ENT Flashcards

(297 cards)

1
Q

Name 3 things to look for on inspection of the ear

A

Pre-auricular - scars (parathyroidectomy, middle ear surgery), swelling (infection, parotid tumour), erythema (infection), sinuses, pits, fistulae
Pinna - erythema and swelling (infection, haematoma), tenderness
Post-auricular - scars, painful swelling (mastoiditis, lymphadenitis)

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2
Q

What features of the tympanic membrane should be assessed on otoscopy?

A

Presence of light reflex
Colour - red (inflammation), white (sclerosis)
Position - retracted (cholesteatoma, infection), bulging (infection), perforation
Ossicles - visible malleus, incus and stapes or not

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3
Q

What is pneumatic otoscopy?

A

Otoscope with air tight seal and rubber bulb which allows pressure to be altered within the ear canal

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4
Q

If the patient can hear a whisper at 60cm during a free field hearing test, approximately how good is their hearing?

A

Better than 30dB

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5
Q

If the patient can hear a whisper at 60cm during a free field hearing test, approximately how good is their hearing?

A

Better than 30dB

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6
Q

What does Weber’s test show?

A

If sound is louder in one ear, there is a conductive hearing loss in that ear OR sensorineural hearing loss in the other ear (Rinne’s test will confirm which)

If a patient has a unilateral conductive hearing loss, the tuning fork sound will be heard louder in the deaf ear
If a patient has a unilateral sensorineural hearing loss, the tuning fork sound will be heard louder in the normal ear

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7
Q

What does Rinne’s test show?

A

If sound is louder via bone conduction, there is an external/middle ear disease affecting air conduction

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8
Q

How can the nose be anatomically divided to aid inspection?

A

Bony pyramid/upper 3rd
Cartilaginous pyramid/middle 3rd
Lobule/lower 3rd

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9
Q

How should the nose be inspected on examination?

A

Front - shape, deviation from midline, scars, skin changes
Side - bump, collapse, projection, rotation of tip (up or down)
Below - symmetry, deviations, scars

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10
Q

Give 3 things which may be seen on anterior rhinoscopy

A
Septal deviation 
Swelling (rhinitis causing enlarged inferior turbinates, oedema and clear rhinorrhoea) 
Septal perforations
Prominent blood vessels
Polyps in middle meatus
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11
Q

What is nasal misting?

A

Assess degree of misting on metal surface to check airflow and patency

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12
Q

What structures are found in the post-nasal space?

A

Adenoid pad
Fossa of Rosenmuller
Eustachian tube orifice

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13
Q

If a neck mass moves on swallowing, what does this suggest?

A

Thyroid origin (e.g. goitre, thyroglossal cyst)

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14
Q

If a neck mass moves on tongue protrusion, what does this suggest?

A

Thyroglossal cyst

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15
Q

What is Pemberton’s test?

A

Test for a retrosternal goitre that may obstruct
the thoracic outlet and superior vena cava
A positive sign is
congestion of facial/neck veins and hoarse voice upon raising the
arms

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16
Q

What is the blood supply of the external ear?

A

Auriculotemporal branch of superficial temporal artery

Posterior auricular branch of external carotid artery

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17
Q

What is a cauliflower ear?

A

Cartilage necrosis which occurs when cartilage is separated from overlying perichondrium (e.g. due to infection, blood, trauma) from which it derives nutrients

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18
Q

What part of the ear communicates with the nasopharynx via the Eustachian tube?

A

Middle ear

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19
Q

What is presbycusis?

A

Decreased ability to detect high pitched sounds with increasing age

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20
Q

What is a distinguishing feature of true vertigo?

A

Sensation of spinning and movement of surrounding environment

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21
Q

What are the 3 most common causes of vertigo originating from the labyrinth?

A

Benign paroxysmal positional vertigo
Vestibular neuritis
Meniere’s disease

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22
Q

What are the main signs/symptoms of BPPV?

A

Sudden onset
No hearing loss
Hallpike test positive
Rotary vertigo on moving head

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23
Q

What are the main signs/symptoms of Meniere’s disease?

A
Gradual onset 
Fluctuating hearing loss
Rotary vertigo 
Tinnitus worse during episode 
Aural fullness before onset of vertigo
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24
Q

What are the main signs/symptoms of vestibular neuritis?

