Clinical Scorecard: Research Review: The Impact of PEG Coatings on Contact Lenses
At a Glance
| Category | Detail |
|---|---|
| Condition | Dry Eye Symptoms |
| Key Mechanisms | Improves wettability and decreases protein deposition on contact lenses |
| Target Population | Patients with dry eye symptoms using contact lenses |
| Care Setting | Ophthalmic practice |
Key Highlights
- PEG coatings enhance comfort and reduce dry eye symptoms in lens wearers.
- Tribranched PEG outperforms linear PEG in reducing protein deposition.
- Coated lenses show improved tear breakup time and less corneal staining.
Guideline-Based Recommendations
Diagnosis
- Assess dry eye symptoms in contact lens wearers.
Management
- Consider PEG-coated lenses for patients with dry eye.
Monitoring & Follow-up
- Evaluate patient comfort and ocular surface health regularly.
Risks
- Initial discomfort may persist in novice rigid lens wearers.
Patient & Prescribing Data
Contact lens wearers with dry eye symptoms
PEG coatings can improve comfort and reduce symptoms over time.
Clinical Best Practices
- Utilize PEG coatings to enhance lens performance for dry eye patients.
- Monitor the adaptation of new lens wearers to assess comfort levels.
References
- D’Souza and Shegokar, 2016
- Benelli, 2011
- Jee and Kim, 2015
- Mickles et al, 2021
- Debraun and Wolffsohn, 2021
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