Hiromasa Hoshi, Akira Endo, Koji Ito, Tomohiro Akutsu, Hikaru Odera, Hideto Shiraki, Kei Ito, Takeshi Yokoyama, Yasukazu Narita, Taro Masuda, Akira Suekane, Koji Morishita: Analysis of the characteristics and management of perforated peptic ulcer from 2011 to 2022: A multicenter and retrospective descriptive study. Ann Gastroenterol Surg. 2025.05; 9 (3): 464-475. ( PubMed , DOI )

Shimpei Asada, Hikaru Odera, Koji Morishita, Shusuke Mori: Myasthenia Gravis Presenting With Vocal Cord Paralysis As the Initial Symptom Occurring One Week Following Herpes Zoster Vaccination: A Case Report and Review of the Literature. Cureus. 2025.05; 17 (5): e83454. ( PubMed , DOI )

Wataru Takayama, Momoko Sugimoto, Koji Morishita, Yasuhiro Otomo, Nobuya Kitamura, Takashi Tagami, : Comparison of outcomes between successful and failed prehospital advanced airway management by paramedic staff in patients with out-of-hospital cardiac arrest. Eur J Emerg Med. 2025.04; ( PubMed , DOI )

Naoki Kawahara, Wataru Takayama, Koji Morishita, Yasuhiro Otomo, Akihiko Inoue, Toru Hifumi, Tetsuya Sakamoto, Yasuhiro Kuroda: Effects of prehospital advanced airway management on cardiac arrest patients who underwent extracorporeal cardiopulmonary resuscitation. Sci Rep. 2025.03; 15 (1): 10670. ( PubMed , DOI )

Tomohiro Akutsu, Akira Endo, Ryo Yamamoto, Kazuma Yamakawa, Hiraaki Okuzawa, Keisuke Suzuki, Hiromasa Hoshi, Yasuhiro Otomo, Koji Morishita: Mortality rates in physician staffed ground vs. air ambulance for severe trauma patients: retrospective analysis of the Japanese nationwide trauma registry. Sci Rep. 2025.02; 15 (1): 6255. ( PubMed , DOI )

Naoki Kawahara, Mitsuaki Kojima, Koji Morishita: Pneumoperitoneum Caused by a Ruptured Splenic Abscess Mimicking Gastrointestinal Perforation: A Case Report. Surg Case Rep. 2025; 11 (1): ( PubMed , DOI )

Kazuhide Yoshikawa, Akira Endo, Wataru Takayama, Tomohisa Shoko, Yasuhiro Otomo, Koji Morishita: Association between neurological outcomes and prehospital time in patients with out-of-hospital cardiopulmonary arrest. Acute Med Surg. 2025; 12 (1): e70025. ( PubMed , DOI )

Akira Suekane, Wataru Takayama, Koji Morishita, Akihiko Inoue, Toru Hifumi, Tetsuya Sakamoto, Yasuhiro Kuroda, : Clinical characteristics and outcomes of patients with out-of-hospital cardiac arrest treated by repeated extracorporeal cardiopulmonary resuscitation: A multicenter retrospective cohort study. Acute Med Surg. 2025; 12 (1): e70051. ( PubMed , DOI )

Toshihiro Horii, Mitsuhiro Kishino, Koji Morishita, Eiichiro Kanda, Marie Takahashi, Koichiro Kimura, Takuya Adachi, Jun Oyama, Sayuri Okawa, Ukihide Tateishi: Factors Associated With Rebleeding and Early Mortality Following Transcatheter Arterial Embolization for Spontaneous Muscle Hematoma: A Single-Center Experience Including the Period of the Coronavirus Disease Pandemic. Cureus. 2024.12; 16 (12): e76347. ( PubMed , DOI )

Shimpei Asada, Koji Morishita, Shusuke Mori: Successful Endoscopic Removal of an Ingested Thumbtack Stuck in the Ileocecal Valve in a Patient With a Psychiatric Disorder. Cureus. 2024.11; 16 (11): e74798. ( PubMed , DOI )

Atsushi Senda, Hiroshi Suginaka, Koji Morishita, Kiyohide Fushimi: Clinical outcomes of endovascular interventions for cerebral venous thrombosis in Japan: a nationwide retrospective study. Stroke Vasc Neurol. 2024.11; ( PubMed , DOI )

Tomohiro Akutsu, Akira Endo, Ryo Yamamoto, Kazuma Yamakawa, Keisuke Suzuki, Hiromasa Hoshi, Yasuhiro Otomo, Koji Morishita: Veno-arterial extracorporeal membrane oxygenation uses in trauma: a retrospective analysis of the Japanese nationwide trauma registry. BMC Emerg Med. 2024.10; 24 (1): 179. ( PubMed , DOI )

Naoki Kawahara, Shu Tanizawa, Koji Morishita: Rupture of a Splenic Artery Aneurysm With Gastric Perforation After Pancreaticoduodenectomy: A Case Report. Cureus. 2024.07; 16 (7): e64450. ( PubMed , DOI )

Sugimoto M, Takayama W, Inoue A, Hifumi T, Sakamoto T, Kuroda Y, Otomo Y, Study of Advanced Life Support for Ventricular Fibrillation with Extracorporeal Circulation in Japan (SAVE-J II) Study Group: Impact of Lactate Clearance on Clinical and Neurological Outcomes of Patients With Out-of-Hospital Cardiac Arrest Treated With Extracorporeal Cardiopulmonary Resuscitation: A Secondary Data Analysis. Critical care medicine. 2024.07; 52 (7): e341-e350. ( PubMed , DOI )

Hazuki Koguchi, Wataru Takayama, Yasuhiro Otomo, Koji Morishita, Akihiko Inoue, Toru Hifumi, Tetsuya Sakamoto, Yasuhiro Kuroda, : Differences in outcomes of patients with out-of-hospital cardiac arrest treated with extracorporeal cardiopulmonary resuscitation between day-time and night-time. Sci Rep. 2024.07; 14 (1): 16950. ( PubMed , DOI )

