PURPOSE: This study was to identify adolescents' smoking behavior and the status and need of smoking prevention education for adolescents. METHOD: The subjects were 375 students selected through convenient sampling from three middle schools and three high schools in Jeonbuk. Data were collected through a questionnaire survey and analyzed using SPSS 10.1. RESULT: The smoking rate was 20.8% and 83.7% the students experienced smoking prevention education. Students were educated by a special instructor (39.8%) or a health teacher (26.8%). Among the teaching methods, lecture was 69.4%, but some students (30.7%) wanted anti-smoking school. Among the students, 85.0% answered they want smoking prevention education and 46.7% said that it should be covered in regular curriculum. CONCLUSION: High interest and continuity are emphasized for the success of smoking prevention education. In addition, various teaching methods need to be developed including anti-smoking school, lectures, counselling and long term education program. Moreover, smoking prevention education programs need to be covered in regular curriculum.
Adolescent* ; Curriculum ; Education* ; Humans ; Jeollabuk-do ; Lectures ; Smoke* ; Smoking* ; Teaching ; Surveys and Questionnaires

Solitary intrapulmonary cystic lymphangioma in newborn or infant is an extremely rare disease. We describe a case of solitary intrapulmonary cystic lymphangioma in a 4-month-old boy with dyspnea and tachypnea. It was in the left lower lobe and type 1 congenital cystic adenomatoid malformation was suspected radiologically. The resected cyst was unilocular with a thin wall, and was 9.5cm in size. Histologically, the cyst was lined by flattened endothelial cells supported by a minimal fibrous stroma.
Cystic Adenomatoid Malformation of Lung, Congenital ; Dyspnea ; Endothelial Cells ; Humans ; Infant ; Infant, Newborn ; Lung ; Lymphangioma, Cystic* ; Male ; Rare Diseases ; Tachypnea

No abstract available.

No abstract available.

PURPOSE: The purpose of this study is to find out the effects of the aroma massage on shoulder pain, depression, and sleep disturbance in hemiparesis patients. METHOD: The research design was a nonequivalent control group nonsynchronized design. The data was collected from July 1 to August 31, 2003 at D medical Center in Busan. The subjects were 37 patients that they were assigned to two groups, nineteen subjects in the experimental group and seventeen subjects in the control group. The oil made from a blend of lavendar, clarysage, bergamot at a ratio 3:1:2 used for relieving shoulder pain, depression, sleep disturbance. The instruments used for this study were Visual Analogue Scale(VAS) for shoulder pain, Zung' depression scale, 4 score's scale for sleep disturbance. The data were analyzed using SPSS and hypotheses were examined with ANCOVA. RESULTS: Shoulder pain, depression, and sleep disturbance were significantly lower in the experimental group compared than the control group. CONCLUSION: The aroma massage using selected essential oils is an effective intervention for relieving shoulder pain, depression, sleep disturbance in hemiparesis patients. However differences between aroma massage and massage were not clear, further study needs to be done.
Busan ; Depression* ; Humans ; Massage* ; Oils, Volatile ; Paresis* ; Research Design ; Shoulder Pain* ; Shoulder*

PURPOSE: This study was done to examine the effects of mood state, resourcefulness, and health perception on health promoting behavior of hospital nurses. METHODS: Convenience sampling was conducted for nurses working at three University hospital and 336 nurses were selected. Data were analyzed using SPSS 18.0. RESULTS: The results of the analysis showed that the score for nurses' mood state was 41.76+/-18.90; for resourcefulness, 11.30+/-20.63; for health perception, 3.32+/-.77, and for health promoting behavior, 111.55+/-17.76. Mood state, resourcefulness, and health perception were significantly correlated with health promoting behavior. The overall explanatory power of the effects of nurses' mood state, resourcefulness, and health perception on health promoting behavior was 27.8%. CONCLUSION: Study results indicate that better mood state, higher resourcefulness, and higher health perception result in more health promoting behavior.

BACKGROUND: This study aimed at assessing the knowledge of the general public about novel influenza and the extent of preventive measures undertaken when information on novel influenza and its preventive measures was extensively broadcasted during the novel influenza outbreak. METHODS: Between September 21 and October 31, self-report questionnaires were distributed to 1,200 persons. The completed questionnaires were collected from 1,025 persons. The collected data was used to determine the frequency and percentage as well as to conduct analyses such as t-test, ANOVA, and logistic regression by using SPSS WIN 12.0. RESULTS: The knowledge on novel influenza and the performance of preventive measures were scored at 6.58 and 5.10, respectively, on a scale of 12. This finding suggested that the knowledge on novel influenza and the performance of preventive measures were low. The significant factors influencing the participants' knowledge on novel influenza were age and the experience of watching relevant educational programs on television, whereas the factors influencing the performance of preventive measures were academic career, working status, and the experience of watching relevant educational programs on television. Between knowledge and implementation of preventive measures, there was positive correlation at low level (r=0.112, P<0.001). CONCLUSION: In conclusion, this study demonstrated that factors influencing the knowledge on and the performance of preventive measures against a disease should be considered when developing prevention strategies, such as broadcast of educational programs on television, against influenza or similar infectious diseases during an outbreak.
Communicable Diseases ; Humans ; Influenza, Human ; Logistic Models ; Pandemics ; Television ; Surveys and Questionnaires

