1.Lack of multi-organ carcinogenesis in female N:GP(S) mice by benzo(a) pyrene, dimethylnitrosamine and dibutylnitrosamine.
Yoon Sil LEE ; Kyung Ja CHO ; Ja Joon JANG
Journal of the Korean Cancer Association 1993;25(4):572-577
No abstract available.
Animals
;
Carcinogenesis*
;
Dimethylnitrosamine*
;
Female*
;
Humans
;
Mice*
2.A Study on the Relationship between the Awareness of Blood Program and the Blood Donation Experience.
Korean Journal of Blood Transfusion 1996;7(2):153-161
In this study, the relationship between the awareness of blood program and the blood donation experience has been studied to know whether they corelate or not. The awareness of blood program was divided into 4 areas of knowledge and measured: the eligibilityt of blood donation, knowledge about blood, blood donation program, and general facts about blood donation. The experience of blood donation was divided into 3 groups: the registered donor, the non-registered donor, and the nondonor. The result in this study shows that the awareness of blood program is related with 3 factors, such as the eligibility of blood donation, blood donation program, and general facts about blnation. The difference in this case is significant at 0.05 level. However the knowledge about the blood is not corelated with blood donation experience, but only with sex(P<0.05). These results suggest that stable blood supply should be realized by securing new donors and by estsablishing of fdonor registration system. This is realized by the stir up the level of awareness and interest of blood program through strengthening public relations.
Blood Donors*
;
Humans
;
Public Relations
;
Tissue Donors
3.The Factors Influencing on Employment Stress of University Students.
Eun Kyung BYUN ; Suk Ja YOON ; Kyung Hee KIM
Korean Journal of Occupational Health Nursing 2014;23(3):146-153
PURPOSE: This study examined to explore factors influencing on employment stress of university students. METHODS: The data were collected by structured questionnaires to students who agreed to be the subjects of this study. And 230 cases were finally analyzed. T-test, one-way ANOVA, Pearson's correlation coefficients, and multiple regression were conducted for data analysis using SPSS/WIN 18.0. RESULTS: Significant differences revealed in age, department of major, residental type and school year on employment stress by general characteristics. Also, employment stress showed negative correlation with self-esteem, and satisfaction in major. Self-esteem and satisfaction in major, department of major were confirmed as a factors influencing on employment stress and accounted for 36% of the variance. CONCLUSION: Further studies that discover factors influencing on employment stress of university students are needed, and also practical programs are necessary to decrease employment stress of university students.
Employment*
;
Humans
;
Surveys and Questionnaires
;
Statistics as Topic
4.A Case of Tuberous Sclerosis And Review of Literatures on 25 Cases Reported in Korea.
Yoon Ja KIM ; Soo Kyung JEONG ; Nam Ji CHO
Journal of the Korean Pediatric Society 1983;26(3):290-294
No abstract available.
Korea*
;
Tuberous Sclerosis*
5.The Relationship of Ki-67, Proliferating Cell Nuclear Antigen, AgNORs and p53 Protein Expression in Astrocytoma.
Dong Ja KIM ; Jae Weon LIM ; Yoon Kyung SOHN
Korean Journal of Pathology 1999;33(1):25-31
The grading of astrocytoma has traditionally relied on histological assessment, but there are some differences in their parameters, application, and reproducibility. Recently, numerous studies have attempted to correlate biological aggresiveness with tumor proliferation index using new immunohistochemical methods. The purpose of this study is to correlate the histopathological grades of astrocytoma with the expression of Ki-67, PCNA, p53 protein and AgNORs. The paraffin sections of 41 consecutive cases of astrocytomas were examined. Histologically the tumors were graded as three groups under the St. Anne-Mayo system and showed 14 cases in grade II, 15 cases in grade III and 12 cases in grade IV (glioblastoma multiforme). As a result, the Ki-67 labelling index and p53 protein expression tended to increase with increasing grade of malignancy. But the univariate analysis showed that there was no significant difference between the tumor grades (p>0.05). The PCNA labelling index and number of AgNORs revealed striking differences between the grade II and grade III astrocytomas (p<0.05). We concluded that the PCNA labelling index and AgNORs counting are useful markers for differentiation between grade II and III astrocytomas.
Astrocytoma*
;
Paraffin
;
Proliferating Cell Nuclear Antigen*
;
Strikes, Employee
6.The Factors Influence upon Job Maintenance of the Mentally Disabled with Job Experience.
