ENT Flashcards
Hypertension causes this, which is a stiffening of vessels in the eyes
AV Nicking
Diabetes causes these in the eyes
Cotton wool spots
Loss of central vision..most common cause of permanent vision loss in older adults
Macular degeneration
Central blind spot
Scotoma
Symptoms of eye pain, conjunctival redness, and a pupil that reacts poorly to light is
Angle closure glaucoma
What type of glaucoma rarely has symptoms
Open angle glaucoma
Common non-cancerous growth on cornea and conjunctiva which can cause blindness
Pterygium
Yellow, white deposit on the conjunctiva that doesn’t cause symptoms
Pinguecula
Yellow plaque on the inner canthus that indicates increased lipids
Xanthelasmas
Hard, non tender nodule of the eyelid caused by inflammation of the meibomian gland
Chalazion
Inflammation of the sebaceous glands at the base of the eyelashes
Stye
Always start the assessment of an eye patient with
Assessing visual acuity/Snellen
A patient who has acute sinusitis complains of pain in her upper teeth. Which sinus cavities are probably infected
Maxillary
What is the goal of rhinosinusitis
Promote drainage
Nasal congestion, obstruction
Purulent nasal discharge
Maxillary tooth discomfort
Facial pain/pressure that is worse with bending forward
Acute rhinosinusitis
A patient has rhinosinusitis. How do you treat
Watchful waiting for 10 days
No macrolides
Augmentin
5-7 days
Anterior cervical node inflammation is associated with
Strep throat
Posterior cervical node inflammation is associated with
Mono
Rebound stuffiness from using a topical vasoconstrictor such as oxymetazoline spray
Rhinitis medicamentosa
How do you treat rhinitis medicamentosa
Topical nasal steroid in 1 nostril, then the other one. Wean off
A common wider effect of using topical nasal steroids
Epistaxis
What type of drug can cause dry mucus membranes and sedation
Antihistamines
A 78 year old with hearing aids complains of itching in both ears. What is the likely diagnosis
Otitis externa
What condition is associated with tragal tenderness
Otitis externa
What condition is associated with a ruptured ear drum
Otitis media
Loss of high frequency sounds in older adults
Presbycusis
Weber test for conductive hearing loss
Bad ear larteralizes to bad ear
Weber test for sensorineural loss
Good ear lateralizes to good ear
Rinne test for conductive loss
AC>BC good ear
BC>AC bad ear
Rinne test for sensorineural loss
AC>BC good ear
AC>BC bad ear
Sound can not get into external or middle ear ex. Cerumen impaction
Conductive hearing loss
This type of hearing loss involves the inner ear or 8th CN
Sensorineural hearing loss
Hearing or acoustic cranial nerve number
8
What type of hearing loss is presbycusis
Sensorineural hearing loss
What is the most common pathogen in ABRS, AOM (acute otitis media), and CAP (community acquired pneumonia)
Streptococcus pneumoniae
What is the Weber test result for conductive hearing loss
Sound lateralizes to the affected ear
What is the Weber test result for sensorineural hearing loss
Sound lateralizes to the unaffected ear
What is the Rinne test result for conductive hearing loss
Negative
Bone conduction is better than air conduction
What is the Rinne test result for sensorineural hearing loss
Positive or Negative
Air conduction is better than bone conduction
How do you treat Bells Palsy
Oral corticosteroids
What is the triad of an opthological emergency and needs referral?
Red eye, painful eye, new onset vision change
Are retinal ateries wider or narrower than veins?
Narrower
In a funduscopic exam in a patient with angle-closure glaucoma would reveal
A deeply cupped optic disk
Peripheral vision loss is associated with
Untreated open angle glaucoma
Floating spots in visual field is associated with
Proliferative diabetic retinopathy
Central vision loss is associated with
Macular degeneration
What is the name of the test for macular degeneration
Amsler Grid Test
Measurement of intraocular pressure, glaucoma screening test
Tonometry
Aging problem with vision that leads to close vision problems
Presbyopia
Systemic corticosteroid use leads to this eye condition
Cataracts
Painless, gradual onset of increased introcular pressure leading to blindness
Open angle glaucoma
Sudden increase in intraocular pressure
Angle closure glaucoma
Diminished sense of smell with resulting decline in fine taste discrimination
Anosmia, hyposmia
Loss of 8th cranial nerve sensitivity
Presbycusis
What type of hearing loss is cerumen impaction
Conductive hearing loss
How do you treat suppurative conjunctivitis
Cipro, Levo, or moxifloxacin optholmic
Chronic otitis media infections can lead to
Cholesteatoma
What part of the eye is responsible for the sharpest vision 2020 vision
Fovea of the Macula
What part of the eye is responsible for central vision
Macula
If the borders of the disc margins on both eyes are blurred, what is this associated with
Papilledema
Acute onset of severe eye pain, photophobia, and blurred vision in one eye. Diagnosed by using fluorescein dye. A black lamp in a darkened room is used to search for fern like lines in the corneal surface. In contrast, corneal abrasion’s appear more linear. Infection permanently damages corneal epithelium, which may result in corneal blindness.
Herpes keratitis
Elderly patient with acute onset of severe eye pain accompanied by headache, nausea/vomiting, halos around lights, and decreased vision. Examination reveals a mid dilated pupil that is oval shaped. The cornea appears cloudy. Funduscopic examination reveals cupping of optic nerve. Ophthalmologic emergency. If the rise and intraocular pressure is lower, patient may be a symptomatic.
Acute angle closure glaucoma
Patient may complain of sudden onset of floaters or black dots in visual field, Scotoma i.e. retinal attachment, blurred vision, photophobia, Eye pain , or severe discomfort i.e. uveitis, glaucoma.
