도뇨관 관리를 위해 가정간호에 의뢰된 환자의 요로감염실태

박민아,이종은,조영이,장정숙,최지연,Park, Min-A,Lee, Jong-Eun,Cho, Young Yi,Jang, Jung Sook,Choi, Ji Yeon 한국가정간호학회 2021 가정간호학회지 Vol.28 No.2

Purpose: In this study, we aimed to explore the risk factors for catheter-associated urinary tract infections (CAUTI) in patients receiving home care nursing. Methods: A total of 117 participants registered for home care nursing provided by the University of C hospital in Seoul were included in the study. Data were based on a survey and urine examination results from June to July 2018. Results: Asymptomatic bacteriuria was identified in 96 (82%) patients. Age, sex, activity, diabetes mellitus, mental status, presence of other diseases, catheter material type, catheter size and fixation, hand washing (care giver), gloving (care giver), perineal care, and bladder irrigation were not recognized as risk factors for CAUTI. Age and catheterization duration were associated with CAUTI. Conclusions: Old age was found to be a risk factor for CAUTI (p=0.048). CAUTI incidence decreased as catheter use exceeded 70 months (p=0.028).

해외 고등교육동향 - 세계 유학생의 선택이 변화하고 있다

박민아,Park, Min-A 한국대학교육협의회 2012 大學敎育 Vol.177 No.-

패션 브랜드 어플리케이션의 특징적 유형 분석

박민아(Min A Park),고현진(Hyun Zin Ko) 한국복식학회 2014 服飾 Vol.64 No.1

This study systematically analyzed types of fashion brand application focusing on accounts created in Korea. While referring to ‘Chanel’ which has developed a fashion brand app for the first time in August of 2008, not only for App store by Apple Inc. of the greatest market share but also for Android market, the one and only competitor of App store, the study examined cases of fashion brand app in Korea and foreign countries which have been in service till August of 2013 since the year of 2008. To achieve the research goal, the study conducted a literature research and a case review, categorizing the app by their distinctive functions which were Basic Information, SNS, AR, LBS, Entertainment, Mobile Shopping and Live Streaming. As for the first function, Basic Information, it was considered to provide information on a brand such as prices, sizes and colors of products which should be the most fundamental function of a fashion brand. The function would include look book, catalogues, photographs and others of products, helping users of the app with their understanding on images and concepts of the brand. Second, SNS function was considered useful for its mobility and communication and with the help of theirs, the users share fashion information with each other. Third, AR function as in a filed of virtual reality would edit virtual objects to look real in an actual environment. This would eventually offer the users a chance to try for clothes virtually. The fourth function, LBS, would work with GPS to find a store closest from a present location. This would be a help when the users try to find stores holding promotion events or trails while hiking in mountains. The fifth Entertainment function would include all sorts of games and chances for the users to listen to music and keep fashion diaries. The sixth function, Mobile Shopping, would help the users purchase items online via the app as they would not visit a store in person. The seventh function, Live Streaming, would give the users chances to actually see fashion collections in real time, held all over the world in every season. Because of this function, not only fashion experts but also regular people have become able to enjoy the fashion shows. The distinctive characteristics of the fashion brand application discussed in the study will be a useful reference when any relevant fields try to design other new fashion brand application.

Cellulose I I 기반 MFC 표면처리가 종이 물성에 미치는 영향 평가

박민아(Min-A Park),이성규(Sung-Gyu Lee),최경화(Kyoung-Hwa Choi),조병욱(Byoung-Uk Cho) 한국펄프·종이공학회 2019 펄프.종이技術 Vol.51 No.1

The effects of surface coating of cellulose II-based micro-fibrillated celluloses (MFCs) prepared with high concentration alkali treatment with/without co-solvent and then subsequent grinding were investigated in terms of physical properties of the coated papers. It was found that both of cellulose I MFC and cellulose II MFCs improved paper strength with increasing the pick-up of the MFCs. A similar magnitude of increase in paper strength was observed between cellulose I MFC and cellulose II MFCs. Optical properties of paper were slightly impaired with surface coating of MFCs. The papers coated with cellulose II MFCs showed a less color deviation and higher brightness than the papers coated with cellulose I MFC. No distinctive effect of co-solvent was found in strength and optical properties of the coated papers. The air resistances of the MFC coated papers were increased with the pick-up of MFCs. The papers coated with cellulose I MFC showed a higher air resistance than that with cellulose II MFCs at a given pick-up due to the more fibrillated nature of cellulose I MFC.

