A Case of Carbon Monoxide Poisoning with Thrombus in Right Atrium

최효인,김대희,선병주,김준석,양지은,김선묵,박소영,송종민,강덕현,송재관 한국심초음파학회 2012 Journal of Cardiovascular Imaging (J Cardiovasc Im Vol.20 No.4

Carbon monoxide is a nonirritant, odorless, colorless gas. Its effects are prominent in organs most sensitive to oxygen deprivation,such as the heart, brain, and kidney. Although less frequently, an association between thromboembolic events and carbon monoxide poisoning has been shown in the literatures. In this case, we report a case of atrial thrombus associated with carbon monoxide poisoning.

A Successful Pregnancy and Delivery after Heart Transplantation: The First Case Report from Korea

최효인,홍정애,김민석,이상언,정성호,원혜성,김재중 대한이식학회 2018 Korean Journal of Transplantation Vol.32 No.3

Pregnancy following heart transplantation is a high-risk condition, requiring adequate maintenance of immunosuppressive drugs that enable proper graft function for optimal maternal and fetal outcomes. Here, we present the first case of successful child delivery in a patient who underwent heart transplantation in Korea. The 35-year-old female patient had become pregnant at 4 years after heart transplantation. The pregnancy progressed uneventfully, and the infant was healthy.

이상적인 혈중 콜레스테롤 조절 지침: 2013년 ACC/AHA 권고안 분석

최효인,한기훈 대한의사협회 2014 대한의사협회지 Vol.57 No.10

Atherosclerotic cardiovascular disease (ASCVD) is the most important public health problem worldwide in terms ofthe size of expenditures in most healthcare budgets. In November 2013, the American College of Cardiology andAmerican Heart Association (ACC/AHA) released a clinical practice guideline on the treatment of blood cholesterolto reduce ASCVD risk in adults. Based on the design and results of the randomized clinical trials and meta-analysespublished through July 2013, four groups of individuals were identified for whom an extensive body of randomizedclinical tria evidence demonstrated a clear reduction in ASCVD events from statin therapy with a good margin of safety. Together with ASCVD, in severe hypercholesterolemic (low-density lipoprotein cholesterol ≥190 mg/dL) or diabeticsubjects, the guideline recommends the use of statins if the newly-developed Pooled Cohort Equations estimate a10-year ASCVD risk of equal to or higher than 7.5%. The guideline recommendations represent a new paradigm fortreating cholesterol focused on using the appropriate intensity of statin therapy for those most likely to benefit, whilethe guideline has eliminated low-density lipoprotein cholesterol and non–high–density lipoprotein cholesterol targets. Non-statin therapies were discouraged due to the lack of evidence for their production of acceptable ASCVD riskreduction benefits. This radical shift away from the set of previous guidelines has created controversy and confusion. This article reviews the 2013 ACC/AHA guideline for the treatment of blood cholesterol to reduce ASCVD risk in adultsand the optimal strategies for using this guideline in clinical practice.

Combined Heart and Liver Transplantation: The Asan Medical Center Experience

최효인,윤태진,정성호,이재원,송기원,이성규,김경모,김재중 대한이식학회 2017 Korean Journal of Transplantation Vol.31 No.2

Combined heart-liver transplantation (CHLT) is an increasingly accepted treatment for select patients with advanced heart and liver disease. However, CHLT are infrequently performed, despite growing optimism about their effectiveness. Here, we report Asan Medical Center experience with CHLT in three patients presenting with advanced heart and liver failure. One patient died of brain swelling because of intractable hyperammonemia on postoperative day 9. The two other patients were still alive at 53 and 9 months postsurgery. None of these patients required readmission for cardiac or hepatic graft dysfunction and no rejection episodes were detected on routine cardiac biopsies. This is the first report of CHLT cases from Korea.

