초등학교의 지역간 시력차이에 관한 연구 : 대구 및 영천지역을 중심으로

진미선,석귀덕,신임희 韓國學校保健學會 2001 韓國學校保健學會誌 Vol.14 No.2

The study was carried out to estimate the prevalence and possible causes of refractive errors in primary school children. At one primary school in urban Daegu, one in the medium-sized city of Yongcheon and 2 in rural areas, children wearing glasses and children with visual acuity of less than 0.7 were given our questions. 354 out of 378 children responded to our questions. The research was done from March 2000 to February 2001. The data were analyzed by percentage, χ2 test, t-test, ANOVA and Scheff method. Children with eyesight problems were more prevalent in urban areas than rural areas. The lack of luminosity during reading (p=0.015), length of reading time (p=0.08) and posture which watching TV (p=0.023) appeared leading causes of progressing myopias. The visual impairment caused by refractive errors may affect the mental and physical activity of primary school children and lead to social isolation, loneliness and depression. However, little attention may be paid by professionals engaged in providing health care to the children. Once we have recognized the impact of visual impairment, we may be in a better position to prevent progressing refractive errors.

자폐적 행동 양상을 보이는 아동과 어머니간의 애착 발달에 관한 분석적 연구

임숙빈,주세진,오민자,권미경,곽은영 대한간호학회정신간호학회 1994 정신간호학회지 Vol.3 No.1

This study was conducted to examine the feature of attachment and the main factors of attachment development between autistic child and his or her mother. Data was collected at Day Care Center for Children with Developmental Disorder in S National University Hospital through nurses's in S National University Hospital through nurses's participating observation, interview with the mothers, and review of nursing records, from April 2 to June 30, 1994. The subjects were all 6 children, one was a girl, the others were boys, and their mothers who participate at the sensory-integrative play for attachment promotion served at this center. Content analysis was done for data analysis. First, all data were categorized by main concepts, reciprocity and affect. Then these wee analyzd and discussed on the aspects of specificity, proximity, synchrony, joint attention, strong affect, emotional availability which were chosen as the components of attachment through literature review. The results of this study were summarized as follows : all subjects were underdeveloped, unstable and showed different level of mother-child attachment. But during the program their attachment behaviors improved little by little. The behaviors which represented specificity, proximity, and strong affect were increased considerably, on the other hand the behaviors which represented joint attention and emotional availability were scarce. The more mother and child had contact and interacted merrily, the more their attachment behaviors developed. Another important factors of attachment development in these cases were mother and child's each characteristics. Especially the child's autistic peculiarity, such as indifference, severe resistance, distracterbility, stereotype tendency, physical condition were major barriers of maintatining the mother-child interaction. Also mother's attitude to her child, raring skill and physical condition were influencing factors. A few mothers who were anxious and stubborn had much more difficulty to adjust to their children. The mother who had experienced happiness with her child, especially if the mother experienced more fun at the play by herself became more positive, active and flexible, and that mother-child interaction maintained much longer and improved. It was more critical to help them enjoy their interaction. Thus nurses had to plan and intervene more joyful and various play, and consider mother's need in addition to child's need. And The program should be strengthened to support the mother emotionally to maximize the therapeutic effect.

누구를 위한 POCT인가?

조경진,이창규,이승관,정희천,김미숙,남경미,전주임 高麗大學校 倂設 保健大學 保健科學硏究所 2001 保健科學論集 Vol.27 No.2

Patient-oriented minds and Bill of Rights have brought a lot of POCTs or Waived Tests, which can obviously be threats to the medical technology profession. However, we cannot help but admit the realities and should take some necessary measures to meet the situation. Accordingly we took a survey to find what opinions medical scientists or nurses have against the POCTs. Most of the scientists worried about the reliabilites of test results while nurses were concerned about the ambiguity of their job entities. Taking account of the POCT nature, the scientists should lead the development of POCT menus and have the primanry responsibility to educate or train the POCT perfomers maitaining periodic QCs on all the procedures or equimpments, not paying much attention to the issues who might be the performers.

