Coats disease

Coats disease

Coats disease

Coats' disease is an idiopathic ophthalmic condition caused by a defect in the development of retinal vasculature, characterized by retinal telangiectasis, haemorrhages, intraretinal and subretinal exudation. There are two pathological processes, which are evident in Coats' disease. The first consists of a breakdown of the bloodretinal barrier at the endothelial level, which causes plasma leaka...

Subfoveal Nodule in Coats' Disease

PURPOSE To determine the prevalence, clinical characteristics and nature of subfoveal nodules in Coats' disease and the associated impact on the long-term visual outcome. METHODS Consecutive cases of Coats' disease with foveal exudation were retrospectively reviewed. The presence of a subfoveal nodule or macular fibrosis was recorded. Clinical characteristics, retinal imaging, and outcome wer...

[Coats disease of adult onset].

CASE REPORT We report a 66-year-old male who exhibited an exudative retinal vasculopathy, diagnosed as Coats disease of adult onset, treated with laser photocoagulation. DISCUSSION Most cases of Coats disease are diagnosed in childhood. When this entity appears in adults it usually exhibits a more benign clinical course. Diagnosis of this condition must be considered in those patients showing...

Current management of Coats disease.

Since its original description in 1908, Coats disease has been recognized as an idiopathic cause of severe vision loss with a remarkable diversity in clinical presentation and morphology. Key clinical and imaging variables are helpful in differentiating Coats disease from life-threatening malignancies, and proper management revolves around a thorough knowledge of the differential diagnosis. Des...