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When administering a patients eye drops, the nurse recognizes the need to prevent absorption by the nasolacrimal duct. How can the nurse best achieve this goal?
- A. Ensure that the patient is well hydrated at all times.
- B. Encourage self-administration of eye drops.
- C. Occlude the puncta after applying the medication.
- D. Position the patient supine before administering eye drops.
Correct Answer: C
Rationale: Occluding the puncta prevents nasolacrimal duct absorption, reducing systemic side effects. Hydration, self-administration, and supine positioning do not address this issue.
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A patient is exploring treatment options after being diagnosed with age-related cataracts that affect her vision. What treatment is most likely to be used in this patients care?
- A. Antioxidant supplements, vitamin C and E, beta-carotene, and selenium
- B. Eyeglasses or magnifying lenses
- C. Corticosteroid eye drops
- D. Surgical intervention
Correct Answer: D
Rationale: Surgical intervention is the definitive treatment for cataracts when vision is compromised. Antioxidants, eyeglasses, and corticosteroids do not cure or prevent age-related cataracts.
A patient is scheduled for enucleation and the nurse is providing anticipatory guidance about postoperative care. What aspects of care should the nurse describe to the patient? Select all that apply.
- A. Application of topical antibiotic ointment
- B. Maintenance of a supine position for the first 48 hours postoperative
- C. Fluid restriction to prevent orbital edema
- D. Administration of loop diuretics to prevent orbital edema
- E. Use of an ocular pressure dressing
Correct Answer: A,E
Rationale: Post-enucleation care includes topical antibiotic ointment and an ocular pressure dressing to prevent infection and support healing. Supine positioning, fluid restriction, and diuretics are not indicated.
A patient with a diagnosis of retinal detachment has undergone a vitreoretinal procedure on an outpatient basis. What subject should the nurse prioritize during discharge education?
- A. Risk factors for postoperative cytomegalovirus (CMV)
- B. Compensating for vision loss for the next several weeks
- C. Non-pharmacologic pain management strategies
- D. Signs and symptoms of increased intraocular pressure
Correct Answer: D
Rationale: Educating about signs of increased intraocular pressure and infection is critical post-vitreoretinal surgery to prevent complications. CMV, vision loss, and pain are less urgent concerns.
A patient with low vision has called the clinic and asked the nurse for help with acquiring some low-vision aids. What else can the nurse offer to help this patient manage his low vision?
- A. The patient uses OTC NSAIDs.
- B. The patient has a history of stroke.
- C. The patient has diabetes.
- D. The patient has Asian ancestry.
Correct Answer: C
Rationale: Diabetes is a risk factor for glaucoma, which can worsen low vision. The nurse can offer education on managing diabetes to protect vision. NSAIDs, stroke, and Asian ancestry are not directly relevant.
The nurse is providing health education to a patient newly diagnosed with glaucoma. The nurse teaches the patient that this disease has a familial tendency. The nurse should encourage the patients immediate family members to undergo clinical examinations how often?
- A. At least monthly
- B. At least once every 2 years
- C. At least once every 5 years
- D. At least once every 10 years
Correct Answer: B
Rationale: Glaucoma's familial tendency warrants family screening every 2 years for early detection. Monthly exams are excessive, and 5- or 10-year intervals may miss early signs.