Abstract
To determine the characteristics of children diagnosed with glaucoma suspect (GS) status, their clinical outcomes, and risk factors for progression to a diagnosis of glaucoma. This was a retrospective sequential cohort study of children <18 years diagnosed as GS between 2013 and 2019, based on clinical (C-GS) and CGRN (CGRN-GS) criteria. Children with penetrating ocular trauma, steroid-response, treated ocular hypertension, and glaucoma at presentation were excluded. Outcomes included glaucoma, treated ocular hypertension, nonglaucomatous cupping (pseudoglaucomatous or physiologic), or persistent GS. Secondary outcomes were characteristics of children who progressed to glaucoma. A total of 887 children (mean age, 9.3 ± 4.7 years) were diagnosed as C-GS, because of optic nerve appearance (83%), family history (25%), ocular hypertension (15%), periocular lesion (4% [eg, Sturge-Weber]), blunt-trauma history (3%), ocular anomaly (2%), and systemic/genetic syndrome (1.5%). Outcomes among 487 children with one or more follow-up visits (mean, 1.7 ± 1.6 years) included 14 (3%) with glaucoma, 98 (20%) with physiologic cupping, 50 (10%) with prematurity-associated cupping, and 1 (0.2%) with treated ocular hypertension; 324 (67%) remained GS. Of children lost to follow-up, 116 (29%) were suspected physiologic or pseudoglaucomatous. Glaucoma diagnosis occurred at a mean age of 8.4 ± 5.5 years, based on elevated intraocular pressure (IOP; 79%), optical coherence tomography changes (43%), disk changes (21%), or field defects (14%). Risk factors for glaucoma were baseline IOP of ≥24 (P = 0.01) and periocular lesion (P = 0.008). Results from 773 children who met CGRN-GS criteria were similar. Risk of conversion to glaucoma diagnosis among children with glaucoma suspect status appears low. Baseline cup:disk ratio and family history of glaucoma were not predictive of glaucoma diagnosis. Baseline IOP >24 and presence of a periocular lesion carry higher risk.
Published Version
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