http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
자기공명영상 상 정상 오금림프절의 발현 위치 및 나이와 관련된 갯수, 지방변성, 및 크기변화
문희정,신진석,이상훈 대한영상의학회 2002 대한영상의학회지 Vol.47 No.6
Purpose: To investigate the location of popliteal lymph nodes and the relationship between patient age and their number, size, and the occurrence of fatty chang. Materials and Methods: We retrospectively evaluated the magnetic resonance (MR) images of 222 patients〔 age range, 8-79 (mean, 47.1) years〕who had undergone MRI of the knee after its internal derangement. Images were obtained in the axial, coronal, and sagittal planes. A lymph node was defined as‘ observed’if it was visible in at least two planes, such as axial and sagittal or axial and coronal. With regard to location, nodes were classified as anteromedial, anterolateral, posteromedial, or posterolateral, depending upon their relationship with the popliteal vein. To determine their size, the smallest diameter was measured. Results: Popliteal lymph nodes were present in 116 of 222 examinations (52.3%), and their total number was 158 (mean, 1.36). Patients’age correlated negatively with their presence (R square=0.826), and positively with the occurrence of fatty change (R square=0.840). Sixty- five of 158 lymph nodes (41.1%) were located anteromedially, 58(36.7%) posterolaterally, 27 (17.1%) anterolaterally, and eight (5.1%) posteromedially. Their distance from the most distal femoral articular surface was 4.6±1.4 cm (mean ±SD), and their mean diameter was 4.96±2.4 mm (mean ±SD; range, 4-8 mm). Conclusion: The number of popliteal lymph nodes decreased with age, while the incidence of fatty change increased. Nodes were most frequently anteromedial or posterilateral to the popliteal vein. 목적: 나이에 따른 오금림프절의 위치, 나이에 따른 빈도, 지방변성, 크기를 평가하고자 한다. 대상과 방법: 슬관절의 통증으로 슬관절 자기공명영상 촬영을 한 222명의 환자를 대상으로 하였다. 평균 연령은 47.1세였고 8세에서 79세의 연령분포룰 보였다. 축면, 시상면, 관상면 영상을 얻었고 축면과 시상면, 축면과 관상면의 두 단면에서 보이는 것을 림프절로 보았다. 정확한 오금림프절의 위치를 알기위해 오금절공간을 오금정맥을 기준으로 전방내측, 전방외측, 후방내측, 후방외측으로 나누었다. 림프절의 크기는 축면에서 최단경을 측정하였다. 결과: 222명의 환자중 116명에서 158개의 오금림파절이 보였으며 평균 0.71개 였다. 나이와 오금림파절의 빈도는 음의 상관관계를 보였으나(R square-0.826) 지방변성과는 양의 상관관계를 보였다(R square-0.840). 오금림프절은 전방내측에서 23.9%, 후방외측에서 26.1%, 전방외측에서 12.2%, 후방외측에서 3.6%의 빈도를 보였으며 슬관절의 대퇴부 연골에서 4.6±1.4 cm(mean±SD)의 거리에 위치하였다. 평균 직경은 4.96±2.4mm(범위, 4-8mm) 였다. 결론: 오금림프절의 빈도는 나이와 음의 상관관계 보이고 지방변성과는 양의 상관관계를 보인다. 또한 대부분의 오금림프절은 오금정맥에 대해 전방내측과 후방외측에 대부분 위치한다.
코카 콜라 경구 투여와 내시경적 주입법을 이용한 위석의 치료 1 예
문희정,이상훈,이준영,김동희,이지은,양창헌,은종렬,김태년,이헌주,장병익 영남대학교 기초/임상의학연구소 2006 Yeungnam University Journal of Medicine Vol.23 No.2
Bezoars are collections or concretions of indigestible foreign material that accumulate and coalesce in the gastrointestinal tract; they usually occur in patients who have undergone gastric surgery and have delayed gastric emptying. Treatment options include dissolution with enzymes, endoscopic fragmentation with removal or aspiration, and surgery. Recently, the efficacy of nasogastric lavage or endoscopic infusion of Coca-Cola for the dissolution of phytobezoar have been reported. We report a case of phytobezoar successfully treated by oral administration and endoscopic injection of Coca-Cola. A 62-year-old woman was referred to Yeungnam University Hospital for epigastric pain. Upper gastrointestinal endoscopy revealed one very large, dark-greenish, solid bezoar in the stomach with gastric ulcer and duodenal bulb deformity. We performed endoscopic injection of Coca-Cola into the bezoar. The patient was instructed to drink four liters of Coca-Cola per day, At endoscopy two days later, the phytobezoar was easily broken into pieces. At endoscopy on the 11^(th) day of admission, the phytobezoar was decreased in size and removed by endoscopic fragmentation with a polypectomy snare. At follow up endoscopy after 13 days, the bezoar was completely dissolved.