數學敎育科 敎科課程에 대한 要求와 改善方案

崔孝一 경남대학교 교육문제연구소 1991 敎育理論과 實踐 Vol.1 No.-

姑婦關係에 關한 社會心理學的 考察

崔孝一 又石大學校 1986 論文集 Vol.8 No.-

This thesis is the study on the relationship between mothers-in-low and daughters-in-law based on the review of folk-literature: tales, folk songs and proverbs. The following conclusions are drawn from the review; 1. Because their relationship is not blood-related one but one of the law, it is hard for the mother-in-law love her daughter-in-law from her heart, and thinks her as a plunderer of her dearest son(It does not mean Oedipus Complex.). 2. Depressed feeling and complains of the mother-in-law from the long period of married life under the husbands, parents are now turned to her daughter-in-law in the poor status at home. This Kind of behavior is transmitted to the next generation; it is a vicious circulation. 3. The jealousy of the mother-in-law as a middle aged woman toward a beautiful young woman could be assumed. 4. There is possibly incompatability working between them who share the same working place at home as well as the conflict of acquiring the house keeping right. 5. They are often compared by others as women from outside among the paternal family, and they are likely to compete with each other. Aforementioned mother-in-low's feeling and behaviors toward the daughter-in-law arouse the ill-feeling of the latter (daughter-in-law) and the latter's response does the same to the former (mother-in-law); this is the vicious circulation of their relationship with conflicts.

東海海域의 海上風과 應力螺旋

崔孝 江陵大學校東海岸地域硏究所 1993 東海岸硏究 Vol.4 No.1

東海海域에서의 海上風을 豫測하기 위한 모델의 開發이 遂行되었다. 實在 觀測되는 海水面上의 表層風速은 日氣圖에서 求한 地均風速과는 상당한 差異를 보였다. 海上에서 形成되는 表層風速은 地表層에서 거리에 따른 氣壓差에 依한 地均風과 觀測된 時間동안 氣壓의 時間變化에 依한 變壓風 및 風速, 水溫과 氣溫 等의 函數인 海水面摩擦에 依해 形成되는 減殺速度의 合成된 바람으로 計算될 수 있으며 束草와 鏡浦 앞 海上에서 觀測된 實在 海上風速과 計算된 海上風速値가 매우 近接된 相關關係(0.95)의 數値로 나타났다. 또한 計算된 海上風應力은 東海 全 海上에서의 바람에 依한 海水의 反應을 나타내고 있으며, 束草와 鏡浦에서 觀測 期間동안 바람의 應力螺旋은 弱한 海水面 上昇과 下降을 초래하였다. The development of a model to forecast marine wind fields in the East Sea of Korea was carried out with regard to the time variation. The observed real marine surface winds over the sea surface were far inconsistent of geostrophic winds calculated from the surface weather map. The marine surface wind formed over the sea surface can be calculated by the summation of geostrophic wind generated by the spatial difference of atmospheric pressures, isallobaric wind derived by the temporal variation of pressure change and the retarded speed due to the surface friction force on the sea surface, functioned with wind speed, sea surface temperature and air temperature. A very close correlation(0.9) was shown between the calculated wind speeds and the observed real marine surface wind speeds over the sea surface at Sokcho and Kyungpo. The calculated wind stress described the respose of the sea waters to the marine wind in the East Sea of Korea and the variation of wind stress curls at Sokcho and Kyungpo during the observed period resulted in weak elevation or subsidence of sea surfaces in the study area.

Orff樂器의 編成과 演奏法

崔孝姙 서울 敎育大學校 1990 論文集 Vol.23 No.-

Der vorliegende Arbeit wurde das Wichtigste uber Entstehung, Klangcharakter und Spieltechnik des Orff-Instrumentariums behandelt. Diese Schrift versucht Fagen zu beantworten, die dem Verfasser und seinen Kollegen von Erziehern bei aller Art bei Tagungen, Lehrgangen, Vortrage und anderen Gelegenheiten in bezug auf die Entstehung and die Spieltechnik des Orff-Instrumentariums gestellt wurden. Das Orff-Instrumentarium ist eine sinnvolle und vielseitige Zusammenstellung von einfachen, leicht spielbaren Instrumenten, die besonders fur den elementaren Musikunterrichts geeignet sind. Nach Konstruktion, Spieltechnik und Verwendungsmoglichkiet konnen die im Orff-Instrumentarium verwendeten Instrumente wie folgt aufgeteilt werden : Stabspiele, Fellinstrumnete, rhythmische Kleininstrumente, Blasinstrumente(Blockflote), Streich-und Zupfinstrumente(Fidel, Streichpsalter, Gitarre, Cello u. a.) sowie weitere, klanglich geeignete Instrumente(Cembalo). Die Aufzahlung und die spieltechnischen Beschreibungen der Instrumenten wurden fur den Anfangsunterricht in erster Linie berucksichtigt.

