Publication list

[2020]

  1. Mouri H, Jo T, Matsui H, Fushimi K, Yasunaga H. Effect of Sugammadex on Postoperative Myasthenic Crisis in Myasthenia Gravis Patients: Propensity Score Analysis of a Japanese Nationwide Database. Anesth Analg. 2020;130(2):367–373.
  2. Jo T, Yasunaga H, Yamauchi Y, Mitani A, Hiraishi Y, Hasegawa W, Sakamoto Y, Matsui H, Fushimi K, Nagase T. Inhaled corticosteroid withdrawal may improve outcomes in elderly patients with COPD exacerbation: a nationwide database study. ERJ Open Res. 2020 Feb 3;6(1). pii: 00246-2019.
  3. Suzuki J, Sasabuchi Y, Hatakeyama S, Matsui H, Sasahara T, Morisawa Y, Yamada T, Yasunaga H. The effect of antithrombin added to recombinant human-soluble thrombomodulin for severe community-acquired pneumonia-associated disseminated intravascular coagulation: a retrospective cohort study using a nationwide inpatient database. J Intensive Care. 2020 Jan 13;8:8.

[2019]

  1. Ohbe H, Jo T, Matsui H, Fushimi K, Yasunaga H. Early Enteral Nutrition in Patients Undergoing Sustained Neuromuscular Blockade: A Propensity-Matched Analysis Using a Nationwide Inpatient Database. Crit Care Med. 2019;47(8):1072–1080.
  2. Nakajima M, Aso S, Matsui H, Fushimi K, Yamaguchi Y, Yasunaga H. Disaster-related carbon monoxide poisoning after the Great East Japan Earthquake, 2011: a nationwide observational study. Acute Med Surg. 2019;6(3):294–300.
  3. Ishimaru M, Ono S, Morita K, Matsui H, Yasunaga H. Domiciliary dental care among homebound older adults: A nested case-control study in Japan. Geriatr Gerontol Int. 2019;19(7):679–683.
  4. Isogai T, Matsui H, Tanaka H, Fushimi K, Yasunaga H. In-hospital Takotsubo syndrome versus in-hospital acute myocardial infarction among patients admitted for non-cardiac diseases: a nationwide inpatient database study. Heart Vessels. 2019;34(9):1479–1490.
  5. Kumamaru KK, Kumamaru H, Yasunaga H, et al. Large hospital variation in the utilization of Post-procedural CT to detect pulmonary embolism/Deep Vein Thrombosis in Patients Undergoing Total Knee or Hip Replacement Surgery: Japanese Nationwide Diagnosis Procedure Combination Database Study. Br J Radiol. 2019;92(1097):20180825.
  6. Michihata N, Shigemi D, Sasabuchi Y, Matsui H, Jo T, Yasunaga H. Safety and effectiveness of Japanese herbal Kampo medicines for treatment of hyperemesis gravidarum. Int J Gynaecol Obstet. 2019;145(2):182–186.
  7. Ishimaru M, Ono S, Matsui H, Yasunaga H. Association between perioperative oral care and postoperative pneumonia after cancer resection: conventional versus high-dimensional propensity score matching analysis. Clin Oral Investig. 2019;23(9):3581–3588.
  8. Shigemi D, Matsui H, Fushimi K, Yasunaga H. Therapeutic Impact of Initial Treatment for Chlamydia trachomatis Among Patients With Pelvic Inflammatory Disease: A Retrospective Cohort Study Using a National Inpatient Database in Japan. Clin Infect Dis. 2019;69(2):316–322.
  9. Usui T, Hanafusa N, Yasunaga H, Nangaku M. Association of dialysis with in-hospital disability progression and mortality in community-onset stroke. Nephrology (Carlton). 2019;24(7):737–743.
  10. Nakajima, Kojiro M, Aso S, Matsui H, Fushimi K, Kaita Y, Goto H, Yamaguchi Y, Yasunaga H. Effect of high-dose vitamin C therapy on severe burn patients: a nationwide cohort study. Crit Care. 2019 Dec 12;23(1):407.
  11. Minami T, Yamana H, Shigemi D, Matsui H, Fushimi K, Yasunaga H. Artificial colloids versus human albumin for the treatment of ovarian
    hyperstimulation syndrome: A retrospective cohort study. Int J Reprod BioMed 2019; 17: 709–716.
  12. Kinoshita T, Ohbe H, Matsui H, Fushimi K, Ogura H, Yasunaga H. Effect of tranexamic acid on mortality in patients with haemoptysis: a nationwide study. Crit Care. 2019 Nov 6;23(1):347.
  13. Kawamura I, Nakajima M, Kitamura T, Kaszynski RH, Hojo R, Ohbe H, Sasabuchi Y, Matsui H, Fushimi K, Fukamizu S, Yasunaga H. Patient characteristics and in‐hospital complications of subcutaneous implantable cardioverter‐defibrillator for Brugada syndrome in Japan. Journal of Arrhythmia. 2019;00:1–6.
  14. Yasunaga H, Yamana H, Rodes Sanchez M, Towse A., 2019. “Data Governance Arrangements for Real-World Evidence in Japan,” Consulting Reports 002201, Office of Health Economics.
  15. Kondo Y, Matsui H, Yasunaga H. Characteristics, treatments, and outcomes among patients with abdominal aortic injury in Japan: a nationwide cohort study. World J Emerg Surg. 2019 Aug 27;14:43.
  16. Koizumi M, Ishimaru M, Matsui H, Fushimi K, Yamasoba T, Yasunaga H. Outcomes of endoscopic sinus surgery for sinusitis-induced intracranial abscess in patients undergoing neurosurgery. Neurosurg Focus. 2019 Aug 1;47(2):E12.
  17. Sekimizu M, Ogura K, Yasunaga H, Matsui H, Tanaka S, Inagaki K, Kawai A. Development of nomograms for prognostication of patients with primary soft tissue sarcomas of the trunk and extremity: report from the Bone and Soft Tissue Tumor Registry in Japan. BMC Cancer. 2019 Jul 4;19(1):657.
  18. Shigemi D, Aso S, Yasunaga H. Inappropriate use of ritodrine hydrochloride for threatened preterm birth in Japan: a retrospective cohort study using a national inpatient database. BMC Pregnancy Childbirth. 2019 Jun 18;19(1):204.
  19. Shigemi D, Matsui H, Fushimi K, Yasunaga H. Laparoscopic Compared With Open Surgery for Severe Pelvic Inflammatory Disease and Tubo-Ovarian Abscess. Obstet Gynecol. 2019 Jun;133(6):1224-1230.
  20. Masaya S , Ryosuke T, Hideo Y, Hiroki M, Kiyohide F, Hitoshi I, Yutaka Y, Kazuhiko K. In-hospital mortality associated with transcatheter arterial embolization for treatment of hepatocellular carcinoma in patients on hemodialysis for end stage renal disease: a matched-pair cohort study using a nationwide database. Published Online: June 13, 2019.
  21. Miyamoto Y, Iwagami M, Aso S, Yasunaga H, Matsui H, Fushimi K, Hamasaki Y, Nangaku M, Doi K. Temporal change in characteristics and outcomes of acute kidney injury on renal replacement therapy in intensive care units: analysis of a nationwide administrative database in Japan, 2007-2016. Crit Care. 2019 May 15;23(1):172.
  22. Hashimoto H, Matsui H, Sasabuchi Y, Yasunaga H, Kotani K, Nagai R, Hatakeyama S. Antibiotic prescription among outpatients in a prefecture of Japan, 2012-2013: a retrospective claims database study. BMJ Open. 2019 Apr 3;9(4):e026251.
  23. Kasuga Y, Shigemi D, Tamagawa M, Suzuki T, Kim SH, Higuchi T, Yasunaga H, Nakada S. Size for gestational age at birth according to offspring sex and gestational weight gain in underweight women. J Dev Orig Health Dis. 2019 Feb 18:1-6.
  24. Hiraishi Y, Jo T, Michihata N, Hasegawa W, Sakamoto Y, Urushiyama H, Matsui H, Fushimi K, Nagase T, Yasunaga H, Yamauchi Y. Hospital Volume and Mortality following Diagnostic Bronchoscopy in Lung Cancer Patients: Data from a National Inpatient Database in Japan. Respiration. 2019;97(3):264-272.
  25. Koizumi M, Ishimaru M, Matsui H, Fushimi K, Yamasoba T, Yasunaga H. Tranexamic acid and post-tonsillectomy hemorrhage: propensity score and instrumental variable analyses. Eur Arch Otorhinolaryngol. 2019 Jan;276(1):249-254.
  26. Mouri H, Jo T, Michihata N, Matsui H, Fushimi K, Yasunaga H. Continuous Neuromuscular Blockade and Mortality in Subjects With Exacerbation of Idiopathic Interstitial Pneumonias. Respir Care. 2019 Jan;64(1):34-39.
  27. Oichi T, Oshima Y, Matsui H, Fushimi K, Tanaka S, Yasunaga H. Can Elective Spine Surgery be Performed Safely Among Nonagenarians? Analysis of a National Inpatient Database in Japan. Spine (Phila Pa 1976). 2019 Mar 1;44(5):E273-E281.
  28. Okubo Y, Miyairi I, Michihata N, Morisaki N, Kinoshita N, Urayama KY, Yasunaga H. Recent Prescription Patterns for Children with Acute Infectious Diarrhea. J Pediatr Gastroenterol Nutr. 2019 Jan;68(1):13-16.
  29. H Shinkawa, H Yasunaga, K Hasegawa, et al. Mortality and morbidity after pancreatoduodenectomy in patients undergoing hemodialysis: Analysis using a national inpatient database. Surgery. 2019 Apr;165(4):747-750.
  30. Shigemi D, Aso S, Matsui H, Fushimi K, Yasunaga H. Safety of laparoscopic surgery for benign diseases during pregnancy: a nationwide retrospective cohort study. J Minim Invasive Gynecol. 2019 Mar – Apr;26(3):501-506.
  31. Mikio Nakajima, Shotaro Aso, Hideo Yasunaga, Masamitsu Shirokawa, Tomotsugu Nakano, Yasuhiko Miyakuni, Hideaki Goto. Body temperature change and outcomes in patients undergoing long-distance air medical transport. Am J Emerg Med. 2019 Jan;37(1):89-93.
  32. Fujiogi M, Michihata N, Matsui H, Fushimi K, Yasunaga H, Fujishiro J. Outcomes following laparoscopic versus open surgery for pediatric inguinal hernia repair: analysis using a national inpatient database in Japan. Journal of Pediatric Surgery. 2019 Mar;54(3):577-581.
  33. Ota K, Sasabuchi Y, Matsui H, Jo T, Fushimi K, Yasunaga H. Age distribution and seasonality in acute eosinophilic pneumonia: analysis using a national inpatient database. BMC Pulm Med. 2019 Feb 12;19(1):38.
  34. Hoshina K, Ishimaru S, Sasabuchi Y, Yasunaga H, Komori K; Japan Committee for Stentgraft Management (JACSM). Outcomes of Endovascular Repair for Abdominal Aortic Aneurysms: A Nationwide Survey in Japan. Ann Surg. 2019;269:564-573.
  35. Shigemi D, Yasunaga H. Antenatal corticosteroid administration in women undergoing tocolytic treatment who delivered before 34 weeks of gestation: a retrospective cohort study using a national inpatient database. BMC Pregnancy Childbirth. 2019 Jan 9;19(1):17.

[2018]

