http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
기왕 제왕절개 반흔 부위에 착상한 자궁외 임신의 보존적 치료 3례
박선영,박혜인,김윤숙,김종수,최승도,선우재근,배동한 순천향의학연구소 2004 Journal of Soonchunhyang Medical Science Vol.10 No.2
In past decade, ectopic pregnancy developing in the previous cesarean section scar has been the rarest forms of ectopic pregnancy and very dangerous because of the risk of uterine rupture and hemorrhage. These pregnancies once carried a maternal mortality rate of 40% to 45%, and until recent years they usually resulted in abdominal hysterectomy as a life-saving procedure. However, increased awareness of the importance of preserving childbearing capacity has led to several successful attempts at conservative management that include intraamniotic and systemic methotrexate administration, suction curettage followed by insertion of an intracervical 30-mL Foley catheter ballooning and angiographic artery embolization. We present three cases of ectopic pregnancy developing in the previous cesarean section scar in which successfully treated with conservative management.
중부지역 옥수수 파종기에 따른 생육단계 및 수량성 변화
서종호, 문중경, 정건호, 서민정, 구자환, 박장환, 배환희, 신성휴, 권영업 忠北大學校 農業科學硏究所 2014 農業科學硏究 Vol.30 No.2
Maize hybrids were planted on April 1, April 25, May 20 and June 15 in 2012, 2013 at the experimental paddy and upland fields in Suwon city , respectively to know changes of growth stage and yield according to different planting time. Maize planting on April 1 was not recommended because total growing days at planting on April 1 was not different with that at planting on April 25 due to many days from planting to emergence over 20 days at planting on April 1. Total growing days were not much different among three planting time after April 25 because days from silking to maturity was lengthened though days from planting to silking was shortened at later planting time. Stalk weight was decreased as planting time was delayed, particularly at planting times after May 20 at paddy field by excess water injury during early growth stage. But, grain yield was not low as in May and June. It is needed to introduce early maturity maize variety as Yanganok at late planting for higher grain yield and enough time for soil preparation for next winter crops
공동주택 주차장의 축적먼지 중 미량원소성분 분석과 오염원 평가
배건호(Gun Ho Bae),정철수(Cheol Su Jung),박규태(Kyu Tae Park),이명숙(Myoung Sook Lee),신동찬(Dong Chan Shin),김용혜(Yong Hye Kim),윤민혜(Min Hye Yoon),한영진(Young Jin Han),최혁(Hyuek Choi),백성옥(Sung Ok Baek) 大韓環境工學會 2011 대한환경공학회지 Vol.33 No.10
공동주택 주차장의 먼지오염실태를 연구하기 위하여 2010년 3월말에서 6월초까지 대구지역 공동주택 36곳의 지상주차장(36지점)과 지하주차장(36지점)을 대상으로 채취한 총 72개의 시료를 100 μm 이하로 체거름하고 산추출한 후 ICP로 14개원소를 분석하였다. 농축계수를 이용한 미량원소성분의 발생원 평가결과는 지상주차장과 지하주차장 모두 Fe, K, Mg, Mn, Na, V의 성분은 자연적인 발생원에 의한 영향을 받고 있는 반면에 Cd, Cr, Cu, Ni, Pb, Zn의 성분은 인위적인 발생원에 의한 영향을 받고 있는 것으로 나타났다. 한편 Ca은 지상주차장의 경우에는 자연적인 발생원의 영향을 받았고, 지하주차장의 경우에는 인위적인 발생원의 영향을 받은 것으로 나타났다. 미량원소성분의 농도분석 결과는 자연적인 발생원과 관련된 성분이 인위적인 발생원과 관련된 성분보다 매우 높은 농도를 보였다. 인위적인 발생원성분의 기여도는 지하주차장이 지상주차장보다 높았으며, 미량원소성분의 평균농도 또한 지하주차장이 지상주차장보다 높았다. 오염지수를 이용한 중금속성분의 오염도를 평가한결과는 지하주차장이 지상주차장보다 5.5배정도 높게 오염된 것으로 나타났다. 미량원소성분간의 상관성 분석결과는 지상주차장이 지하주차장에 비해 유의한 상관성을 나타내는 항목이 많았으며, 특히 자연적 발생원 성분간 유의한 상관성이 더욱 크게 나타났다. 또한 유해 중금속성분과 지하주차장의 영향인자간의 상관성을 분석한 결과는 주차대수(공간)가 적은 지점이 큰 지점보다, 환기장치를 가동하지 않은 지점이 가동한 지점보다, 그리고 최근 도색년도와 청소일이 오래된 지점이 상대적으로 유해중금속을 많이 함유하고 있었다. In order to investigate the degree of apartment parking lot dust contamination, total 72 samples of parking lot dust (36 from ground parking lots and 36 from the underground parking lots) were collected in Daegu city from the end of March to the early June 2010. The dust samples were sieved below 100 μm, and analysed by ICP for 14 elements after an acid extraction. Results obtained from the source assessment of trace element using enrichment factor showed that Fe, K, Mg, Mn, Na and V were influenced by natural sources, while Cd, Cr, Cu, Ni, Pb and Zn were influenced by anthropogenic sources in both the ground parking lot and the underground parking lot. And results showed that Ca were influenced by natural sources in the ground parking lot, but influenced by anthropogenic sources in the underground parking lot. The measured values were remarkably higher in components