Yohei Okada

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 37

Top Topics

Trauma Patients

Cross Sectional

Radiofrequency Ablation

Systematic Review

Top Venues

Acute medicine & surgery

Journal of intensive care

Journal of epidemiology

This page only lists publications with an associated author ORCID identifier.

Publications

Norihiro Nishioka, Tomoki Yamada, Shunichiro Nakao, Kazuhisa Yoshiya, Changhwi Park, Tetsuro Nishimura, Takuya Ishibe, Kazuma Yamakawa, Takeyuki Kiguchi, Masafumi Kishimoto, Kohei Ninomiya, Yusuke Ito, Taku Sogabe, Takaya Morooka, Haruko Sakamoto, Yuki Hironaka, Atsunori Onoe, Tasuku Matsuyama, Yohei Okada, Satoshi Matsui, Satoshi Yoshimura, Shunsuke Kimata, Shunsuke Kawai, Yuto Makino, Ling Zha, Kosuke Kiyohara, Tetsuhisa Kitamura, Taku Iwami, null null
External Validation of Updated Prediction Models for Neurological Outcomes at 90 Days in Patients With Out-of-Hospital Cardiac Arrest. Journal of the American Heart Association 13 (9) (2024)
Takehiko Oami, Yohei Okada, Masaaki Sakuraya, Tatsuma Fukuda, Nobuaki Shime, Taka-Aki Nakada
Efficiency and Workload Reduction of Semi-automated Citation Screening Software for Creating Clinical Practice Guidelines: A Prospective Observational Study. Journal of epidemiology 34 (8) (2024)
Tadaharu Shiozumi, Yuki Miyamoto, Sachiko Morita, Naoki Ehara, Nobuhiro Miyamae, Yohei Okada, Takaaki Jo, Yasuyuki Sumida, Nobunaga Okada, Makoto Watanabe, Masahiro Nozawa, Ayumu Tsuruoka, Yoshihiro Fujimoto, Yoshiki Okumura, Tetsuhisa Kitamura, Tasuku Matsuyama
Association between the severity of hypothermia and in-hospital mortality in patients with infectious diseases: The J-Point registry. Acute medicine & surgery 11 (1) (2024)
Norihiro Nishioka, Tomoki Yamada, Shunichiro Nakao, Kazuhisa Yoshiya, Changhwi Park, Tetsuro Nishimura, Takuya Ishibe, Kazuma Yamakawa, Takeyuki Kiguchi, Masafumi Kishimoto, Kohei Ninomiya, Yusuke Ito, Taku Sogabe, Takaya Morooka, Haruko Sakamoto, Yuki Hironaka, Atsunori Onoe, Tasuku Matsuyama, Yohei Okada, Satoshi Matsui, Satoshi Yoshimura, Shunsuke Kimata, Shunsuke Kawai, Yuto Makino, Ling Zha, Kosuke Kiyohara, Tetsuhisa Kitamura, Taku Iwami, null null
External Validation of Updated Prediction Models for Neurological Outcomes at 90 Days in Patients With Out-of-Hospital Cardiac Arrest. Journal of the American Heart Association 13 (9) (2024)
Norihiro Nishioka, Tomoki Yamada, Shunichiro Nakao, Kazuhisa Yoshiya, Changhwi Park, Tetsuro Nishimura, Takuya Ishibe, Kazuma Yamakawa, Takeyuki Kiguchi, Masafumi Kishimoto, Kohei Ninomiya, Yusuke Ito, Taku Sogabe, Takaya Morooka, Haruko Sakamoto, Yuki Hironaka, Atsunori Onoe, Tasuku Matsuyama, Yohei Okada, Satoshi Matsui, Satoshi Yoshimura, Shunsuke Kimata, Shunsuke Kawai, Yuto Makino, Ling Zha, Kosuke Kiyohara, Tetsuhisa Kitamura, Taku Iwami, null null
External Validation of Updated Prediction Models for Neurological Outcomes at 90 Days in Patients With Out-of-Hospital Cardiac Arrest. Journal of the American Heart Association 13 (9) (2024)
Takehiko Oami, Yohei Okada, Masaaki Sakuraya, Tatsuma Fukuda, Nobuaki Shime, Taka-Aki Nakada
Efficiency and Workload Reduction of Semi-automated Citation Screening Software for Creating Clinical Practice Guidelines: A Prospective Observational Study. Journal of epidemiology 34 (8) (2024)