  1. Ohbe H, Jo T, Matsui H, Fushimi K, Yasunaga H. Cholinergic Crisis Caused by Cholinesterase Inhibitors: a Retrospective Nationwide Database Study. J Med Toxicol. 2018;14(3):237–241.
  2. Uda K, Matsui H, Fushimi K, Yasunaga H. Preoperative short-term plus postoperative physical therapy versus postoperative physical therapy alone for patients undergoing lung cancer surgery: retrospective analysis of a nationwide inpatient database. Eur J Cardiothorac Surg. 2018;53(2):336–341.
  3. Maeda T, Michihata N, Sasabuchi Y, Matsui H, Ohnishi Y, Miyata S, Yasunaga H. Safety of Tranexamic Acid During Pediatric Trauma: A Nationwide Database Study. Pediatr Crit Care Med. 2018 Dec;19(12):e637-e642.
  4. Urushiyama H, Jo T, Yasunaga H, Michihata N, Matsui H, Hasegawa W, Takeshima H, Sakamoto Y, Hiraishi Y, Mitani A, Fushimi K, Nagase T, Yamauchi Y. Oral fluorouracil vs vinorelbine plus cisplatin as adjuvant chemotherapy for stage II-IIIA non-small cell lung cancer: Propensity score-matched and instrumental variable analyses. Cancer Med. 2018 Oct;7(10):4863-4869.
  5. Aso S, Matsui H, Fushimi K, Yasunaga H. Effect of cyclosporine A on mortality after acute exacerbation of idiopathic pulmonary fibrosis. J Thorac Dis. 2018 Sep;10(9):5275-5282.
  6. Kinoshita Y, Sugihara T, Yasunaga H, Matsui H, Ishikawa A, Fujimura T, Fukuhara H, Ishibashi Y, Fushimi K, Homma Y. Hospital-Volume Effects on Perioperative Outcomes in Peritoneal Dialysis Catheter Implantation: Analysis of 2,505 Cases. Perit Dial Int. 2018 Nov-Dec;38(6):419-423.
  7. Ohbe H, Jo T, Yamana H, Matsui H, Fushimi K, Yasunaga H. Early enteral nutrition for cardiogenic or obstructive shock requiring venoarterial extracorporeal membrane oxygenation: a nationwide inpatient database study. Intensive Care Med. 2018 Aug;44(8):1258-1265.
  8. Fujiogi M, Michihata N, Matsui H, Fushimi K, Yasunaga H, Fujishiro J. Postoperative Small Bowel Obstruction Following Laparoscopic or Open Fundoplication in Children: A Retrospective Analysis Using a Nationwide Database. World J Surg. 2018 Dec;42(12):4112-4117.
  9. Tsuchiya A, Yamana H, Kawahara T, Tsutsumi Y, Matsui H, Fushimi K, Yasunaga H. Tracheostomy and mortality in patients with severe burns: A nationwide observational study. Burns. 2018 Dec;44(8):1954-1961.
  10. Tadokoro F, Morita K, Michihata N, Fushimi K, Yasunaga H. Association between sugammadex and anaphylaxis in pediatric patients: A nested case-control study using a national inpatient database. Paediatr Anaesth. 2018 Jul;28(7):654-659.
  11. Ohbe H, Jo T, Matsui H, Fushimi K, Yasunaga H. Cholinergic Crisis Caused by Cholinesterase Inhibitors: a Retrospective Nationwide Database Study. J Med Toxicol. 2018 Sep;14(3):237-241.
  12. Shigemi D, Yamaguchi S, Aso S, Yasunaga H. Predictive model for macrosomia using maternal parameters without sonography information. J Matern Fetal Neonatal Med. 2018 Jul 10:1-5.
  13. Fujiogi M, Michihata N, Matsui H, Fushimi K, Yasunaga H, Fujishiro J. Clinical features and practice patterns of gastroschisis: a retrospective analysis using a Japanese national inpatient database. Pediatr Surg Int. 2018 Jul;34(7):727-733.
  14. Obinata D, Sugihara T, Yasunaga H, Mochida J, Yamaguchi K, Murata Y, Yoshizawa T, Matsui T, Matsui H, Sasabuchi Y, Fujimura T, Homma Y, Takahashi S. Tension-free vaginal mesh surgery versus laparoscopic sacrocolpopexy for pelvic organ prolapse: Analysis of perioperative outcomes using a Japanese national inpatient database. Int J Urol. 2018 Jul;25(7):655-659.
  15. Kawata M, Sasabuchi Y, Taketomi S, Inui H, Matsui H, Fushimi K, Yasunaga H, Tanaka S. Atopic dermatitis is a novel demographic risk factor for surgical site infection after anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc. 2018 Dec;26(12):3699-3705.
  16. Suzuki S, Yasunaga H, Matsui H, Fushimi K, Ando M, Yamasoba T. Postoperative mechanical bowel obstruction after pharyngolaryngectomy for hypopharyngeal cancer: Retrospective analysis using a Japanese inpatient database. Head & Neck. 2018 Jul;40(7):1548-1554.
  17. Funakoshi H, Matsui H, Fushimi K, Yasunaga H. Variation in patient backgrounds, practice patterns, and outcomes of high-risk pulmonary embolism in Japan. Int Heart J. 2018 Mar 30;59(2):367-371.
  18. Isogai T, Matsui H, Tanaka H, Kohyama A, Fushimi K, Yasunaga H. Clinical features and peripartum outcomes in pregnant women with cardiac disease: a nationwide retrospective cohort study in Japan. Heart Vessels. 2018 Aug;33(8):918-930.
  19. Iwagami M, Moriya H, Doi K, Yasunaga H, Isshiki R, Sato I, Mochida Y, Ishioka K, Ohtake T, Hidaka S, Noiri E, Kobayashi S. Seasonality of acute kidney injury incidence and mortality among hospitalized patients. Nephrol Dial Transplant. 2018 Aug 1;33(8):1354-1362.
  20. Morita K, Ono S, Ishimaru M, Matsui H, Naruse T, Yasunaga H. Factors affecting discharge to home among geriatric intermediate care facility residents in Japan. J Am Geriatr Soc. 2018 Apr;66(4):728-734.
  21. Nagata N, Yasunaga H, Matsui H, Fushimi K, Watanabe K, Akiyama J, Uemura N, Niikura R. Therapeutic endoscopy-related GI bleeding and thromboembolic events in patients using warfarin or direct oral anticoagulants: results from a large nationwide database analysis. Gut. 2018 Oct;67(10):1805-1812.
  22. Okubo Y, Michihata N, Morisaki N, Sundel RP, Matsui H, Fushimi K, Yasunaga H. Association between dose of glucocorticoids and coronary artery lesions in Kawasaki disease. Arthritis Care Res (Hoboken). 2018 Jul;70(7):1052-1057.
  23. Ono S, Ono Y, Michihata N, Sasabuchi Y, Yasunaga H. Effect of Pokémon GO on incidence of fatal traffic injuries: a population-based quasi-experimental study using the national traffic collisions database in Japan. Inj Prev. 2018 Dec;24(6):448-450.
  24. Wada T, Yasunaga H, Yamana H, Matsui H, Fushimi K, Morimura N. Development and validation of an ICD-10-based disability predictive index for patients admitted to hospitals with trauma. Injury. 2018 Mar;49(3):556-563.
  25. Nakaharai K, Morita K, Jo T, Matsui H, Fushimi K, Yasunaga H. Early prophylactic antibiotics for severe acute pancreatitis: A population-based cohort study using a nationwide database in Japan. J Infect Chemother. 2018 Sep;24(9):753-758.
  26. Taisuke Jo, Hideo Yasunaga, Nobuaki Michihata, Yusuke Sasabuchi, Wakae Hasegawa, Hideyuki Takeshima, Yukiyo Sakamoto, Hiroki Matsui, Kiyohide Fushimi, Takahide Nagase. Influence of Parkinsonism on outcomes of elderly pneumonia patients. Parkinsonism & Related Disorders. 2018 Sep;54:25-29.
  27. Sayaka Suzuki, Hideo Yasunaga, Hiroki Matsui, Kiyohide Fushimi, Tatsuya Yamasoba. Trend in otolaryngological surgeries in an era of super-aging: Descriptive statistics using a Japanese inpatient database. Auris Nasus Larynx. 2018 Dec;45(6):1239-1244.
  28. Abe H, Sumitani M, Uchida K, Ikeda T, Matusi H, Fushimi K, Yasunaga H, Yamada Y. Association between mode of anaesthesia and severe maternal morbidity during scheduled caesarean delivery: a nationwide population-based study in Japan. British Journal of Anaesthesia. 2018 Apr;120(4):779-789.
  29. Jo T, Michihata N, Yamana H, Sasabuchi Y, Matsui H, Urushiyama H, Mitani A, Yamauchi Y, Fushimi K, Nagase T, Yasunaga H. Reduction in exacerbation of COPD in patients of advanced age using the Japanese Kampo medicine Dai-kenchu-to: a retrospective cohort study. Int J Chron Obstruct Pulmon Dis. 2018 Dec 27;14:129-139.
  30. Toshiaki Isogai , Hiroki Matsui , Hiroyuki Tanaka , Kiyohide Fushimi , and Hideo Yasunaga. Abstract 11184: Factors Associated With Lack of Reperfusion Therapy Among Oldest-Old Patients With Acute Myocardial Infarction: A Nationwide Retrospective Cohort Study in Japan. Circulation. 2018;138:A11184
  31. Yagi M, Yasunaga H, Matsui H, Fushimi K, Fujimoto M, Koyama T, Fujitani J. Association Between Early Rehabilitation and Mobility Status in Elderly Inpatients with Heart Failure: A Nationwide Retrospective Cohort Study. Progress in Rehabilitation Medicine 2018;3:20180017.
  32. Urushiyama H, Jo T, Yasunaga H, Michihata N, Yamana H, Matsui H, Hasegawa W, Hiraishi Y, Mitani A, Fushimi K, Nagase T, Yamauchi Y. Effect of Hangeshashin-To (Japanese Herbal Medicine Tj-14) on Tolerability of Irinotecan: Propensity Score and Instrumental Variable Analyses. J Clin Med. 2018 Aug 28;7(9).
  33. Igarashi A, Yamamoto-Mitani N, Morita K, Matsui H, Lai CKY, Yasunaga H. Classification of long-term care wards and their functional characteristics: analysis of national hospital data in Japan. BMC Health Serv Res. 2018 Aug 22;18(1):655.
  34. Itoh S, Hikichi H, Murayama H, Ishimaru M, Ogata Y, Yasunaga H. Association Between Advanced Care Management and Progression of Care Needs Level in Long-Term Care Recipients: Retrospective Cohort Study. JMIR Aging 2018;1(2):e11117
  35. Sasabuchi Y, Matsui H, Kotani K, Lefor AK, Yasunaga H. Effect of the 2016 Kumamoto earthquakes on preventable hospital admissions: a retrospective cohort study in Japan. BMJ Open. 2018 Jul 12;8(7):e021294.
  36. Yamana H, Kodan M, Ono S, Morita K, Matsui H, Fushimi K, Imamura T, Yasunaga H. Hospital quality reporting and improvement in quality of care for patients with acute myocardial infarction. BMC Health Serv Res. 2018 Jul 4;18(1):523.
  37. Tsuchiya A, Yamana H, Kawahara T, Tsutsumi Y, Matsui H, Fushimi K, Yasunaga H. Tracheostomy and mortality in patients with severe burns: A nationwide observational study. Burns. 2018 Jul 3 epub
  38. Tadokoro F, Morita K, Michihata N, Fushimi K, Yasunaga H. Association between sugammadex and anaphylaxis in pediatric patients: A nested case-control study using a national inpatient database. Paediatr Anaesth 2018 Jun 26
  39. Fujiogi M, Michihata N, Matsui H, Fushimi K, Yasunaga H, Fujishiro J. Clinical features and practice patterns of gastroschisis: a retrospective analysis using a Japanese national inpatient database. Pediatr Surg Int. 2018 May 16 epub
  40. Toru Sugihara, Hideo Yasunaga, Hiroki Matsui, Akira Ishikawa, Tetsuya Fujimura, Hiroshi Fukuhara, Kiyohide Fushimi, Yukio Homma, Haruki Kume. A skill degradation in laparoscopic surgery after a long absence: assessment based on nephrectomy case. Mini-invasive Surg 2018;2:11.
  41. Obinata D, Sugihara T, Yasunaga H, Mochida J, Yamaguchi K, Murata Y, Yoshizawa T, Matsui T, Matsui H, Sasabuchi Y, Fujimura T, Homma Y, Takahashi S. Tension-free vaginal mesh surgery versus laparoscopic sacrocolpopexy for pelvic organ prolapse: Analysis of perioperative outcomes using a Japanese national inpatient database. Int J Urol 2018 May 5 epub
  42. Kawata M, Sasabuchi Y, Taketomi S, Inui H, Matsui H, Fushimi K, Yasunaga H, Tanaka S. Atopic dermatitis is a novel demographic risk factor for surgical site infection after anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc. 2018 May 3 epub
  43. Sasabuchi Y, Matsui H, Lefor AK, Jo T, Michihata N, Fushimi K, Yasunaga H. Japanese Herbal Kampo Hochu-Ekki-To or Juzen-Taiho-To after Surgery for Hip Fracture Does Not Reduce Infectious Complications. Evidence-Based Complementary and Alternative Medicine Volume 2018, Article ID 8620198
  44. Mikio Nakajima, Shotaro Aso, Hideo Yasunaga, Masamitsu Shirokawa, Tomotsugu Nakano, Yasuhiko Miyakuni, Hideaki Goto. Body temperature change and outcomes in patients undergoing long-distance air medical transport. The American Journal of Emergency Medicine. Am J Emerg Med 2018 Apr 30 epub
  45. Kishimoto M, Yamana H, Inoue S, Noda T, Akahane M, Inagaki Y, Matsui H, Yasunaga H, Kawaguchi M, Imamura T. Suspected periprosthetic joint infection after total knee arthroplasty under propofol versus sevoflurane anesthesia: a retrospective cohort study. Can J Anaesth 2018 epub
  46. Taisuke Jo, Hideo Yasunaga, Nobuaki Michihata, Yusuke Sasabuchi, Wakae Hasegawa, Hideyuki Takeshima, Yukiyo Sakamoto, Hiroki Matsui, Kiyohide Fushimi, Takahide Nagase. Influence of Parkinsonism on outcomes of elderly pneumonia patients. Parkinsonism & Related Disorders 2018 in press
  47. Sayaka Suzuki, Hideo Yasunaga, Hiroki Matsui, Kiyohide Fushimi, Tatsuya Yamasoba. Trend in otolaryngological surgeries in an era of super-aging: Descriptive statistics using a Japanese inpatient database. Auris Nasus Larynx 2018 in press
  48. Fujiogi M, Michihata N, Matsui H, Fushimi K, Yasunaga H, Fujishiro J. Outcomes following laparoscopic versus open surgery for pediatric inguinal hernia repair: analysis using a national inpatient database in Japan. Journal of Pediatric Surgery 2018 in press
  49. Hiyama N, Sasabuchi Y, Jo T, Hirata T, Osuga Y, Nakajima J, Yasunaga H. The three peaks in age distribution of females with pneumothorax: a nationwide database study in Japan. Eur J Cardiothorac Surg 2018;54(3):572–578.
  50. Mitani A, Jo T, Yasunaga H, Sakamoto Y, Hasegawa W, Urushiyama H, Yamauchi Y, Matsui H, Fushimi K, Nagase T. Venous thromboembolic events in patients with lung cancer treated with cisplatin-based versus carboplatin/nedaplatin-based chemotherapy. Anticancer Drugs. 2018;29(6):560–564.
  51. Suzuki S, Yasunaga H, Matsui H, Fushimi K, Ando M, Yamasoba T. Postoperative mechanical bowel obstruction after pharyngolaryngectomy for hypopharyngeal cancer: Retrospective analysis using a Japanese inpatient database. Head & Neck 2018 epub
  52. Abe H, Sumitani M, Uchida K, Ikeda T, Matusi H, Fushimi K, Yasunaga H, Yamada Y. Association between mode of anaesthesia and severe maternal morbidity during scheduled caesarean delivery: a nationwide population-based study in Japan. Br J Anaesth in press
  53. Funakoshi H, Matsui H, Fushimi K, Yasunaga H. Variation in patient backgrounds, practice patterns, and outcomes of high-risk pulmonary embolism in Japan. Int Heart J 2018 epub
  54. Isogai T, Matsui H, Tanaka H, Fushimi K, Yasunaga H. Clinical characteristics of patients with Takotsubo syndrome diagnosed without coronary artery evaluation: A retrospective nationwide study. J Cardiol 2018;71(3)268-76.
  55. Isogai T, Matsui H, Tanaka H, Kohyama A, Fushimi K, Yasunaga H. Clinical features and peripartum outcomes in pregnant women with cardiac disease: a nationwide retrospective cohort study in Japan. Heart Vessels 2018 epub
  56. Iwagami M, Moriya H, Doi K, Yasunaga H, Isshiki R, Sato I, Mochida Y, Ishioka K, Ohtake T, Hidaka S, Noiri E, Kobayashi S. Seasonality of acute kidney injury incidence and mortality among hospitalized patients. Nephrol Dial Transplant 2018 epub
  57. Koizumi C, Michihata N, Matsui H, Fushimi K, Yasunaga H. In-hospital mortality for hepatic portal venous gas: analysis of 1590 patients using a Japanese national inpatient database. World J Surg 2018;42(3):816-22.
  58. Morita K, Ono S, Ishimaru M, Matsui H, Naruse T, Yasunaga H. Factors affecting discharge to home among geriatric intermediate care facility residents in Japan. J Am Geriatr Soc 2018 epub
  59. Nagata N, Yasunaga H, Matsui H, Fushimi K, Watanabe K, Akiyama J, Uemura N, Niikura R. Therapeutic endoscopy-related GI bleeding and thromboembolic events in patients using warfarin or direct oral anticoagulants: results from a large nationwide database analysis. Gut epub
  60. Nakajima M, Aso S, Matsui H, Fushimi K, Yasunaga H. Clinical features and outcomes of tetanus: Analysis using a National Inpatient Database in Japan. J Crit Care 2018;44:388-91.
  61. Okubo Y, Michihata N, Morisaki N, Hangai M, Matsui H, Fushimi K, Yasunaga H. Recent trends in practice patterns and comparisons between immunoglobulin and corticosteroid in pediatric immune thrombocytopenia. Int J Hematol 2018;107(1):75-82.
  62. Okubo Y, Michihata N, Uda K, Morisaki N, Miyairi I, Matsui H, Fushimi K, Yasunaga H. Dose-response relationship between weight status and clinical outcomes in pediatric influenza-related respiratory infections. Pediatr Pulmonol 2018;53(2):218-23.
  63. Okubo Y, Michihata N, Morisaki N, Sundel RP, Matsui H, Fushimi K, Yasunaga H. Association between dose of glucocorticoids and coronary artery lesions in Kawasaki disease. Arthritis Care Res (Hoboken) epub
  64. Ono S, Ono Y, Michihata N, Sasabuchi Y, Yasunaga H. Effect of Pokémon GO on incidence of fatal traffic injuries: a population-based quasi-experimental study using the national traffic collisions database in Japan. Inj Prev epub
  65. Sawada Y, Sasabuchi Y, Nakahara Y, Matsui H, Fushimi K, Haga N, Yasunaga H. Early rehabilitation and in-hospital mortality in intensive care patients with community-acquired pneumonia. Am J Crit Care 2018;27(2):97-103.
  66. Tsuchiya A, Yasunaga H, Tsutsumi Y, Matsui H, Fushimi K. Mortality and morbidity after Hartmann’s procedure vs. primary anastomosis without a diverting stoma for colorectal perforation. World J Surg 2018;42(3)866-75.
  67. Uda K, Matsui H, Fushimi K, Yasunaga H. Preoperative short-term plus postoperative physical therapy versus postoperative physical therapy alone for patients undergoing lung cancer surgery. Eur J Cardiothorac Surg epub
  68. Usui T, Hanafusa N, Yasunaga H, Nangaku M. Association of dialysis with in-hospital disability progression and mortality in community-onset stroke. Nephrology (Carlton) 2018 epub
  69. Wada T, Yasunaga H, Doi K, Matsui H, Fushimi K, Kitsuta Y, Nakajima S. Impact of hospital volume on mortality in patients with severe torso injury. J Surg Res 2018;222:1-9.
  70. Wada T, Yasunaga H, Yamana H, Matsui H, Fushimi K, Morimura N. Development and validation of an ICD-10-based disability predictive index for patients admitted to hospitals with trauma. Injury 2017 epub

