Results 41 to 50 of about 377,814 (224)
Oculocardiac reflex incidence in post-traumatic orbital reconstruction surgery
Advances in Oral and Maxillofacial Surgery, 2022 The oculocardiac reflex (OCR) is a well-recognised phenomenon characterised by cardiac arrhythmia precipitated by various electrical, physical or chemical stimuli to branches of the trigeminal nerve.
Zhi Yon Charles Toh +4 more
doaj +2 more sources
Oculocardiac Reflex During Intravitreal Injection. [PDF]
Med Hypothesis Discov Innov Ophthalmol, 2020 Oculocardiac reflex (OCR) has been described to occur with mechanical manipulation of the eye, eyelids or orbit. There are no reports in the literature of OCR during intravitreal injection (IVI).
Paciuc-Beja M +9 more
europepmc +2 more sources
Prevention of oculocardiac reflex (O.C.R) during extraocular muscle surgery
Indian Journal of Ophthalmology, 1990 In the present study the effectiveness of intravenous atropine sulphate which blocks the peripheral muscarinic receptors at the heart and retrobulbar xylocaine hydrochloride which blocks the conduction at ciliary ganglion on the afferent limb of OCR was ...
Misurya V, Singh S, Kulshrestha V
doaj +1 more source
Oculocardiac reflex from the empty orbit [PDF]
Anaesthesia, 1983 Summary Two cases of profound bradycardia (one progressing to asystole) during orbital surgery where the relevant eye had been removed years earlier are reported. Cessation of stimulation was followed by recovery of heart rate. Intravenous atropine prevented further bradycardia.
William J. Kerr, J.P. VANCE
openalex +3 more sources
Oculocardiac Reflex and Autonomic Modulation in a Broad-Snouted Caiman (Caiman latirostris)
Acta Scientiae VeterinariaeBackground: The oculocardiac reflex (OCR) is a neurophysiological response mediated by the vagus nerve, triggering changes in heart rate and rhythm in response to pressure applied to the ocular globe.
Anabela Marques +6 more
openalex +3 more sources
Effect of ketamine and midazolam on oculocardiac reflex in pediatric strabismus surgery [PDF]
Korean Journal of Anesthesiology, 2013 BackgroundThe oculocardiac reflex (OCR) can be elicited during manipulation of the orbital structures in the strabismus correction surgery. A sinus bradycardia is the most common manifestation of OCR; and cardiac dysrhythmia and asystole may also occur ...
Ji Na Oh +4 more
doaj +2 more sources
Dexmedetomidine Injection during Strabismus Surgery Reduces Emergence Agitation without Increasing the Oculocardiac Reflex in Children: A Randomized Controlled Trial. [PDF]
PLoS ONE, 2016 OBJECTIVE:Dexmedetomidine is known to reduce the incidence of emergence agitation, which is a common complication after inhalational anesthesia like sevoflurane or desflurane in children.
In-Ae Song +6 more
doaj +2 more sources
Low-dose Esketamine combined with Propofol in microscopic pediatric strabismus surgery: a randomized controlled study [PDF]
BMC AnesthesiologyObjective To observe the effect of low-dose esketamine combined with propofol in pediatric strabismus surgery. Methods A total of 84 children aged 3–15 years, regardless of gender, with a BMI of 13–26 kg/m2, ASA grade I or II, were selected for elective ...
Yaping Shen +4 more
doaj +2 more sources