研究の概要は、英科学誌ネイチャーの関連誌10月号で紹介された。
八木准教授は2005~07年、歯科医師の山岸さんが代表を務める美白歯科研究会(東京都目黒区)と共同で、大腸がんの手術前の患者22人のおならの成分を調べた。
採取する袋の内側に、金属の微粒子をつけた1センチ角の基板を取り付けてガス成分を吸着させ、広島大の放射光科学研究センターで成分を分析した。
大腸がん患者のおならと、健康な学生ら38人のおならを比べたところ、大腸がん患者には硫黄原子を持つメチルメルカプタンが平均して10倍程度多く含まれていた。がんの進行が進んだ患者の方が、メチルメルカプタンは多かった。 将来、大腸がん等の検診には、おならの入った袋を持参していくようになるのかもしれませんね。体に負担のかかる難しい検査より、こちらの方がいいかもしれませんね。精度をあげて、様々なガンに対応できれば、おなら一発で体のガンの状態が把握出きるようになるといいでしょうね。実用化に向けて更なる研究を進めてください。
Techniques for the presence of colorectal cancer from a component of fart gas, Yagi, associate professor of Nagoya University Graduate School of Engineering (Quantum Engineering) was developed from the research team. The Fart of colorectal cancer patients are often not contain sulfur, from the breath of lung cancer are also examined by applying the principle.
Overview of the study was introduced in the October issue of British science journal Nature magazines.
Yagi, Associate Professor from 2005 to 07 Study Group, headed by Mr. whitening dentistry dentists Yamagishi (Meguro-ku, Tokyo) in collaboration with the components of the gas examined in 22 patients before surgery for colon cancer .
Collected inside the bag, the gas component is adsorbed on the substrate mounted with a square centimeter of the metal particles were analyzed by 放射光科学研究Senta components of Hiroshima.
Fart in patients with colorectal cancer, we compared the fart of 38 healthy students, colorectal cancer patients were included on average 10 times more methyl mercaptan with sulfur atoms. Patients with more advanced cancer progression, methyl mercaptan were many. In the future, such as colon cancer screening, so I might be going on to bring a bag of farts. More intensive inspection body hard, I might be better here. Increased precision, if you can respond to a variety of cancers, and hopefully be able to make out the state of understanding of the body in one shot gas gun. Please promoting further research for practical use.
Yagi, Associate Professor from 2005 to 07 Study Group, headed by Mr. whitening dentistry dentists Yamagishi (Meguro-ku, Tokyo) in collaboration with the components of the gas examined in 22 patients before surgery for colon cancer .
Collected inside the bag, the gas component is adsorbed on the substrate mounted with a square centimeter of the metal particles were analyzed by 放射光科学研究Senta components of Hiroshima.
Fart in patients with colorectal cancer, we compared the fart of 38 healthy students, colorectal cancer patients were included on average 10 times more methyl mercaptan with sulfur atoms. Patients with more advanced cancer progression, methyl mercaptan were many. In the future, such as colon cancer screening, so I might be going on to bring a bag of farts. More intensive inspection body hard, I might be better here. Increased precision, if you can respond to a variety of cancers, and hopefully be able to make out the state of understanding of the body in one shot gas gun. Please promoting further research for practical use.
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