Norihiro Nishioka, Tomoki Yamada, Shunichiro Nakao, Kazuhisa Yoshiya, Changhwi Park, Tetsuro Nishimura, Takuya Ishibe, Kazuma Yamakawa, Takeyuki Kiguchi, Masafumi Kishimoto, Kohei Ninomiya, Yusuke Ito, Taku Sogabe, Takaya Morooka, Haruko Sakamoto, Yuki Hironaka, Atsunori Onoe, Tasuku Matsuyama, Yohei Okada, Satoshi Matsui, Satoshi Yoshimura, Shunsuke Kimata, Shunsuke Kawai, Yuto Makino, Ling Zha, Kosuke Kiyohara, Tetsuhisa Kitamura, Taku Iwami, null null
External Validation of Updated Prediction Models for Neurological Outcomes at 90 Days in Patients With Out-of-Hospital Cardiac Arrest. Journal of the American Heart Association (2024)
Tadaharu Shiozumi, Yuki Miyamoto, Sachiko Morita, Naoki Ehara, Nobuhiro Miyamae, Yohei Okada, Takaaki Jo, Yasuyuki Sumida, Nobunaga Okada, Makoto Watanabe, Masahiro Nozawa, Ayumu Tsuruoka, Yoshihiro Fujimoto, Yoshiki Okumura, Tetsuhisa Kitamura, Tasuku Matsuyama
Association between the severity of hypothermia and in-hospital mortality in patients with infectious diseases: The J-Point registry. Acute medicine & surgery 11 (1) (2024)
Jun Kanda, Yasufumi Miyake, Daiki Tanaka, Tadashi Umehara, Maiko Yamazaki, Naoshige Harada, Motoki Fujita, Kei Hayashida, Hitoshi Kaneko, Tatsuho Kobayashi, Yukari Miyoshi, Yuki Kishihara, Yohei Okada, Yuichi Okano, Jotaro Tachino, Shuhei Takauji, Junko Yamaguchi, Atsuo Maeda, Hiroyuki Yokota, Shoji Yokobori
Current status of active cooling, deep body temperature measurement, and face mask wearing in heat stroke and heat exhaustion patients in Japan: a nationwide observational study based on the Heatstroke STUDY 2020 and 2021. Acute medicine & surgery 10 (1) (2023)
Takehiko Oami, Yohei Okada, Masaaki Sakuraya, Tatsuma Fukuda, Nobuaki Shime, Taka-Aki Nakada
Efficiency and workload reduction of semi-automated citation screening software for creating clinical practice guidelines: a prospective observational study. Journal of epidemiology (2023)
Jun Kanda, Yasufumi Miyake, Daiki Tanaka, Tadashi Umehara, Maiko Yamazaki, Naoshige Harada, Motoki Fujita, Kei Hayashida, Hitoshi Kaneko, Tatsuho Kobayashi, Yukari Miyoshi, Yuki Kishihara, Yohei Okada, Yuichi Okano, Jotaro Tachino, Shuhei Takauji, Junko Yamaguchi, Atsuo Maeda, Hiroyuki Yokota, Shoji Yokobori
Current status of active cooling, deep body temperature measurement, and face mask wearing in heat stroke and heat exhaustion patients in Japan: a nationwide observational study based on the Heatstroke STUDY 2020 and 2021. Acute medicine & surgery 10 (1) (2023)
Takehiko Oami, Yohei Okada, Masaaki Sakuraya, Tatsuma Fukuda, Nobuaki Shime, Taka-Aki Nakada
Efficiency and workload reduction of semi-automated citation screening software for creating clinical practice guidelines: a prospective observational study. Journal of epidemiology (2023)
Yohei Okada, Tasuku Matsuyama, Kei Hayashida, Shuhei Takauji, Jun Kanda, Shoji Yokobori
External validation of 5A score model for predicting in-hospital mortality among the accidental hypothermia patients: JAAM-Hypothermia study 2018-2019 secondary analysis. Journal of intensive care 10 (1) (2022)
Asami Okada, Yohei Okada, Kenji Kandori, Wataru Ishii, Hiromichi Narumiya, Ryoji Iizuka
Adverse events of emergency surgical front of neck airway access: an observational descriptive study. Acute medicine & surgery 9 (1) (2022)
