# A pregnant client presents to the prenatal clinic with flu-like symptoms. Laboratory results show IgM antibodies positive for a TORCH infection. What is the most critical assessment the nurse should prioritize for this client? > source: MyMerci (mymerci.kr) > url: https://mymerci.kr/pages/nclex_q.php?qn_id=542922 > language: ko > subject: Maternal Newborn Health ## 문제 A pregnant client presents to the prenatal clinic with flu-like symptoms. Laboratory results show IgM antibodies positive for a TORCH infection. What is the most critical assessment the nurse should prioritize for this client? A 28-year-old pregnant woman at 20 weeks gestation arrives at the prenatal clinic reporting flu-like symptoms that began 3 days ago, including low-grade fever (100.2°F), fatigue, and tender cervical lymph nodes. She states her 4-year-old daughter had a rash illness 2 weeks ago that resolved spontaneously. Laboratory results reveal positive IgM antibodies for rubella. The client's prenatal records indicate she was not vaccinated against rubella prior to pregnancy. ## 보기 1. Assess for signs of preterm labor and uterine contractions 2. Evaluate fetal heart rate and movement patterns for signs of fetal distress **✔ 정답** 3. Monitor maternal vital signs for progression of infection 4. Assess for skin rash development and joint pain **정답: 2** ## 해설 Rubella infection during pregnancy, especially in the first 20 weeks, risks congenital rubella syndrome. Priority assessment is fetal heart rate and movement to detect fetal distress early. Other options address maternal or minor symptoms, which are less critical. ## 심화 해설 Understanding the Clinical Scenario and the TORCH Panel This question presents a classic NCLEX-RN scenario involving a TORCH infection during pregnancy. The acronym TORCH represents a group of pathogens—Toxoplasmosis, Other, Rubella, Cytomegalovirus, and Herpes Simplex Virus—that can cross the placenta and cause significant congenital anomalies. In this case, a pregnant client at 20 weeks gestation with a known non-immune status presents with flu-like symptoms and positive IgM antibodies for rubella. The detection of rubella-specific IgM is a critical finding because it indicates a recent or active primary infection, which carries a high risk of vertical transmission to the fetus . Analyzing the Priority Assessment: Fetal Well-being The most critical nursing priority is to evaluate the fetal heart rate and movement patterns for signs of fetal distress. Rubella virus is a teratogen, and maternal infection during the first half of pregnancy, particularly before 20 weeks, is strongly associated with Congenital Rubella Syndrome (CRS). The pathophysiological mechanism involves the virus crossing the placenta, infecting the fetal endothelium, and disrupting organogenesis, which can lead to sensorineural hearing loss, cardiac defects, and ocular abnormalities. While maternal symptoms like fever and lymphadenopathy are often mild and self-limiting, the fetal consequences can be devastating and irreversible. Therefore, the immediate nursing action is not to focus on the mother’s comfort or rash progression, but to conduct a thorough fetal assessment to detect any early signs of compromise, such as a non-reassuring heart rate pattern or decreased fetal movement, which could indicate fetal infection and distress . Why Other Options Are Not the Priority The other options, while not incorrect as part of a comprehensive assessment, do not address the most urgent physiological risk. Monitoring maternal vital signs is important for tracking the progression of a febrile illness, but a low-grade fever of 100.2°F in the mother is less immediately life-threatening than the potential teratogenic effects on the fetus. Assessing for skin rash and joint pain is relevant, as a maculopapular rash and arthralgia are classic adult presentations of rubella, but these findings are confirmatory, not predictive of fetal outcome. Assessing for preterm labor is a general high-risk pregnancy intervention, but the primary complication of rubella is not preterm birth but rather congenital malformation and fetal hydrops, which are best screened for through a detailed evaluation of fetal well-being . Interpreting Serology with Caution It is crucial to interpret the serological results within the full clinical context. The presence of rubella IgM alone, without IgG seroconversion or clinical signs of CRS on ultrasound, can sometimes lead to diagnostic uncertainty, as isolated false-positive IgM results are possible . However, given this client’s symptomatic presentation, known exposure to a rash illness in her child, and unvaccinated status, the positive IgM must be treated as a true infection until proven otherwise. The nurse’s role is to act on the most dangerous possibility, which is fetal infection. This involves notifying the provider immediately for further diagnostic evaluation, such as a detailed fetal ultrasound and possibly amniocentesis for viral PCR, while providing supportive care and education to the client about the potential implications for her pregnancy . ## 임상 시나리오 Clinical Practice Guide: Rubella Infection in Pregnancy Immediate Nursing Actions - Prioritize fetal surveillance: Perform a non-stress test or biophysical profile to evaluate fetal heart rate and movement patterns for signs of distress. - Notify the primary obstetric provider immediately regarding the positive rubella IgM result and fetal assessment findings. - Implement droplet precautions if active rubella infection is suspected to prevent transmission to other pregnant clients and non-immune staff. Key Assessment & Monitoring - Conduct a detailed ultrasound to screen for fetal anomalies associated with congenital rubella syndrome, including cardiac defects and growth restriction. - Monitor maternal vital signs for progression of infection, though maternal symptoms are typically mild and self-limiting. - Assess the client's understanding of the diagnosis and provide emotional support, as the implications for the fetus can cause significant anxiety. Patient Education & Follow-Up - Explain that maternal rubella infection, especially before 20 weeks gestation, carries a high risk of congenital rubella syndrome affecting the baby's hearing, heart, and eyes. - Refer to a maternal-fetal medicine specialist for comprehensive counseling on pregnancy management options and neonatal care planning. - Advise the client that live rubella vaccine is contraindicated during pregnancy, but postpartum vaccination is recommended for future protection. - Instruct the client to avoid contact with non-immune pregnant individuals until cleared by the provider. ## 핵심 개념 - **TORCH infections** — An acronym for a group of pathogens (Toxoplasmosis, Other, Rubella, Cytomegalovirus, Herpes Simplex Virus) that can cross the placenta and cause congenital anomalies. - **Congenital Rubella Syndrome (CRS)** — A condition resulting from maternal rubella infection during pregnancy, leading to fetal defects such as sensorineural hearing loss, cardiac defects, and cataracts. - **IgM antibodies** — Immunoglobulin M antibodies are the first antibodies produced in response to an infection, indicating a recent or active primary infection. - **Teratogen** — An agent, such as a virus or drug, that can disturb the development of an embryo or fetus, potentially causing birth defects. ## 같은 주제 문제 - [A 32-year-old pregnant client at 22 weeks gestation presents to the prenatal clinic with f…](https://mymerci.kr/pages/nclex_q.php?qn_id=542920) - [A 25-year-old pregnant client at 18 weeks gestation presents to the prenatal clinic with s…](https://mymerci.kr/pages/nclex_q.php?qn_id=542921) - [A pregnant client presents to the prenatal clinic with flu-like symptoms. 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