Department of Health Policy and Management

Research Output

2020

5-Aminosalicylic acid intolerance is associated with a risk of adverse clinical outcomes and dysbiosis in patients with ulcerative colitis

Mizuno, S., Ono, K., Mikami, Y., Naganuma, M., Fukuda, T., Minami, K., Masaoka, T., Terada, S., Yoshida, T., Saigusa, K., Hirahara, N., Miyata, H., Suda, W., Hattori, M. & Kanai, T., 2020 Jan 1, In : Intestinal Research. 18, 1, p. 69-78 10 p.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Adherence to antihypertensive medication and its predictors among non-elderly adults in Japan

Nishimura, S., Kumamaru, H., Shoji, S., Sawano, M., Kohsaka, S. & Miyata, H., 2020 Jul 1, In : Hypertension Research. 43, 7, p. 705-714 10 p.

Research output: Contribution to journalArticle

Annual report of the Japanese Breast Cancer Registry for 2017

Hayashi, N., Kumamaru, H., Isozumi, U., Aogi, K., Asaga, S., Iijima, K., Kadoya, T., Kojima, Y., Kubo, M., Miyashita, M., Miyata, H., Nagahashi, M., Niikura, N., Ogo, E., Tamura, K., Tanakura, K., Yamamoto, Y., Yoshida, M., Imoto, S. & Jinno, H., 2020 Sep 1, In : Breast Cancer. 27, 5, p. 803-809 7 p.

Research output: Contribution to journalArticle

Annual report of the Japanese Breast Cancer Society registry for 2016

Kubo, M., Kumamaru, H., Isozumi, U., Miyashita, M., Nagahashi, M., Kadoya, T., Kojima, Y., Aogi, K., Hayashi, N., Tamura, K., Asaga, S., Niikura, N., Ogo, E., Iijima, K., Tanakura, K., Yoshida, M., Miyata, H., Yamamoto, Y., Imoto, S. & Jinno, H., 2020 Jul 1, In : Breast Cancer. 27, 4, p. 511-518 8 p.

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)

Association between prehospital transfer distance and surgical mortality in emergency thoracic aortic surgery

Izumisawa, Y., Endo, H., Ichihara, N., Takahashi, A., Nawata, K., Shiraishi, H., Miyata, H. & Motomura, N., 2020, (Accepted/In press) In : Journal of Thoracic and Cardiovascular Surgery.

Research output: Contribution to journalArticle

Associations of cardiovascular biomarkers and plasma albumin with exceptional survival to the highest ages

Hirata, T., Arai, Y., Yuasa, S., Abe, Y., Takayama, M., Sasaki, T., Kunitomi, A., Inagaki, H., Endo, M., Morinaga, J., Yoshimura, K., Adachi, T., Oike, Y., Takebayashi, T., Okano, H. & Hirose, N., 2020 Dec 1, In : Nature communications. 11, 1, 3820.

Research output: Contribution to journalArticle

Open Access

Body mass index as a tool for optimizing surgical care in coronary artery bypass grafting through understanding risks of specific complications

Nishioka, N., Ichihara, N., Bando, K., Motomura, N., Koyama, N., Miyata, H., Kohsaka, S., Takamoto, S. & Hashimoto, K., 2020 Aug, In : Journal of Thoracic and Cardiovascular Surgery. 160, 2, p. 409-420.e14

Research output: Contribution to journalArticle

2 Citations (Scopus)

Breast cancer survival among Japanese individuals and US residents of Japanese and other origins: a comparative registry-based study

Ogiya, R., Niikura, N., Kumamaru, H., Takeuchi, Y., Okamura, T., Kinoshita, T., Aogi, K., Anan, K., Iijima, K., Ishida, T., Iwamoto, T., Kawai, M., Kojima, Y., Sakatani, T., Sagara, Y., Hayashi, N., Masuoka, H., Yoshida, M., Miyata, H., Tsuda, H. & 2 others, Imoto, S. & Jinno, H., 2020, (Accepted/In press) In : Breast Cancer Research and Treatment.

