병원간호사의 언어폭력 경험, 감정노동, 감성지능 및 사회적 지지와 이직의도와의 관계

박안나,Park, An-Na 한국사물인터넷학회 2018 한국사물인터넷학회 논문지 Vol.4 No.2

본 연구의 목적은 병원 간호사의 언어폭력 경험 정도를 파악하고 감정노동, 감성지능 및 사회적 지지가 이직의도에 미치는 영향을 파악하고자 실시되었다. 본 연구는 S시 소재 일개병원에 근무하는 간호사 189명을 대상으로 2015년 11월 17일부터 2015년 11월 27일까지 구조화된 설문지를 사용하여 각 병동과 외래, 특수부서들을 직접 방문하였으며, 수집된 자료는 SPSS (statisical Packageds for the Social Sciences) version 18 통계 분석 프로그램을 이용하여 분석하였다. 간호사의 언어폭력 경험, 감정노동, 감성지능, 사회적 지지 및 이직의도 간의 상관관계를 파악하기 위하여 상관관계분석을 실시한 결과 간호사의 이직 의도는 의사로부터의 언어폭력 경험, 간호사로부터의 언어폭력 경험, 환자·보호자로부터의 언어폭력 경험과 감정노동과는 유의미한 정적상관관계가 있는 것으로 나타났으며 감성지능과 사회적 지지와는 유의미한 부적상관관계가 있는 것으로 나타났다. 대상자의 이직의도에 영향을 미치는 요인을 확인하기 위해 단계별 다중회귀분석을 실시한 결과 통계적으로 유의한 영향을 미치는 변수는 감정노동으로 나타났고, 근무부서에서 응급실이 내과계 병동에 비해 이직의도가 낮은 것으로 나타났다. The purpose of this study is to understand the relation among experience of verbal abuse, emotional labor, emotional intelligence, social support and turnover intention of hospital nurses. The survey was conducted with 189 hospital nurses working at general hospital in the city of S. The data was collected by using structured questionnaires as research tools from November 17, 2015 to November 27, 2015. The collected data was analyzed by using SPSS ver. 18.0 program. As a result of the correlation analysis between the nurse 's experience of verbal abuse, emotional labor, emotional intelligence, social support and turnover intention, the turnover intention of the nurse was a significantly positive correlation between the experiences of verbal abuse from the doctor, nurses, patients, and the caregiver and the emotional labor. Also, There is a significantly negative correlation between emotional intelligence and social support. In order to identify the factors influencing the turnover intention of the subjects, multiple regression analysis was performed. The statistically significant variables were emotional labor & the ER in the working department.

발효 천마 추출물의 생리 활성

박안나,구태규,김경선,이동원,김상진,Park, An Na,Ku, Tae Kyu,Kim, Kyung Sun,Lee, Dong Won,Kim, Sang Jin 한국응용과학기술학회 2015 한국응용과학기술학회지 Vol.32 No.4

