복식호흡이 심장 수술후 36시간 이내 환자의 통증, 상태불안, 혈압 및 심박동수에 미치는 효과

이민지,김금순,Lee, Min-Jee,Kim, Keum-Soon 한국중환자간호학회 2011 중환자간호학회지 Vol.4 No.1

Purpose: This study is to evaluate the effect of abdominal breathing on postoperative pain, state anxiety, blood pressure, and heart rate of cardiac surgery patients treated in intensive care unit. Methods: A non-synchronized design of nonequivalent control group pre-post test was used. Participants were divided into an experimental group(n=22) and a control group(n=21). Just usual postoperative treatments were provided to the control group, while abdominal breathing interventions were provided to the experimental group, in addition to usual treatments. The intervention was consisted of 4 stages-introductions, breathing perception, breathing training, and closing-and it lasted twelve minutes in total. Pain, state anxiety, blood pressure and heart rate were the dependent variables of the abdominal breathing. Results: Those who carried out abdominal breathing showed a significant reduction in pain, as well as decrease of systolic blood pressure. However, it turned out to have no effect on state anxiety, diastolic blood pressure and heart rate. Conclusion: Abdominal breathing is simple and harmless and is effective for reducing postoperative pain.

비접촉경면현미경, 이중샤임플러그 전안부사진기, 초음파각막두께층정계를 이용해 측정한 중심각막두께의 비교

이민지(Min Jee Lee, MD),신용운(Yong Un Shin, MD, PhD),임한웅(Han Woong Lim, MD, PhD),강민호(Min Ho Kang, MD, PhD),조희윤(Hee Yoon Cho, MD, PhD),성민철(Min Cheol Seong, MD, PhD) 대한안과학회 2015 대한안과학회지 Vol.56 No.10

목적: 비접촉경면현미경, 이중샤임플러그전안부 사진기 및 초음파 각막두께측정계를 이용하여 중심각막두께의 측정치를 비교하고자 하였다. 대상과 방법: 정상인 70명 70안을 대상으로 비접촉경면현미경, 이중샤임플러그전안부 사진기 그리고 초음파 각막두께측정계로 측정한 중심각막두께를 비교하고 상관관계를 알아보았다. 결과: 비접촉경면현미경, 이중샤임플러그전안부 사진기 및 초음파 각막두께측정계를 이용하여 측정한 중심각막두께는 각각 567.70 ± 31.21 μm, 557.84 ± 26.29 μm, 553.31 ± 29.69 μm로 비접촉경면현미경이 가장 두껍게 측정되었고 초음파 각막두께측정계가 가장 얇게 측정되었으며, 각 측정치 사이에 통계적으로 유의한 차이를 보였다(p<0.05). 이 중 비접촉경면현미경은 초음파 각막두께측정계보다 유의하게 두껍게 측정되었다(p<0.05). 세 검사는 높은 양의 상관관계를 보였다(r>0.900, p<0.001). 결론: 비접촉경면현미경에 의해 측정된 중심각막두께는 초음파각막두께측정계에 의해 측정된 중심각막두께보다 유의하게 두껍게 측정되어 결과 해석 시 이에 대한 고려가 필요할 것으로 생각된다. 또한 이중샤임플러그전안부 사진기로 측정한 중심각막두께가 초음파 각막두께측정계로 측정한 값에 좀 더 유사한 값을 나타내며 정상안의 중심각막두께 측정에 이중샤임플러그전안부 사진기가 비접촉경면현미경보다 초음파 각막두께측정계를 대체할 수 있는 좀 더 유용한 방법이라 생각된다. Purpose: To compare central corneal thickness (CCT) as measured using noncontact specular microscopy (NCSM), dual rotating Scheimpflug camera (Galilei??), and ultrasound pachymetry (USP). Methods: The measurements of CCT using NCSM, dual rotating Scheimpflug camera and USP in 70 eyes of 70 healthy subjects were compared. Results: The average measurements of CCT using NCSM, dual rotating Scheimpflug camera, and USP were 567.70 ± 31.21 μm, 557.84 ± 26.29 μm, and 553.31 ± 29.69 μm, respectively. The CCT measurement using NCSM was statistically significantly thicker than when measured using USP (p < 0.05). There was no significant difference between the NCSM and dual rotating Scheimpflug camera (p = 0.138). Additionally, there was no significant difference between the dual rotating Scheimpflug camera and USP (p = 0.656). A significant linear correlation was observed among the NCSM, dual rotating Scheimpflug camera, and USP (r > 0.900, p < 0.001). Conclusions: The results of the 3 methods were significantly correlated but the measurement using NCSM was significantly thicker than when using USP. CCT measurements of healthy eyes using dual rotating Scheimpflug camera were more correlated with USP than NCSM. The CCT measurements using dual rotating Scheimpflug camera is a better alternative for USP than NCSM.

