| Term 
 | Definition 
 
        | moisten and maintain epithelial surface. 
 can be bought over the counter
 |  | 
        |  | 
        
        | Term 
 
        | Example of diagnostic aid? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | Cholinergic agents (Miotics) |  | Definition 
 
        | lower intraocular pressure 
 increase blood flow to retina
 
 decrease retinal damage and loss of vison
 |  | 
        |  | 
        
        | Term 
 
        | what are the two types of cholinergic agents? |  | Definition 
 
        | direct acting cholinergics 
 indirect acting cholinergics
 |  | 
        |  | 
        
        | Term 
 
        | Example of cholinergic agent |  | Definition 
 
        | Pilocarpine- which cause constricition of the pupil and increases intraocular pressure. |  | 
        |  | 
        
        | Term 
 
        | Side effects of Cholinergic agents |  | Definition 
 
        | headache eye pain
 decrease vision
 can become toxic
 vertigo
 decrease heart rate
 decrease b/p
 seizures
 |  | 
        |  | 
        
        | Term 
 
        | What is the antidote of Cholinergic agents? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | Nursing considerations for cholinergic agents |  | Definition 
 
        | apply pressure on lacrimal duct to inhibit drug entering the systemic circulation 
 contraindicated with retinal detachment
 
 caution with asthma, htn, corneal abrasion, hyperthyroidism, cvd
 
 treat overdose with Atropine.
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | ***First line drug choice for the treatment of glaucoma. |  | 
        |  | 
        
        | Term 
 
        | What doea Beta Blockers do for glaucoma? |  | Definition 
 
        | decrease production of aqueous humor- exact mechanism is unknown. |  | 
        |  | 
        
        | Term 
 
        | Examples of Beta Adrenergic Blockers? |  | Definition 
 
        | Betaxol Hcl (betoptic) Carteolol Hcl (ocupress)
 Levobunolol HCl (Timoptic)
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | is effective like beta blockers with the side effects. 
 lowers intraocular pressure
 increase outflow of aqueous humor
 |  | 
        |  | 
        
        | Term 
 
        | Examples of Prostaglandin analouges |  | Definition 
 
        | latanoprost (xalatan) Bimatoprost (lumigan)
 Travoprost (travatan)
 |  | 
        |  | 
        
        | Term 
 
        | Side effects/adverse reactions of Prostaglandin Analogues |  | Definition 
 
        | *brown pigmentation esp. with green/yellow irises +permanent+ *growth of eyelashes
 *blurred vision
 *conjunctivitis
 *dry eye
 *tearing
 *light intolerance
 |  | 
        |  | 
        
        | Term 
 
        | Carbonic Anhydrase Inhibitors |  | Definition 
 
        | interfere with production of carbonic acid 
 decrease aqueous humor formation
 
 decrease intraocular pressure
 |  | 
        |  | 
        
        | Term 
 
        | Nursing considerations for CAI's |  | Definition 
 
        | use only when pilocapine, beta blockers, epinephrine, and cholinesterase inhibitors are not effective. 
 allow 5 to 10 minutes before applying another medication.
 |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | do not use in 1st trimester do not use if allergic to sulfonamides
 lethargy
 anorexia
 drowsiness
 paresthesia
 depression
 polyuria
 nausea and vomiting
 hypokalemia
 renal calculi
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | used for preop and postop 
 decreases vitreous humor volume
 
 rapidly decreases intraocular pressure
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | Glycerin (Osmoglyn) Isosorbide (Ismotic)
 Mannitol (Osmitrol)
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | headache nausea and vomiting
 diarrhea
 disorientation due to electrolyte imbalance
 |  | 
        |  | 
        
        | Term 
 
        | Anticholinergic, Mydriatics and Cycloplegics |  | Definition 
 
        | used in diagnostic procedures and ophthalmic surgery |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | paralyze the muscles of accommodation |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | dilate pupils and paralyze muscles of accommodation |  | 
        |  | 
        
        | Term 
 
        | Anticholinergic, Mydriatics, Cycloplegia |  | Definition 
 
        | atropine sulfate epinephrine hcl (epifrin, glaucon)
 tropicamide (mydriacyl ophthalmic)
 |  | 
        |  | 
        
        | Term 
 
        | Side effects of adrenergic mydriatics 
 Nursing consideratons
 |  | Definition 
 
        | headache brow pain
 
 contraindicated in pts with cardiac dysrhythmias, cerebral atherosclerosis, bph, diabetes, parkinsonism
 
 pt to notify hcp of blurred vision, loss of sight, difficulty breathing , increase perspiration, and flush
 |  | 
        |  | 
        
