1.Significance of the CT in rectal cancer.
Sang Jin SONG ; Jung Yong KIM ; Hyun Jin CHO ; Yang Su JUNG
Journal of the Korean Society of Coloproctology 1991;7(1):39-43
No abstract available.
Rectal Neoplasms*
3.Pulmonary lymphangiomyomatosis.
Soo Sang JUNG ; Byeng Ryul PARK ; Jong Su LEE ; Seok Sung YANG
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(2):160-163
No abstract available.
Lymphangioleiomyomatosis*
4.Prophylactic effect of interleukin-2 on lethality by gram-negative bacteria in mice.
Hyung Su HAN ; Jung Mogg KIM ; Yong CHOI ; Wang Soo HAN ; Yang Ja CHO
Journal of the Korean Society for Microbiology 1991;26(4):345-353
No abstract available.
Animals
;
Gram-Negative Bacteria*
;
Interleukin-2*
;
Mice*
5.Mediastinal glomus tumor.
Soo Sang JUNG ; Byeng Ryul PARK ; Jong Su LEE ; Seok Sung YANG ; Tae Won LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(3):241-244
No abstract available.
Glomus Tumor*
6.Mutiple Primary Malignant Tumor.
Su Jung LEE ; Yun Woong CHUNG ; Hong Jin KIM ; Bo Yang SUH ; Koing Bo KWUN
Yeungnam University Journal of Medicine 1988;5(2):221-230
Though the occurrence of multiple primary malignant tumor is a rare finding but the reported cases of it has increased in recent years. We collected multiple primary cancer of different organ, tissue and the multicentric origin of bilaterally paired organs. This paper reports 6 cases of multiple primary malignant tumors which were experienced at Yeungnam university hospital in Taegu during the past 2 years with review of journals. The results were as follows. 1. The incidence of multiple primary cancer was 0.31% for 2 years (1987-1988). 2. The ratio between male and female was 1:1 and mean age of incidence was 54.1 years. 3. The ratio between synchronous and metachronous (interval more than 6 months) was 1:1. 4. The time interval between first and second cancer was average 2.7 years in metachronous cases. 5. The most frequent involved organ was stomach, breast and colon in order of frequency. 6. The incidence of familial cancer associations was found in one out of 6 cases. 7. The test of DNCB, multitest CMI and ratio of T4 to T8 were performed in 4 cases but there was no definitive evidence of abnormality. We concluded that every effort should be made to discover the presence of synchronous malignancies in the patients who are being treated for a known tumor, and also special care should be given to detect new metachronous lesions is required.
Breast
;
Colon
;
Daegu
;
Dinitrochlorobenzene
;
Female
;
Humans
;
Incidence
;
Male
;
Neoplasms, Second Primary
;
Stomach
7.Effects on Problem Solving Ability and Learning Satisfaction of Nursing Students of Receiving a Teaching Method Using Standardized Patients - Blood Transfusion.
Su Mi KIM ; Min Jung PARK ; Ya Ki YANG
Journal of Korean Academy of Fundamental Nursing 2015;22(4):406-415
PURPOSE: This study was conducted to investigate the effects on problem solving ability and learning satisfaction in nursing students using a teaching method with a standardized patient (SP) receiving blood transfusion. METHOD: The research design was a quasi-experimental pre-and-post-test control and experimental group for the methodological comparison study. Participants were 43 (Exp.=22, Cont.=21) nursing students in G city. The experimental group participated in the teaching class using SP. The control group received conventional education using a simple model. Data were collected between June 5 and July 15, 2015, through self-report structured questionnaires and data were analyzed using the SPSS/WIN 21.0 program. RESULTS: There were significant differences in the level of problem solving ability (t=-2.75, p=.009), and learning satisfaction (t=-2.53, p=.016) between the experimental and control groups. CONCLUSION: The research findings indicate that, the teaching method using an SP is more effective in improving nursing students' problem solving ability and learning satisfaction compared to conventional education using a simple model. In the future it is necessary to develop scenarios of various cases and content, and to test their effectiveness.
Blood Transfusion*
;
Education
;
Humans
;
Learning*
;
Nursing*
;
Problem Solving*
;
Research Design
;
Students, Nursing*
;
Teaching*
8.An experimental study for calculation of cross sectional area and volume in various objects using auto-CAD(computer aided design).
Chang Ju LEE ; Won Ho CHO ; Ho Guen CHANG ; Su Jung CHOI ; Hyun Cheol YANG
The Journal of the Korean Orthopaedic Association 1991;26(6):1864-1871
No abstract available.
