A multigravida client at 31 weeks gestation is admitted with confirmed pre-term labor.
As the nurse continues to monitor the client now receiving magnesium sulfate, which assessment findings will the nurse prioritize and report immediately to the RN or health care provider?
Pain in the abdomen, shoulder, or back.
Respiratory depression, hypotension, absent tendon reflexes.
Severe lower back pain, leg cramps, sweating.
Low potassium or elevated glucose, tachycardia, chest pain.
The Correct Answer is B
Choice A rationale
Pain in the abdomen, shoulder, or back can be associated with pre-term labor or other pregnancy complications and should be assessed. However, respiratory depression, hypotension, and absent tendon reflexes are more indicative of magnesium sulfate toxicity and pose an immediate threat to the client's safety.
Choice B rationale
Magnesium sulfate is a central nervous system depressant used to prevent seizures in pre-eclampsia and tocolysis in pre-term labor. Respiratory depression (respiratory rate less than 12 breaths per minute), hypotension (systolic blood pressure less than 90 mmHg or a significant drop from baseline), and absent deep tendon reflexes are signs of magnesium toxicity and require immediate intervention to prevent serious adverse effects.
Choice C rationale
Severe lower back pain, leg cramps, and sweating can be symptoms of pre-term labor or other musculoskeletal issues during pregnancy. While important to assess and manage, they do not represent the same immediate life-threatening risk as magnesium toxicity.
Choice D rationale
Low potassium or elevated glucose levels, tachycardia, and chest pain are not typical side effects of magnesium sulfate. These findings could indicate other underlying medical conditions that need investigation, but they are not the priority assessment related to magnesium sulfate administration compared to signs of toxicity. Normal potassium range is 3.5-5.0 mEq/L, normal fasting glucose is 70-100 mg/dL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
While addressing the client's feelings is important, dismissing the need for blood pressure monitoring is not appropriate nursing practice during pregnancy. Routine blood pressure checks are essential for detecting potential complications.
Choice B rationale
While blood pressure can increase in the second trimester due to physiological changes like increased blood volume, it doesn't invariably increase early in the second trimester, and this statement might cause unnecessary alarm if the client's blood pressure is currently normal.
Choice C rationale
Advanced maternal age (typically over 35) is a risk factor for gestational hypertension, but stating this directly without knowing the client's baseline blood pressure or other risk factors might be alarming and isn't the primary reason for routine monitoring at every prenatal visit.
Choice D rationale
Routine blood pressure monitoring is a standard component of prenatal care for all pregnant clients, regardless of their past medical history or perceived risk. This allows for the early detection of gestational hypertension or preeclampsia, which can develop even in women with previously normal blood pressure. Early detection and management are crucial for maternal and fetal well-being.
Correct Answer is B
Explanation
Choice A rationale
Supine positioning can compress the vena cava, leading to decreased venous return, reduced cardiac output, and potential maternal hypotension, which can compromise fetal oxygenation. Alternative positions like lateral or semi-recumbent are generally preferred during labor to optimize blood flow.
Choice B rationale
Assessing anesthesia or pain level every 30 minutes is crucial in the active phase of labor to evaluate the effectiveness of pain management interventions and the client's comfort. This frequent monitoring allows for timely adjustments to the pain management plan based on the client's subjective experience and physiological responses.
Choice C rationale
While assessing vaginal bleeding and the fundus is important in the postpartum period to monitor for uterine involution and hemorrhage, it is not the priority during the active phase of labor. The focus during active labor is on maternal and fetal well-being during the labor process itself.
Choice D rationale
Continuous or intermittent oxygen saturation monitoring may be indicated based on the client's condition and fetal heart rate patterns, but it is not a routine assessment every half hour for all clients in active labor. It is typically reserved for situations of suspected maternal hypoxemia or fetal distress.
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