Punctate epithelial erosions
Punctate epithelial erosions is a pathology affecting the cornea.
Punctate epithelial erosions | |
---|---|
Other names | Punctate erosive keratopathy or Superficial punctate keratitis |
This condition affects the cornea | |
Specialty | Ophthalmology |
Signs and symptoms
It is a characterized by a breakdown or damage of the epithelium of the cornea in a pinpoint pattern, which can be seen with examination with a slit-lamp. Patients may present with non-specific symptoms such as red eye, tearing, foreign body sensation, photophobia and burning.
Cause
Punctate epithelial erosions may be seen with different disorders:
- Rosacea
- Dry-eye syndrome
- Blepharitis
- Acute bacterial conjunctivitis[1]
- Trauma
- Exposure keratopathy from poor eyelide closure
- Ultraviolet or chemical burn
- Contact lens-related disorder such as toxicity or tight lens syndrome
- Trichiasis
- Entropion or ectropion
- Floppy eyelid syndrome
- Chemotherapy i.e. cytosine arabinoside
- Thygeson's Superficial Punctate Keratopathy
Diagnosis
Treatment
Due to the different underlying causes, proper diagnosis, treatment, and prognosis can only be determined by an eye care professional. Punctate epithelial erosions may be treated with artificial tears. In some disorders, topical antibiotic is added to the treatment. Patients should discontinue contact lens wear until recovery.
gollark: You can argue about physics being useful and english literature not or whatever, but it's outweighted by how much anyone involved actually cares.
gollark: Generally, things the students in question actually want to learn, instead of whatever random junk they don't.
gollark: So... minarchism?
gollark: Yes, I feel like big organizations mostly end up wildly inefficiently managed and just make up for it with economies of scale.
gollark: In terms of actual political beliefs rather than random tests, I lean... libcenter, and agree with Georgism.
References
- Yanoff, Myron; Duker, Jay S. (2008). Ophthalmology (3rd ed.). Edinburgh: Mosby. p. 227. ISBN 978-0323057516.CS1 maint: ref=harv (link)
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.