Results 21 to 30 of about 378,915 (205)

Repeated ventricular bigeminy by trigeminocardiac reflex despite atropine administration during superficial upper lip surgery: A case report. [PDF]

World J Clin Cases, 2022
BACKGROUND The trigeminocardiac reflex (TCR) is usually caused by an increased parasympathetic tone when pressure or traction is applied to the surrounding tissue of the trigeminal nerve.
Cho SY, Jang BH, Jeon HJ, Kim DJ.
europepmc   +3 more sources

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, Singh V, Mohammad S, Singh G, Aggrawal A, Gautam S, Tiwari T.   +6 more
europepmc   +4 more sources

Central trigeminocardiac reflex in pediatric neurosurgery: a case report and review of the literature [PDF]

Journal of Medical Case Reports, 2012
Introduction Trigeminocardiac reflex is a well-known phenomenon in neurosurgery, craniofacial surgery, ophthalmology and interventional neuroradiology.
Spiriev Toma, Tzekov Christo, Laleva Lili, Kostadinova Christina, Kondoff Slavomir, Sandu Nora, Schaller Bernhard   +6 more
doaj   +4 more sources

The Trigeminocardiac Reflex: An Unusual Suspect of Sudden Intraoperative Hemodynamic Alteration, Encountered during Endovascular Embolization with DMSO/Onyx [PDF]

Journal of Clinical Interventional Radiology ISVIR
Continuous 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, Rengarajan R., Sarbesh Tiwari, Pawan Kumar Garg, Pushpinder Singh Khera   +4 more
doaj   +3 more sources

Brain and heart connections: The trigeminocardiac reflex! [PDF]

Journal of Neuroanaesthesiology and Critical Care, 2017
Trigeminocardiac reflex (TCR) is a well-established neurogenic reflex although its exact mechanism and clinical significance remain unclear. This reflex may be incited by stimulation of the trigeminal nerve anywhere along its course starting from the ...
Gyaninder P. Singh, Tumul Chowdhury
doaj   +5 more sources

A case report: A patient rescued by VA-ECMO after cardiac arrest triggered by trigeminocardiac reflex after nasal surgery. [PDF]

Medicine (Baltimore), 2023
Rationale: Cardiac arrest (CA) caused by trigeminocardiac reflex (TCR) after endoscopic nasal surgery is rare. Hence, when a patient suffers from TCR induced CA in the recovery room, most doctors may not be able to find the cause in a short time, and ...
Zhang X, Sun B, Pac-Soo C, Ma D, Wang L.
europepmc   +4 more sources

The trigeminocardiac reflex - a comparison with the diving reflex in humans. [PDF]

Arch Med Sci, 2015
The trigeminocardiac reflex (TCR) has previously been described in the literature as a reflexive response of bradycardia, hypotension, and gastric hypermotility seen upon mechanical stimulation in the distribution of the trigeminal nerve. The diving reflex (DR) in humans is characterized by breath-holding, slowing of the heart rate, reduction of limb ...
Lemaitre F, Chowdhury T, Schaller B.
europepmc   +5 more sources

Intraoperative Bradycardia in a Child with Orbital Glioma: A Case of Trigeminocardiac Reflex

Journal of Clinical and Diagnostic Research
Trigeminocardiac 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, Dhawal Rameshpant Wadaskar, Kaustuv Das, Sharayu Padmakar Paunikar, Dhwani Jatin Seth   +4 more
doaj   +3 more sources

Trigeminocardiac reflex could occur during routine dental treatment [PDF]

Journal of Dental Sciences, 2021
James I-Sheng Huang, Hui-Chieh Yu, Yu-Chao Chang   +2 more
doaj   +4 more sources

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