• Asian Pacific Journal of Cancer Prevention
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• 제13권12호
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• pp.5969-5973
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• 2012

Introduction: Andhra Pradesh (AP) is one of the largest tobacco producing states in India. About 29% of adults in AP currently use tobacco in some form. Almost 24% of males and 4% of females are smokers. The prevalence of tobacco use in the state is higher than the national average of 15% for male and 2% for female smokers. However, few attempts have been made to understand the current situation of tobacco control resources, activities and strategies in the context of such a high tobacco prevalence state. The present study aimed to identify the gaps in existing tobacco control program and areas where tobacco control efforts can be integrated. Methods: Data were collected using both quantitative and qualitative methods. Semi-structured interviews were undertaken with a total of 95 key officials of state health departments, program managers, and project directors in six districts to understand ongoing tobacco control efforts. To facilitate the interviews, semi-structured guides were developed. Simple descriptive statistical analysis was conducted on the quantitative data using SPSS version 17. Results: The results of the situational analysis suggest that a sufficient health workforce and infrastructure with the potential to integrate tobacco control activities is available in the surveyed districts. However, lack of integration of the tobacco control program intothe tuberculosis control program and the National Rural Health Mission was observed. Information, education and communication activities were lacking at block level health facilities. Conclusions: Our findings indicate that lack of trained health professionals, paucity of dedicated funds, lack of information, education and communication materials and low priority given to tobacco control activities are some of the factors which impede integration of tobacco control into existing health and developmental programmes in the districts of Andhra Pradesh, India.

• 가정∙방문간호학회지
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• 제21권2호
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• pp.156-165
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• 2014

Purpose: This study aimed to investigate the effects of a program for increasing self-care with activities of daily living among the elderly living at home. Methods: The study adopted a non-equivalent control group pretest-posttest design. The number of participants were 30 in the experimental group and 30 in the control group. Participants were persons aged 65 years and above in Busan. The experimental group was provided with for 16 different types of self-care behaviors by family nurses who made weekly home visits to these participants. Each visit lasted for more than 30 minutes, and the visits were conducted for 12 weeks. The research instrument used in this study was a scale developed by Shimanouchi et al. (2003) which assessed self-care behavior, activities of daily living, and depression. Results: The experimental group showed an increase in self-care behavior compared to the control group. Time and group variables were also found to have an interaction effect on the daily living activity level. The experimental group showed an increase in the activities of daily living compared to the control group. Depression scores dropped from 9.4 to 5.8 in the experimental group and from 8.6 to 7.0 in the control group. Conclusion: We found that the self-care behavior program improved the levels of independence and activities of daily living among the elderly living at home.

• 동서간호학연구지
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• 제29권1호
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• pp.86-94
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• 2023

Purpose: The purpose of this study was to examine the effects of auricular acupressure on headaches and its impact on daily activities in nurses. Methods: The design of this study was a randomized controlled trial. Data were collected from April 1 to April 14, 2022. Nurses suffering from headaches were recruited from a hospital in a city. Twenty nurses were assigned to the experimental group and 20 nurses to the control group. The experimental group received auricular acupressure for 2 weeks, and the control group was put on the waiting list. Results: Auricular acupressure reduced headache over 2 weeks compared to the control group. Auricular acupressure reduced the effect of headache on daily activities compared to control group. Headache effect on daily activities in the control group did not change. Conclusion: Based on the results of this study, it is suggested to repeat the study using various combinations of acupressure points other than the acupressure points used in this study or to use participants other than nurses.

• 한국잠사곤충학회지
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• 제42권2호
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• pp.120-125
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• 2000

