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루이스 칸의 후기주택작품에서 ‘방’에 드러나는 거주의미 연구
오상은(Oh, Sang?Eun) 대한건축학회 2017 대한건축학회논문집 Vol.33 No.10
The purpose of this study is to analyze on the meaning of dwelling in ‘Room’ of Louis I. Kahn’s Architecture. ‘Room’ is generated by a realization of the nature of space. Nature of all kinds of an institution is in human’s dwell. The characteristics of dwelling analyzed from the ‘Room’ sketch, printed 1971 and his words unfold the senses of dwelling, which is the authenticity of architecture. These features are also linked analyzed with Louis I. Kahn’s three house projects, Esherick House, Fisher House, and Korman House. The phenomenal way acts this study. ‘Room’s is generated showing three characteristics, which are relational relativeness by territory between room and society of rooms, twin phenomena of inside and outside, and availability expressing of one’s self.
자가면역 췌장염의 동반증상 없이 발생한 IgG4 연관 경화성 담관염
천송욱 ( Song Wook Chun ),최자성 ( Ja Sung Choi ),강버들 ( Beo Deul Kang ),김유진 ( Yu Jin Kim ),한기준 ( Ki Jun Han ),조현근 ( Hyeon Geun Cho ),오화은 ( Hwa Eun Oh1 ),조재희 ( Jae Hee Cho ) 대한소화기학회 2013 대한소화기학회지 Vol.62 No.1
IgG4-related systemic diseases are characterized by a diffuse or mass forming inflammatory reaction rich in lymphocytes and IgG4-positive plasma cells (lymphoplasmacytic infiltration), fibrosclerosis of variable organs and obliterative phlebitis. They usually involve various organs including the pancreas, bile duct, gallbladder, salivary gland, retroperitoneum, kidney, lung, and prostate. However, most of them are accompanied by autoimmune pancreatitis, and good response to steroid treatment is one of the hallmarks of this disease. We report a case of an 67-year-old man with IgG4 associated sclerosing cholangitis, who was diagnosed by endoscopic retrograde cholangiopancreatography and successfully treated with steroid therapy. (Korean J Gastroenterol 2013; 62:69-74)
Yum, Woo Sung,Jeong, Yeonung,Song, Heamin,Oh, Jae Eun Elsevier 2018 Construction and Building Materials Vol.185 No.-
<P><B>Abstract</B></P> <P>This study explored the possibility of using limestone fines (LF) as a supplementary material in activated slag binder systems using two types of activators (i.e., 10 wt% of Ca(OH)<SUB>2</SUB> or 10 wt% of Ba(OH)<SUB>2</SUB>) and investigated the interactions of the activators with LF in each binder system through strength testing, powder X-ray diffraction, thermogravimetry, and mercury intrusion porosimetry. Using these binders, concrete brick samples containing LF were also made and examined for possible industrial applications. Although the influences of the LF addition on the strength, dissolution degree of the slag, reaction products, and pore-size distribution depended on the type and dosage of the activator, the addition was generally advantageous for all these aspects in both types of activations. The concrete brick made of 20 wt% LF using the Ba(OH)<SUB>2</SUB> activation fulfilled the Korean standard requirements of strength and water absorption for concrete bricks, and it also satisfied the criteria of the leaching test for possible toxic elements.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Limestone fines (LF) was studied as a supplementary material in activated slags. </LI> <LI> Main activators for slag were Ca(OH)<SUB>2</SUB> or Ba(OH)<SUB>2</SUB>. </LI> <LI> At early ages, the use of LF significantly improved strength in both activations. </LI> <LI> The use of LF significantly changed reaction products of Ba(OH)<SUB>2</SUB> activation. </LI> <LI> However, the use LF did not alter reaction products of Ca(OH)<SUB>2</SUB> activation. </LI> </UL> </P>
만성 콩팥병 환자에서 추정 사구체 여과율에 따른 25-Hydroxyvitamin D의 특성
고정희 ( Jung Hee Koh ),곽임수 ( Ihm Soo Kwak ),송상헌 ( Sang Heon Song ),이수봉 ( Soo Bong Lee ),이하린 ( Harin Rhee ),성은영 ( Eun Young Seong ),박창준 ( Chang Jun Park ),김태균 ( Tae Kyun Kim ),오상보 ( Sang Bo Oh ) 대한내과학회 2012 대한내과학회지 Vol.83 No.6
