NPDR consists of a variable display, which include:
A. cotton wool spots
B. hard exudates
C. intraretinal hemorrhages
D. microaneurysms,
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The most important risk factor for developing ROP is
A. prematurity.
B. Low BW
C. Low GA,
D. Assisted ventilation for longer than one week
Type I ROP is defined as any of the following:
A. Five contiguous clock hours or eight total clock hours of stage 3 in zone III
B. Any stage ROP with plus disease in zone I
C. Stage 3 ROP without plus disease in zone I
D. Stage 2 or 3 ROP with plus disease in zone II
Screening criteria of ROP:
A. all infants with birth weight (BW) ≤1500 g or gestational age (GA) ≤30 weeks,
BW between 1500 g and 2000 g or GA >30 weeks whose clinical course places them at increased risk for ROP
C. all infants with birth weight (BW) ≤2000 g
D. GA ≤30 weeks whose clinical course places them at increased risk for ROP
Treatment for ROP is based on disease severity, and the main treatment of ROP include:
A. Laser therapy
B. Vitrectomy
Cryotherapy
D. Anti-VEGF treatment
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