1.Xanthoma of the Corneoscleral Limbus: A Case Report.
Dong Hyo SIN ; Kyung Woon YOO ; Kyu Ryong CHO
Journal of the Korean Ophthalmological Society 1992;33(3):293-296
We describe a case of xanthoma on the corneoscleral limbus in a 21-year-old man. It was characterized by a localized, round, elevated, yellowish mass on the right superonasal limbus with 6mm in size. There was no correlation with systemic or metabolic diseases such as hyperlipidemia and the microscopic examination revealed scanty fibrous element.
Humans
;
Hyperlipidemias
;
Metabolic Diseases
;
Xanthomatosis*
;
Young Adult
2.Xanthoma of the Corneoscleral Limbus: A Case Report.
Dong Hyo SIN ; Kyung Woon YOO ; Kyu Ryong CHO
Journal of the Korean Ophthalmological Society 1992;33(3):293-296
We describe a case of xanthoma on the corneoscleral limbus in a 21-year-old man. It was characterized by a localized, round, elevated, yellowish mass on the right superonasal limbus with 6mm in size. There was no correlation with systemic or metabolic diseases such as hyperlipidemia and the microscopic examination revealed scanty fibrous element.
Humans
;
Hyperlipidemias
;
Metabolic Diseases
;
Xanthomatosis*
;
Young Adult
3.A Clinical Study of Pathological Fracture of Long Bones
Young Kee CHUNG ; Jung Han YOO ; Woon Kyung YAUNG ; Byung Chul PARK
The Journal of the Korean Orthopaedic Association 1988;23(5):1413-1421
A pathological fracture occurs spontaneously or with minimal trauma. The underlying pathological changes may be subtle and the diagnosis not obvious. The two goals in the treatment of pathologic fracture in weight bearing long bones are to provide relief of pain by secure fixation of the fracture and to permit early smbulation and a prompt return to prefracture status. Thirteen cases of pathological fracture were treated during the period from June, 1986 to February, 1988 at Kangnam Sacred Heart Hospital. The results are as follows. 1. Most patients were over 45 of age. 2. Malignancy was the common cause. 3. Most frequent involved site was femur. 4. Occured by trivial trauma such as slip down injury. 5. Satisfactory result by curettage, open reduction and internal fixation, bone graft or bone cement augmentation.
Clinical Study
;
Curettage
;
Diagnosis
;
Femur
;
Fractures, Spontaneous
;
Heart
;
Humans
;
Transplants
;
Weight-Bearing
4.Serum Prealbumin Affected More by Serum CRP Than by Residual Burned Surface Area.
Kyung Tak YOO ; Go Woon WOO ; Tae Young JANG ; Jae Seok SONG
Journal of Korean Burn Society 2016;19(2):57-61
PURPOSE: Prealbumin is known as a biochemical marker for assessing nutritional status, and it is influenced by a systemic inflammatory condition. This study aims to find any correlation between patients' low serum prealbumin in electrical burn and unhealed burn surface area and insufficient nutritional support. METHODS: Data were collected by a review of the medical charts of patients admitted to Hanil General Hospital for electrical burn. Laboratory results such as prealbumin, albumin, total lymphocyte count (TLC), and C-reactive protein (CRP) were collected and tested every week. Residual burn surface area (residual BSA) during a specific period was calculated from the surgery record. Statistical analysis was conducted using Pearson's correlation and multiple regression analysis. RESULTS: A total of 30 subjects were selected, all male. Average total burn surface area was 20.9±14.9%, and patients were operated on about three times after admission. There was statistical significance among all variables in Pearson's correlation test, but in multiple regression analysis, albumin and CRP were significant compared with prealbumin. CONCLUSION: The results could indicate that burn causes a systemic inflammatory reaction, which could affect the serum prealbumin level. Further study concerning the biological plausibility of each variable is needed.