2단 고설베드재배 수박의 베드 위치와 재식밀도가 과실품질에 미치는 영향

최효길,문병용,권준국,박경섭,강동현,정호정,조명환,강남준 경상대학교 농업생명과학연구원 2014 농업생명과학연구 Vol.48 No.2

본 연구는 딸기의 2단 고설베드재배가 끝난 여름철 동안 수박재배 시, 베드 위치와 재식밀도가 수박의 과실 품질에 미치는 영향을 구명하고자 하였다. 고설 베드상자는 길이 102cm, 폭 22cm, 높이 13cm의 규격이고, 배지는 코코피트(coir)를 사용하였다. 수박은 베드 위치 및 재식밀도에 따라 베드상단 1주(A), 베드 상하단 각 1주로 상단(B) 및 하단(C), 상하단 각2주로 상단 2주(D), 하단 2주(E)로 정식 처리하였다. 수박은 2012년 5월 8일에 2단 고설베드에 정식하여 양액과 점적관수로 재배하였고 7월 25일에 수확되었다. 수박의 품질을 비교하고자, 과실 무게와 크기를 조사하였고, 과육 내 비타민 C, 플라보노이드, 페놀화합물, 당도 및 산도 등의 기능성 화합물을 분석하였다. 과실의 외관 품질인 과고, 과폭 및 과중은 A처리가 다른 처리에 비하여 가장 높았다. 특히 과중은 A, B, C, D, E처리 순으로 무거웠다. 식물체의 초장이나 엽수는 유의적 차이가 없었으나 줄기 직경과 엽면적은 A처리가 유의하게 컸다. 수박 과육 내 플라보노이드, 항산화 활성 및 산도는 처리 간에 유의적 차이가 없었다. 한편 당도는 A, B 및 D 처리에서 유의하게 높게 나타났다. 또한 페놀화합물 함량은 A처리가 가장 높았다. 이상의 결과로 보아 대과의 수박 생산을 위해서는 A처리, 소과의 수박 생산에는 D와 E의 처리가 유리할 것으로 판단되었다. This experiment was conducted to investigate the effect of bed position and planting densities of watermelon grown on two-story bed on fruit quality in summer season (strawberry resting period). The width, length and height of a bed were 22, 102, and 13 cm and the medium in bed were used coir. Watermelon was treated in accordance with the bed position and planting density, one crop planting per one bed (A), upper bed (B) and lower bed (C) as one crop planting per one bed, upper bed (D) and lower bed (E) as two crop planting per one bed, respectively. Watermelons (Citrullus vulgaris Schard) were planted on two-story bed on May 8 and grown by drip irrigation and nutrient solution, and harvested on July 25. To compare quality of watermelon, fruit weight and size were measured, and analyzed phytochemicals as ascorbic acid, flavonoids, phenolic compounds, sugar content and acidity. External fruit quality as fruit height, fruit thickness and fruit weight was the highest in treatment A. In particular fruit weight was heavier in order of treatment A, B, C, D, and E. There was no significant difference in plant height and leaf number according to treatments, however stem diameter and leaf area were greater significantly in treatment A. It was no significant difference in treatments to flavonoid, antioxidant activity and acidity in flesh fruit. While sugar contents in fruit were higher significantly in treatment A, B, and D. Phenolic compounds in fruit was the highest in treatment A. The results were suggested that treatment A is suitable for producing big size watermelon, and Treatment D and E are an advantage for producing small size watermelon.

학술 발표 논문 초록 / 지구과학내용분야 2 / 대구 분지 지역에서의 열대야의 생성역학

최효 한국지구과학회 2000 지구과학 교육심포지엄 및 춘계학술발표회 Vol.2000 No.-