A nurse is assessing a pregnant client at 32 weeks gestation during a routine prenatal visit. Which assessment finding would be most concerning and require immediate further evaluation?
1Fetal heart rate of 150 beats per minute with good variability
2Fundal height measuring 30 cm
3Maternal weight gain of 2 pounds since last visit 4 weeks ago
4Absence of fetal movement for the past 24 hours✓ 정답
해설
Absence of fetal movement for 24 hours at 32 weeks gestation is a critical finding requiring immediate evaluation for potential fetal compromise. Other findings (FHR 150 bpm with good variability, fundal height 30 cm, weight gain 2 pounds) are within normal limits.
Core Nursing ExplanationKey Concept Analysis: This question assesses the nurse's ability to identify a critical warning sign of fetal compromise during the third trimester. The core principle is Key Point!Fetal movement is a primary indicator of fetal well-being. A significant decrease or cessation of perceived movement can be an early sign of fetal distress, hypoxia, or other complications requiring urgent intervention.
Answer Rationale: The correct answer is 4. Absence of fetal movement for the past 24 hours. At 32 weeks gestation, the fetus should have established regular, perceptible movement patterns. The complete absence of movement for 24 hours is a Key Point!red flag that mandates immediate evaluation, such as a non-stress test (NST) or biophysical profile (BPP), to assess fetal well-being. This is a standard nursing priority to prevent potential adverse outcomes like stillbirth.
Distractor Analysis:
Watch out for confusion!Option 1: A fetal heart rate (FHR) of 150 beats per minute with good variability is a reassuring finding. The normal FHR range is 110-160 bpm, and good variability indicates a healthy, non-acidotic fetal nervous system.
Watch out for confusion!Option 2: A fundal height of 30 cm at 32 weeks gestation is within the expected range. A general rule is that the fundal height in centimeters roughly equals the gestational age in weeks (±2 cm). Therefore, 30 cm for 32 weeks is acceptable.
Watch out for confusion!Option 3: A maternal weight gain of 2 pounds (approx. 0.9 kg) over 4 weeks in the third trimester is within normal limits. The recommended weight gain in the third trimester is about 1 pound (0.45 kg) per week. While slightly below average, this finding alone is not an immediate concern and would be monitored over time.
Related Concepts: This question integrates knowledge of normal prenatal assessment parameters with the critical skill of recognizing deviations that signal an emergency. It tests the application of the nursing process, specifically the assessment phase, to prioritize patient needs. The nurse must distinguish between normal variations and findings that indicate a potential threat to the fetus, which aligns with the NCLEX focus on safety and risk reduction.
Concept Summary
Finding
Interpretation at 32 Weeks
Nursing Action
FHR 150 bpm with variability
Reassuring, normal finding.
Document. Continue routine monitoring.
Fundal height 30 cm
Within normal range (30-34 cm expected).
Document. No immediate action needed.
Weight gain 2 lbs/4 weeks
Lower end of normal but not alarming.
Provide nutritional counseling. Monitor trend.
Absence of fetal movement x 24 hrs
Potentially critical sign of fetal compromise.
Requires IMMEDIATE further evaluation (e.g., NST, BPP, notify provider).
Side-by-Side Comparison!
Reassuring Prenatal Signs
Non-Reassuring / Concerning Prenatal Signs
FHR 110-160 bpm with moderate variability
FHR < 110 or > 160 bpm, absent/minimal variability
Fundal height ±2 cm of gestational age
Fundal height >4 cm difference (suspected IUGR or polyhydramnios)
Decreased or absent fetal movements (<10 movements in 2 hours or cessation)
Gradual, steady maternal weight gain
Sudden, excessive weight gain (possible preeclampsia) or weight loss
Anatomy, Physiology & Pharmacology Points
Fetal Movement Physiology: Fetal movement is a sign of central nervous system integrity and adequate oxygenation. Hypoxia (low oxygen) can lead to decreased fetal activity as a compensatory mechanism to conserve energy.
Fundal Height: Measured from the symphysis pubis to the top of the uterine fundus. It correlates with fetal growth and amniotic fluid volume.
Fetal Heart Rate Monitoring: Variability reflects the interplay between the sympathetic and parasympathetic nervous systems. Good variability is a strong indicator of fetal well-being.
Memory Tips
Mnemonic for Concerning Signs: MOVE – Movement absent, Oxygen concern, Vital sign changes (FHR), Emergency action needed.
Kick Counts: Teach patients the "Count-to-10" method: Report if fewer than 10 movements are felt in a 2-hour period during fetal active times.
Fundal Height Rule: "Weeks equals centimeters" from ~20-34 weeks gestation.
High-Frequency NCLEX Topics
This is a classic priority-setting and safety question. The NCLEX-RN frequently tests:
Identifying the most urgent finding among a list of normal and abnormal data.
Maternal and fetal assessment norms versus critical deviations.
