A
Atsuo Ueda
Publications - 33
Citations - 283
Atsuo Ueda is an academic researcher. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 5, co-authored 21 publications receiving 105 citations.
Papers
More filters
Journal ArticleDOI
Prospective intervention study with a microarray-based, multiplexed, automated molecular diagnosis instrument (Verigene system) for the rapid diagnosis of bloodstream infections, and its impact on the clinical outcomes
Hiromichi Suzuki,Shigemi Hitomi,Yuji Yaguchi,Kiyoko Tamai,Atsuo Ueda,Kazuhiro Kamata,Yasuharu Tokuda,Hiroshi Koganemaru,Yoko Kurihara,Hiroichi Ishikawa,Hideji Yanagisawa,Katsunori Yanagihara +11 more
TL;DR: During the intervention period, the time of appropriate antimicrobial agents' initiation was significantly earlier than that in the control period (p = 0.001) and most cases were treated with antimicrobialagents with in-vitro susceptibility for causative bacteria the day after the blood culture was obtained.
Journal ArticleDOI
The evaluation of a newly developed antigen test (QuickNavi™-COVID19 Ag) for SARS-CoV-2: A prospective observational study in Japan.
Yuto Takeuchi,Yusaku Akashi,Kato Daisuke,Miwa Kuwahara,Shino Muramatsu,Atsuo Ueda,Shigeyuki Notake,Koji Nakamura,Hiroichi Ishikawa,Hiromichi Suzuki +9 more
TL;DR: In this article, the analytical and clinical performance of QuickNavi™-COVID19 Ag, a newly developed antigen test in Japan, was evaluated using a prospective observational study at a PCR center between October 7 and December 5, 2020.
Journal ArticleDOI
Diagnostic performance and characteristics of anterior nasal collection for the SARS-CoV-2 antigen test: a prospective study.
Yuto Takeuchi,Yusaku Akashi,Kato Daisuke,Miwa Kuwahara,Shino Muramatsu,Atsuo Ueda,Shigeyuki Notake,Koji Nakamura,Hiroichi Ishikawa,Hiromichi Suzuki +9 more
TL;DR: In this paper, a prospective study in a drive-through testing site located at a PCR center was conducted to evaluate the diagnostic performance of the antigen test QuickNavi-COVID19 Ag using anterior nasal samples and to compare the degrees of coughs or sneezes induction and the severity of pain between anterior nasal collection and nasopharyngeal collection.
Journal ArticleDOI
The evaluation of a novel digital immunochromatographic assay with silver amplification to detect SARS-CoV-2.
Yoko Kurihara,Yoshihiko Kiyasu,Yusaku Akashi,Yuto Takeuchi,Kenji Narahara,Sunao Mori,Tomonori Takeshige,Shigeyuki Notake,Atsuo Ueda,Koji Nakamura,Hiroichi Ishikawa,Hiromichi Suzuki +11 more
TL;DR: In this article, the authors evaluated the diagnostic performance of Quick Chaser® Auto SARS-CoV-2, a novel digital immunochromatographic assay that is expected to have higher sensitivity than conventional antigen tests.
Journal ArticleDOI
Prospective analytical performance evaluation of the QuickNavi™-COVID19 Ag for asymptomatic individuals.
Yoshihiko Kiyasu,Yuto Takeuchi,Yusaku Akashi,Kato Daisuke,Miwa Kuwahara,Shino Muramatsu,Shigeyuki Notake,Atsuo Ueda,Koji Nakamura,Hiroichi Ishikawa,Hiromichi Suzuki +10 more
TL;DR: The QuickNavi™-COVID19 Ag showed lower sensitivity for the asymptomatic group than for symptomatic patients as mentioned in this paper, but its specificity was consistently high, and no false positives were found in this study.