• Journal of Korean Academy of Nursing
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• v.35 no.4
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• pp.721-727
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• 2005

Purpose. This cross-sectional survey was conducted to described the compliance of Breast Self-Examination of middle-aged women using a convenient sample, and to examine relationships between the compliance of BSE and Health Beliefs, and the influencing factors on the compliance of BSE. Methods. The subjects were 373 literate volunteers who were from 41 to 60 years of age who visited 6 public health centers. From June 7, 2004 to August 20, 2004, data were collected by 5 research assistants using a self-report questionnaire. The questionnaire was used to obtain information on the general characteristics, knowledge, health beliefs, and compliance of BSE. Results. The findings of this study suggested that there were significant differences in the scores of the perceived susceptibility and severity between compliers and non-compliers of the BSE. BSE compliance was significantly correlated with knowledge, perceived susceptibility, and perceived severity. The most powerful predictor of BSE compliance was the perceived susceptibility. The perceived susceptibility, the perceived severity, the knowledge and educational level accounted for $41.8\%$ of the variance in middle aged women's BSE compliance. Conclusion. Increase in knowledge about breast cancer, with a concomitant increase in both perceived susceptibility and perceived severity could produce a subtle cue or motivating force sufficient to affect a behavior change. Further research is needed to examine the qualitative difference between BSE and other early detection behaviors.

• Journal of Korean Academy of Nursing
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• v.33 no.4
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• pp.478-487
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• 2003

Purpose. The purpose of this study was to identify the relationship between fatigue and nutritional status in patients undergoing radiotherapy. Design. A correlational and crossectional study design was used. Method. One-hundred-fifty-one subjects with cancer receiving radiotherapy were recruited from a university hospital in Chonan, Korea. Fatigue was measured using Piper's Fatigue Scale (PFS). The parameters for nutritional status included body weight, body mass index, hemoglobin, and lymphocyte counts. Cancer stage was controlled in analyzing the differences in fatigue, body weight and body mass index. Results. The patients who experienced most fatigue were in their fifties, employed, had head and neck cancer, received radiotherapy on the head and neck, and had concomitant chemotherapy. Disease-related characteristics such as cancer type, and treatment type were frequently related to poorer nutritional status. Patients who showed poorer nutritional status, such as those with lower body weight, lower body mass index and lower hemoglobin levels were more fatigued than those who did not exhibit such characteristics. Lymphocyte counts did not correlate with fatigue. Conclusion: The findings can be used by nurses who are taking care of patients undergoing radiotherapy. Considering the relationship between fatigue and nutritional status, nurses can identify the risk group most vulnerable to fatigue and malnourishment in order to provide appropriate interventions for them.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.13 no.1
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• pp.78-99
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• 2000

The present study was carried out to investigate the effect of pine oil on the body weight and lipid levels of serum in rats fed high cholesterol diet and high fat diet, Body weight, weight of various organs, and feeding efficiency ratio were measured to study the effect of pine oil on obesty at 4 weeks after an oral administration, Total cholesterol, triglyceride, total lipid, HDL-cholesterol and LDL-cholesterol were also analysed to identify the ameliorating effect of pine oil on lipid metabolism in serum of same rats, The results were summerized as follows; 1. The increase in body weight and feeding efficiency ratio induced by choleserol diet was less in pine oil treated rats, Furthermore, decrease in weight of liver, kidney, spleen, testis, and epididymis were observed in pine oil treated rats. 2, Associated with the decrease in body weight, there was a concomitant reduction in serum levels of total cholesterol, triglyceride, and total lipid in rats fed high cholesterol diet and high fat diet. respectively, after an oral administration of pine oil. 3. Serum levels of LDL-cholesterol was significantly decrease after an oral administration of pine oil in rats fed high fat diet. These results suggest that pine oil can ameliorate obesity and lipid metabolism in serum.

• Archives of Pharmacal Research
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• v.16 no.4
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• pp.276-282
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• 1993

This study has been undertaken to examine the effect of 3-methylcholanthrene (3MC) on rat uterine growth and to understand the mechanism of action of 3MC in rat uterus. After diethylstilbesterol(DES) or tamoxifen(TAM) or 3MC or DES plus TAM or DES plus 3MC was administered into immature female rats, uterine weight over corn oil-treated uteri. 3MC treatment had no effect on uterine weight but, DES stimulated uterine weight was inhibited by 3MC concomitant tratment. While TAM alone treatment showed slight increase in uterine wieght, inhibited uterine growth simulated by DES when it was adiministrated with DES condirect binding assay with $[^3H]$ estradiol and the relative binding affinities of 3MC and TAM were estimated by competetion assy. Estradiol tumed out to have high affinity for rat uterine estrogen receptor (kd = 0.4 nM). The relative binding affinities of TAM and 3MC were 1% and 4.7% that of DES for rat uterine estrogen receptor, respectively. 3MC was shown to have similar affinity for eat uterine estrogen receptor to that of TAM. Effects of DES 3MC and TAM administration in vivo on rat uterine estrogen recptor level were examined. It was confirmed that the estrogen, DES and antiestrogen, TAM decreased estrogen receptor levels from rat ulterus and also 3MC decreased rat uterine estrogen receptor level when rats were treated with DES, TAM and 3MC in vivo. Data indicates that 3MC acts as an antiestrogen mediated through estrogen receptor system.

