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Week 4
Chapter 18-Ophthalmic & Otic Medications
22
Pharmacology
Undergraduate 3
11/24/2014

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Term

Drug penetration

Frequency of drug application

Ease of application

-client preference may need to be taken into account.

Definition
Considerations for Opthalmic drugs.
Term

Diagnostic opthalmic drugs

 

Definition
Used to locate llesions or foreign bodies in the eye.
Term
Topical anesthetics
Definition
Used for FB removal & performance of comprehensive eye exams. Examples: Proparacaine, Tetracine.
Term
Fluorescein sodium
Definition
Used to detect corneal defects & patency of lacrimal ducts.
Term
Miotics
Definition
These are cholinergic drugs that constrict the pupil, lower intraocular pressure by increasing outflow of aqueous humor, and are used for gluacoma. Example: Pilocarpine.
Term
Mydriatics
Definition
These drugs dilate the pupils.
Term
Cyclopedics
Definition
Drugs that paralyze the ciliary muscles & may minimize pain due to ciliary spasm. May be used to treat uveitis & dilate pupil for fundic exam.
Term
Mydratic drugs
Definition
Atropine, Hematropine, Phenylephrine, Tropicamide, & eoinephrine are examples of this category of opthalmic drugs.
Term
Glaucoma
Definition
Disease characterized by increased IOP due to structural defects, genetic defects, or result of other ocular disease or trauma. If left untreated can cause blindness.
Term
Glaucoma
Definition
Carbonic anhydrase inhibitors, beta-adrenergic blockers, & osmotic diuretics are drugs that redue IOP decreasing production of fluids within the eye to treat this disease.
Term
Keratoconjuntivitis sicca (KCS, "dry eye")
Definition
This is a disease in which tear production is decreased resulting in persistent mucopurulent conjuntivitis & corneal scarring & ulceration. May be immune mediated.
Term
Keratoconjunctivitis (KNS)
Definition
Artificial tears, antibiotic-steroid preperations, lacrimogenics, & immunomodulators are used as treatment for what disease?
Term
Otitis externa
Definition
Inflammation of the pima & external auditory canal. aused by bacteria, yeast, parasites, allergies, systemic disease & neoplasia.
Term
Otitis externa
Definition
Head shaking, ear scratching, and ear discharge are clinical signs of what type of ear problem?
Term
Otitis media
Definition
Inflammation of middle ear. Caused by extension of otitis externa through ruptured tympanum, URI, polyps, or trauma.
Term
Otitis media
Definition
Signs of this eat problem can be silent or similair to sign like otitis externa.
Term
Otitis interna
Definition
Inner ear infection.
Term
Otitis interna
Definition
Signs of this ear problem include head tilt towards the affected side, ataxia, nausea, and vomiting.
Term

Otoscopic exam

Ear cytology

Culture/ sensitivity.

Definition
What is used to diagnose otitis?
Term
antifungal, antibiotic, & anti-inflammatory.
Definition
Often otic medications are combinations of what?
Term
Antiparasitics
Definition
What would be used to treat ear mites?
Term
Otic medications.
Definition
Tresaderm, Otomax, Panalog, Baytril otic, conofite, & MilbeMite are examples of what class of drugs?
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