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Difficulty: MediumAnte/Intra/Postpartum and Newborn Care

During the continuous electronic fetal monitoring of a client in active labor, the nurse observes recurrent, abrupt decreases in the fetal heart rate that drop 30 beats per minute below the baseline. These decreases reach their lowest point in less than 30 seconds, return to baseline rapidly, and do not demonstrate a consistent relationship with the onset of uterine contractions. Which action should the nurse take first?

  1. Assist the client to change position to a lateral recumbent or knee-chest posture.Answer
  2. B
    Document the fetal heart rate pattern as an expected, benign physiological response to head compression.
  3. C
    Direct the unlicensed assistive personnel (UAP) to apply oxygen via a nonrebreather mask.
  4. D
    Activate the rapid response team to prepare the client for an immediate emergency cesarean birth.

Answer

The priority nursing action is to assist the client to change position to a lateral recumbent or knee-chest posture.
The scenario describes variable decelerations, which are defined as visually apparent, abrupt decreases in the fetal heart rate that may or may not be associated with uterine contractions. This pattern is indicative of umbilical cord compression. The priority, first-line nursing intervention is to reposition the mother (e.g., side-lying, lateral recumbent, or knee-chest) to relieve the mechanical compression on the umbilical cord, thereby rapidly restoring uteroplacental blood flow and fetal oxygenation.

Step-by-Step Solution

1
Analyze the fetal heart rate monitor tracing described in the scenario.
The pattern shows abrupt decreases in heart rate that are independent of uterine contractions.
Identifying the specific type of deceleration is required to determine the underlying physiological cause.
2
Correlate the fetal heart rate pattern with its physiological cause.
Abrupt, variable decreases (variable decelerations) indicate umbilical cord compression.
Using frameworks like the VEAL CHOP mnemonic helps link the pattern to the specific physiological problem.
3
Determine the highest priority nursing intervention to resolve the specific problem.
The immediate action is to reposition the client to relieve mechanical pressure on the umbilical cord.
Nursing interventions must follow a prioritized approach, starting with the least invasive, most direct method to restore oxygenation before escalating to more complex or invasive steps.

Key Concept

Management of variable fetal heart rate decelerations
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Topics

Ante/Intra/Postpartum and Newborn Care

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