Research output: Contribution to journalArticle

Can Minimally Invasive Esophagectomy Replace Open Esophagectomy for Esophageal Cancer? Latest Analysis of 24,233 Esophagectomies From the Japanese National Clinical Database

Yoshida, N., Yamamoto, H., Baba, H., Miyata, H., Watanabe, M., Toh, Y., Matsubara, H., Kakeji, Y. & Seto, Y., 2020 Jul 1, In : Annals of surgery. 272, 1, p. 118-124 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
Open Access
2 Citations (Scopus)

Clinical outcome of laparoscopic vs open right hemicolectomy for colon cancer: A propensity score matching analysis of the Japanese National Clinical Database

Matsuda, T., Endo, H., Inomata, M., Hasegawa, H., Kumamaru, H., Miyata, H., Sakai, Y., Kakeji, Y., Kitagawa, Y. & Watanabe, M., 2020, (Accepted/In press) In : Annals of Gastroenterological Surgery.

Research output: Contribution to journalArticle

Open Access

Congenital Heart Disease After the Fukushima Nuclear Accident: The Japan Cardiovascular Surgery Database Study

Hirata, Y., Shimizu, H., Kumamaru, H., Takamoto, S., Motomura, N., Miyata, H. & Okita, Y., 2020 Jul 7, In : Journal of the American Heart Association. 9, 13, p. e014787

Research output: Contribution to journalArticle

Open Access

Contemporary outcomes of surgical aortic valve replacement in Japan

Japan Cardiovascular Surgery Database Organization, 2020, In : Circulation Journal. 84, 2, p. 277-282 6 p.

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)

Contributions of information and communications technology to future health systems and Universal Health Coverage: application of Japan's experiences

Nomura, S., Siesjö, V., Tomson, G., Mohr, W., Fukuchi, E., Shibuya, K., Tangcharoensathien, V. & Miyata, H., 2020 Jun 26, In : Health Research Policy and Systems. 18, 1, p. 73 1 p.

Research output: Contribution to journalReview article

Open Access

Current status of surgery for clinical stage IA lung cancer in Japan: analysis of the national clinical database

Ikeda, N., Endo, S., Fukuchi, E., Nakajima, J., Yokoi, K., Chida, M., Date, H., Iwasaki, A., Yokomise, H., Sato, M., Okumura, M., Yamamoto, H., Miyata, H. & Kondo, T., 2020, (Accepted/In press) In : Surgery today.

Research output: Contribution to journalArticle

Open Access

Definition of the objective threshold of pancreatoduodenectomy with nationwide data systems

Nakata, K., Yamamoto, H., Miyata, H., Kakeji, Y., Seto, Y., Yamaue, H., Yamamoto, M. & Nakamura, M., 2020 Mar 1, In : Journal of Hepato-Biliary-Pancreatic Sciences. 27, 3, p. 107-113 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Development and validation of risk models for mortality and morbidity in 12 major pediatric surgical procedures: A study from the National Clinical Database-Pediatric of Japan

Terui, K., Hirahara, N., Tachimori, H., Kato, N., Fujishiro, J., Watanabe, E., Tomita, H., Okamoto, T., Fujiogi, M., Okamoto, S., Yonekura, T., Miyata, H. & Usui, N., 2020, (Accepted/In press) In : Journal of Pediatric Surgery.

Research output: Contribution to journalArticle

Development of gastroenterological surgery over the last decade in Japan: analysis of the National Clinical Database

Kakeji, Y., Yamamoto, H., Ueno, H., Eguchi, S., Endo, I., Sasaki, A., Takiguchi, S., Takeuchi, H., Hashimoto, M., Horiguchi, A., Masaki, T., Marubashi, S., Yoshida, K., Miyata, H., Konno, H., Gotoh, M., Kitagawa, Y., Mori, M. & Seto, Y., 2020, (Accepted/In press) In : Surgery today.

Research output: Contribution to journalReview article

Early SNS-based monitoring system for the covid-19 outbreak in Japan: A population-level observational study

Yoneoka, D., Kawashima, T., Tanoue, Y., Nomura, S., Ejima, K., Shi, S., Eguchi, A., Taniguchi, T., Sakamoto, H., Kunishima, H., Gilmour, S., Nishiura, H. & Miyata, H., 2020, In : Journal of epidemiology. 30, 8, p. 362-370 9 p.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Emergency surgery for gastrointestinal cancer: A nationwide study in Japan based on the National Clinical Database

Hoshino, N., Endo, H., Hida, K., Ichihara, N., Takahashi, Y., Hasegawa, H., Kimura, T., Kitagawa, Y., Kakeji, Y., Miyata, H., Nakayama, T. & Sakai, Y., 2020, (Accepted/In press) In : Annals of Gastroenterological Surgery.

