yam63(4)_376.pdf 665 KB
Yazama, Hiroaki Division of Otolaryngology, Head and Neck Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University 研究者総覧 KAKEN
Hasegawa, Kensaku Nippon Medical School Chiba Hokusoh Hospital
Kurosaki, Masamichi Institute of Neurological Sciences, Department of Neurosurgery, Faculty of Medicine, Tottori University 研究者総覧
Watanabe, Tasuku Division of Otolaryngology, Head and Neck Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University
Fujiwara, Kazunori Division of Otolaryngology, Head and Neck Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University 研究者総覧 KAKEN
A 75-year-old female patient presented with a suspected recurrence of a clival chordoma. The tumor was resected using the infratemporal fossa type B and anterior petrosal approach with the help of a neurosurgeon. During cauterization of the trigeminal nerve, the patient developed cardiac arrest for approximately 10 seconds because of the trigemino-cardiac reflex (TCR). After several sternal compressions, there was return of spontaneous circulation. The operation was resumed after the circulatory dynamics stabilized. Subsequently, the surgery was completed with partial resection of the tumor without the recurrence of cardiac arrest. The pathological diagnosis was chondrosarcoma, and postoperative treatment with radiotherapy was started. Stimulation of the sensory branches of the trigeminal nerve induces TCR. There are reports of TCR developing in approximately 10% of skull base surgery cases in the absence of atropine administration. We report a rare case of TCR during the surgical procedure for the treatment of a skull base chondrosarcoma.
Tottori University Medical Press
Yonago Acta Medica
Yonago Acta Medica
注があるものを除き、この著作物は日本国著作権法により保護されています。 / This work is protected under Japanese Copyright Law unless otherwise noted.
Yazama Hiroaki, Hasegawa Kensaku, Kurosaki Masamichi, et al. A Case of Skull Base Chondrosarcoma with Intraoperative Trigemino-Cardiac Reflex. 2020, 63(4). 376-378. doi:10.33160/yam.2020.11.015