The inhibitory effect of rice(Oryza sartiva L., illpumbyeo) against mutagenicity induced by tryptophan pyrolysates were investigated using Salmonella typhimurium reversion assay. Both methanol extracts of obtained from brown and white rice were found to possess strong activites of inhibiting the mutagenicities of 3-amino-1,4-dimethyl-5H-pyriod[4,3-b]indol(Trp-P-1) and 3-amino-1-methyl-5H-pyrido[4,3-b]indol(Trp-P-2) on Salmonella typhimurium reversion assay. As the concentration of methanol extract increased, inhibitory effect on mutagenicity increased but reached at steady state as inhibition rate of 90% when the concentration was above 10mg/plate. There was no significant difference(p>0.05) in inhibitory effect of methanol extracts between brown and white rice against tryptophan pyrolysates.
Methanol ; Salmonella typhimurium ; Tryptophan*

OBJECTIVE: The purpose of this study was to analyze the clinical characteristics and prognosis of small cell uterine cervical carcinoma with neuroendocrine differentiation. METHODS: Patient's medical records were reviewed retrospectively who were diagnosed as small cell carcinoma of uterine cervix and were treated at Hanyang University Hospital between 1972 and 1997. RESULTS: Between 1972 and 1997, of 1164 patients who were diagnosed as invasive cervical cancer, there were 10 cases of small cell carcinoma of uterine cervix in the department of obstetrics and gynecology, Hanyang University Hospital. The incidence of small cell carcinoma in invasive cervical cancer was 0.9% (10/1164). Of 10 small cell carcinoma, seven(70%) were neuroendocrine types which were identified with several kinds of immunohistochemical stains (Chromogranin, Grimelius, and/or NSE). The age of these 7 patients ranged from 34 to 63 years (mean 49). Two were in stage Ib, 3 in stage lla, I in stage IIIb, and 1 in stage IVb. Patients with stage Ib-IIb (n 5) received 3-5 courses of neoadjuvant VBP chemotherapy (vinblastine, bleomycin and cis-platinum) followed by radical hysterectomy with pelvic and paraaortic node dissection. One IIIb patient was managed with concurrent chemo-radiation(3 cycles of cis-platinum & 5-FU) followed by 6 courses of chemotherapy. One IVb patient was treated by palliative chemotherapy with 8 cycles of VBP chemotherapy. Of 5 paticn(s who underwent surgery, none showed pelvic lymph node metastases. These 7 patients were folk>wed for 8 - 62 months (average: 20 months). During this period, 5 patients died of disease hetween 8 and 62 months later and 2 patients are still alive for 12 (stage Ib) and 26 months (stage Ib), respectively. In the contrary, of 3 patients without neuroendocrine differentiation, who underwent neoadjuvant VBP chemotherapy followed by radical hysterctomy with pelvic and paraaortic node dissetion or concurrent chemo-radiation, two stage IIb patients are still alive for 58 and 74 months, and one IIIb patient died of disease 12 months later. CONCLUSION: In summary, neuroendocrine differentiation seemed to adversely affect the prognosis and longterm survival of small cell carcinoma of uterine cervix. So, for this high risk group, more aggressive therapy would be need to improve outcome. However, as the number of patients were small in our study, further study with large number of patients are warranted.
Bleomycin ; Carcinoma, Neuroendocrine* ; Carcinoma, Small Cell ; Cervix Uteri* ; Cisplatin ; Coloring Agents ; Drug Therapy ; Female ; Gynecology ; Humans ; Hysterectomy ; Incidence ; Lymph Nodes ; Medical Records ; Neoplasm Metastasis ; Obstetrics ; Prognosis ; Retrospective Studies ; Uterine Cervical Neoplasms

PURPOSE: This study was conducted to generate a grounded substantive theory of the adaptation process of nurses who return to work after taking parental leave. METHODS: Individual in-depth interviews with 13 participants were conducted between June and September 2014. Participants were interviewed 1~3 times; interviews were continued until the data became saturated. Data were analyzed using Strauss and Corbin's grounded theory method. RESULTS: The core category of experience of the process of adaptation as a nurse who returned to work after parental leave was 'trying to regain one's previous position'. Participants used five interactional strategies: 'preparing in advance', 'initiating relationships with colleagues', 'keeping a positive attitude', 'understanding parenting helpers', 'Taking burden off one's mind'. CONCLUSION: The results of this study provide a theoretical basis for the adaptation process of nurses returning to work after taking parental leave. The importance of improving nurses' attitudes to their co-workers who take parental leave is highlighted along with the necessity of providing a family-friendly work environment. These results can be used to develop supportive policies and programs for nurses who return to their work after parental leave.
Humans ; Parental Leave* ; Parenting ; Parents* ; Return to Work*

