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Yoo, Bit-Na,Choi, Kui-Son,Jung, Kyu-Won,Jun, Jae-Kwan Asian Pacific Journal of Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.1
Purpose: The purpose of this study was to identify the current status of the awareness and practice of breast self-examination (BSE) among Korean women. Materials and Methods: The study population was derived from the 2007 Korea National Cancer Screening Survey (KNCSS), an annual cross-sectional survey that uses a nationally representative random sample to investigate cancer-screening rates and related factors. A total of 1,255 Korean women aged ${\geq}30$ years participated in this study. Results: Of all participants, 88.0% reported that they had heard of BSE. The most common source of information on BSE was the media such as TV, radio and newspapers (87.0%). Recommendations from medical staff reached only 17.2%. The overall proportions of regular and irregular BSE were 13.2% and 16.1%, respectively. The main reason for not performing BSE was lack of knowledge about how to conduct the exam (31.7%). Conclusion: Despite a high level of awareness about BSE, only a small minority of women examine their breasts regularly in Korea.
교대근무 간호사의 수면위생 지식과 수행이 수면장애에 미치는 영향
정빛나(Jung Bit Na),한기혜(Han Kihye),유해영(Yoo Hae Young),정지혜(Chung Sophia Jihey) 한국기초간호학회 2020 Journal of korean biological nursing science Vol.22 No.4
Purpose: This study aimed to explore the knowledge and performance of sleep hygiene among nurses with shift work schedules and examine the influence on sleep disturbance. Methods: A total of 199 shift-work nurses from a tertiary hospital were included in the study. To examine the knowledge and performance of sleep hygiene, the participants were asked to respond to a self-reported survey. To assess sleep disturbance, the General Sleep Disturbance Scale was used. Descriptive statistics and multiple linear regression were applied using the SPSS/WIN 21.0 program to analyze the data. Results: Both the knowledge and performance of sleep hygiene among nurses with shift work schedules were measured at a moderate level. Nurses’ knowledge and the performance of sleep hygiene was not significantly associated with sleep disturbance, whereas age, experience with shift-working, and perceived health status were significantly associated. Conclusion: Strategies for providing more accurate information and motivating better sleep hygiene would help to enhance sleep hygiene in nurses with shift work schedules. Further studies examining the association of knowledge and the performance of sleep hygiene with sleep disturbances in nurses with shift work schedules are needed.
Seong Hun Jeong,부진효,Bit Na Park,Dong Geun Yoo,정동근 한국물리학회 2007 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.50 No.3
We have deposited an Al doped ZnO (AZO) film at room temperature by RF magnetron sputtering with homemade targets. We investigated the dependences of the optical and the electrical properties of the sputtered AZO films on the dopant contents in the targets. The AZO films should a preferred orientation in the [001] direction. As the amounts of the dopants were changed, the crystalline and the transmittance changed. The electrical resistivity also changed with changing aluminum doping amounts. The AZO films were used as anode electrodes for organic light-emitting-diode (OLED) devices.
( Soo Youn Lee ),( Bit Na Kim ),( Yong Woo Choi ),( Kye Sang Yoo ),( Yang Hoon Kim ),( Ji Ho Min ) 한국미생물 · 생명공학회 2012 Journal of microbiology and biotechnology Vol.22 No.4
The biodegradation of phenol in laboratory-contaminated soil was investigated using the Gram-positive soil bacterium Corynebacterium glutamicum. This study showed that the phenol degradation caused by C. glutamicum was greatly enhanced by the addition of 1% yeast extract. From the toxicity test using Daphnia magna, the soil did not exhibit any hazardous effects after the phenol was removed using C. glutamicum. Additionally, the treatment of the phenolcontaminated soils with C. glutamicum increased various soil amino acid compositions, such as glycine, threonine, isoleucine, alanine, valine, leucine, tyrosine, and phenylalanine. This phenomenon induced an increase in the seed germination rate and the root elongation of Avena sativa (oat). This probably reflects that increased soil amino acid composition due to C. glutamicum treatment strengthens the plant roots. Therefore, the phenol-contaminated soil was effectively converted through increased soil amino acid composition, and additionally, the phenol in the soil environment was biodegraded by C. glutamicum.
권수애(Soo Ae Kweon),유정자(Joung Ja Yoo),아빛나(Bit Na Ah) 충북대학교 생활과학연구소 2006 생활과학연구논총 Vol.10 No.1
Mongolia"s University Students was having many Traditional market"s utilization factor when purchasing clothes and purchase frequency follows in sex and shows the difference which considers. The friend the neighborhood mainly used in intelligence personnel application, it was different that the shop advertisement utilization factor of our country University students was nott high.<BR> The clothing was high possession possibility of the keeping warm jumper or the sweater caused by with cold weather, cause of clothing dead-storage mainly is by the girl-disgust, the boy-old, and then, the difference which considers to between boy and girl is showed.<BR> Consciousness of Fashion of Mongolia"s University students is showed rather impulse purchase, trademark consciousness and price serious consideration than style-serious consideration highly.
