A nurse is caring for a client who is experiencing a complet… | 마이메르시 MyMerci
Maternal Newborn Health
문제
A nurse is caring for a client who is experiencing a complete uterine rupture during labor. What is the most immediate nursing intervention?
A 28-year-old gravida 3, para 2 client at 38 weeks gestation is in active labor when she suddenly experiences severe abdominal pain and reports feeling like "something tore inside." The fetal heart rate drops to 60 bpm, and the client becomes hypotensive with a blood pressure of 80/50 mmHg. The nurse suspects complete uterine rupture.
1Immediately prepare the client for emergency cesarean section and notify the surgical team✓ 정답
2Administer oxygen via face mask and increase IV fluid rate
3Position the client in Trendelenburg position and monitor vital signs
4Perform Leopold's maneuvers to assess fetal position
해설
Complete uterine rupture is a life-threatening obstetric emergency requiring immediate surgical intervention to save both maternal and fetal lives. Other options are supportive but secondary to emergency cesarean section.
심화 해설
Core Nursing ExplanationKey Concept Analysis: This question tests the priority nursing intervention for a suspected complete uterine rupture. Uterine rupture is a catastrophic tearing of the uterine wall, often through all layers, which can lead to massive maternal hemorrhage, fetal hypoxia, and death. The pathophysiology involves the fetus and placenta being expelled into the abdominal cavity, causing profound maternal shock and fetal distress, as indicated by the sudden severe pain, hypotension, and fetal bradycardia (FHR 60 bpm).
Answer Rationale: Key Point! The most immediate intervention is preparation for emergency cesarean section (C-section). This is the definitive, life-saving treatment. The nurse's role is to recognize the emergency, activate the rapid response team (including the obstetrician and anesthesiologist), and prepare the client for immediate surgery to control hemorrhage and deliver the fetus. This action directly addresses the root cause of both the maternal and fetal crises.
Distractor Analysis:
Watch out for confusion! Option ② (Administer oxygen and increase IV fluids) involves critical supportive measures for shock and hypoxia. However, these are adjunctive interventions that should be performed while preparing for surgery, not instead of it. They treat symptoms but do not resolve the underlying surgical emergency.
Option ③ (Trendelenburg position) is incorrect and potentially dangerous. The Trendelenburg position (head lower than feet) is generally contraindicated in pregnancy and in cases of suspected hemorrhage as it can increase pressure on the diaphragm, impair respiratory status, and does not improve cardiac output or cerebral perfusion in hypovolemic shock. The preferred position for a hypotensive pregnant client is left lateral tilt to relieve aortocaval compression.
Option ④ (Perform Leopold's maneuvers) is absolutely contraindicated. Any unnecessary abdominal manipulation can worsen the rupture, increase hemorrhage, and further compromise the fetus. Assessment at this point is rapid and focused on vital signs and preparation for surgery, not detailed fetal positioning.
Related Concepts: This scenario integrates knowledge of obstetric emergencies, shock management, and the nursing process of prioritization (using frameworks like ABCs—Airway, Breathing, Circulation—with the understanding that the cause of the circulatory collapse is a surgical emergency that must be addressed concurrently).
임상 시나리오
Nursing Clinical Practice GuideClinical Scenario: You are the labor and delivery nurse for a multiparous client with a history of a prior cesarean section (a key risk factor for uterine rupture). During monitoring, she screams in pain, clutches her abdomen, and says, "It feels like something ripped!" You see her blood pressure dropping and the fetal heart rate tracing shows a prolonged deceleration to the 60s.
Nursing Intervention Strategy:
1. Immediate Action: Stay with the client. Call for help using the emergency call system. Verbally state, "I suspect uterine rupture, activate the OB emergency team for stat C-section."
2. Simultaneous Supportive Care:
* Airway/Breathing: Apply a non-rebreather mask at 10-15 L/min to maximize fetal and maternal oxygenation.
* Circulation: Increase the rate of the existing IV line (likely Lactated Ringer's) wide open. Anticipate the need for a second large-bore (16- or 18-gauge) IV line for rapid fluid resuscitation and blood products. Begin continuous vital sign and pulse oximetry monitoring.
* Positioning: Assist the client into a left lateral position if possible, or place a wedge under her right hip to displace the uterus off the great vessels.
3. Preparation for Surgery: This is the core priority. The charge nurse or another team member should immediately:
* Notify the attending OB/GYN, anesthesiologist, and pediatric resuscitation team (NICU).
* Prepare the operating room.
* Obtain informed consent (often done rapidly by the physician).
* Administer any preoperative medications as ordered.
* Ensure blood products are available and being crossmatched.
Patient Safety and Precautions: Never leave the client alone. Do not perform vaginal exams unless specifically directed by the physician, as this could worsen the situation. Document everything meticulously, including the time of symptom onset, changes in vital signs, fetal heart rate patterns, and all interventions performed.
Nursing Procedure & Medication Flow
In this emergency, medication administration is rapid and goal-directed:
* IV Fluids: Crystalloids (Normal Saline or Lactated Ringer's) are given rapidly via pressure bag to support blood pressure until blood is available.
* Blood Products: Anticipate massive transfusion protocol (packed red blood cells, fresh frozen plasma, platelets).
* Uterotonic Medications: After delivery, medications like Oxytocin (Pitocin), Methylergonovine (Methergine), or Carboprost (Hemabate) may be given to promote uterine contraction and control atonic bleeding, but the primary hemorrhage control is surgical.
A Word from Your Senior Nurse
"Uterine rupture is one of the most terrifying 'oh no' moments in labor and delivery. Your brain might scream to do a hundred things at once. Remember: your primary goal is to get that patient to the operating room. The supportive measures (oxygen, fluids) are what you do with your hands on the way to the OR. Your rapid recognition and clear, loud communication to the team—'I suspect uterine rupture!'—sets the entire life-saving machinery in motion. In NCLEX questions and in real life, when you see sudden severe pain + fetal bradycardia + maternal shock, think 'surgical emergency first.'"
핵심 개념
Uterine Rupture — A full-thickness tear through the uterine wall and serosa, often during labor, leading to hemorrhage, fetal compromise, and requiring emergency surgery.
Classic Triad of Uterine Rupture — The three hallmark signs: 1) Sudden, sharp abdominal pain, 2) Loss of uterine contractions, 3) Fetal distress (bradycardia). Maternal shock follows.
Emergency Cesarean Section — A surgical delivery performed immediately due to a life-threatening maternal or fetal condition. Preparation is the nurse's top priority in this scenario.
Fetal Bradycardia — A sustained fetal heart rate (FHR) below 110 bpm. An FHR of 60 bpm indicates severe fetal compromise and hypoxia, often from interrupted placental blood flow.
Aortocaval Compression (Supine Hypotensive Syndrome) — Compression of the maternal aorta and inferior vena cava by the gravid uterus when supine, reducing venous return and cardiac output. Managed by left lateral positioning.
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