천마를 다양한 용매(물, 에탄올 및 70%) 및 다양한 농도 (0.725, 1.25, 2.5 및 5 mg/mL)로 추출하고 추출된 물질을 젖산균과 유용미생물(Effective Microorganisms)로 발효시킨 다음, 이들 물질들이 화장품 소재로 활용 가능한가를 확인하였다. 물, 에탄올 및 70% 에탄올로 추출한 물질들을 각각 0.725, 1.25, 2.5 및 5 mg/mL 농도에서 실험한 결과, flavonoid, polyphenol 및 DPPH free radical scavenger 등과 같은 항산화물질은 에탄올 추출물에 가장 많이 함유되어 있었고, DPPH radical 소거능은 유용미생물로 발효시킨 천마를 에탄올로 추출한 경우 1.25 mg/mL에서 $27.08{\pm}0.5%$이었으나 2.5 mg/mL에서는 $27.08{\pm}0.5%$로 증가하였다. 미백 활성을 측정할 수 있는 tyrosinase 활성 저해 실험에서는 EtOH 추출물을 젖산균으로 발효시켰을 때 가장 저해 효과가 우수하였고(0.725 mg/mL에서 $39.1{\pm}0.4%$, 2.5 mg/mL에서 $62.8{\pm}1.5%$), RAW 264.7 Cells을 이용한 세포 생존율 실험 결과 물, EtOH, 70% EtOH 추출물과 이들의 발효 물질 모두 85%이상의 세포 생존율을 나타내 세포의 염증에 대한 안정성을 확인하였다. ROS 생성으로 인한 항산화 실험에서는 양성 대조군으로 RAW 264.7 cells을 lipopolysaccharide로 자극시켜 활성화된 세포에 비발효와 발효에 따른 추출물을 농도별로 처리하였을 때 유효미생물로 발효시켰을 경우가 가장 항산화성이 높은 것으로 확인하였다. 이상과 같은 연구결과 천마 추출 및 발효 물질은 화장품용 항산화제, tyrosinase 활성 저해제 및 항염증제로 사용될 수 있음을 알았다. This study was conducted to determine the feasibility of using Gastrodia elata Blume as a cosmetic raw material by investigating the physiological activities of its extracts, varying the concentration, solvent, and fermentation method (non-fermentation and fermentation using lactic acid bacteria and effective microorganisms). Of the extracts in three different solvents-water, EtOH, and 70% EtOH-at four different concentrations (0.725, 1.25, 2.5, and 5 mg/mL), the EtOH extracts demonstrated the highest contents of antioxidants (flavonoids, polyphenols, and DPPH free radical scavengers). The DPPH free radical scavenging activity in the EtOH extracts of EM-fermented Gastrodia elata Blume increased from $27.08{\pm}0.5%$ at 1.25 mg/mL to $35.89{\pm}0.8%$ at 2.5 mg/mL. The tyrosinase inhibitory activity test was performed to measure skin-whitening capacity and revealed the LB-fermented EtOH extracts to be the most efficacious ($39.1{\pm}0.4%$ at 0.725 mg/mL, $62.8{\pm}1.5%$ at 2.5 mg/mL). Viability was found to exceed 85% in RAW 264.7 cells treated with all extracts (water, EtOH, 70% EtOH at 10, 25, $50{\mu}L$, fermented and non-fermented), thus proving that Gastrodia elata Blume extracts do not cause inflammation. When RAW 264.7 cells were stimulated with lipopolysaccharide as positive controls under the same conditions to determine the antioxidant activity in the presence of reactive oxygen species (ROS), EM-fermentation was found to impart excellent antioxidant capacity. This study verified the physiological activities of fermented Gastrodia elata Blume extracts that are best suited for cosmetic ingredients, such as antioxidants, tyrosinase inhibitors and anti-inflammatory agents.

단위 또는 약어의 의미에 맞는 풀 네임(full name) 음성 출력 방법에 관한 연구

박안나 ( An Na Park ),손병준 ( Byoung-jun Son ) 한국정보처리학회 2014 한국정보처리학회 학술대회논문집 Vol.21 No.2

현재까지의 음성 출력 시스템은 텍스트를 있는 그대로 읽어 주는 것에 불과했다. 단위, 약어의 경우 알파벳을 그대로 읽어 주게 되어 그 본래의 의미를 제대로 파악하기 어려웠다. 본 연구에서는 단위나 약어의 본래의 의미를 찾아서 풀어서 음성 변환해 주는 방법을 제안함으로써 시각 장애인에게도 텍스트의 정확한 정보를 전달할 수 있다는 장점이 있다.

