Top-seven American Glaucoma Society Meeting
Naples, Florida, March 4-7, 2010
Claude Burgoyne
Topical Vitamin D lowers intraocular pressure in non-human primates.
(Paul Kaufman, Madison, WI, USA)
The risk of blindness within ten years of diagnosis for glaucoma
patients in Olmstead County, Minnesota decreased from 14% (5-22%, 95%
CI) for the period from 1980-84 to 7% (3-11%, 95% CI) for the period
of 1995 to 2000. However, a relatively constant segment of the population
continues to go blind while under the care of optometrists, general
ophthalmologists and glaucoma specialists. (Arthur Sit, Rochester, MN,
USA)
Within the continental US, there was an association between geographic
residence in early life and the development of exfoliative syndrome
(ES) and glaucoma (EG) with a significantly reduced risk associated
with early life residence in the middle and southern tiers. (Lou Pasquale,
Boston, MA, USA)
SDOCT optic nerve head (ONH) imaging can sensitively and specifically
detect change within longitudinal data sets of monkeys with unilateral
experimental IOP elevations and is further able to detect differences
in the depth of laminar deformation at the onset of ONH surface change
in young and old monkey eyes. (Claude Burgoyne, New Orleans, LA, USA)
One-year results in the Ahmed Baerveldt Comparison Study suggest
that IOP is lower and there are less re-operations in the Baerveldt
group, but there are also more complications. (Don Budenz, Miami, FL,
USA)
Overall improvement of RGC dysfunction as detected and characterized
by pattern Electroretinogram (optimized for glaucoma - PERGLA) testing
was noted in a group of 42 patients following intraocular pressure lowering.
(Mitra Sehi, Palm Beach Gardens, FL, USA)
In a group of 587 treated glaucoma patients peak IOP was a better
predictor of visual field progression than either mean IOP or IOP fluctuation
both overall and in low and high IOP groups. While corneal thickness
and peripapillary atrophy were also significant risk factors in both
IOP groups, age and disc hemorrhage were significant risks in the low
IOP group only. (Gustavo V. De Moraes, New York, NY, USA)