Yumoto, Tetsuya - OU Author List - OKAYAMA UNIVERSITY SCIENTIFIC ACHIEVEMENT REPOSITORY

Compression only CPR and mortality in pediatric out-of-hospital cardiac arrest during COVID-19 pandemic

FullText URL	fulltext.pdf
Author	Obara, Takafumi\| Naito, Hiromichi\| Matsumoto, Naomi\| Tsukahara, Kohei\| Hongo, Takashi\| Nojima, Tsuyoshi\| Yumoto, Tetsuya\| Yorifuji, Takashi\| Nakao, Atsunori\|
Keywords	Cardiopulmonary resuscitation Out-of-hospital Pediatrics Artificial respiration COVID-19 pandemic
Published Date	2025-10
Publication Title	Resuscitation
Volume	volume215
Publisher	Elsevier BV
Start Page	110706
ISSN	0300-9572
NCID	AA00817253
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2025 The Author(s).
File Version	publisher
PubMed ID	40619060
DOI	10.1016/j.resuscitation.2025.110706
Web of Science KeyUT	001534174600001
Related Url	isVersionOf https://doi.org/10.1016/j.resuscitation.2025.110706

Mid-term (30- to 90-day) neurological changes in out-of-hospital cardiac arrest survivors receiving extracorporeal cardiopulmonary resuscitation: a nationwide retrospective study (the JAAM-OHCA registry)

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Author	Hongo, Takashi\| Yumoto, Tetsuya\| Nojima, Tsuyoshi\| Obara, Takafumi\| Ueda, Yoshiyuki\| Yorifuji, Takashi\| Nakao, Atsunori\| Naito, Hiromichi\|
Keywords	Post-cardiac arrest syndrome Cardiac arrest ECPR Patient outcome assessment Prognostication Venoarterial ECMO
Published Date	2025-09
Publication Title	Resuscitation Plus
Volume	volume25
Publisher	Elsevier BV
Start Page	101057
ISSN	2666-5204
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2025 The Author(s).
File Version	publisher
PubMed ID	40978708
DOI	10.1016/j.resplu.2025.101057
Web of Science KeyUT	001561245500001
Related Url	isVersionOf https://doi.org/10.1016/j.resplu.2025.101057

Organ Donation after Extracorporeal Cardiopulmonary Resuscitation: Clinical and Ethical Perspectives

JaLCDOI	10.18926/AMO/69147
FullText URL	79_4_221.pdf
Author	Yumoto, Tetsuya\| Naito, Hiromichi\| Hongo, Takashi\| Obara, Takafumi\| Kosaki, Yoshinori\| Ageta, Kohei\| Nojima, Tsuyoshi\| Tsukahara, Kohei\| Nakao, Atsunori\|
Abstract	Extracorporeal cardiopulmonary resuscitation (ECPR) has evolved into a life-saving therapy for select cardiac arrest patients, yet a growing body of evidence suggests it also holds promise as a bridge to organ donation in non-survivors. This review explores the clinical outcomes, ethical complexities, and evolving policies surrounding organ donation after ECPR. We summarize recent international and Japanese data demonstrating favorable graft function from ECPR donors, with the exception of lung transplantation. The ethical challenges — particularly those involving brain death determination on extracorporeal membrane oxygenation and adherence to the dead donor rule — are discussed in the context of Japan’s recent regulatory reforms. Additionally, we highlight the importance of structured end-of-life communication through multidisciplinary team meetings in facilitating ethically sound transitions from rescue efforts to donation pathways. Moving forward, improvements in donor management, standardized legal frameworks, and public and professional education are essential to optimizing the life-saving and life-giving potential of ECPR.
Keywords	brain death end-of-life care ethical dilemmas extracorporeal cardiopulmonary resuscitation
Amo Type	Review
Publication Title	Acta Medica Okayama
Published Date	2025-08
Volume	volume79
Issue	issue4
Publisher	Okayama University Medical School
Start Page	221
End Page	229
ISSN	0386-300X
NCID	AA00508441
Content Type	Journal Article
language	English
Copyright Holders	Copyright Ⓒ 2025 by Okayama University Medical School
File Version	publisher
Refereed	True

Association of emergency intensive care unit occupancy due to brain-dead organ donors with ambulance diversion

