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Longitudinal changes in subjective and objective visual function in diabetics 5 years after cataract surgery
Britta Lundqvist1, Eva Mönestam
1Department of Clinical Sciences/Ophthalmology, Norrlands University Hospital, Umeå, Sweden. brittalundqvist@yahoo.se
Acta Ophthalmologica
|May 25, 2010
Summary
Cataract surgery outcomes remained stable for most diabetic and non-diabetic patients five years post-operation. Long-term visual function in diabetics was comparable to non-diabetics after phacoemulsification.
Area of Science:
- Ophthalmology
- Diabetic Retinopathy
- Cataract Surgery Outcomes
Background:
- Cataract surgery is a common procedure, but long-term visual function in diabetic patients requires further investigation.
- Diabetic retinopathy can potentially impact visual outcomes after cataract surgery.
Purpose of the Study:
- To compare long-term subjective and objective visual function after phacoemulsification in diabetic and non-diabetic patients.
- To assess the stability of visual outcomes over a 5-year period.
Main Methods:
- Prospective, longitudinal, population-based study.
- Included 57 diabetics and 473 non-diabetics undergoing cataract surgery.
- Collected visual acuity and visual function questionnaire (VF-14) data pre- and post-operatively, and at 5 years.
Main Results:
- Both groups maintained high visual function scores (VF-14) at 5 years post-surgery, with minimal decline.
- Best corrected visual acuity (BCVA) remained stable, with no significant difference between diabetics and non-diabetics at 5 years.
- Approximately one-third of patients in both groups experienced a slight reduction in BCVA or VF-14 score over the 5-year period.
Conclusions:
- Subjective and objective visual function are generally stable 5 years after cataract surgery for both diabetic and non-diabetic individuals.
- Diabetic patients experience comparable long-term visual outcomes to non-diabetic patients following phacoemulsification.
- Phacoemulsification is an effective procedure for improving and maintaining visual function in diabetic and non-diabetic populations.
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