C. H. 해스킨스의 '12세기 르네상스론'에 대한 사학사적 검토

박민아(Park Min A) 한국사학사학회 2014 韓國史學史學報 Vol.0 No.30

20세기 초 미국의 혁신주의가 현저히 모습을 드러내고 그 중심에는 윌슨주의가 팽배해 있었던 시대적 상황 속에서 해스킨스는 현실정치에 적극적으로 참여하였던 역사가였다. 1927년에 출간된 해스킨스의 『12세기 르네상스』는 미국이 강대국으로 성장해나가는 전환기적 시대 흐름 속에서 요구되었던 강력한 정치적 이데올로기의 결과물이었다. 해스킨스가 『12세기 르네상스』에서 강조하였던 지식인들의 대두, 관료제와 중앙집권화의 시작, 대학의 형성은 오늘날 근대국가가 탄생하게 된 지적 배경이 되었다. 해스킨스는 12세기 유럽의 지적 혁명과 제도적 변화들을 20세기 미국의 강력한 국가 만들기를 위한 발전 모델로 인식했던 것이다. 『12세기 르네상스』로 대변되는 해스킨스의 '12세기 르네상스론'은 중세에 대한 근대적 의제를 고취시킴으로써 중요한 시사점을 던져주었다. 중세의 근대성을 강조했던 해스킨스의 '12세기 르네상스론'은 미국 중세사 분야에서 중세주의적 해석의 전형으로 자리매김하고 있다. 또한 미국에서 중세사가 학문으로서 저변 확대되는 계기를 마련하였다는 점에서 중세사 연구의 초석이 되기도 하였다. 그러나 해스킨스가 '12세기 르네상스론'을 주장한 배경은 중앙집권적 국가 모델이 되었던 12세기 유럽에서 20세기 미국의 역사적 교훈을 얻고자한데 있었다. 말하자면 해스킨스의 '12세기 르네상스론'은 중세가 없는 젊은 국가 미국의 역사적 기원을 12세기 중세 유럽의 역사를 통해 이어받고자 했던 것으로 목적론적ㆍ현재주의적 역사관이 반영된 해석이었다. During that period of pervasive Progressivism and Wilsonism in America, Haskins was a historian who participated actively in realistic politics. Haskins argued against Jacob Burckhardt' assertion that the Italian Renaissance started in the 14th and 15th century by insisting 'the theory of the 12th century Renaissance'. While America was growing as 'the Great Powers', 『The Renaissance of the Twelfth Century』, which was published in 1927, was the product of a powerful political ideology. Haskins acknowledged that an intellectual revolution and institutional change were essential for the 12th century of Europe development model to make 20th century America the Great Powers. According to Haskins, the birth of a modern state on those times was based upon intellectual backgrounds, such as the appearance of intellectuals, the beginning of bureaucracy and centralization, the formation of the university which Haskins emphasized in 『The Renaissance of the Twelfth Century』. 'The theory of the 12th-century renaissance' of Haskins to stress the modernity of the Middle Ages is recognized as the archetype of the interpretation of Medievalism. During that period Haskins expanded the base of learning into Western Medieval History through it, his theory also laid the foundation of studies of Medieval History. 'The theory of the 12th century renaissance' of Haskins is full of implications and suggestions by inspiring the agenda of modernity. But the background to claim 'the theory of the 12th century Renaissance' is to learn a historical lesson by taking up 12th Europe as the model of a centralized state. Again, Haskins hoped America, which was absent the Middle Ages, to succeed the 12th century history of Europe. That is to say, 'the theory of the 12th century Renaissance' of Haskins is reflected in his teleological-realistic historical view.

저항전분, 통호밀 및 프락토올리고당을 첨가한 식빵의 개발과 Glycemic index 감소 효과

박민아(Min A Park),이정원(Joung Won Lee),신말식(Mal Shick Shin),이선영(Sun Yung Ly) 대한지역사회영양학회 2007 대한지역사회영양학회지 Vol.12 No.2

Low glycemic index (GI) foods have been reported to be very important in the control of blood glucose levels in diseases such as diabetes mellitus and obesity, which are becoming more prevalent in Korea. Bread consumption at breakfast and as a snack is also on the rise. To provide low GI alternatives, breads supplemented with dietary fibersfructooligosaccharide (FOS), ground whole rye, and 2 types of resistance starch (RS2 and RS4)-were developed. The GIs for these breads were evaluated with 13 healthy college students (M6, F7) and sensory tests were done. Four kinds of breads were made through the modification of a basic recipe for white bread (the control, B) as follows: for Bf, the entire amount of sugar was replaced with FOS. For Ryef, 50% of the white wheat flower was replaced with roughly ground wholerye (20 mesh: 12-20 mesh = 1 : 3) in addition to replacing sugar with FOS. For RS2f and RS4f, 20% of the white wheat flower was replaced with RS2 or RS4, in addition to replacing sugar with FOS. The overall preference score of Bf was similar to that of B, while those of Ryef, RS2f and RS4f were lower than that of B, but showed the acceptable degree of the overall preference. The glycemic indices of Ryef and RS2f were 46.1 and 45.9 respectively, which were significantly lower than the GI of B, 67.8. The GIs of Bf and RS4f were, however, 66.7 and 80.5 respectively, showing no significant difference compared to B. The glycemic loads for a 30 g serving were 9.5, 5.9, 6.2, 11.0 and 9.0 for B, Bf, Ryef, RS2f and RS4f, respectively. In conclusion, addition of RS2 or roughly ground whole rye to the dough formula significantly lowered the GI. Since the preferences shown for those two breads were acceptable, they may be recommended as a substitute for white bread for persons who need blood glucose management. More studies on the bread making process are required to improve preference and acceptance. Although GI lowering effects for F and RS4 were not found in this study, further studies are needed to verify their effects. (Korean J Community Nutrition 12(2) : 189~197, 2007)

