http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이연아 ( Yeon-ah Lee ) 대한내과학회 2020 대한내과학회지 Vol.95 No.3
Systemic lupus erythematosus (SLE) is a prototypic autoimmune disease with highly variable clinical and immunological manifestations. Classification and diagnosis of SLE are complicated by the multi-organ nature of the disease and by our incomplete understanding of its pathophysiology. The 1997 update of the 1982 American College of Rheumatology (ACR) criteria for SLE has been widely used for classification of SLE. In order to improve clinical relevance and early diagnosis, the Systemic Lupus Erythematosus International Collaborating Clinics (SLICC) group suggested the 2012 SLICC criteria. These sets of classification criteria have unweighted lists of various serological and clinical findings typical of SLE, can be fulfilled by reaching a sum score of points. The only exception is biopsy-proven lupus nephritis with autoantibodies in the 2012 SLICC criteria. In an attempt to overcome limitations of the previous sets of SLE classification criteria, the new 2019 SLE European League Against Rheumatism/American College of Rheumatology (EULAR/ACR) classification criteria for SLE have been recently published. The 2019 EULAR/ACR criteria include positive ANA at least once as obligatory entry criterion; followed by additive hierarchically clustered and weighted criteria. The structure and weighting of criteria constitute a paradigm shift in the classification of SLE. In the validation cohort, the new criteria had a sensitivity of 96.1% and specificity of 93.4%. This review attempts to delineate the history, performance and limitations of the current sets of SLE criteria. (Korean J Med 2020;95:151-161)
물오리나무에서 분리된 Diarylheptanoid의 항산화작용
이연아(Yeon Ah Lee),조수민(Soo MIn Cho),김광호(Kwang Ho Kim),김준식(Jun Sik Kim),김세원(Sae Won Kim),이민원(Min Won Lee) 대한약학회 2000 약학회지 Vol.44 No.2
Four diarylheptanoids oregonin, hirsutanonol, 1,7-bis-(3,4-dihydroxyphenyl)-heptane-5-0-beta-D-xylopyranoside and 1,7-bis-(3,4-dihydroxyphenyl)-heptane-5-0-beta-D-glucopyranoside isolated from Alnus hirsuta were evaluated for their antioxidative effects with 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical and lipid peroxidation generation system mediated by addition of H202 and/or Fe2+, to rat liver homogenate. All these diarylheptanoids showed significant inhibitory activities against the DPPH radical and demonstrated strong activities in preventing the lipid peroxidation induced by H202.
이연아 ( Yeon Ah Lee ),홍승재 ( Seung Jae Hong ),이상훈 ( Sang Hoon Lee ),양형인 ( Hyung In Yang ) 대한류마티스학회 2008 대한류마티스학회지 Vol.15 No.2
As elderly population is growing rapidly, the number of patients with arthritis is also increasing. Because of the prolonged lifetime, arthritic patients become to have more chances to undergo surgical procedures. Many of these patients chronically receive medications such as nonsteroidal anti-inflammatory drugs (NSAIDs), corticosteroid, and various disease-modifying anti-rheumatic disease (DMARDs) including biologic agents. Decisions regarding withholding or modifying the regimens of these medications may be critical in the perioperative period to optimize surgical outcome. Consultation with a rheumatologist is recommended, but the surgeon also should be aware of these medications. This review article suggests a balanced perioperative medication management to minimize potential surgical complications and maintain disease control in arthritic patients.
펄스널 모빌리티 사고예방을 위한 헬멧 행동유도성 SW 설계에 관한 연구
이연아 ( Yeona-ah Lee ),정유진 ( Yu-jin Jeong ),하지혜 ( Ji-hye Ha ),이수연 ( Soo-yeon Lee ),유동영 ( Dong-young Yoo ) 한국정보처리학회 2022 한국정보처리학회 학술대회논문집 Vol.29 No.1
최근 개인형 이동장치의 사용이 증가하며 이와 관련된 안전문제가 제기 되었다. 그 중 높은 비중을 차지하는 헬멧 미착용에 대해 사용자들에게 헬멧의 거부감을 감소시키고 착용을 장려할 수 있는 서비스를 개발하여 실제 착용률을 증가시키고 사고시 위험 정도를 감소시킬 수 있는 애플리케이션을 설계하였다.