from natural sources than in components from anthropogenic sources. Underground parking lot dust was more affected by anthropogenic sources and contaminated compared with the ground parking lot dust. Pollution index of heavy metals revealed that underground parking lot dust was 5.5 times more contaminated with heavy metal components than the ground parking lot dust. The results of correlation analysis among trace elements indicated that components in the ground parking lot were more correlated than those in the underground parking lot, and especially more correlated with natural sources-natural sources. Analysis for correlations between components and influencing factors in the underground parking lot showed that concentrations of heavy metals were higher with smaller number of parking spaces and no ventilation system, and older apartments in last paint and cleaning had relatively higher contents of heavy metals than those of recently painted and cleaned.
Repositioning of the antipsychotic drug TFP for sepsis treatment
Park, Jung Hwa,Park, Hyun Jin,Lee, Sung Eun,Kim, Young Seob,Jang, Gun-Young,Han, Hee Dong,Jung, In Duk,Shin, Kyung Chul,Bae, Young Min,Kang, Tae Heung,Park, Yeong-Min Springer Berlin Heidelberg 2019 Journal of molecular medicine Vol.97 No.5
<P><B>Abstract</B></P><P>Sepsis is a disease responsible for the death of almost all critical patients. Once infected by virus or bacteria, patients can die due to systemic inflammation within a short period of time. Cytokine storm plays an essential role in causing organ dysfunction and septic shock. Thus, inhibition of cytokine secretion is considered very important in sepsis therapy. In this study, we found that TFP, an antipsychotic drug mainly used to treat schizophrenia by suppressing dopamine secretion, inhibited cytokine release from activated immune cells both in vitro and in vivo. Trifluoperazine (TFP) decreased the levels of pro-inflammatory cytokines without altering their transcription level. In LPS-induced endotoxemia and cecal content injection (CCI) models, TFP intraperitoneal administration improved survival rate. Thus, TFP was considered to inhibit the secretion of proteins through a mechanism similar to that of W7, a calmodulin inhibitor. Finally, we confirmed that TFP treatment relieved organ damage by estimating the concentrations of aspartate transaminase (AST), alanine transaminase (ALT), and blood urea nitrogen (BUN) in the serum. Our findings were regarded as a new discovery of the function of TFP in treating sepsis patients.</P><P><B>Key messages</B></P><P>• TFP inhibits LPS-induced activation of DCs by suppressing pro-inflammatory cytokine.</P><P>• Treatment of TFP increases survival of LPS-induced endotoxemia and CCI sepsis models.</P><P>• TFP exerted a protective effect against tissue or organ damage in animal models.</P><P><B>Electronic supplementary material</B></P><P>The online version of this article (10.1007/s00109-019-01762-4) contains supplementary material, which is available to authorized users.</P>
Gun Bae Park,SINGUBALSYDULU,홍상은,윤국로 대한화학회 2016 Bulletin of the Korean Chemical Society Vol.37 No.9
Click chemistry has provided a versatile strategy for functionalization in solution chemistry under mild reaction conditions with a high degree of functional group compatibility. Initially, silver (Ag) nanoparticles were prepared by the chemical reduction method, followed by the synthesis of silver–silica (Ag–SiO2) core–shell nanoparticles by the Stöber method. The Ag–SiO2 core shell nanoparticles were functionalized with the alkyne derivative. The cycloaddition reaction between the azide-functionalized cyclodextrin and the alkyne-functionalized Ag–SiO2 core–shell nanoparticles was carried out via the copper-catalyzed click reaction, leading to the formation of the cyclodextrin-triazole derivative on the Ag–SiO2 core–shell nanoparticles. The presence of the resulting cyclodextrin-triazole derivative on the silver–silica core–shell nanoparticles was confirmed by Fourier transform infrared spectroscopy (FT-IR), ultraviolet–visible spectroscopy (UV–vis), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and thermogravimetric analysis (TGA).