[2017]

  1. Aso S, Matsui H, Fushimi K, Yasunaga H. Resuscitative endovascular balloon occlusion of the aorta or resuscitative thoracotomy with aortic clamping for non-compressible torso hemorrhage: a retrospective nationwide study. J Trauma Acute Care Surg 2017;82(5):910-4.
  2. Endoh S, Yamana H, Nakahara Y, Matsui H, Fushimi K, Yasunaga H, Haga N. Risk factors for in-hospital mortality and reamputation following lower limb amputation. Progress in Rehabilitation Medicine 2017;2:20170015.
  3. Ishimaru M, Ono S, Suzuki S, Matsui H, Fushimi K, Yasunaga H. Artificial nutrition dependence after cetuximab versus cisplatin combined with radiotherapy for advanced head and neck cancer: A propensity score-matched analysis. Head Neck 2017;39(2):320-5.
  4. Isogai T, Yasunaga H, Matsui H, Tanaka H, Hisagi M, Fushimi K. Factors affecting in-hospital mortality and likelihood of undergoing surgical resection in patients with primary cardiac tumors. J Cardiol 2017;69(1):287-92.
  5. Isogai T, Matsui H, Tanaka H, Yokogawa N, Fushimi K, Yasunaga H. Treatments and in-hospital mortality in acute myocardial infarction patients with rheumatoid arthritis: a nationwide retrospective cohort study in Japan. Clin Rheumatol 2017;36(5):995-1004.
  6. Isogai T, Matsui H, Tanaka H, Fushimi K, Yasunaga H. In-hospital management and outcomes in patients with peripartum cardiomyopathy: a descriptive study using a national inpatient database in Japan. Heart Vessels 2017;32(8):944-51.
  7. Isogai T, Matsui H, Tanaka H, Fushimi K, Yasunaga H. Seasonal variation in patient characteristics and in-hospital outcomes of Takotsubo syndrome: a nationwide retrospective cohort study in Japan. Heart Vessels 2017;32(10):1271-6.
  8. Iwagami M, Yasunaga H, Matsui H, Horiguchi H, Fushimi K, Noiri E, Nangaku M, Doi K. Impact of end-stage renal disease on hospital outcomes among patients admitted to intensive care units: A retrospective matched-pair cohort study. Nephrology (Carlton) 2017;22(8):617-23.
  9. Kawata M, Sasabuchi Y, Inui H, Taketomi S, Matsui H, Fushimi K, Chikuda H, Yasunaga H, Tanaka S. Annual trends in knee arthroplasty and tibial osteotomy: Analysis of a national database in Japan. Knee 2017;24(5)1198-205.
  10. Kishimoto M, Yamana H, Inoue S, Noda T, Myojin T, Matsui H, Yasunaga H, Kawaguchi M, Imamura T. Sivelestat sodium and mortality in pneumonia patients requiring mechanical ventilation: propensity score analysis of a Japanese nationwide database. J Anesth 2017;31(3):405-12.
  11. Maeda T, Sasabuchi Y, Matsui H, Ohnishi Y, Miyata S, Yasunaga H. Safety of tranexamic use in pediatric cardiac surgery: a nationwide database study. J Cardiothorac Vasc Anesth 2017;31(2):549-53.
  12. Matsui H, Jo T, Fushimi K, Yasunaga H. Outcomes after early and delayed rehabilitation for exacerbation of chronic obstructive pulmonary disease: a nationwide retrospective cohort study in Japan. Respir Res 2017;18(1):68.
  13. Morita K, Matsui H, Fushimi K, Yasunaga H. Association between nurse staffing and in-hospital bone fractures: a retrospective cohort study. Health Serv Res 2017;52(3):1005-23.
  14. Morita K, Matsui H, Yamana H, Fushimi K, Imamura T, Yasunaga H. Association between advanced practice nursing and 30-day mortality in mechanically ventilated critically ill patients: A retrospective cohort study. J Crit Care 2017;41:209-15.
  15. Nagano M, Ichinose J, Sasabuchi Y, Nakajima J, Yasunaga H. Surgery versus percutaneous transcatheter embolization for pulmonary arteriovenous malformation: analysis of a national inpatient database in Japan. J Thorac Cardiovasc Surg 2017;154(3):1137-43.
  16. Odagiri H, Yasunaga H, Matsui H, Matsui S, Fushimi K, Kaise M. Hospital volume and adverse events following esophageal endoscopic submucosal dissection in Japan. Endoscopy 2017;49(4):321-6.
  17. Odagiri H, Yasunaga H. Complications following endoscopic submucosal dissection for gastric, esophageal, and colorectal cancer: a review of studies based on nationwide large-scale databases. Ann Transl Med 2017;5(8):189.
  18. Ohya J, Chikuda H, Takeshi O, Kato S, Matsui H, Horiguchi H, Tanaka S, Yasunaga H. Seasonal variations in the risk of reoperation for surgical site infection following elective spinal fusion surgery: a retrospective study using the Japanese Diagnosis Procedure Combination database. Spine 2017;42(14):1068-79.
  19. Oichi T, Chikuda H, Ohya J, Ohtomo R, Morita K, Matsui H, Fushimi K, Tanaka S, Yasunaga H. Mortality and morbidity after spinal surgery in patients with parkinson’s disease: a retrospective matched-pair cohort study. Spine J 2017;17(4)531-7.
  20. Okubo Y, Michihata N, Yoshida K, Morisaki N, Matsui H, Fushimi K, Yasunaga H. Impact of pediatric obesity on acute asthma exacerbation in Japan. Pediatr Allergy Immunol 2017;28(8):763-7.
  21. Ono S, Ishimaru M,Yamana H, Morita K, Ono Y, Matsui H, Yasunaga H. Enhanced oral care and health outcomes among nursing facility residents: analysis using the national long-term care database in Japan. J Am Med Dir Assoc 2017;18(3):277.e1-5.
  22. Ono S, Ono Y, Matsui H, Yasunaga H. Impact of clinic follow-up visits on body weight control in people with prediabetes or diabetes mellitus: Japanese nonelderly cohort study. Fam Pract 2017;34(5):552-7.
  23. Ono Y, Ono S, Yasunaga H, Matsui H, Fushimi K, Tanaka Y. Clinical features and practice patterns of treatment for adrenal crisis: a nationwide cross-sectional study in Japan. Eur J Endocrinol 2017;176(3):329-37.
  24. Ono Y, Ono S, Yasunaga H, Matsui H, Fushimi K, Tanaka Y. Clinical characteristics and outcomes of myxedema coma: analysis of a national inpatient database in Japan. J Epidemiol 2017;27(3):117-22.
  25. Sakamoto Y, Yamauchi Y, Yasunaga H, Takeshima H, Hasegawa W, Jo T, Matsui H, Fushimi K, Nagase T. Development of a nomogram for predicting in-hospital mortality of patients with exacerbation of chronic obstructive pulmonary disease. Int J Chron Obstruct Pulmon Dis 2017;12:1605-11.
  26. Sako A, Yasunaga H, Matsui H, Fushimi K, Hamasaki H, Katsuyama H, Tsujimoto T, Goto A, Yanai H.  Hospitalization with hypoglycemia in patients without diabetes mellitus: A retrospective study using a national inpatient database in Japan, 2008-2012. Medicine (Baltimore) 2017;96(25):e7271.
  27. Sasabuchi Y, Matsui H, Yasunaga H, Fushimi K. Increase in avoidable hospital admissions after the Great East Japan Earthquake. J Epidemiol Community Health 2017;71(3):248-52.
  28. Sato M, Tateishi R, Yasunaga H, Horiguchi H, Matsui H, Yoshida H, Fushimi K, Koike K. The ADOPT-LC Score: A Novel Predictive Index of In-hospital Mortality of Cirrhotic Patients Following Surgical Procedures. Hepatol Res 2017;47(3):E35-43.
  29. Shakya S, Matsui H, Fushimi K, Yasunaga H. In-hospital complications after implantation of cardiac implantable electronic devices. J Cardiol 2017;70(5):405-10.
  30. Tagami T, Matsui H, Moroe Y, Fukuda R, Shibata A, Tanaka C, Unemoto K, Fushimi K, Yasunaga H. Antithrombin use and 28-day in-hospital mortality among severe-burn patients: an observational nationwide study. Ann Intensive Care 2017;7(1):18.
  31. Tagami T, Yasunaga , Yokota H. Antiarrhythmic drugs for out-of-hospital cardiac arrest with refractory ventricular fibrillation. Crit Care 2017;21(1):59.
  32. Takeuchi M, Yasunaga H, Matsui H, Fushimi K. Pediatric urolithiasis associated with acute gastroenteritis: an inpatient database study in Japan. Eur J Pediatr 2017;176(4):501-7.
  33. Tomio J, Yamana H, Matsui H, Yamashita H, Yoshiyama T, Yasunaga H. Tuberculosis screening prior to anti-tumor necrosis factor therapy among patients with immune-mediated inflammatory diseases in Japan: a longitudinal study using a large-scale health insurance claims database. Int J Rheum Dis 2017;20(11):1674-83.
  34. Urushiyama H, Jo T, Yasunaga H, Yamauchi Y, Matsui H, Hasegawa W, Takeshima H, Hiraishi Y, Mitani A, Fushimi K, Nagase T. Adjuvant chemotherapy versus chemoradiotherapy for small cell lung cancer with lymph node metastasis: a retrospective observational study with use of a national database in Japan. BMC Cancer 2017;17(1):613.
  35. Wada T, Yasunaga H, Doi K, Matsui H, Fushimi K, Kitsuta Y, Nakajima S. Relationship between hospital volume and outcomes in patients with traumatic brain injury: a retrospective observational study using a national inpatient database in Japan. Injury 2017;48(7):1423-31.
  36. Wada T, Yasunaga H, Yamana H, Matsui H, Matsubara T, Fushimi K, Nakajima S. Development and validation of a new ICD-10-based trauma mortality prediction scoring system using a Japanese national inpatient database. Inj Prev 2017;23(4):263-7.
  37. Yagi M, Yasunaga H, Matsui H, Morita K, Fushimi K, Fujimoto M, Koyama T, Fujitani J. Impact of rehabilitation on outcomes in patients with ischemic stroke: a nationwide retrospective cohort study in Japan. Stoke 2017;48(3):740-6.
  38. Yamana H, Moriwaki M, Horiguchi H, Kodan M, Fushimi K, Yasunaga H. Validity of diagnoses, procedures, and laboratory data in Japanese administrative data. J Epidemiol 2017;27(10):476-82.

