- 著者
- Tomonori Itoh
- 出版者
- The Japanese Circulation Society
- 雑誌
- Circulation Journal (ISSN:13469843)
- 巻号頁・発行日
- pp.CJ-23-0755, (Released:2023-11-11)
- 参考文献数
- 15
- 著者
- Yuji Suzuki Osamu Nishiyama Toshiaki Sakai Masanobu Niiyama Tomonori Itoh Motoyuki Nakamura
- 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.53, no.7, pp.717-720, 2014 (Released:2014-04-01)
- 参考文献数
- 14
- 被引用文献数
- 6 7
A 42-year-old woman with a history of aspirin-induced asthma was admitted with severe chest pain. Emergency coronary angiography revealed coronary artery spasms. The administration of vasodilators did not suppress the anginal symptoms, and the differential white blood cell count continued to show eosinophilia. The patient's symptoms of aspirin-induced asthma, eosinophilia and other allergic states led to the diagnosis of Churg-Strauss syndrome (CSS). After starting betamethasone therapy, the eosinophilia and cardiac symptoms rapidly disappeared. Although coronary vasospasms related to CSS are rare, the present case suggests that a differential white blood cell count should be obtained in patients with refractory coronary vasospasms.
- 著者
- Koto Sasaki Yorihiko Koeda Reisuke Yoshizawa Yuh Ishikawa Masaru Ishida Tomonori Itoh Yoshihiro Morino Hidenori Saitoh Hiroyuki Onodera Tetsuji Nozaki Yuko Maegawa Osamu Nishiyama Mahito Ozawa Takuya Osaki Akihiro Nakamura
- 出版者
- The Japanese Circulation Society
- 雑誌
- Circulation Journal (ISSN:13469843)
- 巻号頁・発行日
- pp.CJ-23-0188, (Released:2023-08-10)
- 参考文献数
- 19
- 被引用文献数
- 1
Background: It has been reported that patients with acute myocardial infarction (AMI) transferred to low-volume primary percutaneous coronary intervention (PCI) hospitals (<115/year) in low population density areas experience higher in-hospital mortality rates. This study compared in-hospital outcomes of patients admitted to high-volume primary PCI hospitals (≥115/year) with those for other regional general hospitals.Methods and Results: Retrospective analysis was conducted on data obtained from 2,453 patients with AMI admitted to hospitals in Iwate Prefecture (2014–2018). Multivariate analysis revealed that the in-hospital mortality rate of AMI among patients in regional general hospitals was significantly higher than among patients in high-volume hospitals. However, no significant difference in mortality rate was observed among patients with ST-elevation myocardial infarction (STEMI) undergoing primary PCI. Although no significant difference was found in the in-hospital mortality rate of patients with Killip class I STEMI, significantly lower in-hospital mortality rates were observed in patients admitted in high-volume hospitals for Killip classes II, III, and IV.Conclusions: Although in-hospital outcomes for patients with STEMI undergoing primary PCI were similar, patients with heart failure or cardiogenic shock exhibited better in-hospital outcomes in high-volume primary PCI hospitals than those in regional general hospitals.
- 著者
- Kazuo Kimura Takeshi Kimura Masaharu Ishihara Yoshihisa Nakagawa Koichi Nakao Katsumi Miyauchi Tomohiro Sakamoto Kenichi Tsujita Nobuhisa Hagiwara Shunichi Miyazaki Junya Ako Hirokuni Arai Hideki Ishii Hideki Origuchi Wataru Shimizu Hirofumi Takemura Yoshio Tahara Yoshihiro Morino Kenji Iino Tomonori Itoh Yoshitaka Iwanaga Keiji Uchida Hirohisa Endo Ken Kongoji Kenji Sakamoto Hiroki Shiomi Takao Shimohama Atsushi Suzuki Jun Takahashi Ichiro Takeuchi Akihito Tanaka Toshihiro Tamura Takahiro Nakashima Teruo Noguchi Daisuke Fukamachi Tomohiro Mizuno Junichi Yamaguchi Kenji Yodogawa Masami Kosuge Shun Kohsaka Hideaki Yoshino Satoshi Yasuda Hiroaki Shimokawa Atsushi Hirayama Takashi Akasaka Kazuo Haze Hisao Ogawa Hiroyuki Tsutsui Tsutomu Yamazaki 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-19-0133, (Released:2019-03-29)
- 参考文献数
- 1064
- 被引用文献数
- 31 314
- 著者
- Yoshifumi YASUDA Tomonori ITOH Miharu MIYAMURA Hitoo NISHINO
- 出版者
- THE PHYSIOLOGICAL SOCIETY OF JAPAN
- 雑誌
- The Japanese Journal of Physiology (ISSN:0021521X)
- 巻号頁・発行日
- vol.47, no.5, pp.465-470, 1997 (Released:2004-06-22)
- 被引用文献数
- 7 10
- 著者
- Tomonori Itoh Ken'ichi Fukami Tomomi Suzuki Takumi Kimura Yoshinori Kanaya Makoto Orii Iwao Goto Hiroki Matsui Shoma Sugawara Satoshi Nakajima Tetsuya Fusazaki Motoyuki Nakamura for the IMPORTANT investigators
- 出版者
- The Japanese Circulation Society
- 雑誌
- Circulation Journal (ISSN:13469843)
- 巻号頁・発行日
- pp.1006100756, (Released:2010-06-19)
- 参考文献数
- 27
- 被引用文献数
- 11 13
Background: Acute efficacy and long-term prognostic differences between ST-elevation myocardial infarction (STEMI) patients treated with primary percutaneous coronary intervention (primary PCI) and those treated with pre-intervention thrombolysis combined with back-up of facilitated PCI has not been evaluated in Japanese patients. The purpose of the present study was therefore to evaluate the differences between treatment with primary PCI (primary-PCI group) and pre-treatment with tissue-type plasminogen activator (t-PA) combined with back-up of facilitated PCI (prior-t-PA group). Methods and Results: One hundred and one patients with STEMI were randomly assigned to 2 groups. Patients in the prior-t-PA group were then divided into 2 further groups, the facilitated-PCI and prior-t-PA alone groups. The patency rate at initial angiography, left ventricular ejection fraction (LVEF) at 6 months, and the major adverse cardiac event (MACE)-free rate at 5 years were then compared between the groups. The patency rate and LVEF in the prior-t-PA group was significantly higher than in the primary-PCI group (69% vs 17% respectively, P<0.001; 61.6±9.5% vs 55.0±11.6%, respectively; P=0.01). The MACE-free rate in the prior-t-PA group, however, was lower than in the primary-PCI group (58.7% vs 80.9%; P=0.03). The MACE-free rate in the facilitated-PCI group was equal to that in the primary-PCI group (73.7% vs 80.9%; P=0.39), whereas the MACE-free rate in the prior-t-PA-alone group was significantly lower than in the primary-PCI group (48.1% vs 80.9%; P=0.01). Conclusions: Primary PCI is superior to pre-intervention thrombolysis for long-term prognosis. Moreover, facilitated PCI may be as effective as primary PCI in patients with STEMI.