Nose-ENT Flashcards
differential for nasal obstruction
congenital- choanal atresia anatomical- deviated septum FB inflammatory neoplastic
inflammatory causes for nasal obstruction
- polyp
- sarcoid
- wegners
neoplastic cases for nasal obstruction
- papilloma
- SCC
- juvenile nasopharyngeal angiofibroma
- inverted papilloma
empiric tx nasal obstruction
STEROIDS- spray
DECONGESTANT- spray or drops
ANTIBIOTICS
dx of nasal obstruction
pan-endscopy
fog-up mirror test
red flag symptoms for nasal obstruction
UNI-epistaxis UNI-blockage UNI-swelling ear effusion neck swelling atypical pain
tx allergic rhinitis
- topical steroid spray
- nasal douches– neilmed + streimar
- surgery– diathermy/ turbinate reduction
- FESS
nasonex
mometasone furoate monohydrate + glucocorticoids
>12yo
avamys
fluticasone furoate + glucocorticoids
rynacrom
sodium cromoglycate
atrovent
ipratropium bromide
PC nasal polyps
BILATERAL
- anosmia
- nasal obstruction
- sneezing
- rhinorrhea
- pale
- boggy edematous mucosa
tx nasal polyps
steroids
surgery– FESS, polypectomy
steroids for nasal polyps
spray– 6 months
drops– 2-3weeks
oral– 10 days
MCC unilateral polyp
inverted papilloma
Dx- inverted papilloma
MUST BIOPSY– since can go on to SCC
inverted papilloma associated with
MENINGOCELE
dx nasal polyps
endoscopy–pale and grey polypoid mass
- bogy and oedematous mucosa
dx nasal polyps imaging:
CT paransal sinuses= radio-opaque
dx of nasal FB
- lateral nasal XR
- CXR: inspiratory and expiratory
tx of nasal FB
GA–removal
bronchoscopy if aspirate
dx of choanal atresia
- fogging metal spatula
- NGT/catheter
- fibreoptic scope
- CT: bony or membranous mixed
vaso-motor rhinitis=
NON-allergic rhinitis
risk factors for non-allergic rhinitis
fumes/ pregnancy/ drugs
DIAGNOSIS OF EXCLUSION
MAJOR symptoms for rhinosinusitis
- nasal obstruction
- rhinorrhea
- facial pressure
- fever
- olfactory changes
minor symptoms for rhinosinusitis
- headache
- fatigue
- cough
- hallitosis
- dental pain
- ear pain
endoscopy findings rhinosinusitis
MOON
Mucopurulent discharge in middle meatus
Oedema / Obstruction in middle meatus
Nasal polyps
CT findings rhinosinusitis
mucosal changes–> osteomeatal complex and/or sinuses
duration of acute rhinosinusitis
duration of chronic rhinosinusitis
> 12 weeks– incomplete resolution
patient causes of rhinosinusitis
STRUCTURAL - nasal tumor - septal deviation - nasal polyp MUCOCILIARY CLEARANCE - CF - immotile cilia IMMUNODEF - HIV
environmental causes of rhinosinusitis
SOC-FAM smoke occupational chemicals fungi allergens medications
dx of acute sinusitis
endoscopy/rhinoscopy
= PUS IN MIDDLE MEATUS
tx of acute sinusitis
- Abx: co-amox or vibramycin
- decongest: ephedrine or otrovine
- steroids
- bed rest/ analgesia
causes of chronic sinusitis
ANAEROBES
S.AUREUS
dx of chronic sinusitis
allergy test;
exclude: polyp/ tumor/ septal deviation
tx of chronic sinusitis
- abx
- cause
- steroids– topical/oral (decreases inflammation, increases drainage)
infective viral causes of chronic sinusitis
rhinovirus
adenovirus
RSV
parainfluenza
infective bacterial causes of chronic sinusitis
simple
syphilis
TB
non-allergic rhinitis= non-infective rhinitis=
non-allergic eosinophilic rhinitis
- occupational
- hormonal
- drug induced
- gustatory
- vasomotor
ARIA
allergic
rhinitis and its
impact on
asthma
seasonal causes of allergic rhinitis
POLLENS
perennial causes of allergic rhinitis
- house dust mite
- animal dander
- chemicals
- food
- fungospores
tx allergic rhinitis
- avoid allergen
- saline douching
- anti-histamine
- surgery– obstruction only: septoplasty or turbinate reduction
- immunotx– desens–> sc, sublingual
3 big indications for rhinitis surgery
- COMPLICATIONS
- FUNGAL
- NEOPLASM suspected
3 complications indicating need for rhinitis surgery
the intra-cranial complications
- meningitis
- abscess
- brain
- subperiosteal orbital - cavernous sinus thrombosis
3 surgical options for rhinitis
- septal surgery
- polypectomy
- FESS
basis behind FESS
unblocks osteometal complex–> aeration and drainage of sinuses;
performed under image guidance
FESS nasal complications
- epistaxis
- infection
- adhesions
- anosmia/hyposmia
FESS orbital complications
- haematoma
- optic nerve trauma
FESS intra-cranial complications
- CSF leak
- meningitis
rhinitis miscellaneous complications
- LRTI
- AOM
- osteomyelitis= POTTS PUFF TUMOR
orbital complications of rhinitis
- abscess
- periorbital cellulitis (mc in kids, with URTI before)