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NTIS 바로가기공업화학 = Applied chemistry for engineering, v.27 no.6, 2016년, pp.565 - 572
고은서 (경북대학교 자연과학대학 화학과 및 청정나노소재 연구소) , 이혜진 (경북대학교 자연과학대학 화학과 및 청정나노소재 연구소)
While there have been great demands on improving domestic water pollution issues, the necessity for real time monitoring of particular drug residues in water resources has been raised since drug residues including antibiotics could provoke new trains of drug-resistant bacteria in water environments....
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핵심어 | 질문 | 논문에서 추출한 답변 |
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항생제 내성균의 생성을 예방하기 위해선 어떠한 노력이 필요한가? | 새로운 항생제 개발은 지속적으로 감소하는 데에 반해, 기존 약물에 대한 내성균은 계속 새로 생성되고 있으므로 가까운 미래에는 더 이상 치료에 쓸 약이 없는 상황이 닥칠 수도 있다[5]. 항생제 내성균의 생성을 예방하기 위해서는 병원에서의 적절한 처방과 환자들의 올바른 섭취뿐만 아니라 약물이 자연환경에 최대한 노출되지 않도록 하는 게 중요하다[6-7]. 그러나 많은 의약물질들이 병원이나 가정 또는 의약품 생산 공장에서의 폐기, 항생제가 함유된 사료의 폐기와 같은 직접적인 유출뿐만 아니라 사람이나 동물의 체내에서 미처 대사되지 못한 배설에 의한 유출 등 다양한 경로를 통하여 수중으로 유입되고 있다[8]. | |
하천 또는 강물속의 항생제를 검출하기 위한 장비에는 어떠한 것들이 있는가? | 하천 또는 강물 속에서 항생제를 검출하기 위해 GC, LC, HPLC, MS, GC-MS/ECD 및 LC-MS 같은 비교적 이미 개발이 잘 되어 있는 전통적인 분석 장비를 사용할 수 있다[11-13]. 이러한 분석 기기들은 훌륭한 선택성과 감도 혹은 검출한계를 가지고 있지만, 샘플을 먼저 채취한 후 기기가 놓인 실험실로 운반해야 하며 워싱 혹은 추출과 같은 복잡하고 반복적인 전처리 과정이 필요하므로 현장측정이 불가능하다. | |
항생제 내성균은 어떠한 경로를 통해 수중으로 유입되는가? | 항생제 내성균의 생성을 예방하기 위해서는 병원에서의 적절한 처방과 환자들의 올바른 섭취뿐만 아니라 약물이 자연환경에 최대한 노출되지 않도록 하는 게 중요하다[6-7]. 그러나 많은 의약물질들이 병원이나 가정 또는 의약품 생산 공장에서의 폐기, 항생제가 함유된 사료의 폐기와 같은 직접적인 유출뿐만 아니라 사람이나 동물의 체내에서 미처 대사되지 못한 배설에 의한 유출 등 다양한 경로를 통하여 수중으로 유입되고 있다[8]. |
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