Hazuki Koguchi, Keita Nakatsutsumi, Takahiro Ikuta, Akihiro Fujita, Yasuhiro Otomo, Koji Morishita: Gastric rupture caused by intragastric perforation of splenic artery aneurysm: a case report and literature review. Surg Case Rep. 2024.06; 10 (1): 147. ( PubMed , DOI )

Hiraaki Okuzawa, Akira Endo, Tomohiro Akutsu, Keisuke Suzuki, Hiromasa Hoshi, Shunichiro Kato, Koji Ito, Yasuhiro Otomo, Koji Morishita: A well-managed case of discontinuous anorectal injury caused by a personal watercraft treated by combining surgery and colonoscopy. Acute Med Surg. 2024.06; 11 (1): e972. ( PubMed , DOI )

Hiromasa Hoshi, Akira Endo, Ryo Yamamoto, Kazuma Yamakawa, Keisuke Suzuki, Tomohiro Akutsu, Koji Morishita: Use of resuscitative endovascular balloon occlusion of the aorta (REBOA) for trauma and its performance in Japan over the past 18 years: a nationwide descriptive study. World J Emerg Surg. 2024.05; 19 (1): 19. ( PubMed , DOI )

Naoki Kawahara, Hiroki Matsui, Koji Morishita: Successful Management With Continuous Negative Abdominal Pressure Therapy in a Severely Obese Patient With Inhalation Burn-Induced Severe Respiratory Failure Requiring Veno-Venous Extracorporeal Membrane Oxygenation: A Case Report. Cureus. 2024.04; 16 (4): e57436. ( PubMed , DOI )

Akira Suekane, Wataru Takayama, Koji Morishita: The authors reply :diagnostic code issues in psychiatric record research. Am J Emerg Med. 2024.04; ( PubMed , DOI )

Atsushi Senda, Kiyohide Fushimi, Koji Morishita: Effect of Early Cyclosporine Treatment on Survival in Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis. Cureus. 2024.04; 16 (4): e57862. ( PubMed , DOI )

Ito K, Takayama W, Otomo Y, Inoue A, Hifumi T, Sakamoto T, Kuroda Y, On Behalf Of The Save-J Ii Study Group: A Seasonal Variation of Clinical and Neurological Outcomes in Patients with Out-of-Hospital Cardiac Arrest Treated with Extracorporeal Cardiopulmonary Resuscitation: A Secondary Data Analysis of the SaveJ II Study. Journal of personalized medicine. 2024.03; 14 (3): ( PubMed , DOI )

Keisuke Suzuki, Koji Morishita, Tomohiro Adachi, Akira Suekane, Keita Nakatsutsumi, Panu Teeratakulpisarn, Mitsuaki Kojima, Raul Coimbra, Yasuhiro Otomo: PROSTAGLANDIN E-MAJOR URINARY METABOLITES AS A NEW BIOMARKER FOR ACUTE MESENTERIC ISCHEMIA. J Trauma Acute Care Surg. 2024.02; ( PubMed , DOI )

Atsushi Senda, Kiyohide Fushimi: Effectiveness of early treatment with plasma exchange in patients with Stevens-Johnson syndrome and toxic epidermal necrolysis. Sci Rep. 2024.02; 14 (1): 2893. ( PubMed , DOI )

Ide Y, Urushibata N, Takayama W, Hondo K, Aiboshi J, Otomo Y: Clinical characteristics of pneumothorax and pneumomediastinum in mechanical ventilated patients with coronavirus disease 2019: a case series. Journal of medical case reports. 2024.01; 18 (1): 7. ( PubMed , DOI )

Mitsuaki Kojima, Koji Morishita, Tomohisa Shoko, Bishoy Zakhary, Todd Costantini, Laura Haines, Raul Coimbra: DOES FRAILTY IMPACT FAILURE-TO-RESCUE IN GERIATRIC TRAUMA PATIENTS? J Trauma Acute Care Surg. 2024.01; ( PubMed , DOI )

Keita Nakatsutsumi, Koji Morishita, Todd W Costantini, Tomohiro Adachi, Akira Suekane, Keisuke Suzuki, Mitsuaki Kojima, Makoto Arita, Yasuhiro Otomo: Analysis of lipid metabolites derived from gut microbiota in ischemia-reperfusion model. J Trauma Acute Care Surg. 2023.12; ( PubMed , DOI )

Yánez Benítez C, Lorente-Aznar T, Labaka I, Soteras I, Baselga M, Morishita K, Ribeiro M, Güemes A.: EXTREMITY TOURNIQUET SELF-APPLICATION BY ANTARCTICA ZODIAC CREW MEMBERS. Disaster Med Public Health Prep.. 2023.11; 8 1-22.

Suekane A, Takayama W, Hashimoto R, Morishita K, Otomo Y: Risk factors for recurrence of suicide attempt via overdose: A prospective observational study. The American journal of emergency medicine. 2023.10; 75 1-6. ( PubMed , DOI )

Yamamoto R, Yamakawa K, Endo A, Homma K, Sato Y, Takemura R, Yamagiwa T, Shimizu K, Kaito D, Yagi M, Yonemura T, Shibusawa T, Suzuki G, Shoji T, Miura N, Takahashi J, Narita C, Kurata S, Minami K, Wada T, Fujinami Y, Tsubouchi Y, Natsukawa M, Nagayama J, Takayama W, Ishikura K, Yokokawa K, Fujita Y, Nakayama H, Tokuyama H, Shinada K, Taira T, Fukui S, Ushio N, Nakane M, Hoshiyama E, Tampo A, Sageshima H, Takami H, Iizuka S, Kikuchi H, Hagiwara J, Tagami T, Funato Y, Sasaki J, Er-Oxytrac SG: Early restricted oxygen therapy after resuscitation from cardiac arrest (ER-OXYTRAC): protocol for a stepped-wedge cluster randomised controlled trial. BMJ open. 2023.09; 13 (9): e074475. ( PubMed , DOI )

