Ellipsoid layer restoration after Ozurdex® treatment in a patient with acute posterior multifocal placoid pigment epitheliopathy

2019 ◽  
pp. 112067211988359 ◽  
Author(s):  
Arnau Mora-Cantallops ◽  
M Dolores Pérez ◽  
Marcelino Revenga ◽  
Julio Jose González-López
Keyword(s):  
Optical Coherence Tomography ◽  
Visual Acuity ◽  
Optical Coherence ◽  
Dexamethasone Implant ◽  
Slit Lamp ◽  
Slit Lamp Examination ◽  
Intravitreal Dexamethasone Implant ◽  
History Of ◽  
Intravitreal Dexamethasone ◽  
Consequent Improvement

An atypical case of acute posterior multifocal placoid pigment epitheliopathy with a clear reappearance of the ellipsoid layer of the retina after Ozurdex® intravitreal implantation is presented. A 51-year-old woman reported a 3-week history of left eye photopsia. On slit-lamp examination, yellowish placoid lesions were found on her left eye fundus. Ancillary tests were performed. The patient was diagnosed as a left eye acute posterior multifocal placoid pigment epitheliopathy, and observational approach was decided. Later, the condition started to progress in an ampiginous manner and a decrease of visual acuity caused by an increase in number and size of the lesions was observed. As the disease was progressing with the conservative, observational approach, and the macula was menaced, an intravitreal dexamethasone implant was injected in the left eye with a consequent improvement of the visual acuity and lesion stabilization. The ellipsoid layer, unidentifiable inside the placoid lesions in previous optical coherence tomography tests, reappeared after the treatment. Intravitreal dexamethasone implants can be used to stabilize acute posterior multifocal placoid pigment epitheliopathy lesions and help resolve the condition. Spectral domain optical coherence tomography can also be useful for monitoring these lesions, as the ellipsoid layer may reappear upon resolution.

Natural History of Idiopathic Epiretinal Membrane in Eyes with Good Vision Assessed by Spectral-Domain Optical Coherence Tomography

2015 ◽  
Vol 234 (2) ◽  
pp. 91-100 ◽  
Author(s):  
Ik Soo Byon ◽  
Gang Yun Pak ◽  
Han Jo Kwon ◽  
Kyong Ho Kim ◽  
Sung Who Park ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Visual Acuity ◽  
Natural History ◽  
Visual Function ◽  
Epiretinal Membrane ◽  
Membrane Separation ◽  
Early Stage ◽  
Optical Coherence ◽  
Idiopathic Epiretinal Membrane ◽  
History Of

Purpose: To investigate the natural history of idiopathic epiretinal membrane (ERM) in eyes with good visual function using optical coherence tomography (OCT). Methods: Sixty-two eyes of 58 patients with idiopathic ERM, visual acuity of 20/40 or better, and no significant metamorphopsia were included. The best corrected visual acuity (BCVA), central macular thickness (CMT), membrane configuration, and ellipsoid zone signal data over 24 months were retrospectively analyzed. Based on OCT findings, ERM configurations were categorized as global attachment (GA), partial attachment (PA), pseudohole, and vitreomacular traction (VMT). Results: The mean BCVA and CMT did not change significantly between baseline and 24 months. GA, PA, pseudohole, and VMT types were observed in 33, 19, 9, and 1 eye at baseline, and in 20, 22, 10, and 1 eye at 24 months, respectively. A membrane configuration change was noted in 24 eyes (38.7%) during follow-up, and the distribution shifted from GA to the other types (p < 0.001). Six eyes had visual loss due to membrane progression, and 4 eyes had spontaneous membrane separation. Of the 10 eyes with progression or separation, 6 were of the PA type. Conclusions: Although the BCVA remains stable over 2 years in most idiopathic ERM eyes with good visual function at baseline, the membrane configuration may change, affecting visual acuity. The GA type would be an early stage, and the PA type is prone to changes in visual acuity.