This study was designed to investigate the effects of silk fibroin (Mw 500) powder (SFP) on lipofuscin, acetylcholine (ACh) and its related enzyme activities in brain of rats. Sprague-Dawley (SD) male rats (160$\pm$10 g) were fed basic diet (control group), and experimental diets (SFP-2.5 and SFp-5.0 groups) added 2.5 and 5.0 g/kg BW/day for 6 weeks. In case of liver membranes, lipofuscin (LF) levels resulted in a considerable decreases (11.5% and 13.8%, respectively) in SFP-2.5 and SFP-5.0 groups compared with control group. But in case of brain as the most sensitive organ, LF levels were remarkably inhibited about 18.3% and 21.7% in SFP-2.5 and SFP-5.0 groups compared with control group. Acetylcholine (ACh) levels were considerable decrease (3.0% and 9.2%, respectively) in brain membranes of SFP-2.5 and SFP-5.0 groups compared with control group. choine acetyltranferase (ChAT) activities as a synthesis enzyme of ACh, and acetylcholinesterase (AChE) activities as a hydrolysis enzyme resulted in a slight increases (2.4% and 3.0%, 4.6% and 6.3%, respectively), but significance difference between ChAT and AChE activities by SFP administration could be not obtained. Monoamine oxidase-B (MAO-B) activities were significantly inhibited (9.5% and 12.6%, respectively) in brain of SEP-2.5 and SFP-5.0 groups compared with control group. These results suggest that inhibiting effects of LF accumulation and MAO-B activity of silk fibroin(SFP) may play a pivotal role in protecting learning memory impairments by attenuating a various age-related changes for improvement of brain function.

• 한국산학기술학회논문지
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• 제17권7호
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• pp.564-572
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• 2016

본 연구는 중소병원 간호사의 안전간호활동에 영향을 미치는 요인을 파악하기 위한 서술적 조사연구이다. 연구대상은 G광역시에 소재하는 7개 중소병원 간호사 227명을 대상으로 하였다. 자료수집은 2016년 5월 16일부터 5월 23일까지 이루어졌으며, 수집된 자료는 SPSS 18.0 program을 이용하여, 기술통계, t-test, one way ANOVA, Pearson's correlation, multiple regression으로 분석하였다. 분석 결과 환자안전태도 4.11점, 안전통제감 3.74점, 안전간호활동 4.33점이었다. 일반적 특성에 따른, 대상자의 환자안전태도는 학력과 직무만족도에서 통계적으로 유의한 차이를 보였으며, 대상자의 안전통제감은 연령, 학력, 근무경력, 직위, 안전교육경험, 안전사고경험, 직무만족도에서 유의한 차이를 보였고, 대상자의 안전간호활동은 학력, 근무부서, 환자안전교육, 직무만족도에 따라 통계적으로 유의한 차이를 보였다. 환자안전태도, 안전통제감, 안전간호활동 간에 유의한 양의 상관관계가 있었다. 대상자의 안전간호활동에 환자안전태도, 안전통제감, 환자안전교육이 긍정적인 영향을 미치는 것으로 나타났다. 본 연구를 기초로 중소병원 간호사들의 안전간호활동에 대한 강화를 위해서 환자안전태도와 안전통제감을 향상시킬 수 있는 인식전환이 필요하다. 또한, 지속적인 환자안전교육을 위한 다양한 안전 간호사례 제공과 체계적인 지원이 필요하다.

• 아동학회지
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• 제28권1호
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• pp.147-170
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• 2007

This study investigated the effect of circle activities about disabilities on preservice early childhood teachers' mainstreaming attitudes, teaching efficacy and teaching performance. Subjects were 40 preservice early childhood female teachers(20 each in the experimental and control groups). Experimental group circles met weekly for 4 hours over 24 weeks. Circle activities included viewing and discussing films and readings about disabilities, and observation and participation in mainstreaming classrooms of kindergartens and child welfare centers. Results were that the experimental group preservice teachers' attitudes and efficacy toward mainstreaming were positive in comparison with those of the control group. Experimental group preservice teachers' mainstreaming teaching performance improved by comparison with the control group.

• 아동학회지
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• 제31권5호
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• pp.167-191
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• 2010

The purpose of this study is to examine how science activities using nonfiction literature affectspreschool children's scientific process skills, attitudes and concepts. For the purposes of this study, two classes, consisting of four and five-year-old children in a kindergarten located in D city were selected. One class was designated as the experimental group and the other as the control group. The experimental group performed science activities using nonfiction literature, while the control group did not. Thisexperimental study was conducted over the course of 8 weeks. Analysis of data was performed by ANCOVA. The results of the posttest indicated that the experimental group which performed science activities using nonfiction literature showed an improvement in their process skills, scientific attitudes and scientific concepts compared with the control group.

