Severe Oculorespiratory Reflex during Ophthalmic Artery Catheterization in an Infant with Retinoblastoma
نویسندگان
چکیده
Superselective ophthalmic artery injection of the chemotherapeutic agent is a new treatment option for advanced retinoblastoma.[1] We present case severe bronchospasm with loss tidal volume and oxygen desaturation in an infant during catheterization under general anesthesia.
منابع مشابه
An experimental model of oculorespiratory reflex.
An experimental study of the oculorespiratory reflex (ORR) was conducted on 20 albino rabbits using a square wave (SW) type of stimulus. The ORR could be elicited in 100% of animals. The medial rectus was observed to be most reflexogenic for ORR. The frequency and pattern of ORR was not affected by bilateral vagotomy, intravenous atropine or glycopyrrolate, but could be completely abolished by ...
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BACKGROUND AND PURPOSE Intra-arterial chemotherapy is a very effective treatment option for intraocular retinoblastoma. However, direct catheterization of the OA is not always possible. The purpose of this work was to report our initial results with intra-arterial chemotherapy for intraocular retinoblastoma when delivery of the drug was not via direct catheterization of the OA. MATERIALS AND ...
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vea, as in cases 2 and 3 in our series. In addition, on SD-OCT images from case 1, the lesions highly scatter and block OCT signal from penetrating to deeper retinal layers. In cases 2 and 3, conversely, the lesions are finer, are located along a thin portion of the inner fovea, and span the entire foveola. In cases 2 and 3, there is some evidence of partial PVD with vitreofoveal attachment on ...
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Introduction: Direct intra-ophthalmic artery infusion of chemotherapy has emerged as a front-line treatment modality for both early and advanced forms of retinoblastoma. The procedure has become common practice for neurointerventionalists at institutions with major ophthalmology centers. We present a case series of patients who manifest an autonomic reaction of acute hypoxemia, hypocapnia, hypo...
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An oculocardiac reflex is sometimes elicited by pressure on the eye or traction of the intraorbital surrounding structures during ophthalmic surgery(,'#", or orbit-facial trauma&". The afferent arc of the oculocardiac reflex reaches the brain stem via the nasocilliary nerve'!". Here is reported, what we believe to be the first case where catheterization of the ophthalmic artery elicited an ocul...
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ژورنال
عنوان ژورنال: Indian Journal of Radiology and Imaging
سال: 2023
ISSN: ['0970-2016', '1998-3808', '0971-3026']
DOI: https://doi.org/10.1055/s-0043-1770084