PURPOSE: To report a new family with the rare form of congenital and hereditary stromal dystrophy of the cornea. METHODS: A mother and son, showing a bilateral congenital clouding of the cornea, were studied clinically and by biomicroscopy. After corneal transplantation, light microscopy and electron microscopy were performed. RESULTS: The stroma of the cornea was bilaterally and symmetrically thickened with diffuse and homogeneous small opacities. The opacities were present at birth and slowly progressive. Visual acuity was reduced to 2/10. Electron microscopy of the excised corneas showed a thickened stroma owing to cleaving of the lamellae by alternating layers of small-diameter collagen fibrils arranged in a random fashion. The epithelium, Bowman's membrane, the endothelium, and Descemet's membrane were normal. CONCLUSIONS: This family presents with a congenital stromal dystrophy of the cornea not linked to endothelial defects and thus differs from the more common form of congenital hereditary corneal endothelial dystrophy.
PURPOSE: To report a new family with the rare form of congenital and hereditary stromal dystrophy of the cornea. METHODS: A mother and son, showing a bilateral congenital clouding of the cornea, were studied clinically and by biomicroscopy. After corneal transplantation, light microscopy and electron microscopy were performed. RESULTS: The stroma of the cornea was bilaterally and symmetrically thickened with diffuse and homogeneous small opacities. The opacities were present at birth and slowly progressive. Visual acuity was reduced to 2/10. Electron microscopy of the excised corneas showed a thickened stroma owing to cleaving of the lamellae by alternating layers of small-diameter collagen fibrils arranged in a random fashion. The epithelium, Bowman's membrane, the endothelium, and Descemet's membrane were normal. CONCLUSIONS: This family presents with a congenital stromal dystrophy of the cornea not linked to endothelial defects and thus differs from the more common form of congenital hereditary corneal endothelial dystrophy.
Authors: Jayne S Weiss; H U Møller; Walter Lisch; Shigeru Kinoshita; Anthony J Aldave; Michael W Belin; Tero Kivelä; Massimo Busin; Francis L Munier; Berthold Seitz; John Sutphin; Cecilie Bredrup; Mark J Mannis; Christopher J Rapuano; Gabriel Van Rij; Eung Kweon Kim; Gordon K Klintworth Journal: Cornea Date: 2008-12 Impact factor: 2.651
Authors: Christina S Kamma-Lorger; Christian Pinali; Juan Carlos Martínez; Jon Harris; Robert D Young; Cecilie Bredrup; Eva Crosas; Marc Malfois; Eyvind Rødahl; Keith M Meek; Carlo Knupp Journal: PLoS One Date: 2016-02-01 Impact factor: 3.240