Carlos Yánez Benítez, Teófilo Lorente-Aznar, Idurre Labaka, Marcelo A. F. Ribeiro Jr, Yosu Viteri, Koji Morishita, Marta Baselga, Antonio Güemes: Tourniquet self-application assessment in cold weather conditions 2023.08; 23 (101): ( DOI )

Nakatsutsumi K, Endo A, Todd W C, Takayama W, Morishita K, Otomo Y, Inoue A, Hifumi T, Sakamoto T, Kuroda Y, Save-J Ⅱ study group: Time-saving effect of real-time ultrasound-guided cannulation for extracorporeal cardiopulmonary resuscitation: A multicenter retrospective cohort study. Resuscitation. 2023.08; 109927. ( PubMed , DOI )

Morishita K, Coimbra R, Ito K, Otomo Y: The American Association for the Surgery of Trauma-European Society of Trauma and Emergency Surgery Emergency Surgery Course: Initial experience in Japan. The journal of trauma and acute care surgery. 2023.08; 95 (2): e3-e5. ( PubMed , DOI )

Senda A, Endo A, Fushimi K, Otomo Y: Effectiveness of Intravenous Immunoglobulin Therapy for Invasive Group A Streptococcus Infection: A Japanese Nationwide Observational Study. International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases. 2023.08; 135 84-90. ( PubMed , DOI )

Takayama W, Endo A, Morishita K, Otomo Y: Manual Chest Compression versus Automated Chest Compression Device during Day-Time and Night-Time Resuscitation Following Out-of-Hospital Cardiac Arrest: A Retrospective Historical Control Study. Journal of personalized medicine. 2023.07; 13 (8): ( PubMed , DOI )

Kanda Jun, Wakasugi Masahiro, Kondo Yutaka, Ueno Satoru, Kaneko Hitoshi, Okada Yohei, Okano Yuichi, Kishihara Yuki, Hamaguchi Jun, Ishihara Tadashi, Igarashi Yutaka, Nakae Ryuta, Miyamoto Sohma, Yamada Eri, Ikechi Daisuke, Yamazaki Maiko, Tanaka Daiki, Sawada Yusuke, Suda Chiaki, Yoshimura Satoshi, Onodera Ryuta, Kano Kenichi, Hongo Takashi, Endo Kaori, Iwasaki Yohei, Kodaira Hiroshi, Yasuo Shunsuke, Seki Nozomu, Okuda Hiroshi, Nakajima Satoshi, Nagato Tadashi, Terazumi Keiko, Nakamura Satoshi, Yokobori Shoji, Working group on heat stroke medical care during the COVID-19 epidemic, Japanese Association for Acute Medicine, Japanese Society for Emergency Medicine, Japanese Association for Infectious Diseases, Japanese Respiratory Society: Heat stroke management during the COVID-19 pandemic: Recommendations from the experts in Japan(2nd edition)(タイトル和訳中) Acute Medicine & Surgery. 2023.04; 10 (1): 1 of 14-14 of 14. ( ichushi )

Kanda J, Wakasugi M, Kondo Y, Ueno S, Kaneko H, Okada Y, Okano Y, Kishihara Y, Hamaguchi J, Ishihara T, Igarashi Y, Nakae R, Miyamoto S, Yamada E, Ikechi D, Yamazaki M, Tanaka D, Sawada Y, Suda C, Yoshimura S, Onodera R, Kano K, Hongo T, Endo K, Iwasaki Y, Kodaira H, Yasuo S, Seki N, Okuda H, Nakajima S, Nagato T, Terazumi K, Nakamura S, Yokobori S: Heat stroke management during the COVID-19 pandemic: Recommendations from the experts in Japan (2nd edition). Acute medicine & surgery. 2023.01; 10 (1): e827. ( PubMed , DOI )

Koji Morishita, Kozo Katase, Masahiro Ishikane, Yasuhiro Otomo: Motivating factors for frontline healthcare workers during the COVID-19 pandemic: A survey in Japan. Curr Psychol. 2022.12; 1-9. ( PubMed , DOI )

Morishita K, Kudo A, Uchida T, Kurashima N, Toba M, Ito K, Otomo Y: Unexpected Mechanical Ventilation Dysfunction in a Coronavirus Disease Patient With Severe Pneumonia Due to the Oxygen Flowsensor Failure. J Patient Saf. 2022.08; 18 (5): e867-e868. ( PubMed , DOI )

Kurosaki Takeshi, Hoshino Isamu, Kuwayama Naoki, Isozaki Tetsuro, Gunji Hisashi, Tonooka Toru, Soda Hiroaki, Takiguchi Nobuhiro, Nabeya Yoshihiro, Takayama Wataru: 膵尾部切除を伴う食道切除術を行った原発性食道癌　3症例報告(Primary esophageal cancer treated by esophagectomy with distal pancreatectomy: a report of three cases) Clinical Journal of Gastroenterology. 2022.08; 15 (4): 694-701. ( ichushi )

Takayama W, Endo A, Otomo Y: Therapeutic anticoagulation using heparin in early phase severe coronavirus disease 2019: A retrospective study. The American journal of emergency medicine. 2022.05; 58 84-88. ( PubMed , DOI )

Yamamoto R, Kaito D, Homma K, Endo A, Tagami T, Suzuki M, Umetani N, Yagi M, Nashiki E, Suhara T, Nagata H, Kabata H, Fukunaga K, Yamakawa K, Hayakawa M, Ogura T, Hirayama A, Yasunaga H, Sasaki J, J-RECOVER study group.: Early intubation and decreased in-hospital mortality in patients with coronavirus disease 2019. Critical care (London, England). 2022.05; 26 (1): 124. ( PubMed , DOI )

