This study was conducted to measure the degree of Korean Gender Egalitarianism among the students from six different high schools(132 girls, 127 boys) in Sunchon si, Chunnam province from Dec. 7th to Dec. 15th in 1999. The survey on gender egalitarianism was done in relation to the public understanding of the subject matter, parents' hug times, and parent's communication skills. Korean gender egalitarianism scale was standardized by Korea Woman Developmental Institutes in 1999. The data was analyzed by SAS program. Results were as follows: 1) Generally, girls are more conscious of gender egalitariannism than boys(t=-13.79, p < .001). Above all, the younger the students are, the more they feel equal(F=8.01, p < .01). In sibling cases, two sisters have the highest level of gender egalitarianism while two brothers have the lowest level of gender egalitarianism(F=9.20, p < .001). Students who come from religious families are more inclined to demonstrate gender equality(t= 2.42, p < .05). However, there is no diffrence in relation to the parents' ages or academic background or harmony within the family. 2)There is no difference that girls and boys generally communicate with their parents. In ages, 17 years old students communicate more than 18, 19 with parents(father F=3.97 p < .05?mother F=5.31, p < .01). That is, the younger students can communicate with their mothers more often than the older ones. In sibling cases, two sisters have more openly communication to parents while two brothers have(F=2.84, p < .05). Students communicate with their parents regardless of parents' academic background. But those from the family in harmony have more open chance to communicate than those who are not in hamony(father F=21.66, p < .001?mother F=13.37, p < .001). They can comm -unicate with their parents better when their fathers hug them than when they didn't get hugs(father t=-4.76, p < .001? mother t=-2.34, p < .05). They can also communicate with their patents better when their mothers hug them once or more than when they didn't get hugs(father t=-3.78, p < .001?mother t=-5.64, p < .001). 3) There is no diffrence whether the father hugs or not, but the mother's hug is very important because students whose mothers hug them once or more have significantly more gender egalitarianism than those students whose mothers didn't do(t=-3.98, p < .001). Based upon these results, it is recommended that we reconsider the role of gender in the socialization of high school students and also include gender egalitarianism in sex education. In this context, further study should be done for the improvement of students' communication within the framework of egalitarianism based upon parents' hugs(semi-language). Continued study is especially important in regards to the mother's hug and its enhancement of the students' gender egalitarianism.
Academies and Institutes ; Adolescent ; Fathers ; Female ; Humans ; Jeollanam-do ; Korea ; Mothers ; Parents ; Sex Education ; Siblings ; Socialization ; Child Health

This study was conducted to measure the degree of Korean Gender Egalitarianism among the students from six different high schools(132 girls, 127 boys) in Sunchon si, Chunnam province from Dec. 7th to Dec. 15th in 1999. The survey on gender egalitarianism was done in relation to the public understanding of the subject matter, parents' hug times, and parent's communication skills. Korean gender egalitarianism scale was standardized by Korea Woman Developmental Institutes in 1999. The data was analyzed by SAS program. Results were as follows: 1) Generally, girls are more conscious of gender egalitariannism than boys(t=-13.79, p < .001). Above all, the younger the students are, the more they feel equal(F=8.01, p < .01). In sibling cases, two sisters have the highest level of gender egalitarianism while two brothers have the lowest level of gender egalitarianism(F=9.20, p < .001). Students who come from religious families are more inclined to demonstrate gender equality(t= 2.42, p < .05). However, there is no diffrence in relation to the parents' ages or academic background or harmony within the family. 2)There is no difference that girls and boys generally communicate with their parents. In ages, 17 years old students communicate more than 18, 19 with parents(father F=3.97 p < .05?mother F=5.31, p < .01). That is, the younger students can communicate with their mothers more often than the older ones. In sibling cases, two sisters have more openly communication to parents while two brothers have(F=2.84, p < .05). Students communicate with their parents regardless of parents' academic background. But those from the family in harmony have more open chance to communicate than those who are not in hamony(father F=21.66, p < .001?mother F=13.37, p < .001). They can comm -unicate with their parents better when their fathers hug them than when they didn't get hugs(father t=-4.76, p < .001? mother t=-2.34, p < .05). They can also communicate with their patents better when their mothers hug them once or more than when they didn't get hugs(father t=-3.78, p < .001?mother t=-5.64, p < .001). 3) There is no diffrence whether the father hugs or not, but the mother's hug is very important because students whose mothers hug them once or more have significantly more gender egalitarianism than those students whose mothers didn't do(t=-3.98, p < .001). Based upon these results, it is recommended that we reconsider the role of gender in the socialization of high school students and also include gender egalitarianism in sex education. In this context, further study should be done for the improvement of students' communication within the framework of egalitarianism based upon parents' hugs(semi-language). Continued study is especially important in regards to the mother's hug and its enhancement of the students' gender egalitarianism.
Academies and Institutes ; Adolescent ; Fathers ; Female ; Humans ; Jeollanam-do ; Korea ; Mothers ; Parents ; Sex Education ; Siblings ; Socialization ; Child Health

