Nursing Clinical Practice Guide
Clinical Scenario
You are triaging in the ED. A 35-year-old patient runs in holding a towel over their right eye, yelling, "I got bleach in my eye! It burns!" They were cleaning the bathroom without eye protection.
Nursing Intervention Strategy
1. Immediate Action (Do not wait for orders): Lead the patient to the treatment area. Don gloves and eye protection. Explain, "I need to rinse your eye right away to wash out the chemical."
2. Irrigation Procedure:
* Position patient supine or sitting with head tilted back and toward the affected side (so runoff goes away from the other eye and nose).
* Use a Morgan Lens (a specialized irrigation device) connected to IV tubing and a 1L bag of Normal Saline, or hold the eyelids open and irrigate from the inner canthus (near the nose) outward using a sterile IV solution set.
* Irrigate continuously for a minimum of 15-20 minutes. For alkali burns, anticipate longer.
3. Post-Irrigation Assessment:
* Check pH: Use litmus paper to test the pH in the lower conjunctival fornix. The goal is neutral (7.0-7.5). If not neutral, continue irrigation.
* Assess Visual Acuity: Use a Snellen chart or ask patient to read something.
* Fluorescein Stain: Instill fluorescein dye and use a blue light to check for corneal abrasions or ulcers (will appear green).
4. Ongoing Care & Education: Administer prescribed medications (antibiotic ointment, cycloplegic drops). Teach the patient about signs of infection (increased redness, pain, purulent discharge) and the importance of follow-up with ophthalmology.
Patient Safety and Precautions
* Key Point! Never use neutralizing solutions (e.g., vinegar for alkali). The heat produced by the neutralization reaction can cause additional thermal injury.
* If the patient is combative or cannot keep their eye open, you may need assistance. The priority is to get irrigation started.
* Document thoroughly: time of injury, time irrigation started/stopped, type of chemical, pH readings pre/post irrigation, visual acuity, and appearance of the eye.
Nursing Procedure & Medication Flow
Eye Irrigation Procedure (Simplified Steps)
1. Explain procedure to patient.
2. Position patient; don PPE.
3. Gently retract eyelids to expose conjunctival fornices.
4. Begin irrigation with Normal Saline, directing flow from inner to outer canthus.
5. Irrigate for ordered time/minimum 15-20 min, ensuring runoff does not contaminate other eye or skin.
6. Check pH. Repeat irrigation if pH is not neutral.
7. Perform post-procedure assessment (vision, stain).
8. Document.
Medication Cautions Post-Irrigation
* Topical anesthetics (e.g., tetracaine) may be used briefly to facilitate exam but are not for patient use at home as they delay healing and mask pain.
* Steroid eye drops (e.g., prednisolone) reduce inflammation but can increase risk of infection and elevated IOP. Use only under strict ophthalmology guidance.
A Word from Your Senior Nurse
"In the chaos of an emergency, your training kicks in. For a chemical burn to the eye, your hands should already be reaching for the saline bag. This is one of those clear-cut, non-negotiable priorities in nursing. Remember, the patient is terrified of losing their sight. Your calm, swift action to irrigate not only saves tissue but also builds immense trust. In clinicals and on the NCLEX, when you see 'chemical' and 'eye' together, let 'irrigate' be your automatic mental response. You've got this!"