Dry-eye syndrome
Conditions
Interventions
group A:Group A ,30eyes, who appeard dry eye after surgery were used 0.3%hyaluronic acid sodium on postoperative 1 week.
group B:Group B 30eyes, who appeard dry eye after surgery were used 0.1%hyaluronic acid sodium on postoperative 1 week.
group C:Group C 30eyes, who appeard dry eye after surgery were used the physiological saline on postoperative 1 week.
Sponsors
Ophthalmologic hospital of China Medical University; The Fourth Affiliated Hospital of China Medical University
Eligibility
Sex/Gender
All
Age
50 Years to 80 Years
Inclusion criteria
Inclusion criteria: The patients with age-related cataract who is suffering from dry eye after cataract surgery. In addition the patients with II to IV lens nucleus; aged between 50 -80 years old;corneal astigmatism =1D and against the rule astigmatism; Operative incision within 3.2mm, and a horizontal incision; patients have dry eye symptoms after surgery, and without before surgery; subjects were informed and accept the inspection treatment voluntarily.
Exclusion criteria
Exclusion criteria: Exclude disease of conjunctivitis, keratitis or glaucoma; exclude the history disease of lacrimal apparatus diseases, laser eye or other eye surgery; exclude ocular trauma history; other systemic disease which effect tear secretion; exclud the patients who are using artificial tears and other drugs which effect the ocular surface function within six months; exclud the patients who did not have a disease such as the cornea or ocular surface structure before or after surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Schirmer?test;NIBUTf;average noninvasive tear film break-up time;irregularity;Q value;ABR;Index of Vertical Asymmetry;Index of Height Asymmetry; | — |
Countries
China
Contacts
Public ContactJinsong Zhang
Ophthalmologic hospitalof China Medical University; The Fourth Affiliated Hospital of China Medical University
Outcome results
None listed