[2016]

  1. Akiyama T, Saita K, Chikuda H, Horiguchi H, Fushimi K, Yasunaga H. Mortality and morbidity following surgery for primary malignant musculoskeletal tumors in the pelvis and limbs: a retrospective analysis using the Japanese Diagnosis Procedure Combination database. J Cancer Ther 2016;7(4):303-10.
  2. Akiyama T, Saita K, Chikuda H, Horiguchi H, Fushimi K, Yasunaga H. Risk factors associated with in-hospital post-chemotherapy mortality in patients with malignant musculoskeletal tumors. J Cancer Ther 2016;7(6):363-9.
  3. Aso S, Matsui H, Fushimi K, Yasunaga H. In-hospital mortality and successful weaning from venoarterial extracorporeal membrane oxygenation: analysis of 5,263 patients using a national inpatient database in Japan. Crit Care 2016;20(1):80.
  4. Aso S, Matsui H, Fushimi K, Yasunaga H. The effect of intraaortic balloon pumping under venoarterial extracorporeal membrane oxygenation on mortality of cardiogenic patients: an analysis using a nationwide inpatient database. Crit Care Med 2016:44(11):1974-9.
  5. Hamada T, Yasunaga H, Nakai Y, Isayama H, Matsui H, Fushimi K, Koike K. Interstitial lung disease associated with gemcitabine: A Japanese retrospective cohort study. Respirology 2016;21(2):338-43.
  6. Hamada T, Nakai Y, Isayama H, Yasunaga H, Matsui H, Takahara N, Mizuno S, Kogure H, Matsubara S, Yamamoto N, Tada M, Koike K. Progression-free survival as a surrogate for overall survival in first-line chemotherapy for advanced pancreatic cancer. Eur J Cancer 2016;65:11-20.
  7. Hamada T, Yasunaga H, Nakai Y, Isayama H, Matsui H, Fushimi K, Koike K. No weekend effect on outcomes of severe acute pancreatitis in Japan: data from the diagnosis procedure combination database. J Gastroenterol 2016;51(11):1063-72.
  8. Hirashima J, Yamana H, Matsui H, Fushimi K, Yasunaga H. Effect of Intravenous Magnesium Sulfate on Mortality in Patients with Severe Acute Asthma. Respirology 2016;21(4):668-73.
  9. Ishikawa H, Yasunaga H, Matsui H, Fushimi K, Kawakami N. Differences in cancer stage, treatment and in-hospital mortality between patients with and without schizophrenia: retrospective matched-pair cohort study. Br J Psychiatry 2016;208(3):239-44.
  10. Ishimaru M, Ono S, Suzuki S, Matsui H, Fushimi K, Yasunaga H. Risk factors for free flap failure in 2,846 patients with head and neck cancer: a national database study in Japan. J Oral Maxillofac Surg 2016;74(6):1265-70.
  11. Ishimaru M, Ono S, Yasunaga H, Matsui H, Koike S. Projected future distribution of dentists in Japan. J Public Health Dent 2016;76(3):241-8.
  12. Isogai T, Yasunaga H, Matsui H, Tanaka H, Fushimi K. Relationship between hospital volume and major cardiac complications of rotational atherectomy: A nationwide retrospective cohort study in Japan. J Cardiol 2016;67(5):442-8.
  13. Isogai T, Matsui H, Tanaka H, Fushimi K, Yasunaga H. Early β-blocker use and in-hospital mortality in patients with Takotsubo cardiomyopathy. Heart 2016;102(13):1029-35.
  14. Isogai T, Matsui H, Tanaka H, Fushimi K, Yasunaga H. Atrial natriuretic peptide therapy and in-hospital mortality in acute myocardial infarction patients undergoing percutaneous coronary intervention. Int J Cardiol 2016;222:163-70.
  15. Iwagami M, Yasunaga H, Noiri E, Horiguchi H, Fushimi K, Matsubara T, Yahagi N, Nangaku M, Doi K. Potential survival benefit of polymyxin B hemoperfusion in septic shock patients on continuous renal replacement therapy: a propensity-matched analysis. Blood Purif 2016;42(1):9-17.
  16. Japan Global Health Working Group. Protecting human security: proposals for the G7 Ise-Shima Summit in Japan. Lancet 2016;387:2155-62.
  17. Kato S, Chikuda H, Ohya J, Oichi T, Matsui H, Fushimi K, Takeshita K, Tanaka S, Yasunaga H. Risk of infectious complications associated with blood transfusion in elective spinal surgery – A propensity score matched analysis. Spine J 2016;16(1):55-60.
  18. Koike S, Shimizu A, Matsumoto M, Ide H, Atarashi H, Yasunaga H. Career pathways of board-certified surgeons in Japan. Surg Today 2016;46(6):661-7.
  19. Koike S, Matsumoto M, Ide H, Kashima S, Atarashi H, Yasunaga H. The effect of concentrating obstetrics services in fewer hospitals on patient access: a simulation. Int J Health Geogr 2016;15(1):4.
  20. Matsumoto T, Yasunaga H, Matsui H, Fushimi K, Izawa N, Yasui T, Kadono Y, Tanaka S. Time trends and risk factors for perioperative complications in total ankle arthroplasty: retrospective analysis using a national database in Japan. BMC Musculoskelet Disord 2016;17(1):450.
  21. Michihata N, Matsui H, Fushimi K, Yasunaga H. Hospital volume and mortality due to preterm patent ductus arteriosus. Pediatr Int 2016;58(11):1171-5.
  22. Momosaki R, Yasunaga H, Kakuda W, Matsui H, Fushimi K, Abo M. Very early versus delayed rehabilitation for acute ischemic stroke patients with intravenous recombinant tissue plasminogen activator: a nationwide retrospective cohort study. Cerebrovasc Dis 2016;42(1-2):41-8.
  23. Momosaki R, Yasunaga H, Matsui H, Horiguchi H, Fushimi K, Abo M. Predictive factors for oral intake after aspiration pneumonia in older adults. Geriatr Gerontol Int 2016;16(5):556-60.
  24. Momosaki R, Yasunaga H, Matsui H, Fushimi K, Abo M. Proton pump inhibitors versus histamine-2 receptor antagonists and risk of pneumonia in patients with acute stroke. J Stroke Cerebrovasc Dis 2016;25(5):1035-40.
  25. Naganuma M, Matsui H, Fushimi K, Yasunaga H. Clinical features of isolated dissections of abdominal aortic branches. Heart Vessels 2016;31(6):1006-9.
  26. Nakahara Y, Yasunaga H, Inokuchi H, Ogata N, Horiguchi H, Matsuda S, Fushimi K, Haga N. Mortality-reducing effect of rehabilitation for COPD: observational propensity-matched cohort study using a nationwide database. Respir Care 2016;61(11):1497-1504.
  27. Niikura R, Yasunaga H, Yamada A, Matsui H, Fushimi K, Hirata Y, Koike K. Factors predicting adverse events associated with therapeutic colonoscopy for colorectal neoplasia: a retrospective nationwide study in Japan. Gastrointest Endosc 2016;84(6):971-82.e6.
  28. Odagiri H, Iizuka T, Kikuchi D, Kaise M, Takeda H, Ohashi K, Yasunaga H. Gastrointestinal endoscopy-assisted minimally invasive surgery for superficial cancer of the uvula. Clin Endosc 2016;49(3):289-93.
  29. Ohya J, Oshima Y, Chikuda H, Oichi T, Matsui H, Fushimi K, Tanaka S, Yasunaga H. Does microendoscopic technique reduce mortality and major complications in patients undergoing lumbar discectomy? A propensity score-matched analysis using a nationwide administrative database. Neurosurg Focus 2016;40(2):E5.
  30. Ono S, Ishimaru M, Matsui H, Fushimi K, Yasunaga H. Impact of body mass index on the outcomes of open reduction for mandibular fracture. J Oral Maxillofac Surg 2016;74(5):1024.e1-5.
  31. Ono S, Ono Y, Matsui H, Yasunaga H. Factors associated with hospitalization for seasonal influenza in a Japanese nonelderly cohort. BMC Public Health 2016;16:922.
  32. Ono Y, Ono S, Yasunaga H, Matsui H, Fushimi K, Tanaka Y. Factors associated with mortality of thyroid storm: analysis using a national inpatient database in Japan. Medicine (Baltimore) 2016;95(7):e2848.
  33. Sasabuchi Y, Matsui H, Lefor AK, Fushimi K, Yasunaga H. Risks and benefits of stress ulcer prophylaxis for patients with severe sepsis. Crit Care Med 2016;44(7):e464-9.
  34. Sasabuchi Y, Yasunaga H, Matsui H, Lefor AK, Fushimi K. Prolonged Propofol Infusion for Children Undergoing Mechanical Ventilation. Anaesthesia 2016;71:424-8.
  35. Sasabuchi Y, Kimura N, Shiotsuka J, Komuro T, Mouri H, Ohnuma T, Asaka K, Lefor AK, Yasunaga H, Yamaguchi A, Adachi H, Sanui M. Long-term survival in patients with acute kidney injury after acute type A aortic dissection repair. Ann Thorac Surg 2016;102(6):2003-9.
  36. Sasaki R, Yasunaga H, Matsui H, Michihata N, Fushimi K. Hospital Volume and Mortality in Mechanically Ventilated Children: Analysis of a National Inpatient Database in Japan. Pediatr Crit Care Med 2016;17(11):1041-4.
  37. Suzuki S, Yasunaga H, Matsui H, Fushimi K, Yamasoba T. Pharyngocutaneous fistula and delay in free oral feeding after pharyngolaryngectomy for hypopharyngeal cancer. Head & Neck 2016;38 Suppl 1:E625-30
  38. Suzuki S, Yasunaga H, Matsui H, Fushimi K, Yamasoba T. Factors associated with prolonged duration of post-tympanoplasty local treatment in adult chronic otitis media patients: a retrospective observational study using a Japanese inpatient database. Auris Nasus Larynx 2016;43(4):377-81.
  39. Suzuki S, Yasunaga H, Matsui H, Fushimi K, Yamasoba T. Factors associated with neck hematoma after thyroidectomy: a retrospective analysis using a Japanese inpatient database. Medicine (Baltimore) 2016;95(7):e2812.
  40. Suzuki S, Yasunaga H, Matsui H, Fushimi K, Saito Y, Yamasoba T. Cerebral infarction after intraarterial and intravenous chemoradiotherapy for head and neck cancer: A retrospective analysis using a Japanese inpatient database. Head Neck 2016;38(9):1354-8.
  41. Tagami T, Matsui H, Fushimi K, Yasunaga H. Prophylactic antibiotics may improve outcome in patients with severe burns requiring mechanical ventilation: propensity score analysis of a Japanese nationwide database.  Clin Infect Dis 2016;62(1):60-6.
  42. Tagami T, Matsui H, Fushimi K, Yasunaga H. Changes in therapeutic hypothermia and coronary intervention provision and in-hospital mortality of patients with out-of-hospital cardiac arrest: a nationwide database study. Crit Care Med 2016;44(3):488-95.
  43. Tagami T, Matsui H, Tanaka C, Kaneko J, Kuno M, Ishinokami S, Unemoto K, Fushimi K, Yasunaga H. Amiodarone compared with lidocaine for out-of-hospital cardiac arrest with refractory ventricular fibrillation on hospital arrival: a nationwide database study. Cardiovasc Drugs Ther 2016;30(5):485-91.
  44. Tagami T, Matsui H, Kuno M, Moroe Y, Kaneko J, Unemoto K, Fushimi K, Yasunaga H. Early antibiotics administration during targeted temperature management after out-of-hospital cardiac arrest: a nationwide database study. BMC Anesthesiol 2016;16(1):89.
  45. Tagami T, Matsui H, Ishinokami S, Oyanagi M, Kitahashi A, Fukuda R, Unemoto K, Fushimi K, Yasunaga H. Amiodarone or nifekalant upon hospital arrival for refractory ventricular fibrillation after out-of-hospital cardiac arrest. Resuscitation 2016;109:127-32.
  46. Tsuchiya A, Tsutsumi Y, Yasunaga H. Outcomes after helicopter versus ground emergency medical services for major trauma–propensity score and instrumental variable analyses: a
    retrospective nationwide cohort study. Scand J Trauma Resusc Emerg Med 2016;24(1):140.
  47. Tsuda Y, Yasunaga H, Horiguchi H, Fushimi K, Kawano H, Tanaka S. Complications and postoperative mortality rate after surgery for pathological femur fracture related to bone metastasis: Analysis of a nationwide database. Ann Surg Oncol 2016;23(3):801-10.
  48. Wada T, Yasunaga H, Horiguchi H, Matsubara T, Fushimi K, Nakajima S, Yahagi H. Outcomes of argatroban treatment in patients with atherothrombotic stroke: observational nationwide study in Japan. Stroke 2016;47(2):471-6.
  49. Wada T, Yasunaga H, Horiguchi H, Fushimi K, Matsubara T, Nakajima S, Yahagi N. Ozagrel for patients with noncardioembolic ischemic stroke: a propensity score-matched analysis. J Stroke Cerebrovasc Dis 2016;25(12):2828-37.
  50. Yagi M, Yasunaga H, Matsui H, Fushimi K, Fujimoto M, Koyama T, Fujitani J. Effect of Early Rehabilitation on Activities of Daily Living in Patients with Aspiration Pneumonia. Geriatr Gerontol Int 2016;16(11):1181-7.
  51. Yamada K, Yasunaga H, Kadono Y, Chikuda H, Ogata T, Horiguchi H, Tanaka S. Postoperative outcomes of major lower extremity amputations in patients with diabetes and peripheral artery disease: analysis using the Diagnosis Procedure Combination database in Japan. Am J Surg 2016;212(3):446-50.
  52. Yamaji Y, Yasunaga H, Hirata Y, Yamada A, Yoshida S, Horiguchi H, Fushimi K, Koike K. Association Between Colorectal Cancer and Atherosclerotic Diseases: a Study Using a National Inpatient Database in Japan. Dig Dis Sci 2016;61(6):1677-85.
  53. Yamana H, Matsui H, Tagami T, Hirashima J, Fushimi K, Yasunaga H. De-escalation versus continuation of empirical antimicrobial therapy in community-acquired pneumonia. J Infect 2016;73(4):314-25.
  54. Yamana H, Horiguchi H, Fushimi K, Yasunaga H. Comparison of procedure-based and diagnosis-based identifications of severe sepsis and disseminated intravascular coagulation in administrative data. J Epidemiol 2016;26(10):530-7.
  55. Yamauchi Y, Yasunaga H, Hasegawa W, Sakamoto Y, Takeshima H, Jo T, Matsui H, Fushimi K, Nagase T. Effect of outpatient therapy with inhaled corticosteroids on decreasing in-hospital mortality from pneumonia in patients with COPD. Int J Chron Obstruct Pulmon Dis 2016;11:1403-11.
  56. 宇田和晃、松居宏樹、百崎良、伏見清秀、康永秀生 わが国のがん患者リハビリテーションの現況:DPCデータベースを用いた集計 総合リハビリテーション2016;44(12):1107-14.