치근 우식 수복에 사용되는 심미성 수복물의 변연누출에 관한 연구

한진순,임미경 大韓齒科保存學會 1993 Restorative Dentistry & Endodontics Vol.18 No.1

AbstractThe purpose of the study was to evaluate the degree of the marginal leakage of esthetic restorative materials on root caries restoration. 120 cavities were prepared to 90?butt joint on all margins on the crown and root portion, and divided into 4 groups.The four groups of cavity were filled with Amalgam(Dongmuyung Dental Alloy Co., Ltd, KOREA), Silux?3M Co., USA)-Scotch Bond 2?3M Co., USA), Silux?All Bond?BISCO USA), and GC Fuji II?G-C Co., JAPAN) respectively. The apical margin of the preparation was finished to leave a flash of restorative material. The coronal margin of the preparation was finished not to leave a flash of restorative material. All specimens were sectioned longitudinally with Isomet Low speed saw(Buether Ltd, USA). The degree of dye penetration was evaluated as the parameter of marginal leakage under the stereoscope.The results were as follows. 1. At the enamel and dentin/cementum margins, the margin were finished to leave a flash of material showed less marginal leakage than that were finished not to leave a flash of material(P<O.OOl). 2. The enamel margins showed less marginal leakage than the dentin/cementum margins(P< 0.001). 3. There was no significant difference in the degree of the marginal leakage between Silux? Scotch Bond 2?group and Silux?All Bond?group.

광중합방식이 콤포머의 변연폐쇄에 미치는 영향

조옥환,한진순,임미경,이수종 대한치과보존학회 2001 Restorative Dentistry & Endodontics Vol.26 No.1

The aim of this study was to evaluate the effect of various polymerization techniques on the microleakage of compomer restorations. Fifty extracted human premolar and molar were used and randomly divided into 5 groups. After cavity preparation, compomer (F2000) was filled according to the manufacturer's directions. All groups, except group 5, were filled using an incremental technique. Group 1was polymerized for 40 seconds at a continuous 485mW/㎠ with a VIP (Bisco, USA) light cure unit. Group 2 was polymerized for 20 seconds at a continuous 345mW/㎠ and then for 20 seconds at 645mW/㎠ with the VIP light cure unit. Group 3 was polymerized at 400mW/㎠, gradually increased to 50mW/㎠ per 10 seconds until 550mW/㎠ was reached; total 40 seconds with a Spectrum 800 (Dentsply Caulk, USA) light cure unit. Group 4 was polymerized for for 3 seconds using an incremental technique with a Flipo (LOKKi, France) light cure unit. Group 5 was polymerized for 3 seconds using a bulk fill technique with the Flipo light cure unit. The specimens were embedded with acrylic resin, and were sectioned with diamond saws in a mesiodistal direction along the longitudinal axis of the tooth so as to pass through the center of the restoration, and three surfaces (occlusal, pulpal, and gingival) were examined with SEM. The results were as follows; 1. Group 5 showed a significantly larger gaps compared to other groups on the gingival, occlusal, and pulpal walls. 2. All groups except group 5 had no statistically significant gap on the gingival, occlusal, and pulpal walls. 3. There was no significant correlation between the amount of enamel on the gingival and occlusal walls and polymerization shrinkage.

우리나라 일부 석면사업장의 석면폐 유병률

백도명,백남원,최정근,손미아,임정기,이원진,문영한,박정선,최병순 大韓産業醫學會 1995 대한직업환경의학회지 Vol.7 No.1

Asbestos industry has been in operation over 60 years in Korea. However, the prevalence of asbestosis has not been yet reported. With rapid turn-over of workers, previous cross-sectional studies of current workers on the job could not find cases with exposures long enough for the development of asbestosis. This study was done to evaluate asbestosis prevalence of those worksites with operation history of more than 20 years. In total, 139 workers from 5 worksites were examined. Asbestos industries covered in the study include 2 asbestos textile, 1 brake lining, and 2 ship repairing worksites. Chest x-ray was taken from all workers and read by two experts familiar with pneumoconiosis classification according to 1980 ILO guidelines. Those with findings compatible with asbestosis were further ckecked with high resolution computerized tomography (HRCT). Pulmonary function tests were done according to ATS guidelines, and occupational and previous medical history was taken through a standardized interview. Air-borne asbestos was measured according to NIOSH method 7400. The air-borne asbestos concentrations ranged from 0.2-1.3 f/cc for asbestos textile, from 0.7-1.0 f/cc for brake lining, and from 6.3-7.8 f/cc during asbestos removal at ship repairing worksite. Of the 139 workers 25 had abnormal chest radiographic findings, and 10 of them had findings compatible with pneumoconiosis. When work history and current asbestos measurements were accounted, 9 workers who had more than 10 years of asbestos exposure history showed chest radiographic findings of pneumoconiosis with Finally, 4 workers showed finding of pulmonary fibrosis and/or pleural thickening at HRCT, and 2 of them had restrictive lung function changes. The study results showed that, among 139 subjects, there were 4(3%) definite asbestosis cases confirmed with HRCT. The prevalence of probable asbestosis was 7% for 10-14 years of exposure, 13% for 15-19 years of exposure, and 23% for 20 or more years of exposure. The prevalence of compensable asbestosis with abnormal lung function was 4-6% for those with 15 or more years of exposure.

