Nursing Clinical Practice Guide
Clinical Scenario: You are the nurse on the postpartum unit. Ms. Johnson, day 3 postpartum, calls you to her room stating she suddenly can't catch her breath and has sharp chest pain. She appears pale, anxious, and is tachypneic.
Nursing Intervention Strategy:1. Immediate Assessment & Action (ABCs):• Airway/Breathing: Apply nasal cannula or non-rebreather mask for O2 sat of 88%. Listen to lung sounds (likely clear).• Circulation: Check BP (90/60 mmHg), HR (120 bpm). Start a large-bore IV line for access.• Critical Assessment: While calling for help and the Rapid Response Team, perform a focused assessment of both calves. Measure circumference, look for redness, warmth, and palpate for tenderness. Perform Homan's sign (dorsiflex the foot – calf pain is a positive sign, though this sign is not highly reliable and should be done cautiously if DVT is suspected).2. Communication & Preparation:• Immediately notify the provider. Report: "Postpartum patient with sudden onset dyspnea, chest pain, O2 sat 88%, tachycardic, hypotensive, with unilateral leg swelling and tenderness – suspect PE."• Anticipate orders: STAT CT pulmonary angiogram, ECG, ABG (Arterial Blood Gas), D-dimer lab draw, and anticoagulant therapy (e.g., heparin bolus and drip).3. Ongoing Care & Monitoring:• Continuously monitor vital signs, O2 saturation, and level of consciousness.• Provide emotional support and clear explanations to the anxious patient and family.• Implement bleeding precautions once anticoagulation starts (monitor for gum bleeding, hematuria, bruising).
Patient Safety and Precautions:• Do NOT massage the swollen leg if DVT is suspected, as this could dislodge the clot.• When administering anticoagulants like heparin, know the antidote: Protamine sulfate.• For patients on bed rest, implement DVT prophylaxis per protocol: early ambulation, sequential compression devices (SCDs), and possibly prophylactic anticoagulation.
Nursing Procedure & Medication Flow
For Suspected PE:1. Assessment: Quick ABCs + Lung sounds + Leg assessment.2. Intervention: Administer O2. Establish IV access.3. Medication (Anticoagulant - Heparin Drip):• Verify provider's order and double-check the dose calculation.• Administer bolus if ordered, then start continuous IV infusion via an infusion pump.• Monitor aPTT (Activated Partial Thromboplastin Time) per protocol (typically 6 hours after initiation, then daily). Therapeutic range is usually 1.5-2.5 times the control value.• Assess for signs of bleeding (gums, urine, stool, injection sites) and HIT (Heparin-Induced Thrombocytopenia).
A Word from Your Senior Nurse
"Nursing is not just about carrying out physician orders — it's about being the frontline guardian for your patients! In a case like this, your rapid, systematic assessment is what connects the dots. Seeing the low O2 sat and the swollen leg and thinking 'DVT → PE' can save a life. On the NCLEX, they test this clinical reasoning. In real life, you live it. Always think about the 'why' behind the symptom. Why is this postpartum patient short of breath? Let the pathophysiology guide your assessments and priorities. That mindset builds true nursing confidence."