[2015]

  1. Hamada T, Yasunaga H, Nakai Y, Isayama H, Horiguchi H, Fushimi K, Koike K. Severe Bleeding after Percutaneous Transhepatic Drainage of the Biliary System: Effect of Antithrombotic Agents-Analysis of 34 606 Cases from a Japanese Nationwide Administrative Database. Radiology 2015;274(2):605-13
  2. Hamada T, Yasunaga H, Nakai Y, Isayama H, Matsui H, Horiguchi H, Fushimi K, Koike K. Bleeding After Endoscopic Sphincterotomy and Papillary Balloon Dilation Among Users of Antithrombotic Agents. Endoscopy 2015;47(11):997-1004.
  3. Hasegawa W, Yamauchi Y, Yasunaga H, Sunohara M, Jo T, Matsui H, Fushimi K, Takami K, Nagase T. Clinical Features of 280 Hospitalized Patients with Lymphangioleiomyomatosis in Japan. Respirology 2015;20(1):160-5
  4. Hasegawa W, Yamauchi Y, Yasunaga H, Sunohara M, Jo T, Matsui H, Fushimi K, Takami K, Nagase T. Factors that predict in-hospital mortality in eosinophilic granulomatosis with polyangiitis. Allergy 2015;70(5):585-90.
  5. Ishitsuka K, Matsui H, Michihata N, Fushimi K, Nakamura T, Yasunaga H. Medical Procedures and Outcomes of Japanese Patients with Trisomy 18 or Trisomy 13: Analysis of a Nationwide Administrative Database of Hospitalized Patients. American Journal of Medical Genetics Part A. 2015;167(8):1816-21.
  6. Isogai T, Yasunaga H, Matsui H, Tanaka H, Ueda T, Horiguchi H, Fushimi K. Effect of weekend admission for acute myocardial infarction on in-hospital mortality: a retrospective cohort study. International Journal of Cardiology 2015;179:315–320.
  7. Isogai T, Yasunaga H, Matsui H, Tanaka H, Horiguchi H, Fushimi K. Effectiveness of inferior vena cava filters on in-hospital mortality as an adjuvant to antithrombotic therapy for pulmonary embolism: propensity score and instrumental variable analyses. Am J Med 2015;128(3):312.e23-31.
  8. Isogai T, Yasunaga H, Matsui H, Ueda T, Tanaka H, Horiguchi H, Fushimi K. Hospital Volume and Cardiac Complications of Endomyocardial Biopsy: A Retrospective Cohort Study of 9508 Adult Patients Using a Nationwide Inpatient Database in Japan. Clinical Cardiology 2015;38(3):164-70
  9. Isogai T, Yasunaga H, Matsui H, Tanaka H, Ueda T, Horiguchi H, Fushimi K. Serious Cardiac Complications in Coronary Spasm Provocation Tests Using Acetylcholine or Ergonovine: Analysis of 21,512 Patients from the Diagnosis Procedure Combination Database in Japan. Clinical Cardiology 2015;38(3):171-7.
  10. Isogai T, Yasunaga H, Matsui H, Tanaka H, MD, Horiguchi H, Fushimi K. Effect of Intravenous Immunoglobulin on In-Hospital Mortality for Fulminant Myocarditis: Propensity Score Analyses. Journal of Cardiac Failure 2015;21(5):391-7.
  11. Isogai T, Yasunaga H, Matsui H, Tanaka H, Hisagi M, Fushimi K. Clinical practice patterns in constrictive pericarditis patients with heart failure: a retrospective cohort study using a national inpatient database in Japan. Clin Cardiol 2015;38(12):740-6.
  12. Iwagami M, Yasunaga H, Noiri E, Horiguchi H, Fushimi K, Matsubara T, Yahagi N, Nangaku M. Choice of renal replacement therapy modality in intensive care units: data from a Japanese Nationwide Administrative Claim Database. Journal of Critical Care 2015;30(2):381-5
  13. Iwagami M, Yasunaga H. Current state of continuous renal replacement therapy for acute kidney injury in Japanese intensive care units in 2011: analysis of a national administrative database. Nephrology Dialysis Transplantation 2015;30(6):988-95.
  14. Iwamoto T, Hashimoto H, Horiguchi H, Yasunaga H. Effectiveness of hospital functions for acute ischemic stroke treatment in in-hospital mortality: results from a nationwide survey in Japan. Journal of Epidemiology 2015;25(8):522-8.
  15. Kanehara A, Yamana H, Yasunaga H, Matsui H, Ando S, Okamura T, Kumakura Y, Fushimi K, Kasai K. Psychiatric intervention and repeated admission to emergency centres due to drug overdose. BJPsych Open 2015;1(2):158-63.
  16. Kikuchi H, Hashimoto H, Yasunaga H. Privacy-Preserving Epidemiological Analysis for a Distributed Database of Hospitals. AsiaJCIS 2015: 85- 90.
  17. Matsui H, Fushimi K, Yasunaga H. Variation in risk-standardized mortality of stroke among hospitals in Japan. PLoS One 2015;10(10):e0139216.
  18. Matsumoto M, Koike S, Matsubara S, Kashima S, Ide H, Yasunaga H. Selection and concentration of obstetric facilities in Japan: a longitudinal study based on the national census data. Journal of Obstetrics and Gynaecology Research 2015;41(6):919-25
  19. Michihata N, Matsui H, Fushimi K, Yasunaga H. Guideline-Concordant Treatment of Kawasaki Disease with Immunoglobulin and Aspirin and the Incidence of Coronary Artery Aneurysm. Clinical Pediatrics 2015;54(11):1076-80.
  20. Michihata N, Matsui H, Fushimi K, Yasunaga H. Clinical features of adult patients admitted to pediatric wards in Japan. Journal of Adolescent Health 2015;57(4):421-4.
  21. Miyakawa K, Goto Y, Sunohara M, Yasunaga H, Nagase T. Serratia marcescens lung abscess with review of a Japanese national inpatient database. Case Rep Intern Med 2015; 2(2):40-3.
  22. Momosaki R, Yasunaga H, Matsui H, Abo M. Effect of dysphagia rehabilitation on oral intake in elderly patients with aspiration pneumonia. Geriatrics & Gerontology International 2015;15(6):694-9
  23. Momosaki R, Yasunaga H, Matsui H, Horiguchi H, Fushimi K, Abo M. Effect of Early Rehabilitation by Physical Therapists on In-hospital Mortality after Aspiration Pneumonia in the Elderly. Archives of Physical Medicine and Rehabilitation 2015;96(2):205-9.
  24. Morita K, Sasabuchi Y, Matsui H, Fushimi K, Yasunaga H. Outcomes after early or late timing of surgery for infective endocarditis with ischemic stroke. Interact Cardiovasc Thorac Surg 2015;21(5):604-9.
  25. Naganuma M, Matsui H, Koizumi J, Fushimi K, Yasunaga H. Short-term Outcomes Following Elective Transcatheter Arterial Embolization for Splenic Artery Aneurysms: Data from a Nationwide Administrative Database. Acta Radiologica Open 2015;4(9):2047981615574354.
  26. Niikura R, Yasunaga H, Yamaji Y, Horiguchi H, Fushimi K, Yamada A, Hirata Y, Koike K. Factors affecting in-hospital mortality in patients with lower gastrointestinal tract bleeding: a retrospective study using a national database in Japan. J Gasrtoenterol 2015;50(5):533-40.
  27. Odagiri H, Yasunaga H, Matsui H, Fushimi K, Iizuka T, Kaise M. Hospital volume and the occurrence of bleeding and perforation following colorectal endoscopic submucosal dissection: analysis of a national administrative database in Japan. Diseases of the Colon & Rectum 2015;58(6):597-603
  28. Odagiri H, Matsui H, Fushimi K, Kaise M, Yasunaga H. Factors predicting perforation related to diagnostic balloon-assisted enteroscopy: analysis of the Diagnosis Procedure Combination database in Japan. Endoscopy 2015;47(2):143-6
  29. Odagiri H, Iizuka T, Yasunaga H. Unusual case of a submucosal tumor in the sigmoid colon. Saudi J Gastroenterology 2015;21(2):119-20.
  30. Odagiri H, Yasunaga H, Matsui H, Fushimi K, Iizuka T, Kaise M. Difference in outcomes of rectal foreign bodies between males and females: a retrospective analysis of a national inpatient database in Japan. Digestion 2015;92(3):165-70.
  31. Ogura K, Fujiwara T, Yasunaga H, Matsui H, Joen DG, Cho WH, Hiraga H, Ishii T, Yonemoto T, Kamoda H, Ozaki T, Kozawa E, Nishida Y, Morioka H, Hiruma T, Kakunaga S, Osaka University Orthopaedic Oncology Group, Tsuda Y, Kawano H, Kawai A. Development and External Validation of Nomograms Predicting Distant Metastases and Overall Survival after Neoadjuvant Chemotherapy and Surgery for Patients with Non-metastatic Osteosarcoma: A Multi-institutional Study. Cancer 2015;121(21):3844-52.
  32. Ohya J, Chikuda H, Kato H, Horiguchi H, Takeshita K, Tanaka S, Yasunaga H. Risks of in-hospital death and complications after fusion surgery in patients with atlantoaxial subluxation: analysis of 1,090 patients using the Japanese Diagnosis Procedure Combination Database. World Neurosurgery 2015;83(4):603-607
  33. Ono S, Ishimaru M, Matsui H, Fushimi K, Yasunaga H. Effect of Hospital Volume on Outcomes of Surgery for Cleft Lip and Palate. J Oral Maxillofac Surg 2015;73(11):2219-24.
  34. Sako A, Yasunaga H, Matsui M, Fushimi K, Hamasaki H, Katsuyama H, Tsujimoto T, Goto A, Yanai H. Hospitalization for hypoglycemia in Japanese diabetic patients: a retrospective study using a national inpatient database, 2008–2012. Medicine 2015;94(25):e1029
  35. Sasabuchi Y, Yasunaga H, Matsui H, Lefor AK, Horiguchi H, Fushimi K, Sanui M. The dose-response relationship between body mass index and mortality in patients admitted to the intensive care unit with and without mechanical ventilation. Respir Care 2015;60(7):983-91.
  36. Sasabuchi Y, Yasunaga H, Matsui H, Lefor AK, Horiguchi H, Fushimi K, Sanui M. The volume-outcome relationship in critically ill patients in relation to the ICU-to-hospital bed ratio. Crit Care Med 2015;43(6):1239-45
  37. Sasabuchi Y, Yasunaga H, Matsui H, Lefor AK, Fushimi K, Sanui M. Carperitide increases the need for renal replacement therapy after cardiovascular surgery. J Cardiothorac Vasc Anesth 2015;29(6):1426-31.
  38. Sato M, Tateishi R, Yasunaga H, Horiguchi H, Yoshida H, Matsuda S, Fushimi K, Koike K. Variceal hemorrhage – Analysis of 9987 cases from a Japanese nationwide database. Hepatology Research 2015;45(3):288-93
  39. Shoda N, Yasunaga H, Horiguchi H, Fushimi K, Matsuda S, Kadono Y, Tanaka S. Prophylactic effect of fondaparinux and enoxaparin for preventing pulmonary embolism after total hip or knee arthroplasty: a retrospective observational study using the Japanese Diagnosis Procedure Combination Database. Modern Rheumatology 2015;25(4):625-9.
  40. Sugihara T, Yasunaga H, Yu C, Horiguchi H, Nishimatsu H, Fushimi K, Kattan MW, Homma Y. Perioperative outcome comparisons between open and laparoscopic nephroureterectomy among a population-based cohort in 2010–2012. Journal of Endourology 2015;29(7):770-6
  41. Suzuki S, Yasunaga H, Matsui H, Fushimi K, Yamasoba T. Factors Associated with Severe Epiglottitis in Adults: Analysis of Japanese Inpatient Database. Laryngoscope 2015;125(9):2072-8.
  42. Suzuki S, Yasunaga H, Matsui H, Fushimi K, Kondo K, Yamasoba T. Complication Rates After Functional Endoscopic Sinus Surgery: Analysis of 50,734 Japanese Patients. Laryngoscope 2015;125(8):1785-91.
  43. Tagami T, Matsui H, Horiguchi H, Fushimi K, Yasunaga H. Low-dose corticosteroid use and mortality in severe community-acquired pneumonia patients Eur Respir J. 2015;45(2):463-72
  44. Tagami T, Matsui H, Horiguchi H, Fushimi K, Yasunaga H. Thoracic aortic injury in Japan: a nationwide retrospective cohort study. Circ J 2015; 79: 55–60
  45. Tagami T, Matsui H, Horiguchi H, Fushimi K, Yasunaga H. Recombinant human soluble thrombomodulin and mortality in severe pneumonia patients with sepsis-associated disseminated intravascular coagulation: an observational nationwide study. J Thrombosis Haemost 2015;13(1):31-40.
  46. Tagami T, Matsui H, Fushimi K, Yasunaga H. Use of recombinant human soluble thrombomodulin in patients with sepsis-induced disseminated intravascular coagulation after intestinal perforation. Frontiers in Medicine, section Intensive Care Medicine and Anesthesiology 2015;2:7.
  47. Tagami T, Matsui H, Fushimi K, Yasunaga H. Validation of the prognostic burn index: a nationwide retrospective study. Burns 2015;41(6):1169-75.
  48. Tagami T, Matsui H, Fushimi K, Yasunaga H. Supplemental dose of antithrombin use in disseminated intravascular coagulation patients after abdominal sepsis. Thrombosis and Haemostasis 2015;114(3):537-45.
  49. Tagami T, Matsui H, Fushimi K, Yasunaga H. Intravenous Immunoglobulin and Mortality in Pneumonia Patients with Septic Shock: An Observational Nationwide Study. Clinical Infectious Diseases 2015;61(3):385-92
  50. Tagami T, Matsui H, Fushimi K, Yasunaga H. Intravenous immunoglobulin use in septic shock patients after emergency laparotomy. Journal of Infection 2015;71(2):158-66
  51. Tagami T, Matsui H, Fushimi K, Yasunaga H. Low-dose corticosteroid treatment and mortality in refractory abdominal septic shock after emergency laparotomy. Ann Intensive Care 2015;5(1):32.
  52. Tamiya H, Yasunaga H, Matusi H, Fushimi K, Ogawa S, Akishita M. Hypnotics and the occurrence of bone fractures in hospitalized dementia patients: a matched case-control study using a national inpatient database. PLoS One 2015 Jun 10;10(6):e0129366.
  53. Tamiya H, Yasunaga H, Matsui H, Fushimi K, Akishita M, Ogawa S. Comparison of short-term mortality and morbidity between parenteral and enteral nutrition for adults without cancer: a propensity-matched analysis using a national inpatient database. Am J Clin Nutr 2015;102(5):1222-8.
  54. Takeuchi M, Tomomasa T, Yasunaga H, Horiguchi H, Fushimi K. Descriptive Epidemiology of Children Hospitalized for Inflammatory Bowel Disease in Japan. Pediatrics International 2015;57(3):443-8.
  55. Tsuda Y, Yasunaga H, Horiguchi H, Ogawa S, Kawano H, Tanaka S. Association between dementia and postoperative complications after hip fracture surgery in the elderly: analysis of 87,654 patients using a national administrative database. Arch Orthop Trauma Surg 2015;10(1):73-8.
  56. Wada T, Yasunaga H, Inokuchi R, Horiguchi H, Fushimi K, Matsubara T, Nakajima S, Yahagi N. Relationship between hospital volume and early outcomes in acute ischemic stroke patients treated with recombinant tissue plasminogen activator. International Journal of Stroke 2015;10(1):73-8.
  57. Yamamoto H, Hashimoto H, Nakamura M, Horiguchi H, Yasunaga H. Relationship between hospital volume and hemorrhagic complication after percutaneous renal biopsy: results from the Japanese diagnosis procedure combination database. Clin Exp Nephrol 2015;19(2):271-7.
  58. Yamana H, Matsui H, Fushimi K, Yasunaga H. Treatment options and outcomes of hospitalised tuberculosis patients: a nationwide study. The International Journal of Tuberculosis and Lung Disease 2015;19(1):120-6
  59. Yamana H, Matsui H, Sasabuchi Y, Fushimi K, Yasunaga H. Categorized diagnoses and procedure records in an administrative database improved mortality prediction. J Clin Epidemiol 2015;68(9):1028-35.
  60. Yamana H, Matsui H, Sasabuchi Y, Fushimi K, Yasunaga H. Procedure-based severity index for inpatients: development and validation using administrative database. BMC Health Services Research 2015;15:261.
  61. Yamauchi Y, Yasunaga H, Matsui H, Hasegawa W, Jo T, Takami K, Fushimi K, Nagase T. Comparison of in-hospital mortality in patients with COPD, asthma and asthma-COPD overlap exacerbations. Respirology. 2015;20(6):940-6.
  62. Yamauchi Y, Yasunaga H, Matsui H, Hasegawa W, Jo T, Takami K, Fushimi K, Nagase T. Comparison of clinical characteristics and outcomes between aspiration pneumonia and community-acquired pneumonia in patients with chronic obstructive pulmonary disease. BMC Pulmonary Medicine 2015;15(1):69.
  63. Yasunaga H. Effect of Japanese Herbal Kampo Medicine Goreisan on Reoperation Rates after Burr-hole Surgery for Chronic Subdural Hematoma: Analysis of a National Inpatient Database. Evidence-Based Complementary and Alternative Medicine 2015; Article ID 817616

