The nurse is teaching a patient with glaucoma regarding self-care. Which of the following teaching is appropr… - IGIMS Staff Nurse - 2018

IGIMS Staff Nurse - 2018

Medical & Surgical Nursing

Medium

Appeared in: IGIMS Staff Nurse - 2018

Explanation

The core principle of glaucoma management is to control intraocular pressure (IOP) to prevent optic nerve damage.
Lifting heavy objects involves straining and the Valsalva maneuver, which significantly increases intrathoracic and, subsequently, intraocular pressure.
This acute spike in IOP can cause further damage to the already vulnerable optic nerve in a patient with glaucoma, leading to accelerated and irreversible vision loss.
Therefore, teaching the patient to avoid activities that cause a sharp rise in IOP, like heavy lifting, is a critical safety instruction.

Option A: Watching television is considered a light activity and does not cause a clinically significant increase in intraocular pressure. It is not a restricted activity for glaucoma patients.
Option C: While some studies show that high caffeine intake can cause a small, transient rise in IOP, it is not considered as dangerous as the sharp pressure spike from heavy lifting. It is not a primary teaching point unless a patient is found to be particularly sensitive.
Option D: This is incorrect and dangerous advice. Glaucoma is often asymptomatic until irreversible damage has occurred. Waiting for symptoms to appear or worsen means allowing the disease to progress unchecked.

Clinical Relevance

Nursing practice connection: Use the key finding related to Patient education and self-care management for glaucoma to guide bedside assessment, documentation, and the next nursing action.
A nurse's primary role in chronic diseases like glaucoma is patient education for self-management and prevention of complications.
Emphasizing activity restrictions is crucial for patient safety and preserving vision. The nurse must ensure the patient can verbalize and demonstrate understanding of which activities to avoid.
What if? If the patient's job requires frequent heavy lifting, the nurse should identify this as a major risk. The patient needs to be advised to discuss this with their employer and ophthalmologist to explore accommodations, job role modifications, or even career counseling to prevent rapid vision loss.

How to Approach the Question

First, identify the core concept of the question: appropriate self-care for glaucoma. The key to managing glaucoma is controlling intraocular pressure (IOP).
Analyze each option by asking: 'How does this action affect IOP?'
Evaluate Option A (TV): This is a passive activity and unlikely to affect IOP.
Evaluate Option B (Heavy Lifting): This involves straining (Valsalva maneuver), which is known to significantly increase IOP.
Evaluate Option C (Caffeine): This may have a minor, transient effect on IOP but is less significant than straining.
Evaluate Option D (Waiting for symptoms): This contradicts the known pathophysiology of glaucoma, which is often asymptomatic until late stages. This is a safety risk.

Concept Tested & Keywords

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E6 Nursing Brunner Adult Health 3SA Vol 2 Part 1 pp. 101-103, 98-100