A
Sudden or gradual
No hearing loss
Rotary vertigo continuous for >24 hours
Associated nausea and vomiting 
Confined to bed
Several days/weeks to resolve
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25
How can vertigo be investigated?
``` Full neurological examination Pure tone audiometry Dix-Hallpike test MRI Video head impulse testing ```
26
What might prompt an MRI of the internal auditory meatus for a patient with vertigo and why?
Asymmetrical sensorineural hearing loss - exclusion of an acoustic neuroma
27
How is BPPV treated?
Curative in 90% - Epley manoeuvre (repositioning of displaced otoconia crystals) Persistent - Brandt-Daroff exercises Resistant - surgical posterior semi-circular canal occlusion
28
How is vestibular neuritis treated?
Anti-emetics
29
How is Meniere's disease treated?
Reduce pressure - low salt diet, betahistine, diuretics Intratympanic injection of steroid or gentamicin Surgical - saccus decompression, labyrinthectomy, vestibular nerve section
30
How is vestibular migraine treated?
Symptom diary to identify and avoid triggers | Migraine preventative medication
31
Give 3 causes of conductive hearing loss
``` Excessive earwax Otitis media with effusion Tympanic membrane perforation Otosclerosis Cholesteatoma ```
32
What are the signs/symptoms of excessive earwax causing conductive hearing loss and what investigations may be done?
Blocked feeling, wax on otoscopy | No additional investigations
33
What are the signs/symptoms of OME causing conductive hearing loss and what investigations may be done?
Popping/clicking, pressure, dull TM, fluid level/bubbles on otoscopy Tympanogram - flat trace
34
What are the signs/symptoms of TM perforation causing conductive hearing loss and what investigations may be done?
Middle ear discharge (if infected), perforation seen on otoscopy No additional investigations
35
What are the signs/symptoms of otosclerosis causing conductive hearing loss and what investigations may be done?
Unilateral or bilateral, often no signs, Schwartz sign (red TM due to vessel injection) CT, pure tone audiometry (Carhart notch)
36
What are the signs/symptoms of cholesteatoma causing conductive hearing loss and what investigations may be done?
Chronic smelly discharge, deep retraction pocket with keratin collection CT (extent of disease)
37
Give 3 causes of sensorineural hearing loss
``` Presbycusis Noise induced Vestibular schwannoma Complication of meningitis Acute sensorineural loss ```
38
What are the signs/symptoms of presbycusis causing sensorineural hearing loss and what investigations may be done?
Bilateral, gradual onset, normal otoscopy | Pure tone audiometry
39
What are the signs/symptoms of noise causing sensorineural hearing loss and what investigations may be done?
Tinnitus, normal otoscopy | Pure tone audiometry
40
What are the signs/symptoms of vestibular schwannoma causing sensorineural hearing loss and what investigations may be done?
Asymmetric loss, normal otoscopy | MRI
41
What are the signs/symptoms of meningitis causing sensorineural hearing loss and what investigations may be done?
History of meningitis, normal otoscopy | MRI (labyrinth obliteration)
42
What are the signs/symptoms of acute sensorineural loss causing sensorineural hearing loss and what investigations may be done?
Tinnitus, vertigo, normal otoscopy | MRI, autoimmune screen
43
How is hearing loss managed?
Audiological - hearing aids Surgical - tympanoplasty (repair perforation), stapedectomy (sound transmission), bone anchored hearing aid (conductive), cochlear implantation (sensorineural), middle ear implant (conductive)
44
How is excessive earwax managed?
Topical eardrops (olive oil, sodium bicarbonate) - softens impaction Microsuction - evacuate Jobson Horne wax probe - coax out Syringing - primary care
45
Define tinnitus
Perception of sound when no external sound is present; objective or subjective
46
What is tinnitus often associated with?
Hearing loss
47
What are the 2 types of tinnitus?
Non-pulsatile - false perception of sound; buzzing, high-pitched tone or clicking and popping Pulsatile (4%) - noise synchronous with heartbeat due to turbulent blood flow; treatable
48
What investigations can be done for tinnitus?
MRI - if unilateral and hearing loss (acoustic neuroma) | MR/CT angiography - pulsatile
49
How is tinnitus managed?
Reassurance Address any underlying cause Behavioural therapy and tinnitus retraining therapy Noise generator for sleep Hearing aid for hearing loss may mask tinnitus
50
What is Bell's palsy?
The most common type of facial nerve palsy which is idiopathic and a diagnosis of exclusion
51
Give 4 causes of facial nerve palsy, other than Bell's palsy
Trauma - temporal bone fracture, surgical injury Infection - Ramsay Hunt syndrome, otitis media Neoplastic - parotid or temporal bone tumour Congenital - CHARGE syndrome Inflammatory - sarcoidosis, GBS, MS Other - cerebrovascular
52
What are the signs/symptoms of a facial nerve palsy?
Dry painful eye (closure impaired) Drooling and difficulty eating Paralysis of 1 side of the face and drooping of the mouth
53
What should be done on examination of a facial nerve palsy?
Differentiate between UMN (forehead sparing) and LMN Test facial nerve function Otoscopy Head and neck examination
54
What classification system can be used for assessment of facial nerve palsy?
House-Brackman grade | 1-6 from normal to no movement
55
What are the complications of facial nerve palsy?
Corneal scarring -> blindness Wasting of facial muscles Synkinesis Psychological disturbance
56
What investigations can be done for facial nerve palsy?
Pure tone audiometry - conductive hearing loss (cholesteatoma), asymmetrical sensorineural hearing loss (acoustic neuroma) MRI - central cause
57
How is facial nerve palsy managed?
Eye care - artificial tears, tape eyelid shut, refer to ophthalmology Medical (Bell's/RHS) - oral steroids and antivirals within 48 hours Surgical - facial nerve grafting, facial reanimation
58
Why can otalgia be more significant than at first glance?
Pain can be referred from elsewhere in the head or neck (CN 5, 7, 9, 10 and C2/C3 cervical nerves)
59
What are the signs/symptoms of acute otitis media?
Child with severe ear pain and preceding URTI | Erythema, bulging drum, febrile
60
What are the signs/symptoms of otitis externa?
Severe pain often with preceding itch and water contact | Tender, narrow EAM and mucopus
61
What are the signs/symptoms of necrotising otitis externa/skull base osteomyelitis?
Elderly with severe pain and diabetes/other cause of immunosuppression Granulation on floor of canal +/- CN palsies
62
What are the signs/symptoms of TMJ dysfunction?
Pain anterior to tragus, worse on eating | Normal eardrum, tender over TMJ, misaligned/clicking bite
63
Give 3 possible causes of referred otalgia
CN 5 man - TMJ dysfunction, salivary gland pathology, dental abscess CN 5 max - mucosal inflammation in sinuses CN 9 - peritonsillar abscess, tonsillitis, oropharyngeal carcinoma CN 10 - laryngeal cancer C2/3 - cervical spondylosis
64
Name 3 bacteria which commonly cause a discharging ear infection
``` Pseudomonas aeruginosa Staphylococcus aureus Proteus Streptococcus pneumonia Haemophilus influenza Moraxella catarrhalis ```
65
What should be asked in the history of a patient with discharging ear?
``` Duration (chronic = cholesteatoma/COM) Associated otalgia, fever, systemic symptoms Hearing loss or dizziness Foreign body (children) Facial nerve palsy (COM) Trauma (CSF) Topical antibiotics (prolonged use) ```
66
Give 3 conditions in which otorrhoea occurs?
``` Otitis externa Acute otitis media +/- perforation NOE Cholesteatoma Trauma - CSF ```
