0.3% Sodium Hyaluronate in the Treatment of Dry Eye of Diabetic Patients

0.3% Sodium Hyaluronate in the Treatment of Dry Eye of Diabetic Patients

A randomized parallel controlled study was designed to compare the efficacy of 0.3% Sodium Hyaluronate in the treatment of Dry Eye of diabetic patients.

Inclusion Criteria:

1. medical history of diabetes
2. diagnosed with proliferative diabetic retinopathy
3. diagnosed with dry eye
4. not involvement in other drug experiment in the past 2 weeks
5. vision acuity better than 0.1
6. no local drug using history or with at least 2 weeks blanking period

Exclusion Criteria:

1. allergy to any of the drug ingredient
2. being or going to be pregnant or in lactation period
3. with any other eye disease or other serious disease which might affect the trial or could not get in follow-up
4. with any eye surgery history in the past six months
5. usage of hormone for replacement therapy