Nursing Clinical Practice Guide
Clinical Scenario: You are the triage nurse in Labor & Delivery. A patient, Ms. Lopez, at 34 weeks gestation is brought in by her partner. She reports she was resting on the couch when she felt a sudden gush of bright red blood, enough to soak her underwear and pants. She denies any pain or cramping. She appears anxious but not in acute distress.
Nursing Intervention Strategy:- 1Immediate Assessment & SafetyPlace the patient on strict bed rest in a lateral position. Apply external fetal monitoring (EFM) to assess fetal heart rate (FHR) and uterine activity. Obtain vital signs, noting signs of hypovolemia (tachycardia, hypotension). Key Point! Under NO circumstances perform a digital vaginal exam. Place a large peripad to quantify bleeding.
- 2Communication & PreparationNotify the obstetrician immediately. Start two large-bore IV lines with normal saline or lactated Ringer's for fluid resuscitation. Draw stat labs: CBC (Complete Blood Count), type and crossmatch for at least 4 units of blood, coagulation studies.
- 3Ongoing Monitoring & SupportContinuously monitor FHR for signs of distress (late decelerations, bradycardia). Monitor uterine tone by palpation (should remain soft) and via the tocodynamometer. Provide emotional support and clear explanations to the patient and family.
Patient Safety and Precautions: The cardinal rule is "No vaginal exams in painless third-trimester bleeding until placenta previa is ruled out by ultrasound." An exam can disrupt the placenta further, causing massive, life-threatening hemorrhage for both mother and fetus.
Nursing Procedure & Medication Flow
• Procedure: Management of Suspected Placenta Previa: Bed rest → Continuous EFM → IV access/labs → Ultrasound confirmation → Decision for expectant management (if stable, <36 weeks) or preparation for cesarean section (if unstable or at term).
• Medication: If delivery is imminent but preterm (<34 weeks), corticosteroids (e.g., betamethasone) may be administered to accelerate fetal lung maturity. Tocolytics (e.g., magnesium sulfate) are generally contraindicated in active bleeding as they can mask signs of shock.
A Word from Your Senior Nurse
"Third-trimester bleeding is one of the most nerve-wracking presentations in obstetrics. Your first actions set the tone. Remember the mantra: Painless + Bright Red = Think Previa, No Exams! Your calm assessment, swift action to secure IV access, and vigilant monitoring of that fetal heart strip are what keep both your patients—the mother and the baby—safe. On the NCLEX, they love to test this differentiation. In real life, knowing it cold can save lives."