Abstract • Previous controlled studies on contact lens-associated ulcerative keratitis were performed before the widespread use of disposable contact lenses. Therefore, a controlled study was undertaken to determine the relative risk of ulcerative keratitis among users of disposable soft contact lenses compared with the risk among users of other lens types. Forty-six consecutive cases of contact lens-associated ulcerative keratitis were identified between January 1990 and June 1992 at a corneal specialty practice in western Michigan. Five controls, matched to each case patient according to the dispensing date and prescribing practitioner, were obtained for 42 cases (91%). Users of dailywear rigid gas-permeable lenses had the lowest risk of developing ulcerative keratitis. Relative to users of daily-wear soft contact lenses, users of extended-wear soft contact lens had an age-adjusted and sex-adjusted relative risk of 1.87 (95% confidence interval, 0.61 to 5.71). Disposable soft contact lens users had the highest risk of developing ulcerative keratitis, with an adjusted relative risk of 14.16 (95% confidence interval, 5.47 to 37.63) compared with daily-wear soft contact lens users and 7.66 (95% confidence interval, 2.27 to 25.83) compared with conventional extended-wear soft contact lens users. References 1. Dart JKG. Predisposing factors in microbial keratitis: the significance of contact lens wear . Br J Ophthalmol . 1988;72:926-930.Crossref 2. Koidou-Tsiligianni A, Alfonson E, Forster RK. Ulcerative keratitis associated with contact lens wear . Am J Ophthalmol . 1989;108:64-67. 3. Schein OD, Ormerod LD, Barraquer E, et al. Microbiology of contact lens-related keratitis . Cornea . 1989;8:281-285.Crossref 4. Dart JKG, Stapleton F, Minassian D. Contact lenses and other risk factors in microbial keratitis . Lancet . 1991;338:650-653.Crossref 5. Ormerod LD, Smith RE. Contact lens-associated microbial keratitis . Arch Ophthalmol . 1986;104:79-83.Crossref 6. Mondino BJ, Weissman BA, Farb MD, Pettit TH. Corneal ulcers associated with daily-wear and extended-wear contact lenses . Am J Ophthalmol . 1986;102:58-65. 7. Cohen EJ, Laibson PR, Arentsen JJ, Clemons CS. Corneal ulcers associated with cosmetic extended-wear soft contact lenses . Ophthalmology . 1987;94:109-114.Crossref 8. Schein OD, Glynn RJ, Poggio EC, Seddon JM, Kenyon KR, Microbial Keratitis Study Group. The relative risk of ulcerative keratitis among users of daily-wear and extended-wear soft contact lenses: a case-control study . N Engl J Med . 1989;321:773-778.Crossref 9. Mummert R. 20/20 . 1992;19:35. 10. Killinsworth DW, Stern G. Pseudomonas keratitis associated with the use of disposable soft contact lenses . Arch Ophthalmol . 1989;107:795-796.Crossref 11. Kershner RM. Infectious corneal ulcer with overextended wearing of disposable contact lenses . JAMA . 1989;261:3549-3550.Crossref 12. Rabinowitz SM, Pflugfelder SC, Goldberg M. Disposable extended-wear contact lens-related keratitis . Arch Ophthalmol . 1989;107:1121.Crossref 13. Dunn JP Jr, Mondino BJ, Weissman BA, Donzis PB, Kikkawa DO. Corneal ulcers associated with disposable hydrogel contact lenses . Am J Ophthalmol . 1989;108:113-117. 14. Kent HD, Sanders RJ, Arentsen JJ, Cohen EJ, Laibson PR. Pseudomonas corneal ulcer associated with disposable soft contact lenses . CLAO J . 1989;15:264-265. 15. Glastonbury J, Crompton JL. Pseudomonas aeruginosa corneal infection associated with disposable contact lens use . Aust N Z J Ophthalmol . 1989;17:451.Crossref 16. Ficker L, Hunter P, Seal D, Wright P. Acanthamoeba keratitis occurring with disposable contact lens wear . Am J Ophthalmol . 1989;108:453. 17. John T. How safe are disposable soft contact lenses? Am J Ophthalmol . 1991;111:766-768. 18. Maguen E, Tsai JC, Martinez M, et al. A retrospective study of disposable extended-wear lenses in 100 patients . Ophthalmology . 1991;98:1685-1689.Crossref 19. Heidemann DG, Verdier DD, Dunn SP, Stamler JF. Acanthamoeba keratitis associated with disposable contact lenses . Am J Ophthalmol . 1990;110:630-634. 20. Breslow NE, Day NE. The Analysis of Case-Control Studies. Vol 1. In: Statistical Methods in Cancer Research . Lyon, France: World Health Organization, International Agency for Research on Cancer; 1980. IARC Scientific publication 32. 21. MacRae S, Herman C, Stulting RD, et al. Corneal ulcer and adverse reaction rates in premarket contact lens studies . Am J Ophthalmol . 1991;111:457-465. 22. Efron N, Veys V. Defects in disposable contact lenses can compromise ocular integrity . Int Contact Lens Clin . 1992;19:8-17.Crossref
Archives of Ophthalmology – American Medical Association
Published: Nov 1, 1992
It’s your single place to instantly
discover and read the research
that matters to you.
Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.
All for just $49/month
Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly
Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.
Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.
Read from thousands of the leading scholarly journals from SpringerNature, Wiley-Blackwell, Oxford University Press and more.
All the latest content is available, no embargo periods.
“Hi guys, I cannot tell you how much I love this resource. Incredible. I really believe you've hit the nail on the head with this site in regards to solving the research-purchase issue.”
Daniel C.
“Whoa! It’s like Spotify but for academic articles.”
@Phil_Robichaud
“I must say, @deepdyve is a fabulous solution to the independent researcher's problem of #access to #information.”
@deepthiw
“My last article couldn't be possible without the platform @deepdyve that makes journal papers cheaper.”
@JoseServera
DeepDyve Freelancer | DeepDyve Pro | |
---|---|---|
Price | FREE | $49/month |
Save searches from | ||
Create folders to | ||
Export folders, citations | ||
Read DeepDyve articles | Abstract access only | Unlimited access to over |
20 pages / month | ||
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.