[2014]

  1. Chikuda H Yasunaga H, Takeshita K, Horiguchi H, Kawaguchi H, Ohe K, Fushimi K, Tanaka S. Mortality and morbidity after high-dose methylprednisolone treatment in patients with acute cervical spinal cord injury: a propensity matched analysis using a nationwide administrative database. Emerg Med J 2014;31(3):201-6.
  2. Chikuda H, Ohya J, Horiguchi H, Takeshita K,  Fushimi K, Tanaka S, Yasunaga H. Ischemic stroke after cervical spine injury: analysis of 11,005 patients using the Japanese Diagnosis Procedure Combination database. Spine J 2014;14(10):2275-80.
  3. Hamada T, Yasunaga H, Nakai Y, Isayama H, Horiguchi H, Fushimi K, Koike K. Impact of hospital volume on outcomes in acute pancreatitis: a study using a nationwide administrative database. J Gastroenterol 2014;49:148-55.
  4. Hamada T, Nakai Y, Yasunaga H, Isayama H, Matsui H, Takahara N, Sasaki T, Takagi K, Watanabe T, Yagioka H, Kogure H, Arizumi T, Yamamoto N, Ito Y, Hirano K, Tsujino T, Tada M, Koike K. Prognostic nomogram for nonresectable pancreatic cancer treated with gemcitabine-based chemotherapy. Br J Cancer 2014;110(8):1943-9.
  5. Hamada T, Yasunaga H, Nakai Y, Isayama H, Horiguchi H, Matsuda S, Fushimi K, Koike K. Severe bleeding and perforation are rare complications of endoscopic ultrasound-guided fine needle aspiration for pancreatic masses: an analysis of 3,090 patients from 212 hospitals. Gut Liver 2014;8(2):215-8.
  6. Hasegawa W, Yamauchi Y, Yasunaga H, Sunohara M, Jo T, Matsui H, Fushimi K, Takami K, Nagase T. Factors affecting mortaliry following emergency admission for chronic obstructive pulmonary disease. BMC Pulm Med 2014;14(1):151.
  7. Inokuchi H, Yasunaga H, Nakahara Y, Horiguchi H, Ogata N, Fujitani J, Matsuda S, Fushimi K, Haga N. Effect of rehabilitation on mortality of patients with Guillain-Barre Syndrome: a propensity-matched analysis using nationwide database. Eur J Phys Rehabil Med 2014;50(4)439-46.
  8. Isogai T, Yasunaga H, Matsui H, Tanaka H, Ueda T, Horiguchi H, Fushimi K. Out-of-hospital versus in-hospital Takotsubo cardiomyopathy: analysis of 3719 patients in the Diagnosis Procedure Combination database in Japan. Int J Cardiol 2014;176(2)413-7.
  9. Iwagami M, Yasunaga H, Doi K, Horiguchi H, Fushimi K, Matsubara T, Yahagi N, Noiri E. Postoperative polymyxin B hemoperfusion and mortality in patients with abdominal septic shock: a propensity-matched analysis. Crit Care Med 2014;42(5):1187-93.
  10. Kumamaru H, Tsugawa Y, Horiguchi H, Kumamaru KK, Hashimoto H, Yasunaga H. Association between hospital case volume and mortality in non-elderly pneumonia patients stratified by severity: a retrospective cohort study. BMC Health Serv Res 2014;14:302.
  11. Lee SL, Hashimoto H, Kohro T, Horiguchi H, Koide D, Komuro I, Fushimi K, Yamazaki T, Yasunaga H. Influence of municipality-level mean income on access to aortic valve surgery: a cross-sectional observational study under Japan’s universal health-care coverage. PLos One 2014;9(10):e111071.
  12. Michihata N, Matsui H, Fushimi K, Yasunaga H. Comparison between enteral nutrition and intravenous hyperalimentation in patients with eating disorders: results from the Japanese diagnosis procedure combination database. Eat Weight Disord 2014;19(4):473-8.
  13. Ogura K, Yasunaga H, Horiguchi H, Fushimi K, Tanaka S, Kawano H. Nomogram predicting severe adverse events after musculoskeletal tumor surgery: analysis of a national administrative database. Ann Surg Oncol 2014;21(11):3564-71.
  14. Ogura K, Yasunaga H, Horiguchi H, Fushimi K, Kawano H. What is the effect of advanced age and comorbidity on postoperative morbidity and mortality after musculoskeletal tumor surgery? Clin Orthop Relat Res 2014;472(12):3971-8.
  15. Sako A, Yasunaga H, Horiguchi H, Fushimi K, Yanai H, Uemura N. Prevalence and in-hospital mortality of gastrostomy and jejunostomy in Japan: a retrospective study with a national administrative database. Gastrointest Endosc 2014;80:88-96.
  16. Sato M, Tateishi R, Yasunaga H, Horiguchi H, Yoshida H, Matsuda S, Fushimi K, Koike K. Acute liver disease in Japan: a nationwide analysis of the Japanese Diagnosis Procedure Combination database. J Gastroenterol 2014;49(3):547-54.
  17. Sugihara T, Yasunaga H, Horiguchi H, Matsuda S, Fushimi K, Kattan MW, Homma Y. Does mechanical bowel preparation ameliorate damage from rectal injury in radical prostatectomy? Analysis of 151 rectal injury cases. Int J Urol 2014;21(6):566-70.
  18. Sugihara T, Yasunaga H, Horiguchi H, Fujimura T, Fushimi K, Yu C, Kattan MW, Homma Y. Factors affecting choice between ureterostomy, ileal conduit and continent reservoir after radical cystectomy: Japanese series. Int J Clin Oncol 2014;19(6):1098-104.
  19. Sugihara T, Yasunaga H, Horiguchi H, Matsui H, Nishimatsu H, Nakagawa T, Fushimi K, Kattan MW, Homma Y. Comparison of Perioperative Outcomes including Severe Bladder Injury between Monopolar and Bipolar Transurethral Resection of Bladder Tumors: A Population Based Comparison. J Urol 2014;192(5)1355-9.
  20. Sugihara T, Yasunaga H, Horiguchi H, Fushimi K, Dalton JE, Schold J, Kattan MW, Homma Y. Performance comparisons in major uro-oncological surgeries between the USA and Japan. Int J Urol 2014;21(11):1145-50.
  21. Sugihara T, Yasunaga H, Horiguchi H, Matsui H, Fujimura T, Nishimatsu H, Fukuhara H, Kume H, Changhong Y, Kattan MW, Fushimi K, Homma Y. Robot-assisted versus other types of radical prostatectomy: Population-based safety and cost comparison in Japan, 2012–2013. Cancer Sci 2014;105(11):1421-6.
  22. Sugihara T, Yu C, Kattan MW, Yasunaga H, Ihara H, Onozawa M, Hinotsu S, Akaza H. Long-Term Survival of Extremely Advanced Prostate Cancer Patients Diagnosed with Prostate Specific Antigen over 500 ng/mL. Jpn J Clin Oncol 2014;44(12):1227-32.
  23. Sumitani M, Yasunaga H, Uchida K, Horiguchi H, Nakamura M, Ohe K, Fushimi K, Matsuda S, Yamada Y. Perioperative factors affecting the occurrence of acute complex regional pain syndrome following limb bone fracture surgery: data from the Japanese Diagnosis Procedure Combination database. Rheumatology 2014;53(7):1186-93.
  24. Suzuki S, Yasunaga H, Matsui H, Horiguchi H, Fushimi K, Yamasoba T. Impact of systemic steroids on posttonsillectomy bleeding: analysis of 61 430 patients using a national inpatient database in Japan. JAMA Otolaryngol Head Neck Surg 2014;140(10)906-10.
  25. Tagami T, Matsui H, Horiguchi H, Fushimi K, Yasunaga H. Antithrombin and mortality in severe pneumonia patients with sepsis-associated disseminated intravascular coagulation: an observational nationwide study. J Thromb Haemost 2014;12(9)1470-9.
  26. Taguchi M, Kubo T, Yamamoto M, Muramatsu K, Yasunaga H, Horiguchi H, Fujimori K, Matsuda S, Fushimi K, Harada M. Body mass index influences the outcome of acute pancreatitis: an analysis based on the Japanese administrative database. Pancreas 2014;43(6)863-6.
  27. Takagi T, Sugihara T, Yasunaga H, Horiguchi H, Fushimi K, Kondo T, Homma Y, Tanabe K. Cytoreductive nephrectomy for metastatic renal cell carcinoma: a population-based analysis of perioperative outcomes according to clinical stage. Int J Urol 2014;21(8):770-5.
  28. Tsuda Y, Yasunaga H, Horiguchi H, Fushimi K, Kawano H, Tanaka S. Effects of fondaparinux on pulmonary embolism following hemiarthroplasty for femoral neck fracture: a retrospective observational study using the Japanese Diagnosis Procedure Combination Database. J Orthop Sci 2014;19(6):991-6.
  29. Uchida K, Yasunaga H, Sumitani M, Horiguchi H, Fushimi K, Yamada Y. Effects of remifentanil on in-hospital mortality and length of stay following clipping of intracranial aneurysm: a propensity score-matched analysis. J Neurosurg Anesthesiol 2014;26(4)291-8.
  30. Uehara K, Yasunaga H, Morizaki Y, Horiguchi H, Fushimi K, Tanaka S. Necrotising soft-tissue infections of the upper limb: risk factors for amputation and death. Bone Joint J 2014;96-B(11):1530-4.
  31. Uematsu H, Hashimoto H, Iwamoto T, Horiguchi H, Yasunaga H. Impact of guideline-concordant microbiological testing on outcomes of pneumonia. Int J Qual Health Care 2014;26(1):100-7.
  32. Wada T, Yasunaga H, Inokuchi R, Horiguchi H, Fushimi K, Matsubara T, Nakajima S, Yahagi N. Effects of edaravone on early outcomes in acute ischemic stroke patients treated with recombinant tissue plasminogen activator. J Neurol Sci 2014;345(1-2):106-11.
  33. Yamauchi Y, Hasegawa W, Yasunaga H, Sunohara M, Jo T, Takami K, Matsui H, Fushimi K, Nagase T. Paradoxical association between body mass index and in-hospital mortality in elderly patients with chronic obstructive pulmonary disease in Japan. Int J Chron Obstruct Pulmon Dis 2014;9:1337-46.
  34. Yoshioka R, Yasunaga H, Hasegawa K, Horiguchi H, Fushimi K, Aoki T, Sakamoto Y, Sugawara Y, Kokudo N. Impact of hospital volume on hospital mortality, length of stay and total costs after pancreaticoduodenectomy. Br J Surg 2014;101(5):523-9.

