[Corneal infection, cause and effect on vision].
We conducted a retrospective 5-year survey of corneal infections treated in the ophthalmology ward of Hasharon Hospital. The most frequent type of corneal infection was corneal abscess; the most frequent cause was Staphylococcus albus, although this bacterium is not reported as a frequent cause of corneal infections. There was improvement in visual acuity in 69.2% and no change in 15.4%. Corneal infection by Pseudomonas aeruginosa was the most frequent cause of worsening of corneal acuity (23.08%). The greatest improvement of visual acuity was in those with corneal ulcers. The worst visual acuity was in those with corneal abscesses. Pseudomonas aeruginosa was the main cause of infection in contact-lens wearers. In the world medical literature, Staphylococcus albus is considered of very low virulence. This bacterium was the most frequent cause of corneal infections in our study so it may have greater virulence in Israel.
Domniz
Y
Y
Ophthalmology Depts., Assaf Harofeh Medical Center, Zerifin.
Avisar
R
R
Savir
H
H
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003316:Corneal Diseases / Q000453:epidemiology / Q000382:microbiology* / Q000503:physiopathology*; D015818:Eye Infections, Bacterial / Q000150:complications / Q000453:epidemiology / Q000503:physiopathology*; D005260:Female; D006801:Humans; D007557:Israel / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D011552:Pseudomonas Infections / Q000150:complications / Q000503:physiopathology; D012189:Retrospective Studies; D013203:Staphylococcal Infections / Q000150:complications / Q000503:physiopathology; D014785:Vision, Ocular; D014792:Visual Acuity