Senda A, Endo A, Kinoshita T, Otomo Y: Development of practical triage methods for critical trauma patients: machine-learning algorithm for evaluating hybrid operation theatre entry of trauma patients (THETA). European journal of trauma and emergency surgery : official publication of the European Trauma Society. 2022.05; ( PubMed , DOI )

Masayuki Yagi, Junichi Aiboshi, Mitsuaki Kojima, Shunsuke Yoshikawa, Koji Morishita, Masahito Kaji, Yasuhiro Otomo: Life-saving case of cardiopulmonary arrest by secondary aortoenteric fistula formed in the anastomotic site between the inferior mesenteric artery and aortic graft. Acute Med Surg. 2022.03; 9 (1): e2744. ( PubMed , DOI )

Kuwayama Naoki, Hoshino Isamu, Gunji Hisashi, Tonooka Toru, Soda Hiroaki, Kurosaki Takeshi, Takiguchi Nobuhiro, Nabeya Yoshihiro, Takayama Wataru: 3D-CT画像を用いた右肺静脈走行異常における食道癌の胸腔鏡下手術　1症例報告(A right pulmonary vein abnormality treated with 3D CT assistance in thoracoscopic surgery for esophageal cancer: a case report) Surgical Case Reports. 2022.03; 8 1 of 6-6 of 6. ( ichushi )

Mayuko Tonai, Atsushi Shiraishi, Toshiyuki Karumai, Akira Endo, Hirotada Kobayashi, Kiyohide Fushimi, Yoshiro Hayashi: Hospital-onset sepsis and community-onset sepsis in critical care units in Japan: a retrospective cohort study based on a Japanese administrative claims database. Crit Care. 2022.03; 26 (1): 136. ( PubMed , DOI )

Hirotaka Aoki, Koji Morishita, Marie Takahashi, Rea Machida, Kousuke Hirata, Atsushi Kudoh, Tsuyoshi Shirai: Elicitation of Diagnosis Strategy During Scanning Chest X-Rays from Eye Tracking Stimulated Retrospections 13th International Conference on Applied Human Factors and Ergonomics. 2022.01; ( DOI )

Kojima Mitsuaki, Endo Akira, Shiraishi Atsushi, Shoko Tomohisa, Otomo Yasuhiro, Coimbra Raul: Association between the plasma-to-red blood cell ratio and survival in geriatric and non-geriatric trauma patients undergoing massive transfusion: a retrospective cohort study(和訳中) Journal of Intensive Care. 2022.01; 10 1 of 12-12 of 12. ( ichushi )

Kojima M, Endo A, Shiraishi A, Shoko T, Otomo Y, Coimbra R: Association between the plasma-to-red blood cell ratio and survival in geriatric and non-geriatric trauma patients undergoing massive transfusion: a retrospective cohort study. Journal of intensive care. 2022.01; 10 (1): 2. ( PubMed , DOI )

Ito K, Endo A, Kobayashi M, Otomo Y: Severe pancreatic injury with total disruption of main pancreatic duct successfully managed by multi-stage endoscopic therapy: a case report. Acute medicine & surgery. 2022.01; 9 (1): e735. ( PubMed , DOI )

Takayama W, Endo A, Morishita K, Otomo Y: Dielectric Blood Coagulometry for the Early Detection of Sepsis-Induced Disseminated Intravascular Coagulation: A Prospective Observational Study. Critical care medicine. 2021.08; ( PubMed , DOI )

Nakatsutsumi Keita, Endo Akira, Okuzawa Hiraaki, Onishi Ichiro, Koyanagi Anri, Nagaoka Eiki, Morishita Koji, Aiboshi Junichi, Otomo Yasuhiro: Colon perforation as a complication of COVID-19: a case report(和訳中) Surgical Case Reports. 2021.08; 7 1 of 5-5 of 5. ( ichushi )

Keita Nakatsutsumi, Akira Endo, Hiraaki Okuzawa, Iichiro Onishi, Anri Koyanagi, Eiki Nagaoka, Koji Morishita, Junichi Aiboshi, Yasuhiro Otomo: Colon perforation as a complication of COVID-19: a case report. Surg Case Rep. 2021.08; 7 (1): 175. ( PubMed , DOI )

Takayama Wataru, Endo Akira, Murata Kiyoshi, Hoshino Kota, Kim Shiei, Shinozaki Hiroharu, Harada Keisuke, Nagano Hiroaki, Hagiwara Masahiro, Tsuchihashi Atsuhito, Shimada Nagato, Kitamura Naomi, Kuramoto Shunsuke, Otomo Yasuhiro: The impact of blood type on the mortality of patients with severe abdominal trauma: a multicenter observational study SCIENTIFIC REPORTS. 2021.08; 11 (1): 16147. ( PubMed , DOI )

Nakatsutsumi K, Morishita K, Yagi M, Doki S, Watanabe A, Ikegami N, Kobayashi T, Kojima M, Senda A, Yamamoto K, Aiboshi J, Coimbra R, Otomo Y: Vagus nerve stimulation modulates arachidonic acid production in the mesenteric lymph following intestinal ischemia-reperfusion injury. The journal of trauma and acute care surgery. 2021.07; ( PubMed , DOI )

Takayama Wataru, Endo Akira, Otomo Yasuhiro: Anticoagulation therapy using unfractionated heparin at a therapeutic dose for coronavirus disease 2019 patients with severe pneumonia: a retrospective historical control study(和訳中) Acute Medicine & Surgery. 2021.06; 8 (1): 1 of 7-7 of 7. ( ichushi )

