2013 Fiscal Year Final Research Report
Highly accurate medical therapy management by universal TDM and global metabolomics
Project/Area Number |
24659012
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Single-year Grants |
Research Field |
Physical pharmacy
|
Research Institution | Tohoku University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
SHIMADA Miki 鳥取大学, 医学部附属病院, 教授 (10196488)
|
Co-Investigator(Renkei-kenkyūsha) |
MAEKAWA Masamitsu 東北大学, 病院, 助手 (70572882)
|
Project Period (FY) |
2012-04-01 – 2014-03-31
|
Keywords | TDM / 一斉分析 |
Research Abstract |
We investigated linearities of phenytoin as a model drug by peak intensity plot of stable isotopes, and found saturation more than 10 thousand-fold and difference of slopes of each stable isotope line. Plotting peak area ratios using an internal standard broadens linearity range to 100 thousand-fold, and equalized approximately slopes. However, obtained results suggested that the saturation of peak intensities was caused by the saturation of ionization. Therefore, expansion of measurement range by using peak intensities of stable isotopes was limited to 100 thousand-fold. By the above results we developed a simultaneous determination method of all drugs and their metabolites used in a cancer chemotherapy regimen.
|
Research Products
(35 results)
-
-
-
-
[Journal Article] LC/ESI-MS/MS analysis of urinary 3β-sulfooxy-7β-N-acetylglucosaminyl-5-cho len-24-oic acid and its amides : new biomarkers for the detection of Niemann-Pick type C disease2013
Author(s)
Masamitsu Maekawa, Yasushi Misawa, Ayako Sotoura, Hiroaki Yamaguchi, Masami Togawa, Kousaku Ohno, Hiroshi Nittono, Genta Kakiyama, Takashi Iida, Alan F. Hofmann, Junichi Goto, Miki Shimada, and Nariyasu Mano
-
Journal Title
Steroids
Volume: 78
Pages: 967-972
DOI
Peer Reviewed
-
[Journal Article] Quantification of intact carboplatin in human plasma ultrafiltrates using hydrophilic interaction liquid chromatography-tandem mass spectrometry and its application to a pharmacokinetic study2013
Author(s)
Hajime Ito, Hiroaki Yamaguchi, Asuka Fujiwara, Narumi Shiida, Nobuaki Tanaka, Jiro Ogura, Masaki Kobayashi, Takehiro Yamada, Nariyasu Mano, and Ken Iseki
-
Journal Title
J. Chromatogr. B
Pages: 917-918, 18-23
DOI
Peer Reviewed
-
[Journal Article] Associations between visit-to-visit variability in blood pressure measured in the office and antihypertensive drugs : the J-HOME-Morning Study2013
Author(s)
Taku Obara, Masahiro Kikuya, Yuka Kobayashi, Kazuki Ishikura, Urara Ikeda, Mami Ishikuro, Hirohito Metoki, Nariyasu Mano, Shinichi Kuriyama, Takayoshi Ohkubo, Yutaka Imai, and the J-HOME-Morning Study Group
-
Journal Title
Clin. Exp. Hypertens
Volume: 35
Pages: 285-290
DOI
Peer Reviewed
-
[Journal Article] Change of the management of treated hypertensive patients with or without diabetes in Japan2013
Author(s)
Taku Obara, Takayoshi Ohkubo, Kazuki Ishikura, Taku Shibamiya, Urara Ikeda, Hirohito Metoki, Masahiro Kikuya, Nariyasu Mano, Shinichi Kuriyama, Yutaka Imai, J-HOME Study Group, and J-HOME-Morning Study Group
-
Journal Title
Clin. Exp. Hypertens
Volume: 35
Pages: 79-86
DOI
Peer Reviewed
-
-
[Journal Article] Quantitative determination of paclitaxel and its metabolites, 6α-hydroxypaclitaxel and p-3'-hydroxypaclitaxel, in human plasma using column-switching liquid chromatography/tandem mass spectrometry2013