Biomarkers
;
Burns*
;
Burns, Electric
;
C-Reactive Protein
;
Hospitals, General
;
Humans
;
Lymphocyte Count
;
Male
;
Nutritional Status
;
Nutritional Support
;
Prealbumin*
5.The Effect of Endothelin-1 on IOP and Aqueous Outflow Facility in the Rabbit Eye.
Woon Bong JWA ; Kyung Won YOO ; Sae Haun RHO
Journal of the Korean Ophthalmological Society 1996;37(1):129-135
Endothelin(ET) is known as a family of potent hydrophobic, vasoactive peptide. We investigated the effect according to the concentrations of ET on intraocular pressure(IOP), aqueous outflow facility, pupillary diameter and light reflex and iris vessels. Twenty-four hours after injection of 2.5 microgram and 10 microgram of ET-1 into the anteriorvitreous of rabbit eyes, the IOP was reduced by 69% and 80%, respectively and did not return to the level of prefreatment until at least 14 days and 20 days, respectively. But the decrease of IOP was not due to the increased aqueous outflow. The pupillary diameter of ET-1 treated eyes was 1 to 2mm larger than the pretreatment. The time course of the pupillary effects generally ran paralled with the reduction of IOP. The iridial and conjunctival hyperemia was detectable during the pupillary dilatation. Endothelins are therefore potential participants in the local regulation of IOP, ocular blood vessel tone, and iris smooth muscle tone.
Blood Vessels
;
Dilatation
;
Endothelin-1*
;
Endothelins
;
Humans
;
Hyperemia
;
Intraocular Pressure
;
Iris
;
Muscle, Smooth
;
Reflex
6.Pneumomediastinum after Facial Bone Contouring Surgery.
Archives of Plastic Surgery 2014;41(4):443-445
No abstract available.
Facial Bones*
;
Mediastinal Emphysema*
7.The development of nurses’ core competencies and the analysis of validity and importance-performance
GyeongAe SEOMUN ; Kyung-Sook BANG ; Hee Sook KIM ; Cheong Sook YOO ; Woon Kyung KIM ; Jin Kyung PARK
Journal of Korean Academic Society of Nursing Education 2021;27(1):16-28
Purpose:
The purpose of this study was to develop nurses’ core competencies and sub-competencies and to verify the validity and importance-performance of core competencies.
Methods:
The core competencies of nurses were derived through an analysis of strengths, weaknesses, opportunities, and threats, as well as a literature analysis of domestic and foreign accreditation institutions. Validity and importance-performance analyses were conducted on the core competencies derived from nursing colleges nationwide.
Results:
Six core competencies of nurses were revealed: integration of knowledge and nursing skills, critical thinking, communication, leadership, safety management, and global competency. Further, eighteen sub-competencies were derived. The content validity ratio values for the core competencies were higher than 0.74. Communication skills among multidisciplinary teams and communication skills among nursing teams were shown to be the most important competencies to be improved.
Conclusion
The results of this study are meaningful in terms of how the core competencies of nurses were derived and evaluated for the fourth cycle of nursing education accreditation according to the changes of time and culture.
8.Four Cases of Scar Endometriosis.
Tae Wook YOO ; Dai Hyun CHUNG ; Kyung Tai KIM ; Soo Hyun CHO ; Moon Il PARK ; Jung Bae YOO ; Yoon Yeoung HWANG ; Dae Woon KIM
Korean Journal of Obstetrics and Gynecology 1997;40(10):2335-2339
Scar endometriosis is one of the rare conditions among the extrapelvic endometriosis, but it often occurs after pelvic operation and episiotomy. Four cases of scar endometriosis following Cesarean section and episiotomy were exp- erienced and treated with complete surgical excision. Therefore we reported these cases with concerned literatures.
Cesarean Section
;
Cicatrix*
;
Endometriosis*
;
Episiotomy
;
Female
;
Pregnancy
9.Nutrient and Carotenoid Intakes and Dietary Habits in Mentally Disabled Adults.
