Birdshot retinochoroiditis in Brazil: a multicenter review of 40 patients.

Background: Birdshot retinochoroiditis (BRC) is a rare and chronic bilateral uveitis mostly found in Caucasians. As few data are available about the clinical course of BRC in Hispanic patients, we aimed to report the clinical findings and the evolution of BRC in Brazilian patients.

Methods: This retrospective cohort multicenter nationwide study was performed by analyzing the records of patients with BRC diagnoses from Brazilian ophthalmological centers from April 1995 to May 2020.

Paracentral acute middle maculopathy in patient with atherosclerosis and angioplasty with stents in the coronary artery.

Sophisticated imaging systems have helped to redefine the clinical presentation of acute macular neuroretinopathy and have markedly enhanced diagnostic sensitivity. The proposed mechanism of paracentral acute middle maculopathy is related to ischemia at the level of the superficial and deep retinal capillary plexi. This is a case report of a patient who developed an acute macular neuroretinopathy after an uneventful angioplasty with stents in the coronary artery.

Novel low-cost approach to the treatment of ocular surface squamous neoplasia using pattern scanning laser photocoagulation.

Purpose: To evaluate the safety and 12-month effect of treatment with pattern scanning laser photocoagulation for ocular surface squamous neoplasia in a low-resource setting with extremely limited access to an operating room.

Methods: Adult patients with a clinical diagnosis of ocular surface squamous neoplasia underwent a complete ophthalmologic examination. After topical anesthesia and instillation of toluidine blue 1%, the lesion was treated using pattern scanning photocoagulation for a duration time that varied from 20 to 100 ms and power from 600 to 1,800 mW.

The Clinical Characteristics of Unilateral Placoid Pigment Epitheliopathies.

: Placoid-pigment-epitheliopathies like Acute-Posterior-Multifocal-Placoid-Pigment Epitheliopathy (APMPPE) and Relentless-Placoid-Choroidopathy (RPC) usually show bilateral involvement. This retrospective case series describes the clinical features with unilateral disease onset.: 21 patients from 9 tertiary referring institutions were collected and evaluated.

Outcomes of Intravitreal Bevacizumab in Choroidal Neovascularization in Vogt-Koyanagi-Harada Disease- A Prospective Study.

: To assess the effectiveness of intravitreal (IV) bevacizumab and the need for systemic immunosuppressive therapy (IMT) in choroidal neovascularization (CNV) in Vogt-Koyanagi-Harada disease (VKHD).: CNV treatment consisted of three monthly IV bevacizumab injections as a loading dose; if intra/subretinal fluid (IRF) persisted, further injections were proceeded besides increment in systemic IMT. Outcome analyses at 3, 6, and 12 months were visual acuity, central foveal thickness, macular volume, IRF, and addition of IMT.

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.

Frosted branch angiitis and cerebral venous sinus thrombosis as an initial onset of neuro-Behçet's disease: a case report and review of the literature.

Background: Frosted branch angiitis is a rare, severe condition. It can be either a primary or a secondary condition and is characterized by rapid deterioration of vision and fulminant retinal vasculitis that manifests as diffuse sheathing of retinal vessels, macular edema, papillitis, vitritis and anterior uveitis. We aimed to describe a case of frosted branch angiitis and cerebral venous sinus thrombosis as an initial neuro-Behçet's disease onset.

Mycophenolate mofetil as an immunomodulator in refractory noninfectious uveitis.

Purpose:: To evaluate the efficacy and tolerance of mycophenolate mofetil (MMF) for the treatment of noninfectious uveitis using the methods advocated by the Standardization of Uveitis Nomenclature (SUN) Working Group and to compare this with other studies of immunosuppression in ocular inflammation.

Methods:: Retrospective case series. Patients with noninfectious uveitis, followed at a tertiary Uveitis Service in São Paulo, Brazil, from 2007 to 2014 and receiving oral MMF for a minimum of 6 months, were retrospectively reviewed.

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.

[Clinical experience of combined oral contraceptives of low doses in Mexico].

Background: The combined oral contraceptives are one of the most prescribed medicines. Across the years they have given to more than 60 million women of the whole world a suitable method for the highly reliable and effective natal control. The oral contraceptives are different from other medicines; principally they are not in use for controlling any disease and have the potential of giving advantages.