Top-ten from the Asian-Oceanic Glaucoma Society Meeting
Guangzhou, China, December 5-7, 2008
Makoto Araie
A population-based study in Shihpai, China, revealed that occludable
angle was identified in 203 (44%) of 444 subjects. Prevalence of primary
angle-closure suspect, primary angle closure and primary angle-closure
glaucoma was 31.6%, 9.0%, and 4.0%, respectively (Y.C. Ko, et al., Taipei,
Taiwan)
Vision-related quality of life (VRQL) in glaucoma patients was associated
with not only visual acuity, but also with visual field damage. Decrease
in VRQL was mainly evident in the disturbance of dark adaptation and
read-write ability. VRQL could be improved by systemic health education
(R. Luo, et al., Guangzhou, China)
An ultrasound biomicroscopy study found appositional angle closure
in at least one position in 99 (26.1%) in light condition and in 264
(69.7%) in dark condition of 379 eyes with narrow anterior chamber
(J. Zhao, et al., Beijing, China)
In measurements of Stratus OCT, RNFL thickness tended to be measured
as thicker with an increase in optic disc size when using the Fast RNFL
thickness mode (diameter = fixed 3.4 mm). When using the customized
measurement circle (diameter = 0.85 mm + disc diameter), the influence
of optic disc size could be reduced. (S.J. Ha, Seoul, Korea)
An experiment using mice suggested that estrogen increased corneal
thickness and collagen fibers in the sclera, which might suggest the
vulnerability of the lamina cribrosa. (X. Liu, et al., Chengdu, China)
A population-based study in Japan showed that normal-tension glaucoma
(NTG) had no inter-sex difference in its prevalence and NTG affected
both eyes with similar frequencies (A. Iwase, et al., Gifu, Japan)
Peripapillary retinal nerve fiber layer thickness measured by a
spectral domain OCT in 166 healthy Korean subjects was associated with
age and axial length, but not with intraocular pressure and visual acuity.
(S. Hong, et al., Seoul, Korea)
Subconjunctival administration of bevacizumab was effective as an
adjunctive regimen to trabeculectomy in seven consecutive glaucoma eyes
with a history of unsuccessful laser or surgical procedures (J. Choi,
et al., Incheon, Seoul)
An ex-vivo experiment using rabbit or mouse ciliary arteries revealed
that antiglaucomatous prostaglandin analogues relaxed the ciliary arteries
and decreased [Ca2+]I, of which the mechanism did not depend on nitric
oxide or intrinsic prostaglandin production (T. Yoshitomi, et al., Akita,
Japan)
Implantation of an Ahmed Valve safely and effectively reduced intraocular
pressure in five children with refractory glaucoma (two traumatic glaucoma,
one neovascular glaucoma following Coat's disease and two recurrence
after glaucoma surgeries). (R. Wu, et al., Hanghzou, China)