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

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 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

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 Jan 1, (Accepted/In press) In : Journal of Thoracic and Cardiovascular Surgery.

Research output: Contribution to journalArticle

Contemporary outcomes of surgical aortic valve replacement in Japan

Japan Cardiovascular Surgery Database Organization, 2020 Jan 1, In : Circulation Journal. 84, 2, p. 277-282 6 p.

Research output: Contribution to journalArticle

Open Access

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 Jan 1, (Accepted/In press) In : Surgery today.

Research output: Contribution to journalArticle

Open Access

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
1 Citation (Scopus)

Multicenter database registry for endoscopic retrograde cholangiopancreatography: Japan Endoscopic Database Project

Kato, M., Tanaka, K., Kida, M., Ryozawa, S., Matsuda, K., Fujishiro, M., Saito, Y., Ohtsuka, K., Oda, I., Katada, C., Kobayashi, K., Hoteya, S., Horimatsu, T., Kodashima, S., Matsuda, T., Muto, M., Yamamoto, H., Iwakiri, R., Kutsumi, H., Miyata, H. & 6 others, Kato, M., Haruma, K., Fujimoto, K., Uemura, N., Kaminishi, M. & Tajiri, H., 2020 May 1, In : Digestive Endoscopy. 32, 4, p. 494-502 9 p.

Research output: Contribution to journalArticle

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

1 Citation (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 Jan 1, (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

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

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

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
2 Citations (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

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., 2019 Jan 1, (Accepted/In press) In : Journal of Thoracic and Cardiovascular Surgery.

Research output: Contribution to journalArticle

2 Citations (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

1 Citation (Scopus)
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)
1 Citation (Scopus)

Current status of projects for developing cancer-related clinical practice guidelines in Japan and recommendations for the future

Imamura, M., Hirata, K., Unno, M., Kamiya, K., Gotoh, M., Konno, H., Shibata, A., Sugihara, K., Takahashi, A., Nishiyama, M., Hakamada, K., Fukui, T., Furukawa, T., Mizushima, T., Mizuma, M., Miyata, H., Mori, M., Takemasa, I., Mizuguchi, T. & Fujiwara, T., 2019 Feb 15, In : International Journal of Clinical Oncology. 24, 2, p. 189-195 7 p.

Research output: Contribution to journalArticle

Current status of site-specific cancer registry system for the clinical researches: aiming for future contribution by the assessment of present medical care

Hirata, K., Imamura, M., Fujiwara, T., Fukui, T., Furukawa, T., Gotoh, M., Hakamada, K., Ishiguro, M., Kakeji, Y., Konno, H., Miyata, H., Mori, M., Okita, K., Sato, M., Shibata, A., Takemasa, I., Unno, M., Yokoi, K., Nishidate, T. & Nishiyama, M., 2019 Sep 13, In : International Journal of Clinical Oncology. 24, 9, p. 1161-1168 8 p.

Research output: Contribution to journalArticle

Development and validation of grade-based prediction models for postoperative morbidity in gastric cancer resection using a Japanese web-based nationwide registry

Haga, Y., Miyata, H., Tsuburaya, A., Gotoh, M., Yoshida, K., Konno, H., Seto, Y., Fujiwara, Y. & Baba, H., 2019 Sep 1, In : Annals of Gastroenterological Surgery. 3, 5, p. 544-551 8 p.

Research output: Contribution to journalArticle

Open Access

Effect of hospital and surgeon volume on postoperative outcomes after distal gastrectomy for gastric cancer based on data from 145,523 Japanese patients collected from a nationwide web-based data entry system

Iwatsuki, M., Yamamoto, H., Miyata, H., Kakeji, Y., Yoshida, K., Konno, H., Seto, Y. & Baba, H., 2019 Jan 22, In : Gastric Cancer. 22, 1, p. 190-201 12 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Frequency and risk factors for venous thromboembolism after gastroenterological surgery based on the Japanese National Clinical Database (516 217 cases)

Hata, T., Ikeda, M., Miyata, H., Nomura, M., Gotoh, M., Sakon, M., Yamamoto, K., Wakabayashi, G., Seto, Y., Mori, M. & Doki, Y., 2019 Sep 1, In : Annals of Gastroenterological Surgery. 3, 5, p. 534-543 10 p.

Research output: Contribution to journalArticle

Open Access

Introducing laparoscopic total gastrectomy for gastric cancer in general practice: a retrospective cohort study based on a nationwide registry database in Japan

Kodera, Y., Yoshida, K., Kumamaru, H., Kakeji, Y., Hiki, N., Etoh, T., Honda, M., Miyata, H., Yamashita, Y., Seto, Y., Kitano, S. & Konno, H., 2019 Jan 22, In : Gastric Cancer. 22, 1, p. 202-213 12 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Nationwide survey of multidisciplinary care and cardiac rehabilitation for patients with heart failure in Japan ― An analysis of the AMED-CHF study ―

Kamiya, K., Yamamoto, T., Tsuchihashi-Makaya, M., Ikegame, T., Takahashi, T., Sato, Y., Kotooka, N., Saito, Y., Tsutsui, H., Miyata, H. & Isobe, M., 2019 Jan 1, In : Circulation Journal. 83, 7, p. 1546-1552 7 p.

Research output: Contribution to journalArticle

Open Access

Prediction of Causative Genes in Inherited Retinal Disorders from Spectral-Domain Optical Coherence Tomography Utilizing Deep Learning Techniques

Japan Eye Genetics Consortium, 2019 Jan 1, In : Journal of Ophthalmology. 2019, 1691064.

