We report a case of exogastric schwannoma of the stomach in 41-years-old male patient with papable mass in left upper abdomen. Upper GI series revealed extrinsic compression on the greater curvature of the stomach. CT scan showed a low density mass attached to greater curvature of the stomach with inhomogeneous contrast nhancement in the mass lesion. The mass was removed by surgery, and confirmed pathologically as schwannoma arising from the stomach.
Abdomen ; Humans ; Male ; Neurilemmoma* ; Stomach* ; Tomography, X-Ray Computed

The early postpartum period is crucial toward in recovery form childbirth and attainment of the maternal role. Maternal role attainment is a complex social and cognitive process of stimulus-response accomplished by learning. Helping for maternal role attainment is one of nursing goals in the early postpartum period. Based on King's conceptual framework for nursing, this study was planned as descriptive correlation study to determine the significant differences of the degree of nursery room nurses' role performance according to several variables of personal, interpersonal, and working system of nurses in nursery room, The purpose of this study was to contribute to the planning of nursing care to help maternal role attainment of the early postpartum period of mothers and to the development of relevant nursing theory, The data were collected from R3b. 3 to 28 by questionnaires with 273 nurses in nursery room. The instruments for this study were consisted of four parts: 21 questions for roll performance of nurse ; 37 questions for personal system of nurse including 31 questions for role perception of nurse ; 65 questions for interpersonal system including 63 questions for job stress of nurse ; 18 questions for working system of nurse. The toes to measure role performance and role perception, and job stress of nurse were tested for internal reliability. Cronbach's Alphas were 0.9612, 0.9058, and 0.9649. The data were analysed by using in S.A.S. computerized program and included percentage, t-test, ANOVA, Pearson Correlation Coefficient, and Duncan multiple range test. The conclusions obtained from this study are summarized as follows : 1. The mean score of the items of role performance was 2.12(SD=0.55) in Likert's 4 points scale. 2. The degree of role performance was significantly different according to role perception(p=0.0001), age(p=0.006), educational background(p=0.002), and certificate of midwife(p=0.03) among variables of personal system of subjects. 3. The degree of role performance was significantly different according to job stress(p=0.0001) and numbers of children(p=0.006) among variables of interpersonal system of subjects. 4. The degree of role performance was significantly different according to having opportunities for baby(p=0.03), the degree of flexibility to bring baby to mother's room(p=0.046), the scope of visitor for baby(p=0.016), the degree of flexibility of visiting for baby(p=0.049), the degree of participation of nurse in establishing visiting rules(p=0.017), existence and/or nonexistence of rules for breast feeding(p=0.010), existence and/or nonexistence of education for breast feeding(p=0.009), existence and/or nonexistence of breast feeding room(p=0.013), concret methods for breast feeding(p=0.003), working place(p=0.0001), and career(p=0.019) among variables of personal system of subjects.
Breast ; Breast Feeding ; Education ; Humans ; Learning ; Mothers* ; Nurseries* ; Nursing ; Nursing Care ; Nursing Theory ; Parturition ; Pliability ; Postpartum Period* ; Statistics as Topic ; Toes ; Child Health ; Surveys and Questionnaires

The purpose of this study was to investigate the relationship among percieved social support, hope and quality of life of the cancer patients and to gain the baseline data for development of nursing intervention program for promoting quality of life in cancer patients. The design of this study was a cross sectional correlational survey. The subjects were 20 out and in-cancer patients in 5 general hospitals in Pusan The data were collected from July 2 to August 1. 2001. The instruments were the Percieved social support scale(16 items, 5 point scale) had developed by Tae(1986), Hope scale(12 items, 4point scale) developed by Nowotny(1989) and Quality of life scale(31 items, 10 point scale) developed by Tae et al.(2000). The data was analyzed by the SPSS/PC+ program using frequency & percentage, item mean & standard deviation, t-test, ANOVA & Scheffe test, Pearson's correlation coefficient. The results of this study was as follows: 1) The item mean score of quality of life was 6.05+/-1.16 (range 0-10). The heighest score of subarea of the quality of life was the spiritual wellbeing area (7.09+/-1.63) and the lowest score was social wellbeing area(5.53+/-1.65), The mean score of perceived social support was 52.65+/-10.32 (the lowest 1, the highest 80). The mean score of family support was32.71+/-6.66 (range 1- 40) and the mean score of medical team support was 19.93+/-5.95 (range 1- 40), The mean score of Hope was 37.02+/-5.64 (range 1- 48). 2) There were statistically significant difference in the score of quality of life according to the life effect of religion(F=3.97, p=0.00), treatment method(F=2.94, p=0.01), area of diagnosis (F=3.48, p=0.01), stage of disease (F=13.74, p= 0.00). 3) There was significant correlation between perceived social support(r=0.44, p=0.000 ; family support: r=0.334, p=0.000, medical support; r=0.395, p=0.000), hope(r=0.563, p= 0.000) and quality of life. In conclusion, there was a significant relationship among perceived social support, hope and quality of life. Therefore perceived social support, hope intervention programs should be developed to improve the quality of life in cancer patients.
Busan ; Diagnosis ; Hope* ; Hospitals, General ; Humans ; Nursing ; Quality of Life*

