http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
국내 각막굴절교정학용 렌즈의 처방 현황에 대한 첫 설문조사 보고
박신혜,나경선,권형구,이현수,주천기,Shin Hae Park,Kyoung Sun Na,Hyoung Gu Kwon,Hyun Soo Lee,Choun-Ki Joo 대한안과학회 2009 대한안과학회지 Vol.50 No.4
Purpose: To investigate the current trends in the prescription of orthokeratologic lenses in Korea. Methods: We sent out an online survey to the members of the Korean ophthalmological Society in December 2007 and March 2008. We received responses from 139 ophthalmologists and analyzed the results of each question. Results: Easy fitting (34.5%) was selected as a major factor in the selection of orthokeratologic lenses. Children between the ages of 10 and 15 years with myopia less than 5 diopter, astigmatism less than 1.5 diopter, and 42 to 45-diopter keratometric value were preferred by most respondents. Decentration (n=74, 59%), corneal erosion (n=35, 25.2%), undercorrection (n=18, 12.9%), and allergy (n=11, 7.9%) were the most frequently encountered problems. 54.7% (n=76) of respondents needed to be fitted twice for trial lenses. The time required for the lens prescription in one patient was more than 30 minutes in 83.5% (n=116) of respondents. 59.7% of the respondents agreed that the lenses had an inhibitory potential on myopic progression, and 81.3% of the respondents said that orthokeratology could substitute for refractive surgery. Conclusions: There is a possibility of future growth in the use of orthokeratology. It is necessary to provide guidelines and teaching programs for the safe and effective fitting of orthokeratologic lenses. J Korean Ophthalmol Soc 2009;50(4):505-509
Wound Healing Effect of Visible Light-Curable Chitosan with Encapsulated EGF
박신혜,김은혜,이형재,허윤,조영민,서시융,김태연,서현우,김미경,Yoshihiro Ito,나재운,손태일 한국고분자학회 2016 Macromolecular Research Vol.24 No.4
Low molecular O-carboxymethyl chitosan, a derivative of chitosan, was conjugated with a hydrophilic carboxymethyl group, following which the conjugate was modified with a furfuryl group. The chitosan derivative was cross-linked to encapsulate a model protein, bovine serum albumin (BSA), in the presence of Rose Bengal under visible light irradiation. The encapsulated BSA was slowly released from the matrix over 2 weeks. The modified chitosan exhibited antimicrobial activity and was non-cytotoxic to NIH3T3 fibroblasts. The wound healing effect of the cross-linked chitosan derivative was examined in Sprague-Dawley rats at 3, 7, and 14 days post-wounding. Cross-linked and murine epidermal growth factor (mEGF)-encapsulated chitosan derivatives healed wounds more rapidly in rats than non-encapsulated mEGF or chitosan derivative alone. Thus, visible light-curable chitosan has good potential for application as wound-healing matrix.
박신혜,손태일,서시웅,나하나,김광일,이재우,우희동,이준희,석현광,이재관,정상인,정규환,한동근,Yoshihiro Ito,장의창 한국고분자학회 2011 Macromolecular Research Vol.19 No.9
Photo-reactive low molecular-O-carboxymethyl chitosan (LM-O-CMCS) was synthesized by introducing a furfuryl group to the amine groups of LM-O-CMCS. The prepared photo-reactive LM-O-CMCS was characterized by FTIR, ^1H NMR, and a cross-linking test, whereas scanning Auger electron microscopy (SAM) and a MTT assay were used to confirm the cell viability. The water contact angle measurement and cell attachment test were carried out to determine the applicability of LM-O-CMCS as an anti-adhesion agent.
