著者

Yuka Kanamori Masaru Inatsu Ryoichi Tsurumaki Naoki Matsuoka Tsuyoshi Hoshino Tomohito J. Yamada

出版者

公益社団法人 日本気象学会

雑誌

SOLA (ISSN:13496476)

巻号頁・発行日

vol.18, pp.249-253, 2022 (Released:2022-11-26)

参考文献数

23

被引用文献数

1

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A set of hydrological experiments for a flooding event on 11 September 2014 at Motsukisamu River in Sapporo were performed. Dynamical downscaling to 5-km resolution of a large-ensemble global simulation allowed us to estimate that a 99%-tile hourly precipitation in Sapporo would increase by 70% in a future climate, when the global-mean temperature increases by 4 K compared with the present climate. After developing a three-tank model of which parameters were optimized on the basis of the in-situ observation at the Motsukisamu River during the event period, the model was forced by hypothetical hyetographs of the event that would occur under the future climate. The results of this experiment suggested that the peak flow rate would increase by 75%. However, it was also revealed that an upstream aqueduct tunnel, just completed in autumn 2021, would effectively reduce the peak flow rate and mitigate the flooding risk even in extreme precipitation under the future climate.

著者

Yuka Kanamori Masaru Inatsu Ryoichi Tsurumaki Naoki Matsuoka Tsuyoshi Hoshino Tomohito J. Yamada

出版者

公益社団法人 日本気象学会

雑誌

SOLA (ISSN:13496476)

巻号頁・発行日

pp.2022-040, (Released:2022-11-11)

被引用文献数

1

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A set of hydrological experiments for a flooding event on September 11, 2014 at Motsukisamu River in Sapporo were performed. Dynamical downscaling to 5-km resolution of a large-ensemble global simulation allowed us to estimate that a 99%-tile hourly precipitation in Sapporo would increase by 70% in a future climate, when the global-mean temperature increases by 4 K compared with the present climate. After developing a three-tank model of which parameters were optimized on the basis of the in-situ observation at the Motsukisamu River during the event period, the model was forced by hypothetical hyetographs of the event that would occur under the future climate. The results of this experiment suggested that the peak flow rate would increase by 75%. However, it was also revealed that an upstream aqueduct tunnel, just completed in autumn 2021, would effectively reduce the peak flow rate and mitigate the flooding risk even in extreme precipitation under the future climate.

著者

Kenji Saito Jumpei Temmoku Yuya Sumichika Shuhei Yoshida Eisuke Takano Shuhei Watanabe Haruki Matsumoto Yuya Fujita Naoki Matsuoka Tomoyuki Asano Shuzo Sato Hiroshi Watanabe Kiyoshi Migita

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

pp.1026-22, (Released:2023-02-22)

参考文献数

32

被引用文献数

2

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Adult-onset Still's disease (AOSD) is characterized by high spiking fever, evanescent rash, and arthritis. However, AOSD rarely presents with severe acute kidney injury (AKI). We herein present the case of a 56-year-old woman with new-onset AOSD who rapidly developed AKI. A physical examination and laboratory data revealed spiking fever, evanescent rash, thrombocytopenia, hyperferritinemia, and azotemia. The patient was diagnosed with AOSD complicated by AKI and macrophage activation syndrome. Treatment with high-dose steroids, hemodialysis, and plasma exchange successfully resolved her AKI. In this report, we review previously published reports on AOSD accompanied by AKI and discuss this rare complication in AOSD.

著者

Jumpei Temmoku Tomomi Sasajima Takeshi Kuroda Yuya Sumichika Kenji Saito Shuhei Yoshida Haruki Matsumoto Yuya Fujita Naoki Matsuoka Tomoyuki Asano Shuzo Sato Toshiyuki Yamada Yuko Hashimoto Kiyoshi Migita

出版者

Tohoku University Medical Press

雑誌

The Tohoku Journal of Experimental Medicine (ISSN:00408727)

巻号頁・発行日

pp.2023.J003, (Released:2023-01-19)