Flashcards in Ophtalmology Deck (88)
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1
middle aaged man who has to hold books at an arm legnth to read DX
presbyopia
2
physiopatho of presbyopia
lens elasticity problem
3
Quid of stye
acute small swelling along the margin of upper eyelid
4
bug causing stye
sta[hyolococcal abcess of the eyelid
5
first line rx of stye or hordeolum
warm compress
6
if failure after 48 h of Rx with warm compress for stye next step(2)
incision
drainage
7
visual loss with sensation of a curtain falling down
amaurosis fugax
8
cause of amaurosis fugax
retinal artery emboli(atherosclerosis)
9
clue for retinal artery emboli
zone of whitened edematous retina following distribution of retinal arterioles
10
clue primary open glaucoma(2)
cupping of the optic disc
constricted peripheral vision
11
rx of primary open glaucoma
timolol
laser trabeculoplasty
12
failure with laser trabeculoplasty in primary open glaucoma
surgical trabeculotomy
13
conditions predisposing to subconjonctival hemorrage(4)
rubbing eyes vigorously
coughing spell
HTA
coagulopathy
14
patient with grippe develops dischrage in the eye dx
viral conjonctivitis
15
rx of viral conjonctivitis(2)
cold and moist compresses
or antihistaminic
16
purulent discharge in eyes
bacterial conjonctivitis
17
bug involved in viral conjunctivitis
adenovirus
18
rx of bacterial conjuntivitis in lens wearer
quinolones
19
patietn with hyperosmolar hyperglycemia develops loss of vision why(2)
hyperosmolarity causes intraaccular hypotension
myopic increase in lens thickness
20
hiv patient with painfull loss of vision
HSV retinitis
21
painless keratinitis and retinitis in HIV patient bug in cause
CMV
22
sudden loss of vision with dilated pupil , painfull
acute angle closure glaucoma
23
rx of acute angle closure glaucoma
acetazolamide
24
definitive rx of acute angle closure glaucoma
laser peripheral iridotomy
25
lens wearer with red eyes bug en cause(2)
pseudomonas
serratia
26
quid of conjounctivitis in lens wearer(3)
medical emergency
remove lens
topical antibio
27
med used to reduce intraoccular pressure in glaucoma(4)
mannitol
acetazolamide
timolol
pilocarpine
28
what drug should not be used in glaucoma
atropine
29
why atropine should not be used in glaucoma(3)
its a mydriatic
pupil is in mydriasis during acute glaucoma
can worsen glaucoma
30
