ENT Flashcards
Tx of otitis media externa
Topical ABx +/- steroids then oral flucloxaccilin
Necrotising otitis media externa sx and mx
Extension to mastoid and temporal bones
Urgent ENT referral, CT head, IV cipro
Management of otitis media
Admit if severe systemic, complications, <3m with 38
W/o perf- >4d abx
With perf- oral amor 5d
With effusion- observe
Complications of otitis media
Perforation- damage chordates tympani- reduce taste in anterior 2/3
Mastoiditis- discharge and swelling behind ear
Mx of cholesteatoma
Referral for surgery
Sx of meniere disease
Clustered attacks- <12hrs
Fullness
Progressive SNHL- unilateral
Vertigo
Tinnitus
Ix and Mx of Menderes disease
Audiometry
Cyclizine- anti emetic , betahistine- anti vertigo
Surgical
Viral neuronitis vs labyrinthitis sx
After URTI
Vertigo and nystagmus
VL- hearing may be affected
VN- no hearing
BPPV sx
Sudden rational vertigo <30s
Provoked by head turning
Nystagmus
BPPV ix and mx
Ix- Dix hallpike- up beat nystagmus
Mx- Epley + beta histine
Causes of hearing loss
Conductive- external canal obstruction
Tympanic membrane perf
Ostsclerosis
SN
Drugs- aminoglycosides, vancomycin
Infective
Menieres, MS
Sx of vestibular schwannoma
Unilateral
SNHL
Vertigo
Headahce
CN palsies- absent corneal. reflex
Otosclerosis sx
Bilateral conductive deafness and tinitus
Can have redness of promontory of cochlea
Family history
Improve with noise and worse with pregnancy, menstruation
Mx of otosclerosis
Hearing aid
Stapes implant
Mx of vestibular schwannoma
Gamma knife surgery
Radio
Mx of sinusitis
> 10d- high dose nasal CS for 14d
Phenoxymethylpenicillin- 7d if think infective
Samters triad
Asthma, nasal polyps, aspirin hypersensitivity
Mx of fractured nose
If septal haematoma- evacuation, packing and suturing
Reduce before swelling
Or if swelling- re examine after 1 week
Mx of epistaxis
Compress nasal cartilage 15 mins
If bleeding visualised- cautery
Non- packing
If continue- referral
What is quinsy
Peri tonsillar abscess causing uvula deviation
What prompts tonsillectomy
7 in 1 year
5 for 2 years
3 for 3
2 of quinsy or 1 quinsy with significant tonsillitis
Sx of Scarlett fever
2-4 days after GAS
Sandpaper rash
Organsim causing tonsillitis
Strep pyogenes
Bells palsy mx
Eye care
Pred 50mg 10 days
Ramsay hunt syndrome sx
Vesicular rash around ear
Facial nerve palsy
Vertigo
Mx of Ramsay hunt
Valciclovir 7d and steroids 5d
Sx of septal haematoma
Bilateral purple swelling
Mx of septal haematoma
Surgical drainage
Examination underanaesthatic
If not swelling reduce, if swelling- examine in 1 week
Sx of brachial cyst
Cyst in lateral neck, superficial to SCM muscle
With acellular fluid with cholesterol crystals in aspirate
Sx of thyroglossal cyst
Midline
Moves with tongue
When to refer oral ulcer to secondary care
> 3 weeks of unexplained persistent ulcer
Mx of sudden vertigo and dysduadochokinesis
Referral
CT head
?stroke
Problem with using nasal decongestants for long periods
Rhinitis medicamentosa
Withdrawal of extended use
Should cease use
Tachyphylaxis
Sx of nasopharyngeal cancer
Unilateral ear effusion
Not associated with URTI
Otalgia
2ww referral
Sx of perforation
Discharge
Bleeding after tonsillectomy mx
If 6-8hrs- primary- return to theatre
If 5-10d- secondary haemorrhage
urgent seen by ENT and ABx
Interpretation of audiograms
Above 20db line normal
In SN- both bone and air impaired
Conductive- only air
Mixed- both
Bleed after thyroid surgery mx