산복사나무(Prunus davidiana) 열매로부터 Triterpenoid의 분리 및 동정

이민지 ( Min Jee Lee ),김지혜 ( Ji Hye Kim ),차병주 ( Byeong Ju Cha ),서경화 ( Kyeong Hwa Seo ),백남인 ( Nam In Baek ),이윤형 ( Youn Hyung Lee ) 한국응용생명화학회 2016 Journal of Applied Biological Chemistry (J. Appl. Vol.59 No.2

산복사나무(Prunus davidiana) 열매를 실온에서 80% MeOH수용액으로 추출하고 이 추출물을 EtOAc 분획, n-BuOH 분획, 물 분획으로 나누었다. EtOAc 분획에 대하여 SiO2과 ODScolumn chromatography를 반복 실시하여 3종의 화합물을 분리 및 정제하였다. NMR, MS, 및 IR data 등을 해석하여, ursolicacid (1), corosolic acid (2), 그리고 α-amyrin (3)로 구조동정하였다. The fruits of Prunus davidiana were extracted with 80 % aqueous methanol at room temperature. The concentrated extract was partitioned as ethyl acetate (EtOAc), n-butyl alcohol, and water fractions. From the EtOAc fraction, three triterpenoids were isolated through the repeated silica gel (SiO2) and octadecyl SiO2 column chromatographies. Based on physico-chemical and spectroscopic data including nuclear magnetic resonance, mass spectrometry, and infrared, the compounds were identified to be ursolic acid (1), corosolic acid (2), and α-amyrin (3).

소셜커머스를 통한 패션제품 구매자의 만족도와 재구매 의도에 관한 연구

이민지(Min-Ji Lee),정성지(Sung-Jee Chung),전양진(Yang-Jin Jeon) 한국의상디자인학회 2012 한국의상디자인학회지 Vol.14 No.2

연구논문 : 외모에 대한 사회문화적 태도가 외모관심도, 외모관리행동, 외모콤플렉스, 얼굴만족도, 신체만족도에 미치는 영향에 관한 연구

이민지 ( Min Ji Lee ),정성지 ( Sung Jee Chung ),안미선 ( Mi Sun Ahn ) 한국의류학회 2015 한국의류학회지 Vol.39 No.3

This study explored the effect of Sociocultural attitudes toward appearance on appearance concerns, appearance management behavior, appearance complex, face satisfaction, and body satisfaction. The sample of the study was women aged between 20 and 40 who live in Seoul or Gyeonggi-do. We used 292 questionnaires for the final statistical analysis. Data were analyzed by common factor analysis, and multiple linear regression using SPSS 12.0 / Windows. The results of the study are summarized as follows. First, Sociocultural attitudes toward appearance were classified into internalization and awareness, appearance management into weight control, hair care, make-up, and skin care, and appearance complex into complex from other people and complex from self. Internalization showed significant positive effects on appearance concerns, hair care, weight control, face satisfaction, and body satisfaction; however, there were negative effects on make-up, skin care, and complex from other people. Awareness showed significant positive effects on make-up skin care, weight control, and complex from other people; however, there were negative effects on appearance concerns, hair care, face satisfaction, and body satisfaction.

취침 전 스마트기기 사용 감소를 위한 디자인 개입 연구

김만수(Man-Soo Kim),이민지(Min-Ji Lee),김지원(Jee-Won Kim),이희원(Hee-Weon Lee),신현재(Hyun-Jae Shin) 한국디자인리서치학회 2023 한국디자인리서치 Vol.8 No.3