Koji Morishita, Kazuhide Matsushima, Yanez Benitez, Kaori Ito, Satoshi Inoue, Kazuya Okada, Kenichi Hondo, Nagisa Kato, Masayuki Yagi, Yasuhiro Otomo: Evaluation of bleeding control course for health-care providers in Japan. Acute Med Surg. 2021.05; 8 (1): e646. ( PubMed , DOI )

Hifumi Toru, Inoue Akihiko, Takiguchi Toru, Watanabe Kazuhiro, Ogura Takayuki, Okazaki Tomoya, Ijuin Shinichi, Zushi Ryosuke, Arimoto Hideki, Takada Hiroaki, Shiraishi Shinichirou, Egawa Yuko, Kanda Jun, Nasu Michitaka, Kobayashi Makoto, Sakuraya Masaaki, Naito Hiromichi, Nakao Shunichiro, Otani Norio, Takeuchi Ichiro, Bunya Naofumi, Shimizu Takafumi, Sawano Hirotaka, Takayama Wataru, Kushimoto Shigeki, Shoko Tomohisa, Aoki Makoto, Otani Takayuki, Matsuoka Yoshinori, Homma Koichiro, Maekawa Kunihiko, Tahara Yoshio, Fukuda Reo, Kikuchi Migaku, Nakagami Takuo, Hagiwara Yoshihiro, Kitamura Nobuya, Sugiyama Kazuhiro, Sakamoto Tetsuya, Kuroda Yasuhiro: Variability of extracorporeal cardiopulmonary resuscitation practice in patients with out-of-hospital cardiac arrest from the emergency department to intensive care unit in Japan(和訳中) Acute Medicine & Surgery. 2021.05; 8 (1): 1 of 10-10 of 10. ( ichushi )

Hideto Shiraki, Koji Morishita, Mitsuhiro Kishino, Keita Nakatsutsumi, Koichiro Kimura, Tsuyoshi Shirai, Masahiro Ishizuka, Yasunari Miyazaki, Junichi Aiboshi, Yasuhiro Otomo: An Experience of Multiple Hematomas in a Coronavirus Disease-19 Patient Administered with ART-123 and Heparin. Open Access Emerg Med.. 2021.05; 13 207-211. ( DOI )

Fukui S, Higashio K, Murao S, Endo A, Akira T, Yamakawa K: Optimal target blood pressure in critically ill adult patients with vasodilatory shock: a protocol for a systematic review and meta-analysis. BMJ open. 2021.03; 11 (3): e048512. ( PubMed , DOI )

Nakao Masahiko, Matsuda Junji, Iwai Miho, Endo Akira, Yonetsu Taishi, Otomo Yasuhiro, Sasano Tetsuo: COVID-19肺炎患者における冠血管攣縮と光干渉断層撮影で明らかになったST上昇型心筋梗塞を引き起こすプラークびらん(Coronary spasm and optical coherence tomography defined plaque erosion causing ST-segment-elevation acute myocardial infarction in a patient with COVID-19 pneumonia) Journal of Cardiology Cases. 2021.02; 23 (2): 87-89. ( ichushi )

Endo A, Kojima M, Uchiyama S, Shiraishi A, Otomo Y: Physician-led prehospital management is associated with reduced mortality in severe blunt trauma patients: a retrospective analysis of the Japanese nationwide trauma registry. Scandinavian journal of trauma, resuscitation and emergency medicine. 2021.01; 29 (1): 9. ( PubMed , DOI )

Takayama W, Endo A, Otomo Y: Anticoagulation therapy using unfractionated heparin at a therapeutic dose for coronavirus disease 2019 patients with severe pneumonia: a retrospective historical control study. Acute medicine & surgery. 2021.01; 8 (1): e679. ( PubMed , DOI )

Hifumi T, Inoue A, Takiguchi T, Watanabe K, Ogura T, Okazaki T, Ijuin S, Zushi R, Arimoto H, Takada H, Shiraishi S, Egawa Y, Kanda J, Nasu M, Kobayashi M, Sakuraya M, Naito H, Nakao S, Otani N, Takeuchi I, Bunya N, Shimizu T, Sawano H, Takayama W, Kushimoto S, Shoko T, Aoki M, Otani T, Matsuoka Y, Homma K, Maekawa K, Tahara Y, Fukuda R, Kikuchi M, Nakagami T, Hagiwara Y, Kitamura N, Sugiyama K, Sakamoto T, Kuroda Y, SAVE‐J II Study Group.: Variability of extracorporeal cardiopulmonary resuscitation practice in patients with out-of-hospital cardiac arrest from the emergency department to intensive care unit in Japan. Acute medicine & surgery. 2021.01; 8 (1): e647. ( PubMed , DOI )

Morishita K, Takase K, Ishikane M, Otomo Y: Impact of incentives for health-care workers wearing personal protective equipment while dealing with coronavirus disease in Japan. Journal of occupational health. 2021.01; 63 (1): e12213. ( PubMed , DOI )

Ueno R, Masubuchi T, Shiraishi A, Gando S, Abe T, Kushimoto S, Mayumi T, Fujishima S, Hagiwara A, Hifumi T, Endo A, Komatsu T, Kotani J, Okamoto K, Sasaki J, Shiino Y, Umemura Y: Quick sequential organ failure assessment score combined with other sepsis-related risk factors to predict in-hospital mortality: Post-hoc analysis of prospective multicenter study data. PloS one. 2021; 16 (7): e0254343. ( PubMed , DOI )

Oba S, Hosoya T, Amamiya M, Mitsumura T, Kawata D, Sasaki H, Kamiya M, Yamamoto A, Ando T, Shimada S, Shirai T, Okamoto T, Tateishi T, Endo A, Aiboshi J, Nosaka N, Yamanouchi H, Ugawa T, Nagaoka E, Oi K, Tao S, Maejima Y, Tanaka Y, Tanimoto K, Takeuchi H, Tohda S, Hirakawa A, Sasano T, Arai H, Otomo Y, Miyazaki Y, Yasuda S: Arterial and Venous Thrombosis Complicated in COVID-19: A Retrospective Single Center Analysis in Japan. Frontiers in cardiovascular medicine. 2021; 8 767074. ( PubMed , DOI )