[2013]

  1. Yasunaga H, Horiguchi H, Kuwabara K, Matsuda S, Fushimi K, Hashimoto H, Ayanian JZ. Outcomes After Laparoscopic or Open Distal Gastrectomy for Early-stage Gastric Cancer: A Propensity-matched Analysis. Ann Surg 2013;257(4):640-6
  2. Yasunaga H, Horiguchi H, Matsuda S, Fushimi K, Hashimoto H, Ayanian JZ. Body mass index and outcomes following gastrointestinal cancer surgery in Japan: A retrospective cohort study. British Journal of Surgery 2013;100:1335–43
  3. Yasunaga H, Horiguchi H, Hashimoto H, Matsuda S, Fushimi K. Effect and Cost of Treatment for Acute Pancreatitis With or Without Gabexate Mesylate: A Propensity Score Analysis Using a Nationwide Administrative Database. Pancreas 2013;42(2):260-4
  4. Akahane M, Tanabe S, Ogawa T, Koike S, Horiguchi H, Yasunaga H, Imamura T. Characteristics and Outcomes of Pediatric Out-of-Hospital Cardiac Arrest by Scholastic Age Category. Pediatric Critical Care Medicine 2013;14(2):130-6
  5. Akiyama T, Chikuda H, Yasunaga H, Horiguchi H, Fushimi K, Saita K. Incidence and Risk Factors for Mortality of Vertebral Osteomyelitis: A Retrospective Analysis Using the Japanese Diagnosis Procedure Combination Database. BMJ Open 2013;3:e002412.
  6. Chikuda H, Yasunaga H, Horiguchi H, Takeshita K, Sugita S, Taketomi S, Fushimi K, Tanaka S. Impact of Age and Comorbidity Burden on Mortality and Major Complications in Older Adults Undergoing Orthopaedic Surgery: An Analysis Using the Japanese Diagnosis Procedure Combination Database. BMC Musculoskeletal Disorders 2013;14(1):173
  7. Fukuda T, Yasunaga H, Horiguchi H, Ohe K, Fushimi K, Matsubara T, Yahagi N. Health care costs related to out-of-hospital cardiopulmonary arrest in Japan. Resuscitation 2013 ;84(7):964-9
  8. Hamada T, Yasunaga H, Nakai Y, Isayama H, Horiguchi H, Matsuda S, Fushimi K, Koike K. Rarity of severe bleeding and perforation in endoscopic ultrasound-guided fine needle aspiration for submucosal tumors. Digestive Diseases Science 2013;58:2634-8.
  9. Hamada T, Yasunaga H, Nakai Y, Isayama H, Horiguchi H, Matsuda S, Fushimi K, Koike K. Continuous regional arterial infusion for acute pancreatitis: A propensity score analysis using a nationwide administrative database. Critical Care 2013;17(5)R214.
  10. Hamada T, Yasunaga H, Nakai Y, Isayama H, Horiguchi H, Fushimi K, Ohe K, Koike K. Japanese Severity Score for Acute Pancreatitis Well Predicts In-hospital Mortality: A Nationwide Survey of 17,901 Cases. Journal of Gastroenterology 2013;48(12):1384-91.
  11. Nakamura M, Yasunaga H, Ando S, Haraguchi T, Sugihara T, Horiguchi H, Ohe K, Matsuda S, Fushimi K. Length of mechanical restraint following haloperidol injections versus oral atypical antipsychotics for the initial treatment of acute schizophrenia: A Propensity-Matched Analysis from the Japanese Diagnosis Procedure Combination Database. Psychiatry Research 2013;209:412-6.
  12. Nakamura M, Yasunaga H, Shimada T, Horiguchi H, Matsuda S, Fushimi K. Body mass index and in-hospital mortality in anorexia nervosa: data from the Japanese Diagnosis Procedure Combination Database. Eating and Weight Disorders 2013;18(4)437-9.
  13. Ogura K, Yasunaga H, Horiguchi H, Ohe K, Shinoda Y, Tanaka S, Kawano H. Incidence and risk factors for postoperative pulmonary embolism following primary musculoskeletal tumor surgery: Analysis of a national administrative database. Clin Orthop Relat Res 2013;471:3310-6.
  14. Ogura K, Yasunaga H, Horiguchi H, Ohe K, Shinoda Y, Tanaka S, Kawano H. Impact of Hospital Volume on Postoperative Complications and In-hospital Mortality after Musculoskeletal Tumor Surgery: Analysis of a National Administrative Database. J Bone Joint Surg Am 2013;95(18):1684-91.
  15. Sone M, Mizunuma K, Nakajima Y, Yasunaga H, Ohtomo K. Job satisfaction, income, workload, workplace, and demographics of Japanese radiologists in the 2008 survey. Japanese Journal of Radiology 2013;31(5):364-70.
  16. Sugihara T, Yasunaga H, Horiguchi H, Nishimatsu H, Kume H, Ohe K, Matsuda S, Fushimi K, Homma Y. A Nomogram Predicting Severe Adverse Events after Ureteroscopic Lithotripsy: 12,372 Patients in Japanese National Series. BJU Int 2013;111(3):459-66.
  17. Sugihara T, Yasunaga H, Horiguchi H, Fujimura T, Nishimatsu H, Kume H, Ohe K, Matsuda S, Fushimi K, Homma Y. Is mechanical bowel preparation in laparoscopic radical prostatectomy beneficial? An analysis of a Japanese national database. BJU Int 2013;112(2):E76-81.
  18. Sugihara T, Yasunaga H, Horiguchi H, Fujimura T, Nishimatsu H, Tsuru N, Kazuo S, Ohe K, Fushimi K, Homma Y. Regional, institutional and individual factors affecting selection of minimally invasive nephroureterectomy in Japan: A national database analysis. Int J Urol 2013;81(1):74-9
  19. Sugihara T, Yasunaga H, Horiguchi H, Tsuru N, Ihara H, Fujimura T, Nishimatsu H, Ohe K, Fushimi K, Homma Y. Comparisons of perioperative outcomes and costs between open and laparoscopic radical prostatectomy: a propensity-score matching analysis based on the Japanese Diagnosis Procedure Combination database. Int J Urol 2013;20(3):349-53.
  20. Sugihara T, Yasunaga H, Horiguchi H, Fujimura T, Nishimatsu H, Ohe K, Matsuda S, Fushimi K, Kattan MW, Homma Y. Does Mechanical Bowel Preparation Improve Quality of Laparoscopic Nephrectomy? Propensity Score-matched Analysis in Japanese Series. Urology 2013;81(1):74-9.
  21. Sugihara T, Yasunaga H, Horiguchi H, Tsuru N, Fujimura T, Nishimatsu H, Kume H, Ohe K, Matsuda S, Fushimi K, Homma Y. Wide Range and Variations in Minimally Invasive Surgery For Renal Malignancy in Japan: A Population Based Analysis. Int J Clin Oncol 2013;18:1070–7.
  22. Sugihara T, Yasunaga H, Horiguchi H, Fujimura T, Nishimatsu H, Kume H, Ohe K, Matsuda S, Fushimi K, Homma Y. Longer operative time is associated with higher risk of severe complications after percutaneous nephrolithotomy: analysis of 1511 cases from a Japanese nationwide database. Int J Urol 2013;20(12):1193-8.
  23. Takeuchi M, Yasunaga H, Horiguchi H, Hashimoto H, Matsuda S. Pyloromyotomy versus intravenous atropine therapy for the treatment of infantile pyloric stenosis: an analysis using nationwide hospital discharge database. Pediatrics International 2013;55(4):488-91
  24. Takeuchi M, Yasunaga H, Horiguchi H, Matsuda S. The Burden of Epiglottitis Among Japanese Children Before the Vaccination Era: an Analysis Using a Nationwide Administrative Database. Journal of Infection and Chemotherapy 2013;19:876-9.
  25. Tanabe S, Ogawa T, Akahane M, Koike S, Horiguchi H, Yasunaga H, Mizoguchi T, Hatanaka T, Yokota H, Imamura T. Comparison of Neurological Outcome between Tracheal Intubation and Supraglottic Airway Device Insertion of Out-of-hospital Cardiac Arrest Patients: A Nationwide, Population-based, Observational Study. Journal of Emergency Medicine 2013;44(2)389-97.
  26. Tsugawa Y, Kumamaru H, Yasunaga H, Hashimoto H, Horiguchi H, Ayanian JZ. The Association ofHospital Volume with Mortality and Costs of Care for Acute Stroke in Japan. Medical Care 2013;51:782–8.

[2012]

