Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

Shunichiro Nakao · SciRah

Researcher profile · Semantic Scholar

Shunichiro Nakao

Share profile

Shunichiro Nakao — researcher profile on SciRah

h-index: 17
Works: 101
Citations: 841

Most-cited papers

Extracorporeal cardiopulmonary resuscitation in adult patients with out-of-hospital cardiac arrest: a retrospective large cohort multicenter study in Japan
A. Inoue, T. Hifumi, T. Sakamoto, H. Okamoto +95 more
2022Critical Care124 citations Open access
Semantic Scholar
Airway obstruction time and outcomes in patients with foreign body airway obstruction: multicenter observational choking investigation
Yutaka Igarashi, Tatsuya Norii, Sung-Ho Kim, Shimpei Nagata +6 more
2022Acute Medicine & Surgery36 citations Open access
Semantic Scholar
The Japanese Clinical Practice Guidelines for Management of Sepsis and Septic Shock 2024
Nobuaki Shime, Taka-aki Nakada, Tomoaki Yatabe, Kazuma Yamakawa +154 more
2025Journal of Intensive Care34 citations Open access
Semantic Scholar
The effects of bystander interventions for foreign body airway obstruction on survival and neurological outcomes: Findings of the MOCHI registry.
Tatsuya Norii, Y. Igarashi, Yudai Yoshino, Shunichiro Nakao +4 more
2024Resuscitation34 citations Open access
Semantic Scholar
Cytokine Elevation in Severe COVID-19 From Longitudinal Proteomics Analysis: Comparison With Sepsis
Takeshi Ebihara, Hisatake Matsumoto, Tsunehiro Matsubara, Yuki Togami +8 more
2022Frontiers in Immunology34 citations Open access
Semantic Scholar
Epidemiological profile of emergency medical services in Japan: a population‐based descriptive study in 2016
Shunichiro Nakao, Yusuke Katayama, T. Kitamura, Tomoya Hirose +8 more
2020Acute Medicine & Surgery33 citations Open access
Semantic Scholar
Protocol for a nationwide prospective, observational cohort study of foreign-body airway obstruction in Japan: the MOCHI registry
Tatsuya Norii, Yutaka Igarashi, Sung-Ho Kim, Shimpei Nagata +10 more
2020BMJ Open32 citations Open access
Semantic Scholar
Diagnostic Accuracy of Lung Point-Of-Care Ultrasonography for Acute Heart Failure Compared With Chest X-Ray Study Among Dyspneic Older Patients in the Emergency Department.
Shunichiro Nakao, C. Vaillancourt, M. Taljaard, M. Nemnom +2 more
2021Journal of Emergency Medicine30 citations
Semantic Scholar
Variability of extracorporeal cardiopulmonary resuscitation practice in patients with out‐of‐hospital cardiac arrest from the emergency department to intensive care unit in Japan
T. Hifumi, A. Inoue, T. Takiguchi, Kazuhiro Watanabe +36 more
2021Acute Medicine & Surgery30 citations Open access
Semantic Scholar
The Japanese Clinical Practice Guidelines for Management of Sepsis and Septic Shock 2024
Nobuaki Shime, Taka-aki Nakada, Tomoaki Yatabe, Kazuma Yamakawa +154 more
2025Acute Medicine & Surgery27 citations Open access
Semantic Scholar
Resistin Associated With Cytokines and Endothelial Cell Adhesion Molecules Is Related to Worse Outcome in COVID-19
Takeshi Ebihara, Hisatake Matsumoto, Tsunehiro Matsubara, Yuki Togami +9 more
2022Frontiers in Immunology22 citations Open access
Semantic Scholar
Trauma airway management in emergency departments: a multicentre, prospective, observational study in Japan
Shunichiro Nakao, A. Kimura, Y. Hagiwara, K. Hasegawa
2015BMJ Open22 citations Open access
Semantic Scholar
Transient return of spontaneous circulation related to favourable outcomes in out-of-hospital cardiac arrest patients resuscitated with extracorporeal cardiopulmonary resuscitation: A secondary analysis of the SAVE-J II study
Takayuki Otani, T. Hifumi, A. Inoue, T. Abe +51 more
2022Resuscitation Plus20 citations Open access
Semantic Scholar
