Core Nursing Explanation
Key Concept Analysis: This question tests the priority nursing intervention for a patient with
Premature Rupture of Membranes (PROM) at 34 weeks gestation. PROM is the rupture of the amniotic sac before the onset of labor. The primary risks are
cord prolapse (especially if the presenting part is not engaged),
intrauterine infection (chorioamnionitis), and
preterm labor and delivery. The priority is to ensure fetal safety and prevent complications.
Answer Rationale:
Key Point! The correct answer is
Position the client in bed rest with continuous fetal monitoring. This is the priority because:
1.
Bed rest (often in a lateral recumbent position) helps prevent cord prolapse by reducing the force of gravity and the chance of the umbilical cord washing down with the fluid.
2.
Continuous fetal monitoring is essential to assess for
variable decelerations (a sign of cord compression, which may indicate prolapse) and signs of fetal distress or infection (e.g., fetal tachycardia).
3. At 34 weeks, the goal is often to prolong the pregnancy if possible to promote fetal lung maturity, provided there is no sign of infection or fetal compromise. This intervention supports that conservative management approach.
Distractor Analysis:
Watch out for confusion!
•
Encourage ambulation to promote labor progression (Option 1): This is contraindicated in PROM due to the high risk of cord prolapse. Ambulation increases gravitational forces and the chance of the cord slipping through the cervix.
•
Perform a sterile vaginal examination to assess cervical dilation (Option 2): A digital vaginal exam is generally avoided in PROM unless the patient is in active labor or delivery is imminent. Each exam increases the risk of introducing ascending infection into the uterine cavity. A sterile speculum exam is performed instead to confirm rupture and assess for cord prolapse.
•
Administer oxytocin to stimulate uterine contractions (Option 4): Oxytocin is used to induce labor. At 34 weeks, unless there are signs of infection, non-reassuring fetal status, or other maternal/fetal complications, the management may be expectant (monitoring) rather than immediate induction of labor. Administration is not the nurse's independent priority action.
Related Concepts: Management of PROM depends heavily on gestational age. At term (≥37 weeks), induction of labor is often initiated to reduce infection risk. In preterm PROM (before 37 weeks), management balances the risks of prematurity against the risks of infection. Key assessments include monitoring maternal temperature, fetal heart rate, and characteristics of the amniotic fluid (color, odor).
Concept Summary
•
Premature Rupture of Membranes (PROM): Rupture of amniotic sac before onset of labor.
•
Primary Risks: Cord prolapse, chorioamnionitis, preterm labor.
•
Priority Nursing Actions: Bed rest, continuous fetal monitoring, monitor for signs of infection (maternal fever, fetal tachycardia, foul-smelling fluid).
•
Contraindicated Actions: Ambulation, routine digital vaginal exams.
Side-by-Side Comparison!
| Condition | Key Feature | Priority Nursing Intervention |
|---|
| Premature Rupture of Membranes (PROM) | Rupture before labor at any gestation. | Bed rest, continuous fetal monitoring, monitor for infection/cord prolapse. |
| Preterm Premature Rupture of Membranes (PPROM) | PROM occurring before 37 weeks. | Same as PROM, plus administration of corticosteroids (to accelerate fetal lung maturity) and antibiotics (to prolong latency period) may be ordered. |
| Prolapsed Umbilical Cord | Cord presents ahead of the fetal presenting part. | EMERGENCY: Position mother in Trendelenburg or knee-chest, relieve cord pressure manually, prepare for immediate cesarean delivery. |
Anatomy, Physiology & Pharmacology Points
•
Physiology: The amniotic sac provides a sterile, protective environment. Once ruptured, the barrier to infection is lost.
•
Pharmacology: In PPROM, betamethasone or dexamethasone (corticosteroids) are given to promote fetal lung surfactant production. Antibiotics (e.g., ampicillin) are given to prolong pregnancy and reduce neonatal infection.
Memory Tips
•
PROM Priorities = ABC + "Bed & Monitor": Airway/Breathing/Circulation are always first, but for PROM specifically, think
Bed rest and
Monitor (fetal).
•
No VE in PROM: Remember, "Vaginal Exams" can introduce "Villainous Entities" (bacteria)! Use a sterile speculum exam instead.
High-Frequency NCLEX Topics
PROM/PPROM is a classic maternity topic. The NCLEX loves to test:
1. Identifying priority actions (safety first!).
2. Differentiating interventions based on gestational age (term vs. preterm).
3. Recognizing signs of complications (cord prolapse, chorioamnionitis).
Watch Out for Question Variations!
• Instead of asking for the priority intervention, a question might ask: "
Which finding requires immediate reporting to the provider?" Correct answer:
Variable decelerations on the fetal monitor (suggests cord compression) or
maternal temperature of 38.5°C (101.3°F) (suggests infection).
• The scenario could change to
term PROM (39 weeks). The priority might then shift to
preparing for induction of labor, as the risk of infection outweighs the benefits of continuing the pregnancy.