Bioactive Materials ; Effect of Hydroxycinnamic Acid Derivatives from Corn Bran on Melanogenic Protein Expression

Mi Jin Kim,Seon Mi Kim,Kyung Ran Im,Kyung Sup Yoon 한국응용생명화학회 2010 Journal of Applied Biological Chemistry (J. Appl. Vol.53 No.4

A recent study has demonstrated that polyamine conjugates from corn (Zea may L.) bran and related hydroxycinnamic acids have antioxidant and antimelanogenic activities. To verify the ability of hydroxycinnamic acid derivatives (HCAD) from corn bran to redu

Inhibitory Effects of Rumex crispus L. Fractions against Formation and differentiation of Osteoclasts

Mi-Jin Kim,Nam-Kyung Im,Hyun-Jeong Kim,Mi-Hee Yu,Hyuk-Il Kim,In-Seon Lee 한국식품영양과학회 2011 한국식품영양과학회 학술대회발표집 Vol.2011 No.10

A report of 42 unrecorded bacterial species belonging to the Alphaproteobacteria in Korea

Jin, Hyun Mi,Yoon, Jung-Hoon,Kim, Seung-Bum,Jahng, Kwang-Yeop,Cho, Jang-Cheon,Joh, Ki-seong,Cha, Chang-Jun,Seong, Chi-Nam,Bae, Jin-Woo,Im, Wan-Taek,Jeon, Che-Ok The National Institute of Biological Resources 2016 Journal of species research Vol.5 No.2

As a subset study to discover indigenous prokaryotic species in Korea, a total of 42 bacterial strains assigned to the class Alphaproteobacteria were isolated from diverse environmental habitats including plant roots, ginseng soil, forest soil, marsh, mud flat, freshwater, and seawater. From the high 16S rRNA gene sequence similarity (>99.1%) and formation of a robust phylogenetic clade with the closest species, it was determined that each strain belonged to each independent and predefined bacterial species. There is no official report that these 42 species have been described in Korea; therefore 4 species of 1 genera in the order Caulobacterales, 18 species of 10 genera in the order Rhizobiales, 7 species of 5 genera in the order Sphingomonadales and 13 species of 11 genera in the order Rhodobacterales within the Alphaproteobacteria are reported for alphaproteobacterial species found in Korea. Gram reaction, colony and cell morphology, basic biochemical characteristics, isolation source, and strain IDs are also described in the species description section.

Wilson disease diagnosed incidentally by targeted gene panel sequencing in a Korean boy with severe obesity

Im Minji,Song Ari,Kim Jiyeon,Kim Min-Sun,Lee Sae-Mi,Kim Mi Jin,Cho Sung Yoon,Jin Dong-Kyu 대한소아내분비학회 2022 Annals of Pediatirc Endocrinology & Metabolism Vol.27 No.3

Wilson disease (WD) is a relatively common genetic hepatic disease in children and is characterized by excessive copper accumulation, predominantly in the liver and brain. It is an autosomal recessive disease caused by an ATP7B mutation that causes brain degeneration and is potentially fatal if diagnosed late or untreated. In the early phase of WD, its initial presentation may include mild hepatic involvement. WD may be overlooked as a cause of liver disease due to severe obesity but should not be excluded from differential diagnosis. We report a case of WD with severe obesity and fatty liver diagnosed in the early phase by targeted gene panel sequencing and review the endocrine problems associated with WD. Early suspicion of WD is important for good prognosis.