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Detection of glaucoma-like optic discs in a diabetes teleretinal program
Louis R Pasquale1, Baharak Asefzadeh, Robert W Dunphy
1Ocular Telehealth Center, VA Boston Healthcare System-Jamaica Plain Campus, Jamaica Plain, Massachusetts 02130, USA. Louis.Pasquale@va.gov
Optometry (St. Louis, Mo.)
|December 7, 2007
Summary
A diabetes teleretinal imaging program showed high specificity in identifying glaucoma-suspicious optic discs. However, improvements are needed to increase its sensitivity for early glaucoma detection in diabetic patients.
Area of Science:
- Ophthalmology
- Diabetology
- Medical Imaging
Background:
- Glaucoma is an insidious eye disease with severe vision loss, often linked to diabetes mellitus (DM).
- Assessing optic disc changes is crucial for glaucoma diagnosis.
Purpose of the Study:
- To evaluate the sensitivity and specificity of a diabetes teleretinal program in detecting glaucoma-suspicious optic discs.
- To identify potential modifications for enhancing glaucoma detection within diabetes care programs.
Main Methods:
- A nonmydriatic digital retinal imaging (NMDRI) program was used for 1,644 outpatients with DM.
- Retrospective review of electronic medical records for 175 glaucoma suspects and 175 controls.
- Ophthalmic data from comprehensive eye exams were used to confirm glaucoma-suspicious optic discs.
Main Results:
- 59% (103/175) of glaucoma suspects exhibited glaucoma-suspicious optic discs.
- Only 4% (7/175) of the control group showed suspicious optic discs.
- The program demonstrated high specificity (96%) in identifying glaucoma suspects.
Conclusions:
- The diabetes teleretinal imaging program has high specificity but requires modifications to improve sensitivity for glaucoma detection.
- Enhancing the program can aid in the early identification of glaucoma in diabetic individuals.
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