Mi Yeon AHN ; Hwang Woon MOON ; Hae Yun CHUNG ; Yoo Kyoung PARK
Korean Journal of Community Nutrition 2015;20(3):208-219
OBJECTIVES: According to preceding studies, many people with mental disability have unbalanced dietary habits or excessive intake of calories. Most of them are overweight or obese due to lack of self-control for food consumption, swallowing with inadequate chewing and physical inactivity. Therefore, this study aimed to assess the nutritional intake, including carotenoid, in mentally disabled people and find out a possible solution for nutritional improvement. METHODS: People with intellectual disability (N=28), emotional disability (N=44) participated in this study. The disorder grades were from I to III and ages were between 20 and 65 years. Assessments included anthropometry, daily intake of nutrients, including carotenoid, ROMA III questionnaire for assessing bowel movement. RESULTS: The average BMI of intellectually disabled people and emotionally disabled people was in the range of overweight and obesity respectively (23.7 +/- 6.3 kg/m2, 25.8 +/- 4.1 kg/m2). Overall, the frequencies of vegetable and dairy product intakes were lower in this population. When compared with Recommended Nutrient Intake (RNI) from Dietary Reference Intakes for Koreans 2010, the intakes of vitamin B1, vitamin B2 and calcium were insufficient in both groups. Also, lycopene intakes of carotenoid were low, compared with traditional Korean diet of the non-disabled people from the second year 2008 of the 4th National Health and Nutrition Survey. In addition, emotionally disabled people also had lower intake of cryptoxanthin. CONCLUSIONS: The mentally disabled people in this study showed lower intakes of vitamin B1, vitamin B2, calcium and carotenoids. Based on these findings, we recommend that it is important to encourage mentally disabled people to consume sufficient amounts of such nutrients in order to promote nutritional status.
Adult*
;
Anthropometry
;
Calcium
;
Carotenoids
;
Dairy Products
;
Deglutition
;
Diet
;
Food Habits*
;
Humans
;
Intellectual Disability
;
Mastication
;
Mentally Disabled Persons*
;
Nutrition Surveys
;
Nutritional Status
;
Obesity
;
Overweight
;
Surveys and Questionnaires
;
Recommended Dietary Allowances
;
Riboflavin
;
Thiamine
;
Vegetables
10.The Usefulness of Color-Coded Phase Image for the Evaluation of Regional Wall Motion Abnormalities in Coronary Artery Disease.
Dong Sun HAN ; Sung Kye LEE ; Do Chul PYUN ; Woon Soo JOO ; Kyung Mu YOO ; Jae Who PARK ; Jae Woo LEE ; Ha Yong YEOM
Korean Circulation Journal 1989;19(1):55-62
Phase and Amplitude Image were developed to overcome the subjective nature of interpretation for cinematic endless loop display of radionuclide gated blood pool scan. To evaluate the usefulness of color coded phase image in coronary artery disease, we conducted a clinical study with coronary angiography and phase image in 23 patients, and compared the results of those studies. 1) The results of coronary angiography revealed normal coronary artery in 6, 1 vessel disease in 11, 2 vessel disease in 4, and 3 vessel disease in 2 patients. 2) Color-coded Phase Image revealed abnormal phase area in 2/2(100%) of 3 vessel disease patients and in 3/4(75%) of 2 vessel disease patients, in 5/11(45%) of 1 vessel disease patients, and only 1/6(16%) of normal coronary artery. 3) Among the patients who disclosed abnormal phase image, 5 patients of 2-or3-vessl disease revealed abnormal phase through whole left ventricular area, but 3 patients with right coronary artery lesion and 2 patients with left antrior descending artery lesion showed localized abnormal phase area, infero-apical and anterior portion respectively, which were in accord with each coronary lesion. We concluded that the phase image may be useful in evaluation of the regional wall motion abnormalities in the patients of coronary artery disease. Further studies seem to be neccessary to clarify the sensitivity and specificity of the phase image in the each disease entity group.
Arteries
;
Coronary Angiography
;
Coronary Artery Disease*
;
Coronary Vessels*
;
Humans
;
Sensitivity and Specificity