Research output: Contribution to journalArticle

Open Access

Feasibility of laparoscopic gastrectomy for patients with poor physical status: a retrospective cohort study based on a nationwide registry database in Japan

Inokuchi, M., Kumamaru, H., Nakagawa, M., Miyata, H., Kakeji, Y., Seto, Y. & Kojima, K., 2020 Mar 1, In : Gastric Cancer. 23, 2, p. 310-318 9 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

First Database Comparison Between the United States and Japan: Coronary Artery Bypass Grafting

Nawata, K., D'Agostino, R. S., Habib, R. H., Kumamaru, H., Hirahara, N., Miyata, H., Motomura, N., Takamoto, S., Shahian, D. M. & Grover, F. L., 2020 Apr, In : Annals of Thoracic Surgery. 109, 4, p. 1159-1164 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Impact of a board certification system and implementation of clinical practice guidelines for pancreatic cancer on mortality of pancreaticoduodenectomy

Mizuma, M., Yamamoto, H., Miyata, H., Gotoh, M., Unno, M., Shimosegawa, T., Toh, Y., Kakeji, Y. & Seto, Y., 2020, (Accepted/In press) In : Surgery today.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Impact of adherence to board-certified surgeon systems and clinical practice guidelines on colon cancer surgical outcomes in Japan: A questionnaire survey of the National Clinical Database

Kobayashi, H., Yamamoto, H., Miyata, H., Gotoh, M., Kotake, K., Sugihara, K., Toh, Y., Kakeji, Y. & Seto, Y., 2020 May 1, In : Annals of Gastroenterological Surgery. 4, 3, p. 283-293 11 p.

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)

Impact of certification status of the institute and surgeon on short-term outcomes after surgery for thoracic esophageal cancer: evaluation using data on 16,752 patients from the National Clinical Database in Japan

Motoyama, S., Yamamoto, H., Miyata, H., Yano, M., Yasuda, T., Ohira, M., Kajiyama, Y., Toh, Y., Watanabe, M., Kakeji, Y., Seto, Y., Doki, Y. & Matsubara, H., 2020 Jan 1, In : Esophagus. 17, 1, p. 41-49 9 p.

Research output: Contribution to journalArticle

Open Access
3 Citations (Scopus)

Laparoscopic Versus Open Appendectomy for Acute Appendicitis in Children: a Nationwide Retrospective Study on Postoperative Outcomes

Fujishiro, J., Watanabe, E., Hirahara, N., Terui, K., Tomita, H., Ishimaru, T. & Miyata, H., 2020, (Accepted/In press) In : Journal of Gastrointestinal Surgery.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Las restricciones de viaje y la transmisión del sars-cov-2: Un método de distancia efectiva para estimar el impacto

Translated title of the contribution: Travel restrictions and sars-cov-2 transmission: An effective distance approach to estimate impactShi, S., Tanaka, S., Ueno, R., Gilmour, S., Tanoue, Y., Kawashima, T., Nomura, S., Eguchi, A., Miyata, H. & Yoneoka, D., 2020 Aug, In : Bulletin of the World Health Organization. 98, 8, p. 518-529 12 p.

Research output: Contribution to journalArticle

Open Access

Mental health of family, friends, and co-workers of COVID-19 patients in Japan

Tanoue, Y., Nomura, S., Yoneoka, D., Kawashima, T., Eguchi, A., Shi, S., Harada, N. & Miyata, H., 2020 Sep, In : Psychiatry Research. 291, 113067.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Mitral valve surgery for ischemic papillary muscle rupture: outcomes from the Japan cardiovascular surgery database

Fujita, T., Yamamoto, H., Kobayashi, J., Fukushima, S., Miyata, H., Yamashita, K. & Motomura, N., 2020, (Accepted/In press) In : General thoracic and cardiovascular surgery.