  1. Yasunaga H, Horiguchi H, Matsuda S, Fushimi K, Hashimoto H, Ohe K, Kokudo N. Relationship between hospital volume and operative mortality for liver resection: data from the Japanese Diagnosis Procedure Combination database. Hepatol Res 2012;42(11):1073-1080
  2. Yasunaga H, Hashimoto H, Horiguchi H, Miyata S, Matsuda S. Variation in cancer surgical outcomes associated with physician and nurse staffing: a retrospective observational study using the Japanese Diagnosis Procedure Combination Database. BMC Health Serv Res 2012;12:129.
  3. Yasunaga H, Horiguchi H, Hashimoto H, Matsuda S, Fushimi K. The Burden of Clostridium difficile–Associated Disease following Digestive Tract Surgery in Japan. J Hosp Infect 2012 ;82(3):175-80.
  4. Akahane M, Ogawa T, Tanabe S, Koike S, Horiguchi H, Yasunaga H, Imamura T. Impact of Telephone Dispatcher Assistance on the Outcomes of Pediatric Out-of-Hospital Cardiac Arrest. Crit Care Med 2012 ;40(5):1410-6
  5. Akahane M, Tanabe T, Koike S, Ogawa T, Horiguchi H, Yasunaga H, Imamura T. Elderly out-of-hospital cardiac arrest has worse outcomes with a family bystander than a non-family bystander. Int J Emerg Med 2012;5(1):41.
  6. Chikuda H, Yasunaga H, Horiguchi H, Takeshita K, Kawaguchi H, Matsuda S, Nakamura K. Mortality and morbidity in dialysis-dependent patients undergoing spinal surgery: analysis of a national administrative database in Japan. J Bone Joint Surg Am 2012;94(5):433-8.
  7. Horiguchi H, Yasunaga H, Hashimoto H, Ohe K. A User-friendly Tool to Transform Large Scale Administrative Data into Wide Table Format using a MapReduce Program with a Pig Latin based Script. BMC Medical Informatics and Decision Making 2012;12:151.
  8. Kodama T, Koike S, Matsumoto S, Ide H, Yasunaga H, Imamura T. The working status of Japanese female physicians by area of practice: cohort analysis of taking leave, returning to work, and changing specialties from 1984-2004. Health Policy 2012;105(2-3):214-220
  9. Koike S, Ide H, Kodama T, Matsumoto S, Yasunaga H, Imamura T. Physician–Scientists in Japan: Attrition, Retention, and Implications for the Future. Academic Medicine 2012;87(5):662-7
  10. Masuda K, Chikuda H, Yasunaga H, Hara N, Horiguchi H, Matsuda S, Takeshita K, Kawaguchi H, Nakamura K. Factors affecting the occurrence of pulmonary embolism following spinal surgery: data from the national administrative database in Japan. Spine Journal 2012;12(11):1029-34
  11. Nakamura M, Yasunaga H, Miyata H, Shimada T, Horiguchi H, Matsuda S. Mortality of Neuroleptic Malignant Syndrome Induced by Typical and Atypical Antipsychotic Drugs: A Propensity-matched Analysis from the Japanese Diagnosis Procedure Combination Database. The Journal of Clinical Psychiatry 2012;73(4):427–430
  12. Nakamura M, Yasunaga H, Toda AA, Sugihara T, Imamura T. The Impact of Media Reports on the 2008 Outbreak of Hydrogen Sulfide Suicides in Japan. International Journal of Psychiatry in Medicine 2012; 44(2) 133-140.
  13. Sato M, Tateishi R, Yasunaga H, Horiguchi H, Yoshida H, Matsuda S, Koike K. Mortality and morbidity of hepatectomy, radiofrequency ablation or embolization for hepatocellular carcinoma – a national survey of 54,145 patients. J Gastroenterol 2012;47(10):1125-33
  14. Shoda N, Yasunaga H, Horiguchi H, Kadono Y, Matsuda S, Tanaka S. Risk factors affecting in-hospital mortality after hip fracture: retrospective analysis using the Japanese Diagnosis Procedure Combination database. BMJ Open 2012;2(3). pii: e000416
  15. Sugihara T, Yasunaga H, Horiguchi H, Nakamura M, Nomiya A, Nishimatsu H, Matsuda S, Homma Y. Admissions related to interstitial cystitis in Japan: An estimation based on the Japanese Diagnosis Procedure Combination database. Int J Urol 2012;19:86-9.
  16. Sugihara T, Yasunaga H, Horiguchi H, Nishimatsu H, Fukuhara H, Enomoto Y, Kume H, Ohe K, Matsuda S, Homma Y. Management Trends, Angioembolization Performance, and Multiorgan Injury Indicators of Renal Trauma from Japanese Administrative Claims Database. Int J Urol 2012;19(6):559-63
  17. Sugihara T, Yasunaga H, Horiguchi H, Nakamura M, Nishimatsu H, Kume H, Ohe K, Matsuda S, Homma Y. In-hospital outcomes and cost assessment between bipolar versus monopolar transurethral resection of the prostate. Journal of Endourology 2012;26:1053-8.
  18. Sugihara T, Yasunaga H, Horiguchi H, Fujimura T, Ohe K, Matsuda S, Fushimi K, Homma Y. Impact of surgical intervention timing on Fournier’s gangrene case fatality: an analysis of 379 cases. BJU Int 2012;110(11):E1096-100
  19. Sugihara T, Yasunaga H, Horiguchi H, Nishimatsu H, Hirano Y, Matsuda S, Homma Y. Renal haemorrhage risk after extracorporeal shockwave lithotripsy: results from the Japanese Diagnosis Procedure Combination Database. BJU Int 2012;110(8 Pt B):E332-8.
  20. Sugihara T, Yasunaga H, Horiguchi H, Fujimura T, Nishimatsu H, Tsuru N, Kazuo S, Ohe K, Fushimi K, Homma Y. Regional, institutional and individual factors affecting selection of minimally invasive nephroureterectomy in Japan: A national database analysis. Int J Urol 2012 DOI: 10.1111/iju.12031
  21. Sugihara T, Yasunaga H, Horiguchi H, Tsuru N, Fujimura T, Nishimatsu H, Kume H, Ohe K, Matsuda S, Fushimi K, Homma Y. Wide Range and Variations in Minimally Invasive Surgery For Renal Malignancy in Japan: A Population Based Analysis. International Journal of Clinical Oncology 2012 10.1007/s10147-012-0500-y.
  22. Takeuchi M, Yasunaga H, Horiguchi H, Matsuda S. Clinical Features of Infants Hospitalized for 2009 Pandemic Influenza A (H1N1) in Japan: Analysis Using Hospital Discharge Database. Pediatr Infect Dis J 2012;31(4):368-72
  23. Takeuchi M, Yasunaga H, Horiguchi H, Matsuda S. The Incidence of pertussis hospitalizations among Japanese infants: excess hospitalizations and complications? Epidemiol Infect. 2012;140(8):1497-1502.
  24. Takeuchi M, Osamura T, Yasunaga H, Horiguchi H, Hashimoto H, Matsuda S. Intussusception among Japanese children: an epidemiologic study using an administrative database. BMC Pediatrics 2012, 12:36
  25. Tanabe S, Yasunaga H, Ogawa T, Koike S, Akahane M, Horiguchi H, Hatanaka T, Yokota H, Imamura T. Comparison of Outcomes after Use of Biphasic or Monophasic Defibrillators Among Out-of-Hospital Cardiac Arrest Patients: A Nationwide Population-Based Observational Study. Circulation: Cardiovascular Quality and Outcomes 2012;5(5):689-96.
  26. Tanabe S, Yasunaga H, Koike S, Akahane M, Ogawa T, Horiguchi H, Hatanaka T, Yokota H, Imamura H. Monophasic versus biphasic defibrillation for paediatric out-of-hospital cardiac arrest patients: a nationwide population-based study in Japan. Critical Care 2012;16(6):R219.
  27. Uchida K, Yasunaga H. Impact of Remifentanil Use on Early Postoperative Outcomes Following Brain Tumor Resection or Rectal Cancer Surgery. Journal of Anesthesia 2012;26(5):711-20

[2011]

  1. Yasunaga H, Horiguchi H, Kuwabara K, Hashimoto H, Matsuda S. Delay in Tetracycline Treatment Increases the Risk of Complications in Tsutsugamushi Disease. Intern Med 2011;50(1):37-42.
  2. Yasunaga H, Horiguchi H, Kuwabara K, Hashimoto H, Matsuda S. Venomous Snake Bites in Japan. Am J Trop Med Hyg 2011;84(1):135-136.
  3. Yasunaga H, Miyata H, Horiguchi H, Kuwabara K, Hashimoto H, Matsuda S. Effect of the Japanese herbal Kampo medicine Dai-kenchu-to on postoperative adhesive small bowel obstruction requiring long-tube decompression: a propensity score analysis. Evidence-Based Complementary and Alternative Medicine 2011, Article ID 264289, 7 pages
  4. Yasunaga H, Miyata H, Horiguchi H, Tanabe S, Akahane M, Ogawa T, Koike S, Imamura T. Population Density, Call-response Interval, and Survival of Out-of-hospital Cardiac Arrest. International Journal of Health Geographics 2011; 10:26.
  5. Yasunaga H, Sugihara T, Imamura T. Difference in Willingness-to-pay for Prostate Cancer Screening between Ill-informed and Well-informed Men: A Contingent Valuation Survey. Urology 2011;77(6):1325-9.
  6. Akahane M, Ogawa T, Koike S, Tanabe S, Horiguchi H, Mizoguchi T, Yasunaga H, Imamura T. The effects of sex on out-of-hospital cardiac arrest outcomes. The American Journal of Medicine 2011;124(4):325-33
  7. Hashimoto H, Ikegami N, Shibuya K, Izumida N, Noguchi H, Yasunaga H, Miyata H, Acuin JM, Reich MR. Cost containment and quality of care in Japan: is there a trade-off? Lancet 2011;378(9797):1174-1182.
  8. Horiguchi H, Yasunaga H, Hashimoto H, Matsuda S. Incidence of severe adverse events requiring hospital care after trastuzumab infusion for metastatic breast cancer: a nationwide survey using an administrative claim database. Breast J 2011;17(6):683-5.
  9. Koike K, Tanabe T, Ogawa T, Akahane M, Yasunaga H, Horiguchi H, Matsumoto S, Imamura T. Effect of time and day of admission on 1-month survival and neurologically favourable 1-month outcome in out-of-hospital cardiopulmonary arrest patients. Resuscitation 2011;82(7):863-8.
  10. Koike S, Tanabe T, Ogawa T, Akahane M, Yasunaga H, Horiguchi H, Matsumoto S, Imamura T. Immediate defibrillation or defibrillation after cardiopulmonary resuscitation. Prehospital Emergency Care 2011; 15(3):393-400.
  11. Koike S, Ogawa T, Tanabe T, Matsumoto S, Akahane M, Yasunaga H, Horiguchi H, Imamura T. Collapse-to-emergency medical service cardiopulmonary resuscitation interval and outcomes of out-of-hospital cardiopulmonary arrest: a nationwide observational study. Critical Care 2011 2011;15:R120.
  12. Kuwabara K, Matsuda S, Fushimi K, Ishikawa KB, Horiguchi H, Fujimori K, Yasunaga H, Miyata H. Quantitative Assessment of the Advantages of Laparoscopic Gastrectomy and the Impact of Volume-Related Hospital Characteristics on Resource Use and Outcomes of Gastrectomy Patients in Japan. Ann Surg 2011;253(1):64-70.
  13. Nagase Y, Yasunaga H, Horiguchi H, Hashimoto H, Shoda N, Kadono Y, Matsuda S, Nakamura K, Tanaka S. Risk factors for pulmonary embolism and the effects of fondaparinux after total hip and knee arthroplasty: a retrospective observational study with use of a national database in Japan. J Bone Joint Surg Am 2011; 93:e146 (1-7).
  14. Otake H, Yasunaga H, Horiguchi H, Matsutani N, Matsuda S, Ohe K. Impact of hospital volume on chest tube duration, length of stay and mortality following lobectomy. Ann Thorac Surg 2011;92:1069-75.
  15. Sako A, Yasunaga H, Horiguchi H, Hashimoto H, Masaki N, Matsuda S. Acute Hepatitis B in Japan: Incidence, Clinical Practices and Health Policy. Hepatol Res 2011;41(1):39-45.
  16. Sugihara H, Yasunaga H, Horiguchi H, Nishimatsu H, Kume H, Matsuda S, Homma Y. Impact of Hospital Volume and Laser Usage on Postoperative Complications and In-hospital Mortality After Transurethral Surgery of Benign Prostate Hyperplasia: Japanese Diagnosis Procedure Combination Database. J Urol 2011;185:2248-2253.
  17. Sugihara T, Yasunaga H, Horiguchi H, Nishimatsu H, Matsuda S, Homma Y. Incidence rate and clinical features of priapism in Japan; 46 cases from Japanese Diagnosis Procedure Combination database 2006-2008. International Journal of Impotence Research 2011;23(2):76-80.
  18. Sumitani M, Uchida K, Yasunaga H, Horiguchi H, Kusakabe Y, Matsuda S, Yamada Y. Prevalence of Malignant Hyperthermia and Relationship with Anesthetics in Japan: Data from the Diagnosis Procedure Combination Database. Anesthesiology 2011;114(1):84-90.
  19. Uchida K, Yasunaga H, Miyata H, Sumitani M, Horiguchi H, Kuwajima K, Matsuda S, Yamada Y. Impact of remifentanil introduction on practice patterns in general anesthesia. J Anesth 2011;25(6):864-71.

[2010]

  1. Yasunaga H, Horiguchi H, Kuwabara K, Hashimoto H, Matsuda S. Clinical features of Bowel Anisakiasis in Japan. Am J Trop Med Hyg 2010; 83: 104-105.
  2. Yasunaga H, Horiguchi H, Tanabe S, Akahane M, Ogawa T, Koike S, Imamura T. Collaborative effects of bystander-initiated cardiopulmonary resuscitation and prehospital advanced cardiac life support by physicians on survival of out-of-hospital cardiac arrest: a nationwide population-based observational study. Critical Care 2010;14(6):R199.
  3. Yasunaga H, Shi Y, Takeuchi M, Horiguchi H, Hashimoto H, Matsuda S, Ohe K. Measles-related Hospitalizations and Complications in Japan, 2007-2008. Internal Medicine 2010; 49: 1965-1970.
  4. Yasunaga H, Yanaihara H, Fuji K, Horiguchi H, Hashimoto H, Matsuda S. Impact of hospital volume on postoperative complications and in-hospital mortality following renal surgery: data from the Japanese diagnosis procedure combination database. Urology 2010; 76: 548–552
  5. Horiguchi H, Yasunaga H, Hashimoto H, Matsuda S. Impact of drug-eluting stents on treatment option mix for coronary artery disease in Japan. Circ J 2010;74(8):1635-1643.
  6. Ide H, Koike S, Yasunaga H, Kodama T, Ohe K, Imamura T. Long-term Career Transition in the Surgical Workforce of Japan: A Retrospective Cohort Study Using the Nationwide Survey of Physicians Data from 1972 to 2006. World J Surg 2010;34(8):1748-1755.
  7. Kadono Y, Yasunaga H, Horiguchi H, Hashimoto H, Matsuda S, Tanaka S, Nakamura K. Statistics in orthopaedic surgery 2006-2007: Data from the Japanese Diagnosis Procedure Combination (DPC) database. J Orthop Sci 2010; 15: 162-70
  8. Koike S, Ide H, Yasunaga H, Kodama T, Matsumoto S, Imamura T. Postgraduate training and career choices: an analysis of the National Physicians Survey in Japan. Medical Education 2010;44: 289-297.
  9. Koike S, Kodama T, Matsumoto S, Ide H, Yasunaga H, Imamura T. Residency Hospital Type and Career Paths in Japan: An Analysis of Physician Registration Cohorts. Medical Teacher 2010;32(6):e239-47.
  10. Koike S, Kodama T, Matsumoto S, Ide H, Yasunaga H, Imamura T. Retention rate of physicians in public health administration agencies and their career paths in Japan. BMC Health Services Research 2010, 10:101.
  11. Koike S, Matsumoto S, Kodama T, Ide H, Yasunaga H, Imamura T. Specialty choice and physicians’ career paths in Japan: An analysis of National Physician Survey data from 1996 to 2006. Health Policy 2010;98:236-244.
  12. Kuwabara K, Matsuda S, Imanaka Y, Fushimi K, Hashimoto H, Ishikawa KB, Horiguchi H, Hayashida K, Fujimori K, Ikeda S, Yasunaga H. Injury Severity Score, resource use, and outcome for trauma patients within a Japanese administrative database. The Journal of Trauma: Injury, Infection and Critical Care 2010;68(2):463-70.
  13. Matsui H, Hashimoto H, Horiguchi H, Yasunaga H, Matsuda S. An exploration of the association between very early rehabilitation and outcome for the patients with acute ischaemic stroke in Japan: a nationwide retrospective cohort survey. BMC Health Services Research 2010;10:213.