Nakatsutsumi K, Sekiya K, Urushibata N, Hosoi M, Arai H, Nagaoka E, Fujiwara T, Morishita K, Aiboshi J, Otomo Y: A successful case of extracorporeal membrane oxygenation treatment for intractable pneumothorax in a patient with COVID-19. Acute medicine & surgery. 2020.12; 7 (1): e612. ( PubMed , DOI )

Koji Morishita, Hideaki Sasaki: Surgical procedure for unexpected balloon burst complication during endoscopic balloon dilatation in a patient with common bile duct stones. Surg Case Rep. 2020.10; 6 (1): 258. ( PubMed , DOI )

Takayama W, Endo A, Yoshii J, Arai H, Oi K, Nagaoka E, Toyama S, Yamamoto H, Uchida T, Otomo Y: Severe COVID-19 Pneumonia in a 30-Year-Old Woman in the 36th Week of Pregnancy Treated with Postpartum Extracorporeal Membrane Oxygenation. The American journal of case reports. 2020.10; 21 e927521. ( PubMed , DOI )

Nakao M, Matsuda J, Iwai M, Endo A, Yonetsu T, Otomo Y, Sasano T: Coronary Spasm and Optical Coherence Tomography Defined Plaque Erosion Causing ST-segment-elevation Acute Myocardial Infarction in a Patient with COVID-19 Pneumonia. Journal of cardiology cases. 2020.10; 23 (2): 87-89. ( PubMed , DOI )

Hayakawa M, Tagami T, IIjima H, Kudo D, Sekine K, Ogura T, Yumoto T, Kondo Y, Endo A, Ito K, Matsumura Y, Kushimoto S: Restrictive transfusion strategy for critically injured patients (RESTRIC) trial: a study protocol for a cluster-randomised, crossover non-inferiority trial. BMJ open. 2020.09; 10 (9): e037238. ( PubMed , DOI )

Endo A, Saida F, Mochida Y, Kim S, Otomo Y, Nemoto D, Matsubara H, Yamagishi S, Murao Y, Mashiko K, Hirano S, Yoshikawa K, Sera T, Inaba M, Koami H, Kobayashi M, Murata K, Shoko T, Takiguchi N: Planned Versus On-Demand Relaparotomy Strategy in Initial Surgery for Non-occlusive Mesenteric Ischemia. Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract. 2020.09; 25 (7): 1837-1846. ( PubMed , DOI )

Endo A, Kojima M, Hong ZJ, Otomo Y, Coimbra R: Open-chest versus closed-chest cardiopulmonary resuscitation in trauma patients with signs of life upon hospital arrival: a retrospective multicenter study. Critical care (London, England). 2020.09; 24 (1): 541. ( PubMed , DOI )

Shirai T, Mitsumura T, Aoyagi K, Okamoto T, Kimura M, Gemma T, Shigematsu T, Takahashi J, Azuma S, Yoshizuka R, Sasaki H, Urushibata N, Ochiai K, Hondo K, Morishita K, Aiboshi J, Otomo Y, Miyazaki Y: COVID-19 pneumonia complicated by bilateral pneumothorax: A case report. Respiratory Medicine Case Reports. 2020.09; 31 101230. ( PubMed , DOI )

Takayama W, Endo A, Koguchi H, Murata K, Otomo Y: Age-related differences in the impact of coagulopathy in patients with isolated traumatic brain injury: An observational cohort study. The journal of trauma and acute care surgery. 2020.09; 89 (3): 523-528. ( PubMed , DOI )

Mori S, Ai T, Morishita K, Otomo Y: A Case of Fatal Stanford Type A Aortic Dissection Caused by a Traffic Accident with Low Energy Impact Open Access Emergency Medicine . 2020.09; 2020 (12): 287-291.

Ito K, Morishita K, Tsunoyama T, Nagao T, Tomonaga A, Hondo K, Yagi M, Kato N, Miyake Y, Sakamoto T. : Prospective evaluation of the “Stop the Bleed” program in Japanese participants. Trauma Surg Acute Care Open. 2020.08; 5 (1): ( DOI )

Senda A, Endo A, Tachimori H, Fushimi K, Otomo Y: Early administration of glucocorticoid for thyroid storm: analysis of a national administrative database. Critical care (London, England). 2020.07; 24 (1): 470. ( PubMed , DOI )

Atsushi Senda, Koji Morishita, Mitsuaki Kojima, Sanae Doki, Beth Taylor, Masayuki Yagi, Arisa Watanabe, Tetsuyuki Kobayashi, Junichi Aiboshi, Raul Coimbra, Yasuhiro Otomo: The role of mesenteric lymph exosomal lipid mediators following intestinal ischemia-reperfusion injury on activation of inflammation. J Trauma Acute Care Surg. 2020.07; ( PubMed , DOI )

Imazawa W,Nakamura H,Yagi M, Morishita K, Otomo Y, Ueno A: Measurement of Vagus Nerve Response to Transcutaneous Electrical Ear Canal Stimulation in Anesthetized Rat 42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society. . 2020.07; 5216-5219. ( DOI )

Akira Endo, Atsushi Shiraishi, Kiyohide Fushimi, Yasuhiro Otomo: Reply to the comment by Osuka et al. J Intensive Care. 2020.07; 8 48. ( PubMed , DOI )

Yagi M, Morishita K, Ueno A, Nakamura H, Akabori H, Senda A, Kojima M, Aiboshi J, Costantini T, Coimbra R, Otomo Y: Electrical stimulation of the vagus nerve improves intestinal blood flow after trauma and hemorrhagic shock. Surgery. 2019.11; ( PubMed , DOI )

Shiraishi A, Otomo Y, Yoshikawa S, Morishita K, Roberts I, Matsui H: Derivation and validation of an easy-to-compute trauma score that improves prognostication of mortality or the Trauma Rating Index in Age, Glasgow Coma Scale, Respiratory rate and Systolic blood pressure (TRIAGES) score. Critical care (London, England). 2019.11; 23 (1): 365. ( PubMed , DOI )

Yanez Benitez Carlos, Guemes Antonio, Navarro Ana, Lorente Aznar Teofilo, Luis Blas Juan, Morishita Koji, Ottolino Pablo: Extremity Tourniquet Workshop Evaluation during the XI Spanish Medical Education Congress JOURNAL OF THE AMERICAN COLLEGE OF SURGEONS. 2019.10; 229 (4): E184.

