PMC:2792620 / 3765-4254 JSONTXT

{"project":"2_test","denotations":[{"id":"20040958-16413223-47224436","span":{"begin":321,"end":322},"obj":"16413223"},{"id":"T93179","span":{"begin":321,"end":322},"obj":"16413223"}],"text":"Risk factors for the development of glaucoma\nAlthough increased intraocular pressure is the major risk factor for primary open angle glaucoma (POAG), other factors such as increased glutamate levels, alterations in nitric oxide (NO) metabolism, vascular alterations and oxidative damage caused by reactive oxygen species[6] are also involved [Table 1].\nTable 1 Risk factors for glaucoma IOP = Intraocular pressure, POAG = Primary open angle glaucoma and NTG = Normal tension glaucoma\n\nT"}