Arenas-Canchuja F, Campos-Dávila B, Valderrama-Albino V. A case of non-necrotising herpetic retinitis.
Arch Soc Esp Oftalmol (Engl Ed) 2021;
97:S0365-6691(21)00033-2. [PMID:
33612363 DOI:
10.1016/j.oftal.2020.12.019]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 11/23/2020] [Accepted: 12/15/2020] [Indexed: 06/12/2023]
Abstract
In developed countries, the main origin of posterior uveitis is an infection. Herpes is the most common viral agent, as it has a wide spectrum of ocular manifestations. These manifestations may depend on the immunological state of the patient, and range from a mild focal form of non - necrotising herpetic retinitis (NNHR) to a severe form of acute retinal necrosis (ARN). A case of NNHR due to Herpes simplex virus type 2 (HSV-2) is reported, along with the different differential diagnostics prior to its diagnosis: atypical ocular toxoplasmosis, ocular tuberculosis, and ARN. During its course, despite the antiviral treatment, systemic corticoids and the clinical improvement of the injury, there was a drastic drop in the visual acuity. This event led to the re-evaluation of the suspected entities, establishing the NNHR as a definitive diagnostic by exclusion, which was a diagnostic challenge.
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