Clinical Effects of Diquas-S for Patients With Dry Eye After Cataract Surgery

Participants are randomly assigned into the preservative free diquafosol group (Group 1), the preservative containing diquafosol group (Group 2) or the hyaluronate group (Group 3) using a simple unrestricted randomization method by the controller. The group 1 uses preservative free 3% diquafosol tetrasodium ophthalmic solution (Diquas-S; Santen Pharmaceutical Co, Ltd, Osaka, Japan) 6 times a day, the group 2 uses 3% diquafosol tetrasodium ophthalmic solution (Diquas; Santen Pharmaceutical Co, Ltd) 6 times a day and the group 3 uses 0.15% sodium hyaluronate ophthalmic solution (New Hyaluni 0.15%; Taejoon, Seoul, Korea) 6 times a day. All three groups instill each eye drop from postoperative day 1 to postoperative 12 weeks.

Participants are randomly assigned into the preservative free diquafosol group (Group 1), the preservative containing diquafosol group (Group 2) or the hyaluronate group (Group 3) using a simple unrestricted randomization method by the controller. The group 1 uses preservative free 3% diquafosol tetrasodium ophthalmic solution (Diquas-S; Santen Pharmaceutical Co, Ltd, Osaka, Japan) 6 times a day, the group 2 uses 3% diquafosol tetrasodium ophthalmic solution (Diquas; Santen Pharmaceutical Co, Ltd) 6 times a day and the group 3 uses 0.15% sodium hyaluronate ophthalmic solution (New Hyaluni 0.15%; Taejoon, Seoul, Korea) 6 times a day. All three groups instill each eye drop from postoperative day 1 to postoperative 12 weeks.

Participants are randomly assigned into the preservative free diquafosol group (Group 1), the preservative containing diquafosol group (Group 2) or the hyaluronate group (Group 3) using a simple unrestricted randomization method by the controller. The group 1 uses preservative free 3% diquafosol tetrasodium ophthalmic solution (Diquas-S; Santen Pharmaceutical Co, Ltd, Osaka, Japan) 6 times a day, the group 2 uses 3% diquafosol tetrasodium ophthalmic solution (Diquas; Santen Pharmaceutical Co, Ltd) 6 times a day and the group 3 uses 0.15% sodium hyaluronate ophthalmic solution (New Hyaluni 0.15%; Taejoon, Seoul, Korea) 6 times a day. All three groups instill each eye drop from postoperative day 1 to postoperative 12 weeks.