PURPOSE: This qualitative study aimed to understand the experiences of reorganization of everyday lives among the women with chronic health problem. METHODS: In this study, the approach and its process of sociology of everyday lives were adopted. Data for the study came from 6 informants and 9 family members of the informants by interview and participant-observation from January, 2004 to May, 2006. Qualitative content analyzing methods were adopted. RESULTS: Informants' everyday lives were reorganized as follows. During the experiences of shock from unpleasant and unclear symptoms of their body, their sight fixed on the body part. Their time also fixed on a point of present. They started to wander from medical care to folk and lay care. After they were informed that the health problem could not be treated completely, they reduced the world of everyday life and protected themselves from the chaotic unfamiliar world by setting -a- side duties as a family member and severing unessential social relationship. As they achieved a skill for managing their health problem, they gained their former pattern of everyday lives as a woman, a family member, and a social member. Finally, they created a new life world. CONCLUSION: We need more study on the development of an adaptive strategy by the informants, to intervene in the crisis of everyday life.
Female ; Humans ; Lymphedema* ; Shock ; Sociology

PURPOSE: The purpose of this study was to investigate the effects of self-esteem, emotional intelligence and social support on college adjustment in first year students in nursing. METHODS: The participants were 270 first year nursing college students. Data were collected from September 5 to 12, 2011 and analyzed using descriptive statistics, t-test, ANOVA, Pearson correlation coefficients and multiple regression with SPSS 18.0. RESULTS: A positive correlation was found between college adjustment and self-esteem as well as emotional intelligence. The strongest predictor of college adjustment was satisfaction with nursing as a major. In addition, self-esteem, emotional intelligence, age, club membership, frequency of contact with faculty, and satisfaction with school life accounted for 57% of variance in college adjustment. CONCLUSION: The results of this study suggest that programs promoting satisfaction with nursing major and appropriate counseling and academic guidance for nursing students are important for college adjustment in college nursing students.
Counseling ; Emotional Intelligence ; Humans ; Students, Nursing

No abstract available.
Meningitis, Aseptic*

BACKGROUND: Hemoptysis is a common clinical symptom responsible for 11% of admission to the hospital chest service. In KOREA pulmonary tuberculosis is still the most common cause of hemoptysis and the incidence of hemoptysis due to neoplasia has increased. Bronchoscopy and high resonance CT are essential for diagnosis of the cause of hemoptysis. We studied the causes, diagnostic tools and treatment treatment of hemoptysis. METHODS: We conducted a retrospective analysis of clinical profiles, radiologic and bronchoscopy findings and treatments of hemoptysis for 220 patients who were admitted to our hospital with hemoptysis between 1994 and 1998. RESULTS: The mean age at diagnosis was 49.3 years and male to female ratio was 2.1:1. The main causes were active pulmonay pulmonary tuberculosis in 72 cases(32.7%), inactive pulmonary tuberculosis with sequlae in 69 cases(31.4%) lung cancer in 43 cases(19.5%), bronchiectasis in 10 cases(4.5%), and chronicbronchitis in 10 cases(4.5%). The mean amount of hemoptysis for 24hrs was 120cc. The mean duration of bleeding was 25 days. The number of cases with a past history of pulmonary tuberculosis were 128 cases, in which 24 were relapsed tuberculosis cases, 25 chronic tuberculosis cases, 69 inactive tuberculosis cases, and 10 lung cancer cases. High resonance CT was the most useful method for structural etiologic evaluation of hemoptysis developed in patients with inactive tuberculosis, bronchiectasis and aspergilloma. sputum study and bronchofiberscopy were the confirmative diagnostic tools for active pulmonary tuberculosis and lung cancer. The treatments of hemoptysis medical in 152 cases(71.7%), bronchial artery embolization in 39 cases(17.8%), and operation in 9 cases(4.0%). The mean following up duration was 22.4 months. The overall outcomes of hemoptysis were controlled in 77 cases (43.5%), rebleeding in 100 cases (56.5%) and expired in 9 cases (4.0%). The outcomes of hemoptysis in pulmonary tuberculosis were controlled in 21.6%, rebleeding in 78.4%, and expire in 14.7%. CONCLUSION: The most common cause of hemoptysis was related with pulmonary tuberculosis. HRCT was an important diagnostic tool in AFB smear negative active pulmonary tuberculosis and inactive tuberculosis with sequelae. Early, proper management of pulmonary tuberculosis is important for prevention of hemoptysis in Korea.
Bronchial Arteries ; Bronchiectasis ; Bronchoscopy ; Diagnosis ; Female ; Hemoptysis* ; Hemorrhage ; Humans ; Incidence ; Korea ; Lung Diseases* ; Lung Neoplasms ; Lung* ; Male ; Retrospective Studies ; Sputum ; Thorax ; Tuberculosis ; Tuberculosis, Pulmonary

