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Affiliation |
Graduate School of Medicine Doctorial Course in Medicine Bioregulatory Medicine Department of Anesthesia and Intensive Care Medicine |
NEMOTO Akira
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Research Interests 【 display / non-display 】
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perioperative neurocognitive disorder
Graduating School 【 display / non-display 】
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2007.04-2013.03
Akita University Faculty of Medicine medicine Graduated
Graduate School 【 display / non-display 】
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-2022.03
Akita University Graduate School, Division of Medicine Doctor's Course Completed
Campus Career 【 display / non-display 】
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2024.04-Now
Akita University Graduate School of Medicine Doctorial Course in Medicine Bioregulatory Medicine Department of Anesthesia and Intensive Care Medicine Lecturer
Research Achievements 【 display / non-display 】
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Nemoto A.
European Journal of Anaesthesiology ( European Journal of Anaesthesiology ) 42 ( 6 ) 557 - 566 2025 [Refereed]
Research paper (journal) Domestic Co-author
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A case of refractory ventricular tachycardia successfully treated with stellate ganglion block
YAMAMOTO Natsuko, KONNO Toshihiro, NEMOTO Akira, KIMURA Tetsu, NIIYAMA Yukitoshi
Journal of Japan Society of Pain Clinicians ( Japan Society of Pain Clinicians ) 32 ( 7 ) 183 - 186 2025.07
<p>Stellate ganglion block (SGB) is an effective treatment for refractory ventricular fibrillation and ventricular tachycardia that do not respond to antiarrhythmic medications. We present a case of successful management of defibrillation events through periodic SGB in a patient who experienced frequent activation of an implantable cardiac resynchronization therapy-defibrillator (CRT-D) due to intractable ventricular tachycardia. The patient was not a candidate for thoracic sympathectomy due to impaired cardiac function. However, continuous left and right SGB effectively suppressed defibrillator activations for an extended period. Since defibrillation can cause anxiety and fear in patients, reducing the frequency of these activations through SGB also lessens the psychological burden on the patient. However, it is unclear which SGB is more effective, left or right, how often treatment should be given, and the ideal interval between each block. Further research is needed to address these questions.</p>
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INOUE Chika, NEMOTO Akira, ASAKA Nakarin, OTAKA Kosei
THE JOURNAL OF JAPAN SOCIETY FOR CLINICAL ANESTHESIA ( THE JAPAN SOCIETY FOR CLINICAL ANESTHESIA ) 44 ( 5 ) 487 - 494 2024.09
<p>Background:Early osteosynthesis for hip fracture improves prognosis, so prompt surgery within 48 hours after a hip fracture permits higher medical fees in Japan. We investigated the factors influencing time to hip fracture surgery.</p><p>Methods:Patients who received surgical treatment for hip fracture in 2022 were included in the study. The study looked at time from injury to hospital visit, ASA-PS classification, transthoracic echocardiography and venous ultrasonography, antiplatelet or anticoagulant medications, and dementia. It also looked at anticoagulants, preoperative blood transfusion, deep vein thrombosis, aortic valve stenosis, and anesthesia methods.</p><p>Result:The period from injury to hospital visits, ASA-PS classification, aortic stenosis, and lower extremity venous ultrasound significantly prolonged time to surgery.</p><p>Conclusion:Minimizing the period until hospital visits and facilitating preoperative examinations may reduce operative waiting time.</p>