얼렌증후군 환자들에서의 색조렌즈를 통한 난독 개선 효과
박신혜,김승현,조윤애,주천기,Shin Hae Park,Seung-Hyun Kim,Yoonae A Cho,Choun-Ki Joo 대한안과학회 2012 대한안과학회지 Vol.53 No.3
Purpose: To evaluate the benefit of colored filters in Meares-Irlen Syndrome patients with reading difficulties. Methods: Twenty-five patients were selected through a brief questionnaire aimed to determine symptoms of eyestrain or visual distortion after thorough eye examinations. The cutoff value of the questionnaire was 2.13. The rates of Korean reading and writing were measured using the RWSM (Reading Writing Speed Meter) test with and without the use of colored filters. Two months after wearing the individually prescribed colored filters, a questionnaire on the patient’s subjective satisfaction with the colored filters were completed and evaluated. Results: The blue (n = 8, 32%) and gray (n = 4, 16%) colors were the most frequently selected filters. The mean score of the questionnaire on reading difficulties was 2.72. The mean reading rate improved from 82.72 wpm (words per minute) to 101.84 wpm with the colored filters, a statistically significant change (p = 0.019). The mean writing rate did not improve. The overall satisfaction score with the colored lenses was 3.6, with the highest score given to ease of reading (4.08) and the lowest to writing (2.92). Conclusions: In cases of reading difficulty, colored filters were effective for alleviating visual symptoms and improving reading speed. It is important to achieve an adequate understanding of the specific symptoms of Meares-Irlen Syndrome and to perform a thorough eye examination to differentiate this from other ocular disorders. J Korean Ophthalmol Soc 2012;53(3):452-459
지역아동센터 이용아동이 지각하는 사회적 지지가 학교적응에 미치는 영향: 자아존중감의 매개효과
박신혜,김경화 인문사회 21 2019 인문사회 21 Vol.10 No.6
In previous studies, children using the community child centers reported difficulties in school adaptation. Therefore, it is necessary to study the variables related to school adaptation. The purpose of this study was to investigate the relationship between social support, self-esteem, and school adaptation of children using community child centers. In this study, we surveyed 208 children of the community child centers. The collected data were analyzed using descriptive statistical analysis, reliability analysis, t-test, one-way ANOVA, and Baron and Kenny’s three-step regression analysis using SPSS 21.0. The main analysis results showed that the self-esteem perceived by the children of the community child centers played a part of mediating role between social support and school adaptation. Based on the results of this study, the necessity of developing a program to improve social support network and self-esteem of children using the community child centers was raised. The result of the research has proven that the social support and the self-esteem are key elements on the school adjustment for the children using the community child centers. 선행연구에서 지역아동센터 이용아동은 학교적응에 어려움을 경험하는 것으로 보고되고 있어, 학교적응과 관련된 변인을 연구할 필요성이 제기된다. 본 연구는 지역아동센터 이용아동의 사회적지지, 자아존중감, 학교적응의 관계를 규명하는데 그 목적을 두었다. 본 연구는 지역아동센터 이용아동 208명을 대상으로 설문조사를 실시하였다. 수집된 자료는 SPSS 21.0을 사용하여, 기술통계 분석, 신뢰도 분석, t검정, 일원분산분석 및 Baron & Kenny의 3단계 매개회귀분석을 실시하였다. 주요 분석결과를 살펴보면, 지역아동센터 이용아동이 지각하는 자아존중감은 사회적 지지와 학교적응 사이에서 부분 매개 역할을 하는 것으로 분석되었다. 본 연구 결과를 바탕으로, 지역아동센터 이용아동의 사회적 지지망 형성 및 자아존중감 향상을 위한 프로그램 개발의 필요성이 제기되었다. 본 연구 결과는 지역아동센터 이용아동의 학교적응을 도울 수 있는 개입과 실천의 당위성을 시사 하였다는 점에서 의의가 있다
전방출혈, 안압상승 및 외안근 마비가 동반된 안부대상포진 1예
박신혜,김웅재,양석우,김만수 대한안과학회 2007 대한안과학회지 Vol.48 No.11
Purpose: To report a patient with herpes zoster ophthalmicus in whom hyphema, glaucoma and external ophthalmoplegia occurred. Case summary: A 59-year-old male patient developed severe ocular pain and decreased visual acuity in his left eye 10 days ago. He had been diagnosed as herpes zoster ophthalmicus 14 days before and given antiviral agent. He could not percept light. His left eye showed hyphema, severe exudative iritis and elevated IOP. Lid drooping and complete external ophthalmoplegia were present in the left eye. Systemic corticosteroid with concomitant antiviral agents and antiglaucomatous agents was administered. Results: Light perception did not recover and phthisis bulbi developed in his left eye at 2 months after the onset of the skin lesion. The patient showed gradual improvement in movement of the lid and external ocular muscle.
Current Management of Childhood Amblyopia
박신혜 대한안과학회 2019 Korean Journal of Ophthalmology Vol.33 No.6
Amblyopia is defined as the reduction of best-corrected visual acuity of one or both eyes caused by conditionsthat affect normal visual development. The basic strategy to treat amblyopia is to obtain a clear retinal image ineach eye and correct ocular dominance through forced use of the amblyopic eye. Treatment modalities includecorrecting any underlying organic disease, prescribing appropriate optical correction, and providing occlusion/penalization therapy for the non-amblyopic eye. Given the success of amblyopia treatment declines with increasingage, the detection and management of amblyopia should begin as early as possible during the sensitiveperiod for visual development. Proper management of amblyopia during childhood can reduce the overallprevalence and severity of visual loss. This study aims to provide an update for the management of childhoodamblyopia to provide better visual outcomes.