Appropriate nursing actions for potential fetal compromise (immediate evaluation vs. routine follow-up).
Watch Out for Question Variations!
Symptom to Intervention: "The nurse notes absence of fetal movement. What is the priority action?" (Answer: Perform/initiate fetal monitoring like an NST and notify the provider).
Patient Education Focus: "What instruction is most important for the nurse to give a client at 28 weeks gestation regarding fetal well-being?" (Answer: Instruct on daily fetal movement/kick counts and when to report decreased movement).
Integrated with Complications: The finding may be linked to conditions like placental insufficiency, umbilical cord compression, or intrauterine growth restriction (IUGR).
Nursing Clinical Practice GuideClinical Scenario: You are a nurse in a prenatal clinic. Maria, a 32-year-old G2P1 at 32 weeks gestation, reports during her check-in that she hasn't felt the baby move at all since yesterday evening. She states, "I tried drinking juice and lying on my side, but nothing. I'm really worried."
Nursing Intervention Strategy:
Immediate Assessment:
Stay Calm & Listen: Acknowledge her concern. "I understand you're worried. We're going to check on your baby right away."
Vital Signs: Quickly assess maternal blood pressure, pulse, and ask about any pain or vaginal bleeding.
Point-of-Care Fetal Assessment: Use a handheld Doppler to immediately attempt to locate and count the fetal heart rate (FHR). Note the rate and presence of variability.
Priority Action & Communication:
If FHR is detected and reassuring, explain that further monitoring is still needed. If FHR is absent or non-reassuring, act with urgency.
Notify the Provider Immediately and relay the findings: "Patient at 32 weeks reports no fetal movement x 24 hours. FHR is [state finding]."
Prepare for and assist with a formal Non-Stress Test (NST) or transfer to Labor & Delivery for continuous monitoring and a possible Biophysical Profile (BPP).
Patient Support & Education:
Keep the patient informed of each step. Provide emotional support, as this is a highly stressful situation.
Regardless of the outcome of this episode, reinforce education on daily kick counts and the specific instruction: "If you count fewer than 10 movements in 2 hours during your baby's active time, or if you feel a significant decrease or stop in movement, call us or go to the hospital immediately. Do not wait until the next day."
Patient Safety and Precautions:
Never Dismiss or Delay: A report of decreased fetal movement is a medical priority until proven otherwise. Do not attribute it to a "sleepy baby" without objective assessment.
Documentation: Precisely document the patient's report ("Client states no perception of fetal movement for approximately 24 hours"), your assessment findings (FHR, maternal VS), actions taken (provider notification, tests ordered), and patient education provided.
Follow-Up: Ensure a clear plan is in place after evaluation, whether it's increased surveillance, induction of labor, or continued routine care with reinforced instructions.
Nursing Procedure & Medication FlowProcedure: Responding to Decreased Fetal Movement
Receive Report: Listen attentively to the patient's concern.
Immediate Physical Assessment: Obtain maternal vital signs. Use Doppler for FHR.
Activate Emergency Protocol if Indicated: If FHR is absent or severely abnormal, initiate emergency response per facility policy (e.g., call code, prepare for stat C-section).
Notify Provider & Prepare for Testing: For concerning reports, notify provider and prepare the room/patient for an NST or ultrasound.
Perform/Assist with NST: Apply external monitors. A reactive NST (2+ accelerations in 20 minutes) is reassuring. A non-reactive NST requires further evaluation (BPP).
Provide Post-Test Care & Education: Explain results, next steps, and reinforce kick count instructions.
A Word from Your Senior Nurse
"Trust your patient's instinct, and let it guide your nursing instinct. A mother knowing her baby's patterns is one of the most powerful assessment tools we have. When she says 'something's different,' our job isn't to reassure her blindly but to investigate thoroughly and quickly. This vigilance can literally save a life. On the NCLEX and in practice, the principle is the same: safety first. Always prioritize findings that indicate an immediate threat to your patient's (or baby's) well-being over routine, normal data. That's the heart of nursing judgment."
Fetal Movement — Perceptible movements of the fetus, a key indicator of fetal well-being and neurological function. A significant decrease or cessation is a warning sign.
Kick Counts (Fetal Movement Counts) — A method where the pregnant person counts fetal movements to monitor fetal health. Commonly, reporting fewer than 10 movements in 2 hours requires evaluation.
Non-Stress Test — A common antepartum test using external monitors to assess fetal heart rate in response to fetal movement. A reactive NST (accelerations with movement) is reassuring.
Biophysical Profile — An ultrasound assessment that scores fetal breathing movements, body movements, muscle tone, amniotic fluid volume, and NST. Used for comprehensive fetal well-being evaluation.
Placental Insufficiency — A condition where the placenta cannot deliver adequate oxygen and nutrients to the fetus, a potential cause of decreased fetal movement and growth restriction.