Enomoto M, Endo A, Yatsushige H, Fushimi K, Otomo Y: Clinical Effects of Early Edaravone Use in Acute Ischemic Stroke Patients Treated by Endovascular Reperfusion Therapy. Stroke. 2019.02; 50 (3): STROKEAHA118023815-658. ( PubMed , DOI )

Takayama W, Endo A, Koguchi H, Murata K, Otomo Y: Differences in durations, adverse events, and outcomes of in-hospital cardiopulmonary resuscitation between day-time and night-time: An observational cohort study. Resuscitation. 2019.01; 137 14-20. ( PubMed , DOI )

Endo A, Shiraishi A, Otomo Y, Fushimi K, Murata K: Volume-outcome relationship on survival and cost benefits in severe burn injury: a retrospective analysis of a Japanese nationwide administrative database. Journal of intensive care. 2019; 7 7. ( PubMed , DOI )

Kojima M, Endo A, Shiraishi A, Otomo Y: Age-Related Characteristics and Outcomes for Patients With Severe Trauma: Analysis of Japan's Nationwide Trauma Registry. Annals of emergency medicine. 2018.11; 73 (3): 281-290. ( PubMed , DOI )

Nakamura H,Ueno A,Yagi M,Morishita K,Otomo Y: Measurement system for detecting action potential to electrical vagus nerve stimulation, 11th Biomedical Engineering International Conference. 2018.11; ( DOI )

Akira Endo, Atsushi Shiraishi, Kiyohide Fushimi, Kiyoshi Murata, Yasuhiro Otomo: Impact of continuous regional arterial infusion in the treatment of acute necrotizing pancreatitis: analysis of a national administrative database. J. Gastroenterol.. 2018.09; 53 (9): 1098-1106. ( PubMed , DOI )

Endo Akira, Shiraishi Atsushi, Fushimi Kiyohide, Murata Kiyoshi, Otomo Yasuhiro: 急性壊死性膵炎の治療における、持続的局所動注療法の重要性　全国調査データベースの解析(Impact of continuous regional arterial infusion in the treatment of acute necrotizing pancreatitis: analysis of a national administrative database) Journal of Gastroenterology. 2018.09; 53 (9): 1098-1106. ( ichushi )

A Endo, A Shiraishi, K Fushimi, K Murata, Y Otomo: Outcomes of patients receiving a massive transfusion for major trauma. British Journal of Surgery. 2018.07; 105 1426-1434. ( PubMed , DOI )

Akira Endo, Atsushi Shiraishi, Kiyohide Fushimi, Kiyoshi Murata, Yasuhiro Otomo: Comparative effectiveness of elemental formula in the early enteral nutrition management of acute pancreatitis: a retrospective cohort study. Ann Intensive Care. 2018.06; 8 (1): 69. ( PubMed , DOI )

Wataru Takayama, Akira Endo, Hazuki Koguchi, Momoko Sugimoto, Kiyoshi Murata, Yasuhiro Otomo: The impact of blood type O on mortality of severe trauma patients: a retrospective observational study. Crit Care. 2018.05; 22 (1): 100. ( PubMed , DOI )

Wataru Takayama, Hazuki Koguchi, Akira Endo, Yasuhiro Otomo: The Association between Cardiopulmonary Resuscitation in Out-of-Hospital Settings and Chest Injuries: A Retrospective Observational Study. Prehosp Disaster Med. 2018.04; 33 (2): 171-175. ( PubMed , DOI )

Wataru Takayama, Kaho Yamasaki, Akira Endo, Yasuhiro Otomo: A Case of Impalement Brain Injury That Could Achieve Good Neurological Outcome by Introducing Early Sedation and Immobilization Strategy. Case Rep Emerg Med. 2018.04; 2018 3025717. ( PubMed , DOI )

Akira Endo, Miko Okamura, Shunsuke Yoshikawa, Yasuhiro Otomo, Tomohiro Morio: Multilateral Functional Alterations of Human Neutrophils in Sepsis: From the Point of Diagnosis to the Seventh Day. Shock. 2017.10; 48 (6): 629-637. ( PubMed , DOI )

Akira Endo, Atsushi Shiraishi, Yasuhiro Otomo, Makoto Tomita, Hiroki Matsui, Kiyoshi Murata: Open-chest versus closed-chest cardiopulmonary resuscitation in blunt trauma: analysis of a nationwide trauma registry. Crit Care. 2017.07; 21 (1): 169. ( PubMed , DOI )

Akira Endo, Atsushi Shiraishi, Kiyohide Fushimi, Kiyoshi Murata, Yasuhiro Otomo: Increased Severe Trauma Patient Volume is Associated With Survival Benefit and Reduced Total Health Care Costs: A Retrospective Observational Study Using a Japanese Nationwide Administrative Database. Ann. Surg.. 2017.06; ( PubMed , DOI )

Akira Endo, Atsushi Shiraishi, Hiroki Matsui, Kenichi Hondo, Yasuhiro Otomo: Assessment of Progress in Early Trauma Care in Japan over the Past Decade: Achievements and Areas for Future Improvement. J. Am. Coll. Surg.. 2017.02; 224 (2): 191-198.e5. ( PubMed , DOI )