Background/Aims: Accumulating data suggest that vitamin D deficiency is prevalent in patients with chronic kidney disease (CKD). However, comprehensive data are lacking for Koreans. The aim of this study was to survey vitamin D deficiency among patients with CKD in Korea and to identify the relationships among various factors. Methods: We conducted a retrospective cohort study of 444 patients who were divided into four subgroups by estimated glomerular filtration rate (eGFR) for comparisons of mean 25-hydroxyvitamin D [25(OH)D] level and other parameters. In addition, non-dialyzed patients were categorized into four groups based on 25(OH)D levels (<10, 10-19, 20-29, and ≥ 30 ng/mL), and risk factors for severe vitamin D deficiency (<10 ng/mL) were investigated. Results: Of patients with an eGFR ≥ 60 mL/min/1.73 m2, 43% (34/79) showed severe 25(OH)D deficiency, and the mean 25(OH)D level was 11.7±5.3 ng/mL. In CKD3 group, 53.2% (41/77) showed severe 25(OH)D deficiency, with a mean level of 11.3±7.2 ng/mL. In CKD4 group, 53.3% (49/92) had severe 25(OH)D deficiency, with a mean level of 11.0±6.2 ng/mL. Approximately 71% (139/196) of patients in CKD5 group showed severe deficiency, and the mean level was 9.2±5.9 ng/mL. Severe 25(OH)D deficiency was affected by winter season, renal function, diabetes, and low-density lipoprotein cholesterol. The serum parathyroid hormone level was inversely correlated with the 25(OH)D level, such that 25(OH)D < 20 ng/mL were associated with a steep increase in parathyroid hormone. Conclusions: Vitamin D deficiency is highly prevalent in the Korean population. Few patients met a sufficient 25(OH)D concentration, even in the early stages of CKD. Our data suggest that 25(OH)D level of 20 ng/mL is a threshold for a rapid increase in parathyroid hormone levels. (Korean J Med 2012;83:740-751)
Oh, Eui Geum,Chu, Sang Hui,Bang, So Youn,Lee, Mi Kyung,Kim, Soo Hyun,Hyun, Sa Saeng,Jeon, Justin Y,Jeon, Yong Kwan,Im, Jee Aee,Lee, Jung Eun Sage Publications, Inc 2011 Biological research for nursing Vol.13 No.2
<P>Although therapeutic lifestyle modification (TLM) effectively improves the values of diagnostic biomarkers of metabolic syndrome, less is known about its effects on inflammatory chemokines and insulin resistance (IR) in patients with this syndrome. Objectives. To examine the effects of a short-term TLM program on inflammatory chemokines (monocyte chemoattractant protein-1 [MCP-1], retinol binding protein-4 [RBP-4]) and IR in subjects with metabolic syndrome.</P>
Sang Hee Oh,Dai-Eun Sok,Kun Jong Lee,Mee Ree Kim 한국식품영양과학회 2002 Preventive Nutrition and Food Science Vol.7 No.4
Oxidant radicals are implicated as a causal factor in the pathogenesis of neurobiological disorders and neurodegenerative diseases. The objective of this study was to investigate the antioxidant activity of edible plants against oxidative stress in bovine brain tissue. Fifty five kinds of edible plants grown in Korea were dried either by freeze-drying or hot-air drying (70℃), and evaluated for their antioxidant activity by measuring TBARS (thiobarbituric acid-reactive substances) in brain homogenates subjected to Fe^(+2)-mediated lipid peroxidation with or without the addition of botanical extracts. Heat-drying decreased the antioxidant activity of most plant extracts by 10~81%, compared with freeze-drying. However, Aruncus americanus, Ligularia stenocephala, Artemisia princceps var. orientalis, Petasites japonicus and Aster scaber showed very strong antioxidant activities regardless of processing, with or without heat treatment. The IC_(50) values of the methanol extracts from these edible plants were in the range of 0.093~0.379 mg/mL, which was lower than that of ascorbic acid (0.79 mg/mL). Thermal processing of some edible plants enhanced their antioxidant activity.
Sung, Ji-Youn,Han, Joung-Ho,Oh, Young-Lyun,Suh, Gee-Young,Jeon, Kyeong-Man,Kim, Tae-Eun The Korean Academy of Tuberculosis and Respiratory 2011 Tuberculosis and Respiratory Diseases Vol.71 No.5
Background: Pneumocystis jirovecii is a fungus that has become an important cause of opportunistic infections. We present a summary of the clinical status and findings from bronchoalveolar lavage (BAL) of patients with Pneumocystis jirovecii pneumonia (PJP). Methods: We selected 30 cases of PJP that were proven through a surgical specimen evaluation. BAL fluid cytology was reviewed, and agreement with the initial diagnosis was evaluated. Results: All 30 cases of PJP occurred in immunocompromised patients. Only 15 of the 30 cases were initially diagnosed as PJP. We found PJP in 13 of the 15 cases that were negative at the initial diagnosis. The most characteristic finding of PJP was frothy exudates, and BAL fluid tended to show rare neutrophils. Two of seven patients with PJP and diffuse alveolar damage (DAD) revealed no frothy exudates in BAL fluid. Conclusion: BAL fluid cytology was reconfirmed as a sensitive and rapid method to diagnose PJP. We must be aware of the possibility of PJP to maintain high diagnostic sensitivity. We cannot exclude PJP in cases of PJP with DAD, even if frothy exudates are not observed in the BAL fluid.