Final Review Flashcards
What do miotics do to the eye?
cause pupil constriction decreasing IOP promoting the flow of aqueous humor out of the eye
What are the signs of toxicity for cholinergic/anticholinesterase miotics?
bradycardia
low BP
tremors
dysrhythmia
seizures
What is the treatment for a patient if they show signs of bradycardia after taking miotics?
Atropine
How often is Ocusert insert supposed to be replaced?
Every 7 days
What are the contraindications for administering Pilocarpine?
retinal detachment adhesions
acute eye infection
What category of medications are Atropine and Scopolamine?
Anticholinergic mydriatic eye drops
What type of eyedrop would cause eye muscle paralysis and is used in eye procedures?
Cycloplegics
What are the effects of a cholinergic?
Salivation
Lacrimation/Tears
Urination
Diaphoresis
GI distress
Emesis
(SLUDGE)
What category of drugs does Pilocarpine belong to?
Cholinergic Agonist/Anticholinesterase Miotic
What does a beta adrenergic blocker do when given as an anti-glaucoma drop?
constrict the eye and reduce aqueous humor production, decreasing IOP
Beta adrenergic blockers end in what?
LOL
What allergy would cause a red flag when it comes to carbonic Anhydrase inhibitors?
Sulfa allergy
What type of glaucoma medication is used only in emergencies?
Oral diuretic: Carbonic Anhydrase Inhibitor
Diamox is what type of medication?
CAI (Carbonic Anhydrase Inhibitor)
What are the effects of adrenergic blockers?
Decreased BP*
Bradycardia*
Bronchial constriction
Vasodilate
muscle contraction
What medication is given orally for emergency open angle glaucoma?
Diamox (acetazolmide)
What medication is given by IV for emergency close angle glaucoma?
Mannitol (Osmitrol)
What is the biggest risk for IV Mannitol?
Electrolyte imbalance
How does Osmitrol reduce IOP?
by reducing the vitreous humor
When administering ear drops do you pull the patient’s ear up or down?
Up for adults.
Down for children.
Why would a patient take an antihistamine for an eye complaint?
for allergic conjunctivitis
What is the difference between closed angle and open angle glaucoma?
Open angle is more common and is when there is plumbing issues. Closed angle is from a blockage due to eye trauma and is an acute emergency.
What is Proparacaine HCL/Tetracaine used for?
Eye anesthetic