Research output: Contribution to journalArticle

Open Access

Patient trends and outcomes of surgery for type A acute aortic dissection in Japan: An analysis of more than 10 000 patients from the Japan Cardiovascular Surgery Database

Abe, T., Yamamoto, H., Miyata, H., Motomura, N., Tokuda, Y., Tanemoto, K., Usui, A. & Takamoto, S., 2020 Apr 1, In : European Journal of Cardio-thoracic Surgery. 57, 4, p. 660-667 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Preoperative risk factors for postoperative intra-abdominal infectious complication after gastrectomy for gastric cancer using a Japanese web-based nationwide database

Fujiya, K., Kumamaru, H., Fujiwara, Y., Miyata, H., Tsuburaya, A., Kodera, Y., Kitagawa, Y., Konno, H. & Terashima, M., 2020, (Accepted/In press) In : Gastric Cancer.

Research output: Contribution to journalArticle

Procedure- and Hospital-Level Variation of Deep Sternal Wound Infection From All-Japan Registry

Hirahara, N., Miyata, H., Motomura, N., Kohsaka, S., Nishimura, T. & Takamoto, S., 2020 Feb, In : Annals of Thoracic Surgery. 109, 2, p. 547-554 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Quality improvement in cardiovascular surgery: Results of a surgical quality improvement programme using a nationwide clinical database and database-driven site visits in Japan

Yamamoto, H., Miyata, H., Tanemoto, K., Tanemoto, K., Saiki, Y., Yokoyama, H., Fukuchi, E., Motomura, N., Motomura, N., Ueda, Y., Ueda, Y., Takamoto, S. & Takamoto, S., 2020 Jul 1, In : BMJ Quality and Safety. 29, 7, p. 560-568 9 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Report of the 20th Nationwide follow-up survey of primary liver cancer in Japan

Kudo, M., Izumi, N., Kubo, S., Kokudo, N., Sakamoto, M., Shiina, S., Tateishi, R., Nakashima, O., Murakami, T., Matsuyama, Y., Takahashi, A., Miyata, H. & Takayama, T., 2020 Jan 1, In : Hepatology Research. 50, 1, p. 15-46 32 p.

Research output: Contribution to journalArticle

Open Access
11 Citations (Scopus)

Risk Factors Associated With Ischemic Stroke in Japanese Patients With Nonvalvular Atrial Fibrillation

J-RISK AF Research Group, 2020 Apr 1, In : JAMA network open. 3, 4, p. e202881

Research output: Contribution to journalArticle

Open Access

Risk model for severe postoperative complications after total pancreatectomy based on a nationwide clinical database

Hashimoto, D., Mizuma, M., Kumamaru, H., Miyata, H., Chikamoto, A., Igarashi, H., Itoi, T., Egawa, S., Kodama, Y., Satoi, S., Hamada, S., Mizumoto, K., Yamaue, H., Yamamoto, M., Kakeji, Y., Seto, Y., Baba, H., Unno, M., Shimosegawa, T. & Okazaki, K., 2020 May 1, In : British Journal of Surgery. 107, 6, p. 734-742 9 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Surgical aortic valve replacement for aortic stenosis in dialysis patients: Analysis of Japan cardiovascular surgery database

Yamauchi, T., Yamamoto, H., Miyata, H., Kobayashi, J., Masai, T. & Motomura, N., 2020, In : Circulation Journal. 84, 8, p. 1271-1276 6 p.

Research output: Contribution to journalArticle

Open Access

Surgical outcomes in gastroenterological surgery in Japan: Report of the National Clinical Database 2011-2018

National Clinical Database, 2020 May 1, In : Annals of Gastroenterological Surgery. 4, 3, p. 250-274 25 p.

Research output: Contribution to journalArticle

Open Access
3 Citations (Scopus)

Taxane-based combinations as adjuvant chemotherapy for node-positive ER-positive breast cancer based on 2004–2009 data from the Breast Cancer Registry of the Japanese Breast Cancer Society

Hojo, T., Masuda, N., Iwamoto, T., Niikura, N., Anan, K., Aogi, K., Ohnishi, T., Yamauchi, C., Yoshida, M., Kinoshita, T., Masuoka, H., Sagara, Y., Sakatani, T., Kojima, Y., Tsuda, H., Kumamaru, H., Miyata, H. & Nakamura, S., 2020 Jan 1, In : Breast Cancer. 27, 1, p. 85-91 7 p.