Evaluating the impact of point-of-care ultrasonography on patients with suspected acute heart failure or chronic obstructive pulmonary disease exacerbation in the emergency department: A prospective observational study.
Shunichiro Nakao, C. Vaillancourt, M. Taljaard, M. Nemnom +2 more
2020CJEM20 citations Open access
Semantic Scholar
Trends and outcomes of blunt renal trauma management: a nationwide cohort study in Japan
Shunichiro Nakao, Yusuke Katayama, A. Hirayama, Tomoya Hirose +9 more
2020World Journal of Emergency Surgery19 citations Open access
Semantic Scholar
Guidance for clinical practice using emergency and point‐of‐care ultrasonography
T. Kameda, H. Ishii, S. Oya, Kenichi Katabami +9 more
2024Acute Medicine & Surgery18 citations Open access
Semantic Scholar
Atypical and non-classical CD45RBlo memory B cells are the majority of circulating SARS-CoV-2 specific B cells following mRNA vaccination or COVID-19
David G. Priest, Takeshi Ebihara, J. Tulyeu, J. Søndergaard +14 more
2024Nature Communications17 citations Open access
Semantic Scholar
Impact of center volume on in-hospital mortality in adult patients with out‑of‑hospital cardiac arrest resuscitated using extracorporeal cardiopulmonary resuscitation: a secondary analysis of the SAVE-J II study
Kayo Misumi, Y. Hagiwara, Takuya Kimura, T. Hifumi +50 more
2024Scientific Reports15 citations Open access
Semantic Scholar
Factors Associated with Cardiac/Pericardial Injury among Blunt Injury Patients: A Nationwide Study in Japan
K. Ishida, Yusuke Katayama, T. Kitamura, Tomoya Hirose +10 more
2022Journal of Clinical Medicine13 citations Open access
Semantic Scholar
Factors associated with posttraumatic meningitis among traumatic head injury patients: a nationwide study in Japan
Yusuke Katayama, T. Kitamura, K. Kiyohara, Junya Sado +8 more
2019European Journal of Trauma and Emergency Surgery13 citations Open access
Semantic Scholar
Assessment of the interaction effect between injury regions in multiple injuries: A nationwide cohort study in Japan
Jotaro Tachino, Yusuke Katayama, T. Kitamura, K. Kiyohara +6 more
2020Journal of Trauma and Acute Care Surgery12 citations Open access
Semantic Scholar
A Mobile App for Self-Triage for Pediatric Emergency Patients in Japan: 4 Year Descriptive Epidemiological Study
Yusuke Katayama, K. Kiyohara, Tomoya Hirose, Tasuku Matsuyama +10 more
2021JMIR Pediatrics and Parenting11 citations Open access
Semantic Scholar
Door‐to‐Needle Time for Extracorporeal Cardiopulmonary Resuscitation and Neurological Outcomes in Out‐of‐Hospital Cardiac Arrest: A Nationwide Study
Ryo Yamamoto, Daiki Kaito, K. Homma, A. Inoue +52 more
2024Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease10 citations Open access
Semantic Scholar
Telephone Triage for Emergency Patients Reduces Unnecessary Ambulance Use: A Propensity Score Analysis With Population-Based Data in Osaka City, Japan
Yusuke Katayama, T. Kitamura, Shunichiro Nakao, H. Himura +6 more
2022Frontiers in Public Health10 citations Open access
Semantic Scholar
Driving Ambulances Safely: Findings of Ten Years of Japanese Ambulance Crash Data
Tatsuya Norii, Shunichiro Nakao, T. Miyoshi, D. Braude +2 more
2021Prehospital Emergency Care10 citations
Semantic Scholar
Trends and characteristics of severe road traffic injuries in children: a nationwide cohort study in Japan
Shunichiro Nakao, Yusuke Katayama, T. Kitamura, Tomoya Hirose +7 more
2023European Journal of Trauma and Emergency Surgery9 citations Open access
Semantic Scholar
Assessing the impact of the national traffic safety campaign: a nationwide cohort study in Japan
Shunichiro Nakao, Yusuke Katayama, T. Kitamura, Tomoya Hirose +9 more
2022BMJ Open9 citations Open access
Semantic Scholar