Removal of stitches and call for senior help
Organism for otitis media
H influenza
Sx of bacterial sinusitis
Double sickening
Initial period and recovery
Then sudden worsening
Frontal pressure- worse leaning forwards
Thick discharge
Surgical management of untreatable epistaxis
Ligation of sphenopalatine artery
Mx of vestibular neuritis
Prochlorperazine for acute phase
Sx of cholesteoma
Chronic ear infections
Offensive discharge
SNL
Vertigo
Antiseptic for epistaxis and its CI
Naseptin
Contains peanuts
Mx of perf tymp from barotrauma
Self limiting
Follow up in a few weeks
Organism of otitis external
Pseudomonas aeruginosa
Sx of otitis externa vs media
Externa- recent swimming- ear pain, itch, discharge - red swollen canal on otoscopy
Pain on trigs pull
Media- bulging tympanic membrane on otoscopy
after URTI
Discharge- perforation
Glue- retracted tympanic membrane
Sx of cholesteatoma
foul-smelling, non-resolving discharge
hearing loss
Mx of menieres
Prochlorperazine
Prevent attacks with beta histine
Drugs causing hearing loss
Quinine
Furosemide
Gentamicin
Aspirin
Chemo
2WW referral for laryngeal cancer
aged 45 and over with:
persistent unexplained hoarseness or
an unexplained lump in the neck
2WW referral for oral cancer
unexplained ulceration in the oral cavity lasting for more than 3 weeks or
a persistent and unexplained lump in the neck.
Sialolithiasis vs Sialadenitis
Sialothiasis- stone- colicky pain and post prandial swelling of the gland
Sialadenitis
Staphylococcus aureus infection
Pus may be seen leaking from the duct, erythema may also be note
Mx of glue ear
No cormibidities- observe 6-12 weeks
Downs/cleft plate- ENT
Positive Rinne test
AC>BC
Perf eardrum feature and rinne and webers
Trauma, muffled sound
Rinne negative, Weber localise to affected side
Bleeding after tonsillectomy
Referral to ENT
Auricular haematoma mx
referral to ENT
Conductive vs SN loss
Conductive- outer ear to round window(inner ear) - wax, perforation, ossicle defect
SN- inner ear- cochlea, nerve or brain- drugs, infection, meunière, MS
Mx of vestibular neuritis
prochlorperazine- rapid relief - short course
vestibular rehabilitation exercises are the preferred treatment for patients who experience chronic symptoms
Mx of mastoiditis
IV ABx
Otosclerosis sx
Conductive deafness
Tinnitus
Flamingo tinge- tympanic membrane
Bilateral
Presbycusis sx
Age related SN loss
Audiometry shows bilateral high-frequency hearing loss
Mx of nasal polyp
Large unilateral- urgent referral to ENT
Most drink with CS
Sudden SN hearing loss mx
Urgent referral and CS
Nasopharyngeal carcinoma sx
Otalgia
Unilateral serous otitis media
Nasal obstruction- epistaxis
CN palsies
Light reflex
Reflexting off surface of eardrum
Loss in otitis media
Nasal haematoma mx
Urgent referral for drainage
Peripheral vs central nystagmus tests
Nystagmus- unidirectional peripheral, bidirectional central
Abnormal head impusle- peripheral
Skew- Vertical central
Nystagmus direction for labyrinth causes vs central
Central- towards and worse towards lesion
Labyrinth- away
Fast phase- saccade side named nystagmus
So left labyrinth cause- right beating nystagmus
Right cerebellar- right beating nystagmus
Most common cause of laryngeal cancer
HPV
Cause and tx of sudden onset SN hearing loss
Idiopathic
Treat with steroids
Important part of ear to visualise in chronic discharge
Attic- for cholestoma
Malodourous chronic discharge mx
Refer to ENT since could be cholestolema