• 한국식품영양과학회지
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• 제27권2호
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• pp.244-251
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• 1998

To understand the effect of supplement of water extract of pine needle(WEPN) on shelf-life enhancement of the kimchi, activities of four enzymes and number of lactic acid bacteria, during fermentation of the kimchi, were assayed. Enzyme activities of kimchi fermented for 7 days with supplement by 2% water extract of pine needle showed amylase of 86.4%, protease of 85.8%, polygalacturonase of 61.5% and $\beta$-galactosidase of 58.8% against the control kimchi. WEPN showed weak inhibitory effect when it was applied to the isolated enzymes in vitro then those menifested by the kimchi in vivo. Number of total bacterial cell of WEPN supplemented kimchi increased by 10 folds than control between 7 to 14 days of fermentation. On contrast, number of lactic acid bacteria decreased maximaly to 21% of control by fermentation. The clear zone formed on paper disk by WEPN against L. plantarum was larger than that of Leu. mesenteroides.

• 한국초등과학교육학회지:초등과학교육
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• 제20권2호
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• pp.271-280
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• 2001

The purpose of this study is to investigate how free inquiry activities affects the scientific process skills and scientific attitudes of 5th and 6th of elementary school students. For this study, 265 elementary students from 5th and 6th grade in Seoul were selected. In comparison group 130 students were implemented and to the experimental group 135 students who did not the free inquiry activities were implemented. The result of this study is as follows: First, curiosity was the most affective factor that motivate free inquiry activities and made them select their topics. Most of the students invested for the inquiry activity in less than 3 weeks. They had some help in every stages. Students became interested in free inquiry activities because they learned new facts and enjoyed doing experiments and they wanted to continue for the same reasons. Second, free inquiry activities had little effect on the basic science process skills of the experimental group, compared to the control group at the significant difference of p=0.05. Third, free inquiry activities had considerable effect on the integrative inquiry process skills of the experimental group, compared to the control group at the significant difference of p=0.05. Fourth, the result of the post-test of the experimental group showed that free inquiry activities had no effect on scientific attitudes at the significant difference of p=0.05. In conclusion, free inquiry activities will be much more effective in developing integrative inquiry process skills than in developing basic scientific process skills and scientific attitudes.

• Journal of Periodontal and Implant Science
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• 제26권1호
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• pp.176-187
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• 1996

The ability of fibroblasts attached to teeth is paramount important in reestablishing the lost connective tissue attachment after periodontal therapy. The migration and proliferation of periodontal ligament cells are desired goal of periodontal regeneration therapy. PDGF is well known to regulate the cell activity of mesenchymal origin cell. Tobacco contains a complex mixture of substance including nicotine, various nitrosamines, trace elements, and variety of poorly characterized substances. Human gingival fibroblasts and periodontal ligament cells were cultured from extracted tooth for non-periodontal reason. Cultured human gingival fibroblasts and periodontal ligament cells in vitro were treated with PDGF, nicotine in time dependent manner. Cellular activities were determined by MTT assay. The purpose of this study was to determine the effects of Nicotine and PDGF, respectively and the effect of PDGF presence of nicotine on human gingival fibroblasts and periodontal ligament cells. The results were as follows : 1. In the cell activities of human gingival fibroblasts and periodontal ligament cells were similar or decreased to control value at 1st day. At 2nd day, cellular activities of both group were increased to control value. At 3rd day, cellular activities of both group were returned to the control value. 2. In the cell activities of PDGF on human gingival fibroblasts and periodontal ligament cells, cell activities significantly increase from control group on periodontal ligament cells compared to gingival fibroblast group at 3rd day. 3. In the cell activities of PDGF and nicotine combined application on human gingival fibroblasts and periodontal ligament cells, it seems likely that the nicotinic effect of gingival fibroblasts were higher than periodontal ligament cells and the PDGF effect of periodontal ligament cells were higher than gingival fibroblasts. This results suggested that PDGF might stimulate the selective growth on periodontal ligament cells.