Langness S, Costantini TW, Morishita K, Eliceiri BP, Coimbra R. : Modulating the Biologic Activity of Mesenteric Lymph after Traumatic Shock Decreases Systemic Inflammation and End Organ Injury. PLoS One. 2016.12; 15 (11): ( PubMed )

Akira Endo, Atsushi Shiraishi, Yasuhiro Otomo, Shigeki Kushimoto, Daizoh Saitoh, Mineji Hayakawa, Hiroshi Ogura, Kiyoshi Murata, Akiyoshi Hagiwara, Junichi Sasaki, Tetsuya Matsuoka, Toshifumi Uejima, Naoto Morimura, Hiroyasu Ishikura, Munekazu Takeda, Naoyuki Kaneko, Hiroshi Kato, Daisuke Kudo, Takashi Kanemura, Takayuki Shibusawa, Yasushi Hagiwara, Shintaro Furugori, Yoshihiko Nakamura, Kunihiko Maekawa, Gou Mayama, Arino Yaguchi, Shiei Kim, Osamu Takasu, Kazutaka Nishiyama: Development of Novel Criteria of the "Lethal Triad" as an Indicator of Decision Making in Current Trauma Care: A Retrospective Multicenter Observational Study in Japan. Crit. Care Med.. 2016.09; 44 (9): e797-e803. ( PubMed , DOI )

Kojima Mitsuaki, Gimenes-Junior Joao Antonio, Langness Simone, Morishita Koji, Lavoie-Gagne Ophelie, Eliceiri Brian, Costantini Todd W., Coimbra Raul: Exosomes, not protein or lipids, in mesenteric lymph activate inflammation: Unlocking the mystery of post-shock multiple organ failure. Journal of Trauma and Acute Care Surgery. 2016; ( PubMed )

Simone M Langness, Raul Coimbra,　Koji Morishita, Brian Eliceiri, Andrew Baird, Todd W Costantini: Extracellular Microvesicles as Potential Mediators of the Gut-Derived Systemic Inflammatory Response Journal of the American College of Surgeons . 2015.10; 221 (4): S162.

Mikami Saori, Aiboshi Junichi, Kobayashi Tetsuyuki, Kojima Mitsuaki, Morishita Koji, Otomo Yasuhiro.: Discrete roles of intracellular phospholipases A2 in human neutrophil cytotoxicity. Journal of Trauma and Acute Care Surgery. 2015.08; 79 (2): 238-246. ( PubMed )

Morishita Koji, Coimbra Raul, Langness Simone, Eliceiri Brian P, Costantini Todd W: The neuro-enteric axis modulates the balance of regulatory T cells and T-helper 17 cells in the mesenteric lymph node following trauma/hemorrhagic shock. Am J Physiol Gastrointest Liver Physiol. 2015.06; ajpgi.00097.2015. ( PubMed , DOI )

Koji Morishita, Todd W. Costantini, Akinori Ueno, Vishal Bansal, Brian Eliceiri, Raul Coimbra: A pharmacologic approach to vagal nerve stimulation prevents mesenteric lymph toxicity after hemorrhagic shock J Trauma Acute Care Surg.. 2015.01; 78 (1): 52-59. ( PubMed , DOI )

Lowry DM, Morishita K, Eliceiri BP, Bansal V, Coimbra R, Costantini TW: The vagus nerve alters the pulmonary dendritic cell response to injury. J Surg Res.. 2014.11; 192 (1): 12-18. ( PubMed , DOI )

Morishita K, Costantini TW, Eliceiri B, Bansal V, Coimbra R: Vagal nerve stimulation modulates the dendritic cell profile in posthemorrhagic shock mesenteric lymph. J Trauma Acute Care Surg.. 2014.03; 76 (3): 610-617. ( PubMed , DOI )

Endo Akira, Shiraishi Atsushi, Aiboshi Junichi, Hayashi Yoshiro, Otomo Yasuhiro: A case of purpura fulminans caused by Hemophilus influenzae complicated by reversible cardiomyopathy. J Intensive Care. 2014; 2 (1): 13. ( PubMed , DOI )

Morishita K, Aiboshi J, Kobayashi T, Yokoyama Y, Mikami S, Kumagai J, Onisawa K, Otomo Y.: Group VIB Ca2+ independent phospholipase A2γ is associated with acute lung injury following　trauma and　hemorrhagic shock. J Trauma Acute Care Surg.. 2013.05; 75 (5): 767-774. ( PubMed , DOI )

Morishita K, Aiboshi J, Kobayashi T, Mikami S, Yokoyama Y, Ogawa K, Yokota H, Otomo Y: Lipidomics analysis of mesenteric lymph after trauma and hemorrhagic shock. J Trauma Acute Care Surg.. 2012.06; 72 (6): 1541-1547. ( PubMed , DOI )

Morishita Koji, Otomo Yasuhiro, Aiboshi Junichi, Kaji Masahito: Encapsulating Peritoneal Sclerosis Complicated by an Intra-abdominal Abscess. Am J Kidney Dis. 2011.08; 58 (2): 325-328. ( PubMed , DOI )

Morishita Koji, Otomo Yasuhiro, Sasaki Hideaki, Yamashiro Toshimitsu, Okubo Kazuaki: Multiple abdominal granuloma caused by spilled gallstones with imaging findings that mimic malignancy. Am J Surg. 2010.02; 199 (2): e23-e24. ( PubMed , DOI )

Morishita Koji, Gushimiyagi Masanori, Hashiguchi Mikio, Stein Gerald H, Tokuda Yasuharu: Clinical prediction rule to distinguish pelvic inflammatory disease from acute appendicitis in women of childbearing age. Am J Emerg Med. 2007.02; 25 (2): 152-157. ( PubMed , DOI )