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( Hea Yoon Kwon ),( Yeon Sook Moon ),( Jun Hyeok Lim ),( Yeong Hoon Park ),( Ju Han Lim ),( Chul Soo Kim ),( Hyeong Gyu Yi ) 대한내과학회 2014 대한내과학회 추계학술발표논문집 Vol.2014 No.1
Before 1980s, the main cause of lead poisoning was associated to occupation such as building bridge, smelting and foundry. After 1980s, lead poisoning occurs from non-occupational causes such as from ingestion of herbal supplements. We encountered a 37-year-old male who visited the hospital for general weakness and abdominal pain. He had been taking Korean herbal medicine for two months to relieve anal fistula pain. Laboratory evaluation demonstrated hemoglobin 8. 3 g/dL hematocrit 24. 0%, retibulocyte 2. 91%, and peripheral blood smear showed normocytic michromic anemia with basophilic stippling. Also, serum aspartate aminotransferase and alaninetransaminase were elevated to 43 IU/L and 123 IU/L, respectively. Both duodenoscopy and colonoscopy were performed, which showed negative results except chronic superfi cial gastritis and anal fi stula. Initially, porphyria was suspected for because abdominal pain with persistent anemia, elevated reticulocyte count and abnormal liver function tests were not explained by evaluation for frequent diseases. Subsequent tests of porphyria, porphobilinogen and delta-aminolevulinic acid were elevated. However, history of herbal medication led us to measure the concentration of serum lead, which was increased to 54. 6 μg/dL. He was successfully treated with lead chelating agent. We report a case of lead poisoning with similar clinical manifestation to porphyria caused by ingestion of Korean herbal medicine, which implies the importance of evaluation of lead poisoning in certain clinical setting. Since both porphyria and lead poisoning usually manifest nonspecifi c symptoms such as anemia, hepatitis and acute abdomen pain, physicians` suspicion according to patient`s history is important in diagnosis such rare diseases.
Jang, Hea Min,Baek, Hee Sun,Park, Sun-Hee,Kim, Yong-Lim,Kim, Chan-Duck,Jung, Hee-Yeon,Cho, Jang-Hee,Han, Man Hoon,Kim, Yong Jin,Cho, Min Hyun Korean Society of Pediatric Nephrology 2020 Childhood kidney diseases Vol.24 No.2
Purpose: Alport syndrome (AS) is one of the most common inherited renal diseases caused due to mutations of genes encoding specific proteins of the type IV collagen family, and its major clinical manifestations include progressive renal failure, sensorineural deafness, and ocular abnormalities. We investigated the clinical characteristics and long-term prognosis of AS in Korean pediatric and adult populations. Methods: We conducted a retrospective review of medical records of 33 children and adults who had been diagnosed or treated with AS from 1985 to 2019. Results: The mean age of the 33 patients diagnosed with AS was 16.2±13.6 years, and the male-to-female ratio was 2:1. At the first visit, recurrent gross hematuria was the most common initial symptom. In 10 of 33 patients (30.3%), sensorineural hearing loss (SNHL) was diagnosed, but none had ophthalmic problems. Moreover, 11 of 33 patients (33.3%) had advanced to end-stage renal disease (ESRD), and a significant difference was observed in the age of the patients who progressed to ESRD based on the presence or absence of SNHL (P=0.035). Conclusion: SNHL in AS can be an important prognostic factor for long-term deterioration of renal function. Further investigation is required to confirm the clinical course and the genetic characteristics of AS in Korea through prospective national cohort studies.
조혜숙(Hea-suk Jo),전웅렬(Woong-ryul Jeon),정한재(Han-jae Jeong),이성진(Sung-jin Lee),유연정(Yeon-jung Yu),김승주(Seung-joo Kim),원동호(Dong-ho Won) 한국정보보호학회 2007 情報保護學會誌 Vol.17 No.6
미국, 독일 등 선진국을 중심으로 개발된 공통평가기준(Common Criteria, CC) 3.1이 공식 문서로 등재되어 2009년 9월부터는 기존의 CC v2.3을 완전히 대체할 것으로 예상됨에 따라 현재 우리나라 평가 완료된 CC v2.3 기반 보호프로파일은 CC 3.1 기반 보호프로파일로 개정이 필요하다. 따라서 본 논문은 CC v2.3과 v3.1에서의 보호프로파일 요구사항을 비교 및 분석하고, 보안기능 및 보증요구사항의 평가업무량 및 제출물 작성수준을 분석한다. 이러한 미국, 영국, 캐나다, 프랑스, 네덜란드 등 선진국의 주도하에 개발되고 있는 CC v3.1에 대한 분석을 통하여 국제적으로 새롭게 정립되고 있는 평가기준 및 평가방법에 대한 기술을 확보할 수 있으며, 향후 CC v3.1에 의한 평가 기반을 마련하는데 기여 할 것이다.
