• 제목/요약/키워드: Rodenticide

검색결과 20건 처리시간 0.018초

슈퍼와파린(superwarfarin) 살서제 중독으로 인한 장기간 혈액응고장애 1례 (A Case of Prolonged Coagulopathy in a Patient Intoxicated with Superwarfarin Rodenticide)

  • 박찬우;조준휘;배준호;문중범;천성빈;안기옥;이희영
    • 대한임상독성학회지
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    • 제9권2호
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    • pp.113-116
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    • 2011
  • Superwarfarin, such as brodifacoum, is a highly lethal vitamin K antagonist used as a rodenticide. Brodifacoum has a particularly long half-life in the body, which ranges to several months, and therefore requires prolonged treatment with antidotal vitamin K. We experienced a case whereby an 18-year-old male was presented to the hospital with a severe bleeding disorder. It was discovered that he had ingested brodifacoum rodenticide with intent to commit suicide. Despite continual treatment with vitamin K, the bleeding disorder persisted for several months before he recovered. We report this case with literature review.

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흡광광도법(吸光光度法)에 의(依)한 살서제(殺鼠劑) N-3-Pyridylmethyl-N'-p-nitrophenyl Urea(RH-28787)의 정량(定量) (Spectrophotometric Determination of N-3-Pyridylmethyl-N'-p-nitrophenyl Urea in Rodenticide)

  • 김박광
    • Journal of Pharmaceutical Investigation
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    • 제6권2호
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    • pp.83-87
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    • 1976
  • Microanalysis of rodenticide by visible absorption method was attempted. The following procedure was found to be very simple and to give accurate results. RH-28787 was added to dimethylformamide (DMF), and extracted after stirring for about 20 minutes in extractor $(30^{\circ}C)$. After extraction, the absorbance of DMF solution, was measured at 346 nm by using spectrophotometer. The result agrees closely with the experimentally determined value by means of the gas chromatograph.

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최근 미국의 농약관리법(I) - EPA 주성분별 재등록 자격 공지 - 제품특성자료 및 표기사항 충족되면 재등록

  • 이해근
    • 농약정보
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    • 제20권1호통권148호
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    • pp.60-63
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    • 1999
  • 미국에서 농약을 판매하기 위해서는 먼저 해당농약을 등록하여야 하는데 등록업무는 연방 살충$\cdot$살균$\cdot$살서제법(FIFRA : Federal Insecticide, Fungicide and Rodenticide Act)에 의거, USDA(미농무성)에서 관장했으나 1970년 12월 이후부터 신설된 EPA(환경보호청)가 맡고 있다. 여기에 소개하는 내용은 Farm Chemicals Handbook 최근호(''98)의 부록(regulatory file)에 수록된 미국농약관리법중이 주요 내용이며 우리나라의 농약안전관리와 신농약개발 업무에 직$\cdot$간접으로 관계되는 모든 분들에게 참고가 되었으면 하는 바람으로 호에 걸쳐 소개한다.

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Synthesis of 4-Hydroxycoumarion Derivatives-1: An Efficient Synthesis of Flocoumafen

  • Park, Oee-Sook;Jang, Bong-Suek
    • Archives of Pharmacal Research
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    • 제18권4호
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    • pp.277-281
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    • 1995
  • An anticoagulant, 4-hydroxy-3-[1, 2, 3, 4-tetrahydro-3-[4-(4-trifluoromethylbenzyloxy)phenyll-1 -naphthyl]coumarin (Flocoumafen) was synthesized in 8 steps starting from phenylacetyl shloride and anisole. The key step in the synthesis involves the reaction of 3-(4-methoxyphenyl)-1-teralol with 4-hydroxycoumarin to give 4-hydroxy-3 [1, 2, 3, 4-tetrahydro-3-[4-emthoxyphenyl]-1-naphthyl]coumarin.

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Solubilization of bromadiolone in humic acid pseudomicellar media

  • Prakash, John
    • Advances in environmental research
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    • 제1권3호
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    • pp.211-221
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    • 2012
  • Bromadiolone (BRD), a second generation anticoagulant often applied to the living environment to control rodents, is usually considered to have low environmental toxicity due to its poor solubility in water. In this study of the effect of humic acid (HA) on BRD using electronic absorption spectroscopy, it has been observed that BRD is appreciably solubilized even in low concentrations of aqueous HA solutions. The BRD solubilization efficiency of aqueous HA was found to be $2.39{\pm}0.14$ ($4.53{\pm}0.26{\mu}M\;ppm^{-1}$). It was also seen that BRD is reasonably solubilized in aqueous extract of farm soil.

Synthesis of 4-Hydroxy-1-thiocounmarin Derivatives-1 : An Efficient Synthesis of Thioflocoumafen

  • Jung, Jae-Chul;Kim, Ju-Cheun;Park, Oee-Sook;Jang, Bong-Suek
    • Archives of Pharmacal Research
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    • 제22권3호
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    • pp.302-305
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    • 1999
  • An efficient procedure for the preparation of 4-hydroxy-3-{1,2,3,4-tetra-hydro-3-[4-(4-trifluoromethylbenzyloxy)phenyl]-1-naphthyl}thiocoumarin (thioflocoumafen, 1a and 1b) is described. The key step in the synthesis involves the condensation reaction of 3-(4-methoxyphenyl)-1-tetralol (2) with 4-hydroxy-1-thiocoumarin (3).

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잉글리쉬 쉽독에서 발생한 살서제 중독치료 예 (A Case of Rodenticide Toxicosis in an English Sheepdog)

  • Lee, Ji-Yun;Park, Chul;Jung, Dong-In;Chung, Byung-Hyun;Park, Hee-Myung
    • 한국임상수의학회지
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    • 제20권2호
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    • pp.245-247
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    • 2003
  • 4년령의 잉글리시쉽독이 4일간의 호흡곤란과 비출혈로 본 건국대학교 수의과대학 동물병원에 내원하였다. 항응고제인 살서제의 섭취는 vitamine K1의 재생을 방지하여 순환 응고인자의 활성을 감소시킨다. 따라서 살서제에 중독이 되었을 때, 빠르고 적절한 치료가 수행되지 않으면 심각한 출혈로 인해 의식불명에 빠지고 심지어는 생명을 위협하기도 한다. 본 증례에서는 의식혼탁과 후궁반장의 임상증상을 보이는 4년령의 중성화된 개의 성공적인 치료를 보고하고자 한다. 적절한 수혈요법과 vitamin K1를 이용한 효과적인 치료를 실시하여 임상증상의 현저한 개선을 보였으며, 환축은 현재 완치되어 건강한 삶을 살고 있다.