Treating a contact lens related corneal ulcer requires prompt and aggressive therapy to prevent severe vision loss.
A corneal ulcer is a serious infection of the cornea, often caused by bacteria, fungi, or Acanthamoeba, and contact lens wear is a significant risk factor. Because these infections can progress rapidly and cause permanent damage, seeking immediate medical attention from an eye care professional is crucial if you suspect you have a corneal ulcer.
According to medical guidance, prompt treatment is necessary for all types of corneal ulcer to prevent permanent visual loss. The primary approach involves targeting the causative microorganism.
Primary Treatment Strategies
Treatment typically requires intensive topical antibiotic/antifungal therapy. This means eye drops containing powerful antimicrobial agents are administered frequently, sometimes as often as every hour around the clock, especially in the initial stages. The specific type of medication used will depend on the suspected or confirmed cause of the infection (bacterial, fungal, or other).
Systemic Therapy
In certain selected cases, systemic antibiotic/antifungal therapy may also be necessary. This involves taking medication orally or intravenously. Examples of systemic medications used in such cases include:
- Aminoglycosides: Such as gentamicin and tobramycin.
- Fluoroquinolone
Systemic therapy is often considered for severe ulcers, when there is concern about infection spreading beyond the cornea, or if the patient is unable to tolerate topical treatment effectively.
Why Prompt Treatment Matters
As highlighted by the reference, prompt treatment is necessary... to prevent permanent visual loss. Delays in treatment can lead to scarring of the cornea, which can significantly impair vision, or even perforation of the cornea, potentially leading to loss of the eye.
Additional Considerations
- Identifying the Cause: Your eye doctor may take a sample (culture) from the ulcer to identify the specific organism causing the infection. This helps tailor the treatment to be most effective.
- Stopping Contact Lens Wear: You must immediately stop wearing contact lenses in the affected eye (and often the other eye as a precaution) and discard the contaminated lenses and case.
- Pain Management: Pain relief is also an important part of treatment, which may include pain medications or cycloplegic eye drops to relax the eye muscles.
- Regular Follow-up: Frequent follow-up visits with your eye doctor are essential to monitor the ulcer's response to treatment and make adjustments as needed.
Treating a contact lens related corneal ulcer is a medical emergency. Adhering strictly to the prescribed treatment regimen is vital for a successful outcome and preserving vision.