A nurse is caring for a client who is experiencing a complete uterine rupture during labor. What is the most immediate nursing intervention?

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.

Understanding Complete Uterine Rupture
A complete uterine rupture is defined as a full-thickness disruption of the myometrium and serosal layer, confirmed during surgery ^[1]. This catastrophic obstetric emergency creates a direct communication between the uterine cavity and the peritoneal cavity, leading to fetal extrusion, massive maternal hemorrhage, and acute fetal distress. The incidence is rare, occurring in approximately 0.044% of deliveries, but the consequences are devastating without immediate intervention ^[1].

Pathophysiology and Clinical Presentation
The client's report of a tearing sensation, sudden severe abdominal pain, profound fetal bradycardia (60 bpm), and maternal hypotension (80/50 mmHg) represent the classic triad of uterine rupture. When the uterine wall tears completely, the fetus is expelled from the protective intrauterine environment into the abdominal cavity. This causes instantaneous loss of uterine wall tension, placental separation or compression, and umbilical cord compromise, directly explaining the rapid fetal heart rate decline. Simultaneously, the torn uterine vessels bleed freely into the peritoneal cavity, causing hypovolemic shock in the mother. The risk is highest in clients with a scarred uterus, which accounts for 86.4% of cases, typically from prior cesarean sections or uterine surgeries ^[1][3].

Why Immediate Surgical Preparation Is the Priority
In complete uterine rupture, the fetal and maternal conditions deteriorate in minutes, not hours. The only definitive treatment is immediate laparotomy and emergency cesarean section to deliver the fetus, control hemorrhage, and repair or remove the damaged uterus ^[3]. Every minute of delay increases the risk of adverse neonatal outcomes, including hypoxic-ischemic encephalopathy and death, and pushes the mother closer to irreversible hemorrhagic shock ^[1]. Preparing the client for surgery involves notifying the surgical and anesthesia teams, ensuring blood products are available, and physically moving the client to the operating room without delay. This action directly addresses the underlying cause of both fetal and maternal compromise.

Analysis of Incorrect Options
- Option 2 (Administer oxygen and increase IV fluids): These are supportive measures that temporarily augment maternal oxygenation and intravascular volume. However, they do not stop the ongoing intra-abdominal hemorrhage or relieve the fetal asphyxia caused by placental separation. They are performed concurrently with, but are secondary to, preparing for definitive surgical intervention.
- Option 3 (Position in Trendelenburg and monitor vitals): Trendelenburg positioning may transiently improve venous return in hypovolemic shock, but it does not address the surgical emergency. Continuous monitoring is important but passive; the priority is active preparation for the life-saving laparotomy that will actually control the bleeding source.
- Option 4 (Perform Leopold's maneuvers): Leopold's maneuvers are used to assess fetal lie, presentation, and position in a stable laboring client. In a suspected complete rupture, the fetal parts may be palpable abdominally outside the uterus, but performing this assessment wastes critical time and delays the emergency surgical response that is already clinically indicated by the classic presentation and fetal bradycardia .