최근 다양한 스마트 기기의 급격한 확산으로 인해, 스마트 기기 활용 시간이 빠르게 증가하고 있다. 특히, 전체 스마트 기기 사용 시간 중 취침 전 사용 시간이 큰 비중을 차지하고 있다. 취침 전 스마트 기기의 과도한 사용은 신체적, 정신적, 사회적 측면에서 부정적인 영향을 미친다. 따라서 본 연구에서는 기술 기반의 물리적 개입에서 나아가 행동 이론을 바탕으로 하는, 행동 변화 유도(취침전 스마트 기기 사용시간 감소)를 위한 디자인 개입 방법을 제안한다. 이를 위해, 행동 이론의 피드백과 피드포워드 개념을 활용한 각각 두 가지 종류의 디자인 개입을 제작하였으며 3주 기간의 실험을 진행했다. 제안된 디자인 개입은 각 실험 그룹 연구 대상자에게 일정한 시간(잠들기 전)에 제공되었다. 두 그룹 간의 차이를 통해 발견해낸 실험 결과를 바탕으로 본 연구는 지속가능한 행동유발을 위한 디자인 개입 효과를 논의하였다. 해당 디자인 전략을 활용할 수 있는 디자인 모델 및 애플리케이션제작 시 필요한 실용적인 가이드라인을 제공한다는 점에서 의의가 있다. Due to the rapid proliferation of various smart devices in recent times, the usage of smart devices has been increasing rapidly. Particularly, the time spent using smart devices before bedtime constitutes a significant portion of overall smart device usage. Excessive use of smart devices before bedtime has negative effects on physical, mental, and social aspects. Therefore, in this study, we propose methods for bringing a behavior change based on behavioral theory, going beyond technology-based physical interventions, with the aim of reducing the usage time of smart devices before sleep. To achieve this, we designed two types of design-led interventions based on the feedback and feedforward concepts of behavioral theory and conducted a three-week long experiment. These proposed interventions were provided to the participants in each experimental group at a specific time (before going to bed). Based on the differences between the two groups, the study discussed the effectiveness of design-led interventions for instigating sustainable behavior change. This study holds significance as it offers practical guidance essential for the development of models and applications that may effectively utilise this particular design strategy.

종합감기약 복용 후 발생한 양안 급성 폐쇄각발작 1예

홍은희(Eun Hee Hong),이민지(Min Jee Lee),송인석(In Seok Song) 대한안과학회 2016 대한안과학회지 Vol.57 No.2

목적: 종합감기약(성분: Chlorpheniramine maleate, phenylephrine hydrochloride, belladonna alkaloid) 복용 후 발생한 양안의 급성폐쇄각발작 1예를 경험하여 보고하고자 한다. 증례요약: 67세 남자 환자가 내원 1일 전부터 시작된 양측성 두통, 구토와 동반된 양안 통증 및 시력저하를 주소로 내원하였다. 환자는 내원 3일 전부터 하루 3회 일반의약품의 종합감기약을 복용하고 있었다. 최대교정시력 우안 0.3, 좌안 0.7이었고, 안압은 우안 50mmHg, 좌안 40 mmHg, 굴절값은 우안 +0.75 D sph=-0.75 D cyl×100, 좌안 +1.25 D sph=-1.25 D cyl×80으로 측정되었다. 양안의 중심 전방깊이는 중심 각막두께의 3배, 주변부 전방깊이는 1/4 이하였고, 전방각경 검사상 양안의 전방각은 폐쇄되어 있었다. 감기약을 끊고 축동제 및 안압하강제 투여 후 증상은 호전되었다. 10일 후 양안에 레이저 주변부홍채절개술을 시행하였고 4개월 후까지 증상의 재발이나 안압의 상승은 관찰되지 않았다. 결론: 시중에서 쉽게 구할 수 있는 종합감기약에 의해서도 급성 폐쇄각발작이 발생할 수 있으므로 급성 폐쇄각발작의 소인이 있는 환자에서는 이러한 감기약 복용 시에 주의가 필요할 것이다. Purpose: The authors report a case of bilateral simultaneous acute angle closure attack following administration of an over-the-counter common cold medication (ingredients: chlorpheniramine maleate, phenylephrine hydrochloride, and belladonna alkaloid). Case summary: A 67-year-old man visited the emergency room with a sudden onset of bilateral blurred vision and ocular pain accompanied by headache, nausea, and vomiting. He had taken an over-the-counter common cold medication three times per day for three days before the visit. His visual acuity was 0.3 and 0.7 and intraocular pressure (IOP) was 50 mm Hg and 40 mm Hg in right and left eye, respectively. The refraction in manifest refractive test was +0.75 D sph = ‑0.75 D cyl × 100 in right eye and +1.25 D sph = ‑1.25 D cyl × 80 in left eye. The anterior chamber depth was three times the corneal thickness in center and less than 1/4 of the corneal thickness in periphery in both eyes on van Herick method. The angles of both eyes were closed on gonioscopy. He was treated with ocular hypotensive medication and miotics followed by withdrawal of common cold medications. After 10 days, bilateral neodymium-doped yttrium aluminium garnet (Nd:YAG) laser peripheral iridotomies were done. During four months of follow-up, there was no recurrence of angle closure attack, and normal IOP was maintained without glaucoma medications. Conclusions: Common cold medications which are easily accessible can induce acute angle closure attack in those who are predisposed to develop angle closure attacks, hence attention must be taken in those people when taking common cold medications

