Sensory Perception: Hearing Deficit Flashcards
(43 cards)
SSA Prevent Sensory Deprivation
Wall calendar, newspaper, back massage, invite to recreation
Suspect hearing disorder
watch family interactions
Sensory disorder what
devices needed
older adult hearing loss explosion
Immediate permeate loss of hearing
Physical assessment risk for cataracts in health history
age 75 years old
Communicate hearing deficit
speak at normal pace
safety visual
call button in reach
What is conductive hearing loss?
Anything that disrupts the transmission of sound from the external auditory meatus to the inner ear results in a conductive hearing loss.
What are the most common causes of conductive hearing loss?
Obstruction of the external ear canal like impacted cerumen, edema of the canal lining, stenosis, and neoplasms.
What is sensorineural hearing loss?
Disorders that affect the inner ear, the auditory nerve, or the auditory pathways of the brain.
What are some causes of sensorineural hearing loss?
Damage to the hair cells because of loud noise, loud continuous noise.
What people are at the most risk for sensorineural hearing loss?
first responders, construction workers, people at places with fireworks; being at concerts; firearms; and the use of earbuds and loud toys.
What is Presbycusis?
When the hair cells of the cochlea degenerate, producing a progressive sensorineural hearing loss.
What are the diagnostic tests uses for hearing loss disorders?
- whisper tests
- otoscope examination
- tympanogram
- use of a tuning fork to perform the Rinne and Weber tests
What is a stapedectomy?
The removal and replacement of the stapes used to treat hearing loss related to otosclerosis
What is a tympanoplasty?
Where the structures of the middle ear are reconstructed to improved conductive hearing deficits.
What are some clinical therapies for conductive hearing loss?
- hearing aids
- treatment of underlying conditions such as otitis media
- Steroids and/or decongestants to reduce inflammation
- surgery
What is the main clinical therapy for sensorineural hearing loss?
Cochlear implant
What are the clinical therapies for presbycusis?
- hearing aids
2. steroids or decongestants to reduce inflammation
What are the clinical therapies for tinnitus?
- treatment of the underlying cause
2. tinnitus maskers such as ambient noise
What type of drugs help with hearing loss disorders?
- Adrenergic drugs
- Corticosteroids
- antibiotics
How do adrenergic drugs help with hearing loss disorders and give an example of one of these drugs?
They enhance norepinephrine and epinephrine activity by stimulating alpha-adrenergic receptors. This causes vasoconstriction and reduces inflammation.
EX: pseudoephedrine
What are some nursing considerations with Adrenergic Drugs?
- Use with caution in patients with hyperthyroidism, hypertension, or heart disease.
- Instruct the patient to limit caffeine use because it can lead to hypertension and tachycardia.
How do corticosteroids help with hearing loss disorders and give an example of one of these drugs?
They reduce inflammation and the immune response system.