The fundus abnormalities of Leber's congenital amaurosis are extremely variable, from normal to salt-and-pepper changes to typical retinitis pigmentosa. A less commonly seen appearance is that of multiple, irregular shaped, yellowish white flecks deep in the midperipheral retina in a periarteriolar distribution. The nasal fundus as well as the posterior pole are spared. Such a case is presented...

PURPOSE Describing the ophthalmic findings of an exudative vasculopathy called as Coats-like retinitis pigmentosa on three patients. The etiology of the Coats-like retinitis pigmentosa is obscure. The principal theories have been discussed in this article. METHODS Three observational case series have been discussed. Complete ophthalmic examinations and color fundus photos, visual field, and f...

INTRODUCTION Refsum disease is a potentially lethal and disabling condition associated with retinitis pigmentosa in which early treatment can prevent some of the systemic manifestations. CASE PRESENTATION We present the cases of two brothers with a diagnosis of retinitis pigmentosa from childhood in whom Refsum disease was subsequently diagnosed midlife, after routine enquiry into hand and fe...

Congenital hepatic fibrosis is a rare cause of portal hypertension and esophageal varices in children. We report cases of siblings with biopsy proven congenital hepatic fibrosis and with atypical retinitis pigmentosa. They presented with repeated episodes of jaundice along with progressive decrease of vision in night. They had hepatosplenomegaly and portal hypertension with esophageal varices. ...

Laurence-Moon-Bardet -Biedl syndrome is a rare congenital disorder, inherited in the autosomal recessive mode. The syndrome is characterized by five cardinal features, namely obesity (83% of cases), mental retardation (80%), polydactyly (75%), retinitis pigmentosa (68%) and hypogeni tali sm (60%).1 Renal invo lvement wi th progressive deterioration in renal function was recognized as a major ca...

The family of inherited ocular diseases that is collectively known as retinitis pigmentosa is a major cause of progressive retinal disease worldwide. As such, this family of diseases has been the object of much scientific scrutiny, both clinical and basic. The recent application of molecular genetic analyses has heralded the rapid elucidation of the underlying gene defects in many cases. In thi...

PURPOSE To examine rhodopsin gene mutations in Japanese patients with retinitis pigmentosa. METHODS We performed a mutational analysis of the rhodopsin gene in 42 patients from 40 families with retinitis pigmentosa. Genomic DNA was amplified by polymerase chain reaction (PCR) and the PCR products were sequenced. Restriction enzyme analysis was performed in family members of 1 patient with a r...

AIM To describe a rare case of Vogt's limbal girdle in a boy with retinitis pigmentosa. METHODS A 13-year-old boy from India presented to us with progressive diminution of vision and nyctalopia for 5 years. On examination, he had the characteristic features of retinitis pigmentosa with the fundus showing disc pallor, bony spicules and arteriolar attenuation. His anterior segment examination s...