Results 41 to 50 of about 379,379 (226)
THE OCULOCARDIAC REFLEX. [PDF]
The Lancet, 1915 INTRODUCTION AND HISTORICAL REVIEW In 1908 B. Aschner 1 first observed that pressure on the eyeball caused slowing of the pulse and decrease in the depth of respirations. He found that it would arouse stuporous, anesthetized and unconscious patients, and enable them to respond to questions. He also showed that in narcosis the oculocardiac reflex lasts
openaire +2 more sources
Maxillomandibulocardiac reflex in a dog
Acta Veterinaria Scandinavica, 2018 Background The trigeminocardiac reflex (TCR) is a brainstem reflex that may be observed in anaesthesia during surgical procedures stimulating the intracranial or peripheral portion of the trigeminal nerve.
Luca Bellini +3 more
doaj +1 more source
The oculocardiac reflex and depth of anesthesia measured by brain wave. [PDF]
, 2019 BACKGROUND: The oculocardiac reflex (OCR), bradycardia that occurs during strabismus surgery is a type of trigemino-cardiac reflex (TCR) is blocked by anticholinergics and enhanced by opioids and dexmedetomidine.
Arnold, Robert W +3 more
core +2 more sources
The retrobulbar block: A review of techniques used and reported complications
, 2021 Equine Veterinary Education, Volume 33, Issue 6, Page 332-336, June 2021.
R. A. McKinney
wiley +1 more source
Tardy Aschner-Dagnini Reflex following Topical Pterygium Surgery: A Rare Case Report [PDF]
Journal of Clinical and Diagnostic Research, 2023 The Aschner-Dagnini reflex, also known as the Oculocardiac Reflex (OCR) or Trigeminovagal Reflex (TVR), is characterised by a reduction in heart rate due to direct pressure on the globe or traction on the Extraocular Muscles (EOM). It was first described
Vikas Sharma +4 more
doaj +1 more source
Local delivery of corticosteroids in clinical ophthalmology: A review
Clinical &Experimental Ophthalmology, Volume 48, Issue 3, Page 366-401, April 2020., 2020 Abstract Locally administered steroids have a long history in ophthalmology for the treatment of inflammatory conditions. Anterior segment conditions tend to be treated with topical steroids whilst posterior segment conditions generally require periocular, intravitreal or systemic administration for penetration.
Adrian T. Fung +12 more
wiley +1 more source
Oculocardiac reflex elicited by orbital floor fracture and inferior globe displacement
American Journal of Ophthalmology Case Reports, 2017 Purpose: To review the physiology, presentation and management of the oculocardiac reflex (OCR) by describing a case of the OCR associated with an orbital foreign body and complete ocular prolapse through a large orbital floor fracture in a 40-year-old ...
Chau M. Pham, Steven M. Couch
doaj +1 more source
EVALUATION OF THE EFFECT OF OCULOCARDIAC REFLEX ON THE HEART RATE IN NON-ATROPINIZED PATIENTS DURING CATARACT SURGERY UNDER LOCAL ANAESTHESIA [PDF]
Basrah Journal of Surgery, 2014 Oculocardiac reflex (OCR) is an event seen during the cataract operation revealed as bradycardia. The situation is triggered by pulling or stitching of external ocular muscles. Anesthesiologists used atropine for controlling this reflex if ensues. This
Salam N Asfar +2 more
doaj +1 more source
Orbital causes of incomitant strabismus [PDF]
, 2015 Strabismus may result from abnormal innervation, structure, or function of the extraocular muscles. Abnormalities of the orbital bones or masses within the orbit may also cause strabismus due to indirect effects on the extraocular muscles.
Lueder, Gregg T
core +3 more sources
Jurnal Komplikasi Anestesi, 2023 Operasi pada mata memerlukan beberapa perhatian yang unik bagi anesthesiologist termasuk didalamnya pengaturan tekanan intraokuler, pencegahan terjadinya reflek okulokardiak, bagaimana penatalaksanaan terjadinya reflek tersebut, kontrol terhadap ...
Andhika Marthsyal Pratama +2 more
semanticscholar +1 more source