문희정,장병익,김승범,이호찬,박재현,은종렬,김태년 영남대학교 의과대학 2008 Yeungnam University Journal of Medicine Vol.25 No.2
Ulcerative colitis (UC) is a chronic inflammatory disorder of the gastrointestinal tract that affects the large bowel, Its etiology remains controversial. However, an infectious or immunologic origin is considered the primary cause. The onset of UC is typically slow and insidious, but some patients may present acutely with symptoms mimicking infectious colitis. We report a case of ulcerative colitis mimicking acute hemorrhagic colitis at initial presentation. A 60-year-old man was referred to Yeungnam University Hospital for bloody diarrhea and abdominal pain. Sigmoidoscopy revealed mildly edematous mucosa in the rectum and hyperemic mucosa with petechiae in the sigmoid colon. The patient was treated with antibiotics for several days, and his symptoms improved. However, after one month, his bloody diarrhea relapsed. Follow-up sigmoidoscopy revealed mucosal friability in the rectum and sigmoid colon. He was diagnosed with ulcerative colitis, and his symptoms were improved with mesalazine and a steroid enema.
심플 애니메이션의 시각 효과 : A Study on the Semantic Classification of Simple Moving Pictures
문희정 湖南大學校 情報通信硏究所 2003 정보통신연구 Vol.13 No.-
A simple animation, the object of this study, is composed by 2, 3 or more picture elements. Its objective is the creation of a moving effect in pictures. The method for this moving effect is created from a group of serial images that when displayed continually and rapidly, results in a sense of movement. A long time ago, simple animation was originally used as an optical toy, even before the invention of movies. It had the same application of apparent movement. Apparent movement is a visual development where static images have the illusion of movement. Currently, the object of this study is largely presented in the Web and in various other contents. It is also used in graphic user interface (GUI) and eye catches. When observed from its function, simple animation and the optical toy are consisted of an equal principle. The method of presentation of simple animation has a concise process. Even thought this process has low quantity of data, it can result in an effective visual communication. This research classifies, according to semantics, optical toys as well as methods of presentation of simple animations. It also analyzes their visual effects.
북아트를 활용한 집단미술치료가 경도인지장애 노인의 정서와 인지기능에 미치는 효과
문희정,전순영 한국미술치료학회 2021 美術治療硏究 Vol.28 No.1
This study wanted to find out the effect of group art therapy using book art on the emotions and cognitive ability of elderly people with Mild Cognitive Impairment. A total of 16 elderly people with mild cognitive impairment who lived in S city's Senior Citizens' Day Care Center were randomly assigned with eight experimental groups and eight control groups meeting the research conditions. From November 2019 to February 2020, the experimental group conducted a total of 14 sessions of group art therapy, excluding pre- and post-examination, once a week. As study tools, we used the Apparent Emotion Rating Instrument and the Korean version of the Montreal's Cognitive Assessment, and analyzed data through the Mann-Whitney U test and the Wilcoxon signed ranks test. To summarize the results of this study, First, group art therapy using book art has been effective stabilizing the sentiments and reducing the anxiety of elderly people with Mild Cognitive impairment. Second, group art therapy using book art has been effective in improving attention and slowing down cognitive function degeneration of elderly people with Mild Cognitive Impairment. Thus, This study has demonstrated that group art therapy using book art has positive effects on the emotions and cognitive abilities of elderly people with Mild Cognitive Impairment. 본 연구는 북아트를 활용한 집단미술치료가 경도인지장애 노인의 정서와 인지기능에 미치는 효과를 알아보고자 하였다. 연구 참여자는 S시 노인주간보호센터를 이용하는 경도인지장애 노인 중 연구 조건에 부합한 총 16명으로 실험집단 8명, 통제집단 8명을 무선 배치하였다. 실험집단은 2019년 11월부터 2020년 2월까지 주 1회, 60분씩 사전․사후검사를 제외한 총 14회기 집단미술치료를 진행하였다. 연구도구로는 정서측정도구(AER)와 한국판 몬트리올 인지기능 검사(MoCA-k)를 사용하였고, 맨-휘트니 검증(Mann-Whitney U test)과 윌콕슨 부호 순위 검증(Wilcoxon signed ranks test)을 통해 자료를 분석하였다. 본 연구의 결과를 요약하면 다음과 같다. 첫째, 북아트를 활용한 집단미술치료가 경도인지장애 노인의 정서적 안정과 불안 감소에 효과적이었다. 둘째, 북아트를 활용한 집단미술치료가 경도인지장애 노인의 주의력의 향상과 인지기능의 퇴화를 늦추는 효과가 있었다. 따라서 본 연구에서 북아트를 활용한 집단미술치료가 경도인지장애 노인의 정서와 인지기능에 긍정적인 효과가 있음을 증명하였다.