67
What signs/symptoms would indicate AOM +/- perforation as a cause for otorrhoea?
Recent URTI Deep severe ear pain preceding and improved by discharge Mucoid ear discharge
68
What signs/symptoms would indicate COM as a cause for otorrhoea?
Itchy ear canal Thin watery discharge Canal may be completely occluded
69
What is otitis externa?
Inflammation of the auditory canal which can be acute or chronic
70
Give 3 risk factors for otitis externa
``` Swimming Warm/humid climate Eczema Diabetes Immunosuppression Trauma (cleaning, scratching) Hearing aids (reduced ventilation) ```
71
What is the most common organism causing otitis externa?
Bacterial - pseudomonas, staphylococcus (epidermidis, aureus) Can also be fungal
72
Give 2 symptoms of otitis externa
Otalgia (on movement of pinna/jaw) Pruritis Discharge Hearing loss
73
What can be seen on examination of otitis externa
Pain on moving pinna | Swelling, erythema and purulent discharge in external auditory meatus
74
Why should the tympanic membrane be examined for perforation in otitis externa?
May be secondary to otitis media
75
What are the complications of otitis externa?
Peri-auricular cellulitis | NOE
76
What investigations can be done for otitis externa?
Swab ear canal for microscopy and sensitivity | Urgent CT if NOE suspected
77
How is otitis externa managed?
``` Microsuction Topical antibiotic (ciprofloxacin) and steroid ear drops via Pope wick ```
78
How is necrotising otitis externa managed?
Admit for diabetic control, IV antibiotics and regular microsuction
79
What is acute otitis media?
Acute inflammation of the middle ear, usually due to infection
80
In what age group is acute otitis media most common?
Infants
81
What are the risk factors for acute otitis media?
``` Lack of breastfeeding Attending nursery Family history Age 6-18 months Exposure to smoking ```
82
What are the bacterial and viral causes of acute otitis media?
URTI Viral infection - RSV, rhinovirus, enterovirus Bacterial - streptococcus pneumoniae, haemophilus influenza
83
What are the symptoms of acute otitis media?
Infants - fever, ear pulling, irritability, vomiting | Children/adults - otalgia, fever, unwell, hearing loss, purulent discharge
84
What signs may be seen on examination of acute otitis media?
Bulging/injected TM | Perforation with purulent discharge
85
What are the complications of acute otitis media?
``` Tympanosclerosis (scarring) Hearing loss TM perforation Mastoiditis Labyrinthitis Facial nerve palsy Meningitis Intracranial abscess Lateral/cavernous sinus thrombosis Subdural empyema ```
86
What investigations may be done for acute otitis media?
Swab if discharging | CT/MRI if complications suspected
87
How is acute otitis media managed?
Analgesia (ibuprofen) and antipyretics (paracetamol) Oral antibiotics if no improvement in 24-48 hours (10 day course of amoxicillin) Still no improvement, switch to co-amoxiclav
88
What is otitis media with effusion?
Middle ear fluid without signs of infection | AKA glue ear
89
At what age is otitis media with effusion most common?
2 years and 5 years old
90
What causes otitis media with effusion?
Eustachian tube dysfunction
91
Why are children more likely to experience glue ear?
Their Eustachian tube is smaller and more horizontal, impairing middle ear ventilation
92
What conditions increase the risk of glue ear?
Cleft palate | Syndromic conditions affecting the face and skull base (e.g. Down's syndrome)
93
Why should glue ear be treated with suspicion in adults?
Unilateral middle ear effusion may be due to nasopharyngeal tumour which blocks drainage of Eustachian tube
94
What are the symptoms of otitis media with effusion?
May be asymptomatic in infants - parents may notice hearing loss or behavioural problems
95
What signs may be present on examination of otitis media with effusion?
Poor speech development Dull TM Visible fluid level Poor TM compliance on pneumatic otoscopy
96
What investigations can be done for otitis media with effusion?
Pure tone audiogram (conductive hearing loss) Tympanometry (flat type b curve) Flexible nasoendoscopy in adults (rule out tumour)
97
How is otitis media with effusion managed?
Watch and wait - 50% resolution in 3 months Hearing aid Myringotomy and ventilation tube insertion Adenoidectomy
98
After how long does a Grommet normally extrude and what are its complications?
9 months | Tympanosclerosis and perforation
99
What are the 2 types of chronic otitis media?
Mucosal - TM perforation in presence of recurrent/persistent infection Squamous - retraction of TM with keratin collection (cholesteatoma)
100
What causes (mucosal) chronic otitis media?
Chronic infection and perforation | Pseudomonas aeruginosa, staphylococcus aureus
101
What are the symptoms of (m) chronic otitis media?
Hearing loss | Otorrhoea
102
What signs may be seen on examination of (m) chronic otitis media?
Inactive - dry perforation | Active - wet perforation with inflammation, otorrhoea
103
What investigations can be done for (m) chronic otitis media?
PTA | Swab
104
How is (m) chronic otitis media managed?
Microsuction Antibiotic and steroid ear drops Myringoplasty
105
What is a cholesteatoma?
Accumulation of benign keratinising squamous cells in the middle ear which hyperproliferate and secrete enzymes which can be locally destructive 'Skin in the wrong place'
106
What are the causes and pathophysiology of cholesteatoma?
Chronic childhood Eustachian tube dysfunction - causes TM retraction which obstructs keratin migration from TM to external canal Congenital - persistent epithelial cells left in middle ear during embryological growth
107
What are the symptoms of cholesteatoma?
Persistent/recurrent ear discharge despite topical antibiotics Unilateral hearing loss
108
What signs may be seen on examination of cholesteatoma?
Deep retraction pocket in TM with keratinous debris within Granulations around margins with adjacent bony erosion Discharge (if infected) Congenital - TM intact but bulging with pearly white mass seen through TM
109
What investigations can be done for cholesteatoma?
PTA | CT temporal bone
110
How is cholesteatoma managed?
Surgical - remove cholesteatoma sac and repair TM and any bony defects; ossiculoplasty may be needed
111
What is rhinophyma?
The skin overlying the cartilaginous portion of the nose contains multiple pilosebaceous glands which can undergo hypertrophy to cause an enlarged, bulbous nose
112
What type of epithelium covers the turbinates in the nose?
Pseudostratified ciliated columnar epithelium
113
What arteries are involved in Little's area?
Anterior ethmoidal Sphenopalatine Greater palatine Superior labial
114
What are the key points to cover when taking a history from a patient with epistaxis?
Unilateral predominance - which nostril did it start from? Anterior/posterior - running out the front or down the back of the throat How frequent are episodes Estimated blood loss (e.g. teaspoon, cupful) PMH - HTN, cardiac, anti-coagulants, nasal surgery Smoking, occupation, nut allergy Management techniques usually/already used
115
Where is Little's area found and what is the difference between it and Kiesselbach's plexus?
Anterior part of the septum - anastomosis between branches of internal and external carotid arteries They are the same thing
116
How is epistaxis managed non-surgically?
Initial - lean forward, pinch soft part of nose, ice to suck on/apply to forehead Cautery with silver nitrate if ongoing
117
How is epistaxis managed surgically?
Endoscopic sphenopalatine artery ligation under general anaesthetic
118
What artery is likely to be damaged in traumatic epistaxis?
Anterior ethmoidal artery
119
