Primary Acquired Toxoplasma Retinochoroiditis: Choroidal Neovascular Membrane as an Early Complication.
Cureus
; 11(2): e4001, 2019 Feb 04.
Article
em En
| MEDLINE
| ID: mdl-30989010
ABSTRACT
Ocular toxoplasmosis occurs subsequently after systemic infection with the protozoan parasite, Toxoplasma gondii (T. gondii). The parasite has a high affinity for retinal microvascular endothelium with the retina being the primary site of infection in the eye. Choroidal neovascular membrane (CNVM) is a late complication of ocular toxoplasmosis, mostly occurring in healed, inactive lesions and may be a cause of sudden loss of vision, especially in young patients. However, we report a case of a 22-year-old female who presented to our clinic with CNVM as an early complication. She complained of metamorphopsia and diminished vision in her right eye. Ocular examination, serological investigation and fundoscopy, fundus fluorescein angiography (FFA), axial optical coherence tomography (OCT), and optical coherence tomography angiography (OCTA) were carried out and a diagnosis of primary acquired Toxoplasma retinochoroiditis with active CNVM was made. Treatment was commenced with sulfamethoxazole and trimethoprim. Oral prednisolone and intravitreal injection of the anti-vascular endothelial growth factor (anti-VEGF), bevacizumab, were also given. This report describes the rare presentation of ocular toxoplasmosis as a primary lesion in which adjacent pre-existing fundal scarring was absent. The lesion had an acquired etiology in an immunocompetent patient and was complicated early by CNVM.
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
3_ND
Base de dados:
MEDLINE
Idioma:
En
Revista:
Cureus
Ano de publicação:
2019
Tipo de documento:
Article