Research output: Contribution to journalArticle

Thoracic and cardiovascular surgeries in Japan during 2017: Annual report by the Japanese Association for Thoracic Surgery

Committee for Scientific Affairs, The Japanese Association for Thoracic Surgery, 2020 Apr 1, In : General thoracic and cardiovascular surgery. 68, 4, p. 414-449 36 p.

Research output: Contribution to journalReview article

Open Access
6 Citations (Scopus)

Time to Reconsider Diverse Ways of Working in Japan to Promote Social Distancing Measures against the COVID-19

Nomura, S., Yoneoka, D., Tanoue, Y., Kawashima, T., Shi, S., Eguchi, A. & Miyata, H., 2020 Aug 1, In : Journal of Urban Health. 97, 4, p. 457-460 4 p.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Use of oral antidiabetic drugs in Japanese working-age patients with type 2 diabetes mellitus: dosing pattern for metformin initiators

Kameda, T., Kumamaru, H., Nishimura, S., Kohsaka, S. & Miyata, H., 2020 May 3, In : Current Medical Research and Opinion. 36, 5, p. 749-756 8 p.

Research output: Contribution to journalArticle

2019

A population-based recurrence risk management study of patients with pT1 node-negative HER2+ breast cancer: a National Clinical Database study

Kubo, M., Kawai, M., Kumamaru, H., Miyata, H., Tamura, K., Yoshida, M., Ogo, E., Nagahashi, M., Asaga, S., Kojima, Y., Kadoya, T., Aogi, K., Niikura, N., Miyashita, M., Iijima, K., Hayashi, N., Yamamoto, Y., Imoto, S. & Jinno, H., 2019 Dec 1, In : Breast Cancer Research and Treatment. 178, 3, p. 647-656 10 p.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Circadian patterns of hallucinatory experiences in patients with schizophrenia: Potentials for chrono-pharmacology

Koizumi, T., Suzuki, T., Pillai, N. S., Bies, R. R., Takeuchi, H., Yoshimura, K., Mimura, M. & Uchida, H., 2019 Oct 1, In : Journal of Psychiatric Research. 117, p. 1-6 6 p.

Research output: Contribution to journalArticle

Correction to: Risk assessments for broncho-pleural fistula and respiratory failure after lung cancer surgery by National Clinical Database Japan (General Thoracic and Cardiovascular Surgery, (2019), 67, 3, (297-305), 10.1007/s11748-018-1022-y)

Endo, S., Ikeda, N., Kondo, T., Nakajima, J., Kondo, H., Shimada, Y., Sato, M., Toyooka, S., Okada, Y., Sato, Y., Yoshino, I., Okada, M., Okumura, M., Chida, M., Fukuchi, E. & Miyata, H., 2019 Oct 1, In : General thoracic and cardiovascular surgery. 67, 10, p. 904-906 3 p.

Research output: Contribution to journalComment/debate

Open Access

Current status of cardiovascular surgery in Japan: analysis of data from Japan Cardiovascular Surgery Database in 2015, 2016. 3—Valvular heart surgery

Abe, T., Nakano, K., Hirahara, N., Motomura, N., Miyata, H. & Takamoto, S., 2019 Sep 5, In : General thoracic and cardiovascular surgery. 67, 9, p. 742-749 8 p.

Research output: Contribution to journalReview article

2 Citations (Scopus)

Current status of cardiovascular surgery in Japan, 2015 and 2016: a report based on the Japan Cardiovascular Surgery Database. 1—congenital heart surgery

Hirata, Y., Hirahara, N., Murakami, A., Motomura, N., Miyata, H. & Takamoto, S., 2019 Sep 5, In : General thoracic and cardiovascular surgery. 67, 9, p. 731-735 5 p.

Research output: Contribution to journalReview article

1 Citation (Scopus)
2 Citations (Scopus)
2 Citations (Scopus)