What needs to be carefully considered when there is an acute traumatic injury of the nose?
Septal haematoma - starves septal cartilage of oxygen resulting in necrosis which leaves a saddle nose
120
Give 3 causes of nasal obstruction
Infection - rhinitis, rhinosinusitis Allery - inflammation, polyps Developmental - cleft lip Traumatic - septal haematoma, perforation Iatrogenic - adhesions, residual deformity Drugs - decongestants, beta-blockers, OCP cocaine Neoplastic - benign, malignant Inflammatory - GPA, EPA, sarcoidosis, CF
121
When does a fractured nose need ENT assessment?
Swelling and bruising which may be obscuring deformity | Reviewed in 5-7 days to discuss manipulation
122
How is a septal haematoma managed?
Drainage in theatre | Prophylactic antibiotics
123
What is rhinitis?
Inflammation of the mucous membranes of the nose - allergic or non-allergic
124
What are the symptoms of rhinitis?
``` Nasal congestion Runny nose Itching Sneezing Post-nasal drip ```
125
What is rhinosinusitis?
Inflammation of the mucous membranes of the nose and paranasal sinuses
126
What are the symptoms of rhinosinusitis?
``` Runny nose Post-nasal drip Nasal congestion or obstruction Facial headache Reduction in sense of smell ```
127
How is acute rhinosinusitis defined according to symptoms?
Sudden onset of 2 or more symptoms, one of which should be nasal blockage/obstruction/congestion or nasal discharge +/- facial pain/pressure +/- reduction/loss of smell for <12 weeks
128
What are the bacterial and viral causes acute rhinosinusitis?
Viral most common - rhinovirus, coronavirus, parainfluenza, RSV Bacterial - streptococcus pneumoniae, haemophilus influenzae
129
What are the symptoms of acute rhinosinusitis?
``` Nasal obstruction Coloured discharge Facial pain Reduced/absent smell Fever and malaise Deterioration after initial milder phase of illness (post-viral or bacterial) ```
130
What signs may be seen on examination of acute rhinosinusitis?
Facial tenderness Anterior rhinoscopy - inflammation, discharge Nasoendoscopy - pus from middle meatus
131
What are the complications of acute rhinosinusitis?
``` Meningitis Cavernous sinus thrombosis Intracranial abscess Osteomyelitis Orbital/pre-septal cellulitis Orbital abscess ```
132
How can acute rhinosinusitis be investigated?
Bloods - WCC, CRP, blood culture (very ill) | If not responding - swab, CT
133
How is acute rhinosinusitis managed?
<5 days and mild - analgesia, nasal saline irrigation, fluid rehydration, nasal decongestant (e.g. pseudo-ephedrine) for 1 week Persistent >10 days or worsening after 5 days - topical nasal steroids Severe - broad spectrum antibiotics for 7 days (e.g. amoxicillin), topical intranasal steroids Recurrent/chronic - ENT referral for endoscopic sinus surgery
134
What is chronic rhinosinusitis?
Inflammation of nasal mucosa and paranasal sinuses for >12 weeks With or without polyps
135
How is chronic rhinosinusitis defined according to symptoms?
2 or more symptoms - nasal blockage, discharge, facial pain, smell reduction And either endoscopic signs of polyps/middle meatus oedema/mucopurulent discharge or CT mucosal changes of sinuses
136
How is chronic rhinosinusitis managed?
Non-operative - saline nasal irrigation, nasal decongestants, anti-histamines (if allergic), oral steroids (if polyps), topical steroids (without polyps), antibiotics Operative - functional endoscopic sinus surgery
137
What are the most common malignant sino-nasal tumours?
Squamous cell carcinoma Adenocarcinoma (wood workers) Nasopharyngeal carcinomas
138
What is a cleft lip and palate?
A cleft is a gap/split in the upper lip and/or roof of the mouth (palate) resulting in an abnormal connection between the oral and nasal cavity
139
What is the difference in severity between a submucous cleft and a bilateral cleft lip and palate?
Submucous cleft - muscles of the soft palate don't fully join; may be relatively asymptomatic Bilateral cleft lip and palate - immediate concerns at birth regarding airway and feeding
140
Give 3 things likely to be affected in a patient with a cleft/lip palate
Feeding - failure to thrive Otologic - glue ear Speech/swallow - SLT needed Cosmetic - correction of lip and nasal deformity within 1st year Dental - restoration/prosthesis Psychology, social work - counselling for parents
141
What can the tough fascia of the temporalis muscle be used for?
Perforated TM repair (myringoplasty)
142
At what level does the common carotid bifurcate? What is located here?
At the level of the superior border of the thyroid cartilage Carotid sinus and carotid body
143
How can the internal carotid artery be distinguished from the external carotid artery in surgery?
Internal carotid artery has no branches
144
Which major salivary glands are mucous and which are serous?
Parotid - serous Submandibular - both Sublingual - mucous
145
Where do the parotid, submandibular and sublingual glands drain?
Parotid - opposite the 2nd upper molar (Stenson duct) Submandibular - floor of oral cavity (Wharton's duct) Sublingual - submandibular duct and sublingual fold in oral cavity floor
146
What is the significance of the foramen caecum?
Represents the embryological site of the thyroid gland - lingual thyroid may present as a mass in this area if there is failed migration
147
What is Ludwig's angina?
Necrotising cellulitis +/- abscess formation of the floor of the mouth which can extend into the neck and be caused by dental root abscesses May cause life threatening airway obstruction due to swelling
148
What associated symptoms should be asked about in the history of a head/neck lump?
``` Pain Sore throat Difficulty swallowing Painful swallowing Breathing problems Coughs/colds Blood Weight change Ear pain Night sweats Fever Voice changes ```
149
Give 5 red flag ENT symptoms
Unexplained neck lump that changed over 3-6 weeks Hoarse voice >3 weeks New onset dysphagia Unexplained persistent salivary gland swelling Otalgia >4 weeks with normal otoscopy Non-healing ulcer White/red mouth/oropharynx lesion
150
Give 3 causes of a neck lump
``` Submandibular gland pathology Tooth abscess Parotid pathology Branchial cyst Lymphadenopathy Paragangliomas Thyroid goitre/nodule Thyroglossal cyst Dermoid cyst ```
151
What is a branchial cyst, how is it investigated and how is it managed?
A cavity that is a remnant from embryologic development, presenting as an upper neck mass in young adults Investigations - neck USS and fine needle aspiration cytology Management - surgical excision
152
What questions should be asked when taking a dysphagia history?
Level of dysphagia - pharynx, upper/mid/lower oesophagus Solids, liquids, saliva Associated - hoarseness, odynophagia, otalgia, regurgitation, GI bleeding, weight loss Progression in symptoms Risk factors for cancer - smoking, alcohol
153
Give 6 causes of dysphagia
``` Retrosternal goitre Thoracic aortic aneurysm Mediastinal mass Lung cancer Motility problem MND MS CVA Achalasia Oesophageal spasm Pharyngeal pouch Stricture Candidiasis Foreign body Oesophageal/pharyngeal cancer Oesophageal web ```
154
How can dysphagia be investigated?
``` FBC - Hb (anaemia) CXR CT/MRI neck Barium swallow Laryngoscopy and oesophagoscopy Video fluoroscopy ```
155
What is dysphonia?
Hoarseness | Altered vocal quality, pitch, loudness or vocal effort
156
Give 4 causes of hoarseness
``` Squamous cell carcinoma Vocal cord nodules/papillomas/cysts Vocal cord palsy Surgery Intubation Excessive use Hypothyroidism Laryngitis Candida Recurrent laryngeal nerve palsy Muscle tension dysphonia ```
157
How can hoarseness be investigated?
Flexible nasoendocopy examination of the larynx | Bloods - TFTs
158
