A pregnant client at 22 weeks gestation is diagnosed with ce… | 마이메르시 MyMerci
Maternal Newborn Health
문제

A pregnant client at 22 weeks gestation is diagnosed with cervical incompetence and is scheduled for cervical cerclage placement. Which nursing intervention is most important during the preoperative period?

해설
Assessing for preterm labor signs is critical preoperatively because active labor contraindicates cerclage placement. Other options like antibiotics, bed rest, or anesthesia preparation are important but secondary to this assessment.

심화 해설

Core Nursing Explanation Key Concept Analysis: This question tests the priority nursing intervention for a patient with Cervical incompetence (incompetent cervix) who is scheduled for a Cervical cerclage. Cervical incompetence is a painless, passive dilation of the cervix in the second trimester, which can lead to pregnancy loss. A cerclage is a surgical procedure where a stitch is placed around the cervix to reinforce it and prevent premature dilation. The most critical principle is that the procedure is contraindicated if the patient is in active Preterm labor or has ruptured membranes, as it can trap the fetus or lead to infection.

Answer Rationale: Key Point! The most important preoperative intervention is to assess for signs of preterm labor. This includes monitoring for regular uterine contractions, cervical change, rupture of membranes (ROM), vaginal bleeding, or pelvic pressure. If any of these signs are present, the procedure must be postponed or canceled, as proceeding could be dangerous for both the mother and fetus. This assessment directly impacts patient safety and the feasibility of the planned intervention, making it the top priority.

Distractor Analysis:
  • Option 1 (Administer prophylactic antibiotics): While antibiotics may be prescribed to prevent infection post-procedure, this is not the most important preoperative action. The critical safety check (ruling out labor) must come first.
  • Option 2 (Ensure strict bed rest in Trendelenburg): Bed rest may be recommended for cervical incompetence, but strict Trendelenburg positioning is not a standard preoperative requirement. Furthermore, assessment for contraindications to surgery takes precedence over implementing a comfort/management measure.
  • Option 3 (Assess for signs of preterm labor): Key Point! This is the correct answer, as explained above.
  • Option 4 (Prepare for general anesthesia): Cervical cerclage is often performed under regional anesthesia (e.g., spinal) or sometimes local anesthesia. General anesthesia is less common and carries higher risks in pregnancy. Preparation for anesthesia is important but, again, secondary to ensuring the patient is an appropriate candidate for the procedure.
Related Concepts: The nursing process prioritizes safety (assessment) before implementation. In obstetrics, always rule out active labor or rupture of membranes before any elective or semi-elective procedure. Post-cerclage care includes monitoring for infection, contractions, and instructing the patient on signs to report.
Concept Summary
ConceptDescriptionNursing Implication
Cervical IncompetencePainless, passive dilation of the cervix in 2nd trimester, risk for preterm birth.Monitor for signs of labor, educate on warning signs.
Cervical CerclageSurgical stitch placed around cervix to provide mechanical support.Pre-op: Rule out labor/ROM. Post-op: Monitor for infection, contractions, teach signs of complications.
Preterm LaborRegular uterine contractions with cervical change before 37 weeks.Contraindication for cerclage placement. Requires immediate assessment and intervention.

Side-by-Side Comparison!
Preoperative Priority for CerclagePostoperative Priority for Cerclage
Assessment: Rule out contraindications (preterm labor, ROM, infection, bleeding).Monitoring: Assess for post-op complications (infection, onset of labor, suture rupture).
Action: If contraindications present, notify provider and delay procedure.Action: Administer medications (tocolytics, antibiotics), provide discharge teaching on activity restrictions and warning signs.

Anatomy, Physiology & Pharmacology Points
  • Anatomy: The cervix is the lower part of the uterus that dilates during labor. Incompetence means it is structurally weak.
  • Procedure: Cerclage (e.g., McDonald or Shirodkar technique) is typically placed between 12-14 weeks and removed around 36-37 weeks gestation or at the onset of labor.
  • Pharmacology: Tocolytics (e.g., nifedipine, indomethacin) may be used post-op to suppress contractions. Prophylactic antibiotics (e.g., cephalosporins) may be given.

