Viral uveitis has myriad presentations. They may present as anterior uveitis, intermediate uveitis, acute retinal necrosis (ARN), progressive outer retinal necrosis (PORN) and neuroretinitis. The causative viruses mainly include herpes group of viruses and human immunodeficiency virus (HIV). Other DNA viruses which cause uveitis are poxviruses, adenoviruses especially those that produce epidemic k...Read More
Articles
Eales Disease: Current Concepts in Etiopathogenesis and Management
Introduction Eales’ disease is an idiopathic retinal periphlebitis that primarily affects the peripheral retina in young adults. Eales’ disease was first described by Henry Eales, a British ophthalmologist, in 1880 and 1882.1,2 He found it in seven young, male patients ranging in age from 14 to 29 years with recurrent vitreous hemorrhage. In addition, these patients had history of headache, variat...Read More
Malarial Retinopathy: A Diagnostic Clue
Introduction Malaria is the most important of parasitic diseases of humans and remains today, as it has been for centuries a large burden on tropical communities. Cerebral malaria is the most important complication of falciparum malaria and also the leading cause of death in malaria 1. It is defined as an acute, symmetric encephalopathy associated with sequestration of parasite-infected erythrocyt...Read More
Seasonal Hyperacute Panuveitis (SHAPU)
Introduction: Seasonal Hyperacute Panuveitis (SHAPU) is a mysterious eye disease with grave prognosis, reported only from Nepal. Though it was reported for the first time in 1975,1-3 no definite etiopathogenesis has been established to date. It occurs as an outbreak in certain regions of Nepal in a cyclical pattern during the autumn season and peaks during the winter season (August–December) only ...Read More
Introduction: Macular edema is defined as swelling of the layers of neurosensory retina within the macula. Cystoid macular edema (CME) is a subtype of macular edema characterized by extracellular accumulation of fluid within the outer plexiform layer of the retina in the form of intraretinal cyst. It is known as one of the complications, that develops consequent to a final common pathway in divers...Read More
How do we treat inflammatory CNVM ?
Inflammatory choroidal neovascular membranes (CNVM) cause an acute and significant visual loss 1,2. Mostly affecting eyes with posterior or panuveitis, the chronic recurrent nature of inflammation further worsens the visual prognosis in these eyes, such as serpiginous like choroiditis, punctuate inner choroidopathy (PIC), multifocal choroiditis, Vogt-Koyanagi-Harada (VKH) disease, presumed ocular ...Read More
An Approach to a Case of Retinitis
Inflammation of retinal tissue causes characteristic fundus findings depending on whether it is full-thickness or partial-thickness or outer or inner retinal involvement. Figure 1A: A case of epidemic retinitis: Bright yellow superficial fluffy lesion superiorly to the disc obscuring retinal vessels passing through it is typical of inner or full-thickness retinitis. 1B: A case of progressive outer...Read More
Ocular involvement in TB has been recognized for a long time and was first described in 17111. The spectrum of tuberculosis (TB)-related uveitis is wide. Its diagnosis still remains a challenge due to the lack of uniformity in the diagnostic criteria along with difficulties encountered in confirming the diagnosis by the laboratory methods available. It is a major concern in countries endemic for T...Read More
Introduction: Syphilis is considered as a great mimicker due to its varied protean manifestations. It was first recognized in Europe in the late 15th century.[1] There have been several hypotheses regarding the origin and spread of syphilis and it is believed that the disease was brought back from the New World by the crew of Christopher Columbus, some of whom likely had syphilis on returning to S...Read More
Ten Pearls for Managing a Case of Tubercular Uveitis
Pattern recognition is critical in the diagnosis and treatment of any form of uveitis. Here are 10 pearls that will make it easier to recognize patterns of presentation and resolution in tubercular uveitis. The general approach to diagnosis: We are all aware of the role of identifying clinical signs of TB in the eye and that of ancillary tests for systemic TB (immunological and radiological). Howe...Read More