Painful vesicular lesions with flu-like symptoms indicate active herpes simplex virus, which requires immediate intervention due to high neonatal transmission risk. Other findings (candidiasis, bacterial vaginosis, asymptomatic inflammation) are less urgent.
심화 해설
Core Nursing Explanation
Key Concept Analysis: This question tests the ability to prioritize nursing care for a pregnant client with potential sexually transmitted infections (STIs). The core theme is recognizing which STI presentation poses an immediate threat to maternal and fetal well-being, requiring urgent intervention. In pregnancy, certain infections can lead to severe complications like preterm labor, intrauterine infection, or life-threatening neonatal infection after delivery.
Answer Rationale: Key Point! Option ② describes "Painful vesicular lesions on the vulva with flu-like symptoms," which is classic for an active, primary outbreak of Genital Herpes Simplex Virus (HSV). An active HSV outbreak at or near the time of delivery poses a high risk of neonatal herpes, a severe and potentially fatal infection for the newborn. Immediate intervention is required to manage the outbreak, consider antiviral therapy (e.g., Acyclovir), and, most critically, plan for the mode of delivery. A cesarean section is typically recommended to avoid exposing the neonate to the virus in the birth canal if active lesions are present at delivery.
Distractor Analysis:
Watch out for confusion! Option ①: "Thick, white vaginal discharge with mild itching" is characteristic of Candidiasis (yeast infection). While uncomfortable, it does not pose a significant threat to the pregnancy or fetus and is treated with topical antifungal agents safe for pregnancy.
Option ③: "Thin, gray vaginal discharge with fishy odor" is classic for Bacterial Vaginosis (BV). BV is associated with an increased risk of preterm birth and premature rupture of membranes, so it requires treatment (typically with Metronidazole or Clindamycin). However, it is not an immediate, life-threatening emergency like an active HSV outbreak near term.
Option ④: "Asymptomatic cervical inflammation" could indicate Chlamydia or Gonorrhea. These are serious as they can cause adverse pregnancy outcomes like preterm birth and neonatal conjunctivitis or pneumonia. They require prompt treatment with antibiotics. However, the term "asymptomatic" and the lack of systemic symptoms (like fever or severe pain) generally place it as a high-priority but not "immediate intervention" scenario compared to active HSV, which directly dictates delivery management.
Related Concepts: The NCLEX-RN frequently tests on the TORCH infections (Toxoplasmosis, Other [Syphilis, Varicella-Zoster, Parvovirus B19], Rubella, Cytomegalovirus, Herpes), which are a group of infections that can cause congenital anomalies or severe neonatal disease. Herpes is a major concern during the intrapartum period. Understanding the difference between primary outbreaks (more severe, with systemic symptoms) and recurrent outbreaks is also important for nursing assessment and patient education.
임상 시나리오
Nursing Clinical Practice Guide
Clinical Scenario: You are a nurse in a prenatal clinic. A 32-week pregnant client, Ms. Lopez, reports new-onset painful sores "down there" and feels achy and feverish. During assessment, you observe clusters of small, fluid-filled blisters on her vulva.
Nursing Intervention Strategy:
1. Assessment & Communication: Perform a focused assessment in a private setting. Document the characteristics of the lesions (vesicular, ulcerated), associated symptoms (fever, myalgia), and pain level. Report findings immediately to the healthcare provider. Obtain a detailed sexual history sensitively and confidentially.
2. Immediate Care & Planning: The provider will likely order viral culture or PCR (Polymerase Chain Reaction) testing of the lesions to confirm HSV. Antiviral medication (e.g., Acyclovir) will be initiated to shorten the outbreak duration and reduce viral shedding. The most critical nursing role is patient education regarding delivery planning. Explain that if active lesions are present when labor begins, a cesarean delivery will be recommended to protect the baby from exposure.
3. Patient Safety and Precautions: Educate the client on signs of preterm labor (contractions, fluid leakage) as HSV can be a trigger. Teach strict hand hygiene and warn against touching lesions and then touching other body parts (especially the eyes) to prevent autoinoculation. Discuss safer sex practices and partner notification.
Nursing Procedure & Medication Flow
For Antiviral Administration (e.g., Acyclovir):
- Indication: Suppress viral replication, reduce symptoms, and decrease viral shedding.
- Dosing & Safety: Oral Acyclovir is Pregnancy Category B and is considered safe for use in pregnancy. Monitor renal function as it is excreted by the kidneys. Encourage adequate hydration.
- Patient Education: Emphasize the importance of completing the full course even if symptoms improve. Discuss common side effects like nausea and headache.
A Word from Your Senior Nurse
"In obstetrics, we're always thinking for two. A mom's infection can become her baby's emergency in a matter of hours during birth. Recognizing an active herpes outbreak isn't just about treating the mom's pain—it's about triggering a whole cascade of planning to get that baby here safely. On the NCLEX, they love to test your ability to sift through multiple 'concerning' findings and pick the one that screams 'ACT NOW.' Remember, 'painful vesicles + systemic symptoms' in pregnancy is a red flag you can't ignore. In real life, your calm, thorough assessment and clear education can alleviate a ton of anxiety for an expectant mom facing this scary diagnosis."