ABSTRACT
PURPOSE: To evaluate the effectiveness of incobotulinumtoxinA (Xeomin®) in treating upper eyelid retraction in patients with Graves orbitopathy (GO) initially scheduled for surgery via two different application sites. METHODS: This is a comparative, prospective study, conducted at the Department of Ophthalmology, Medical School, University Hospital Centre Zagreb, EUGOGO site (EUropean Group On Graves' Orbitopathy) in Croatia from January 2020 till January of 2021 in accordance with national health headquarter recommendations. All patients were classified as inactive with marked eyelid retraction and randomly divided into groups according to application sites. Group A underwent transconjunctival application (18 eyes) and group B transcutaneous application (20 eyes) of incobotulinumtoxinA. The primary end point of this study was lowering the eyelid, to alleviate anterior eye segment symptoms and achieve acceptable aesthetic appearance until surgery becomes available. RESULTS: There were no nonresponders and we found no statistically significant difference in the degree of lowering the eyelid between the two application sites. Following rules for avoiding spread of SARS-CoV-19, none of the patients included in this study were infected. Moreover, participants reported diminishing of anterior eye segment irritation and improved aesthetics. CONCLUSION: Treatment of inactive GO patients with incobotulinumtoxinA for upper eyelid retraction is efficient and safe and can be used as an adjuvant treatment while patients wait for surgery, by alleviating symptoms and improving the level of aesthetic satisfaction without causing a threat to anterior eye segment and visual function. The study showed that effect of treatment was the same, whether we applied the toxin transconjunctivaly or transcutaneously.
Subject(s)
Eyelid Diseases , Graves Ophthalmopathy , Ophthalmology , Humans , Graves Ophthalmopathy/drug therapy , Graves Ophthalmopathy/diagnosis , Prospective Studies , Eyelid Diseases/drug therapy , Eyelid Diseases/surgery , Eyelid Diseases/etiology , Eyelids/surgeryABSTRACT
We present a patient with concurrent pigmentary glaucoma, bilateral central serous chorioretinopathy and unilateral optic disc pit, and propose a possible association of these conditions. Comprehensive ophthalmic examination of a 36-year-old man who was complaining of blurry vision and pain in the eyes showed reduced visual acuity on the left eye, elevated intraocular pressure in the right eye, bilateral signs of pigment dispersion syndrome, and bilateral central serous chorioretinopathy, combined with optic disc pit in the left eye. Visual field and optical coherence tomography findings demonstrated functional and structural glaucoma changes. Choroidal circulation abnormalities were observed by angiographic methods. Genetic and developmental anomalies of the external layer of the optic disc cup that gives rise to many anterior and posterior eye segment structures suggest a possible association of a clinical condition characterized by the combination of pigmentary glaucoma, central serous chorioretinopathy and optic disc pit. Future research would enable to determine proper diagnostic protocols, treatment and follow-up procedures for this chronic-progressive disorder.