Intra-Arterial Lidocaine Blunts the Trigeminocardiac Reflex during Endovascular Treatment of a Carotid-Cavernous Fistula [PDF]
Case Reports in Anesthesiology, 2021 Carotid-cavernous fistulas (CCFs) are vascular shunts that allow blood to flow from the carotid artery or its branches into the cavernous sinus. Endovascular embolization is the treatment modality of choice. The trigeminocardiac reflex (TCR) is a vagally
Renee L. Coleman +4 more
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Perioperative trigeminocardiac reflex in patients undergoing surgical treatment of temporomandibular joint ankylosis: A study. [PDF]
Natl J Maxillofac Surg, 2022 Purpose: The behavior of trigeminocardiac reflex (TCR) is limited to few case reports only in maxillofacial surgery, especially for temporomandibular joint (TMJ) ankylosis cases.
Maurya H +6 more
europepmc +4 more sources
Prevention of trigeminocardiac reflex-induced severe bradycardia during cerebral aneurysm clipping surgery by topical anesthesia of the dura surface and atropine administration: a case report [PDF]
JA Clinical Reports, 2022 Background Trigeminocardiac reflex (TCR) by stimulation of the sensory branch of the trigeminal nerve induces transient bradycardia and hypotension. We report a case in which light mechanical stimulation to the dura mater during brain surgery induced ...
Akari Yoshida +4 more
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Journal of Clinical Interventional Radiology ISVIRContinuous intraoperative hemodynamic monitoring is essential during endovascular procedures. Ethylene vinyl alcohol (EVOH) embolization, using Onyx liquid embolizing agent with dimethyl sulfoxide, can trigger an unusual brainstem reflex termed the ...
Samarth S. Gowda +4 more
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Prognostic factors for trigeminocardiac reflex during cerebrovascular intervention operation [PDF]
Frontiers in Surgery, 2022 IntroductionTrigeminocardiac reflex (TCR) is a brainstem reflexive response of hemodynamic instability during surgery. Identification of risk factors relevant to TCR during cerebrovascular intervention procedures is helpful to efficiently prevent and ...
Zhaochu Sun +4 more
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The Trigeminocardiac Reflex? Severe Bradycardia Secondary to Facial Trauma: A Case Report [PDF]
Clinical Practice and Cases in Emergency MedicineIntroduction: The trigeminocardiac reflex (TCR), a physiologic response to irritation of the branches of the trigeminal nerve, was first described in humans in 1870. Gastric hypermotility, hypotension, bradycardia, and even asystole have been reported in
Boris Penev +3 more
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The Effect of Trigeminal Ganglion Block on Trigeminocardiac Reflex in Elderly Patients with Trigeminal Neuralgia Undergoing Percutaneous Balloon Compression: A Randomized Controlled Study [PDF]
Therapeutics and Clinical Risk Management, 2022 Huanhuan Zhang,1 Meinv Liu,1 Wenchang Guo,2 Jinhua He,1 Jianli Li1 1Department of Anesthesiology, Hebei General Hospital, Shijiazhuang City, Hebei Provence, People’s Republic of China; 2Department of Neurosurgery, Hebei General Hospital, Shijiazhuang ...
Zhang H, Liu M, Guo W, He J, Li J
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Torsade de pointes during an oral surgery caused by a combination of herbal medicine-induced pseudoaldosteronism and trigeminocardiac reflex. [PDF]
Oxf Med Case Reports, 2023 Licorice can cause pseudoaldosteronism and QT prolongation as its side effect. Trigeminal nerve stimulation, including surgical intervention involving the face, can cause transient bradycardia, known as the trigeminocardiac reflex.
Kawatani Y, Hoshi K, Yamada H, Hori T.
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Prolonged asystole induced by trigeminocardiac reflex accompanied with abnormal heart rate variability during percutaneous balloon compression: a case report. [PDF]
J Int Med Res, 2023 Trigeminocardiac reflex (TCR) can result in bradycardia and even cardiac arrest, and is reversible with elimination of the stimulus. Here, we report the case of a 68-year-old man who experienced cardiac arrest during percutaneous balloon compression for ...
Zhang H, He J, Du Y, Liu M, Li J.
europepmc +2 more sources
Intraoperative Bradycardia in a Child with Orbital Glioma: A Case of Trigeminocardiac Reflex
Journal of Clinical and Diagnostic ResearchTrigeminocardiac Reflex (TCR) is a life-threatening but rare neurogenic reflex that can manifest during neurosurgical procedures. It presents as sudden bradycardia, hypotension, or even asystole triggered by stimulation of the trigeminal nerve.
Aishwarya Sanjay Borode +4 more
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