[Corneal opacity as the leading symptom of hereditary lecithin-cholesterol acyltransferase (LCAT) deficiency. Case report and a review of the literature].

Abstract

Familial lecithin: cholesterol acyltransferase (LCAT) deficiency is an inborn error of lipid metabolism clinically characterized by anemia, proteinuria, and corneal opacification. The authors review the literature dealing with 34 biochemically proven and 2 probable cases of LCAT deficiency, and describe the first case from a German-speaking country. Ocular findings were bilateral diffuse nebulous corneal opacification composed of innumerable minute grayish dots throughout the stroma. At the periphery of the cornea these dots increased, forming a ringlike band with indistinct margins. A small lipid deposit was also seen in the retina of the right eye. Vision was 20/20, but glare disability was significantly increased. Corneal opacification was also noticed in all cases of the literature. Anemia was detected at the time of diagnosis in 92% and proteinuria in 76% of the reviewed cases. Corneal opacification is the one absolutely obligatory clinical feature; moreover it is uniform and pathognomonic: a true indicating sign of LCAT deficiency.

• Authors: E G Weidle, W Lisch
• Journal: Klinische Monatsblatter fur Augenheilkunde (Klin Monbl Augenheilkd) Vol. 190 Issue 3 Pg. 182-7 (Mar 1987) ISSN: 0023-2165 [Print] Germany
• Vernacular Title: Hornhauttrübung als Leitsymptom des hereditären Lecithin-Cholesterin-Acyltransferase-(LCAT-) Mangels.
• PMID: 3586537 (Publication Type: Case Reports, Journal Article)

Topics

• Adult
• Corneal Opacity (genetics, pathology)
• Corneal Stroma (pathology)
• Female
• Humans
• Hypolipoproteinemias (genetics)
• Lecithin Cholesterol Acyltransferase Deficiency (genetics, pathology)
• Pedigree