Search results (50 results)

Oct 30 2020 by JEFFERSON R SOUSA, Tecg.º (Biomedical Systems Technology)

Female patient, 28-year-old, with low vision in both eyes since childhood. In routine examination, important changes were observed with atrophic, symmetrical and bilateral aspects with apparently preservation of the central retina.

Condition/keywords: gyrate atrophy

Feb 5 2024 by Ali Al-Ani, M.B.Ch.B, FRCS, FRCOphth, FAAO

A 22-year old woman presenting with a 3 year history of nyctalopia. Investigations showed elevated ornithine levels in plasma, urine and CSF.

Imaging device: OPTOS

Condition/keywords: gyrate atrophy

Oct 31 2018 by Dhaivat Shah

50-year-old male came in with complaint of daytime vision loss for a year and nighttime vision loss for more than 20 years, gradually increasing day by day. Fundus showed paving-stone like areas of atrophy of the RPE involving the macula which coalesces to form a characteristic scalloped border at the junction of normal and abnormal RPE. Gyrate atrophy is an autosomal recessive dystrophy caused by tenfold elevations of plasma ornithine, which is toxic to the RPE and choroid. Patients with gyrate atrophy have hyperpigmented fundi, with lobular loss of the RPE and choroid, normally sparing the fovea. The finding of generalized hyperpigmentation of the remaining RPE helps to clinically distinguish gyrate atrophy from choroideremia. Affected patients usually develop night blindness during the first decade of life and experience progressive loss of visual field and visual acuity later in the disease course. Early diagnosis is crucial because treatment in form of Arginine free diet and oral pyridoxine helps in slowing the progression of disease.

Imaging device: Optos

Condition/keywords: fundus autofluorescence (FAF), gyrate atrophy

Oct 15 2022 by Maxwell J Wingelaar, MD

Fundus photograph of a 15-year-old male with peripheral retinal changes consistent with gyrate atrophy

Photographer: Jarrod Wehmeier

Condition/keywords: gyrate atrophy

Sep 23 2020 by Hashim Ali Khan, OD, FAAO

Widefield color fundus image of a young male with gyrate atrophy.

Imaging device: Optomap

Condition/keywords: gyrate atrophy

Apr 12 2023 by Ahmed Abbas Hashmi, OD

Left eye fundus of a 53-year-old male patient with advanced gyrate atrophy of the choroid and retina with macular sparing. Optic nerve head is healthy.

Photographer: Ahmed Abbas Hashmi

Imaging device: Topcon TRC-NW8F

Condition/keywords: chorioretinal atrophy

Jan 6 2019 by Hashim Ali Khan, OD, FAAO

Montage of Multiple Fundus Photographs from the right eye of a 25-year-old woman with gyrate atrophy.

Photographer: Ahmed Abbass

Imaging device: Topcon TRC-NW8F

Condition/keywords: gyrate atrophy, hereditary retinal dystrophy, retinal dystrophy

Apr 17 2024 by Virginia Gebhart

92 year old female with bilateral patchy, sharply demarcated circular areas of chorioretinal atrophy with hyperpigmented margins in the mid to far periphery suggestive of gyrate atrophy. Also intermediate uveitis and CMD/CME. FTA-ABS, Quant gold, and HLA-A29 labs all negative.

Photographer: Virginia Gebhart

Imaging device: Optos California

Condition/keywords: cystoid macular degeneration, cystoid macular edema (CME), FA, Fluorescein angiography, gyrate atrophy

Dec 22 2014 by Howard Schatz, MD

63-year-old white male. Gyrate. 20/30 OU.

Condition/keywords: gyrate atrophy

Dec 22 2014 by Howard Schatz, MD

63-year-old white male. Gyrate. 20/300.

Condition/keywords: gyrate atrophy

Dec 22 2014 by Howard Schatz, MD

63-year-old white male. Gyrate. 20/20 and 20/30.

Condition/keywords: gyrate atrophy

Dec 22 2014 by Howard Schatz, MD

63-year-old white male. Gyrate. 20/30 and 20/30.

Condition/keywords: gyrate atrophy

Dec 22 2014 by Howard Schatz, MD

Gyrate.

Condition/keywords: gyrate atrophy

Dec 4 2013 by Maurice F. Rabb

Gyrate atrophy.

Condition/keywords: gyrate atrophy

Dec 4 2013 by Maurice F. Rabb

Gyrate atrophy.

Condition/keywords: gyrate atrophy

Dec 4 2013 by Maurice F. Rabb

Gyrate atrophy.

Condition/keywords: gyrate atrophy

Dec 4 2013 by Maurice F. Rabb

Gyrate atrophy.

Condition/keywords: gyrate atrophy

Dec 4 2013 by Maurice F. Rabb

Gyrate atrophy.

Condition/keywords: gyrate atrophy

Dec 4 2013 by Maurice F. Rabb

Gyrate atrophy.

Condition/keywords: gyrate atrophy

Dec 4 2013 by Maurice F. Rabb

Gyrate atrophy.

Condition/keywords: gyrate atrophy

Dec 4 2013 by Maurice F. Rabb

Gyrate atrophy.

Condition/keywords: gyrate atrophy

Sep 23 2020 by Hashim Ali Khan, OD, FAAO

Widefield red-free image from a young male with gyrate atrophy.

Imaging device: Optomap

Condition/keywords: gyrate atrophy

Sep 23 2020 by Hashim Ali Khan, OD, FAAO

Widefield choroidal image from a young male with gyrate atrophy.

Imaging device: Optomap

Condition/keywords: gyrate atrophy

Jan 25 2024 by Ricardo Leal Rodríguez, MD

Fundus photograph of an 11-year-old female with hyperornithinemia (932 µmol/L ) in plasma and mutation in the OAT gene (p.Asp242Argfs*6) confirming Gyrate Atrophy

Photographer: Dr Ricardo Leal Rodríguez, Instituto de Enfermedades y Cirugía Ocular, IECO , Mérida Yucatán, México

Imaging device: Triton Plus (Ver 10.16) TOPCON

Condition/keywords: gyrate atrophy, inherited retinal disease

Jun 4 2014 by Neha Goel, MS DNB FRCS (Glasg)

Fundus photograph of the right eye of a 25-year-old female.

Photographer: Neha Goel

Imaging device: Zeiss Visucam

Condition/keywords: gyrate atrophy, hereditary choroidal dystrophy