Nose Pathologies Flashcards
(43 cards)
What class of medications can be used as topical nasal decongestants for short periods of time? Give an example?
Sympathomimetics e.g. pseudoephedrine
Anti-histamine drugs most commonly act on which receptors?
H1 receptors
What are some examples of non-sedating anti-histamines?
Cetirizine, loratidine
What is a potential side effect of the use of nasal steroids?
Epistaxis
What medication can be used in individuals with seasonal allergic rhinitis who have not responded to steroids and anti-histamines?
LTRAs
What is the first line investigation for allergic rhinitis?
Skin prick testing
What is the second line investigation for allergic rhinitis?
RAST (IgE levels)
What are the first line treatments to try when treating allergic rhinitis, along with allergen avoidance?
Oral anti-histamines and topical steroids
Oral steroids should only be used for allergic rhinitis if all other treatments fail- they should only be used for a maximum of how long?
2 weeks
How is infective rhinitis treated?
Topical decongestants and analgesia
What is the medical term for a drippy nose in older men, which can be triggered by the cold, smoke, spicy food etc?
Vasomotor rhinitis
What is the first line treatment for nasal polyps?
Oral and then topical steroids
If steroids are not effective in the treatment of nasal polyps, what can be done?
Surgical removal
If a young person has nasal polyps, a diagnosis of what condition should be considered?
CF
What are some common causative organisms of infective sinusitis?
Strep pneumoniae, haemophilus influenzae, strep pyogenes
Antibiotics are reserved for cases of sinusitis which have persisted for how long and continue to deteriorate?
> 10 days
What is the first line antibiotic for sinusitis and how long should it be given for?
Oral penicillin V for 5 days
What is the second line antibiotic for sinusitis and how long should it be given for?
Oral doxycycline for 5 days
Chronic sinusitis is defined as symptoms lasting for how long?
> 4 weeks
If symptoms of sinusitis are recurrent or complications arise, an ENT opinion should be sought and what investigation should be performed?
Sinus CT scan
What autoantibody will be present in cases of GPA?
cANCA
Unilateral nasal symptoms in a child should raise suspicion of what diagnosis?
Foreign body
Unilateral nasal symptoms in an adult should raise suspicion of what diagnosis?
Nasal tumours
What is the most important pathology to exclude in an individual with nasal trauma?
Septal haematoma