간호사의 비판적 사고성향, 학습 관련 자기주도성 및 간호업무수행능력에 관한 연구

박안나(Park, An-Na),정경희(Chung, Kyung-Hee),김원경(Kim, Weon Gyeong) 한국간호행정학회 2016 간호행정학회지 Vol.22 No.1

Purpose: A descriptive survey was used in this study to identify the relationship between nurses" critical thinking disposition, self-directed learning readiness and professional nursing competency and to examine factors that influence professional nursing competency. Methods: The data were collected from 188 nurses and analyzed using t-test, ANOVA, Scheffé" test, Pearson correlation, and stepwise multiple regression analysis with the SPSS/WIN 20.0 PC program. Results: Professional nursing competency was found to have significant pure correlations with critical thinking disposition (r=.59, p<.001), and self-directed learning readiness (r=.54, p<.001). The most influential factor influencing nurses" professional nursing competency was critical thinking disposition, followed by self-directed learning readiness (β=.25, p=.003), work department (β=.19, p=.001), total clinical career (β=.19, p=.003), and position (β=.12, p=.040), and these factors explained 43.8% of the variance in professional nursing competency. Conclusion: The findings indicate the necessity of developing and applying strategies and educational programs to enhance individual nurse"s critical thinking disposition and self-directed learning readiness. Furthermore, exploration is needed on ways to enhance professional nursing competency.

두피경혈마사지가 직장인 20-40대 탈모남성의 인체변화에 미치는 영향

박안나 ( An Na Park ),김주연 ( Ju Youn Kim ) 한국미용학회 2008 한국미용학회지 Vol.14 No.1

The study conducted a primary survey on general features, diet habits, hair loss, scalp and hair management and stress of 97 males with or without hair loss for about 4 weeks. Among them their hair loss progress was observed using a scalp hair diagnosis device, COSCAM CC-205 Korea in order to select those who have hair loss. Then, 10 male office workers between their 20`s and 40`s were selected for the study. They have significant hair loss that can be observed with naked eyes, do not take any medication for hair loss, are currently healthy without any disease, and understand and agree on the purpose of the study. They took scalp spot message for 12 weeks and their status before and after the massage were measured in order to know how the scalp meridian massage effects stress and physical changes of males with hair loss; such as blood pressure, pulse, brain function quotient, stiffness, skin temperature, skin moisture, changes of pores, hair color, hair density, etc.

rf 마그네트런 스퍼터링법으로 Si 기판위에 증착한 ZnO 박막의 결정성과 photoluminescence 특성에 대한 Zn 완충층 두께의 영향

조용준,박안나,이종무,Cho, Y.J.,Park, An-Na,Lee, Chong-Mu 한국재료학회 2006 한국재료학회지 Vol.16 No.7

Highly c-axis oriented ZnO thin films were grown on Si(100)substrates with Zn buffer layers. Effects of the Zn buffer layer thickness on the structural and optical qualities of ZnO thin films were investigated using X-ray diffraction (XRD), photoluminescence (PL) and Atomic force microscopy (AFM) analysis techniques. It was confirmed that the quality of a ZnO thin film deposited by rf magnetron sputtering was substantially improved by using a Zn buffer layer. The highest ZnO film quality was obtained with a Zn buffer layer 110 nm thick. The surface roughness of the ZnO thin film increases as the Zn buffer layer thickness increases.

Migration of $^{99m}Tc$-Hexamethylpropylene Amino Oxime (HMPAO) Labeled Immature and Mature Dendritic Cells in the Mouse

이명호,이제중,민정준,허영준,송호천,박영규,박안나,범희승,Li, Ming-Hao,Lee, Je-Jung,Min, Jung-Joon,Heo, Young-Jun,Song, Ho-Chun,Park, Young-Kyu,Park, An-Na,Bom, Hee-Seung The Korea Society of Nuclear Medicine 2005 핵의학 분자영상 Vol.37 No.5