Memory Tips
  • Think "Safety First": Before any procedure in pregnancy, ask: "Is she in labor? Are membranes intact?" If YES to labor or NO to intact membranes → STOP.
  • Acronym: Cerclage Contraindications = Contractions, Cervical change, Rupture of membranes (CCR).

High-Frequency NCLEX Topics NCLEX frequently tests priority-setting and contraindications to procedures. For any obstetric procedure, the nurse's first action is almost always assessment to ensure patient safety. Knowing the specific contraindications for cerclage is a classic test item.
Watch Out for Question Variations!
  • Shift from Pre-op to Post-op: "The nurse is caring for a client after cervical cerclage placement. Which finding requires immediate intervention?" (Answer: Signs of infection, ruptured membranes, or regular contractions).
  • Shift to Patient Education: "Which instruction is most important for the nurse to include in discharge teaching after cerclage?" (Answer: Report immediately any signs of labor, infection, or rupture of membranes).
  • Shift to Complication: "A client with a cerclage presents with fever and foul-smelling discharge. The nurse suspects?" (Answer: Chorioamnionitis).

임상 시나리오

Nursing Clinical Practice Guide Clinical Scenario: You are the nurse in the Day Surgery unit. Maria, 22 weeks pregnant, is admitted for a scheduled cervical cerclage. She mentions feeling "more pressure down there" over the last few hours but denies pain or leaking fluid.

Nursing Intervention Strategy:
  1. Assessment (Priority): Immediately perform a focused assessment. Place Maria on the fetal monitor (tocometer) to check for uterine contractions. Ask specific questions about vaginal discharge (color, odor, amount), any fluid leakage, and the character of the pressure. Perform vital signs, noting any fever. Do not perform a digital cervical exam unless specifically ordered, as it may introduce infection or stimulate labor.
  2. Communication & Planning: Report your findings, especially any regular contractions or suspicion of ROM, to the obstetrician immediately. The procedure may need to be rescheduled.
  3. Preparation: If assessment is negative for labor/ROM, proceed with standard preoperative care: establish IV access, administer prescribed pre-op medications (which may include antibiotics or tocolytics), and provide emotional support.
Patient Safety and Precautions:
  • Absolute Contraindication: Active labor, ruptured membranes, intrauterine infection, significant vaginal bleeding, or fetal distress.
  • Key Monitoring: Post-operatively, monitor for uterine irritability, signs of infection (fever, foul discharge), and fetal well-being via non-stress test (NST).
  • Patient Education: Teach signs to report: regular contractions, fluid leakage, bleeding, fever, or decreased fetal movement. Discuss activity restrictions (often pelvic rest, no heavy lifting).

Nursing Procedure & Medication Flow Pre-Cerclage Assessment Flow: 1. Review history and current symptoms → 2. Place on external fetal monitor (contraction strip) for at least 20-30 minutes → 3. Assess vital signs → 4. Inspect perineum for pooling fluid (sterile speculum exam by provider if ROM suspected) → 5. Document findings and report.
Medication Notes: If antibiotics (e.g., cefazolin) are ordered, administer IV 30-60 minutes before incision. If tocolytics are ordered pre- or post-op, monitor for side effects (nifedipine: hypotension, headache; indomethacin: watch for oligohydramnios with prolonged use).
A Word from Your Senior Nurse "In obstetrics, your assessment skills are your superpower. That 'feeling of pressure' a patient casually mentions could be the early sign of cervical change that makes a procedure unsafe. Always listen intently and investigate further. Prioritizing the assessment for labor before a cerclage isn't just a test answer—it's real-life patient safety. This mindset of 'assess first, act second' will guide you through countless NCLEX questions and, more importantly, through your clinical practice where you are the advocate at the bedside."

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