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      • KCI등재후보

        치열 공간 부조화와 두개안면골격 형태의 상관성

        김요숙,정애진,강경화,김상철 대한치과교정학회 2003 대한치과교정학회지 Vol.33 No.4

        치열 공간 부조화에 영향을 미치는 골격 및 치성요소를 알아보기 위하여 하악 치열궁내 총생을 보이는 성인 45명과 공극을 보이는 성인 39명의 Ⅰ급 부정 교합 환자와 정상적인 배열을 갖는 성인 40명을 선정하여 측모 두부방사선사진과 모형을 분석하여 다음과 같은 결론을 얻었다. 1.공극군보다 총생군의 ANB각이 컸다. 2.공극군보다 총생군이 하악골 및 상악골의 전하방 경사가 커서 안모의 수직적 양상이 심했다. 3. 총생군보다 공극군이 전두개저와 하악체 길이가 컸다. 4. ANB 각, 전안면 고경과 하악지 길이가 공간 부조화 양의 예측에 기여하며, 다음과 같은 회귀방정식이 산출되었다. space discrepancy = 46.51 - 2.51ANB - 0.58AFH + 0.65RH (R² = 0.40) The purpose of this study was to investigate the relationship between the space discrepancy of the mandibular dentition and craniofacial morphology in adults with good Angle class I occlusion. Dental casts of normal group, crowded group and spaced group were selected on the basis of dental crowding and spacing. Subjects with excessive space to accomodate the lower teeth were classified as spaced group(39). Subjects with a space discrepancy of more than 4mm were classified as crowded group(45). Normal subjects had little or no dental crowding and spacing(40). Various skeletodental measurements in lateral cephalograms were evaluated and compared by ANOVA, Pearson correlation analysis and multiple stepwise regression analysis. The results were as follows : 1. ANB angle was larger in crowded group than in spaced group. 2. Maxilla and mandible in crowded group were inclined more downward and forward than in spaced group, so crowded group was found to have vertical tendency. 3. Anterior cranial base length and mandibular body length were longer in spaced group than in crowded group. 4. According to the multiple stepwise regression analysis with space discrepancy as dependent variable, 40% of variance of space discrepancy could be explained by ANB angle, anterior facial height and ramus height. Multiple regression equation was as follows Space discrepancy=46.51-2.51ANB-0.58AFH+0.65RH

      • KCI등재후보

        남녀 고등학생들의 비만도, 체중조절행위, 자아존중감에 대한 비교연구

        김옥수,김선화,김애정 성인간호학회 2002 성인간호학회지 Vol.14 No.1

        Purpose: This descriptive study was designed to investigate Body Mass Index(BMI). weight control behavior, and self-esteem in high school adolescents. Method: The convenience sample consisted of 129 high school females and 106 high school males. Data were collected using a self-report questionnaire from November to December, 1999. BMI was calculated by using the subject's self-reported body weight and height to identify objective obesity. Self evaluation about subjective obesity was measured by a single item question. Preferred BMI was calculated by using the subject's self-reported body weight and height which the subjects desired. The Rosenberg's Self-Esteem Scale was utilized to measure the level of self-esteem. Results: Results of the study revealed that high school females perceived themselves as more more obese than their the actual BMI, excessively participated in dieting behavior and exercises, and reported lower self-esteem than that of males. Conclusion: Based on this study, health care providers need to educate female adolescents about healthy behavior as well as the normal weight range in BMI.

      • SCOPUSKCI등재

        미혼 흡연여성들의 불안, 우울 및 자아존중감이 흡연양 및 니코틴 의존도에 미치는 영향

        김옥수,김애정,김선화,백성희 성인간호학회 2001 성인간호학회지 Vol.13 No.4

        Purpose: The purpose of the study was to investigate the effects of anxiety depression and self-esteem on the amount of smoking and nicotine dependency among woman smokers. Method: The convenience sample consisted of 121 unmarried woman smokers. The STAI, the CES-D Scale, the Self-Esteem scale and the FTQ were utilized to measure the level of anxiety, depression, self-esteem, and nicotine dependency. The amount of smoking was calculated based on the number of cigarette used. Results: Results indicated that woman smokers were depressed. Nicotine dependency was relatively low. Subjects had smoked a mean of 9.58 cigarettes per day. The level of depression influenced on smoking and nicotine dependency. Self-esteem influenced on the amount of smoking and anxiety influenced on nicotine dependency. Conclusion: The results of this study revealed that the amount of smoking of unmarried woman smokers was very high. Both the amount of smoking and nicotine dependency were affected by levels of depression. Education programs and campaigns are needed to prevent smoking of young adult women.