Masahiro Fukuda, Masahiro Nozawa, Yohei Okada, Sachiko Morita, Naoki Ehara, Nobuhiro Miyamae, Takaaki Jo, Yasuyuki Sumida, Nobunaga Okada, Makoto Watanabe, Ayumu Tsuruoka, Yoshihiro Fujimoto, Yoshiki Okumura, Tetsuhisa Kitamura, Tasuku Matsuyama
Clinical relevance of impaired consciousness in accidental hypothermia: a Japanese multicenter retrospective study. Acute medicine & surgery 9 (1) (2022)
Shunsuke Yasuo, Maki Murata, Natsuki Nakagawa, Takeshi Kawasaki, Takuo Yoshida, Koichi Ando, Satoshi Okamori, Yohei Okada, null null
Diagnostic accuracy of urinary antigen tests for pneumococcal pneumonia among patients with acute respiratory failure suspected pneumonia: a systematic review and meta-analysis. BMJ open 12 (8) (2022)
Yohei Okada, Sho Komukai, Tetsuhisa Kitamura, Takeyuki Kiguchi, Taro Irisawa, Tomoki Yamada, Kazuhisa Yoshiya, Changhwi Park, Tetsuro Nishimura, Takuya Ishibe, Yoshiki Yagi, Masafumi Kishimoto, Toshiya Inoue, Yasuyuki Hayashi, Taku Sogabe, Takaya Morooka, Haruko Sakamoto, Keitaro Suzuki, Fumiko Nakamura, Tasuku Matsuyama, Norihiro Nishioka, Daisuke Kobayashi, Satoshi Matsui, Atsushi Hirayama, Satoshi Yoshimura, Shunsuke Kimata, Takeshi Shimazu, Shigeru Ohtsuru, Taku Iwami, null null
Clustering out-of-hospital cardiac arrest patients with non-shockable rhythm by machine learning latent class analysis. Acute medicine & surgery 9 (1) (2022)
Yohei Okada, Tasuku Matsuyama, Kei Hayashida, Shuhei Takauji, Jun Kanda, Shoji Yokobori
Difference between 5A score and the HOPE score. Journal of intensive care 10 (1) (2022)
Yohei Okada, Tasuku Matsuyama, Kei Hayashida, Shuhei Takauji, Jun Kanda, Shoji Yokobori
Correction: External validation of 5A score model for predicting in-hospital mortality among the accidental hypothermia patients: JAAM-Hypothermia study 2018-2019 secondary analysis. Journal of intensive care 10 (1) (2022)
Yohei Okada, Tasuku Matsuyama, Sachiko Morita, Naoki Ehara, Nobuhiro Miyamae, Takaaki Jo, Yasuyuki Sumida, Nobunaga Okada, Makoto Watanabe, Masahiro Nozawa, Ayumu Tsuruoka, Yoshihiro Fujimoto, Yoshiki Okumura, Tetsuhisa Kitamura, Ryoji Iiduka, Shigeru Ohtsuru
Machine learning-based prediction models for accidental hypothermia patients. Journal of intensive care 9 (1) (2021)
Yosuke Fukuda, Hiroshi Sugimoto, Yoshie Yamada, Hiroyuki Ito, Takeshi Tanaka, Takuo Yoshida, Satoshi Okamori, Koichi Ando, Yohei Okada
Safety and feasibility of lung biopsy in diagnosis of acute respiratory distress syndrome: protocol for a systematic review and meta-analysis. BMJ open 11 (2) (2021)
Yohei Okada, Norihiro Nishioka, Shigeru Ohtsuru, Yasushi Tsujimoto
Diagnostic accuracy of physical examination for detecting pelvic fractures among blunt trauma patients: a systematic review and meta-analysis. World journal of emergency surgery : WJES 15 (1) (2020)
Asami Okada, Yohei Okada, Hiromichi Narumiya, Wataru Ishii, Tetsuhisa Kitamura, Ryoji Iiduka
Body temperature and in-hospital mortality in trauma patients: analysis of a nationwide trauma database in Japan. European journal of trauma and emergency surgery : official publication of the European Trauma Society (2020)
Yoshihiro Fujimoto, Tasuku Matsuyama, Sachiko Morita, Naoki Ehara, Nobuhiro Miyamae, Yohei Okada, Takaaki Jo, Yasuyuki Sumida, Nobunaga Okada, Makoto Watanabe, Masahiro Nozawa, Ayumu Tsuruoka, Yoshiki Okumura, Tetsuhisa Kitamura, Tetsuro Takegami