목적 : 이 연구는 $^{99m}Tc$-HMPAO에 표지된 미성숙 또는 성숙 수지상 세포의 마우스 생체 내 분포와 이동 양상에 대해 알아보고자 하였다. 대상 및 방법: 마우스의 대퇴골과 경골의 골수로부터 수지상 세포를 배양하고 미성숙, 성숙 수지상세포를 $^{99m}Tc$-HMPAO로 표지하였다. 방사성 표지 전후에 수지상 세포의 기능 및 표현형의 변화 유무를 알기 위해 동종 혼합 림프구 반응 (allogeneic mixed lymphocyte reaction)과 형광 활성 세포 선별 (fluorescence-activated cell sorting)을 시행하였다. 정맥 주사된 수지상 세포의 생체 내 이동은 감마 카메라 영상과 생체 분포 실험을 통하여 평가하였고, 피하 종양 마우스 모델과 대조군에서 비교하였다. 폐, 간, 비장, 신장, 종양 등 조직에서 그램 당 주사량의 백분율(%ID/g)을 계산하였다. 결과: 미성숙, 성숙 수지상 세포의 표지 효율은 각각 $60.4{\pm}5.4%$와 $61.8{\pm}6.7%$ 였다. 수지상 세포의 정맥주사 후 방사능은 폐에서 가장 먼저 관찰되었고, 이후 간과 비장에 분포되었다. 성숙 수지상 세포가 미성숙 수지상 세포에 비해 비장으로 더 많이 이동하였다(대조군; $38.3{\pm}4.0%\;vs.\;32.2{\pm}4.1%$, 종양이식 군: $40.4{\pm}4.1%\;vs.\;35.9{\pm}3.8%$, p<0.05). 종양으로의 이동 역시 성숙 수지상 세포가 미성숙 수지상 세포에 비해 더 많은 비율을 보였다($2.4{\pm}0.3%\;vs\;1.7{\pm}0.2%$; p=0.034). 결론: $^{99m}Tc$-HMPAO 에 표지된 수지상 세포를 이용하여 마우스 생체 내 이동을 실시간 영상화 할 수 있었다. 마우스 정맥에 주사되었을 때, 더 많은 비율의 성숙 수지상 세포가 미성숙 수지상 세포에 비해서 비장이나 종양으로 이동함을 알 수 있었다. Purpose: The purpose of this study is to evaluate migration of technetium-99m hexamethylpropylene amine oxime ($^{99m}Tc$-HMPAO) labeled immature and mature dendritic cells (DC) in the mouse. Methods: DC were collected from bone marrow (BM) of tibiae and femurs of mice. Immature and mature DC from BM cells were radiolabeled with $^{99m}Tc$-HMPAO. To evaluate the functional and phenotypic changes of DC from radiolabeling, the allogeneic mixed lymphocyte reaction (MLR) and fluorescence-activated cell sorting (FACS) analysis were performed before and after labeling with $^{99m}Tc$-HMPAO. Migration of intravenously injected DC (iv-DC) was assessed by serial gamma camera images of mice with or without subcutaneous tumor. Percent injected dose per gram (%ID/g) was calculated in lungs, liver, spleen, kidneys, and tumor through dissection of each mice after 24 hours of injection. Results: Labeling efficiency of immature and mature DC were $60.4{\pm}5.4%\;and\;61.8{\pm}6.7%$, respectively. Iv-DC initially appeared in the lungs, then redistributed mainly to liver and spleen. Migration of mature DC to spleen was significantly higher than that of immature DC ($38.3{\pm}4.0%\;vs.\;32.2{\pm}4.1%$ in control group, $40.4{\pm}4.1%\;vs.\;35.9{\pm}3.8%$ in tumor group; p<0.05). Migration to tumor was also significantly higher in mature DC than in immature DC ($2.4{\pm}0.3%\;vs\;1.7{\pm}0.2%$; p=0.034). Conclusion: Assessment of migration pattern of DC in mice was possible using $^{99m}Tc$-HMPAO labeled immature and mature DC. Migration of mature DC to spleen and tumor was higher than that of immature DC when they were i.v. injected.