FullText URL	fulltext.pdf
Author	Yumoto, Tetsuya\| Obara, Takafumi\| Hongo, Takashi\| Nojima, Tsuyoshi\| Tsukahara, Kohei\| Hisamura, Masaki\| Nakao, Atsunori\| Yorifuji, Takashi\| Naito, Hiromichi\|
Keywords	Ambulance diversion Bed occupancy Brain death Emergency medical services Intensive care units Organ donation
Published Date	2025-04-12
Publication Title	Scientific Reports
Volume	volume15
Issue	issue1
Publisher	Nature Portfolio
Start Page	12633
ISSN	2045-2322
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s) 2025
File Version	publisher
PubMed ID	40221631
DOI	10.1038/s41598-025-97198-7
Web of Science KeyUT	001466042000027
Related Url	isVersionOf https://doi.org/10.1038/s41598-025-97198-7

Association of blood carboxyhemoglobin levels with mortality and neurological outcomes in out-of-hospital cardiac arrest

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Author	Hongo, Takashi\| Yumoto, Tetsuya\| Naito, Hiromichi\| Hiraoka, Tomohiro\| Murakami, Yuya\| Obara, Takafumi\| Nojima, Tsuyoshi\| Aokage, Toshiyuki\| Nakao, Atsunori\|
Keywords	brain injury carbon monoxide carboxyhemoglobin cardiac arrest resuscitation
Published Date	2025-03-23
Publication Title	Acute Medicine & Surgery
Volume	volume12
Issue	issue1
Publisher	Wiley
Start Page	e70053
ISSN	2052-8817
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2025 The Author(s).
File Version	publisher
PubMed ID	40130086
DOI	10.1002/ams2.70053
Web of Science KeyUT	001450042700001
Related Url	isVersionOf https://doi.org/10.1002/ams2.70053

Age-specific assessment of initial hemoglobin levels and shock index for predicting life-saving interventions in pediatric blunt liver and spleen injuries

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Author	Yumoto, Tetsuya\| Obara, Takafumi\| Hongo, Takashi\| Iida, Atsuyoshi\| Tsukahara, Kohei\| Katsura, Morihiro\| Kondo, Yutaka\| Yasuda, Hideto\| Kushimoto, Shigeki\| Yorifuji, Takashi\| Naito, Hiromichi\| Nakao, Atsunori\| SHIPPs Study Group\|
Keywords	Abdominal injuries Blood transfusions Hemoglobin Hemostasis Shock index
Published Date	2025-03-12
Publication Title	Scientific Reports
Volume	volume15
Issue	issue1
Publisher	Nature Portfolio
Start Page	8502
ISSN	2045-2322
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s) 2025
File Version	publisher
PubMed ID	40074821
DOI	10.1038/s41598-025-92673-7
Web of Science KeyUT	001443941100009
Related Url	isVersionOf https://doi.org/10.1038/s41598-025-92673-7

Undetermined Ruptured Low-Grade Appendiceal Mucinous Neoplasm Following High-Energy Blunt Abdominal Trauma Requiring Emergency Laparotomy

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Author	Matsuo, Ippei\| Yumoto, Tetsuya\| Tsuji, Akari\| Tanabe, Ryo\| Matsumura, Toshihisa\| Shimabara, Mikoto\| Akai, Masaaki\| Takagi, Shoji\| Naito, Hiromichi\| Nakao, Atsunori\|
Keywords	abdominal injuries appendiceal neoplasms computed tomography mucinous pseudomyxoma peritonei
Published Date	2025-01-02
Publication Title	Clinical Case Reports
Volume	volume13
Issue	issue1
Publisher	Wiley
Start Page	e70071
ISSN	2050-0904
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2025 The Author(s).
File Version	publisher
PubMed ID	39759185
DOI	10.1002/ccr3.70071
Web of Science KeyUT	001388215700001
Related Url	isVersionOf https://doi.org/10.1002/ccr3.70071

Characteristics and outcomes of subarachnoid hemorrhage from vertebral artery dissection: A comparative study with other non-traumatic etiologies