No abstract available.
Aortic Aneurysm, Abdominal

BACKGROUND: Home ventilation can decrease hospital-acquired infection, increase physical activity, improve nutritional status, enhance quality of life, and reduce medical costs. The number of patient using home ventilators has been increasing, particularly in Europe and United States. Although the number of patients with home ventilation has been increasing in Korea, the current status of these patients is not well known. This study was undertaken to obtain basic information upon these patients in additon to evaluating any problems related to patients' home care in our country. METHODS: A register of 92 patients with home ventilators in Seoul and Kyunggi province were obtained from commercial ventilator supply companies. The patients were contacted by phone and 29 of them accepted our visit. Information concerning education about home care before discharge, equipment cost, and problems related to home care were documented. The mode and preset variables of the home ventilator were checked; tidal volume (TV), peak airway pressure, and oxygen saturation were measured. RESULTS: There were 26 males (90%) and their mean age was 48.0(±20.1 years. The underlying diseases were: 21 neuromuscular disorders, 2 spinal cord injuries, 6 chronic lung diseases. Among the caregivers, spouses (n=14) predominated. Education for home care before discharge was performed primarily by intensive care unit nurses and the education for ventilator management by commercial companies. Twenty-five of the 29 patients had tracheostomies. Volume targeted type (VTT;n=20, 69%) was more frequently used than the pressure targeted type(PTT). Twenty-three of the 29 patients purchased a ventilator privately, which cost 7,450,000(±3,290,000) won for a PTT, and 14,280,000(±3,130,000) won for a VTT. Total cost for the equipment was 11,430,000(±634,000) won. The average cost required for home care per month was 1,120,000(±1,360,000) won. CONCLUSION: The commonest underlying disease of the patients was neuromuscular disease. The VTT ventilator was primarily used with tracheostomy. Patients and their families considered the financial difficulties associated with purchasing and maintaining equipment for home care an urgent problem. Some patients were aided by a visiting nurse, however most patients were neglected and left without professional medical supervision.
Caregivers ; Education ; Europe ; Gyeonggi-do* ; Home Care Services ; Humans ; Intensive Care Units ; Korea ; Lung Diseases ; Male ; Motor Activity ; Neuromuscular Diseases ; Nurses, Community Health ; Nutritional Status ; Organization and Administration ; Oxygen ; Quality of Life ; Seoul* ; Spinal Cord Injuries ; Spouses ; Tidal Volume ; Tracheostomy ; United States ; Ventilation ; Ventilators, Mechanical*

A hospital-based case-control study was carried out to investigate the risk factors of uterine cervical cancer in korea. Information on a wide-range of life-styles, which might be related with uterine cervix cancer, has been routinely collected through a dual application of the self-administered questionnaire and the direct interview by a well-trained nurse at the Department of Gynecology, Seoul National University Hospitals since 1992. The number of cervical cancer cases, histologically confirmed at the hospital, were 284. Included were 939 women as controls, who were free of past history of any malignancies. Adjusted odds ratio and 95% confidence limits were based on the unconditional logistic regression model. The multivariate logistic model was constructed under the consideration of biologic characteristics on the natural history of the malignancy. In the multivariate results, the uterine cervical cancer risk was higher in women of shorter height(P(trend) <0.05), less educated spouse (P(trend) < 0.001), multiple marriages(adjusted OR=2,70,95% C.I. 1.64~4.47), ever had a family history (adjusted OR=2.14., 95 % C.I. l.18~3.89), multiparity (P(trend) < 0.001), and early age at first delivery (P(trend) < 0.001). These results strongly suggest that the uterine cervix cancer might be related to the reproductive factors, and probably with sexual behaviour of both women and men in Korea.
Case-Control Studies* ; Cervix Uteri* ; Female ; Gynecology ; Hospitals, University ; Humans ; Korea* ; Logistic Models ; Male ; Natural History ; Odds Ratio ; Parity ; Population Characteristics ; Surveys and Questionnaires ; Risk Factors* ; Seoul ; Spouses ; Uterine Cervical Neoplasms

