중현 梨花女子大學校 醫科大學 醫科學硏究所 2002 EMJ (Ewha medical journal) Vol.25 No.1
Primary ciliary dyskinesia is a genetic disorder of abnormal ciliary structure and function that leads to defective mucociliary clearance, resulting in sinopulmonary infection and infertility. Kartagener's syndrome is a subclass of primary ciliary dyskinesia and which is clinically distinguishable by the presence of situs inversus. Electron microscopy of cilia reveals ultrastructural defects in the ciliary axoneme. In the respiratory tract, this inability presumably causes impaired clearance of mucus and inhaled particles and results in the chronic infections of sinuses and bronchial trees that are characterized of the disease. Early diagnosis of the disease may be important for prevention of bronchiectasis and pulmonary insufficiency. We report one case of primary ciliary dyskinesia associated with Kartagener's syndrome in a 14 year-old young man who was presented as bronchiectasis, chronic and situs inversus, with review of literature.
Soo-Yoon Sung(Soo-Yoon Sung),Jin Ho Song(Jin Ho Song),Byoung Hyuck Kim(Byoung Hyuck Kim),Yoo-Kang Kwak(Yoo-Kang Kwak),Kyung Su Kim(Kyung Su Kim),Gyu Sang Yoo(Gyu Sang Yoo),Hwa Kyung Byun(Hwa Kyung Byu 대한방사선종양학회 2024 Radiation Oncology Journal Vol.42 No.1
Advances in radiotherapy (RT) techniques, including intensity-modulated RT and image-guided RT, have allowed hypofractionation, increasing the fraction size over the conventional dose of 1.8–2.0 Gy. Hypofractionation offers advantages such as shorter treatment times, improved compliance, and under specific conditions, particularly in tumors with a low α/β ratio, higher efficacy. It was initially explored for use in RT for prostate cancer and adjuvant RT for breast cancer, and its application has been extended to various other malignancies. Hypofractionated RT (HFRT) may also be effective in patients who are unable to undergo conventional treatment owing to poor performance status, comorbidities, or old age. The treatment of brain tumors with HFRT is relatively common because brain stereotactic radiosurgery has been performed for over two decades. However, re-irradiation of recurrent lesions and treatment of elderly or frail patients are areas under investigation. HFRT for head and neck cancer has not been widely used because of concerns regarding late toxicity. Thus, we aimed to provide a comprehensive summary of the current evidence for HFRT for brain tumors and head and neck cancer and to offer practical recommendations to clinicians faced with the challenge of choosing new treatment options.
Density Functional Study on the C-H Bond Cleavage of Aldimine by a Rhodium(I) Catalyst
Yoo, Kyung-Hwa,Jun, Chul-Ho,Choi, Cheol-Ho,Sim, Eun-Ji Korean Chemical Society 2008 Bulletin of the Korean Chemical Society Vol.29 No.10
We investigated the C-H bond activation mechanism of aldimine by the [RhCl$(PPH_3)_3$] model catalyst using DFT B3LYP//SBKJC/6-31G*/6-31G on GAMESS. Due to their potential utility in organic synthesis, C-H bond activation is one of the most active research fields in organic and organometallic chemistry. C-H bond activation by a transition metal catalyst can be classified into two types of mechanisms: direct C-H bond cleavage by the metal catalyst or a multi-step mechanism via a tetrahedral transition state. There are three structural isomers of [RhCl$(PH_3)_2$] coordinated aldimine that differ in the position of chloride with respect to the molecular plane. By comparing activation energies of the overall reaction pathways that the three isomeric structures follow in each mechanism, we found that the C-H bond activation of aldimine by the [RhCl$(PH_3)_3$] catalyst occurs through the tetrahedral intermediate.