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RETINAL ANGIOMATOUS PROLIFERATION CASE REPORT
Insights
Rapidly progressive (RAP) and age-related macular degeneration (AMD) share diagnostic similarities. A single intravitreal injection of Triamcinolone Acetonide (IVTA) significantly improved vision and resolved macular edema in a patient with RAP.
Area of Science:
- Ophthalmology
- Retinal Diseases
Background:
- Distinguishing between rapidly progressive (RAP) and age-related macular degeneration (AMD) is crucial, though they share diagnostic similarities.
- RAP is often characterized by the presence of pigment epithelial detachment (PED), exudates, and superficial hemorrhages, which are less common in AMD.
Observation:
- A 75-year-old male presented with a 4-month history of vision loss in his right eye.
- Ophthalmic examination revealed significantly reduced visual acuity (VA) in the right eye (4/50 uncorrected) compared to the left (5/5 corrected).
- Fundus angiography (FA) and optical coherence tomography (OCT) of the right eye showed intraretinal neovascularization, subretinal, and intraretinal fluid.
Findings:
- A single intravitreal injection of Triamcinolone Acetonide (IVTA) was administered to the affected right eye.
- One week post-injection, the patient's VA improved to 5/30.
- Macular edema gradually resolved within one month following the IVTA treatment, as confirmed by OCT.
Implications:
- Despite late presentation, a single IVTA injection demonstrated significant efficacy in improving VA and resolving macular edema in RAP.
- This case highlights the potential of IVTA as a treatment option for rapidly progressive (RAP).
- Early diagnosis and prompt treatment are essential for better outcomes in retinal vascular diseases.
Abstract:
The diagnosis of RAP is similar with the diagnosis of the AMD, but PED, exudate and superficial hemorrhages are more common in RAP. A 75-year-old male presented himself at the Ophthalmology Department of the Emergency County Hospital in Craiova in January 2015, with a 4 months history of vision loss. In his right eye the visual acuity was 4/50 eye non-optical correctable and 5/5 with optical correction in the left eye. According to the FA and OCT that were performed in both eyes, in the right eye was found intraretinal neovascularization and sub and intraretinal fluid. A normal aspect was found in the left eye. After the investigations we decided to start the treatment consisting in one single intravitreal injection with Triamcinolone Acetonide (IVTA) in the right eye. The VA improved 1 week after the treatment from 4/50 to 5/30. In comparison with the improved VA, the macular edema gradually resorbed 1 month after the IVTA injection. In spite of the late presentation of the patient in the Ophthalmology Department, the VA and OCT outcome after a single dose of IVTA injection was very good.
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