Papers - Yokoyama, Yuta

Efficacy of de-escalation to cefmetazole in patients with bacteremic urinary tract infections caused by extended-spectrum β-lactamase-producing Escherichia coli

Namiki T, Yokoyama Y, Kimura M, Fukuda S, Seyama S, Iketani O, Uwamino Y, Jibiki A, Kawazoe H, Ohtani H, Hasegawa N, Matsumoto K, Oda R, Hashi H, Suzuki S, Nakamura T

Biological and Pharmaceutical Bulletin 48 ( 5 ) 537 - 544 2025.04

Research paper (scientific journal), Joint Work, Corresponding author, Accepted

Three Kampo medicines—bofutsushosan, boiogito, and daisaikoto—have different effects on host fat accumulation and the intestinal microbiota in a high-fat-diet–induced mouse model of obesity

Nakamichi K, Yoshino T, Akiyama M, Jibiki A, Yokoyama Y, Kawazoe H, Suzuki S, Watanabe K, Kim Y, Nakamura T

Journal of Natural medicine  2025

Research paper (scientific journal), Joint Work, Accepted

Analysis of the stability of 0.04% mitomycin C ophthalmic solution under various storage conditions

Nonomiya　Y, Yamaguchi　K, Yokoyama Y, Nakajima I, Hara R, Shoji D, Takiguchi T, Takehana K, Jibiki A, Suzuki S, Nakamura T, Tsuji H, Yamaguchi M

The Keio Journal of Medicine  2025

Research paper (scientific journal), Joint Work, Corresponding author, Accepted

Pharmacokinetics/pharmacodynamics analysis and establishment of optimal dosing regimens using unbound cefmetazole concentration for patients infected with Extended-Spectrum β-lactamase producing Enterobacterales (ESBL-E)

Namiki T, Yokoyama Y, Hashi H, Oda R, Jibiki A, Kawazoe H, Matsumoto K, Suzuki S, Nakamura T.

Pharmacotherapy 44   149 - 162 2024.02

Research paper (scientific journal), Joint Work, Corresponding author, Accepted

Drug Repositioning Study on the Antiemetic Efficacy of Anamorelin for Cisplatin-Induced Nausea and Vomiting in Rats

Nishino H, Kawazoe H, Sekiguchi M, Jibiki A, Yokoyama Y, Suzuki S, Nakamura T

BPB Reports 7 ( 1 ) 1 - 7 2024.01

Research paper (scientific journal), Joint Work, Accepted

Patient prognosis and prediction model for taking Kampo formulas in dysmenorrhea: An observational study

Maeda-Minami A, Kawamoto A, Yoshino T, Yokoyama Y, Suzuki S, Horiba Y, Nakamura T, Mimura M, Watanabe K.

Medicine 102 ( 48 )  2023.12

Research paper (scientific journal), Joint Work, Accepted

Ingenol mebutate inhibits the growth of pancreatic cancer cells in vitro via STING with an efficacy comparable to that of clinically used anticancer agents

Kikuyama F., Suzuki S., Jibiki A., Yokoyama Y., Kawazoe H., Kitanaka S., Nakamura T

Journal of Natural Medicines  2023.01

Research paper (scientific journal), Joint Work, Accepted

Population Pharmacokinetics, Pharmacogenomics, and Adverse Events of Osimertinib and its Two Active Metabolites, AZ5104 and AZ7550, in Japanese Patients with Advanced Non-small-cell Lung Cancer: A Prospective Observational Study

Ishikawa E., Yokoyama Y., Chishima H., Kasai H., Kuniyoshi O., Kimura M., Hakamata J., Nakada H., Suehiro N., Nakaya N., Nakajima H., Ikemura S., Kawada I., Yasuda H., Terai H., Jibiki A., Kawazoe H., Soejima K., Muramatsu H., Suzuki S., Nakamura T.

Investigational New Drugs  2023.01

Research paper (scientific journal), Joint Work, Corresponding author, Accepted

In vivo pharmacokinetics/pharmacodynamics profiles for appropriate doses of cefditoren pivoxil against S. pneumoniae in murine lung-infection model.

Igarashi Y, Kojima N, Takemura W, Liu X, Morita T, Mizukami Y, Enoki Y, Taguchi K, Yokoyama Y, Nakamura T, Matsumoto K.

Pharmaceutical Research  2023

Research paper (scientific journal), Joint Work, Accepted

実務実習終了時における到達度評価を向上させる要因は何か？

石川春樹、河添仁、岩田紘樹、中村友紀、地引綾、横山雄太、小林典子、鈴木小夜、山浦克典、中村智徳

医療薬学 49   173 - 182 2023

Research paper (scientific journal), Joint Work, Accepted

Concentration-dependent activity of pazufloxacin against Pseudomonas aeruginosa: an in vivo pharmacokinetic/pharmacodynamic.