Eun Kyung BYUN ; Suk Ja YOON ; Song Sik CHOI
Korean Journal of Occupational Health Nursing 2012;21(1):18-26
PURPOSE: This study tried to explore factors influencing on job maintenance of the mentally disabled who employed before. The subjects of this study were the mentally disabled who participated in community mental health center and social rehabilitation center, there had experienced a job in the past. METHODS: The number of community centers were 27 places, there were located in different region. The number of participants were 221 persons agreed to this study. Data was analyzed by Mean, SD and logistic regression analyzation using SPSS/WIN 14.0. RESULTS: General character such as age was significant factor. Monthly pay and working a day in the midst of job related factors were significant. Moreover, job rehabilitation program satisfaction rate and social support revealed significant factors. CONCLUSION: On the basis of results, Job rehabilitation programs for job maintenance of the mentally disabled should be development and establish mediate strategies to improve social support to them.
Humans
;
Logistic Models
;
Mental Health
;
Mentally Disabled Persons
;
Rehabilitation Centers
;
Rehabilitation, Vocational
7.Postirradiation Malignant Mixed Mesodermal Tumor of the Uterus: A case report.
Na Hye MYONG ; Kyung Ja CHO ; Sang Yoon PARK ; Ja June JANG
Korean Journal of Pathology 1990;24(2):161-165
A case of malignant mixed mesodermal tumor (MMMT) developed after radiation therapy for a uterine cervix cancer is described. The patient was a 62-year-old female at the time of diagnosis of stage Ib squamous cell carcinoma of the cervix and a total of 12,000 rads of x-ray was administered on the pelvic area. Five years later she manifested vaginal spotting and rectal pain. Endometial curettage and biopsy revealed carcinosarcoma. Radical hysterectomy was done and a 5x3x2 cm sized polypoid mass was noted in the uterine cavity. Microscopically, the tumor showed intimate admixture of adenocarcinomatous and sarcomatous areas. The sarcomatous stroma was composed of compactly arranged atypical spindle cells with frequent mitoses, merging into a loosely textured reticular areas and abundant amount of heterologous elements such as skeletal muscle and cartilage. The rhabdomyosarcomatous element was confirmed by PTAH staining and immunohistochemical staining for myoglobin and desmin. Multiple metastases to the liver, lung, and lymph nodes appeared within one year of total abdominal hysterectomy and bilateral salpingo-oophorectomy. In spite of palliative radiotherapy, she expired one month later.
Female
;
Humans
;
Biopsy
;
Neoplasm Metastasis
8.Pathological observations in locally advanced gastric carcinomas after preoperative chemotherapy.
Kyung Ja CHO ; Ja June JANG ; Chang Won HA ; Jae Soo KOH ; Jong In LEE ; Dong Wook CHOI ; Yoon Koo KANG
Journal of the Korean Cancer Association 1992;24(4):541-548
No abstract available.
Drug Therapy*
9.A Case of Omphalocele Associated with Multiple Congenital Anomalies.
Yoon Ja KIM ; Soo Kyung JEONG ; Nam Ji CHO ; Jae Keum JI
Journal of the Korean Pediatric Society 1983;26(1):66-70
No abstract available.
Hernia, Umbilical*
10.Factors Influencing Job Stress in Work Experience of employees with Mentally Disabled.
Journal of Korean Academy of Psychiatric and Mental Health Nursing 2010;19(4):447-456
PURPOSE: This study was done to identify the degree of job stress for workers with mentally disabled and factors influencing their job stress. METHODS: The participants in this study were employees with mental disabilities employed in job programs sponsored by community mental health centers and social rehabilitation centers. For this study, researchers conducted a survey with structured questionnaires with 221 employees. Data were analyzed using t-tests, ANOVA, Pearson's correlation coefficients and multiple regression analysis with SPSS/WIN 14.0. RESULTS: There were no significant differences in job stress according to general characters. However, there were significant differences in job stress according to type of employment and monthly-income. Multi-regression analysis showed that type of employment and social support affected job stress. CONCLUSION: The findings of this study indicate that following should be emphasized: conditions of employment such as type of employment and social support should be improved to decrease job stress and help the employee to remain in the job.
Community Mental Health Centers
;
Employment
;
Humans
;
Mentally Disabled Persons*
;
Power (Psychology)
;
Surveys and Questionnaires
;
Rehabilitation Centers