BACKGROUND: Although a brachial plexus block can be used to provide anesthesia and analgesia for upper extremity surgery, its effects using MgSO4 on postoperative pain management have not been reported. The aim of this study was to evaluate brachial plexus block using MgSO4 on postoperative analgesia. METHODS: Thirty-eight patients who were scheduled to undergo upper extremity surgery were randomly allocated into two groups: patients receiving axillary brachial plexus block with 0.2% ropivacaine 20 ml and normal saline 2 ml (group S) or 0.2% ropivacaine 20 ml and MgSO4 200 mg (group M). Before extubation, the blocks were done and patient controlled analgesia was started, and then, the patients were transported to a postanesthetic care unit. The postoperative visual analogue scale (VAS), opioid consumption, and side effects were recorded. RESULTS: The two groups were similar regarding the demographic variables and the duration of the surgery. No differences in VAS scores were observed between the two groups. There was no statistically significant difference in opioid consumption between the two groups. Nausea was observed in three patients for each group. CONCLUSIONS: Axillary brachial plexus block using MgSO4 did not reduce the level of postoperative pain and opioid consumption.
Amides ; Analgesia ; Analgesia, Patient-Controlled ; Anesthesia and Analgesia ; Brachial Plexus ; Humans ; Magnesium Sulfate ; Nausea ; Pain, Postoperative ; Upper Extremity

PURPOSE: The purpose of this study was to evaluate the relationships among critical thinking disposition, general self-efficacy, leadership and clinical competence, and identify the factors influencing clinical competence in nursing students. METHODS: In this descriptive study, 153 nursing students (from 2nd to 4th school year) of a university in South Korea were enrolled in December 2010. The instruments for this study were the Korean versions of the Critical Thinking Disposition Scale, General Self-Efficacy Scale, Leadership Inventory, and Clinical Competence Scale. Data were analyzed by descriptive statistics, t-test, MANOVA, Pearson correlation, and multiple linear regression with PASW 18.0 software. RESULTS: The mean scores (ranging from 1 to 5) in nursing students for critical thinking disposition, general self-efficacy, leadership, and clinical competence were 3.44, 3.51, 3.55, and 3.42, respectively. Positive correlations were found for clinical competence with critical thinking disposition, general self-efficacy, and leadership. The strongest predictor of clinical competence was leadership. In addition, leadership, nursing school year, and subjective academic achievement accounted for 34.5% of variance in clinical competence. CONCLUSION: This study revealed that developing leadership, critical thinking disposition, and self-efficacy in undergraduate nursing education is important to improve clinical competence of nursing students.
Achievement ; Clinical Competence ; Education, Nursing ; Humans ; Leadership ; Linear Models ; Republic of Korea ; Schools, Nursing ; Students, Nursing ; Thinking

No abstract available.

