HEENT Flashcards
(89 cards)
the sinuses
frontal, ethmoid, sphenoid, maxillary
medications that increase nasal congestion
angiotensin-converting enzyme inhibitirs (ACE), beta blockers and OCP.
rhinorrhea
nasal discharge
unilateral nasal discharge indicates….
obstruction, polyp, tumor or foreign body
epistaxis
nose bleeds
herbal therapy that contributes to epistaxis
ginko biloba increases risk for bleeding related to anti platelet activity
common disorders of the nose
common cold, URI, sinusitis, allergic rhinitis, asthma
crepitus on palpation of the sinus indicates….
a large amount of exudates
transillumination of the sinuses
a red glow for air filled, when red is absent the sinus is filled with fluid or drainage
allergic rhinitis
bilateral clear discharge, boggy nasal mucosa, allergic shiners and nasal crease on exam. Often the patient and family have a history of seasonal allergies, eczema or asthma
sinusitis
thick green to dark yellow, often foul smelling discharge, absence of red glow upon transillumination. patient will report dull ache over the cheeks and above eyes that increases when bending over.
radioallergosorbent test (RAST)
a blood assay of the IgE antibodies which can indentify specific allergens.
intradermal sensitivity studies
suspected allergens are planted under the skin and the response is evaluated, a local reaction can occur
eosinophil count
a mucus smear from the nasal passage is assessed to gauge the degree of reaction but lacks specificity
Other condition that may affect nasal congestion
thyroid conditions
nasal/sinus considerations in the pregnant patient
increased congestion due to changes in hormones, circulating fluid volume.
increased vascularity due to changing hormones contribute to nosebleeds
nasal/sinus considerations of the geriatric patient
decreased hydration leads to increased frailty of the mucosa. Anticoagulant therapy can increase bleeding.
salivary glands of the oropharynx
parotid gland - in cheek anterior to ear, secretes via stensons ducts located in the cheek, sublinguial gland - secretes via whartons ducts located on either side of the frenulum, and submandibular gland - located under the tongue and secretes via the ducts on the floor of the mouth posterior to whartons ducts
nerve enervate of the mouth and tongue
IX and X - swallowing, rise of palate, gag reflex
V, VII, X and XII - modulate voice, speech
XII the tongue
dysphonia
disturbance of pitch
dysphagia
difficulty swallowing
dysarthria
disturbance of speech
differential of sore throat symptoms by etiology
bacterial are often abrupt, with severe pain and difficulty swallowing
viral are usually gradual (and can be post-bacterial) and not as severe in quality
allergic associated - often characterized as itchy, scratchy or irritated
nutritional deficiencies associated with bleeding gums
vitamin K or vitamin C deficiency