Full-field electroretinogram behavior in Vogt-Koyanagi-Harada disease: a 24-month longitudinal study in patients from acute onset evaluated with multimodal analysis.

Purpose: To prospectively evaluate the dynamic changes of the full-field electroretinogram (ff-ERG) and its association with inflammatory signs in patients with Vogt-Koyanagi-Harada disease (VKHD) followed up after acute onset.

Methods: Twelve acute VKHD patients, who were followed up for at least 24 months, were enrolled at a tertiary center from June 2011 to January 2017. Treatment consisted of intravenous methylprednisolone followed by 1 mg/kg/day of oral prednisone with a slow tapering associated with late non-steroidal immunosuppressive therapy in previously defined cases.

Vogt-Koyanagi-Harada disease: review of a rare autoimmune disease targeting antigens of melanocytes.

Vogt-Koyanagi-Harada disease (VKHD) is a rare granulomatous inflammatory disease that affects pigmented structures, such as eye, inner ear, meninges, skin and hair. This disease is mainly a Th1 lymphocyte mediated aggression to melanocytes after a viral trigger in the presence of HLA-DRB1*0405 allele. The absence of ocular trauma or previous intraocular surgery sets VKHD appart from sympathetic ophthalmia, its main differential diagnosis.