Title: Effect of protein-free calf blood extract gel combined with sodium hyaluronate eye drops in the treatment of dry eyes after phacoemulsification
Abstract: Objective
To evaluate the clinical efficacy of protein-free calf blood extract gel combined with sodium hyaluronate eye drops on the dry eyes after phacoemulsification.
Methods
80 patients (80 eyes) with dry eye who were diagnosed after phacoemulsification were selected, and they were randomly divided into observation group and control group, 40 cases in each group.The observation group was treated with protein-free calf blood extract gel combined with sodium hyaluronate eye drops, and the control group was treated only by sodium hyaluronate eye drops.Schirmer I test, tear film breakup time(BUT) and subjective symptom scores in two groups before and after two weeks treatment were observed.
Results
The Schirmer I test, BUT, subjective symptom scores of pre-treatment between the two groups had no significant differences.The Schirmer I test, BUT, subjective symptom scores of the observation group after treatment were (4.88±0.85)mm, (8.50±2.10)s, (3.00±2.25)unit, which of the control group were (4.63±1.00)mm, (5.58±1.57)s, (5.10±2.11)unit.The BUT, subjective symptom scores of pre-and post-treatment between the two groups had significant differences(t=-7.06, 4.303, all P<0.05). The effective rate of the observation group was significantly higher than that of the control group (97.5% vs.82.5%, χ2=5.000, P<0.05).
Conclusion
Protein-free calf blood extract gel combined with sodium hyaluronate eye drops is more effective for dry eyes after phacoemulsification compared with sodium hyaluronate eye drops.
Key words:
Dry eyes; Protein-free calf blood extract gel; Sodium hyaluronate; Phacoemulsification
Publication Year: 2016
Publication Date: 2016-12-01
Language: en
Type: article
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