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Author	Oshita, Shu\| Yumoto, Tetsuya\| Jinno, Shunta\| Matsuo, Ippei\| Hongo, Takashi\| Naito, Hiromichi\| Hiramatsu, Masafumi\| Haruma, Jun\| Sugiu, Kenji\| Tanaka, Shota\| Nakao, Atsunori\|
Keywords	headache intracranial aneurysm prodromal symptoms subarachnoid hemorrhage vertebral artery dissection
Published Date	2024-12-26
Publication Title	Acute Medicine & Surgery
Volume	volume11
Issue	issue1
Publisher	Wiley
Start Page	e70031
ISSN	2052-8817
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2024 by the authors.
File Version	publisher
PubMed ID	39726641
DOI	10.1002/ams2.70031
Web of Science KeyUT	001384855300001
Related Url	isVersionOf https://doi.org/10.1002/ams2.70031

A nationwide longitudinal survey of infantile injury and its recurrence in Japan

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Author	Hiraoka, Tomohiro\| Obara, Takafumi\| Matsumoto, Naomi\| Tsukahara, Kohei\| Hongo, Takashi\| Nojima, Tsuyoshi\| Hisamura, Masaki\| Yumoto, Tetsuya\| Nakao, Atsunori\| Yorifuji, Takashi\| Naito, Hiromichi\|
Keywords	Retrospective cohort study Injury recurrence Injury prevention
Note	The version of record of this article, first published in Scientific Reports, is available online at Publisher’s website: http://dx.doi.org/10.1038/s41598-024-76403-z\|
Published Date	2024-10-21
Publication Title	Scientific Reports
Volume	volume14
Issue	issue1
Publisher	Nature Portfolio
Start Page	24716
ISSN	2045-2322
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s) 2024
File Version	publisher
PubMed ID	39433855
DOI	10.1038/s41598-024-76403-z
Web of Science KeyUT	001339991400047
Related Url	isVersionOf https://doi.org/10.1038/s41598-024-76403-z

Evolution and Effects of Ad Hoc Multidisciplinary Team Meetings in the Emergency Intensive Care Unit: A Five-Year Analysis

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Author	Yumoto, Tetsuya\| Hongo, Takashi\| Obara, Takafumi\| Ageta, Kohei\| Aokage, Toshiyuki\| Tsukahara, Kohei\| Nakao, Atsunori\| Naito, Hiromichi\|
Keywords	clinical conference end-of-life care ICU rounds multidisciplinary team meetings
Published Date	2024-07-24
Publication Title	Journal of Clinical Medicine
Volume	volume13
Issue	issue15
Publisher	MDPI
Start Page	4324
ISSN	2077-0383
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2024 by the authors.
File Version	publisher
PubMed ID	39124591
DOI	10.3390/jcm13154324
Web of Science KeyUT	001287177900001
Related Url	isVersionOf https://doi.org/10.3390/jcm13154324

Organ donation after extracorporeal cardiopulmonary resuscitation: a nationwide retrospective cohort study

FullText URL	fulltext.pdf
Author	Yumoto, Tetsuya\| Tsukahara, Kohei\| Obara, Takafumi\| Hongo, Takashi\| Nojima, Tsuyoshi\| Naito, Hiromichi\| Nakao, Atsunori\|
Keywords	Brain death Cardiopulmonary resuscitation Extracorporeal membrane oxygenation Organ transplantation Out-of-hospital cardiac arrest Tissue and organ procurement
Note	The version of record of this article, first published in Critical Care, is available online at Publisher’s website: http://dx.doi.org/10.1186/s13054-024-04949-5\|
Published Date	2024-05-13
Publication Title	Critical Care
Volume	volume28
Issue	issue1
Publisher	BMC
Start Page	160
ISSN	1364-8535
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s) 2024.
File Version	publisher
PubMed ID	38741176
DOI	10.1186/s13054-024-04949-5
Web of Science KeyUT	001221675100001
Related Url	isVersionOf https://doi.org/10.1186/s13054-024-04949-5

Long-term, patient-centered, frailty-based outcomes of older critical illness survivors from the emergency department: a post hoc analysis of the LIFE Study