Acute vision loss
Cauliflower like growth accompanied by foul smelling discharge. Hearing loss on affected ear 👂 On examination, no Tympanic membrane or ossicles are visible because of distraction by the tumor. History of chronic otitis media infection. The mass is not cancerous, but It can erode into the bones of the face and damage the facial nerve cranial nerve number seven. Treated with antibiotics and surgical debridement. Refer to head, eyes, ears, nose, and throat specialist.
Cholesteatoma
Acute onset of a bruise behind the ear over the mastoid area after a recent history of trauma. Indicates a fracture of the basilar skull. Search for a clear golden serous discharge from the Ear 👂 or nose 👃 Refer to emergency department for skull 💀 x-rays and antibiotics.
Battle sign
What does it mean if there is clear golden fluid discharge from the ear and nose
Indicative of a basilar
skull fracture. CSF slowly leaks through the fracture. Testing the fluid with the urine dipstick will show that it is positive for glucose, whereas plain mucus or mucopurulent drainage will be negative. Refer to ED.
A rare but life-threatening complication with a high mortality rate. Patient with a history of a sinus or facial infection will manifest with a severe headache accompanied by a high fever. Rapid decline in level of consciousness terminating in coma and death. Refer to ED.
Cavernous Sinus Thrombosis
Severe sore throat with difficulty swallowing, ODonophahia, trismus, and a hot potato voice. One sided swelling of the peritonsillar area and soft palate. Affected area is markedly swollen and appears as a bulging red mass with the uvula displaced from the mass. Accompanied by malaise, fever, and chills. Refer to ED for incision and drainage.
Peritonsillar abscess
Sore throat, fever, and markedly swollen neck i.e. bull Neck. Low-grade fever, hoarseness, and Dysphagia. The posterior pharynx, tonsils, uvula, and soft palate are coated with a great to yellow color pseudomembrane that is hard to displace. Very contagious. Refer to ED
Diphtheria
Should a red reflex be present on fundoscopic exam
Yes if not it is indicative of cataracts
How should the optic disc be in a fundoscopic exam
Sharp outline
What should the cup disk ratio be in a funduscopic exam
Less than 0.5
What is narrower arteries or veins
Arteries
Which is larger veins or arteries in the eye
Veins
What part of the eye is responsible for color perception, 2020 vision, and sharp vision
Cones
What part of the eye is responsible for detecting light and shadow, depth perception, night vision.
Rods
What part of the eye is responsible for central vision. This is the area of the eye that determines 2020 vision.
Macula
The fovea is located
In the middle of the macula
Inner conjunctiva with mildly elevated lymphoid tissue resembling cobblestones. Maybe seen in atopic patients, allergic rhinitis, allergic conjunctivitis.
Cobblestoning
Age related visual change due to a decreased ability of the eye to accommodate and Stiffening of the lenses. Usually starts at the age of 40. There is difficulty focusing, which results in markedly decreased ability to read print at close range.
Presbyopia
What should the tympanic membrane of the ear look like
Translucent off white to gray color with the cone of light intact
How do you measure the presence of fluid inside the middle ear. Results in a straight line versus a Peaked shape.
Tympanogram
All cartilage injuries must be referred to
Plastic surgeon. The outer ear has a large amount of cartilage.
Does cartilage regenerate
No refer injuries to plastic surgeon
What do the nasal turbinates look like in allergic rhinitis
Bluish, pale, and or Boggy
Lower third of the nose is made out of
Cartilage and this tissue does not regenerate. If damaged, refer to plastic surgeon.
Appears on the surface and under the tongue. Maybe cancerous. Patients with a history of chewing tobacco are at high risk of oral cancer.
Leukoplakia
Painful and look like shallow ulcers of soft tissue
Apthous stomatitis (cancer sores)
What do you do if a patient has an avulsed tooth
Store in a cool milk. No ice. See dentist ASAP for reimplantation.
What are you assessing for in the posterior pharynx
Post nasal drip as in acute sinusitus, allergic rhinitis. Posterior pharyngeal lymph nodes that are mildly enlarged and distributed evenly on the back of the throat as in allergies and allergic rhinitis. Hard palate look for any openings as in cleft palate, ulcers, redness.
Unknown cause. Map like appearance On tongue surface. Patches may move from day to day. May complain of soreness with acidic foods, spicy foods.
Geo graphic tongue
Painless bony protuberance midline on the hard palate or roof of the mouth. Maybe asymmetrical. Skin should be normal. Does not interfere with normal function.
Torus Palatinus
Uvula is split into two sections ranging from partial to complete. May be a sign of an occult cleft palate and is rare.
Fishtail or split uvula
Is vertical nystagmus normal or abnormal
Abnormal
Optic disc swollen with blurred edges due to increased intracranial pressure secondary to bleeding, brain tumor, abscess, pseudotumor cerebri
Papilledema
Hypertension stiffens vessels
Arteries indent and displace veins
Considered mild retinopathy
This is
AV nicking
Mainly caused by diabetes in the eye, can be from hypertension. Microinfarct occurs and is considered moderate retinopathy
Cotton wool spots
Can be caused by hypertension and diabetes and micro infarct occurs in the eye. Considered moderate retinopathy. Blot and dot hemorrhages, hard exudates, microaneurysms are considered moderate novelty. Refer to ophthalmology.
Flame hemorrhages
Copper and silver wire arterioles
Hypertensive retinopathy
Microaneurysms caused by neovascularization. Cotton wool spots.
Diabetic retinopathy
Opacity of the corneas. Chronic steroid use causes this
Cataracts