Rare presentation of choroidal neovascularisation in a case of congenital hypertrophy of retinal pigment epithelium

2021 ◽  
Vol 14 (9) ◽  
pp. e244554
Author(s):  
Ramesh Venkatesh ◽  
Nikitha Gurram Reddy ◽  
Ram Snehith Pulipaka ◽  
Arpitha Pereira
Keyword(s):  
Retinal Pigment Epithelium ◽  
Pigment Epithelium ◽  
Retinal Pigment ◽  
Anterior Segment ◽  
Subretinal Fluid ◽  
Choroidal Neovascularisation ◽  
Rare Presentation ◽  
History Of ◽  
The Right ◽  
Congenital Hypertrophy

A 22-year-old woman presented with a 2-week history of decreased vision, a central scotoma and metamorphopsia in her right eye. Her presenting visual acuity was 6/75 in the right eye and 6/6 in the left eye. Anterior segment examination was normal. Fundus examination of both eyes showed features of bilateral congenital hypertrophy of retinal pigment epithelium (CHRPE) lesions and choroidal neovascularisation (CNV) in the right eye. She was treated with intravitreal injection bevacizumab 1.25 mg/0.05 mL. One month later, there was regression of the CNV and subretinal fluid and her vision improved to 6/12. At the final follow-up visit, her vision was maintained at 6/9 with regression of CNV noted. To conclude, CNV is a rare association of CHRPE. It can lead to vision-threatening problem if it involves the macula and should be identified promptly and managed appropriately.

scholarly journals Diagnosis and Monitoring of Choroidal Osteoma through Multimodal Imaging

2014 ◽  
Vol 2014 ◽  
pp. 1-4 ◽  
Author(s):  
Theodoros Empeslidis ◽  
Usman Imrani ◽  
Vasileios Konidaris ◽  
Fizza Mushtaq ◽  
Pandelis Fotiou ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Pigment Epithelium ◽  
Retinal Pigment ◽  
Subretinal Fluid ◽  
Interesting Case ◽  
Choroidal Neovascularisation ◽  
Optical Biopsy ◽  
Fundus Fluorescein Angiography ◽  
Choroidal Osteoma ◽  
History Of

A 16-year-old Caucasian female with a 6-month history of decreased visual acuity and metamorphopsia in the left eye is reported. The fundus of the left eye revealed a well defined lesion in the macula region. Diagnosis of choroidal osteoma was established using spectral domain optical coherence tomography (OCT), fundus fluorescein angiography (FFA), indocyanine green angiography (ICG), and B-scan ultrasonography. Subretinal fluid (SRF) and retinal pigment epithelium (RPE) detachment were noted in the absence of obvious classic choroidal neovascularisation (CNV). The patient was followed up for over 13 months without any treatment in the interim and the lesion was noted to have enlarged but visual acuity and SRF had remained stable. We report an interesting case where subretinal fluid was noted in the absence of evident choroidal neovascularisation and provide an example of the imaging modalities application in the era of “optical biopsy.”

Vitrectomy for Tractional Retinal Detachment Due to Combined Hamartoma of the Retina and Retinal Pigment Epithelium

2020 ◽  
pp. 247412642097255
Author(s):  
Katherine E. Holekamp ◽  
Nancy M. Holekamp
Keyword(s):  
Retinal Pigment Epithelium ◽  
Pigment Epithelium ◽  
Retinal Pigment ◽  
Tractional Retinal Detachment ◽  
White Girl ◽  
Progressive Loss ◽  
Cystic Changes ◽  
History Of ◽  
The Right ◽  
Vitrectomy Surgery

Purpose: We discuss a peripheral combined hamartoma of the retina and retinal pigment epithelium (CHRRPE) with a macula-involving TRD that was repaired by vitrectomy surgery. Methods: A case report is presented. Results: A 15-year-old white girl with no significant medical or ocular history presented to the retina clinic with a 1-month history of progressive loss of inferior visual field in the right eye. A large, elevated CHRRPE was found in the superior midperipheral retina. On involvement of the macula, urgent vitrectomy surgery with peeling of the cortical vitreous membrane to the margins of the hamartoma was performed. Eighteen months later, vision had returned to 20/16 and the retina, relieved of traction, continued to reattach with trace remaining cystic changes at the fovea on optical coherence tomography. Conclusions: Physicians should consider vitrectomy surgery with membrane peeling of the cortical vitreous for TRD due to CHRRPE.

Bullous central serous chorioretinopathy and retinal pigment epithelium sequelae postblunt trauma

2020 ◽  
Vol 13 (9) ◽  
pp. e235882
Author(s):  
Nithin Teja Gunna ◽  
Deepika C Parameswarappa ◽  
Padmaja Kumari Rani
Keyword(s):  
Visual Acuity ◽  
Retinal Pigment Epithelium ◽  
Central Serous Chorioretinopathy ◽  
Pigment Epithelium ◽  
Retinal Pigment ◽  
Specific Treatment ◽  
Subretinal Fluid ◽  
Fundus Fluorescein Angiography ◽  
Near Vision ◽  
The Right

A 68-year-old man presented with diminution of distance and near vision in the right eye for a duration of 1 month postblunt trauma with a stick. On examination, his visual acuity in the right eye was 20/320 and near vision was <N36. Right eye fundus showed bullous neurosensory retinal detachment at posterior pole and retinal pigment epithelium (RPE) atrophic area temporal to fovea. Optical coherence tomography showed subretinal fluid with pigment epithelial detachment and an area of RPE and photoreceptor loss temporal to fovea. Fundus fluorescein angiography and indocyanine green angiography showed focal leaks and transmitted hyperfluorescence corresponding to the area of RPE loss. Left eye examination was unremarkable except for senile cataract of nuclear opalescence grade 3. A diagnosis of right eye bullous central serous chorioretinopathy (CSCR) and RPE sequelae postblunt trauma was made. Our patient was managed conservatively with no specific treatment for CSCR. One month later, there was improvement in vision with decrease in neurosensory detachment. The area of RPE loss remained the same with photoreceptor loss. Since this area of RPE and photoreceptor loss were temporal to fovea, our patient’s visual acuity was not affected significantly.

