Nursing Clinical Practice Guide
Clinical Scenario: You are caring for Mr. Johnson, 3 days post-op from a total hip replacement. He calls you to his room stating, "Nurse, I can't catch my breath, and my chest hurts every time I take a deep breath." He appears anxious, tachypneic, and diaphoretic.
Nursing Intervention Strategy:- 1Immediate Assessment (ABCs)Assess airway, breathing (rate, effort, O2 saturation), and circulation (heart rate, blood pressure). Apply supplemental oxygen via nasal cannula or non-rebreather mask to maintain SpO2 > 92%.
- 2Focused AssessmentAuscultate lung sounds. In PE, they are often clear initially. Assess for unilateral calf swelling, warmth, or tenderness (signs of DVT). Do NOT perform Homan's sign.
- 3Communication & PreparationNotify the physician/provider STAT. Anticipate orders for stat labs (D-dimer, ABG), imaging (CTPA), and anticoagulant therapy (e.g., IV heparin or subcutaneous enoxaparin).
- 4Patient SupportKeep the patient on strict bed rest to prevent further embolization. Stay with the patient, provide calm reassurance to decrease anxiety, which can worsen dyspnea.
Patient Safety and Precautions: Never massage a swollen, painful leg if DVT/PE is suspected, as this could dislodge more clot. For patients on anticoagulants, monitor closely for signs of bleeding (e.g., gums, urine, stool, injection sites).
Nursing Procedure & Medication Flow
Anticoagulant Initiation (Harin):
- Verify provider order and check baseline labs (PT/INR, aPTT, platelet count).
- Administer bolus and start continuous IV heparin infusion per protocol.
- Monitor aPTT every 6 hours initially, titrating infusion to therapeutic range (typically 1.5-2.5 times control).
- Assess for Heparin-Induced Thrombocytopenia (HIT): Monitor platelet counts.
A Word from Your Senior Nurse
"In real clinical practice, trust your assessment. A patient telling you their chest pain is 'sharp and worse when I breathe in' is a huge red flag for PE, especially in a post-op or immobilized patient. Your rapid recognition and action—oxygen, notification, and preparation for diagnostics—directly impact patient survival. On the NCLEX, they love to test the specificity of symptoms. Remember: Pleuritic pain = think lungs (PE, pneumonia, pneumothorax). Crushing pressure = think heart (MI)."