Low-flow time and outcomes in hypothermic cardiac arrest patients treated with extracorporeal cardiopulmonary resuscitation: a secondary analysis of a multi-center retrospective cohort study
Kosuke Shoji, Hiroyuki Ohbe, Tasuku Matsuyama, A. Inoue +52 more
2024Journal of Intensive Care8 citations Open access
Semantic Scholar
Assessing associated factors for failure of nonoperative management in pediatric blunt liver and spleen injuries: a secondary analysis of the SHIPPs study
Shunichiro Nakao, Morihiro Katsura, Masayuki Yagi, Hiroshi Ogura +1 more
2024European Journal of Trauma and Emergency Surgery8 citations Open access
Semantic Scholar
Effect of fluid administration on scene to traffic accident patients by EMS personnel: a propensity score-matched study using population-based ambulance records and nationwide trauma registry in Japan
Yusuke Katayama, T. Kitamura, K. Kiyohara, K. Ishida +9 more
2021European Journal of Trauma and Emergency Surgery8 citations Open access
Semantic Scholar
Characteristics and outcomes of pediatric blunt renal trauma: a nationwide cohort study in Japan
Shunichiro Nakao, Yusuke Katayama, Atsushi Hirayama, Tomoya Hirose +9 more
2021European Journal of Trauma and Emergency Surgery8 citations
Semantic Scholar
Changes in gene expression in healthcare workers during night shifts: implications for immune response and health risks
Ryota Nukiwa, Sayaka Oda, Hisatake Matsumoto, Mohamad M. Alkadi +6 more
2025Journal of Intensive Care7 citations Open access
Semantic Scholar
Effects of Concomitant Traumatic Spinal Cord and Brain Injury on In-Hospital Mortality: A Retrospective Analysis of a Nationwide Trauma Registry in Japan
Jotaro Tachino, A. Demetriades, W. Peul, Shunichiro Nakao +10 more
2024Journal of Neurotrauma7 citations Open access
Semantic Scholar
Incidence and outcome of patients with difficulty in hospital acceptance during COVID‐19 pandemic in Osaka Prefecture, Japan: A population‐based descriptive study
Yusuke Katayama, Kenta Tanaka, T. Kitamura, Hisaya Dohmi +6 more
2023Acute Medicine & Surgery7 citations Open access
Semantic Scholar
Underlying Cause of Out‐of‐Hospital Cardiac Arrests in Japan in Survivors Versus Nonsurvivors
Satoshi Yoshimura, Zian H. Tseng, Tomoki Yamada, Shunichiro Nakao +25 more
2025Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease6 citations Open access
Semantic Scholar
Outcome of emergency patients transported by ambulance during the COVID-19 pandemic in Osaka Prefecture, Japan: a population-based descriptive study
Yusuke Katayama, Kenta Tanaka, Hisaya Domi, Jun Masui +6 more
2024Frontiers in Public Health6 citations Open access
Semantic Scholar
Association between tranexamic acid administration and mortality based on the trauma phenotype: a retrospective analysis of a nationwide trauma registry in Japan
Jotaro Tachino, S. Seno, Hisatake Matsumoto, Tetsuhisa Kitamura +5 more
2024Critical Care6 citations Open access
Semantic Scholar
Long-Term Outcomes Over 20 Years in Persons With Persistent Disorders of Consciousness After Traumatic Brain Injury
Youhei Nakamura, T. Shiozaki, Hiroshi Ito, Shunichiro Nakao +2 more
2023Neurotrauma Reports6 citations Open access
Semantic Scholar
Association between time-dependent changes in cerebrovascular autoregulation after cardiac arrest and outcomes: A prospective cohort study
Jotaro Tachino, Yuta Nonomiya, Satsuki Taniuchi, A. Shintani +7 more
2023Journal of Cerebral Blood Flow and Metabolism6 citations Open access
Semantic Scholar
Patient age affects sex-based differences in post-traumatic mortality: a national trauma registry study in Japan
Y. Umemura, Yusuke Katayama, T. Kitamura, K. Kiyohara +6 more
2021European Journal of Trauma and Emergency Surgery6 citations Open access
