Exam 3 HEENT Treatments Flashcards
Bells Palsy
Tape eye shut at night, wetting drops to keep eye moist if patient can’t close it
Corticosteroids - Prednisone - MAINSTAY
artificial tears
what it it is viral pathology? acyclovir
Horners Syndrome
MAP
Trigeminal Neuralgia
Anticonvulsants: carbamazepine, gabapentin
TCAs: Ami -Nor - triptyline
Surgery: rhizotomy and neurectomy
Blepharitis
keep lids clean
avoid make-up
lid massage w/ abs ointment
baby shampoo/ lid cleanser
Chalazion
warm compresses
steroid injection
surgery
Ectropion
artificial tears
surgery
Entropion
surgery
artificial tears
abc ointment (azithromycin)
Hordeolum
warm compresses
abc ointment
lid hygiëne
PO abs if periorbital cellulitis
cataract
surgery - new lens
Conjunctivitis viral
cold compresses
steroids topical
artificial tears
Conjunctivitis bacterial
tobramycin
trimethoprim + polymyxin B
gentamycin
ECN ointment
conjunctivitis allergic
Ah drops - olopatadine
cold compresses
steroids
artificial tears
Dacryocystitis
Empiric abs
IV abs
I/D
dacryocystorhinostomy
Pinguecula
artificial tears
steroids
Pteryguim
surgery - autograft
artificial tears
Uveitis
Mydraitic / cycloplegic gtts (cyclopentolate, tropicamide)
topical corticosteroids - mainstay (prednisone?)
PO steroids
acute otitis external
external ear
pain relief ( NSAIDS and Tylenol) eradication of infection with ciprofloxacin or ofloxacin
mastoiditis organisms
strep pneumo
H flu
M cat
always a complication of AOM 80%
mastoiditis
external ear
pipercillin - tazobactam plus vancomycin
narrow down ATB once culture is back from tympanocyntesis
myringotomy
mastoidectomy if no improvment in 48 hrs.
Eustachian tube dysfunction
Viral URI cause - systemic decongestants (pseudo ephedrine) intranasal decongestants (oxymetazoline) auto inflation but not with active infection Allergic cause - desensitization or intranasal steroids
acute otitis media
sensorineural hearing loss b/c scarring TM
mot resolve spontaneously
systemic pain: ibuprofen, acetaminophen, oxycodone, hydrocodone
topica painl: antipyrine, benzocaine, lidocaine (contraindicated with TM perforation)
if ABS indicated then first line is amoxicillin, cephalosporins,
augmentin
ofloxacin,
ceftriaxone (IV), clindamycin if PCN allergy
failure of sec ABS then clinda + 3rd gen ceph.
otitis media w/ effusion
not like AOM cause this is not painful, AOM is painful
90% resolve spontaneously AH decongestants corticosteroids ABS all are unproven to work tympanovstomy tubes - surgery
chronic otitis media
conductive hearing loss b/c TM is perforated
organisms are: Pseudomonas, Proteus, staph
Tx: ofloxacin or ciprofloxacin with dexamethasone (steroid) , these are topical ABS
Definitive Tx: TM repair (90% success), mastoidectomy if irreversible infection
cholesteatoma (acquired or congenital) - retraction of TM interrupts normal squamous migration - keratin accumulates
osteoclastic activity
surgical - excise all of it or it will recur
remove infected debris, keep ears dry, ATB drops or maybe steroid drops
congenital disorder of the middle ear = EAC ATRESIA from agenesis of EAC
narrowing of EAC b/c of failure to develop completely
results in conductive hearing loss
Overly patent (branching) ET
avoidance of decongestants
myringotomy to decrease TM stretch
congenital disorder of the middle ear = MICROTIA (anotia)
small, collapsed or only a lobe
anotia = complete absence of the ear and canal
congenital disorder of the middle ear = Lop Ears
folded down or protruding
Tx: otoplasty
congenital disorder of the middle ear = Low Set
upper pole below eyebrow level, check kidneys
congenital disorder of the middle ear = PRE AURICULAR TAGS
cosmetic problem
TM perforation
will usually resolve on own
avoid water
surgically close the TM
surgically repair ossicle chain
Hematoma of external ear
compression of ear
I / D
compression
TAPE IT!