Lung cancer is the most common malignant tumor worldwide and its incidence continues to rise each year. Recent development of molecular biologic method has led to advances in determining the etiologic factors of lung cancer and the establishment of cell lines has provided a lot of information on the through chemosensitivity, radiation biology studies, cytogenetics, and molecular biologic studies, which permits improved treatment for lung cancer. We established a small cell lung cancer cell line, designated JePa-1, obtained from malignant pericardial effusion of small cell lung cancer patient and characterized its morphologic and molecular biologic features. the JePa-1 cell line grew relatively slowly (doubling time 45hrs) as very loosely adherent floating aggregates growing in small clumps with distinct cell outlines and intertwined cords. Also JePa-1 cell line secreted antidiuretic hormones. Electronmicroscopic examination revealed that JePa-1 cell line and xenografts contained electron dense core granules, characteristic of being of neuroendocrine origin. To investigate the tumorigenic capacity, the JePa-1 cell line was injected into SCID and nude mice. Tumors taken from xenografts were observed in 3 out of 4 of the SCID mice and 2 out of 4 of the nude mice. The histologic characteristics of the xenografts were similar to those of the cell line and the original cytologic finding of the pericardial fluid, suggesting small cell carcinoma. The results of immunohistochemical markers showed reactivity for Rb protein, c-myc, TGF-alpha, TGF-beta , EGFR, keratin, NSE, chromogranin, and EMA. The DNA ploidy and the index of the JePa-1 cells was tetraploid and 2.13, respectively. The positive rate for the Rb, c-myc and K-ras proteins of the JePa-1 cell line were 98.9%, 99.3%, and 99.7% respectively as determined by flow cytometry. Cytogenetic analysis using the G-banding technique showed 65 chromosomes with various numerical and structural abnormalities. On examination of the expression of TGF-alpha, TGF-beta , and EGFR by PCR, only the EGFR was positive Through the establishment of JePa-1 cell line, we report in this paper the characterization of a small cell lung cancer such as morphologic and immunocytochemical features, growth characteristics in culture, hormone production, expression of oncoprotein and several growth factors, tumorigenicity, chromosomal abnormalities, and DNA ploidy and index. The JePa-1 cell line will be valuable in vitro studies for the etiology, treatment and the prognostic factors in small cell lung cancer.
Animals ; Carcinoma, Small Cell ; Cell Line ; Chromosome Aberrations ; Cytogenetic Analysis ; Cytogenetics ; DNA ; Flow Cytometry ; Heterografts ; Humans ; Immunohistochemistry ; Incidence ; Intercellular Signaling Peptides and Proteins ; Lung Neoplasms ; Mice ; Mice, Nude ; Mice, SCID ; Pericardial Effusion ; Ploidies ; Polymerase Chain Reaction ; Radiobiology ; Retinoblastoma Protein ; Small Cell Lung Carcinoma* ; Tetraploidy ; Transforming Growth Factor alpha ; Transforming Growth Factor beta ; Vasopressins

OBJECTIVE: The purpose of this study is to investigate the effect of chronic deprivation of estradiol on the serotonin level in Sprague-Dawley rat's cerebral cortex and hippocampus. METHODS: One hundred of female Sprague-Dawley rats were taken care for seven to eight weeks, then they were randomly assigned into two group; fifty rats underwent bilateral oophorectomy & the remaining rats were the control group. Six months after oophorectomy, brain tissue was extracted from cerebral cortex and hippocampus and then homogenated: this was done in the both groups. The upper layer of the homogenated substance was taken and frozen and finally dried up. The next process was marking with PITC, quantification through HPLC and comparing with authentic serotonin. Protein quantity was measured by using Bradford method. RESULTS: Comparison between the bilateral oophorectomy group and the control group for serotonin content in the cerebral cortex was 134.2+/-14.3 nmol/mg protein(mean+/-SEM) and 122.5+/-11.6 nmol/mg protein in each group. As for the serotonin content in the hippocampus was 148.8+/-13.9 nmol/mg protein and 132.9+/-13.7 nmol/mg protein in each group. It shows that, there was no significant difference in the serotonin level, in the two areas mentioned above. CONCLUSION: The effect of estradiol on the serotonin level may be dependent on the hormonal change duration. Chronic effect of hypoestrogenism might have no effect on tryptophan hydroxylase and monoamine oxidase, thus not changin the serotonin level. These data supported the previous findings that chronic hypoestrogenism had no effect on serotonin level.
Animals ; Brain ; Cerebral Cortex* ; Chromatography, High Pressure Liquid ; Estradiol ; Female ; Female* ; Hippocampus* ; Humans ; Monoamine Oxidase ; Ovariectomy* ; Rats* ; Rats, Sprague-Dawley* ; Serotonin* ; Tryptophan Hydroxylase

PURPOSE: The purpose of this study was to investigate the effects of self-efficacy, social support, and depression in elementary school children. METHODS: The participants of this study were 619 students from seven elementary schools located in Jollabuk-do Province, Korea. The methods included data analysis, descriptive statistics, t-test, ANOVA, Scheffe test, Pearson's correlation coefficients and stepwise multiple regression using SPSS/WIN version 15.0. RESULTS: The mean scores of self-efficacy, social support, and depression were 2.9+/-0.58, 3.2+/-0.44 and 14.0+/-7.32, respectively. There was a significant positive correlation between self-efficacy and social support (r=.517, p<.001). Significant negative correlations were observed between self-efficacy and depression (r=-.557, p<.001) and between social support and depression (r=-.571, p<.001). The variables of depression in elementary school children were self-efficacy and social support, which explained 42.7% of the cases. CONCLUSION: The findings from this study suggest that current intervention programs are not sufficient to curb depression in elementary school children and therefore it is needed to develop nursing intervention programs to promote self-efficacy and social support.
Child* ; Depression* ; Humans ; Korea ; Nursing ; Self Efficacy ; Statistics as Topic