지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
Exhaled breath gases include gases generated in the body. When there is disease in the body, exhalation can include gas components from the disease. If we can find these specific elements through analysis of the exhalation gases, this can be an effective way to diagnose the disease. The lung has a close relationship with exhalation. Lung cancer refers to malignant tumors which originate in the lungs. Exhalation from the lung causes direct jets of gas to be ejected through the mouth and nose, so by analyzing these jets it may be possible to diagnose lung cancer. In our study we attempt to diagnose lung cancer from patient’s exhaled gases. Exhalation of lung cancer patients was analyzed using gas chromatography-mass spectroscopy(GC-MS) and the expiratory gas was also measured using a sensor system.
The system was designed to use a metal oxide sensor and solid phase micro extraction(SPME) fiber. The GC-MS analysis of the healthy subject’s and cancer patient’s exhalation gases both showed the presence of decane in the breath of patients with lung cancer. In addition, the results from the sensor system showed significant difference between the lung cancer patients and the healthy subjects.
목차
등록된 정보가 없습니다.
참고문헌 (12)
참고문헌 신청
A. Amann / 2007 / Breath analysis:the approach towards clinical applications / Mini. Rev. Med. Chem 7 (2) : 115 ~ 129
C. D. Natale / 2003 / Lung cancer identification by the analysis of breath by means of an array of nonselective gas sensors / Biosens Bioelectron 18 : 1209 ~ 1218
C. Grote / 1997 / Solid-phase microextraction for the analysis of human breath / Anal. Chem 69 : 587 ~ 596
F. D. Cesare / 2008 / Electronic nose and SPME techniques to monitor phenanthrene biodegradation in soil / Sensors and Actuators B 131 : 63 ~ 70
G. Peng / 2009 / Diagnosing lung cancer in exhaled breath using gold nanoparticles / Nature nanotechlogy 4 : 669 ~ 673
C. D. Natale / 2003 / Lung cancer identification by the analysis of breath by means of an array of nonselective gas sensors / Biosens Bioelectron 18 : 1209 ~ 1218
C. Grote / 1997 / Solid-phase microextraction for the analysis of human breath / Anal. Chem 69 : 587 ~ 596
F. D. Cesare / 2008 / Electronic nose and SPME techniques to monitor phenanthrene biodegradation in soil / Sensors and Actuators B 131 : 63 ~ 70
G. Peng / 2009 / Diagnosing lung cancer in exhaled breath using gold nanoparticles / Nature nanotechlogy 4 : 669 ~ 673
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