Give 3 red flags for hoarseness
``` History of smoking and alcohol Concomitant neck mass Unexplained weight loss Associated - neurological symptoms, haemoptysis, dysphagia, odynophagia, otalgia Persistent and worsening hoarseness Immunocompromised patient ```
159
What is tonsillitis?
Infection of the palatine tonsils; bacterial or viral
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What is the most common bacterial cause of tonsillitis?
Group A beta haemolytic streptococci
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What are the signs/symptoms of tonsillitis?
``` Sore throat Odynophagia Dysphagia Earache Malaise and headache Pyrexia Swollen tonsils +/- exudate Thick voice Bilateral cervical lymphadenopathy ```
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What is trismus and what does it indicate?
``` Reduced opening of the mouth Peritonsillar abscess (quinsy) ```
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What are the complications of tonsillitis?
``` Peritonsillar abscess (quinsy) Parapharyngeal and retropharyngeal abscess (potentially life-threatening) ```
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What investigations may be useful in tonsillitis?
``` FBC U&Es Glandular fever screen CRP Blood cultures (pyrexia) ```
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How is tonsillitis managed?
``` Analgesia - paracetamol, ibuprofen Topical analgesia - difflam Fluid resuscitation Consider antibiotics Consider tonsillectomy ```
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What criteria is used to determine if antibiotics should be given in tonsillitis?
Centor criteria 50% chance of tonsillitis being bacterial if 3 or more of: tonsillar exudate (pus), pyrexia, no cough, tender cervical lymph nodes
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If a tonsillitis patient meets criteria for antibiotics, what should be given and how?
Penicillin V 500mg QDS for 10 days | Erythromycin if allergic
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What medication should be avoided in tonsillitis and why?
Amoxicillin - causes a rash if the patient has glandular fever
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What are the indications for tonsillectomy?
Sore throats are due to active tonsillitis Episodes are disabling and prevent normal functioning 7 or more significant sore throats in a year OR 5 or more episodes in each of 2 years OR 3 or more episodes in each of 3 years
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What is a pharyngeal pouch?
Out-pouching of the pharyngeal mucosa and submucosa at the oesophageal sphincter AKA Zenker's diverticulum
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What are the signs and symptoms of a pharyngeal pouch?
``` May be asymptomatic Progressive dysphagia Sensation of lump in throat Regurgitation of undigested food Halitosis Recurrent chest infections (aspiration) Gurgling ```
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How is a pharyngeal pouch investigated?
Barium swallow | Rigid oesophagoscopy to exclude carcinoma
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How is a pharyngeal pouch managed?
Conservative if asymptomatic | Endoscopic/open stapling and division of muscles
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What is globus pharyngeus?
Sensation of a lump, discomfort or foreign body in the throat without an obvious cause Diagnosis of exclusion linked to stress/anxiety
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How is globus pharyngeus investigated and managed?
Ix - flexible nasopharynolaryngoendoscopy, barium swallow, CT scan, upper GI endoscopy Mx - reassurance, lifestyle advice, anti-reflux therapy
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What symptoms are associated with globus pharyngeus?
Laryngopharyngeal reflux Cricopharyngeal spasm Oesophagitis
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What are suspicious features for thyroid USS?
Solid hypoechogenic nodules with microcalcifications Irregular margins More tall than wide Lymphadenopathy
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Why might a hemithyroidectomy be done for diagnosis?
Fine needle aspiration cytology can diagnose papillary carcinoma but cannot distinguish between follicular adenoma (benign) and follicular carcinoma, so the whole nodule needs to be assessed via histology
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What is a thyroglossal cyst?
Embryological remnant of thyroglossal tract during descent of the thyroid from the foramen caecum at the tongue base
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What are the signs and symptoms of a thyroglossal cyst?
Often asymptomatic May enlarge with URTI May become infected or form an abscess/discharging sinus Palpable neck lump in the midline Moves up on tongue protrusion and swallowing
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How is a thyroglossal cyst investigated and managed?
Ix - USS +/- FNAC | Mx - only if recurrent infection; Sistrunk's procedure (excision of cyst, tract and portion of hyoid bone)
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What are the signs/symptoms of multinodular goitre?
Neck lump moves on swallowing Multiple irregular nodules Cosmetic deformity Pressure changes (very large) - breathlessness, orthopnoea, dysphagia Pain and swelling (rupture/haemorrhage) Dullness on percussion of manubrium (retrosternal)
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What are the complications of multinodular goitre?
Mass effect/compression Cosmetic appearance Nodule haemorrhage Thyrotoxicosis
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How is multinodular goitre investigated and managed?
Ix - TSH, T4, FBC, thyroid USS +/- FNAC, CT neck and chest Mx - watch and wait, anti-thyroid drugs +/- beta-blockers if hyperthyroid, total thyroidectomy with replacement thyroxine/calcium if mass effect/cancer
185
What are the risk factors for thyroid cancer?
Female Radiation exposure Family history
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What are the types of thyroid cancer, in order of prevalence?
``` Papillary Follicular Medullary Anaplastic Lymphoma ```
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How are thyroid nodules classified?
``` THY classification 1 - non-diagnostic, lack of cellularity 2 - non-neoplastic 3 - follicular (needs resection) 4 - suspicious but non-diagnostic 5 - diagnostic of malignancy ```
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How do papillary and follicular thyroid cancer differ on pathology?
Papillary - multifocal, Orphan-Annie nuclei, psammoma bodies, lymphatic invasion Follicular - unifocal, encapsulated, haemorrhagic, invasive, Hurtle cells
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How are papillary and follicular thyroid cancer managed and followed up?
``` Lobectomy/thyroidectomy Neck dissection Post-operative radio-iodine therapy Levothyroxine Follow up - thyroglobulin measurement (tumour marker) for 6 weeks at least and USS/FNAC if indicated ```
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Where does medullary thyroid cancer arise?
Parafollicular/C cells of the thyroid
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Give 2 inherited syndromes which can cause medullary thyroid cancer
Familial medullary thyroid cancer MEN 2A MEN 2B
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How is medullary thyroid cancer investigated and managed?
Ix - USS and FNAC, tumour markers (calcitonin, carcinoembryonic antigen), genetic screening, 24 hour urine metanephrine (phaeochromocytoma) Mx - total thyroidectomy and neck dissection, prophylactic surgery may be considered in MEN
