the difference between gonococcal and chlamydial conjunctivitisgonococcal→2-5 days after birth, bilateral prulent discharge, preauricular lymphadenopathy
retinopathy of prematurity(ROP)
treatmentstage 1,2→resolves spontaneously
stage3→photocoagulation(laser therapy)
stage4,5(rare)→vitreous surgery ophthalmologypediatrics Jun 28, 2019, 12:22 AM HirotoShishido
sctomas(loss of central vision)
age-related macular degeneration
central serous chorioretinopathy
→hyperopia
optic neuritis ophthalmology Jun 26, 2019, 6:09 PM HirotoShishido
symptoms/signs/pathogenesis of cataract・Gradual loss of visual acuity
・Excessive glare, halos around bright lights
・Myopic shift
・Opacification of lens
・Loss of red reflex
・Photooxidative damage
Cumulative photooxidative stress is worsened by heavy UV exposure (eg, outdoor occupations), smoking, or ionizing radiation.
・Nuclear sclerosis
・Osmotic injury
accelerated in patients with diabetes mellitus ophthalmologyUWorld May 18, 2020, 6:37 PM HirotoShishido