A 29-year-old pregnant woman at 39 weeks gestation is admitted to the labor ward. Her cervical dilation is 4 cm, and she is scheduled for an amniotomy (artificial rupture of membranes) to help progress labor. Following the procedure, what should the nurse assess first?

1. A

   Maternal blood pressure

2. B

   Fetal heart rate (FHR) pattern

3. C

   Cervical dilation and effacement

4. D

   Amniotic fluid characteristics

Appeared in: NORCERT 8 Mains-2025

Explanation

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• The immediate priority after an amniotomy is to assess the Fetal Heart Rate (FHR) to detect potential umbilical cord prolapse, a critical obstetric emergency.
• When the amniotic sac is ruptured, the umbilical cord can be swept down by the gushing fluid and become compressed between the fetal head and the cervix.
• Cord compression compromises fetal oxygenation, which is immediately reflected as a change in the FHR, such as sudden bradycardia or severe variable decelerations.
• This makes FHR assessment the most critical and time-sensitive nursing action to ensure fetal safety.

Why Other Options Were Wrong

• Option A: Assessing maternal blood pressure is a routine part of labor monitoring but does not address the most immediate, life-threatening risk specific to an amniotomy, which is umbilical cord prolapse.
• Option C: Cervical status is assessed to determine labor progress. It would have been checked just before the amniotomy to ensure conditions were favorable. It is not the primary safety check immediately after the procedure.
• Option D: While assessing amniotic fluid for color (meconium), odor (infection), and amount is an important nursing task (often remembered by the acronym COAT), it is secondary to ensuring the fetus is stable. Fetal distress can occur with clear fluid, making the FHR the absolute priority.

Related Visual

• Visual 1: Diagram - An illustration of umbilical cord prolapse, clearly showing the umbilical cord descending ahead of the fetal head after the rupture of membranes.
• Visual 2: Image - A fetal heart rate monitor strip depicting severe variable decelerations or sudden bradycardia, which are classic signs of umbilical cord compression.

Clinical Relevance

• Nursing practice connection: Use the key finding related to Priority nursing assessment following an amniotomy (artificial rupture of membranes) to guide bedside assessment, documentation, and the next nursing action.
• The 'check FHR first' rule after any rupture of membranes (spontaneous or artificial) is a fundamental patient safety principle in labor and delivery that every nurse must know.
• A delay in recognizing and intervening in a cord prolapse can lead to severe fetal hypoxia, resulting in permanent brain injury or fetal death within minutes.
• Umbilical cord prolapse is an obstetric emergency that requires immediate manual elevation of the presenting part and preparation for an emergency cesarean section.

How to Approach the Question

• First, identify the question as a priority-setting question by noting the keyword 'first'. This means you must choose the most critical action.
• Next, understand the procedure mentioned: amniotomy is the artificial rupture of membranes (AROM).
• Recall the primary risks associated with AROM. The most immediate and life-threatening risk to the fetus is umbilical cord prolapse.
• Think about how to detect this complication. Cord compression from a prolapse will immediately compromise fetal oxygenation, causing a change in the Fetal Heart Rate (FHR).
• Therefore, assessing the FHR is the fastest and most direct way to check for this emergency.
• Finally, evaluate the other options to confirm they are secondary priorities. Assessing maternal vitals, labor progress, and fluid characteristics are all important nursing actions, but they must come after ensuring immediate fetal safety.

Concept Tested & Keywords

• Concept Tested: Priority nursing assessment following an amniotomy (artificial rupture of membranes).
• Stem keywords: amniotomy, artificial rupture of membranes, assess first, 39 weeks gestation, labor
• Lead-in keywords: what should the nurse assess first
• Clinical cues: The question asks for the 'first' action, indicating a priority-based scenario.
• Clinical cues: The procedure is an amniotomy, which has a known, immediate, and life-threatening risk to the fetus.

Question ID

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