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Why is radio-iodine not used as a post-operative therapy for medullary thyroid cancer?
No iodine uptake - cancer is of neuroendocrine cells, not follicular cells
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Give 3 features of anaplastic thyroid cancer
``` Rare Aggressive Undifferentiated Affects elderly Rapidly enlarging, bulky, hard mass over 2-3 months USS and core/open biopsy needed Poor prognosis Palliative care ```
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Give 3 features of thyroid lymphoma
``` Rare Diffuse large B cell lymphoma Hashimoto's thyroiditis is a risk factor Compressive, rapidly enlarging goitre Core/open biopsy needed Treat with chemotherapy +/- radiotherapy ```
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In which salivary gland/s do most tumours occur?
Parotid gland Mostly benign E.g. pleomorphic adenomas
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In which salivary gland/s is malignancy more common?
Submandibular gland Sublingual gland E.g. mucoepidermoid carcinoma or skin metastases
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What are the red flags of salivary gland tumours?
``` Hard Rapid growth Tender Infiltration of surrounding structures Overlying skin ulceration Facial weakness/palsy ```
199
Give 2 benign salivary gland tumours and 3 features of each
Benign pleomorphic adenoma - mostly parotid, painless, slow growing, retromandibular, 10% malignant transformation, surgical excision Warthin's tumour/adenolymphoma - can be bilateral, tail of parotid, elderly men, smokers, ovoid, mobile, fluctuant, surgical excision or conservative
200
Give 3 malignant salivary gland tumours and a feature of each
Mucoepidermoid tumour - most common cancer, parotidectomy Acinic cell - parotid, 10% metastasise, parotidectomy Adenoid cystic carcinoma - spreads along nerves with skip lesions, facial nerve often involved, parotidectomy Lymphoma - NHL, increased risk if Sjogren's
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What is the most common cancer of the oral cavity?
Squamous cell carcinoma
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What are the risk factors for oral cavity cancer?
``` Smoking Alcohol Betal nut (India) Chronic dental infection Immunosuppression ```
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What are the signs/symptoms of oral cavity cancer?
Painless ulcer/lump (pain is a late sign) Increasing size which can affect speech/swallowing Discolouration Erythematous velvety mucous membrane (erythroplakia) or white (leukoplakia) or mixed (speckled leukoplakia) Lichen planus Non-healing ulcer Neck swelling (metastases)
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What are the risk factors for carcinoma of the lip and how is it managed?
RFs - male, fair skin, old, sun exposure | Mx - excision and primary closure/skin flap reconstruction (size dependent)
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Where is tongue cancer most likely to occur and how is it managed?
Lateral border of the anterior 2/3 of the tongue Mx - surgical excision (small); resection, neck dissection, post-operative radiotherapy, chemotherapy, flap reconstruction (large)
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What are the 3 subdivisions of the pharynx?
Nasopharynx Oropharynx Hypopharynx/Laryngopharynx
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What are the risk factors for pharyngeal cancer?
``` Smoking Alcohol HPV (oropharynx) EBV (nasopharynx) Radiation ```
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What are the risk factors for nasopharynx cancer?
South Asian North Asian EBV
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What are the signs/symptoms of nasopharyngeal cancer?
Cervical lymphadenopathy Ear pain, secretory otitis media, hearing loss, CN palsies Epistaxis, discharge, changes in smell, nasal obstruction Persistent unilateral otitis media with effusion and no preceding URTI
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What is juvenile nasopharyngeal angiofibroma?
Epistaxis in a young adult due to a benign but locally invasive and highly vascular rare tumour of the lateral wall of the nose
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How is nasopharyngeal cancer investigated and managed?
Ix - detailed head and neck exam, nasoendoscopy, formal biopsy, FNAC of neck nodes, MRI/CT Mx - chemotherapy and radiotherapy
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From what structures of the oropharynx can cancer arise and what is the most common type?
Tongue base, tonsils, tonsillar fossae | 70% tonsillar carcinomas are squamous cell carcinomas
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What are the risk factors for oropharynx cancer?
Smoking Alcohol HPV 16 and 18
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What are the signs/symptoms of oropharynx cancer?
``` Painless unilateral tonsillar swelling History of throat discomfort with worsening dysphagia Referred otalgia (Arnold's nerve) Lump in throat sensation Cervical lymphadenopathy Trismus ```
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How is oropharynx cancer investigated and managed?
Ix - head and neck exam, panendoscopy and biopsy, FNAC of neck nodes, MRI and CT Mx - surgery +/- radiotherapy/chemotherapy
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Where do most hypopharynx cancers arise?
Pyriform sinus
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What are the signs/symptoms of hypopharynx cancer?
``` Cervical lymphadenopathy Pain from throat to ear Progressive difficulty with/painful swallowing Voice changes Paterson-Brown-Kelly syndrome ```
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How is hypopharynx cancer investigated and managed?
Ix - endoscopy, biopsy, imaging, barium swallow, MRI, CT | Mx - surgery and radiotherapy (early) plus neoadjuvant chemotherapy (advanced)
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What are the 3 divisions of the larynx?
Supraglottis Glottis Subglottis
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What is the most common type of laryngeal cancer?
Glottic cancer - squamous cell
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What are the risk factors for laryngeal cancer?
Male Elderly Smoking Alcohol (cumulative)
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What are the signs/symptoms of laryngeal cancer?
``` Hoarseness worsening over 6-12 weeks Noisy breathing/stridor Cough Haemoptysis Odynophagia Dysphagia Neck lymphadenopathy ```
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How are laryngeal cancers investigated and managed?
Ix - full ENT exam, flexible nasoendoscopy, biopsy, CT, MRI Mx - radiotherapy or endoscopic laser excision (small); chemoradiotherapy or laryngectomy with post-operative radiotherapy (large)
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What is laryngopharyngeal reflux?
Group of upper respiratory tract symptoms secondary to irritation from gastric contents
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What are the symptoms of laryngopharyngeal reflux?
``` Hoarseness Throat clearing Chronic cough Globus pharyngeus Dysphagia ```
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How is laryngopharyngeal reflux diagnosed?
Reflux symptom index patient questionnaire score >13 Laryngoscopy Reflux finding score >7 Transnasal oesophagoscopy Gold standard - 24 hour dual probe pH manometry with intraluminal impedance studies
