Effect of Topical Aqueous Suppressants on Intraocular Gas Duration Following Pars Plana Vitrectomy

Summary

The purpose of this study is to see if glaucoma eye drops (dorzolamide-timolol) have any effect on the duration of an intraocular gas bubble following pars plana vitrectomy.

Timeline

Start

2010-02

Primary completion

2013-06

Completion

2013-06

Publications

• Background Lee MS, Pasha M, Weitzman M. The effect of aqueous humor suppressants on intravitreal gas bubble duration in rabbits. Am J Ophthalmol. 1998 May;125(5):701-2. doi: 10.1016/s0002-9394(98)00006-3.
• Background Mittra RA, Pollack JS, Dev S, Han DP, Mieler WF, Pulido JS, Connor TB. The use of topical aqueous suppressants in the prevention of postoperative intraocular pressure elevation after pars plana vitrectomy with long-acting gas tamponade. Ophthalmology. 2000 Mar;107(3):588-92. doi: 10.1016/s0161-6420(99)00083-4.
• Background Benz MS, Escalona-Benz EM, Murray TG, Eifrig CW, Yoder DM, Moore JK, Schiffman JC. Immediate postoperative use of a topical agent to prevent intraocular pressure elevation after pars plana vitrectomy with gas tamponade. Arch Ophthalmol. 2004 May;122(5):705-9. doi: 10.1001/archopht.122.5.705.
• Results Shah CP, Hsu J, Spirn MJ, Donoso L, Garg SJ. Topical aqueous suppression does not significantly affect duration of intraocular gas tamponade after vitrectomy. Retina. 2012 Jan;32(1):168-71. doi: 10.1097/IAE.0b013e31822092a4.

Drugs

Indications