Opthalmology Flashcards
Categories of diabetic retinopathy
Simple retinopathy:
Microaneurysms
Dot and blog hges
Exudates, Macular edema
Preproliferative retinopathy: cotton wool spots
Proliferative retinopathy: newly formed vessels
Symptoms of diabetic retinopathy
Micro aneurysms are asm
Visual impairments start at macular edema
2 kinds of opthalmology findings in macular degeneration
Atrophic:
multiple sores in macular region
Exudative : new bv leak,bleed and scar the retina
Opthalmology findings of CRVO (4)
Disc swelling
Venous dilation and tortousity
Retinal hgs
Cotton wool spots
Complications of gonococcal conjunctivitis
Corneal ulceration,scarring,blindness
C/f of chlamydial conjunctivitis
5-14 days of age
Eyelid swelling and watery discharge + mild conjunctival injection
C/f of retinopathy of prematurity
Age <30 weeks gestation
Retinal detachment
C/f neonatal herpes infection
2-3rd week of life
Vesicular or ulcerative lesion of eye
Risk factor for orbital cellulitis is….
Sinusitis»_space; dental infection
Rx for orbital cellulitis
Iv antibiotics
Surgical drainage of abscess
C/f of preseptal cellulitis
No proptosis,
visual change or
opthalmoplegia
Sudden loss of vision with floaters s/o….
Vitreous hge
Diagnostic clue to vitreous hge is….
Fundus hard to visualize or
Loss of fundus detachment
C/f retinal detachment
Elevated retina with folds or tears
Floaters present
Risk factors for HSV keratitis (4)
Excessive sun exposure
Outdoor occupation
Immunodeficiency
Fever
Fever,malaise, burning,itching in periorbital region with vesicular rash s/o……
Happens only for….
Herpes zoster opthalmicus
Elderly
Fungal keratitis is seen with… kind of people (2)
Agriculture workers
Immunocompromised
O/e for fungal keratitis is….
Multiple stromal abscess.
Rx for chlamydial conjunctivitis is…
Per oral erythromycin
C/f for atopic keratoconjunctivitis (4)
Thick mucus discharge
Photophobia
Itching
Blurred vision
Allergic conjunctivitis c/f (3)
Thickened eyelids and skin
Corneal involvement
Prolonged course
Hazy flare in acqueous humor with ciliary flush is s/o….
Anterior uveitis
Lens associated keratitis orgs (2)
Pseudomonas
Serratia