Umezaki Y., Matsumoto K., Ikawa K., Yokoyama Y., Enoki Y., Shigemi A., Watanabe E., Nakamura K., Ueno K., Terazono H., Morikawa N., Takeda Y.

Antibiotics 11 ( 7 )  2022.07

Research paper (scientific journal), Joint Work, Accepted

Simultaneous quantification of dasatinib, nilotinib, bosutinib, and ponatinib using high-performance liquid chromatography–Photodiode array detection.

Yokoyama Y., Nozawa E., Morita M., Ishikawa E., Mori T., Sakurai M., Kikuchi T., Matsuki E., Yamazaki R., Kataoka K., Jibiki A., Kawazoe H., Suzuki S., Nakamura T.

Journal of Clinical Laboratory Analysis  2022.06

Research paper (scientific journal), Joint Work, Lead author, Corresponding author, Accepted

Development and validation of a new liquid chromatography-tandem mass spectrometry assay for the simultaneous quantification of afatinib, dacomitinib, osimertinib, and the active metabolites of osimertinib in human serum.

Ishikawa E., Yokoyama Y., Chishima H., Kuniyoshi O., Sato I., Nakaya N., Nakajima H., Kimura M., Hakamata J., Suehiro N., Nakada H., Ikemura S., Jibiki A., Kawazoe H., Muramatsu H., Suzuki S., Nakamura T.

Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences 1199 2022.04

Research paper (scientific journal), Joint Work, Corresponding author, Accepted

Pharmacokinetic/pharmacodynamic evaluation of teicoplanin against Staphylococcus aureus in a murine thigh infection model

Watanabe E., Matsumoto K., Ikawa K., Yokoyama Y., Shigemi A., Enoki Y., Umezaki Y., Nakamura K., Ueno K., Terazono H., Morikawa N., Takeda Y.

Journal of Global Antimicrobial Resistance 24   83 - 87 2021

Research paper (scientific journal), Joint Work, Accepted

Dosing optimization of ampicillin-sulbactam based on cystatin C in elderly patients with pneumonia.

Matsubara K., Matsumoto K., Yokoyama Y., Watanabe E., Enoki Y., Shigemi A., Ikawa K., Terazono H., Morikawa N., Ohshige T., Takeda Y.

Biological and Pharmaceutical Bulletin 44 ( 5 ) 732 - 736 2021

Research paper (scientific journal), Joint Work, Accepted

院内製剤の抗微生物薬，抗ウイルス薬，塩化ナトリウム点眼液の長期保存における安定性の評価

武田真実、横山雄太、渡邉武明、平賀ゆい、地引綾、河添仁、鈴木小夜、門田佳子、中村智徳

医療薬学 47   316 - 325 2021

Research paper (scientific journal), Corresponding author, Accepted

急性期病院における腎機能別酸化マグネシウムの使用実態と薬剤師介入の有用性について

森裕也、小谷遥、伊藤知行、枦秀樹、横山雄太、中村智徳、太田哲徳

日本腎臓病薬物療法学会  2021

Research paper (scientific journal), Joint Work, Accepted

Drug repositioning of antipsychotic drugs for cisplatin-induced pica behavior in mice

Sekiguchi M., Sagano N., Kawazoe H., Hiraga Y., Jibiki A., Yokoyama Y., Suzuki S., Nakamura T.

Pharmazie 76 ( 10 ) 484 - 487 2021

Research paper (scientific journal), Joint Work, Accepted

Cefmetazole as an alternative to carbapenems against extended-spectrum beta-lactamase-producing Escherichia coli infections based on in vitro and in vivo pharmacokinetics/pharmacodynamics experiments

Takemura W., Tashiro S., Hayashi M., Igarashi Y., Liua X., Mizukami Y., Kojima N., Morita T., Enokia Y., Taguchia K., Yokoyama Y., Nakamura T., Matsumoto K.

Pharmaceutical Research  2021

Research paper (scientific journal), Joint Work, Accepted

Multivalent cation and polycation polymer preparations influence pharmacokinetics of dolutegravir via chelation-type drug interactions

Enoki Y., Kishi N., Sakamoto K., Uchiyama E., Hayashi Y., Suzuki N., Ito M., Taguchi K., Yokoyama Y., Kizu J., Matsumoto K.

Drug Metabolism and Pharmacokinetics 37   100371 2021

Research paper (scientific journal), Joint Work, Accepted