ENT Flashcards
When to give ABX in otitis media?
Symptoms >4 days
Systemically unwell
<2 years and bilateral
Perforation or discharge
ABX in otitis media?
5/7 amoxicillin or erythro/clarithro if allergic
Usual course of otitis media?
3 days but up to 1 week
Malignant otitis externa?
Unremitting pain and fever >39 Granulation tissue or bone seen near ear canal. Facial nerve paralysis
Achalasia presentation?
Dysphagia to both liquids and solids, can be pain on eating and heartburn
A barium swallow which shows a grossly expanded oesophagus that tapers at the lower oesophageal sphincter - what is this?
Achalasia
What can you give if pt cant take oral levodopa but needs something for acute symptoms
Dopamine agonist patch
Otitis media signs and symptoms?
otalgia, preceding URTI, bulging membrane, myringitis(erythema of membrane)
Acute otitis externa presentation?
presence of rapid onset (generally within 48 hours) of symptoms within the past 3 weeks, coupled with signs of ear canal inflammation
Most common organisms for otitis externa?
Pseudomonas or staph
Webers test localises to right hand side. Rinnes test is negative (bone>air) on right hand side what type of deafness?
Right conductive
If bone conduction is better than air conduction which deafness?
Conductive
Webers localises to right, rinnes positive (Air>bone) on right what deafness?
Left sensorineural
If air better than bone conduction what result is this ?
Normal but if webers lateralised to that side it is sensorineural of the other side
Webers localises to the left hand side , rinnes is positive on left (air>bone)?
Right sensorineural
Right conductive loss what test results?
Webers localises to the right, rinnes is negative (bone>air)
Left sided webers test and negative rinnes on this side, ? loss
Conductive loss on left
Transilluminant cyst in posterior triangle neck?
Cystic hygroma
Haemorrhage 5-10 days after tonsillectomy with fever what to do?
Haemorrhage 5-10 days after tonsillectomy is commonly associated with a wound infection and should therefore be treated with antibiotics
Admit
Persistent unexplained hoarseness in a patient aged >45 years old
Urgent referral to ENT
Visible haematuria when to refer?
> 45
Non visible haematuria with dysuria or white cell count when to refer?
If over 60
Sudden and near complete loss of vestibular loss in a young person?
Vestibular neuronitis
Vestibuloneuronitis hearing changes?
None
Bilateral conductive hearing loss in young person?
Otosclerosis- family history present
What would make you think that an epistaxis was posterior rather than anterior?
Bleeding from both nostrils, profuse and cannot be found on nasal speculum
What to consider giving if nose bleed stops on its own?
Naseptin to prevent infection and crusting (vestibulitis)
When to consider cautery of nose bleed?
If can see spot, small area and does not stop after 10-15mins
Consider nasal packing if?
Cautery unsuccessful or cannot see area of bleeding
How often need tetanus?
Every ten years or so
Clear unilateral leakage from nose think what?
CSF leak
Imaging in nasal trauma/fracture?
Avoid as does not usually add to management
When to refer nose trauma to ENT?
Haematoma
marked deviation
Widened intracanthal distance
Facial anaesthesia
Nasal irrigation for what conditions?
Sinus, post nasal drip, allergic rhinitis
First line treatments for rhinitis (allergic)?
Intranasal antihistamine or oral antihistamine such as loratadine ( slower onset)
First line options for allergic rhinitis not working what to consider?
Steroid spray during allergen exposure eg fluticasone
benefit takes up to 2 weeks of use
Very severe allergic rhinitis and disabling?
Short course of oral steroid
When should sinusitis be seen in hospital?
Very severe systemic infection, orbital cellulitis, and reduced vision.
Swelling over frontal bones or meningism
Sinusitis how long for symptoms before ABX? How long to start to get better?
10 days, usually get better within 2-3 weeks
Decongestants and antihistamines in sinusitis?
No evidence
Sinusitis symptoms for 10+ days and NO improvement consider?
High dose nasal steroid 200micrograms mometasone
ABX for sinusitis?
Pen VK 500mg QDS 5/7
Or co-amox if bad!
Or doxy or clarithro if pen allergic
Polyps when to refer?
Unilateral or bleeding etc diagnosis unclear, poor response to steroids
Associations with nasal polyps?
Aspirin, CF, Churg strauss (eosiniphillic)
Are nasal polyps allergic in nature?
No
Carbimazole user presents with sore throat?
Stop drug check FBC urgently
Alternative to Pen VK for tonsillitis?
Clarithro,
What is the Fever PAIN score
Fever in last 24hrs Purulence Attend rapidly 3/7 Inflamed No cough >4 prescribe
Centor criteria?
Exudate, Lymph nodes
Fever >38
Absence of cough 3 or 4 consider prescribing
Epiglottisis diagnosis?
‘tripod’ position of the patient, drooling, high fever, and a toxic appearance.
muffled voice and stridor
Risks for epiglottitis?
Non vaccination HiB, middle age
Important measure in acute epiglottitis?
Laryngoscopy and possibility of securing airway, can do lateral neck Xray
Oral tumour likely type?
SCC
Strongest risk for oral cancer?
Alcohol and smoking history, but HPV infection strongly implicated in non smokers/drinkers
Red flags for trigeminal neuralgia?
Sensory change, desfness, skin or oral lesions, pain in ophthalmic division
optic neuritis
MS history
Onset <40years
Trigeminal neuralgia symptoms?
Severe shock like pain in trigeminal nerve distribution- usually jaw or cheek
Unilateral usually
Short lived
recurrent
episodic
Cold air and light touch to face can provoke (occasional autonomic features)
First line treatment for trigeminal neuralgia?
Titrate up carbamazepine arrange follow up
Carbamazepine not tolerated or ineffective?
Refer do not offer other drugs
Carbamazepine and oral contraceptive and DOACS?
Possibly makes ineffective
Carbamazepine does what to CYP450
Induces
CRAPGPS something me to rage what drugs?
Induce me
Carbemazepines Rifampicin Alcohol (chronic) Phenytoin Griseofulvin Phenobarbitone Sulphonylureas
vertigo: not triggered by movement but exacerbated by movement
nausea and vomiting
hearing loss: may be unilateral or bilateral ?
Labyrinthitis - note hearing loss as opposed to non in vestibular neuronitis
spontaneous unidirectional horizontal nystagmus towards the unaffected side
sensorineural hearing loss: shown by Rinne’s test and Weber test what could cause this?
Labyrinthitis
Extra luminal causes of dysphagia?
Spondylosis and mediastinal mass
Mechanical causes of dysphagia?
Malignancy, strictures, web, pharyngeal pouch
Neuromuscular causes of dysphagia?
Achalasia, Spasm and myasthenia gravis
All patients who present with difficulty swallowing do what?
Upper GI endoscopy may need a barium swallow too
Undertake an FBC
Neuro causes of dysphagia?
Stroke, parkinsons, MS