Particle therapy using protons or carbon ions for cancer patients with cardiac implantable electronic devices (CIED) : a retrospective multi-institutional study

Hashimoto, Takayuki; Demizu, Yusuke; Numajiri, Haruko; Isobe, Tomonori; Fukuda, Shigekazu; Wakatsuki, Masaru; Yamashita, Haruo; Murayama, Shigeyuki; Takamatsu, Shigeyuki; Katoh, Hiroyuki; Murata, Kazutoshi; Kohno, Ryosuke; Arimura, Takeshi; Matsuura, Taeko; Ito, Yoichi M.

Particle therapy using protons or carbon ions for cancer patients with cardiac implantable electronic devices (CIED) : a retrospective multi-institutional study

Hashimoto, Takayuki; Demizu, Yusuke; Numajiri, Haruko et al.

Japanese journal of radiology, 2021, 40, 525-533

Permalink : https://hdl.handle.net/2115/83675

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https://doi.org/10.1007/s11604-021-01218-1			29

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アクセス権	open access
URI	https://hdl.handle.net/2115/83675
タイトル	Particle therapy using protons or carbon ions for cancer patients with cardiac implantable electronic devices (CIED) : a retrospective multi-institutional study
著者	Hashimoto, Takayuki ; Demizu, Yusuke ; Numajiri, Haruko ; Isobe, Tomonori ; Fukuda, Shigekazu ; Wakatsuki, Masaru ; Yamashita, Haruo ; Murayama, Shigeyuki ; Takamatsu, Shigeyuki ; Katoh, Hiroyuki ; Murata, Kazutoshi ; Kohno, Ryosuke ; Arimura, Takeshi ; Matsuura, Taeko ; Ito, Yoichi M.
e-Rad_Researcher 60400678 著者名 Hashimoto, Takayuki
著者名 Demizu, Yusuke
e-Rad_Researcher 00712845 著者名 Numajiri, Haruko
著者名 Isobe, Tomonori
著者名 Fukuda, Shigekazu
著者名 Wakatsuki, Masaru
著者名 Yamashita, Haruo
e-Rad_Researcher 60231635 著者名 Murayama, Shigeyuki
著者名 Takamatsu, Shigeyuki
著者名 Katoh, Hiroyuki
著者名 Murata, Kazutoshi
著者名 Kohno, Ryosuke
著者名 Arimura, Takeshi
e-Rad_Researcher 90590266 著者名 Matsuura, Taeko
e-Rad_Researcher 10334236 著者名 Ito, Yoichi M.
言語	英語
キーワード	Proton beam therapy
	Carbon ion therapy
	Cardiac implantable electronic devices
	Electrical reset
	Secondary neutron
発行日	2021-12-23
出版者	Springer
収録物名	Japanese journal of radiology
巻(号)	40
ページ	525-533
抄録	Purpose To evaluate the outcomes of particle therapy in cancer patients with cardiac implantable electronic devices (CIEDs). Materials and methods From April 2001 to March 2013, 19,585 patients were treated with proton beam therapy (PBT) or carbon ion therapy (CIT) at 8 institutions. Of these, 69 patients (0.4%, PBT 46, CIT 22, and PBT + CIT 1) with CIEDs (64 pacemakers, 4 implantable cardioverter defibrillators, and 1 with a cardiac resynchronization therapy defibrillator) were retrospectively reviewed. All the patients with CIEDs in this study were treated with the passive scattering type of particle beam therapy. Results Six (13%) of the 47 PBT patients, and none of the 23 CIT patients experienced CIED malfunctions (p = 0.105). Electrical resets (7) and over-sensing (3) occurred transiently in 6 patients. The distance between the edge of the irradiation field and the CIED was not associated with the incidence of malfunctions in 20 patients with lung cancer. A larger field size had a higher event rate but the test to evaluate trends as not statistically significant (p = 0.196). Conclusion Differences in the frequency of occurrence of device malfunctions for patients treated with PBT and patients treated with CIT did not reach statistical significance. The present study can be regarded as a benchmark study about the incidence of malfunctioning of CIED in passive scattering particle beam therapy and can be used as a reference for active scanning particle beam therapy.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
PISSN	1867-1071
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1007/s11604-021-01218-1