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Opthalmology > Acute > Flashcards

Acute Flashcards

1
Q

Symptoms of acute angle closure glaucoma

A

Blurred vision, Decreased visual acuity, Haloes, Pain (eye), Nausea, Vomiting

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2
Q

Signs of acute angle closure glaucoma

A

Red eye, Firm eye, Fixed and dilated pupil, Hazy cornea (Oedema)

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3
Q

Initial management of acute angle closure glaucoma

A

Analgesia, Pilocarpine drops, Acetazolomide IV

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4
Q

Further management options for acute angle closure glaucoma

A

Mannitol IVI, Beta-blocker drops, Prostaglandin drops

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5
Q

Definitive management of acute angle closure glaucoma

A

Peripheral iridectomy

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6
Q

Symptoms of conjuctivitis

A

Itching, FB sensation, Photophobia, Discharge

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7
Q

Signs of conjuctivitis

A

Erythema, Hyperaemia, Discharge

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8
Q

Management of bacterial conjuctivitis

A

Chloramphenicol drops

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9
Q

Management of allergic conjuctivitis

A

Anti-histamines, NSAIDs

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10
Q

Risk factors for orbital cellulitis

A

Sinus infection, Dental infection

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11
Q

Organisms causing orbital cellulitis

A

Streptococcus pneumonaie, Streptococcus pyogenes, Staphylococcus

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12
Q

Presentation of orbital cellulitis

A

Orbital swelling, Fever, Decreased eye mobility

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13
Q

Investigations for orbital cellulitis

A

CT head

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14
Q

Management of orbital cellulitis

A

Cefuroxime 1.5g IV, Surgical debridement

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15
Q

Sequelae of orbital cellulitis

A

Blindness, Meningitis, Intracranial abscess

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16
Q

Risk factors for retinal vein occlusion

A

Polycthaemia, Atherosclerosis, Hypertension, Diabetes mellitus

17
Q

Symptoms of retinal vein occlusion

A

Painless vision loss

18
Q

Signs of retinal vein occlusion

A

Dilated tortuous vessels, Retinal haemorrage, Disc swelling

19
Q

Risk factors for retinal artery occlusion

A

CVS risk factors, Smoking, Vasculitis, Thrombophilia

20
Q

Symptoms of retinal artery occlusion

A

Painless vision loss

21
Q

Signs of retinal artery occlusion

A

RAPD, Pale retina, Cherry red spot

22
Q

Investigations for retinal artery occlusion

A

ESR+CRP, Fluorescein angiography

23
Q

Management of retinal artery occlusion

A

Occular massage, Anti-hypertensives, Aspirin, Anterior chamber paracentesis

24
Q

Causes of corneal ulcer

A

Abrasion, Infection, Vasculitis

25
Q

Cause of dendritic ulcer

A

HSV infection

26
Q

Symptoms of corneal ulcer

A

Pain, Photophobia, Blurred vision

27
Q

Examination for corneal ulcer

A

Fluroscein staining

28
Q

Management of corneal ulcers

A

Drops (ABx, Acicolvir, Steroid)

Opthalmology (3 decks)

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