Leung D, Tham C, Li F, Kwong Y, Chi S, Lam D. Silent cerebral infarct and visual field progression in newly diagnosed normal-tension glaucoma: a cohort study. Ophthalmology. 2009;116:1250-6 pubmed publisher
..The most common location of SCI was at the basal ganglia. Presence of SCI may be an independent risk factor for visual field progression in patients with NTG. ..
Leung D, Li F, Kwong Y, Tham C, Chi S, Lam D. Simvastatin and disease stabilization in normal tension glaucoma: a cohort study. Ophthalmology. 2010;117:471-6 pubmed publisher
..36; 95% CI, 0.14-0.91; P = 0.030). Simvastatin use may be associated with VF stabilization in patients with NTG. A larger scale randomized controlled trial and cost-effectiveness analyses seem warranted. ..
Leung D, Iliev M, Chan P, Baig N, Chi S, Tham C, et al. Pressure-cornea-vascular index (PCVI) for predicting disease progression in normal tension glaucoma. Br J Ophthalmol. 2011;95:1106-10 pubmed publisher
..Validation of PCVI in other NTG cohorts, preferably of different ethnicity, is necessary. Trial registration number NCT00321386. ..