Idiopathic bilateral lipid keratopathy
A 52-year-old Mexican man presented with asymptomatic, bilaterally symmetrical lipid infiltrates of the cornea and adjacent limbus. No evidence of previous ocular disease or systemic disorder of lipid metabolism could be detected. Penetrating keratoplasty of the right eye was required. The cornea wa...
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Published in | British journal of ophthalmology Vol. 72; no. 5; pp. 338 - 343 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
BMA House, Tavistock Square, London, WC1H 9JR
BMJ Publishing Group Ltd
01.05.1988
BMJ BMJ Publishing Group LTD |
Subjects | |
Online Access | Get full text |
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Summary: | A 52-year-old Mexican man presented with asymptomatic, bilaterally symmetrical lipid infiltrates of the cornea and adjacent limbus. No evidence of previous ocular disease or systemic disorder of lipid metabolism could be detected. Penetrating keratoplasty of the right eye was required. The cornea was rigid and thick, with posterior bulging into the anterior chamber. Light microscopy revealed deep corneal lipid granules, foamy histiocytes, vascularisation, and chronic non-granulomatous inflammation. Transmission electron microscopy showed extracellular lipid spaces and numerous intracytoplasmic lipid vacuoles in histiocytes, keratocytes, conjunctival epithelium, and the endothelium of blood vessels in the corneal stroma and adjacent limbal conjunctiva. Histochemical analysis revealed the presence of neutral fats, free fatty acids, cholesterol, and phospholipids. |
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Bibliography: | PMID:3395592 istex:0BC9E94407928D117E88BB803138EF14EAC463F5 local:bjophthalmol;72/5/338 href:bjophthalmol-72-338.pdf ark:/67375/NVC-9RQXRZXZ-B ObjectType-Case Study-3 ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-4 content type line 23 ObjectType-Report-2 |
ISSN: | 0007-1161 1468-2079 |
DOI: | 10.1136/bjo.72.5.338 |