망고 잎 생리활성 물질의 항산화 효과

구태규 ( Tae Kyu Ku ),유일수 ( Il Sou Yoo ),박안나 ( An Na Park ) 한국미용학회 2014 한국미용학회지 Vol.20 No.5

In this study was to examine the applicability of mango (MangiferaindicaL.) leaf extract to cosmetics a composition based on its antioxidant activity. Extracted with ethanol and water to obtain a 50% concentration of mango leaf extract (0.4, 2, 10, 50 mg/ml) as mango leaf collected in Jeju Island, Korea. In 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical assay, lower concentrations of mango leaf extract resulted in a dose-dependent increase in antioxidant activity compared to the synthetic antioxidant butylated hydroxytoluene (BHT). Total polyphenol and flavonoid contents were highest in the 50 mg/mL mango leaf extract. Cell viability and cytotoxicity were assessed in RAW 264.7 cells by ROS production, macrophages were exposed to various concentrations (10, 25, and 50 μL) of mango leaf extract. Reduced DCF fluorescence intensities indicating stronger antioxidant activities were observed in a mango leaf extract concentration-dependent manner. Nitrite scavenging activity also increased with higher concentrations of mango leaf extract, thus demonstrating the ability of mango leaf extract to inhibit nitrosamine production. Based on these results, mango leaves have excellent antioxidant activity and are safe to be incorporated and used as a component of cosmetics a composition.

피부미용이 관광객의 만족도와 재방문에 미치는 영향 -일본인 여성 관광객을 중심으로-

구태규 ( Tae Kyu Ku ),변정우 ( Jeoung Woo Byun ),박안나 ( An Na Park ) 한국미용학회 2010 한국미용학회지 Vol.16 No.3

According to the result of a public-opinion poll, conducted by AC Nielsen, institution for market survey, and intended for men and women of 47 countries, it was indicated that one-third of them spent money, for investing in themselves, on skin care more than on the other things. Skin care, one of the subjects for SIT (Special Interest Tourism), despite one type of higher value-added businesses in developed countries, has missed the possibility of becoming a product for tourism, bound in public health law and interested parties` demands. We hope that resources in Korea could be arranged and utilized, based on abundant andcompetent power of men; we aim at promoting tourists` revisit, by making them satisfied with a Korean new product on skin care, through investigations and researches on how this product affects Korean tourism. This research investigated the difference of tourist`s satisfaction on the use of skin care, targeting Japanese women tourists who visited Korea, by analyzing people who experienced skin care and the others who didn`t, in order to know whether skin care is appropriate as a product for tourism in the internationalized world. It revealed: all facilities and related services on skin care could raise tourists` satisfaction and their intention for revisit; people experiencing a skin treatment in korea wanted to revisit Korean and experience it again. The Korean tourism will have another chance for further development, if skin care is able to be specialized in promoting tourists` satisfaction and their intention for revisit.

스트레스 대처 훈련이 아동의 일상적 생활 스트레스 감소와 스트레스 대처 행동에 미치는 효과

박안나,김춘경 한국정서.행동장애아교육학회(구.한국정서학습장애아교육학회) 2003 정서ㆍ행동장애연구 Vol.19 No.3

The purpose of this study was to develop the stress-coping training for children and to verify the effects of the stress-coping training on reducing daily stress and the strategies for coping with children's stress. Participants consisted of 20 fifth-grade children who showed daily stress on high level in the pretest, the treatment group and control group were divided at random. The treatment group children took part in stress-coping training 5 times a week for 2 weeks from 31, March, 2003 to 12, April, 2003 at the elementary school in Sung-nam. This stress-coping training consisted of 10 sessions and included 4 steps for building an egalitarian relationship, understanding one's self, the coping skill process, and closing remarks. The instruments of measurement were the daily stress scale and the stress coping scale. The data was analyzed by mean, standard deviation and was verified with a t-Test between the treatment group and the control group observing differences between pre and post, pre and follow-up tests. The major findings of this study were as follows; 1. The stress-coping training reduced participant's daily stress in the following areas; parents, home environment, friends, studies, teacher and school and the surroundings stress. 2. The stress-coping training reduced participant's aggressive coping behavior and passive/avoidant coping behavior, and increased participant's active coping behavior and social support seeking coping behavior.