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Bilateral macular drusen in acquired partial lipodystrophy with type 2 membranoproliferative glomerulonephritis

Tanner, A; Chan, HW; Stears, A; Moosajee, M; (2021) Bilateral macular drusen in acquired partial lipodystrophy with type 2 membranoproliferative glomerulonephritis. BMJ Case Rep , 14 (6) , Article e241666. 10.1136/bcr-2021-241666. Green open access

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Abstract

A 35-year-old woman with acquired partial lipodystrophy (PLD) and features of type 2 membranoproliferative glomerulonephritis (MPGN-II), presented with difficulty in her fine detailed vision over the past year. She had right amblyopia from a hypermetropic anisometropia with astigmatism, displaying a best-corrected visual acuity of 0.50 and 0.00 LogMAR, in the right and left eye, respectively. Funduscopy showed bilateral symmetrical drusenoid deposits most prominent in the temporal macula with clusters in the superior and inferior retina, outside the temporal vascular arcades. Multimodal retinal imaging was performed, which confirmed hyperautofluorescent drusen located between the retinal pigment epithelium and Bruch's membrane. Electroretinography showed bilateral mild peripheral macular dysfunction, but normal central macular function on the pattern electroretinogram. Both PLD and macular drusen, are rare as distinct disease entities, but an association does exist and may be linked to MPGN-II.

Type: Article
Title: Bilateral macular drusen in acquired partial lipodystrophy with type 2 membranoproliferative glomerulonephritis
Location: England
Open access status: An open access version is available from UCL Discovery
DOI: 10.1136/bcr-2021-241666
Publisher version: http://dx.doi.org/10.1136/bcr-2021-241666
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
Keywords: Lipid disorders, macula, metabolic disorders, retina, Adult, Bruch Membrane, Female, Glomerulonephritis, Membranoproliferative, Humans, Lipodystrophy, Retinal Drusen, Retinal Pigment Epithelium
UCL classification: UCL
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > Institute of Ophthalmology
URI: https://discovery-pp.ucl.ac.uk/id/eprint/10134871
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