75세 이상 고령 위암환자들의 수술치료 성적에 의한 임상적 특성
이연아,정귀애,민영돈,Lee, Yeon-Ah,Jung, Gui-Ae,Min, Young-Don 대한위암학회 2005 대한위암학회지 Vol.5 No.4
목적: 최근 평균수명의 증가로 고령자에서 위암 진단율이 증가하고 있으며, 수술방법 및 수술 전후 환자관리법이 발전함에 따라 수술적 치료의 적용이 점차 많아지고 있다. 저자들은 고령 위암환자들의 임상적 특징 및 수술에 따른 합병증 및 치료효과를 비고령군과 비교하여 고령 위암환자의 특성을 규명하고자 하였다. 대상 및 방법: 조선대학교병원 외과에서 1995년 3월부터 2002년 2월까지 위암으로 수술적 치료를 시행 받은 706명의 환자를 대상으로 의무기록 확인을 통한 후향적 방법을 사용하여 고령군(75세 이상)과 비고령군(75세 미만)을 임상적 특성, 수술의 근치도 및 술 후 합병증, 전체생존율에 따라 비교하였다. 결과: 임상적 특성에 해당하는 성별, 위암의 위치, 암의 침윤도, 림프절 절제범위, 조직학적 병기에서 고령군과 비고령군 간의 통계적 유의성은 없었다. 수술의 근치도와 수술 후 조기합병증의 발생 빈도에서도 두 군간의 통계적 유의성은 없었다. 결론: 위암발현 양상은 고령군과 비고령군에서 차이를 보이지 않았고, 수술적 근치도, 술 후 합병증, 전체생존율에서도 차이를 보이지 않았다 따라서 위암환자의 수술적 치료의 적용에서 고령은 제한인자가 아니며, 위암수술 후 예후에도 영향을 미치지 않는다는 결론을 내릴 수 있다. Purpose: The incidence of gastric neoplasms is increasing in the elderly population, and a rational method of treatment for gastric cancer in the elderly is needed to improve survival. The purpose of the present study was to clarify whether the patient's age is an independent prognostic factor and to determine clinicopathological characteristics in the elderly. Material and Methods: Curative or palliative surgery for gastric cancer was carried out on 706 patients in Chosun University Hospital from March 1995 to February 2002. They were divided into the following two groups: elderly group (75 years or older) and control group (under 74 years old). The clinicopathologic features of these patients were reviewed retrospectively, and a multivariate analysis was performed. Results: There was no difference in clinicopathological appearances between the two groups, and the postoperative morbidity and mortality rates were similar in the two groups. The two groups showed similar survival rates. Conclusion: In this study, age was not a prognostic factor in surgery for gastric cancer. In the elderly, an oncologically correct surgical procedure can safely be prosecuted with satisfactory early and late results.
비결핵성 마이코박테리아에 의한 전신성 홍반성 낭창 환자에서의 다발성 농양
이상열 ( Sang Youl Rhee ),이연아 ( Yeon Ah Lee ),이상훈 ( Sang Hoon Lee ),문주영 ( Ju Young Moon ),김윤화 ( Youn Wha Kim ),이희주 ( Hee Joo Lee ),양형인 ( Hyung In Yang ) 대한내과학회 2005 대한내과학회지 Vol.69 No.-
Infectious complications are very common cause of both morbidity and mortality in patients with systemic lupus erythematosus (SLE). These complications are especially common in the patients who used systemic corticosteroids or immunosuppressive agents. We report a patient who developed abdominal wall, pulmonary and brain abscesses caused by nontuberculous mycobacteria after aggressive treatment with corticosteroids and immunosuppressive agents in a patient with SLE.(Korean J Med 69:S952-S958, 2005)
다운증후군 환자에서 병발한 재발성 다발연골염과 괴저성 농피증
조용덕 ( Yong Duck Cho ),이연아 ( Yeon Ah Lee ),박지나 ( Ji Na Park ),이상훈 ( Sang Hoon Lee ),양형인 ( Hyung In Yang ),홍승재 ( Seung Jae Hong ) 대한내과학회 2009 대한내과학회지 Vol.76 No.5
Relapsing polychondritis (RP) is a rare multisystem disorder of unknown etiology that affects cartilaginous tissues, such as the auricular, nasal, and laryngotracheal cartilages. It may be accompanied by a wide spectrum of skin lesions, including erythema nodosum, erythema multiforme, and panniculitis. Pyoderma gangrenosum is a rare chronic cutaneous disease that usually presents as a painful nodule or pustule and progressively forms an enlarging ulcer. It may be associated with inflammatory bowel disease, rheumatoid arthritis, systemic lupus erythromatosus, leukemia, and myeloproliferative disorders. Pyoderma gangrenosum is rarely associated with RP. RP and pyoderma gangrenosum have been reported in a patient with myelodysplastic syndrome (MDS), and the appearance of skin lesions in MDS may herald its progression to acute myeloid leukemia. Here, we report the first case of RP coexisting with pyoderma gangrenosum in a patient with Down`s syndrome. (Korean J Med 76:632-636, 2009)