Opthalmic Admin UTF8 Flashcards
pts getting opthalmic drugs should be asked about what?
allergy, eye surgery, if they have GLAUCOMA
Opthalmic drugs are for
to diagnose, treat, prevent eye dz
Opthalmic drugs commonly come in the form of (x) to medicate eye
eye drops and ointments
2 types of eye fluids
aqueous humor and vitreous humor
Aqueous humor is a
fluid that nourishes the front part of the eye, then drains out (and reasborbed into system) as new fluid is made. This constant flow keeps pressure inside the eye at healthy level. The aqueous is the thin, watery fluid that fills the space between thec
Vitreous humor is
fluid that fills the posterior chamber of the eye ball helping to hold the shape.
Fluid drainage is when
aqueous humor drains through tiny holes that make up the trabecular meshwork. The drainage angle is the space between the cornea and iris inside the anterior chamber.
Types of opthalmic drugs
miotics, mydriatics, osmotic agents, anesthetics, antiinfectives, lubricants, decongestants, cycloplegics
Steps to Eye drop administration
wash hands; remove exudate from eye; expose lower conjunctiva sac; put prescribed number of drops INTO CONJUNCTIVAL SAC (not eye ball); apply gentle pressure at inner canthus for 1 to 2 min to prevent systemic absorption; wait 5 min between each drop inst
Opthalmic Rx pt teaching
teach name, purpose, and dosage of each med; ask for return demonstration; notify provider of OTC meds, supplements and herbs; notify MD of s/e; do NOT stop abruptly; take med same time each day; set an alarm for med admin; take meds during travel; discol
Nsg Dxs
disturbed visual sensory perception; risk for injury; anxiety r/t loss of vision