      • 남창천과 삼향천에 분포한 주요 수생식물의 수질정화능

        임병선,이점숙,조승원,양효식,김명화,곽애경 木浦大學校 沿岸環境硏究所 1995 沿岸環境硏究 Vol.12 No.1

        The nutrient removal-capacity of four major dominant species distributed in Namchang-chon polluted with livestock wastewater and Samhyang-chon polluted with industrial and domestic wastewater were investigated. Water qualities and soil properties of three polluted sites were a quite different in concentration of nitrogen, SS and Ga. Dominant species in livestock wasetewater were Persicaria thunbergii, Zizania latiforia, Phragmites communis and Oenanthe japanica, those in industrial and domestic were Phragmites communis. Changes of NO₃-N, NH₄-N and P concentrations of culture solution are high in cultivor of Zizania latiforia and Oenanthe japanica. All four species removed NO₃-N most effectively. In experiment used directely polluted water from three areas ; all species from livestock wasetewater uptaked NO₃-N effectively. Phragmites communis from domestic, and Persicaria thunbergii and Oenanthe japanica from industrial and domestic wasetewater removed NH₄-N effectively. All species cultured in industrial waserewater removed P well, and Phragmites communis and Persicaria thunbergii cultured in domestic wastewater removed it moderately.

      • The school breakfast program in the U.S.

        Ae Wha Ha 한국식생활교육학회 2011 한국식생활교육학회지 Vol.2 No.1

        School breakfast program in the U.S. has been started long time ago, since 1966. At present, participation in the School Breakfast Program in the U.S.A. grew to include approximately 85 percent of schools. The School Breakfast Program is a federally assisted program that provides cash assistance from government or states, according to family’s monthly income. Instead of receiving reimbursement (cash refund), in return, schools must serve breakfast that meet Dietary Guidelines for Americans. A persisting problem in the U.S. is the low participation rate of low income families. There are many reasons for this phenomenon and one of such reason is that participation is greatly affected by the type of school breakfast program offered. In this study, the school breakfast program in the U.S was reviewed and the contents of this study are followed below;1. History of US school breakfast program and current situation 2. SBP as a federally assisted meal program.3. Importance of school breakfast program 4. School breakfast menu planning 5. School breakfast service models

      • SCIESCOPUSKCI등재

        Antioxidant mechanism of black garlic extract involving nuclear factor erythroid 2-like factor 2 pathway

        Ae Wha Ha,Woo Kyoung Kim 대한지역사회영양학회 2017 Nutrition Research and Practice Vol.11 No.3

        BACKGROUN/OBJECTIVES: Although studies have revealed that black garlic is a potent antioxidant, its antioxidant mechanism remains unclear. The objective of this study was to determine black garlic’s antioxidant activities and possible antioxidant mechanisms related to nuclear factor erythroid 2-like factor 2 (Nrf2)-Keap1 complex. METHODS/MATERIALS: After four weeks of feeding rats with a normal fat diet (NF), a high-fat diet (HF), a high-fat diet with 0.5% black garlic extract (HF+BGE 0.5), a high-fat diet with 1.0% black garlic extract (HF+BGE 1.0), or a high-fat diet with 1.5% black garlic extract (HF+BGE 1.5), plasma concentrations of glucose, insulin,homeostatic model assessment of insulin resistance (HOMA-IR) were determined. As oxidative stress indices, plasma concentrations of thiobarbituric acid reactive substances (TBARS) and 8-isoprostaglandin F2α (8-iso-PGF) were determined. To measure antioxidant capacities, plasma total antioxidant capacity (TAC) and activities of antioxidant enzymes in plasma and liver were determined. The mRNA expression levels of antioxidant related proteins such as Nrf2, NAD(P)H: quinone-oxidoreductase-1 (NQO1), heme oxygenase-1 (HO-1), glutathione reductase (GR), and glutathione S-transferase alpha 2 (GSTA2) were examined. RESULTS: Plasma glucose level, plasma insulin level, and HOMA-IR in black garlic supplemented groups were significantly (P < 0.05) lower than those in the HF group without dose-dependent effect. Plasma TBARS concentration and TAC in the HF+BGE 1.5 group were significantly decreased compared to those of the HF group. The activities of catalase and glutathione peroxidase were significantly (P < 0.05) increased in the HF+BGE 1.0 and HF+BGE 1.5 groups compared to those of the HF group. The mRNA expression levels of hepatic Nrf2, NQO1, HO-1, and GSTA2 were significantly (P < 0.05) increased in the HF with BGE groups compared to those in the HF group. CONCLUSIONS: The improvements of blood glucose homeostasis and antioxidant systems in rats fed with black garlic extract were related to mRNA expression levels of Nrf2 related genes.

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