Rhinitis Lecture Powerpoint Flashcards
Rhinitis
Presence of one or more of the following nasal symptoms including sneezing, rhinorrhea, nasal congestion, and nasal itching
Nasal/occular itching and prominent sneezing is a hallmark of what type of rhinitis?
Allergic
Clinical findings of allergic rhinitis (3)
- Allergic shiners
- allergic salute/transverse nasal crease
- pale boggy mucosa sometimes with cobblstoning
Proper administration of nasal sprays
Point directly up and back into the nose and let it sit within the nostril (don’t swallow or let drip out)
Nonallergic rhinitis with eosinophilia syndrome (NARES)
A localized allergic response (despite the name) with paroxysmal exacerbations that can be a cause of rhinitis where eosinophilia is present 5-20% of the nasal secretion
Common triggers of non allergic rhinitis (4)
- tobacco smoke
- changes in temp (vasomotor rhinitis)
- cleaning products and fragrances
- gustatory rhinitis (hot or spicy foods vagal mediated reflex)
Rhinitis medicamentosa
Rebound congestion upon cessation of a medication as it wears off (most commonly an OTC decongestant nasal spray) sometimes resulting in return to use, can cause polyp formation or septal erosion
1 elicit drug associated with septal perforation and rhinitis medicamentosa
Cocaine
Some systemic medications that induce rhinitis (3)
- antihypertensives (B blockers esp.)
- NSAIDS
- estrogens and progesterone (birth control)
Hormonal rhinitis
Rhinitis for the last 6 weeks or more of pregnancy without other signs of respiratory tract infection or allergic cause and often disappears within weeks of delivery, can sometimes also fluctuate with menstrual cycle or puberty
Hormonal rhinitis mechanism of action theory
Increased level of hormone such as estrogen leads to vascular smooth muscle relaxation, pooling of blood in venous sinuses, and increased plasma leakage
Atrophic rhinitis
Occurs in older adults who have undergone repeated sinus and nasal surgeries***, normal with aging to have mild thinning of nasal mucosa but exaggerated and progressive can lead to colonization with bacteria resulting in congestion, crusting, and persistent bad smell
Atrophic rhinitis treatment options (2)
- daily nasal lavage
- lubrication combined with topical antibiotics
Systemic diseases that can cause rhinitis (3)
- granulomatosis with polyangitis (wegeners)
- sarcoidosis
- cystic fibrosis
Structural sources that can cause rhinitis (3)
- congenital abnormalities
- CSF leakage
- tumors (may present unilaterally)***