Paediatrics Flashcards
Fill in the blank:
Allergic rhinitis is an ____ mediated response to allergens within the environment
IgE
Name 4 risk factors for developing epistaxis
- Antiplatelet therapy or anticoagulant therapy
- Haemophilia or von Willebrand’s
- NSAIDs
- Trauma or septal perforation
Anterior epistaxis involves which plexus?
Kiesselbach’s plexus
AKA Little’s area
Posterior epistaxis involves branches of which artery?
Sphenopalatine
Mild hepatosplenomegaly may be a symptom of which common virus? What should patients experiencing this be advised?
Epstein Barr virus
- avoid contact sports until resolved
Which 2 antibiotics should be avoided in cases of EBV?
Ampicillin and amoxicillin
If an EBV patient is given amoxicillin, what side effect may occur?
Itchy maculopapular rash
Fill in the blank:
Cholesteatoma is an abnormal accumulation of skin and ____ ____ within the middle ear cleft
Squamous epithelium
Fill in the blank:
Cholesteatoma often results from chronic ____ ____
Otitis media
Name the ENT complaint:
Persistent foul smelling ear discharge + otalgia + headache
Cholesteatoma
What is the primary management of symptomatic cholesteatoma?
Surgical removal of skin and squamous epithelium accumulation
Name 2 complications of untreated cholesteatoma
Any of:
Facial nerve palsy, meningitis, epidural abscess, sigmoid sinus thrombosis
Name 4 red flag symptoms for head and neck
Any of:
- hoarseness or change in voice
- refractory mouth ulcers or coloured lesions
- painless mouth or neck lumps
- weight loss
- blood in saliva or phlegm
- unilateral nasal polyp
- unilateral hearing loss
- unilateral persistent node bleeds
Chronic nasal polyps could indicate what disease?
Cystic fibrosis
What is the main visual symptom of hereditary haemorrhagic telangiectasia?
Small red or purple s[pots on fingertips/lips/nostril lining/ears/face
What 2 organisms most commonly cause otitis externa?
Pseudomonas or staph aureus
When should oral antibiotics be considered in otitis externa?
Systemic upset, immunosuppression, ear canal occluded by swelling and debris
Which combined antibiotic and steroid ear drops may be given in mild to moderate otitis externa?
Gentamix
What type of gauze can be inserted into the ear for deeper penetration of antibiotic preparations in severe otitis externa?
Wick gauze
Name 4 circumstances in which we would admit children with otitis media
- under 3 months old
- temperature 38+
- systemically unwell
- suspected meningitis, mastoiditis, facial nerve palsy
Otosclerosis is abnormal growth of what within the ear?
Bone growth around the stapes
What is Schwartz sign on otoscopy and what does it suggest?
Reddish blue hue seen through tympanic membrane, suggests otosclerosis
Name the ENT complaint:
Progressive hearing loss + family history positive + Schwartz sign on otoscopy
Otosclerosis
Name the neck lump:
Soft painless fluctuant mass that transilluminates
Cystic hygroma
Name the neck lump:
Palpable painless midline mass that moves up on swallowing and protrusion of tongue
Thyroglossal cyst
Name the neck lump:
Painless mass located anterior to the sternocleidomastoid muscle
Branchial cyst
What is the definitive treatment for quinsy?
Aspiration
What 2 organisms are most commonly causative of quinsy?
Group A strep or staph aureus
Name the 4 points of the CENTOR criteria for acute tonsillitis
- fever
- absence of cough
- tonsillar exudate
- tender anterior cervical lymphadenopathy
Fill in the blank:
A CENTOR score of __ or __ indicates a 32-56% likelihood of isolating ____
- 3
- 4
- strep
Name 3 circumstances in which we would give antibiotics in suspected tonsillitis
- CENTOR score 3 or 4
- evidence of systemic upset
- immunosuppressed patients
What is the first line treatment for suspected acute bacterial tonsillitis without penicillin allergy?
500mg penicillin V PO QDS 5-10 days
What is the first line treatment in suspected acute bacterial tonsillitis complicated by penicillin allergy?
250-500mg clarithromycin or erythromycin PO BD for 5 days
Lemierre’s syndrome is a complication of which common infection?
Tonsillitis
- characterised by internal jugular vein inflammation and septic emboli
Name the ENT complaint:
Significant hearing loss + chalky white patches on tympanic membrane on otoscopy
Tympanosclerosis
Which type of vasculitis may cause recurrent epistaxis and chronic sinusitis?
Wegener’s (granulomatosis with polyangiitis)
What autoantibody will be positive in cases of Wegener’s?
C-ANCA
What is the first line induction therapy for cases of Wegener’s?
High dose glucocorticoids e.g. prednisolone, dexamethasone, methylprednisolone, betamethasone
Name 2 agents which can be used for maintenance therapy in Wegener’s patients
Azathioprine, methotrexate
Which 2 systems are most commonly affected in Wegener’s?
ENT and renal
When is whooping cough vaccinated against in children?
8, 12 and 16 weeks, plus 3 years and 4 months
What test should be carried out for confirming pertussis infection?
PCR