Care at critical care medical centers is associated with improved outcomes in patients with accidental hypothermia: a historical cohort study from the J-Point registry. Acute medicine & surgery 7 (1) (2020)
Yohei Okada, Kousuke Kiyohara, Tetsuhisa Kitamura
Simulated net-benefit of polymerase chain reaction test for COVID-19 among asymptomatic patients. Acute medicine & surgery 7 (1) (2020)
Yohei Okada, Takeshi Unoki, Yujiro Matsuishi, Yuko Egawa, Kei Hayashida, Shigeaki Inoue
Reply to the comment. Journal of intensive care 8 (2020)
Asami Okada, Yohei Okada, Hiromichi Narumiya, Wataru Ishii, Tetsuhisa Kitamura, Toshio Osamura, Ryoji Iiduka
Association of body temperature with in-hospital mortality among paediatric trauma patients: an analysis of a nationwide observational trauma database in Japan. BMJ open 10 (11) (2020)
Yohei Okada, Tasuku Matsuyama, Sachiko Morita, Naoki Ehara, Nobuhiro Miyamae, Takaaki Jo, Yasuyuki Sumida, Nobunaga Okada, Makoto Watanabe, Masahiro Nozawa, Ayumu Tsuruoka, Yoshihiro Fujimoto, Yoshiki Okumura, Tetsuhisa Kitamura, Shungo Yamamoto, Ryoji Iiduka, Kaoru Koike
The development and validation of a "5A" severity scale for predicting in-hospital mortality after accidental hypothermia from J-point registry data. Journal of intensive care 7 (2019)
Yohei Okada, Takeyuki Kiguchi, Ryoji Iiduka, Wataru Ishii, Taku Iwami, Kaoru Koike
Association between the Japan Coma Scale scores at the scene of injury and in-hospital outcomes in trauma patients: an analysis from the nationwide trauma database in Japan. BMJ open 9 (7) (2019)
Kenji Kandori, Yohei Okada, Tasuku Matsuyama, Sachiko Morita, Naoki Ehara, Nobuhiro Miyamae, Takaaki Jo, Yasuyuki Sumida, Nobunaga Okada, Makoto Watanabe, Masahiro Nozawa, Ayumu Tsuruoka, Yoshihiro Fujimoto, Yoshiki Okumura, Tetsuhisa Kitamura, Ryoji Iiduka
Prognostic ability of the sequential organ failure assessment score in accidental hypothermia: a multi-institutional retrospective cohort study. Scandinavian journal of trauma, resuscitation and emergency medicine 27 (1) (2019)
Asami Okada, Yohei Okada, Motoi Inoue, Hiromichi Narumiya, Osamu Nakamoto
Lactate and fibrinogen as good predictors of massive transfusion in postpartum hemorrhage. Acute medicine & surgery 7 (1) (2019)
Yohei Okada, Takeshi Unoki, Yujiro Matsuishi, Yuko Egawa, Kei Hayashida, Shigeaki Inoue
Early versus delayed mobilization for in-hospital mortality and health-related quality of life among critically ill patients: a systematic review and meta-analysis. Journal of intensive care 7 (2019)
Yohei Okada, Hiromichi Narumiya, Wataru Ishi, Ryoji Iiduka
Anatomical landmarks for safely implementing resuscitative balloon occlusion of the aorta (REBOA) in zone 1 without fluoroscopy. Scandinavian journal of trauma, resuscitation and emergency medicine 25 (1) (2017)
Yohei Okada, Wataru Ishi, Hiromichi Narumiya, Ryoji Liduka
Unexpected hypotension in catecholamine reversal: a case report. Journal of medical case reports 11 (1) (2017)
Yohei Okada, Hiromichi Narumiya
Visualization of poikilothermia using handheld thermography. Clinical case reports 5 (9) (2017)
Yohei Okada, Wataru Ishii, Norio Sato, Hirokazu Kotani, Ryoji Iiduka
Management of pediatric 'cannot intubate, cannot oxygenate'. Acute medicine & surgery 4 (4) (2017)
Yohei Okada, Hiromichi Narumiya, Wataru Ishi, Iiduka Ryoji
Lower limb ischemia caused by resuscitative balloon occlusion of aorta. Surgical case reports 2 (1) (2016)