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How is laryngopharyngeal reflux managed?
Lifestyle modification - avoid eating 3 hours before sleeping, smoking cessation, reduce alcohol intake, address obesity, avoid fizzy drinks, avoid throat clearing Other - speech therapy, alginates, PPI, referral to gastro
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What is obstructive sleep apnoea?
Apnoea (breath holding for >10 seconds leading to arousal from sleep) or hypopnea (reduced airflow with oxygen desaturation)
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How is obstructive sleep apnoea severity classified?
Apnoea-hypopnoea index - mild (5-15), moderate (16-30), severe (>30)
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What are the complications of obstructive sleep apnoea?
Neurocognitive impairment T2DM CVD - HTN, CAD, HF, stroke, pulmonary HTN Increased mortality
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What are the causes of obstructive sleep apnoea?
Children - large tonsils/adenoids, large tongue, muscle hypotonia (Down's syndrome) Adult - nasal obstruction (polyps), large tonsils, pharyngeal airway collapse (obesity)
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What are the symptoms of obstructive sleep apnoea?
Witnessed breath holding/gasping/choking Restlessness Daytime sleepiness Irritability
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How is obstructive sleep apnoea diagnosed?
``` Detailed history ENT examination BMI, neck circumference Maxillofacial structures Nasopharyngolaryngoscopy Epworth sleepiness score (>10) Gold standard - noctunal polysomnography (airflow, oxygen saturation, ECG, EMG, EEG, body position) ```
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How is obstructive sleep apnoea managed?
Lifestyle - weight loss, reduce alcohol, avoid sleeping supine Interventions - nasal dilators, mandibular advancement device, CPAP Treat nasal obstruction - intranasal steroids, decongestants, saline douches Surgery - adenotonsillectomy (children), options for adults less effective
235
Give 2 causes of acute airway obstruction in adults
Infection - supraglottitis, deep neck space infection | Neoplastic - tongue base, oropharyngeal or laryngeal tumours
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Give 2 causes of acute airway obstruction in children
Infection - croup, epiglottitis Foreign body Congenital - laryngomalacia, subglottic stenosis
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What are the signs/symptoms of acute airway obstruction?
``` Dyspnoea Stridor/stertor/snuffle Change in voice Cough Tachypnoea Agitation Cyanosis Use of accessory muscles Wheeze Decreased breath sounds ```
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What are the different types of stridor and what do they suggest?
Inspiratory - obstruction between glottis and supraglottis Expiratory - obstruction below carina Biphasic - obstruction between glottis/subglottis
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What is the main complication of acute airway obstruction?
Respiratory arrest
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How is acute airway obstruction managed?
``` Senior help early Oxygen/heliox Nasopharyngeal airway Nebulised adrenaline Nebulised/IV steroids Intubation Tracheostomy ```
241
Give a feature from each of history, examination and management of deep neck space infection (causing airway obstruction)
Hx - short onset; sore throat, odynophagia, voice change Ex - septic, trismus, neck swelling, stridor Mx - secure airway, broad spectrum antibiotics, drainage of collection
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Give a feature from each of history, examination and management of laryngopharyngeal carcinoma (causing airway obstruction)
Hx - longer duration; sore throat, odynophagia, voice change, weight loss Ex - cachexic, neck lymphadenopathy Mx - secure airway, imaging, FNAC neck nodes, MDT discussion
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Give a feature from each of history, examination and management of anaphyalxis (causing airway obstruction)
Hx - bee/insect sting, food trigger, known allergy Ex - stridor, wheeze, respiratory distress, cyanosis, facial swelling Mx - call anaesthetist, IM adrenaline, IV chlorphenamine, IV hydrocortisone, HDU/ICU
244
Give a feature from each of history, examination and management of epiglottitis (causing airway obstruction)
Hx - sore throat, severe odynophagia, dysphagia, fever, neck tenderness Ex - do not agitate, drooling, tripod position, pyrexia, respiratory distress, tender over hyoid Mx - senior help, secure airway in theatre, IV antibiotics, throat swab
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What are the risk factors for/causes of epistaxis?
``` Trauma Foreign body Nasal spray Infection Previous surgery Drugs - warfarin, NOAC, cocaine coagulopathy Pregnancy HTN Alcohol Hereditary haemorrhagic telangiectasia ```
246
How is epistaxis managed by an ENT surgeon?
Examine for bleeding source with headlight and Thudicum's - suction and adrenaline soaked cotton wool Apply simple pressure for 10 minutes with head tilted forwards Chemical cautery with silver nitrate Get senior help early if this fails Oxygen, suction, IV access, bloods, fluids Anterior nasal packing Posterior nasal packing Surgery - ligation Interventional radiology embolisation
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Why should silver nitrate not be used bilaterally for cautery?
Risk of septal perforation
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In what 2 situations is a foreign body more worrisome?
Inhaled into the airway | Button battery
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What are the symptoms of foreign body in the nose?
Unilateral nasal discharge (may be offensive) Nasal obstruction Irritability
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How is a foreign body in the nose managed?
Positive pressure via mouth Earwax hook or alligator forceps may be used for extraction Removal under GA
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What are the symptoms of a foreign body in the ear?
Hearing loss | Discharge (may be offensive or contain blood)
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How is a foreign body in the nose managed?
Removal - wax hook, alligator forceps, microsuction
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What can cause a perforated TM?
Grommets Infection - acute otitis media Trauma - blow to ear, barotrauma
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How does TM perforation present?
Ear pain when perforation occurs Hearing loss Recurrent discharge
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How is a perforated TM managed?
Conservative - free of water, will heal in 6-8 weeks Infected - antibiotic ear drops Surgery - reconstruction
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What types of foreign body in the pharynx or oesophagus need more urgent management?
Children - button battery (or coin, can look similar) | Adults - food bolus (if there are bones present)
257
What are the signs/symptoms of foreign body in the pharynx or oesophagus?
Adult - dysphagia, odynophagia, drooling | Children - non-specific, off their food, lethargic
258
How is a foreign body in the pharynx or oesophagus managed?
Remove batteries and food bolus with bone ASAP Food bolus without bone - may pass spontaneously in night when muscle relaxes, can use hyoscine butylbromide to relax muscles Surgery - upper rigid oesophagoscopy or OGD
259
In penetrating neck trauma, what are the zones the neck can be divided into? What important structures may be damaged in each?