• Korean Journal of Acupuncture
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• v.24 no.3
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• pp.33-45
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• 2007

Background : Hot flushes are general postmenopausal symptoms which about 75% of climacteric women undergo. They affect hotness, perspirations, systemic weakness, panic disorders, insomnia. Acupuncture is effective in alleviating hot flushes in practice. Assessment effectiveness and safety of acupuncture in hot flushes would be needed through multi-center trial. Objectives : Purpose of this study is to develope the protocol of effects of acupuncture on hot flushes, a postmenopausal symptom in climacteric women. Methods & Results : It will be a multi-centered, randomized, sham controlled, comparative trial. It will be performed by Good Clinical Practice after approval of Institutional Review Board. Selection criteria will be set according those of FDA above moderate degree. There will be a notice on concomitant medication, other herbs, dietary supplements. Superficial needling on sham points will be used for control group. Treatment period will be 8 weeks with 12 weeks' follow up. Some questionnaire scale will be used as the primary and secondary outcome. Conclusions : The clinical trials based on this protocol will be performed.

• KSBB Journal
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• v.8 no.3
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• pp.224-229
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• 1993

The feeding effects of Rosa rugosa roots powder extracted with two different extracting solvents on lipid metabolism in rats were evaluated. Rats were fed with purified diets containing methanol or 70% aqueous acetone extracts at a 1% level for 4 weeks. In addition, to examine the effects of age, rats with different ages (4weeks old vs. 3 months old) were fed with purified diets containing methanol extracts at a 1% level for 4weeks. Feeding of methanol extracts decreased the concentration of triacylglycerol in serum and liver, whereas the aqueous acetone extracts lowered the concentration of liver triacylglycerol with concomitant elevation of the concentration of serum triacylglycerol. The methanol extracts ameliorated the degree of increase in the serum triacylglycerol level in relation to age and decreased especially the concentration of free fatty acid in serum of adult rats. The results suggested possibility that the regulatory mechanism responsible for triacylglycerol-lowering effects of Rosa rugosa roots extracts in the liver could be modulated by differences in the components of extracts due to the variation in extracting solvents, and that the methanol extracts might be effective in lowering an age-dependent increase in the concentration of serum and liver triacylglycerol in rats.

• School Mathematics
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• v.8 no.3
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• pp.341-364
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• 2006

This paper analyzed contents related to problem solving in the 7th elementary mathematics curriculum in conjunction with main changes in the next curriculum under discussion. This paper then provided detailed analyses of textbooks and workbooks in terms of principal contents, problem solving strategies, content areas, and problem types in order to look closely at how such instructional materials would put the vision of the curriculum into action. It is expected that many issues and suggestions stemming from the analyses will serve basic information to develop next curriculum and its concomitant instructional materials in a way to fostering students' problem solving ability.

• Journal of Microbiology and Biotechnology
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• v.22 no.2
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• pp.166-169
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• 2012

In several biotechnological applications of living bacterial cells with inducible gene expression systems, the extent of overexpression and the specificity to the inducer are key elements. In the present study, we established the concentration ranges of $Zn^{2+}$, $Ni^{2+}$, $Co^{2+}$, ${AsO_2}^-$, and $Cd^{2+}$ ions that caused significant activation of the respective promoters of Synechocystis sp. without concomitant unspecific stress responses. The low expression levels can be increased up to 10-100-fold upon treatments with $Cd^{2+}$, ${AsO_2}^-$, $Zn^{2+}$, and $Co^{2+}$ ions and up to 800-fold upon $Ni^{2+}$ treatment. These results facilitate the development of conditional gene expression systems in cyanobacteria.

• Environmental Analysis Health and Toxicology
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• v.23 no.4
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• pp.301-306
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• 2008

To investigate the effects of carboxyethylgermanium sesquioxide (Ge-132) on the cyclophosphamide (CY)-induced immunotoxicity, hemagglutinin titer (HA-titer), splenic IgM plaque forming cells (PFC) and contact-delayed type hypersensitivity (CDTH) were assessed in mice. Ge-132 was orally administered alone (single dose of 300, 600, 900 mg/kg b.w.) or with CY (10 or 50 mg/kg, i.p.) to mice on the 2nd day before, simultaneously with, the 2nd day after immunization. Within Ge-132 alone-treated groups, HA-titer and PFC to SRBC were significantly and dose-dependently enhanced when compared with control group. HA-titer and PFC numbers suppressed by the treatment of CY alone were significantly restored by the concomitant treatment of CY and Ge-132. Also, Ge-132 significantly decreased DNFB-induced CDTH and inhibited the CY-enhanced CDTH. These results indicate that Ge-132 may be able to increase humoral immunity and inhibit the immunotoxicity by CY.

• Journal of Chest Surgery
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• v.22 no.5
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• pp.739-747
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• 1989

Between September 1986, and August 1989, eight infants underwent operation for repair of coarctation of the aorta in the first year of life. The patients included 7 males and 1 female ranging in age 19 days and 9 months. Weights ranged from 3.5 Kg to 7 Kg [mean 5 Kg]. All patients had preductal coarctation of the aorta. Each infant had associated cardiac anomalies, including ventricular septal defect [7 infants] and patent ductus arteriosus [5 infants]. All had intractable congestive heart failure, despite aggressive medical therapy. Pressure gradient across the coarctation ranged from 10 mmHg to 60 mmHg. Operative techniques were subclavian flap aortoplasty in five cases, Gore-Tex patch aortoplasty in three cases. In addition to coarctation repair, six infants had concomitant banding of the pulmonary artery. Four infants required ventilator support for several days. There was no operative death. Complications developed in two. One infant had tracheal stenosis after a tracheostomy. Another infant had restenosis of the aorta revealed by cardiac catheterization 30 months after surgery. The pressure gradient was 30 mmHg, necessitating balloon dilatation aortoplasty. Results were satisfactory. During follow up, we performed total correction procedures [patch closure of the ventricular septal defect, infundibulectomy, pulmonary valvotomy and pulmonary artery angioplasty] in one case. Continuing follow-up finds all patients in good condition.