FullText URL	fulltext.pdf
Author	Hongo, Takashi\| Yumoto, Tetsuya\| Inaba, Mototaka\| Taito, Shunsuke\| Yorifuji, Takashi\| Nakao, Atsunori\| Naito, Hiromichi\| the LIFE Study Investigators\|
Keywords	ADL Clinical frailty scale Critical illness Emergency department Intensive care QOL
Note	The version of record of this article, first published in BMC Geriatrics, is available online at Publisher’s website: http://dx.doi.org/10.1186/s12877-024-04881-x\|
Published Date	2024-03-15
Publication Title	BMC Geriatrics
Volume	volume24
Issue	issue1
Publisher	BMC
Start Page	257
ISSN	1471-2318
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s) 2024.
File Version	publisher
PubMed ID	38491464
DOI	10.1186/s12877-024-04881-x
Web of Science KeyUT	001185879700001
Related Url	isVersionOf https://doi.org/10.1186/s12877-024-04881-x

Hydrogen in Transplantation: Potential Applications and Therapeutic Implications

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Author	Obara, Takafumi\| Naito, Hiromichi\| Nojima, Tsuyoshi\| Hirayama, Takahiro\| Hongo, Takashi\| Ageta, Kohei\| Aokage, Toshiyuki\| Hisamura, Masaki\| Yumoto, Tetsuya\| Nakao, Atsunori\|
Keywords	hydrogen organ transplantation ischemia reperfusion
Published Date	2024-01-06
Publication Title	Biomedicines
Volume	volume12
Issue	issue1
Publisher	MDPI
Start Page	118
ISSN	2227-9059
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2024 by the authors.
File Version	publisher
PubMed ID	38255223
DOI	10.3390/biomedicines12010118
Web of Science KeyUT	001149475800001
Related Url	isVersionOf https://doi.org/10.3390/biomedicines12010118

Effect of stomach inflation during cardiopulmonary resuscitation on return of spontaneous circulation in out-of-hospital cardiac arrest patients: A retrospective observational study

FullText URL	fulltext20240123-01.pdf
Author	Naito, Hiromichi\| Hanafusa, Hiroaki\| Hongo, Takashi\| Yumoto, Tetsuya\| Yorifuji, Takashi\| Weissman, Alexandra\| Rittenberger, Jon C.\| Guyette, Francis X.\| Fujishima, Mamoru\| Maeyama, Hiroki\| Nakao, Astunori\|
Keywords	Heart arrest Cardiopulmonary resuscitation Airway management Ventilation Insufflation Regurgitation
Published Date	2023-12
Publication Title	Resuscitation
Volume	volume193
Publisher	Elsevier BV
Start Page	109994
ISSN	0300-9572
NCID	AA00817253
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2023 The Author(s).
File Version	publisher
PubMed ID	37813147
DOI	10.1016/j.resuscitation.2023.109994
Web of Science KeyUT	001139168400001
Related Url	isVersionOf https://doi.org/10.1016/j.resuscitation.2023.109994

Association of initial lactate levels and red blood cell transfusion strategy with outcomes after severe trauma: a post hoc analysis of the RESTRIC trial

FullText URL	fulltext20240115-02.pdf
Author	Kosaki, Yoshinori\| Hongo, Takashi\| Hayakawa, Mineji\| Kudo, Daisuke\| Kushimoto, Shigeki\| Tagami, Takashi\| Naito, Hiromichi\| Nakao, Atsunori\| Yumoto, Tetsuya\|
Keywords	Blood transfusion Erythrocytes Hemoglobin Lactate Trauma
Note	The version of record of this article, first published in World Journal of Emergency Surgery, is available online at Publisher’s website: http://dx.doi.org/10.1186/s13017-023-00530-7\|
Published Date	2024-01-02
Publication Title	World Journal of Emergency Surgery
Volume	volume19
Issue	issue1
Publisher	Springer Science and Business Media LLC
Start Page	1
ISSN	1749-7922
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s) 2023.
File Version	publisher
PubMed ID	38167057
DOI	10.1186/s13017-023-00530-7
Web of Science KeyUT	001135198700001
Related Url	isVersionOf https://doi.org/10.1186/s13017-023-00530-7

Clinical parameter-guided initial resuscitation in adult patients with septic shock: A systematic review and network meta-analysis

