Effect of intravitreal dexamethasone implant on the contralateral eye in recalcitrant radiation maculopathy

Radiation maculopathy, a subset of significant radiation retinopathy, is one of the most common causes of visual loss following localized, regional, or whole-brain radiotherapy. Ozurdex (Allergan Inc., Irvine, CA, USA), a sustained-release intravitreal implant of 0.7 mg dexamethasone, has been used...

Full description

Bibliographic Details
Main Authors: Srishti Kamalmani Gulati, Gopal S Pillai, Natasha Radhakrishnan
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2019-01-01
Series:Oman Journal of Ophthalmology
Subjects:
Online Access:http://www.ojoonline.org/article.asp?issn=0974-620X;year=2019;volume=12;issue=2;spage=129;epage=132;aulast=Gulati
_version_ 1818441902507163648
author Srishti Kamalmani Gulati
Gopal S Pillai
Natasha Radhakrishnan
author_facet Srishti Kamalmani Gulati
Gopal S Pillai
Natasha Radhakrishnan
author_sort Srishti Kamalmani Gulati
collection DOAJ
description Radiation maculopathy, a subset of significant radiation retinopathy, is one of the most common causes of visual loss following localized, regional, or whole-brain radiotherapy. Ozurdex (Allergan Inc., Irvine, CA, USA), a sustained-release intravitreal implant of 0.7 mg dexamethasone, has been used as an off-label treatment for treating recalcitrant radiation maculopathy. However, to the best of our knowledge, the beneficial effect of intravitreal dexamethasone in the contralateral eye in a patient with radiation maculopathy has not been described in the literature so far. In this case report, we report the efficacy of dexamethasone 0.7 mg intravitreal implant in recalcitrant radiation maculopathy which was refractory to intravitreal bevacizumab therapy. The patient showed good anatomical and functional outcomes in both the eyes after unilateral injection of intravitreal dexamethasone as evident by optical coherence tomography scans and fundus fluorescein angiography. It is noteworthy that the contralateral was not treated for 4 years. The case reveals systemic exposure of dexamethasone after intravitreal injection by demonstrating the bilateral effect after unilateral injection of intravitreal dexamethasone
first_indexed 2024-12-14T18:35:38Z
format Article
id doaj.art-f6de3b591b2042f5988325d3667901bb
institution Directory Open Access Journal
issn 0974-620X
language English
last_indexed 2024-12-14T18:35:38Z
publishDate 2019-01-01
publisher Wolters Kluwer Medknow Publications
record_format Article
series Oman Journal of Ophthalmology
spelling doaj.art-f6de3b591b2042f5988325d3667901bb2022-12-21T22:51:37ZengWolters Kluwer Medknow PublicationsOman Journal of Ophthalmology0974-620X2019-01-0112212913210.4103/ojo.OJO_68_2016Effect of intravitreal dexamethasone implant on the contralateral eye in recalcitrant radiation maculopathySrishti Kamalmani GulatiGopal S PillaiNatasha RadhakrishnanRadiation maculopathy, a subset of significant radiation retinopathy, is one of the most common causes of visual loss following localized, regional, or whole-brain radiotherapy. Ozurdex (Allergan Inc., Irvine, CA, USA), a sustained-release intravitreal implant of 0.7 mg dexamethasone, has been used as an off-label treatment for treating recalcitrant radiation maculopathy. However, to the best of our knowledge, the beneficial effect of intravitreal dexamethasone in the contralateral eye in a patient with radiation maculopathy has not been described in the literature so far. In this case report, we report the efficacy of dexamethasone 0.7 mg intravitreal implant in recalcitrant radiation maculopathy which was refractory to intravitreal bevacizumab therapy. The patient showed good anatomical and functional outcomes in both the eyes after unilateral injection of intravitreal dexamethasone as evident by optical coherence tomography scans and fundus fluorescein angiography. It is noteworthy that the contralateral was not treated for 4 years. The case reveals systemic exposure of dexamethasone after intravitreal injection by demonstrating the bilateral effect after unilateral injection of intravitreal dexamethasonehttp://www.ojoonline.org/article.asp?issn=0974-620X;year=2019;volume=12;issue=2;spage=129;epage=132;aulast=GulatiBevacizumabcontralateral eyedexamethasonemacular edemaradiation maculopathy
spellingShingle Srishti Kamalmani Gulati
Gopal S Pillai
Natasha Radhakrishnan
Effect of intravitreal dexamethasone implant on the contralateral eye in recalcitrant radiation maculopathy
Oman Journal of Ophthalmology
Bevacizumab
contralateral eye
dexamethasone
macular edema
radiation maculopathy
title Effect of intravitreal dexamethasone implant on the contralateral eye in recalcitrant radiation maculopathy
title_full Effect of intravitreal dexamethasone implant on the contralateral eye in recalcitrant radiation maculopathy
title_fullStr Effect of intravitreal dexamethasone implant on the contralateral eye in recalcitrant radiation maculopathy
title_full_unstemmed Effect of intravitreal dexamethasone implant on the contralateral eye in recalcitrant radiation maculopathy
title_short Effect of intravitreal dexamethasone implant on the contralateral eye in recalcitrant radiation maculopathy
title_sort effect of intravitreal dexamethasone implant on the contralateral eye in recalcitrant radiation maculopathy
topic Bevacizumab
contralateral eye
dexamethasone
macular edema
radiation maculopathy
url http://www.ojoonline.org/article.asp?issn=0974-620X;year=2019;volume=12;issue=2;spage=129;epage=132;aulast=Gulati
work_keys_str_mv AT srishtikamalmanigulati effectofintravitrealdexamethasoneimplantonthecontralateraleyeinrecalcitrantradiationmaculopathy
AT gopalspillai effectofintravitrealdexamethasoneimplantonthecontralateraleyeinrecalcitrantradiationmaculopathy
AT natasharadhakrishnan effectofintravitrealdexamethasoneimplantonthecontralateraleyeinrecalcitrantradiationmaculopathy