Rhinology Flashcards

1
Q

What signs and symptoms are of note in relation to Rhinology?

A

Nasal obstruction, nasal discharge, epistaxis, facial pain, nasal deformity, sneezing

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2
Q

What aspects of a PMH are of note in relation to Rhinology?

A

Medical treatment, nasal surgery, nasal trauma

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3
Q

What features of a SH are of not in relation to Rhinology?

A

Alcohol, smoking, cocaine

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4
Q

What is the key Ix for nasal symptoms?

A

Nasal endoscopy

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5
Q

Other Ix for nasal symptoms

A
Bloods - FBC, ANCA, ESR
CT
MRI
Skin tests
Rhinomanometry
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6
Q

What are some nasal disorders?

A

Nasal trauma, epistaxis, rhino sinusitis, polyps, deformity, tumours

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7
Q

What are the causes of nasal polyps?

A

Unknown
Chronic inflammation
Autonomic nervous system dysfunction

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8
Q

What is the pathophysiology of nasal polyps?

A

Allergy associated

  • 20-50% have asthma
  • allergic rhinitis
  • 8-26% have aspirin intolerance
  • 50% have alcohol intolerance
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9
Q

Comment on nasal polyps found in children

A

Polyps are highly abnormal in children, and cystic fibrosis should be suspected

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10
Q

Ix for nasal polyps?

A

Sweat test - CF, RAST/ skin testing, Nasal smear, coronal CT, MRI, nasal endoscopy

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11
Q

Medical Tx for nasal polyps?

A

Oral and nasal steroids - high dose prednisolone and nasal steroid for 20 days
Immunotherapy

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12
Q

Surgical Tx for nasal polyps?

A

Microdebrider, endoscopic sinus surgery, traditional polypectomy

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13
Q

Tx for acute sinusitis?

A

Antibiotics, nasal decongestants, (steroid spray), analgesics

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14
Q

Are X-rays indicated for ENT Ix?

A

No - poor visualisation, high rate of false positives etc

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15
Q

What is the definition of chronic sinusitis?

A

Duration of symptoms >12 weeks

Persistent inflammatory changes on imaging >4 weeks

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16
Q

What is the definition of acute sinusitis?

A

Acute onset of symptoms, duration of symptoms

17
Q

What are the main microbial causative agents in acute rhino sinusitis?

A

S. pneumonia - 31%

H. influenzae - 21%

18
Q

What are the major symptomatic factors for rhinosinusitis?

A

Facial pain/pressure, hyposmia/anosmia, olfactory disturbance, nasal congestion/obstruction

19
Q

Antibiotic Tx for acute rhinosinusitits?

A

Co-amoxiclav

Clarithromycin

20
Q

Antibiotic Tx for chronic rhinosinusitis?

A

Amoxicillin, Clarithromycin

21
Q

Give a complication of chronic sinusitis

A

Ethmoidal mucocele - treatment ESS

22
Q

What is the commonest cause of epistaxis?

A

Idiopathic

23
Q

What are other causes of epistaxis?

A

Anticoagulants, trauma, hereditary haemorrhagic telangiectasia (HHT)

24
Q

Short term Tx of epistaxis?

A

ABC’s, medical history/medications, vital signs - need IV?, physical exam, lab exam

25
Q

Surgical Tx of epistaxis?

A

Endoscopic sphenopalatine artery ligation, anterior/posterior ethmoidal ligation, ECA ligaiton

26
Q

Tx of HHT?

A

Laser coagulation
Young’s procedure
Septodermoplasty

27
Q

Tx of Angiofibroma?

A

Preoperative embolisation, surgery

28
Q

Tx of nasopharyngeal tumour? (carcinoma)

A

Radiotherapy, and/or surgery (combines therapy)

29
Q

What is an angiofibroma?

A

A histologically benign but locally aggressive tumour occurring only in men