Author(s)
Hiroaki Yamaguchi, Asuka Fujiwara, Hajime Ito, Nobuaki Tanaka, Ayako Furugen, Kazuaki Miyamori, Natsuko Takahashi, Jiro Ogura, Masaki Kobayashi, Takehiro Yamada, Nariyasu Mano, and Ken Iseki
-
Journal Title
Biomed. Chromatogr
Volume: 27
Pages: 539-544
DOI
Peer Reviewed
-
-
[Journal Article] A full validated hydrophilic interaction liquid chromatography?tandem mass spectrometric method for the quantification of oxaliplatin in human plasma ultrafiltrates2012
Author(s)
Hajime Ito, Hiroaki Yamaguchi, Asuka Fujiwara, Nobuaki Tanaka, Ayako Furugen, Kazuaki Miyamori, Natsuko Takahashi, Jiro Ogura, Masaki Kobayashi, Takehiro Yamada, Nariyasu Mano, and Ken Iseki
-
Journal Title
J. Pharm. Biomed. Anal
Volume: 71
Pages: 99-103
DOI
Peer Reviewed
-
[Journal Article] Simultaneous quantification of sphingoid bases and their phosphates in biological samples by liquid chromatography/electrospray ionization tandem mass spectrometry2012
Author(s)
Daisuke Saigusa, Kanako Shiba, Asuka Inoue, Kotaro Hama, Michiyo Okutani, Nagisa Iida, Masayoshi Saito, Kaori Suzuki, Tohru Kaneko, Naoto Suzuki, Hiroaki Yamaguchi, Nariyasu Mano, Junichi Goto, Takanori Hishinuma, Junken Aoki, and Yoshihisa Tomioka
-
Journal Title
Anal. Bioanal. Chem
Volume: 403
Pages: 1897-1905
DOI
Peer Reviewed
-
[Journal Article] A rapid and sensitive LC/ESI-MS/MS method for quantitative analysis of docetaxel in human plasma and its application to a pharmacokinetic study2012
Author(s)
Hiroaki Yamaguchi, Asuka Fujiwara, Hajime Ito, Nobuaki Tanaka, Ayako Furugen, Kazuaki Miyamori, Natsuko Takahashi, Jiro Ogura, Masaki Kobayashi, Takehiro Yamada, Nariyasu Mano, and Ken Iseki
-
Journal Title
J. Chromatogr. B
Pages: 893-894, 157-161
DOI
Peer Reviewed
-
[Journal Article] DCK is frequently inactivated in acquired gemcitabine-resistant human cancer cells2012
Author(s)
Yuriko Saiki, Yuki Yoshino, Hiroko Fujimura, Tatsuya Manabe, Yuki Kudo, Miki Shimada, Nariyasu Mano, Tomohiro Nakano, Yoonha Lee, Shinjiro Shimizu, Shinya Oba, Sho Fujiwara, Hideyuki Shimizu, Na Chen, Zhaleh K Nezhad, Guo Jin, Shinichi Fukushige, Makoto Sunamura, Masaharu Ishida, Fuyuhiko Motoi, Shinichi Egawa, Michiaki Unno, and Akira Horii
-
Journal Title
Biochem. Biophys. Res. Commun
Volume: 421
Pages: 98-104
DOI
Peer Reviewed
-
[Journal Article] Pharmacists'awareness and attitude toward blood pressure measurement at home and in the pharmacy in Japan2012
Author(s)
Taku Obara, Takayoshi Ohkubo, Koji Tanaka, Michihiro Satoh, Kazuki Ishikura, Mitsuru Kobayashi, Hirohito Metoki, Kei Asayama, Masahiro Kikuya, Yuriko Murai, Nariyasu Mano, Sentaro Oide, and Yutaka Imai
-
Journal Title
Clin. Exp. Hypertens
Volume: 34
Pages: 447-455
DOI
Peer Reviewed
-
[Journal Article] Associations between day-by-day variability in blood pressure measured at home and antihypertensive drugs : the J-HOME-Morning Study2012
Author(s)
Kazuki Ishikura, Taku Obara, Tetsuo Kato, Masahiro Kikuya, Taku Shibamiya, Takahiro Shinki, Urara Ikeda, Yuka Kobayashi, Hirohito Metoki, Nariyasu Mano, Shinichi Kuriyama, Takayoshi Ohkubo, Yutaka Imai, and the J-HOME-Morning Study Group
-
Journal Title
Clin. Exp. Hypertens
Volume: 34
Pages: 297-304
DOI
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-