가지(Solanum melongena L.) 잎으로부터 페놀 화합물의 분리 및 동정

백동렬 ( Dong Ryeol Baek ),이민지 ( Min Jee Lee ),백남인 ( Nam In Baek ),서경화 ( Kyeong Hwa Seo ),이윤형 ( Youn Hyung Lee ) 한국응용생명화학회 2016 Journal of Applied Biological Chemistry (J. Appl. Vol.59 No.2

가지 잎으로부터 3종의 phenylpropanoid, 1종의 flavonoidglycoside, 그리고 1종의 norsesquiterpenoid glycoside 화합물을 분리 동정하였다. 가지 잎을 80% MeOH로 추출하였으며, 얻어진 추출물을 n-hexane, EtOAc, n-BuOH 및 물 층으로 계통분획을 실시하였다. 이 중 n-BuOH 분획에 대하여 SiO2, ODS 및 Sephadex LH-20 column chromatography를 반복 실시하여 5종의 화합물을 분리, 정제하였다. Nuclear magnetic resonance, infrared spectroscopy 및 mass spectrometry의 spectroscopicdata를 해석하여 이 화합물들을 caffeic acid (1), chlorogenicacid (2), cryptochlorogenic acid (3), panasenoside (4), 및 (6R,7E,9R)-4,7-megastigmadien-3-one-9-β-D-glucopyranoside (5)로 각각 동정하였다. 본 연구에서 화합물 3과 4는 가지 잎에서 처음으로 분리, 동정하였다. The leaves of eggplant (Solanum melongena L.) were extracted with 80 % aqueous MeOH, and the concentrated extract was partitioned with n-hexane, EtOAc, n-BuOH, and water fractions. From the n-BuOH fraction, five compounds were isolated through the repeated silica gel, octadecyl silica gel, and Sephadex LH-20 column chromatographies. On the basis of physic-chemical and spectroscopic data including mass spectrometry, infrared spectroscopy, and nuclear magnetic resonance, they were identified to be caffeic acid (1), chlorogenic acid (2), cryptochlorogenic acid (3), panasenoside (4), and (6R,7E,9R)-4,7-megastigmadien-3-one-9-β-D-glucopyranoside (5). Compounds 3 and 4 were isolated for the first time from the leaves of S. melongena L. in this study.

국내 패션기업 종사자들의 스포츠 활동참여에 따른 집단 간 직무만족, 조직몰입, 이직의도의 차이에 대한 연구

최소라(So-Ra Choi),정성지(Sung Jee Chung),김나미(Na-Mi Kim),김태은(Tae-Eun Kim),안시현(Si-Hyun Ahn),이민지(Min-Ji Lee),장미순(Mi-Soon Chang) 한국의상디자인학회 2016 한국의상디자인학회지 Vol.18 No.1

중학교 패션관련 직업체험교육 프로그램 효과에 관한 연구: 진로결정 자기효능감 , 패션관련 진로의식성숙도를 중심으로

안미선 ( Mi Sun Ahn ),정성지 ( Sung Jee Chung ),이민지 ( Min Ji Lee ) 한국패션비즈니스학회 2014 패션 비즈니스 Vol.18 No.5

The purpose of the study was to explore effects of fashion related work experience program and its satisfaction in middle schools. The study analyzed differences in self-efficacy of career decision making and fashion related career maturity before and after the program. The questionnaire developed by the researchers was collected from 114 participants enrolled in middle schools in Seoul or Kyunggido. The data were analyzed by common factor analysis, and independent sample t-test, using SPSS 18.0/Windows. The results demonstrated significant higher scores in self efficacy of career decision making, and fashion related career maturity after the program than before. Also, they showed high program satisfaction scores. The results of the study could be basic information for work experience program developers for high and middle school students.