Zone I - clavicle to cricoid; common carotid artery, internal jugular vein, trachea, oesophagus Zone II - cricoid to angle of mandible; larynx, pharynx, common carotid artery, carotid bifurcation, internal jugular vein, CNs (accessory, vagus, hypoglossal) Zone III - angle of mandible to skull base; internal carotid artery, skull base, CNs
260
How is penetrating neck trauma managed?
ATLS protocol Secure airway - intubation, surgical (cricothyroidotomy or tracheostomy) Imaging if stable - CT angiogram, CT head and neck Surgical exploration if platysma breached
261
What drugs can be used in Meniere's disease?
Prochlorperazine Cinnarizine Betahistine Intratympanic dexamethasone/gentamicin
262
Why should prochlorpromazine not be given for >2 weeks in Meniere's disease?
Prevents the brains central compensation which occurs naturally after an episode of labyrinthitis
263
What should be given post-cautery for 2 weeks to aid healing and what precaution should be taken?
``` Naseptin cream (chlorhexidine and neomycin) Cannot be used if the patient has a nut allergy ```
264
What are the 2 types of anterior packing?
Merocel nasal tampons (scaffold for clots) | Rapid rhino nasal packs (clot formation and pressure via internal balloon)
265
What should be done before interventions when managing an epistaxis where conservative management has failed?
Decongest and numb the nose - combined lignocaine and phenylephrine spray
266
What are the options for posterior nasal packing?
Foley urinary catheter - use balloon to occlude the post-nasal space with anterior ribbon gauze Antero-posterior rapid rhino Brighton epistaxis balloons
267
What does pure tone audiometry measure?
Evaluates the quietest sound which can be heard with each ear at various frequencies - the hearing threshold
268
What should the ears be examined for before PTA?
Foreign body Obstructive wax Active infection
269
What are normal hearing, mild loss, moderate loss, severe loss and profound loss defined as on PTA?
``` Normal hearing - 20dB or better Mild hearing loss - 21-40dB Moderate hearing loss - 41-70dB Severe hearing loss - 71-90dB Profound hearing loss - 90dB. ```
270
What is tympanometry?
Indirectly measures the “compliance” or freedom of movement of the middle ear structures Sound transmission from the outer to the middle ear is optimal when the pressure in the ear canal matches the middle ear pressure
271
What do the results of a tympanogram show?
Type A describes a Normal tympanogram - The peak may be shallow indicating stiffness of the drum (e.g ossicular fixation or tympanosclerosis) or may be high indicating a flaccid ear drum (e.g ossicular disarticulation) Type B describes a flat or very low peak. This is typical of a middle ear effusion. It can also be seen if there is an ear drum perforation but the ear canal volume will be higher. Type C shows low pressure in the middle ear and is seen in Eustachian tube dysfunction.
272
How does newborn hearing screening work?
Outer hair cell vibrations can be detected in the external auditory meatus as otoacoustic emissions and can be used as an objective measure of cochlear function Transient evoked otoacoustic emissions occur in response to short stimulatory acoustic signals in the form of clicks or tone bursts Their presence usually indicates that the hearing threshold is better than 40dB
273
What forms of hearing testing can be used as a child gets older?
``` Behavioural techniques - 0-6 months Distraction techniques - 6-18 months Visual reinforcement audiometry - 9-36 months Performance testing - 24-60 months PTA - >5 years ```
274
What is a tracheostomy and what are its indications?
Conduit from the skin of the neck to the trachea due to - real/anticipated airway obstruction, prolonged ventilation, pulmonary toilet (clearance of secretions)
275
What are the complications of a tracheostomy?
Immediate - haemorrhage, pneumothorax, air embolism, cardiac arrest, damage to structures (RLN) Early - dislodgement, surgical emphysema, crusting, infection, tracheal necrosis, tracheoarterioal/oesophageal fistula, dysphagia Late - tracheal stenosis, difficulty decannulating, tracheocutaneous fistula
276
What pieces of equipment should patients with a tracheostomy have?
``` 2 spare tracheostomy tubes - same size and smaller size Tracheal dilator 10ml syringe Suction unit and catheter Gloves Forceps Lubrication ```
277
How do you resuscitate patients with a tracheostomy?
Give breaths through the tracheostomy, not the mouth | If no chest rise - suction the trach tube, change it if it is plugged/dislodged
278
What causes prominent/protruding ears?
Defect in part of the cartilage (gristle) of the ear
279
How are prominent ears managed?
Reassurance Cartilage moulding devices (neonates) Pinnaplasty (age 5-18)
280
What is sialadenitis?
Infection or inflammation of the salivary glands
281
What are the causes of sialadenitis?
``` Infection (e.g. mumps) Dehydration Autoimmune (e.g. Sjogren's) Stones Strictures ```
282
What are the symptoms of sialadenitis?
``` Pain Erythema Swelling (after eating) Fever Nasty taste in mouth ```
283
How is sialadenitis managed?
Advise to drink plenty of fluids, maintain good oral hygiene, massage glands and apply warm compress Bacterial - antibiotics Removal of stones and dilation of strictures
284
What is a salivary gland stricture?
Narrowing of the duct
285
How are salivary gland strictures managed?
Stretching/dilation of duct with endoscope or balloon under LA
286
How are salivary gland stones managed?
Small - removed by endoscope and wire basket under LA Large - fragmented with wire drill/lithotripsy and then removed with wire basket Very large/multiple - endoscope or gland preserving surgery
287
What is Reinke's oedema?
Oedema within Reinke's space in the vocal fold which increases mass and deepens the voice
288
How is Reinke's oedema managed?
Smoking cessation Anti-reflux therapy (PPI) Persisting - superior chordotomy
289
What causes vocal cord nodules?
Inappropriate use of the voice causing strain and leading to trauma and formation of nodules which affect closure of vocal cords producing a change in voice
290
How are vocal cord nodules managed?
SLT - education on use of voice | Rarely need surgical intervention
291
How do patients with vocal cord palsy present and why?
Recent onset breathy voice which becomes tired with use - one vocal fold is immobile which allows air to escape
292
What should be ruled out when vocal cord palsy is suspected?
Sinister cause affecting recurrent laryngeal nerve
293
What additional imaging should be requested for vocal cord palsy based on its location?
Imaging for left palsy - skull base to upper chest | Imaging for right palsy - skull base to root of neck
294
How is vocal cord palsy managed?
SLT - compensation | Failure or malignant cause - injection thyroplasty to medialise immobile cord
295
What are Brandt-Daroff exercises?
Exercises to treat BPPV which can be done by patients at home Involve rotating the head to 45 degree and lying on the opposite side for 30 seconds and then repeating on the other side (1 loop) 5 loops 3 times a day for 2 weeks
296
What is synkinesis?
Voluntary muscle movement causes the simultaneous involuntary contraction of other muscles E.g. smiling inducing an involuntary contraction of the eye muscles, causing a person to squint when smiling
297
What is Paterson Brown Kelly syndrome?
A disorder marked by IDA anaemia and a web-like growth of membranes in the throat that makes swallowing difficult and may increase the risk of developing oesophageal cancer AKA Plummer-Vinson syndrome and sideropaenic dysphagia