著者

Hitoshi Ogino Osamu Iida Koichi Akutsu Yoshiro Chiba Hiromitsu Hayashi Hatsue Ishibashi-Ueda Shuichiro Kaji Masaaki Kato Kimihiro Komori Hitoshi Matsuda Kenji Minatoya Hiroko Morisaki Takao Ohki Yoshikatsu Saiki Kunihiro Shigematsu Norihiko Shiiya Hideyuki Shimizu Nobuyoshi Azuma Hirooki Higami Shigeo Ichihashi Toru Iwahashi Kentaro Kamiya Takahiro Katsumata Nobuyoshi Kawaharada Yoshihisa Kinoshita Takuya Matsumoto Shinji Miyamoto Takayuki Morisaki Tetsuro Morota Kiyonori Nanto Toshiya Nishibe Kenji Okada Kazumasa Orihashi Junichi Tazaki Masanao Toma Takuro Tsukube Keiji Uchida Tatsuo Ueda Akihiko Usui Kazuo Yamanaka Haruo Yamauchi Kunihiro Yoshioka Takeshi Kimura Tetsuro Miyata Yutaka Okita Minoru Ono Yuichi Ueda on behalf of the Japanese Circulation Society the Japanese Society for Cardiovascular Surgery the Japanese Association for Thoracic Surgery and the Japanese Society for Vascular Surgery Joint Working Group

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-22-0794, (Released:2023-09-01)

参考文献数

1943

被引用文献数

13

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

31 316

著者

Michikazu Nakai Yoshitaka Iwanaga Yoko Sumita Koshiro Kanaoka Rika Kawakami Masanobu Ishii Keiji Uchida Nobutaka Nagano Takeo Nakayama Kunihiro Nishimura Kazufumi Tsuchihashi Kazuo Kimura Yoshihiro Saito Kenichi Tsujita Hisao Ogawa Yoshihiro Miyamoto Satoshi Yasuda on the behalf of the JROAD Investigators

出版者

The Japanese Circulation Society

雑誌

Circulation Reports (ISSN:24340790)

巻号頁・発行日

vol.3, no.3, pp.131-136, 2021-03-10 (Released:2021-03-10)

参考文献数

25

被引用文献数

12 37

---

Background:Big data systems such as diagnosis procedure combination (DPC) datasets have recently been used for research purposes. However, there have been few validation studies to determine the accuracy of diagnoses. The aim of this study was to validate and evaluate 2 diagnoses, namely acute myocardial infarction (AMI) and heart failure (HF), using International Classification of Diseases, 10th revision (ICD-10) codes in the Japanese Registry Of All cardiac and vascular Disease (JROAD)-DPC database.Methods and Results:ICD-10 codes I21.0–I21.9 and I50.0–I50.9 were used to identify AMI and HF, respectively, in the JROAD-DPC database. Diagnoses of AMI and HF were validated in clinical datasets assessing sensitivity and positive predictive value (PPV). Over 1–2 years, 742 patients hospitalized for AMI and 1,368 patients hospitalized for HF were identified in the DPC dataset. Sensitivity and PPV for AMI were 78.9% and 78.8%, respectively. When emergency hospitalization was included as a criterion, PPV increased to 84.9%. For HF, sensitivity and PPV were 84.7% and 57.0%, respectively. When emergency hospitalization and acute HF were included as criteria, PPV increased to 83.0%.Conclusions:Using ICD-10 codes for AMI and HF diagnoses among hospitalized patients, the DPC dataset showed acceptable concordance with clinical datasets. PPV increased when any conditions of hospitalization were included, especially in HF.