Nursing Clinical Practice Guide
Clinical Scenario: You are the nurse on the Labor & Delivery unit. Ms. Lopez, 22 y/o G1P0 at 36 weeks, is admitted with confirmed COVID-19. She was sent from the clinic due to worsening shortness of breath. Upon initial assessment, she is sitting upright in bed, using accessory muscles to breathe. Her SpO2 reads 88% on room air, respiratory rate is 28 breaths/min.
Nursing Intervention Strategy:
1. Immediate Action (Within seconds): Apply a non-rebreather (NRB) mask at 10-15 L/min to achieve SpO2 ≥95%. Call the provider and/or rapid response team STAT. Do not leave the patient alone.
2. Comprehensive Assessment (Concurrently): Obtain full vital signs. Auscultate lung sounds (expecting crackles/rales). Apply continuous electronic fetal monitoring (EFM) to assess for fetal distress. Start an IV line for medication access.
3. Ongoing Care & Monitoring: Continuously monitor SpO2, respiratory effort, and fetal heart rate. Prepare for possible transfer to ICU, intubation, or emergency cesarean delivery if the fetus shows severe distress. Administer ordered medications (e.g., dexamethasone, remdesivir).
4. Patient Education & Support: Explain all procedures calmly. Encourage prone positioning if tolerated to improve oxygenation. Discuss the plan of care with the patient and support person.
Patient Safety and Precautions:
* Infection Control: Use full PPE (Personal Protective Equipment) – N95 respirator, gown, gloves, eye protection. Place patient in a negative pressure room if available.
* Medication Caution: Many COVID-19 therapeutics (e.g., some monoclonal antibodies) are not authorized for use in pregnancy. Always verify pregnancy status and gestational age before administering any drug.
* Fetal Monitoring: Understand that maternal fever, hypoxia, and acidosis directly affect the fetus. A non-reassuring fetal heart rate pattern may be the first sign of maternal deterioration.
Nursing Procedure & Medication Flow
Procedure: Managing Acute Hypoxemia in a Pregnant Patient
1. Assess ABCs. Note SpO2, work of breathing, mental status.
2. Apply high-flow oxygen (NRB mask) immediately.
3. Call for help (Provider, RRT).
4. Position patient in High-Fowler's or left lateral tilt to optimize breathing and uterine perfusion.
5. Obtain STAT arterial blood gas (ABG) if ordered.
6. Initiate continuous EFM.
7. Administer medications as ordered (e.g., steroids, antivirals).
8. Document thoroughly: time, interventions, patient response, fetal status.
A Word from Your Senior Nurse
"In the whirlwind of a busy OB unit, it's easy to get focused on contractions and cervical checks. But never forget that a pregnant patient is essentially two patients in one. Their physiology is unique and can change in an instant. That pulse oximeter is your best friend – it gives you a direct window into the well-being of both mom and baby. When you see a number like 88%, your brain should immediately scream 'OXYGEN NOW!' That instinct, backed by your knowledge of pregnancy physiology, is what makes you an exceptional nurse. On the NCLEX, they are testing if you have developed that life-saving instinct for prioritization."