Sterile corneal ulceration after cataract extraction in patients with collagen vascular disease.
We report the occurrence of sterile corneal ulceration in 11 eyes of eight patients with collagen vascular diseases and dry eyes after cataract extraction with intraocular lens implantation. Keratolysis occurred after both extracapsular and intracapsular cataract extraction and appeared unrelated to the type of intraocular lens. Despite aggressive lubrication and other medical treatment, including systemic immunosuppressive agents, penetrating keratoplasty was often required. Although all eyes were saved, visual outcome was usually poor. The histopathologic finding of polymorphonuclear leukocytes localized near the areas of corneal dissolution provides evidence for the role of polymorphonuclear leukocyte-derived collagenase as a contributing factor in the pathogenesis of sterile corneal ulceration in these patients.
Maffett
M J
MJ
Department of Ophthalmology, Vanderbilt University School of Medicine, Nashville, Tennessee.
Johns
K J
KJ
Parrish
C M
CM
Elliott
J H
JH
Glick
A D
AD
O'Day
D M
DM
D000368:Aged; D000369:Aged, 80 and over; D001172:Arthritis, Rheumatoid / Q000150:complications; D002386:Cataract / Q000150:complications*; D002387:Cataract Extraction / Q000009:adverse effects*; D003316:Corneal Diseases / Q000150:complications*; D003320:Corneal Ulcer / Q000209:etiology* / Q000473:pathology; D005260:Female; D006801:Humans; D007638:Keratoconjunctivitis Sicca / Q000150:complications; D015948:Keratoplasty, Penetrating; D007910:Lenses, Intraocular / Q000009:adverse effects; D008180:Lupus Erythematosus, Systemic / Q000150:complications; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012189:Retrospective Studies; D015422:Scleral Diseases / Q000150:complications; D014792:Visual Acuity