Macular Congenital Hypertrophy of the Retinal Pigment Epithelium: A Case Report

2010 ◽  
Vol 20 (3) ◽  
pp. 621-624 ◽  
Author(s):  
Llaria Zucchiatti ◽  
Mauhzio Battaglia Parodi ◽  
Michela Pala ◽  
Francesco Maria Bandello
Keyword(s):  
Case Report ◽  
Retinal Pigment Epithelium ◽  
Pigment Epithelium ◽  
Retinal Pigment ◽  
Congenital Hypertrophy

scholarly journals Spectral OCT-Angiography in En Face Mode for Detection of Morphological Changes in the Retinal Pigment Epithelium before and after Selective Micro-Pulse Laser Exposure in Patients with Central Serous Chorioretinopathy

2019 ◽  
Vol 16 (2) ◽  
pp. 192-201
Author(s):  
P. L. Volodin ◽  
E. V. Ivanova ◽  
E. Iu. Polyakova ◽  
A. V. Fomin
Keyword(s):  
Retinal Pigment Epithelium ◽  
Central Serous Chorioretinopathy ◽  
Morphological Changes ◽  
Pigment Epithelium ◽  
Retinal Pigment ◽  
Laser System ◽  
Subretinal Fluid ◽  
Micropulse Laser ◽  
En Face ◽  
Before And After

Purpose — to study the morphological changes of the retinal pigment epithelium (RPE) by optical coherence tomography-angiography (OCT-A) in En Face mode before and after selective micropulse laser irradiation in patients with central serous chorioretinopathy (CSC), determine the correspondence between the topographic location of RPE defects and detachment on the OCT-angiogram in En Face mode and points of leakage on the FAG.Patients and methods. There were 20 patients (21 eyes) with CSC before and after laser treatment under the observation. All patients underwent high-resolution FAG and OCT-A using Angio Retina 2×2 or 3×3 mm protocol and Angio Retina HD 6×6 mm. The treatment was carried out in a selective micropulse mode with individual selection of parameters using the Navilas 577s navigation laser system (OD-OS, Germany) or the IQ 577 laser system (IRIDEX, USA).Results were evaluated at 2 weeks and 1 month after treatment. Results. In all cases, the leaking points of the subretinal fluid on FAG corresponded to the topographic location of defects and detachments of RPE detachment on OKT-A En Face. According to OCT-A En Face, the following morphological changes were revealed: in 5 cases — single defects of RPE, in 7 cases — multiple defects of RPE, in 9 cases of slit-like detachment of RPE, in 3 patients a combination of slit-like detachment and defect RPE. The sizes of RPE defects varied in the range from 21 to 159 microns, while their rounded shape prevailed. 1 month after the selective micropulse laser effect on OCT-A in the En Face mode, the defects were closed and the RPE detachments fit in all patients, which resulted in resorption of the subretinal fluid and the neurosensory retina attachment.Findings. OCT-A in En Face mode is a highly informative diagnostic method that allows noninvasive detection of morphological changes in RPE with a clear topographic localization relative to the retinal vascular network, as well as evaluating the effectiveness of selective micropulse laser treatment in patients with CSC. 

scholarly journals Focal Choroidal Excavation in a Case of Choroidal Osteoma Associated with Choroidal Neovascularization

2020 ◽  
Author(s):  
Mahdieh Azimizadeh ◽  
Seyedeh Maryam Hosseini ◽  
Esmaeil Babaei
Keyword(s):  
Choroidal Neovascularization ◽  
Pigment Epithelium ◽  
Retinal Pigment ◽  
Subretinal Fluid ◽  
Retinal Hemorrhage ◽  
Retinal Layers ◽  
Choroidal Osteoma ◽  
Focal Choroidal Excavation ◽  
Neurosensory Retina ◽  
The Right

Purpose: To report a case of choroidal osteoma associated with reactivation of choroidal neovascularization (CNV) and development of focal choroidal excavation (FCE). Case Report: A 34-year-old woman with choroidal osteoma complicated by CNV in the right eye for two years presented with deterioration of visual acuity in her right eye. A small retinal hemorrhage accompanied by subretinal fluid (SRF) was seen in the macular area of the right eye. Optical coherence tomography (OCT) showed that the inner retina was intact, and the outer retinal layers had outward displacement. SRF and a wedge-shaped choroidal depression were also seen. This choroidal excavation was not present on previous OCT images. The integrity of the inner retinal layers was maintained, and an optically clear space was present between the neurosensory retina and the retinal pigment epithelium. Conclusion: Choroidal osteoma can be complicated by CNV and FCE could occur as a consequence. Again, FCE can lead to CNV development. This cascade can deteriorate vision and sometime lead to permanent visual loss.

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