1.The 2 point fixation using miniplate and screw in the treatment of tripod fracture of the zygoma.
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(5):848-857
No abstract available.
Zygoma*
2.The 2 point fixation using miniplate and screw in the treatment of tripod fracture of the zygoma.
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(5):848-857
No abstract available.
Zygoma*
3.The Expression of Vascular Endothelial Growth Factor and Thrombospondin-1 in Wilms' Tumor.
Seong Jin JEONG ; Eun Chan PARK ; Cheol KWAK ; Ren jie JIN ; Sang Eun LEE ; Hwang CHOI
Korean Journal of Urology 2001;42(3):265-272
PURPOSE: With the process of neoangiogenesis being linked to the growth and metastasis of various tumors, anticancer therapeutics with a basis in the suppression of neoangiogenesis has recently been receiving attention. In this study, we tried to clarify the immunoreactivities of vascular endothelial growth factor (VEGF), major angiogenic inducer and thrombospondin-1 (TSP-1), major angiogenic inhibitor in human Wilms' tumor and its clinicopathological significance. MATERAILS AND METHODS: Utilizing immunohistochemical staining, we assessed the immunoreactivities of VEGF and TSP-1 in archival tissues of 29 Wilms' tumors and 25 normal kidneys. Also, we assessed the relationship between expression of each factor and clinicopathological parameters in 29 cases of Wilms' tumors. RESULTS: Immunoreactivities of VEGF and TSP-1 were detected mainly in the cytoplasm of the tubular cells in normal kidneys. In Wilms' tumors, whereas VEGF was detected in the cytoplasm of the tumor cells and peritumoral stromal tissues, but TSP-1 only in the peritumoral stromal tissues. Immunohistochemical expression patterns of each factor were divided into two groups according to the area of immunoreactivity (negative:<10%, positive: > OR =10%). VEGF immunoreactivity was detected in 25 (100%) normal kidneys and in 20 (69%) Wilms' tumors. However, TSP-1 immunoreactivity was detected in 24 (97%) normal kidneys and in 3 (10%) Wilms' tumors. Therefore, although no significant difference was observed between the expressions of VEGF and TSP-1 in normal kidney, the TSP-1 immunoreactivity was significantly lower than VEGF immunoreactivity in Wilms' tumors. A relatively higher rate of positive expression of TSP-1 was observed in the patients with no demonstrable lymph node metastasis. Also, as for the VEGF, maximal diameter of the tumor was larger in the positive expression group. However, it proved otherwise for TSP-1 as the negative expression group demonstrated tumors with larger maximal diameters. CONCLUSIONS: Our study demonstrated that the TSP-1 immunoreactivity was significantly lower than VEGF immunoreactivity in Wilms' tumors, and disease progression has a tendency to be found in the VEGF-positive cases and TSP-1 negative cases. We suggest that the growth and metastasis of Wilms' tumor may be influenced mainly by TSP-1 decrease rather than VEGF increase.
Cytoplasm
;
Disease Progression
;
Humans
;
Kidney
;
Lymph Nodes
;
Neoplasm Metastasis
;
Thrombospondin 1
;
Vascular Endothelial Growth Factor A*
;
Wilms Tumor*
4.A case report of tuberculous tenosynovitis.
Eun Jung CHOI ; Jin Han CHA ; Myong Chul PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(1):143-148
No abstract available.
Tenosynovitis*
5.Effect of Psychosocial Work Environment and Self-efficacy on Mental Health of Office Workers.
Kyung Ja JUNE ; Eun Suk CHOI ; Mi Jin PARK
Korean Journal of Occupational Health Nursing 2013;22(3):228-239
PURPOSE: This study aims to assess the effects of psychosocial work environment and self-efficacy on stress, depression, and burn-out among office workers. METHODS: Survey data were collected from 331 office workers who worked in one workplace from April 10 to 30, 2012. The impact of psychosocial work environment and self-efficacy on stress, depression, and burn-out was analyzed with hierarchical multiple regression using SAS version 9.3. RESULTS: Work-family conflicts and emotional demands were identified as main factors influencing mental health. Other work environment factors influencing mental health were role clarity for stress, possibilities for development, meaning-of work, social support-from supervisors and job insecurity for depression, and social community at work for burn-out. Self-efficacy was correlated with most psychosocial work environment and factor with independent influence on stress and depression. The final models including general characteristics, psychosocial work environment, and self-efficacy accounted for 34%, 44%, and 36% for stress, depression, and burn-out respectively. CONCLUSION: To promote mental health in office workers, there is a need to decrease work-family conflicts and emotional demands and to improve work organization and job contents, social support, and self-efficacy.
Depression
;
Mental Health
;
Social Work
6.Reconstruction of the soft tissue defects in the lower extremities.
Eun Jung CHOI ; Jin Han CHA ; Myong Chul PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(5):1080-1089
No abstract available.
Lower Extremity*
7.A clinical analysis on hand injuries.
Eun Jung CHOI ; Jin Han CHA ; Myong Chul PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(1):172-182
No abstract available.
Hand Injuries*
;
Hand*
8.A Case of Squamous Cell Carcinoma of The Ovary Showing Complete Remission to Combination Chemotherapy Composed of Paclitaxel and Cisplatin.
Jin Dong JEON ; Eun Gyung CHOI ; Eun Mi JO ; Young Tae KIM ; Jae Wook KIM
Korean Journal of Obstetrics and Gynecology 2000;43(8):1492-1496
No abstract available.
Carcinoma, Squamous Cell*
;
Cisplatin*
;
Drug Therapy, Combination*
;
Female
;
Ovary*
;
Paclitaxel*
9.Relationships among Perceptions of Dying Well, Attitudes toward Advance Directives, and Preferences for Advance Directives among Elderly Living Alone
Korean Journal of Hospice and Palliative Care 2020;23(4):241-251
Purpose:
This study investigated awareness of dying well, as well as attitudes and preferences toward advance directives (ADs), among elderly individuals who lived alone. Methods: The participants were 173 elderly people living alone. Data were collected from July 2019 to September 2019 using questionnaires on perceptions of dying well, awareness of advance directives, and general characteristics.
Results:
The majority of participants (68.2%) stated that they had never heard of advance directives. The information they requested to include in their advance directives mostly involved decisions on pain treatment, such as the use of analgesic drugs in the final stages of a terminal disease. Perceptions of dying well were statistically significantly different according to age and education.
Conclusion
This study discussed the attitudes and preferences of elderly living alone regarding advance directives to provide basic resources for the systematic and active use of advance directives.
10.Relationships among Perceptions of Dying Well, Attitudes toward Advance Directives, and Preferences for Advance Directives among Elderly Living Alone
Korean Journal of Hospice and Palliative Care 2020;23(4):241-251
Purpose:
This study investigated awareness of dying well, as well as attitudes and preferences toward advance directives (ADs), among elderly individuals who lived alone. Methods: The participants were 173 elderly people living alone. Data were collected from July 2019 to September 2019 using questionnaires on perceptions of dying well, awareness of advance directives, and general characteristics.
Results:
The majority of participants (68.2%) stated that they had never heard of advance directives. The information they requested to include in their advance directives mostly involved decisions on pain treatment, such as the use of analgesic drugs in the final stages of a terminal disease. Perceptions of dying well were statistically significantly different according to age and education.
Conclusion
This study discussed the attitudes and preferences of elderly living alone regarding advance directives to provide basic resources for the systematic and active use of advance directives.