9.Effects of Umbilical Arterial Catheterization on Intestinal Hemodynamics.
Sejung SOHN ; Su Jung CHOI ; Jung An YANG ; Eun Ae PARK
Journal of the Korean Pediatric Society 2000;43(5):650-657
PURPOSE: An umbilical arterial catheter (UAC) in the high position reduces the lumen of the aorta and may thereby impair blood supply to the intestine. Effects of UAC on intestinal blood flow were investigated. METHODS: With the measurement of the aortic diameter, pulsed Doppler ultrasonography was performed in 23 fasting newborns to measure blood flow velocities (peak systolic velocity, end-diastolic velocity, mean velocity, time velocity integral and resistive index) in the celiac trunk (CT) and the superior mesenteric artery (SMA) before and after removal of the UAC in the high position. RESULTS: UAC reduced the cross-sectional area of the aorta by 3.5-15.0% (mean 7.5%), with the percentage of reduction being inversely related to birth weight (r=-0.86, P<0.0001). Blood flow velocities in the CT and the SMA did not change significantly after removal of the UACl left in place for 7 days. There were also no differences in blood flow velocities pre- and postremoval of the UAC which stayed in place for 17.3 days and caused a mean aortic obstruction of 11.7%. However, a longer indwelling time of the UAC may lead to a higher velocity in the CT with UAC in place, as reflected by a correlation by multiple regression analysis (r=0.42, P=0.045). CONCLUSION: Although UAC remaining in place for up to 2 weeks in fasting newborns does not lead to direct alterations in blood supply to the intestine, the possibility of blood flow impairment to abdominal organs by prolonged use cannot be excluded.
Aorta
;
Birth Weight
;
Blood Flow Velocity
;
Catheterization*
;
Catheters*
;
Fasting
;
Hemodynamics*
;
Humans
;
Infant, Newborn
;
Intestines
;
Mesenteric Artery, Superior
;
Ultrasonography, Doppler, Pulsed
10.Effects of a mobile healthcare service provided by public health centers on practicing of health behaviors and health risk factors
Tae Yon KIM ; Yun Su LEE ; Eun Jung YU ; Min Su KIM ; Sun Young YANG ; Yang Im HUR ; Jae Heon KANG
Nutrition Research and Practice 2019;13(6):509-520
BACKGROUND/OBJECTIVES: This study evaluated whether a mobile health (mHealth) application can instigate healthy behavioral changes and improvements in metabolic disorders in individuals with metabolic abnormalities. SUBJECTS/METHODS: Participants were divided into an mHealth intervention group (IG), which used a mobile app for 24 weeks, and a conventional IG. All mobile apps featured activity monitors, with blood pressure and glucose monitors, and body-composition measuring devices. The two groups were compared after 24 weeks in terms of health-behavior practice rate and changes in the proportion of people with health risks, and health behaviors performed by the IG that contributed to reductions in more than one health risk factor were analyzed using multiple logistic regression. RESULTS: Preference for low-sodium diet, reading nutritional facts, having breakfast, and performing moderate physical activity significantly increased in the mHealth IG. Furthermore, the mHealth IG showed a significant increase of eight items in the mini-dietary assessment; particularly, the items “I eat at least two types of vegetables of various colors at every meal” and “I consume dairies, such as milk, yogurt, and cheese, every day.” The proportion of people with health risks, with the exception of fasting glucose, significantly decreased in the mHealth IG, while only the proportion of people with at-risk triglycerides and waist circumference of females significantly decreased in the control group. Finally, compared to those who did not show improvements of health risks, those who showed improvements of health risks in the mHealth IG had an odds ratio of 1.61 for moderate to vigorous physical activity, 1.65 for “I do not add more salt or soy sauce in my food,” and 1.77 for “I remove fat in my meat before eating.” CONCLUSIONS: The findings suggest that the additional use of a community-based mHealth service through a mobile application is effective for improving health behaviors and lowering metabolic risks in Koreans.
Blood Pressure
;
Breakfast
;
Cheese
;
Delivery of Health Care
;
Diet
;
Diet, Sodium-Restricted
;
Disease Management
;
Fasting
;
Female
;
Glucose
;
Health Behavior
;
Humans
;
Logistic Models
;
Meat
;
Milk
;
Mobile Applications
;
Motor Activity
;
Odds Ratio
;
Public Health
;
Risk Factors
;
Smartphone
;
Soy Foods
;
Telemedicine
;
Triglycerides
;
Vegetables
;
Waist Circumference
;
Yogurt