This study was undertaken to develop an instrument to be used for measuring the concept of quality of life of Korean patients with cancer multidimensionary and correctly. It can contribute in holistic nursing care for Korean cancer patients and also provide and validate basic data to help oncology nurses measure the outcome of nursing intervention correctly. To develop this instrument, the researchers first estabilished a conceptual framework based on the results of qualitative data analysis and indepth interview method Development of the scale was conducted using a method in which 31 items were assessed by subjects' self report using linear analogue scales. The subjects were 79 D.M. patients, 103 patients with acute illness, and 91 cancer patients residing in Busan, Korea. Data were collected during the period from July, 24 to August 14, 2000. This instrument consisted of 31 items with a self report scale. This instrument covered 4 dimensions of cancer patients : 1) physical wellbeing 2) psychological wellbeing 3) social wellbeing and 4)spiritual wellbeing. Each item had a possible score of 10. The reliability of the scale was tested with Cronbach's alpha. Validity was evaluated by examining the relationships of this scale, Youn's Quality of Life Questionnare scores and the Simple Quality of Life scale. Two separate runs of multiple regression were used to predict scores on the Simple Quality of Life measurement. Further validation was obtained by examining the correlation between the instrument subscores and Youn's Quality of Life measurement subscore for convergence of this scale. Examination of the discriminant. power of the instrument was done using ANOVA test. The results are summarized as follows: 1. The reliability of the instrument for the quality of life was 0.8321(Cronbach's alpha.), physical wellbeing dimension 0.6343, psychological wellbeing dimension 0.6501, spiritual wellbeing dimension 0.5883. 2. This instrument had a high correlation with Youn's Quality of Life measurement(r= 0.636) in cancer patients, whereas it had a low correlation with Simple Quality of Life measurement(r=0.455) in cancer patients. In the D.M. patients, the instrument correlated with both the Youn's Quality of Life measurement and Simple Quality of life measurement(r=0.313, r= 0.407) and in the acute stage patients, the instrument had no correlation. 3.Multiple regression of individual items on the Simple Quality of Life scores accounted for 56.8% of the variance in the Simple Quality of Life measurement, whereas, Youn's Quality of Life measurement scores accounts for 31.7%. 4. The correlations collected from the three group had the same patterns of variations but especially the instrument developed in this study had higher disciminant power than that of Youn's Quality of Life Measurement.
Busan ; Holistic Nursing ; Humans ; Korea ; Nursing ; Quality of Life* ; Self Report ; Statistics as Topic ; Weights and Measures

BACKGROUND: Although opioids are the most commonly used medications to control postoperative pain in children, the analgesic effects could have a large inter-individual variability according to genotypes. The aim of this study was to investigate the association between single nucleotide polymorphisms and the analgesic effect of morphine for postoperative pain in children. METHODS: A prospective study was conducted in 88 healthy children undergoing tonsillectomy, who received morphine during the operation. The postoperative pain score, frequency of rescue analgesics, and side effects of morphine were assessed in the post-anesthesia care unit. The children were genotyped for OPRM1 A118G, ABCB1 C3435T, and COMT Val158Met. RESULTS: Children with at least one G allele for OPRM1 (AG/GG) had higher postoperative pain scores compared with those with the AA genotype at the time of discharge from the post-anesthesia care unit (P = 0.025). Other recovery profiles were not significantly different between the two groups. There was no significant relationship between genotypes and postoperative pain scores in analysis of ABCB1 and COMT polymorphisms. CONCLUSIONS: Genetic polymorphism at OPRM1 A118G, but not at ABCB1 C3435T and COMT Val158Met, influences the analgesic effect of morphine for immediate acute postoperative pain in children.
Alleles ; Analgesics ; Analgesics, Opioid ; Child* ; Genotype* ; Humans ; Morphine* ; Pain, Postoperative* ; Polymorphism, Genetic ; Polymorphism, Single Nucleotide ; Prospective Studies ; Tonsillectomy