FullText URL	fulltext.pdf
Author	Yumoto, Tetsuya\| Kuribara, Tomoki\| Yamada, Kohei\| Sato, Takehito\| Koba, Shigeru\| Tetsuhara, Kenichi\| Kashiura, Masahiro\| Sakuraya, Masaaki\|
Keywords	capillary refill timecarbon dioxide gapcentral venous oxygen saturationlactatenetwork meta-analysissepsisseptic shock
Published Date	2023-12-26
Publication Title	Acute Medicine and Surgery
Volume	volume10
Issue	issue1
Publisher	Wiley
Start Page	e914
ISSN	2052-8817
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2023 The Authors.
File Version	publisher
PubMed ID	38148753
DOI	10.1002/ams2.914
Web of Science KeyUT	001135268300001
Related Url	isVersionOf https://doi.org/10.1002/ams2.914

Treatment patterns and clinician stress related to care of out-of-hospital cardiac arrest patients with a do not attempt resuscitation order

FullText URL	fulltext.pdf
Author	Tanabe, Ryo\| Hongo, Takashi\| Obara, Takafumi\| Nojima, Tsuyoshi\| Nakao, Atsunori\| Elmer, Jonathan\| Naito, Hiromichi\| Yumoto, Tetsuya\|
Keywords	Do not attempt resuscitation Out-of-hospital cardiac arrest Emergency department Clinicians Slow code Stress
Published Date	2023-12
Publication Title	Resuscitation Plus
Volume	volume16
Publisher	Elsevier
Start Page	100507
ISSN	2666-5204
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2023 The Author(s).
File Version	publisher
PubMed ID	38026140
DOI	10.1016/j.resplu.2023.100507
Web of Science KeyUT	001112320800001
Related Url	isVersionOf https://doi.org/10.1016/j.resplu.2023.100507

FullText URL	fulltext.pdf
Author	Inoue, Fumiya\| Hongo, Takashi\| Ichiba, Toshihisa\| Otani, Takayuki\| Naito, Hiroshi\| Kosaki, Yoshinori\| Murakami, Yuya\| Iida, Atsuyoshi\| Yumoto, Tetsuya\| Naito, Hiromichi\| Nakao, Atsunori\|
Keywords	Cardiac arrest Computed tomography Craniocerebral trauma Intracranial hemorrhage Out-of-hospital cardiac arrest
Published Date	2023-09-30
Publication Title	Resuscitation Plus
Volume	volume15
Publisher	Elsevier
Start Page	100418
ISSN	2666-5204
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2023 The Author(s).
File Version	publisher
PubMed ID	37416696
DOI	10.1016/j.resplu.2023.100418
Web of Science KeyUT	001038685400001
Related Url	isVersionOf https://doi.org/10.1016/j.resplu.2023.100418

Comparison of outcomes of out-of-hospital cardiac arrest patients: Emergency calls placed from mobile phones vs. landline phones

FullText URL	fulltext.pdf
Author	Nishimura, Takeshi\| Suga, Masafumi\| Hongo, Takashi\| Yumoto, Tetsuya\| Nakao, Atsunori\| Ishihara, Satoshi\| Naito, Hiromichi\|
Keywords	Cardiac arrest OHCA CPR
Published Date	2023-09
Publication Title	Resuscitation Plus
Volume	volume15
Publisher	Elsevier
Start Page	100434
ISSN	2666-5204
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2023 The Author(s).
File Version	publisher
PubMed ID	37583510
DOI	10.1016/j.resplu.2023.100434
Web of Science KeyUT	001054222600001
Related Url	isVersionOf https://doi.org/10.1016/j.resplu.2023.100434

Radiation in an emergency situation: attempting to respect the patient's beliefs as reported by a minor

FullText URL	fulltext.pdf
Author	Yumoto, Tetsuya\| Hongo, Takashi\| Koide, Yasuhiro\| Obara, Takafumi\| Tsukahara, Kohei\| Naito, Hiromichi\| Nakao, Atsunori\|
Keywords	Emergency service Informed consent Radiation Treatment refusal
Note	The version of record of this article, first published in BMC Medical Ethics, is available online at Publisher’s website: http://dx.doi.org/10.1186/s12910-023-00962-5\|
Published Date	2023-10-04
Publication Title	BMC Medical Ethics
Volume	volume24
Issue	issue1
Publisher	BMC
Start Page	80
ISSN	1472-6939
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s) 2023.
File Version	publisher
PubMed ID	37794408
DOI	10.1186/s12910-023-00962-5
Web of Science KeyUT	001080177500004
Related Url	isVersionOf https://doi.org/10.1186/s12910-023-00962-5