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생리식염수 관장 직후 혈성 설사로 발현한 허혈대장염 1예
박지은 ( Ji Eun Park ),문원 ( Won Moon ),남지현 ( Ji Hyun Nam ),김낭희 ( Nang Hee Kim ),김성훈 ( Sung Hoon Kim ),박무인 ( Moo In Park ),박선자 ( Seun Ja Park ),김규종 ( Kyu Jong Kim ) 대한소화기학회 2007 대한소화기학회지 Vol.50 No.2
Ischemic colitis is a frequent disorder of large bowel in elderly persons or in debilitated patients with a variable underlying medical problems. Ischemic colitis may result from alterations in the systemic circulation or anatomic or functional changes in the local mesenteric vasculature. In most cases, no specific cause for the ischemic colitis is identified. Cases of ischemic colitis after enema for bowel cleansing have been rarely reported, but there has been no case report after normal saline enema. We report a case of ischemic colitis in a 72-year old patient with well-controlled hypertension, presenting as bloody diarrhea which developed after normal saline enema for preoperative bowel cleansing. (Korean J Gastroenterol 2007;50:126-130)
Nang-Hee Kim,Kyu-Won Kwak,Kwan-Ho Park,Heui-Sam Lee 한국응용곤충학회 2019 한국응용곤충학회 학술대회논문집 Vol.2019 No.04
대표적인 산업곤충에는 장수풍뎅이(Allomyrina dichotoma), 흰점박이꽃무지(Protaetia brevitarsis seulensis), 쌍별귀뚜 라미(Gryllus bimaculatus), 갈색거저리(Tenebrio molitor) 등이 있으며 식용, 약용, 학습애완용 등 다양한 용도로 이용되고 있다. 곤충 산업의 발달로 인한 산업곤충의 집단사육은 곤충을 시간적 제약 없이 대량으로 공급할 수 있다는 장점이 있다. 그러나 밀폐된 공간에서 대량사육은 질병 발생 시 집단 감염 확률이 높고 결국 농가의 소득감소로 이어진다. 산업곤충 유충에서 주로 발생하는 곰팡이병과 세균병, 바이러스병은 유충의 성장을 방해하며 유충이 죽을 때 까지 감염 여부를 알기 어렵다. 따라서 이 연구는 곤충 질병 발생 조기 진단방법 개발을 위한 기초자료를 제공하고자 수행되었다. 장수풍뎅이를 대상으로 질병 감염이 의심되는 유충과, 감염되지 않은 건강충의 장내 미생물 군집에 차이가 나타나는지 비교하였다. 병사충과 건강충의 장내 미생물 군집 구조 차이 구명을 통해 병원성 미생물 감염여부를 조기에 진단하고, 질병의 대량 발생을 예방 할 수 있을 것으로 기대한다.
A Role of Mulberry Leaves in Improving Resistance to Virus-mediated Disease in Allomyrina dichotoma
Kyu-Won KWAK,Myung-Sae HAN,Sun Young Kim,Eunsun KIM,Nang-Hee Kim,Kwanho PARK,Yong-Soon KIM,Heui-Sam LEE 한국곤충학회 2020 Entomological Research Vol.50 No.2
The purpose of this study was to develop a safe and effective method for preventing Allomyrina dichotoma nudivirus (AdNV) infection in the Korean horned beetle, Allomyrina dichotoma, found on the farms in the Republic of Korea. Mulberry leaf powder was added to fermented oak sawdust to minimize mortality in AdNVinfected A. dichotoma. Mulberry leaves were found to contain 1-deoxynojirimycin, which has anti-inflammatory, antiviral, and anti-tumor effects. Based on the proposed antiviral effects of mulberry leaves, a feed of fermented sawdust combined with 1% or 5% mulberry leaf powder was fed to AdNV-infected second or third stage A. dichotoma larvae. The larval mortality rate was recorded over 10 weeks. The second and third instar larvae that were fed with the sawdust mixture with 5% mulberry leaf powder had mortality rates of 60% and 30%, respectively. In contrast, the control group that was fed with the sawdust without mulberry leaf powder had a mortality rate of 100%. Also, we confirmed that AdNV was not detected in the experimental group that was subjected to an outdoor application test for 8 months with mulberry leaf powder treatment. A reduced mortality rate after treatment with 1% mulberry leaf powder was observed in the field application. In addition, a comparison of the control colony and mulberry leaf treated group showed a statistical difference in growth of larvae at various states, and demonstrated the efficiency of mulberry leaf powder combined with fermented sawdust for treatment of AdNV- infected A. dichotoma.
도핑(Doping)의 재해석: 울리히 벡의 성찰적 근대성을 중심으로
박보현 ( Park Bo-hyeon ),김낭규 ( Kim Nang-kyu ) 한국융합과학회 2016 한국융합과학회지 Vol.5 No.4
Pupose: Drawing upon Ulrich Beck`s notion of `reflexive modernity`, this study attempts an alternative interpretation of sports doping. Specifically, after pointing to the limits of pre-existing ethical discourses on the issue of doping, this paper presents a new way of understanding of the matter. To date dominant discourses on doping have revolved around ethical issues, such as fairness, athletes` health, coerciveness and social ramifications. However, there are some limitations in this body of research. Method: From the perspective of `reflexive modernity`, the problem of doping does not lie with unethical intention. Rather, the initiation of doping mostly emanates from scientific, rational decision-making, though without awareness of its side-effects. This is still the case today where the illegitimacy of doping has come to the fore, because using substances that are not on the prohibited list may still be a rational choice. Conclusion: Thus, this study suggests that we apprehend the issue of doping in terms of unexpected consequences of science.