We report the case of a 14-year-old girl who visited the emergency room because of suprapubic discomfort and sudden acute urinary retention. She did not have any significant medical and surgical history, and her neurological examinations were all normal. Urinary catheterization led to the passage of 500 mL urine. Abdominal ultrasonography showed a hematocolpos that was compressing the urinary bladder. Gynecologic history taking revealed that the patient has not had menarche yet. Therefore, a cruciate incision was performed and her urination became normal. As the surgical outcome after adequate hymenotomy for imperforate hymen is usually good, the diagnosis of imperforate hymen is important. However, this condition is easily missed in the clinic because the first physician visited by the patient rarely takes a detailed gynecologic history or performs appropriate physical examinations. Although rare, imperforate hymen should be considered as a cause of acute urinary retention in the adolescence period. If an adolescent girl presents with abdominal pain and voiding dysfunction, a detailed gynecologic history and appropriate physical examinations of the genital introitus should be performed.
Abdominal Pain ; Adolescent* ; Diagnosis ; Emergency Service, Hospital ; Female ; Hematocolpos* ; Humans ; Hymen* ; Menarche ; Neurologic Examination ; Physical Examination ; Ultrasonography ; Urinary Bladder ; Urinary Catheterization ; Urinary Catheters ; Urinary Retention* ; Urination

PURPOSE: The purpose of this study was to explore gender-role identity and cyber delinquency in high school students. METHODS: Data were collected through self-administered questionnaires and analyzed by descriptive statistics, t-test, and ANOVA. The data survey was conducted with 1,208 conveniently selected high school students in Seoul, Gyung-gi and Chung-chung province. RESULTS: The cyber delinquency score was 38.94 and androgyny gender role identity was most common (34.0%). There were significant differences in cyber delinquency by academic year, gender, school record, economic status, educational background of parents, experiences of smoking, drinking, runaway, and gender-role identity. According to gender-role identity, the masculinity group showed highest cyber delinquency and the undifferentiated, androgyny, and femininity groups followed respectively. CONCLUSION: These findings are expected to make a contribution to creation of ideal interventions and to help discover early stage cyber delinquency in high school students as approached by gender role identity.
Adolescent ; Child ; Drinking ; Educational Status ; Femininity ; Gender Identity ; Homeless Youth ; Humans ; Juvenile Delinquency ; Masculinity ; Parents ; Surveys and Questionnaires ; Seoul ; Smoke ; Smoking

PURPOSE: The purpose of this study was to explore gender-role identity and cyber delinquency in high school students. METHODS: Data were collected through self-administered questionnaires and analyzed by descriptive statistics, t-test, and ANOVA. The data survey was conducted with 1,208 conveniently selected high school students in Seoul, Gyung-gi and Chung-chung province. RESULTS: The cyber delinquency score was 38.94 and androgyny gender role identity was most common (34.0%). There were significant differences in cyber delinquency by academic year, gender, school record, economic status, educational background of parents, experiences of smoking, drinking, runaway, and gender-role identity. According to gender-role identity, the masculinity group showed highest cyber delinquency and the undifferentiated, androgyny, and femininity groups followed respectively. CONCLUSION: These findings are expected to make a contribution to creation of ideal interventions and to help discover early stage cyber delinquency in high school students as approached by gender role identity.
Adolescent ; Child ; Drinking ; Educational Status ; Femininity ; Gender Identity ; Homeless Youth ; Humans ; Juvenile Delinquency ; Masculinity ; Parents ; Surveys and Questionnaires ; Seoul ; Smoke ; Smoking

OBJECTIVES: Manganese chloride (MnCl2) is one of heavy metals for causing neurogenerative dysfunction like Manganism. The purpose of this study was to determine the acute toxicity of MnCl2 using different times and various concentrations including whether manganese toxicity may involve in two intrinsic pathways, endoplasmic reticulum (ER) stress and mitochondria dysfunction and lead to neuronal apoptosis mediated by organelle disorders in neuroblastoma cell line SK-N-MC. METHODS: In the acute toxicity test, five concentrations (200, 400, 600, 800, 1,000 uM) of MnCl2 with 3, 6, 12, 24, 48 hours exposure were selected to analyze cell viability. In addition, to better understand their toxicity, acute toxicity was examined with 1,000 uM MnCl2 for 24 hours exposure via reactive oxygen species (ROS), mitochondria membrane potential, western blotting and mitochondrial complex activities. RESULTS: Our results showed that both increments of dose and time prompt the increments in the number of dead cells. Cells treated by 1,000 microM MnCl2 activated 265% (+/-8.1) caspase-3 compared to control cell. MnCl2 induced intracellular ROS produced 168% (+/-2.3%) compared to that of the control cells and MnCl2 induced neurotoxicity significantly dissipated 48.9% of mitochondria membrane potential compared to the control cells. CONCLUSIONS: This study indicated that MnCl2 induced apoptosis via ER stress and mitochondria dysfunction. In addition, MnCl2 affected only complex I except complex II, III or IV activities.
Apoptosis ; Blotting, Western ; Caspase 3 ; Cell Line ; Cell Survival ; Chlorides ; Endoplasmic Reticulum ; Endoplasmic Reticulum Stress ; Manganese ; Manganese Compounds ; Membrane Potentials ; Metals, Heavy ; Mitochondria ; Neuroblastoma ; Neurons ; Organelles ; Reactive Oxygen Species ; Toxicity Tests, Acute