NBEO part 2 Flashcards
image of CIN
risk factors for CIN
UV
HPV
HIV if younger than 50
CIN tx
excision
if hard to tx or poorly defined borders - topical chemo =
mitomycin c, 5-fllurouracil, interferon alpha 2b - cidofovir
Iwhat is cIn a precursor to?
squamous cell carcinoma
what is this?
terrien marginal degeneration
tx for terrien’s
f/u?
contacts
rarely lamellar keratoplasty
see every 6 months
accutane SE
dry eye
myopic shift
prevalence
people affected in a pop at a given time
epiblepharon
tx of epiblepharon
PF ATs,
resolves myself in first few years of life
where is cobblestone degeneration found?
IT
who gets epiblepharon?
asians
hispanics
at what age do you see cobblestone degeneration?
20+
coblestone degeneration risk factors?
none
myogenic ptosis
decreased elevator fxn - can be congenital or acquired
neurogenic ptosis
CN 3 palsy abberant regeneration ,
Marcus gunn winking syndrome
mechanical ptosis
gravity pulling lid down
- eyelid mass
cls
GPC
edema
tumor
normal eyelid position
hordeolum tx
no f/u needed if it is healing
sub tenons injection bevel
to the globe
where do you first see iris neo and what vessels grow the new vessels?
pupillary margin
minor circle
CN 3 palsy
ischemic rarely cause abberent regeneration (damage/trauma may cause it), if occurs takes over 2 months, and is permanent
pseudo von grave sign (look down/ add, eyelid up)
what surgeries can increase chance of iris neo?
cataract sx
vitrectomy
if CT normal for suspected pupil involving CN 3 palsy what to do next?
lumbar puncture to check for blood - means PCA aneurysm
filamentary keratins
tx for filamentary keratitis
tx for primary congenital glaucoma ?
surgery
how to know if primary congential glaucoma is resolved?
smaller c/d ratio
ie. .3 or less
Haas striae
linear lines on congenital glaucoma
- in decemets
higher (-) power post cx sx, why?
because press on cornea with A scan
EKC tx
EKC
commotiae retinae
tx for NAION?
none
NAION VF defect?
altitudinal
likelihood lattice will become RD?
1%
Goldman mirriors
center = herby - post pole
bullet - angles/ ORA - angle 59 deg
square 67 deg - ant to equator
trapezoid 73 - equator to macula
PRP common complications
penetrating foreign body secondary effects or steel/ metal FB
siderosis
cause of leakage of blood from valsalva?
if valsalva doesn’t resolve myself?
Zoloft class
SSRI
uveitis what IOP lowering drop can you not use?
PGA
treating eyelid mykomia?
oral antihistamine H-1
Claritin
classic migraine
common migraine
no aura
cluster HA
opthalmoplegic migraine
basilar artery migrane
classic migraine VF defect
during aura - homonymous hemianopsia
other wise paracentral defect
topomax SE
myopic shift
angle closure glaucoma
epicapsular stars
familial drusen
familial drusen inheritance
AD
what would you see on the oct of someone with familial drusen?
ERG, dark adaptation test results for familial drusen?
normal
stargardt
startgardt tx?
low vision aids
stargardt inheritance?
AR
FA stargardt
repeat of sun conj heme blood work
dilantin SE
MG MOA
what systemic abnormalities are seen in patients with MG?
what is associated with juvenile retinoschisis
tx for retinoschisis
monitor
loss of vision after woke up from cataract sx
anxious
NLP OU
PERRLA
OKN - no response
cause of cortical blindness?
