Seah Steve K L

Husain Rahat, Gazzard Gus, Aung Tin, Chen Yuming, Padmanabhan Vishwanath, Oen Francis T S et al.

This study found phacoemulsification is superior to laser peripheral iridotomy for managing acute primary angle closure with cataract, showing better 2-year IOP control and fewer complications.

Day Alexander C, Machin David, Aung Tin, Gazzard Gus, Husain Rahat, Chew Paul T K et al.

This East Asian study found no independent association between central corneal thickness and glaucoma, suggesting CCT isn't a standalone risk factor, but age and IOP are linked.

Ang Marcus H N, Baskaran Mani, Kumar Rajesh S, Chew Paul T K, Oen Francis T S, Wong Hon-Tym et al.

Singaporean ophthalmologists were surveyed on asymptomatic angle closure. Most recommend prophylactic laser iridotomy to prevent acute attacks, but fewer believe it prevents chronic glaucoma, highlighting varied management approaches.

Lee Kelvin Y C, Rensch Florian, Aung Tin, Lim Laurence S, Husain Rahat, Gazzard Gus et al.

This study found peripapillary atrophy zones did not significantly enlarge after acute angle closure, despite optic cup enlargement. This suggests PPA changes might not be a primary indicator of damage post-APAC.

Friedman David S, Chew Paul T K, Gazzard Gus, Ang Leonard P K, Lai Yoke-Fong, Quigley Harry A et al.

In Asian patients with unilateral acute primary angle closure, 8.9% of fellow eyes developed glaucoma over 6 years, but most retained good vision, highlighting the need for long-term monitoring.

Shen Sunny Y, Baskaran Mani, Fong Allan C Y, Chan Yiong-Huak, Lim Laurence S, Husain Rahat et al.

This study found optic disc damage, similar to open-angle glaucoma, continues for months after acute angle closure, highlighting the need for ongoing monitoring.

Lim Marcus C C, Lim Laurence S, Gazzard Gus, Husain Rahat, Chan Yiong-Huak, Seah Steve K L et al.

APAC eyes had shallower anterior chambers and more anterior lens positions than fellow eyes, suggesting these lens characteristics contribute to acute angle closure, despite less cortical opacity.

Nolan Winifred P, Aung Tin, Machin David, Khaw Peng T, Johnson Gordon J, Seah Steve K L et al.

Limbal chamber depth estimation best detected occludable angles in Singaporean Chinese, outperforming other methods for glaucoma screening.

Hoh Sek-Tien, Lim Marcus C C, Seah Steve K L, Lim Albert T H, Chew Sek-Jin, Foster Paul J et al.

This study found peripapillary RNFL thickness doesn't vary with myopia severity, suggesting OCT measurements remain reliable for assessing glaucoma in myopic patients.

Loon Seng-Chee, Chew Paul T K, Oen Francis T S, Chan Yiong-Huak, Wong Hon-Tym, Seah Steve K L et al.

Iris ischemic changes after acute primary angle closure were studied. The key finding was that these changes may not be associated with worse visual outcomes, suggesting less clinical concern for this specific sign.

Lim Laurence S, Husain Rahat, Gazzard Gus, Seah Steve K L, Aung Tin

Prophylactic LPI in fellow eyes of APAC patients caused significant cataract progression (23.3% within one year, mainly PSC), raising questions about its role in preventing angle-closure blindness.

Seah Steve K L, Husain Rahat, Gazzard Gus, Lim Marcus C C, Hoh Sek-Tien, Oen Francis T S et al.

Surodex pellets in phacotrabeculectomy showed good IOP control and low complications in glaucoma patients, comparable to 5-FU, suggesting a potential alternative for surgical outcomes.

Aung Tin, Yong Victor H K, Chew Paul T K, Seah Steve K L, Gazzard Gus, Foster Paul J et al.

This study found no MYOC gene mutations linked to chronic primary angle-closure glaucoma in Chinese patients, suggesting MYOC isn't a significant cause for this glaucoma type.

Lim Marcus C C, Hoh Sek-Tien, Foster Paul J, Lim Tock-Han, Chew Sek-Jin, Seah Steve K L et al.

OCT showed that in young myopic Asian eyes, average macular thickness remained constant, but the parafovea thinned and fovea thickened with increasing myopia. This helps understand myopia's structural impact.

Aung Tin, Friedman David S, Chew Paul T K, Ang Leonard P, Gazzard Gus, Lai Yoke-Fong et al.

This study found that years after acute primary angle closure, 17.8% of Asian patients were blind in the affected eye and nearly half developed glaucomatous optic neuropathy, highlighting the need for long-term follow-up.

Lim Laurence S, Aung Tin, Husain Rahat, Wu Ying-Juan, Gazzard Gus, Seah Steve K L

This study found that after LPI for acute primary angle closure, the drainage angle widened initially then stabilized, with peripheral anterior synechiae remaining stable. This suggests LPI prevents progressive angle closure.

Aung Tin, Husain Rahat, Gazzard Gus, Chan Yiong-Huak, Devereux Joseph G, Hoh Sek-Tien et al.

After acute angle closure, retinal nerve fiber layer thickness significantly decreased in affected eyes between 2 and 16 weeks, indicating progressive nerve damage.

Foster Paul J, Machin David, Wong Tien-Yin, Ng Tze-Pin, Kirwan Jim F, Johnson Gordon J et al.

This study found that in Chinese Singaporeans, IOP relates to blood pressure, corneal thickness, and angle width, with higher IOP significantly increasing the risk of glaucomatous optic neuropathy.

Seah Steve K L, Gazzard Gus, Aung Tin

Baerveldt implants effectively reduced IOP and medication use in Asian eyes with complicated glaucoma, showing stable intermediate-term results, though older age and more prior surgeries increased failure risk.

Gazzard Gus, Friedman David S, Devereux Joe G, Chew Paul, Seah Steve K L

Laser iridotomy in Asian eyes significantly widens the anterior chamber angle by altering iris morphology, reducing occludable angles without deepening the central chamber, thus preventing angle closure.

Aung Tin, Chew Paul T K, Oen Francis T S, Chan Yiong-Huak, Thean Lennard H, Yip Leonard et al.

This study found adding latanoprost to unoprostone lowered IOP, but adding unoprostone to latanoprost did not. This suggests a specific additive sequence for glaucoma treatment.