Výsledky vyhledávání - "Akemi Nakazono"

Akademický článek

Temporal changes in spike IgG levels after two doses of BNT162b2 vaccine in Japanese healthcare workers: Do spike IgG levels at 3 months predict levels 6 or 8 months after vaccination?

Autor: Masaaki Takeuchi, Akina Esaki, Yukie Higa, Akemi Nakazono

Publikováno v: PLoS ONE, Vol 17, Iss 6 (2022)

Background Accurate timing of BNT162b2 boosters to prevent breakthrough infections of coronavirus disease 2019 (COVID-19) requires reliable estimates of immune status. We hypothesized that spike IgG levels at 3 months after two doses of the BNT162b2

Externí odkaz: https://doaj.org/article/04cf7d8f135a438f9135579837f2c435

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Akademický článek

Brain natriuretic peptide measurements using standard biochemical equipment: Comparisons with conventional immunoassays

Autor: Yukie Higa, Yosuke Nabeshima, Tetsuji Kitano, Masaharu Kataoka, Akemi Nakazono, Masaaki Takeuchi

Publikováno v: PLoS ONE, Vol 17, Iss 5 (2022)

Background Brain natriuretic peptide (BNP) is an essential cardiac biomarker for diagnosing heart failure and for prognoses in patients with various cardiac diseases. However, measurement requires immunological assays that are not available in every

Externí odkaz: https://doaj.org/article/12f82a9a5472448ca0e33ac69d7f9012

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Akademický článek

Does reactogenicity after a second injection of the BNT162b2 vaccine predict spike IgG antibody levels in healthy Japanese subjects?

Autor: Masaaki Takeuchi, Yukie Higa, Akina Esaki, Yosuke Nabeshima, Akemi Nakazono

Publikováno v: PLoS ONE, Vol 16, Iss 9, p e0257668 (2021)

BackgroundAdverse reactions are more common after the second injection of messenger RNA vaccines such as Pfizer/BioNTech's BNT162b2. We hypothesized that the degree and severity of reactogenicity after the second injection reflects the magnitude of a

Externí odkaz: https://doaj.org/article/da9f91cb20024e72abb6363331948fc2

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Akademický článek

Impact of image quality on reliability of the measurements of left ventricular systolic function and global longitudinal strain in 2D echocardiography

Autor: Yasufumi Nagata MD, Yuichiro Kado MD, Takeshi Onoue MD, Kyoko Otani MD, Akemi Nakazono RDCS, Yutaka Otsuji MD, Masaaki Takeuchi MD

Publikováno v: Echo Research and Practice, Vol 5, Iss 1, Pp 27-39 (2018)

Background: Left ventricular ejection fraction (LVEF) and global longitudinal strain (GLS) play important roles in diagnosis and management of cardiac diseases. However, the issue of the accuracy and reliability of LVEF and GLS remains to be solved.

Externí odkaz: https://doaj.org/article/32e8a66d84b941c090aae5fe3e51f366

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Impact of image quality on reliability of the measurements of left ventricular systolic function and global longitudinal strain in 2D echocardiography

Autor: Kyoko Otani, Akemi Nakazono, Yuichiro Kado, Yasufumi Nagata, Yutaka Otsuji, Masaaki Takeuchi, Takeshi Onoue

Publikováno v: Echo Research and Practice, Vol 5, Iss 1, Pp 27-39 (2018)
Echo Research and Practice

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::742267b3ef61da2346b73b022a18ac1b
http://www.echorespract.com/content/5/1/27.full

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Does reactogenicity after a second injection of the BNT162b2 vaccine predict spike IgG antibody levels in healthy Japanese subjects?

Autor: Akemi Nakazono, Yukie Higa, Yosuke Nabeshima, Akina Esaki, Masaaki Takeuchi

Publikováno v: PLoS ONE, Vol 16, Iss 9, p e0257668 (2021)
PLoS ONE

Background Adverse reactions are more common after the second injection of messenger RNA vaccines such as Pfizer/BioNTech’s BNT162b2. We hypothesized that the degree and severity of reactogenicity after the second injection reflects the magnitude o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9692dee2cbc2829bb59edd423000d28
https://doi.org/10.1371/journal.pone.0257668

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Relations of Vitamin D Status With B-Type Natriuretic Peptide Levels and the Risk of Cardiac Events in Japanese Subjects With Heart Failure

Autor: Masahisa Honda, Kanako Tanaka, Yutaka Otsuji, Hiroko Adachi, Yosuke Nabeshima, Akemi Nakazono, Kyoko Otani, Yukie Higa, Masaaki Takeuchi

Publikováno v: Journal of Cardiac Failure. 24:803-805

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b96e494e048e85b2c58b2723aea6866
https://doi.org/10.1016/j.cardfail.2018.09.006

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Three-Dimensional Echocardiographic Assessment of Left Heart Chamber Size and Function with Fully Automated Quantification Software in Patients with Atrial Fibrillation

Autor: Ivan S. Salgo, Kyoko Otani, Akemi Nakazono, Roberto M. Lang, Masaaki Takeuchi

Publikováno v: Journal of the American Society of Echocardiography. 29:955-965

Background Echocardiographic determination of left heart chamber volumetric parameters by using manual tracings during multiple beats is tedious in atrial fibrillation (AF). The aim of this study was to determine the usefulness of fully automated lef

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b2065b97e826ea0f73a26eee0ac92391
https://doi.org/10.1016/j.echo.2016.06.010

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Coronary Artery Imaging with Transthoracic Doppler Echocardiography

Autor: Masaaki Takeuchi, Akemi Nakazono

Publikováno v: Current cardiology reports. 18(7)

Coronary artery imaging with transthoracic Doppler echocardiography is a simple and useful technique to diagnose significant coronary artery stenosis. The visualization of mosaic flow in the proximal left coronary artery provides a direct indication

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbb897da554aa10ac1a2d1c1f6d1a79f
https://pubmed.ncbi.nlm.nih.gov/27216843

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