프로농구선수의 스트레스요인이 탈진 및 운동몰입에 미치는 영향
신연지(Shin, Yeon-Ji),전병관(Chun, Byung-Kwyan),한혜원(Han, Hea-Won) 한국체육과학회 2012 한국체육과학회지 Vol.21 No.5
This purpose of this study was to examine the influence of stress factors on burn-out and sport absorption in Korean Basketball League. Using a purposive sampling method and the questionnaire based on previous study, 126 Athletes who were registered in KBL were selected. The method of the statistical analysis used in this study were t-test, one-way ANOVA, conclusion analysis and regression analysis. As a result of these data analysis, the conclusion of this study were as follows. : First, according to the sports career, there were significant differences in sport absorption. Second, stress factors influence on burn-out significantly. Third, stress factors influence on sport absorption significantly. Forth, burn-out influence on sport absorption significantly.
Choi Jah Yeon,Kim Mi-Na,Han Seongwoo,Lee Sunki,Park Myung Soo,Kong Min Gyu,Kim Sung-Hea,Kim Yong-Hyun,Jo Sang-Ho,Kim Sungeun,Choi Seonghoon,Jeon Jinsung,Lee Jieun,Battumur Byambakhand,Park Seong-Mi,Ki 대한심부전학회 2024 International Journal of Heart Failure Vol.6 No.3
Background and Objectives Heart failure (HF) is a leading cause of hospitalization and death worldwide. The Steady Movement with Innovating Leadership for Heart Failure (SMILE HF) aims to evaluate the clinical characteristics, management, hospital course, and long-term outcomes of patients hospitalized for acute HF in South Korea. Methods This prospective, observational multicenter cohort study was conducted on consecutive patients hospitalized for acute HF in nine university hospitals since September 2019. Enrolment of 2000 patients should be completed in 2024, and follow-up is planned through 2025. Results Interim analysis of 1,052 consecutive patients was performed to understand the baseline characteristics. The mean age was 69±15 years; 57.6% were male. The mean left ventricular ejection fraction was 39±15%. The prevalences of HF with reduced ejection fraction, HF with mildly reduced ejection fraction, and HF with preserved ejection fraction were 50.9%, 15.3%, and 29.2%. Ischemic cardiomyopathy (CMP) was the most common etiology (32%), followed by tachycardia-induced CMP (12.8%) and idiopathic dilated CMP (9.5%). The prescription rate of angiotensin-converting enzyme inhibitor/angiotensin receptor blockers/angiotensin receptor/neprilysin inhibitor, beta-blockers, spironolactone, and sodium-glucose cotransporter-2 inhibitors at discharge were 76.8%, 66.5%, 50.0%, and 17.5%, respectively. The post-discharge 90-day mortality and readmission rates due to HF aggravation were 2.0% and 6.4%, respectively. Our analysis reveals the current state of acute HF in South Korea. Conclusions Our interim analysis provides valuable insights into the clinical characteristics, management, and early outcomes of acute HF patients in South Korea, highlighting the current state and treatment patterns in this population. Background and Objectives Heart failure (HF) is a leading cause of hospitalization and death worldwide. The Steady Movement with Innovating Leadership for Heart Failure (SMILE HF) aims to evaluate the clinical characteristics, management, hospital course, and long-term outcomes of patients hospitalized for acute HF in South Korea. Methods This prospective, observational multicenter cohort study was conducted on consecutive patients hospitalized for acute HF in nine university hospitals since September 2019. Enrolment of 2000 patients should be completed in 2024, and follow-up is planned through 2025. Results Interim analysis of 1,052 consecutive patients was performed to understand the baseline characteristics. The mean age was 69±15 years; 57.6% were male. The mean left ventricular ejection fraction was 39±15%. The prevalences of HF with reduced ejection fraction, HF with mildly reduced ejection fraction, and HF with preserved ejection fraction were 50.9%, 15.3%, and 29.2%. Ischemic cardiomyopathy (CMP) was the most common etiology (32%), followed by tachycardia-induced CMP (12.8%) and idiopathic dilated CMP (9.5%). The prescription rate of angiotensin-converting enzyme inhibitor/angiotensin receptor blockers/angiotensin receptor/neprilysin inhibitor, beta-blockers, spironolactone, and sodium-glucose cotransporter-2 inhibitors at discharge were 76.8%, 66.5%, 50.0%, and 17.5%, respectively. The post-discharge 90-day mortality and readmission rates due to HF aggravation were 2.0% and 6.4%, respectively. Our analysis reveals the current state of acute HF in South Korea. Conclusions Our interim analysis provides valuable insights into the clinical characteristics, management, and early outcomes of acute HF patients in South Korea, highlighting the current state and treatment patterns in this population.