경장영양을 공급받는 중환자의 위 잔여량 현황 조사

박영옥 ( Young Ok Park ),강은희 ( Eun Hee Kang ),박소정 ( So Jung Park ),박민아 ( Min A Park ),윤소윤 ( So Yoon Yoon ),김승란 ( Seung Lan Kim ),박정윤 ( Jeong Yun Park ),정영선 ( Young Sun Jung ),홍석경 ( Suk Kyung Hong ),예병덕 ( 한국정맥경장영양학회 2009 한국정맥경장영양학회지 Vol.2 No.1

Purpose: High gastric residual volumes (GRVs) are known to be one of the frequent causes of stopping enteral nutrition. This study was performed to investigate the gastric residual volume status in critically ill patients who were admitted to intensive care units. Methods: The subjects were 96 critically ill patients who were admitted to the ICU at ASAN Medical Center between October 1, 2008 and March 31, 2009. The measured volumes were categorized in 50 ml intervals from 0 to 500 ml. Results: Of the total GRVs measured, 46% were <50ml. The patients with a GRV ≥50 ml were 54% and 4% had a GRV ≥250 ml, whereas none of the patients` GRVs were ≥500 ml. When admitted to the hospital, There was a correlation between the APACHE 2 score and the gastric residual volume. This shows that the higher the APACHE2 score was the gastric residual volume. And there was a correlation between the APACHE 2 score and the loss of calories. This shows that the higher the APACHE 2 score was the loss of calories. Conclusion: The gastric residual volume of the critically ill patients under enteral nutrition in our hospital was not higher than that presented on the guidelines from the US and Canada. In addition, there was a big difference in the gastric residual volume among the critically ill patients depending on their clinical characteristics. Strict criteria for the gastric residual volume could be a factor for inhibiting proactive enteral nutrition. (KJPEN 2009;2(1):24-29)

유입속도에 따른 용존공기부상조 내부유동의 변화 해석

박민아 ( Min A Park ),양주석 ( Ju Suk Yang ),이균호 ( Kyun Ho Lee ),정재동 ( Jae Dong Chung ),서승호 ( Seung Ho Seo ),김정태 ( Jung Tae Kim ) 한국물환경학회(구 한국수질보전학회) 2014 한국물환경학회·대한상하수도학회 공동 춘계학술발표회 Vol.2014 No.-

포도껍질 추출물이 인체유방암세포 사멸에 미치는 영향

박민아(Min-A Park),강금지(Keum-Jee Kang) 동아시아식생활학회 2015 동아시아식생활학회지 Vol.25 No.1

We investigated the apoptotic effects of grape skin extracts (GSE) and related gene expressions in human breast cancer MDA-MB-231 cells cultured in the presence of 0, 0.5, 1 and 1.5 mg/mL of GSE for 72 hours. MTT assay, trypan blue and nuclei staining showed lower cellular mitochondrial activities and increased cell deaths with a higher concentration of GSE (p<0.05). Increased cell number with fragmentated DNA of sub-G1 phase was calculated as a measure of apoptotic cell death by FACS analysis (p<0.05). In particular, apoptotic cell death caused markedly increased in the 1 and 1.5 mg/mL of GSE groups, as revealed by flow cytometry (Annexin V-FITC). RT-PCR analysis was performed on apoptotic and preapoptotic genes. Expression of the apoptosis suppressor gene bcl-2 significantly decreased, proapoptotic gene bax was significantly increased and procaspase-3 showing the presence of caspase-3 significantly decreased (p<0.05). Furthermore, bcl-2/bax ratio which is considered to be an important indicator of apoptosis, significantly decreased in a concentration-dependent manner (p<0.05). These results indicated that GSE induces apoptosis in MDA-MB-231 human breast cancer cells.

염화지방산을 이용한 기상 그라프트 처리 시 CNF 미분화 정도에 따른 각 코팅지의 물성변화

박민아(Min-A Park),최경화(Kyong-Hwa Choi),조병욱(Byoung-Uk Cho) 한국펄프·종이공학회 2020 한국펄프·종이공학회 학술발표논문집 Vol.2020 No.10