Semantic Scholar
Evaluation of urinary extravasation after non-operative management of traumatic renal injury: a multi-center retrospective study
Arisa Muratsu, Shunichiro Nakao, J. Yoshimura, T. Muroya +4 more
2021European Journal of Trauma and Emergency Surgery6 citations Open access
Semantic Scholar
Effectiveness of near-infrared spectroscopy-guided continuous chest compression resuscitation without rhythm check in patients with out-of-hospital cardiac arrest: The prospective multicenter TripleCPR 16 study.
R. Takegawa, Satsuki Taniuchi, M. Ohnishi, T. Muroya +11 more
2021Resuscitation6 citations Open access
Semantic Scholar
Mapping publications using the Japan Trauma Data Bank: Scoping review of the international literature
Shunichiro Nakao, Hiroshi Ito, Yusuke Katayama, T. Kitamura +4 more
2023Acute Medicine & Surgery5 citations Open access
Semantic Scholar
Relationship between in‐hospital mortality and abdominal angiography among patients with blunt liver injuries: a propensity score‐matching from a nationwide trauma registry of Japan
K. Ishida, Yusuke Katayama, T. Kitamura, Tomoya Hirose +10 more
2022Acute Medicine & Surgery5 citations Open access
Semantic Scholar
Association of a telephone triage service for emergency patients with better outcome: a population-based study in Osaka City, Japan
Yusuke Katayama, T. Kitamura, Shunichiro Nakao, Kenta Tanaka +7 more
2022European journal of emergency medicine5 citations Open access
Semantic Scholar
Abdominal angiography is associated with reduced in-hospital mortality among pediatric patients with blunt splenic and hepatic injury: A propensity-score-matching study from the national trauma registry in Japan.
K. Ishida, Yusuke Katayama, T. Kitamura, Tomoya Hirose +7 more
2020Journal of Pediatric Surgery5 citations
Semantic Scholar
Characteristics and outcome of patients triaged by telephone and transported by ambulance: a population‐based study in Osaka, Japan
Yusuke Katayama, T. Kitamura, Tomoya Hirose, K. Kiyohara +11 more
2020Acute Medicine & Surgery5 citations Open access
Semantic Scholar
Impact of the COVID‐19 pandemic on epidemiology, treatment, and outcome of major trauma in Japan in 2020: a retrospective observational nationwide registry‐based study
M. Ojima, K. Ishida, Yusuke Katayama, Tomoya Hirose +10 more
2023Acute Medicine & Surgery4 citations Open access
Semantic Scholar
Impact of the COVID‐19 pandemic and subsequent social restrictions on ambulance calls for suicidal and nonsuicidal self‐harm: a population‐based study in Osaka prefecture, Japan
Shunichiro Nakao, Yusuke Katayama, Kenta Tanaka, T. Kitamura +6 more
2022Acute Medicine & Surgery4 citations Open access
Semantic Scholar
Association of Extravascular Leakage on Computed Tomography Angiography with Fibrinogen Levels at Admission in Patients with Traumatic Brain Injury
Hiroshi Ito, Youhei Nakamura, Yuki Togami, Shinya Onishi +4 more
2022Neurotrauma Reports4 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

Yusuke Katayama×23
Invite
Yusuke Katayama — researcher profile on SciRah
Tomoya Hirose×23
Invite
Tomoya Hirose — researcher profile on SciRah
Jotaro Tachino×22
Invite
Jotaro Tachino — researcher profile on SciRah
T. Kitamura×20
Invite
T. Kitamura — researcher profile on SciRah

×17

Invite

K. Kiyohara — researcher profile on SciRah

Invite

T. Kiguchi — researcher profile on SciRah

Invite

Y. Umemura — researcher profile on SciRah

Invite

K. Ishida — researcher profile on SciRah

Invite

T. Shimazu — researcher profile on SciRah

Tasuku Matsuyama×13

Invite

Tasuku Matsuyama — researcher profile on SciRah

Yuko Nakagawa×10

Invite

Yuko Nakagawa — researcher profile on SciRah

Invite

Jun Oda — researcher profile on SciRah