        | Term 
 
        | Side effects of cycloplegia |  | Definition 
 
        | tachycardia photophobia
 mouth dryness
 edema
 conjunctivitis
 dermatitis
 
 signs of atropine toxicity: dry mouth, blurred vision, photophobia, constipation, fever, tachycardia, confusion, halluncinations, delirium, coma
 
 contraindicated in pt with glaucoma- increase intraocular pressure
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | is the leading cause of vision loss over 65. |  | 
        |  | 
        
        | Term 
 
        | what type of vision is the macula responsible for? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | 2 types of Macular degeneration |  | Definition 
 
        | wet-growth of abnormal blood vessels behind the retina shifting macula from normal position; progresses rapidly; 10-15% of cases; wet develops from dry 
 dry- slowly destroys vision over a period of years. 85-90% of cases; gradual destruction of light sensitive cells leading to blurred vision or blind spot
 |  | 
        |  | 
        
        | Term 
 
        | treatment of macular degeneration |  | Definition 
 
        | laser; photodynamic medications: stabilizes vision
 |  | 
        |  | 
        
        | Term 
 
        | Patient teaching for macular degeneration |  | Definition 
 
        | make sure the pt is listening to you give them the time , instructions and let them do a return demonstration
 1 drop is the typical dose
 2nd drop is an overflow; too much
 wait 5 minutes between drops
 maintain sterility of the dropper
 store in light resistant container; cool place
 do not stop meds without HCP approval
 if they have glaucoma that should avoid atropine like drugs
 check labels on all otc drugs
 carry a medical alert id bracelet.
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | commonly used for: acute otitis media
 acute otitis externa (swimmer's ear)
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | polymixin B- ** first line of drug treatment 
 tetracycline(achromycin)
 
 erythromycin (e-mycin)
 |  | 
        |  | 
        
        | Term 
 
        | side effects of Otic medications |  | Definition 
 
        | overgrowth on non susceptible organisms |  | 
        |  | 
        
        | Term 
 
        | Antihistamine (decongestants) |  | Definition 
 
        | reduces nasal and middle ear congestion in acute otitis media 
 reduce edema around orifice of Eustachian tube-promotes drainage from middle ear
 |  | 
        |  | 
        
        | Term 
 
        | Examples of Antihistamines |  | Definition 
 
        | Actifed Allerest
 Dimetapp
 Ornade
 Phenergan
 Triaminic
 |  | 
        |  | 
        
        | Term 
 
        | Side effects of Antihistamines |  | Definition 
 
        | drowsiness blurred vision
 dry mucous membranes
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | loosen and remove impacted ceremun from ear canal. |  | 
        |  | 
        
        | Term 
 
        | examples of Ceruminolytics |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | Alternatives to loosen cerumen: |  | Definition 
 
        | irrigate with hydrogen peroxide if chronic?- 1-2 drops of olive oil or mineral oil
 |  | 
        |  | 
        
        | Term 
 
        | Patient teaching for Ear care |  | Definition 
 
        | *no foreign objects in ear *take drugs as prescribed
 *keep drug in light resistant container
 *instruct the patient about expected  drug effect, dosage, side effects, administration technique and also when to notify the HCP
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | is an adverse reaction to drug therapy 
 rash, urticarial, papules, vesicles to life threatening erythema multiforme blisters, steven Johnson syndrome, and epidermal necrolysis.
 
 last drug given
 
 lupus like symptoms
 
 antibacterial/anticonvulsnats -(exfoliative dermatitis)  cause erythema, itching, scaling, loss of body hair
 
 sulfa antibiotics- epidermal necrolysis
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | cause by chemical or plant irritation 
 skin rash, itching, swelling, blistering, oozing, scaling
 |  | 
        |  | 
        
        | Term 
 
        | Treatment for contact dermatitis |  | Definition 
 
        | topical exposure- clean skin immediately! 
 topical- calamine lotion
 
 systemic- Benadryl and periactin
 
 antipruritic bath- oatmeal or alpha-keri
 
 solutions of potassium permanganate, aluminum subacetate, Ns
 
 glucorticoid ointments, creams, gels- can be absorbed systemically.
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | use Silvadene cream (silver sulfadiazine) |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | prevents and treats sepsis in 2nd and 3rd degree burns 
 acts on cell membrane and cell wall to produce bactericidial effects
 
 1% or less of silver is absorbed; 10% of sulfadiazine is absorbed
 |  | 
        |  | 
        
        | Term 
 
        | Nursing consideration for Silvadene Cream |  | Definition 
 
        | Watch for crystalluria 
 side effects: skin discoloration, burning, rashes, erythema, skin necrosis, leukopenia
 |  | 
        |  |