Research output: Contribution to journalArticle

Open Access
3 Citations (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., Saiki, Y., Yokoyama, H., Fukuchi, E., Motomura, N., Ueda, Y. & Takamoto, S., 2019 Jan 1, (Accepted/In press) In : BMJ Quality and Safety.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Risk assessments for broncho-pleural fistula and respiratory failure after lung cancer surgery by National Clinical Database Japan

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 Mar 11, In : General thoracic and cardiovascular surgery. 67, 3, p. 297-305 9 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Risk stratification model for in-hospital death in patients undergoing percutaneous coronary intervention: A nationwide retrospective cohort study in Japan

Inohara, T., Kohsaka, S., Yamaji, K., Ishii, H., Amano, T., Uemura, S., Kadota, K., Kumamaru, H., Miyata, H. & Nakamura, M., 2019 May 1, In : BMJ open. 9, 5, e026683.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Role of Postmastectomy Radiotherapy After Neoadjuvant Chemotherapy in Breast Cancer Patients: A Study from the Japanese Breast Cancer Registry

Miyashita, M., Niikura, N., Kumamaru, H., Miyata, H., Iwamoto, T., Kawai, M., Anan, K., Hayashi, N., Aogi, K., Ishida, T., Masuoka, H., Iijima, K., Masuda, S., Tsugawa, K., Kinoshita, T., Tsuda, H., Nakamura, S. & Tokuda, Y., 2019 Aug 15, In : Annals of Surgical Oncology. 26, 8, p. 2475-2485 11 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Surgical outcomes of gastroenterological surgery in Japan: Report of the National Clinical Database 2011-2017

Hasegawa, H., Takahashi, A., Kakeji, Y., Ueno, H., Eguchi, S., Endo, I., Sasaki, A., Takiguchi, S., Takeuchi, H., Hashimoto, M., Horiguchi, A., Masaki, T., Marubashi, S., Yoshida, K., Konno, H., Gotoh, M., Miyata, H. & Seto, Y., 2019 Jul, In : Annals of Gastroenterological Surgery. 3, 4, p. 426-450 25 p.

Research output: Contribution to journalArticle

Open Access
8 Citations (Scopus)

Surgical risk and benefits of laparoscopic surgery for elderly patients with gastric cancer: a multicenter prospective cohort study

Honda, M., Kumamaru, H., Etoh, T., Miyata, H., Yamashita, Y., Yoshida, K., Kodera, Y., Kakeji, Y., Inomata, M., Konno, H., Seto, Y., Kitano, S., Watanabe, M. & Hiki, N., 2019 Jul 12, In : Gastric Cancer. 22, 4, p. 845-852 8 p.

Research output: Contribution to journalArticle

2 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., 2019 Jan 1, In : Breast Cancer.

Research output: Contribution to journalArticle

The effect of body weight in infants undergoing ventricular septal defect closure: A report from the Nationwide Japanese Congenital Surgical Database

Inohara, T., Ichihara, N., Kosaka, S., Miyata, H., Hirata, Y., Murakami, A., Shimizu, H. & Aeba, R., 2019 Mar 1, In : Journal of Thoracic and Cardiovascular Surgery. 157, 3, p. 1132-1141.e7

Research output: Contribution to journalArticle

3 Citations (Scopus)

Use of the National Clinical Database to evaluate the association between preoperative liver function and postoperative complications among patients undergoing hepatectomy

Kubota, K., Aoki, T., Kumamaru, H., Shiraki, T., Miyata, H., Seto, Y., Kakeji, Y. & Yamamoto, M., 2019 Jan 1, In : Journal of Hepato-Biliary-Pancreatic Sciences. 26, 8, p. 331-340 10 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2 Citations (Scopus)

Which patients are candidates for minimally invasive mitral valve surgery? Establishment of risk calculators using national clinical database

Japan Cardiovascular Surgery Database Organization, 2019 Jan 1, In : Circulation Journal. 83, 8, p. 1674-1681 8 p.

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)
2018

Association between institutional procedural preference and in-hospital outcomes in laparoscopic surgeries; Insights from a retrospective cohort analysis of a nationwide surgical database in Japan

Miyata, H., Mori, M., Kokudo, N., Gotoh, M., Konno, H., Wakabayashi, G., Matsubara, H., Watanabe, T., Ono, M., Hashimoto, H., Yamamoto, H., Kumamaru, H., Kohsaka, S. & Iwanaka, T., 2018 Mar, In : PloS one. 13, 3, e0193186.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Effectiveness and outcome of pulmonary arterial hypertension-specific therapy in japanese patients with pulmonary arterial hypertension

on behalf of the Japan PH Registry (JAPHR) Network, 2018 Jan 1, In : Circulation Journal. 82, 1, p. 275-282 8 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Effects of body habitus on contrast-induced acute kidney injury after percutaneous coronary intervention

Kuno, T., Numasawa, Y., Sawano, M., Katsuki, T., Kodaira, M., Ueda, I., Suzuki, M., Noma, S., Negishi, K., Ishikawa, S., Miyata, H., Fukuda, K. & Kosaka, S., 2018 Sep 1, In : PLoS One. 13, 9, e0203352.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Evaluating the quality of data from the Japanese National Clinical Database 2011 via a comparison with regional government report data and medical charts

Tomotaki, A., Kumamaru, H., Hashimoto, H., Takahashi, A., Ono, M., Iwanaka, T. & Miyata, H., 2018 Jan 1, (Accepted/In press) In : Surgery Today.

Research output: Contribution to journalArticle

4 Citations (Scopus)