Barotrauma
yawn, sneeze
autoinflation
decongestants - pseudophedrine
if severe: Myringotomy
Foreign Body (ear)
Warm water irrigation cerumenolytics - EPO colase curette or forceps lidocaine mineral oil DO NOT ADD WATER why? organic substances will swell
Open Angle Glaucoma
Prostaglandin - latanoprost, bimatoprost
B-adrenergic - timolol
Combination drops - better compliance
Laser therapy or surgery
Closed Angle Glaucoma
halo around lights, steamy cloudy cornea Primary: IV azetazolamide Diuretics - acetazolamide anterior chamber paracentesis once IOP is down then topical pilocarpine Secondary: systemic azetazolamide treat cause
Optic neuritis
unilateral
inflammation of optic nerve
if demyelinated : prednisolone
treat cause = MS, DM , HTN
Papilledema
bilateral
inflammation of optic disc progressive vision loss tX: treat HTN/mass weightless Acetazolamide - PO or injection cerebral spinal shunt optic nerve fenestration
Retinal Detachment
unilateral-painless, 25% turn b/l
retinal tear / tractional detachment = pre-retinal fibrosis Tx: laser photocoagulation cryotherapy sub retinal drainage pneumatic retinoplexy (bubble therapy)
Retinal vascular occlusion - ARTERY (unilateral)
cherry red spot on fovea and box car segmentation of VEINS (not arteries)
ocular massage, O2, lay flat, IV acetazolamide , anterior chamber paracentesis (like closed glaucoma)
IV thrombolytics (heparin, coumadin- uhhh! cause it is a clotting issue)
Retinal vascular occlusion - ARTERY due to Giant Cell Arteritis (GAS) or Temporal Arteritis —- JC
corticosteroids
biopsy of temporal artery (ouch!)
Retinal vascular occlusion Vein (unilateral)
neovascular glaucoma - photocoagulation
intravitreal triamcinolone for macular edema - steroid injection into the eye
tissue plasminogen activator (TPA) into retinal venous system for strokes
neovascular glaucoma
photocoagulation
macular edema
intravitreal triamcinolone
Proliferative Diabetic Retinopathy
vessel proliferation
neovascularization
control BG, BP, lipids, monitor renal function
Tx: pan retinal laser photocoagulation (NIGHT / COLOR LOSS) or vitrectomy (do this before hemorrhage occurs and causes tractional retinal fibrosis
mydriatic drops
IF MACULAR EDEMA - LASER PHOTOCOAGULATION
NON - proliferative diabetic retinopathy
not forming new vessels
Hypertensive Retinopathy
worse in young patients with rapid rise in BP
breaks endothelial integrity
occludes capillary arterioles
(cotton-wool spots, retinal hemorrhages, edema, exudates)
CHRONIC HTN - INCREASES DEVELOPMENT OF ATHEROSCLEROSIS - and retinal arterioles become narrow and tortuous (copper silver wiring, AV nicking, superficial hemorrhages - flame)
Strabismus (eyes don’t line up) problem with EOMs
vertical = hyper/hypotropia
horizontal = exotropia (eyes turn out)/esotropia (eyes turn in)
Tx: glasses, exercises, eye muscle surgery
Amblyopia - “lazy eye”
one eyes experiences a blurred view while the other is normal
most common vision loss in children - only seen in children (one or both eyes)
strabismic amblyopia
brain ignores the eye that isn’t straight, decrease in vision
deprivation amblyopia
congenital cataract or othercontition deprives eye of vision
refractive amblyopia
unequal amount of refractive error, brain ignores the worse eye
amblyopia treatment
glasses may help
patching the normal eye (allows weaker eye to get stronger)
Atropine eye drops in good eye to make it blurry
surgery on eye muscles if from strabismus