중고령자에서의 건강행위 군집과 건강결과와의 상관성 연구
이은환 ( Eun-whan Lee ),유빛나 ( Bit-na Yoo ),김욱 ( Wook Kim ),김희선 ( Hee-sun Kim ) 대한보건협회 2017 대한보건연구 Vol.43 No.3
연구목적 : 이 연구는 급격한 고령화가 진행되고 있는 우리나라에서 노년기를 바로 앞든 중고령자들을 대상으로 포괄적인 건강행태 군집 유형을 분류하고, 유사 건강행위 군집별 특성을 분석하기 위해 수행되었다. 연구방법 : 본 연구에서는 흡연, 음주, 규칙적 운동 여부를 표준화하고 이에 대한 군집분석을 실시하여, 수동적 태도군, 적극적 태도군, 흡연군, 음주군, 건강염려군, 건강무관심군 등 총 6개의 군집으로 분류하였다. 연구결과 : 수동적 태도군은 흡연/음주/운동 점수가 모두 낮은 군이었고, 적극적 태도군은 흡연/음주는 낮고 운동 점수는 높았다. 흡연군은 음주/운동은 낮고, 흡연 점수가 높았고, 음주군은 흡연/운동 점수는 낮고 음주 점수가 높은 군이었다. 건강염려군은 흡연/음주 점수가 높으면서 운동 점수 또한 높았고, 건강무관심군은 흡연/음주 점수가 높고 운동 점수는 낮은 군이었다. 결론 : 본 연구는 개별 건강행태들이 분절적이 아닌 상호 연계성을 가지고 있는 것을 고려하여 이를 종합한 포괄적 지표를 제공하였다는데 의의가 있다. 특히 이 연구에서는 선행연구에서 고려하지 못한 다양한 중고령층의 특성을 반영하여 군집을 분류하였고, 그 결과 모든 연령층을 대상으로 한 선행연구의 군집 특성과 다른 양상을 보임을 확인할 수 있었다. 이 연구는 건강한 노년을 위한 중고령층의 건강위험행위 중재 정책에 있어서 유용한 기초자료로 활용될 수 있을 것이다. Objective : This study focuses on the types of health-related behavior clusters in middle-aged persons and examines the nature of each cluster, the relationship between the clusters, and health-related outcomes. Methods : Cluster analysis was performed on standardized items, such as smoking, drinking, and exercise. Results : As a result of cluster analysis, we categorized the items into the following clusters: passive attitude cluster, active attitude cluster, smoking cluster, drinking cluster, health anxiety cluster, and health indifference cluster. Conclusion : This study contributes to the field by conducting exploratory research on clustering health behaviors and examining the correlation between their general characteristics and chronic disease status. Especially, we found that the results of this study have different aspects compared to previous studies that were conducted in all ages. This study can be valuable information to serve as a foundational source for mediating middle-aged persons` health risk factors.
구현나,배성민,Jae Bang Choi,신태영,Bit Na Rae Yun,최재영,이광식,노종열,제연호,진병래,Sung Sik Yoo,김재수,In Joong Yoon,우수동,Young In Kim 한국응용곤충학회 2011 Journal of Asia-Pacific Entomology Vol.14 No.1
To characterize the NYJ strain of pseudorabies virus (PRV; Alphaherpesvirus of swine) isolated from the serum of an infected swine in Korea, the nucleotide sequence of three major glycoproteins (gB, gC, and gD)was analyzed. The expression of most potent immunogenic glycoprotein (gD) was also investigated using a Bombyx mori nucleopolyhedrovirus (BmNPV) expression system. The length of the glycoprotein genes corresponding to gB, gC, and gD of the NYJ strain were 2751 bp, 1443 bp, and 1203, respectively, and their identity ranged from 94.2% to 99.8% when compared with other strains. Phylogenetic analyses using these sequences showed that the NYJ strain forms a distinct branch with high bootstrap support. A novel transfer vector (pBmKSK4) was engineered with the polyhedrin promoter of BmNPV and a 6xHis tag to express glycoprotein gD in Bm5 cells and silkworm, B. mori, larvae. The immunogenicity of recombinant gD was demonstrated by its specific detection in both Bm5 cells and silkworm larvae by porcine anti-PRV antibody. The results of this study have implications both for the taxonomy of Korean PRV strains and vaccine development.
Dawoon Jeong,Hee-Yeon Kang,Jinsun Kim,Hyewon Lee,Bit-Na Yoo,Hee-Sun Kim,Hongjo Choi 대한예방의학회 2022 예방의학회지 Vol.55 No.3
We aimed to review the current data composition of the Korean Tuberculosis and Post-Tuberculosis Cohort, which was constructed by linking the Korean Tuberculosis Surveillance System (KNTSS; established and operated by the Korean Disease Control and Prevention Agency since 2000) and the National Health Information Database (NHID; established by the National Health Insurance Service in 2012). The following data were linked: KNTSS data pertaining to patients diagnosed with tuberculosis between 2011 and 2018, NHID data of patients with a history of tuberculosis and related diseases between 2006 and 2018, and data (obtained from the Statistics Korea database) on causes of death. Data from 300 117 tuberculosis patients (177 206 men and 122 911 women) were linked. The rate of treatment success for new cases was highest in 2015 (86.7%), with a gradual decrease thereafter. The treatment success rate for previously treated cases showed an increasing trend until 2014 (79.0%) and decreased thereafter. In total, 53 906 deaths were confirmed among tuberculosis patients included in the cohort. The Korean Tuberculosis and Post-Tuberculosis Cohort can be used to analyze different measurement variables in an integrated manner depending on the data source. Therefore, these cohort data can be used in future epidemiological studies and research on policy-effect analysis, treatment outcome analysis, and health-related behaviors such as treatment discontinuation.