著者

Toshihisa Anzai Takuma Sato Yoshihiro Fukumoto Chisato Izumi Yoshiyuki Kizawa Masatoshi Koga Katsuji Nishimura Mitsuru Ohishi Akihiro Sakashita Yasushi Sakata Tsuyoshi Shiga Yasuchika Takeishi Satoshi Yasuda Kazuhiro Yamamoto Takahiro Abe Rie Akaho Yasuhiro Hamatani Hayato Hosoda Naoki Ishimori Mika Kato Yoshiharu Kinugasa Takuro Kubozono Toshiyuki Nagai Shogo Oishi Katsuki Okada Tatsuhiro Shibata Atsushi Suzuki Tsuyoshi Suzuki Masahito Takagi Yasuko Takada Kenkichi Tsuruga Akiomi Yoshihisa Dai Yumino Keiichi Fukuda Yasuki Kihara Yoshihiko Saito Yoshiki Sawa Hiroyuki Tsutsui Takeshi Kimura on behalf of the Japanese Circulation Society Joint Working Group

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-20-1127, (Released:2021-03-26)

参考文献数

316

被引用文献数

16

著者

Toshiyuki Nagai Takayuki Inomata Takashi Kohno Takuma Sato Atsushi Tada Toru Kubo Kazufumi Nakamura Noriko Oyama-Manabe Yoshihiko Ikeda Takeo Fujino Yasuhide Asaumi Takahiro Okumura Toshiyuki Yano Kazuko Tajiri Hiroyuki Matsuura Yuichi Baba Haruki Sunami Shingo Tsujinaga Yasutoshi Ota Keiko Ohta-Ogo Yusuke Ishikawa Hideo Matama Nobutaka Nagano Kimi Sato Kazushi Yasuda Yasushi Sakata Koichiro Kuwahara Tohru Minamino Minoru Ono Toshihisa Anzai on behalf of the Japanese Circulation Society Joint Working Group

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-22-0696, (Released:2023-03-10)

被引用文献数

13

著者

Hirokazu Komoriyama Kiwamu Kamiya Yuta Kobayashi Satonori Tsuneta Takao Konishi Takuma Sato Hiroyuki Iwano Toshiyuki Nagai Satoru Wakasa Kohsuke Kudo Toshihisa Anzai

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-20-1248, (Released:2021-04-03)

著者

Sayoko Kinoshita Kyoichi Wada Sachi Matsuda Takeshi Kuwahara Haruki Sunami Takuma Sato Osamu Seguchi Masanobu Yanase Takeshi Nakatani Mitsutaka Takada

出版者

一般社団法人 日本内科学会

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.55, no.7, pp.719-724, 2016 (Released:2016-04-01)

参考文献数

25

被引用文献数

2 4

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Objective The purpose of this study was to investigate the possible interaction between warfarin and linezolid in patients with a left ventricular assist system (LVAS) for the treatment of severe heart failure. Methods Patients with LVAS who were treated with linezolid for the treatment of infections from January 2003 to March 2013 were identified from medical records. The impact of linezolid on the clotting function, as well as the dose of warfarin during the first 10 days of linezolid therapy, was investigated. The mean prothrombin time-international normalized ratio (PT-INR) and mean doses of warfarin during 7 days before and 10 days after the initiation of linezolid therapy were calculated for individual patients. The PT-INR per mg of WF dose on the previous day (X) was calculated. The warfarin dose, PT-INR, and warfarin sensitivity index (WSI) value before and after the initiation of linezolid were compared to evaluate the impact of linezolid on the effect of warfarin. Results Sixteen patients were enrolled in the study. Although the mean PT-INR increased from 3.74 to 4.06, no significant difference was observed (p=0.05). A significant difference was observed in the mean dose of warfarin before and after the initiation of linezolid administration, with a decrease from 3.23 to 2.69 mg/day (p=0.001). In contrast, the mean WSI value significantly increased from 1.37 to 1.82 (p=0.014). After 10 days of linezolid administration, the mean X values increased over the baseline value by 31.7%. Conclusion These findings suggest that co-administration of linezolid results in increased PT-INR in patients with LVAS treated with warfarin.