Intravitreal slow-releasing dexamethasone implant for idiopathic neuroretinitis

2020 ◽  
pp. 112067212095307
Author(s):  
Osman Çekiç ◽  
Samet Gülkaş
Keyword(s):  
Visual Acuity ◽  
Macular Edema ◽  
Optic Disc ◽  
Vision Loss ◽  
Dexamethasone Implant ◽  
Optic Disc Edema ◽  
Intravitreal Dexamethasone Implant ◽  
Optic Disc Swelling ◽  
Intravitreal Dexamethasone

Introduction: The purpose of this report is to describe a successful management of idiopathic neuroretinitis with intravitreal dexamethasone implant. Method: Interventional case report. Clinical Case: A 34-year-old man with an acute painless unilateral vision loss, optic disc swelling, and a macular edema was diagnosed as idiopathic neuroretinitis, and he underwent 0.7 mg dexamethasone intravitreous implant injection. Macular edema responded quickly and visual acuity improved from 20/50 to 20/25 within 2 weeks and to 20/20 within a month. One month after the injection, optic disc edema disappeared. No recurrence occurred and visual acuity was stable at 20/20 during 3 years of follow-up. Conclusion: Idiopathic neuroretinitis can be treated with intravitreal dexamethasone implant.

scholarly journals Multimodal Assessment of Corneal Thinning Using Optical Coherence Tomography, Scheimpflug Imaging, Pachymetry, and Slit-Lamp Examination

Cornea ◽  
2017 ◽  
Vol 36 (4) ◽  
pp. 425-430 ◽  
Author(s):  
Julius T. Oatts ◽  
Jeremy D. Keenan ◽  
Tova Mannis ◽  
Tom M. Lietman ◽  
Jennifer Rose-Nussbaumer
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence ◽  
Slit Lamp ◽  
Slit Lamp Examination ◽  
Multimodal Assessment ◽  
Scheimpflug Imaging ◽  
Corneal Thinning

scholarly journals Use of Fourier-Domain Optical Coherence Tomography to Evaluate Anterior Stromal Opacities in Donor Corneas

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Matthew R. Bald ◽  
Christopher Stoeger ◽  
Joshua Galloway ◽  
Maolong Tang ◽  
Jeffrey Holiman ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
High Resolution ◽  
Corneal Opacity ◽  
Fourier Domain ◽  
Optical Coherence ◽  
Slit Lamp ◽  
Eye Bank ◽  
Slit Lamp Examination ◽  
Corneal Opacities ◽  
Donor Corneas

Purpose. To evaluate Fourier-domain optical coherence tomography (FD-OCT) as an adjunct to traditional slit lamp examination of donor corneas with suspected Anterior Stromal Opacities.Methods. Seven corneas suspected of having anterior stromal opacities by slit lamp examination were evaluated with FD-OCT. Each cornea was evaluated to confirm the presence of opacity and, if present, the depth of opacity was measured.Results. The opacity depth ranged from 82 μm to 624 μm. The initial slit lamp impressions of five of the seven corneas were confirmed by OCT. In two corneas, the OCT findings were different from the initial slit lamp impressions. Slit lamp examination of the first cornea gave the impression of anterior stromal scarring, but OCT showed that the opacity was limited to the epithelium. Slit lamp examination of the second cornea suggested opacity limited to the epithelium, but OCT identified significant sub-Bowman's scarring. In all cases, the Eye Bank Technicians reported that the location and depth of corneal opacity were more sharply defined by OCT than by slit lamp.Conclusion. The high resolution of OCT makes it easier to determine the location of corneal opacities compared to slit lamp examinations. This enhanced visualization can improve decisions regarding transplant suitability of donor corneas.

Agreement between Slit Lamp Examination and Optical Coherence Tomography in Estimating Cup-Disc Ratios

2008 ◽  
Vol 18 (3) ◽  
pp. 423-428 ◽  
Author(s):  
J.M. Martínez-De-La-Casa ◽  
F Sáenz-Francés ◽  
A.M. Fernández-Vidal ◽  
C.D. Mendez-Hernandez ◽  
L. Pablo-Júlvez ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence ◽  
Slit Lamp ◽  
Slit Lamp Examination
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