Page 1980 - Saunders Comprehensive Review For NCLEX-RN
P. 1980

1. Cataracts
                                             2. Increased intraocular pressure
                                             3. Impaired healing
                                             4. Masking signs and symptoms of infection
                                C. Interventions
                                             1. Interventions are the same as for anti-infective
                                                medications.

                                                      2. Note that dexamethasone should not be used

                                                for eye abrasions and wounds.
                    V. Topical Eye Anesthetics
                                A. Description
                                             1. Topical anesthetics produce corneal anesthesia.
                                             2. Topical anesthetics are used for anesthesia for eye
                                                examinations and surgery or to remove foreign bodies
                                                from the eye.
                                             3. Do not use the solution if it is discolored, and store the
                                                bottle tightly closed.
                                             4. An example is tetracaine.
                                B. Side and adverse effects
                                             1. Temporary stinging or burning of the eye
                                             2. Temporary loss of corneal reflex

                                        C. Interventions

                                             1. Assess for risk of injury.
                                             2. Note that the medications should not be given to the
                                                client for home use and are not to be self-
                                                administered by the client.
                                             3. Instruct the client not to rub or touch the eye while it is
                                                anesthetized.
                                             4. Note that the blink reflex is lost temporarily and that
                                                the corneal epithelium needs to be protected.
                                             5. Provide an eye patch to protect the eye from injury
                                                until the corneal reflex returns.
                    VI. Eye Lubricants (Box 57-4)
                                A. Description
                                             1. Eye lubricants replace tears or add moisture to the
                                                eyes.
                                             2. Eye lubricants moisten contact lenses or an artificial
                                                eye and protect the eyes during surgery or diagnostic
                                                procedures.
                                             3. Eye lubricants are used for keratitis, during anesthesia,
                                                or for a client who is unconscious or has decreased
                                                blinking.

                                        B. Side and adverse effects

                                             1. Burning on instillation



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