ENT Flashcards

1
Q

Causes of epistaxis

A

Nearly always due to local trauma to little’s area (Kiessekbach’s plexus)

Pathological causes

  • impaired coagulation (medications, liver failure, bone marrow failure)
  • hypertension
  • nasal neoplasm
  • coccaine use
  • rhinosinusitis
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2
Q

Signs of nasopharyngeal tumour

A

Facial pain and epistaxis

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3
Q

Management of epistaxis

A

A to E
-posterior bleeds can cause airway obstruction

Nose compression and Ice to the neck

ENT advice:

  • Adrenaline-soaked gauze
  • Nitrocautery if single bleeding point visualised
  • Anterior packing with rapid rhino

If failed
-posterior packing with Foley catheter with bismuth parathion

All patients with packing require admission

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4
Q

Reversing warfarin

A

Risk vs benefit assessment

IV vitamin K 10mg for three days

FFP IV

Recombinant factor VIIa

Prothrombin complex: Beriplex or Octiplex

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5
Q

Little’s area

A

Also known as Kiesselbach’s plexus

LOCATED IN ANTERIOR WALL OF NASAL SEPTUM
5 arteries
1. anterior ethmoidal artery
2. posterior ethmoidal artery
3. sphenopalatine artery
4. greater palatine artery
5. septal branch of the superior labial artery

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