Historically, gastrointestinal stroma tumors (GIST) have been considered as smooth muscle tumors, but the controversy over this histogenesis is provoked due to various results with utilizing immunohistochemical methods. In andeffort to further clarify the histogenesis of GIST, we performed the immunohistochemical study, as well as histopathologic reexamination, of 24 cases, all diagnosed as smooth muscle tumors of gastrointestinal tract, from Seoul Paik Hospital and Ewha University Hospital between 1980 and 1989, and the main results were as follows; 1) In the histopathologic features by light microscopic study, 11 benign and 13 malignant lesions (including one high grade malignancy and 12 low-grade malignant lesions) were disclosed. 2) In the immunohistochemical study, all tumors showed Vimentin positivity (100%), but no tumor showed S-100 protein positivity (0%), and 7 cases (29.1%) showed Desmin positivity. Positive reaction for Desmin made it possible to suggest that the histogenesis of GIST be in smooth muscle, and neurogenic origin would be excluded by all negativity for S-100 protein. In summary, we would like to conclude that GIST would be smooth muscle tumors on account of their morphological characteristics and their intramural location, but most of them appear poorly differentiated by immunohistochemical method.

BACKGROUND: Hypothermia is a condition that can lead to serious complications and even to death in newborn. Although the temperature control is essential in neonatal care, it is often neglected during urgent transfer from local private hospitals. The purpose of this study is to evaluate the incidence and clinical outcomes of transfer induced neonatal hypothermia. SUBJECTS AND METHOD: In this retrospective study, subject is limited to transferred outborn babies with age less than 24 hours from June 1996 to May 1999. A total of 3,086 patients were admitted in NICU during the study period and inborn and outborn babies were 1,743(56%) and 1,343(44%) respectively. Among the 1,343 outborn babies, 212 babies were transferred from the private hospital within 24 hours of birth and were eligible for the study. Rectal temperature on arrival, transfer time, birth weight, gestational age, initial arterial gas study, and clinical outcome were compared. Statistical analysis has been done with chi-sqaure test and multiple logistic regression analysis. RESULTS: There were 84 cases(39.6%) hypothermia(<36degrees C> among the 212 babies and the rate of hypothermia in transfered babies have not decreased over the study period. There were significantly more hypothermia in lower gestational age (less than 28 weeks) and lower birth weight (less than 2,000gm) caused hypothermia significantly more than normal gestational age or normal range of birth weight. And time interval (less than 12 hour) from birth to arrival at emergency department was also significant factor in hypothermia. The mortality rate was three fold higher in hypothermia than normothermic or hyperthermic babies. CONCLUSION: This study shows that hypothermia during neonate transportation is a major cause of neonatal mortality and morbidity in prehopital care. Body temperature control during transport of neonates under 24 hours of age should be emphasized for the better outcome of treatment.
Birth Weight ; Body Temperature ; Emergency Service, Hospital ; Gestational Age ; Hospitals, Private ; Humans ; Hypothermia* ; Incidence ; Infant ; Infant Mortality ; Infant, Newborn* ; Logistic Models ; Mortality ; Parturition ; Reference Values ; Retrospective Studies ; Transportation*

This study was to investigate dietary habit for residents in the rural area of Chonnam, Muan. The subjects were composed of 61.2% male and 38.3% female (510 adults). In regularity of meal time, 56.3% of the subjects had meals regularly. The older people were significantly higher than the younger people at regular intervals of meal times (p < 0.0001). The majority of the subjects had appropriate meal amounts. 73.5% of the subjects had balanced diets. Unbalanced diet was higher in younger people than in older people. The highest frequency to dining out was once a month and the lower age was significantly higher than older age (p < 0.001). When dining-out, the most important criteria for selecting a meal was the taste of food. 62.4% of the subjects ate meat and greasy animal food more than once a week. The younger in age and higher in educational levels have increased meat intake frequency. In the eating methods of animal fat, 37.5% of the subjects were high by eating generally untouched. The older in age, lower in education level have more increased animal fat intake frequency. 60.7% of the subjects took snacks. The kinds of snacks were fruits, coffee, alcoholic drinks, candies and confectioneries, drinkables and tea, milk and dairy products, in order. Consequently, nutrition education is for them with special emphasis on regularity of meal times, unbalanced diets, dining-out and snacks to the younger people, whereas it is the necessary eating methods of animal fat and snacks to the older people.
Alcoholics ; Animals ; Candy ; Coffee ; Dairy Products ; Diet ; Eating ; Education ; Female ; Food Habits* ; Fruit ; Humans ; Jeollanam-do* ; Male ; Meals ; Meat ; Milk ; Snacks ; Tea