PURPOSE: Organotypic slice cultures are suitable for morphological and electrophysiological studies, and a valuable method to evaluate physiological and pathological responses to external stimuli. This study was designed to establish a method and to assess its values of organotypic slice cultures of rats' hippocampus for neuroscience research. METHODS: 8-day-old neonatal Sprague-Dawley rat's brain was dissected quickly and the brain was removed. Both of the hippocampi were dissected out in Petri dishes and placed on a chopper or tissue cutter with Gey's balanced salt solution(GBSS). Slices of 450 micrometer were cut and separated by adding of a drop of GBBS. Extra GBBS was aspirated. Transfer tissue slices of Millicell membrane were inserted in six-well plates containing 1 mL of warmed Gahwiler's media. Six-well plates were placed in an incubator at 36 degrees C with 5% CO2, and the media were changed regularly every 2 to 3 days. Some tissues were placed in 4% paraformaldehyde for staining and others were placed in Phosphate buffered saline(PBS) for 30 min for Western blotting. Then, we stained the free-floating, cryocutting or paraffin embedded slices with H&E or the days of 6, 9, 14 and 24 in vitro(DIV), and evaluated any changes of tissues and neurons by an image analysis system RESULTS: Hippocampal cultures had well-defined cell body layers of dentate gyrus, CA1, 2, 3 and 4 as early as the day of 6 in vitro(DIV). After 14 DIV, the cultures became gradually thinner from 450 micrometer to 150 micrometer. After 21 DIV, there were migrations of cells away from the margins of the slices and degenerative changes of some neuronal cells occurred. But pyramidal cells always were organized in well-defined cellular layer even after several weeks in the culture. Therefore, the best results were obtained by culturing slices of 6 to 14 DIV. Slice cutures was maintained after 4 weeks in vitro, but the oppotunity of contamination and infection increased as the periods of cultures trolonged. In staining, after any tissue was cultured in 2 weeks in vitro, no differentiation of the morphology and distribution in dentate gyrus, CA1, 2 and 3 were seen. In organo-typic slice culture of rats' hippocampus, we witnessed growth of glial and neuronal cell, and found pyramidal and granular cells. NeuN proteins were identified by Western blotting, and the density of NeuN protein bands was at the maximum value on the day of 9 in vitro. CONCLUSION: Since the organotypic slice cultures of rats' hippocampus were similar to the hippocampus in vivo in terms of anatomical and cellular morphology, it will become a valuable method for neuroscience research.
Animals ; Blotting, Western ; Brain ; Dentate Gyrus ; Hippocampus* ; Incubators ; Membranes ; Neurons ; Neurosciences* ; Paraffin ; Pyramidal Cells ; Rats* ; Rats, Sprague-Dawley

PURPOSE: Organotypic slice cultures are suitable for morphological and electrophysiological studies, and a valuable method to evaluate physiological and pathological responses to external stimuli. This study was designed to establish a method and to assess its values of organotypic slice cultures of rats' hippocampus for neuroscience research. METHODS: 8-day-old neonatal Sprague-Dawley rat's brain was dissected quickly and the brain was removed. Both of the hippocampi were dissected out in Petri dishes and placed on a chopper or tissue cutter with Gey's balanced salt solution(GBSS). Slices of 450 micrometer were cut and separated by adding of a drop of GBBS. Extra GBBS was aspirated. Transfer tissue slices of Millicell membrane were inserted in six-well plates containing 1 mL of warmed Gahwiler's media. Six-well plates were placed in an incubator at 36 degrees C with 5% CO2, and the media were changed regularly every 2 to 3 days. Some tissues were placed in 4% paraformaldehyde for staining and others were placed in Phosphate buffered saline(PBS) for 30 min for Western blotting. Then, we stained the free-floating, cryocutting or paraffin embedded slices with H&E or the days of 6, 9, 14 and 24 in vitro(DIV), and evaluated any changes of tissues and neurons by an image analysis system RESULTS: Hippocampal cultures had well-defined cell body layers of dentate gyrus, CA1, 2, 3 and 4 as early as the day of 6 in vitro(DIV). After 14 DIV, the cultures became gradually thinner from 450 micrometer to 150 micrometer. After 21 DIV, there were migrations of cells away from the margins of the slices and degenerative changes of some neuronal cells occurred. But pyramidal cells always were organized in well-defined cellular layer even after several weeks in the culture. Therefore, the best results were obtained by culturing slices of 6 to 14 DIV. Slice cutures was maintained after 4 weeks in vitro, but the oppotunity of contamination and infection increased as the periods of cultures trolonged. In staining, after any tissue was cultured in 2 weeks in vitro, no differentiation of the morphology and distribution in dentate gyrus, CA1, 2 and 3 were seen. In organo-typic slice culture of rats' hippocampus, we witnessed growth of glial and neuronal cell, and found pyramidal and granular cells. NeuN proteins were identified by Western blotting, and the density of NeuN protein bands was at the maximum value on the day of 9 in vitro. CONCLUSION: Since the organotypic slice cultures of rats' hippocampus were similar to the hippocampus in vivo in terms of anatomical and cellular morphology, it will become a valuable method for neuroscience research.
Animals ; Blotting, Western ; Brain ; Dentate Gyrus ; Hippocampus* ; Incubators ; Membranes ; Neurons ; Neurosciences* ; Paraffin ; Pyramidal Cells ; Rats* ; Rats, Sprague-Dawley