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Demodex Blepharitis: A Survey-Based Approach to Investigate Knowledge, Attitudes, and Practices Among Optometrists in
Nikhil Sharma1, Eilidh Martin1, Edward Ian Pearce1
1Department of Vision Sciences, Glasgow Caledonian University, Glasgow, Scotland, UK.
Clinical Optometry
|April 18, 2023
Summary
Demodex blepharitis is under-diagnosed in India, with only 30% of optometrists managing it. There
Area of Science:
- Ophthalmology
- Optometry
- Parasitology
Background:
- Demodex blepharitis is a common eyelid condition.
- Understanding optometrists' perspectives is crucial for improving diagnosis and management.
Purpose of the Study:
- To assess knowledge, attitudes, and practices regarding Demodex blepharitis among Indian optometrists.
- To identify gaps in diagnosis and treatment of Demodex blepharitis.
Main Methods:
- An online survey was distributed to optometrists in India.
- The survey collected data on demographics, eyelid health views, and Demodex blepharitis diagnosis/treatment.
- 174 optometrists completed the survey.
Main Results:
- Respondents estimated blepharitis prevalence at 40% and Demodex mite prevalence at 29%.
- Only 30% of optometrists diagnosed and managed Demodex blepharitis.
- Significant variation existed in preferred diagnostic and management methods.
Conclusions:
- Demodex blepharitis is significantly under-diagnosed by Indian optometrists.
- A lack of awareness and consensus on diagnosis and treatment exists.
- Further education and standardized protocols are needed.
