A nurse is collecting data from a client who is receiving magnesium sulfate via continuous IV infusion to treat preeclampsia. Which of the following findings indicates that the medication is having a therapeutic effect?
Positive clonus
Urinary output 20 mL/hr
Respiratory rate 10/min
Deep tendon reflexes 2+
The Correct Answer is D
A. Positive clonus is a sign of hyperreflexia and can indicate worsening preeclampsia or severe central nervous system irritability. It is not a therapeutic effect of magnesium sulfate.
B. Urinary output 20 mL/hr is below the minimum expected urine output (which is generally 30 mL/hr). This finding suggests oliguria and may be a sign of worsening renal function, which is not a therapeutic effect of magnesium sulfate.
C. Respiratory rate 10/min is too low. Magnesium sulfate can cause respiratory depression, and a respiratory rate of 10/min may indicate toxicity. This is not a therapeutic effect.
D. Deep tendon reflexes 2+ is the correct answer. Magnesium sulfate is used to prevent seizures in preeclampsia by acting as a CNS depressant. A normal response of 2+ for deep tendon reflexes indicates that magnesium sulfate is having a therapeutic effect and the client is not experiencing magnesium toxicity (which would typically cause a decreased reflex response..
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Tell the client she should discuss this decision with her family.: This is incorrect. While family involvement can be important in decisions regarding treatment, the nurse should respect the client's autonomy and support their right to make decisions about their own care.
B. Discuss alternative treatment methods with the client.: This is incorrect. Since the client has already made the decision to stop dialysis, the nurse should not push alternative treatment methods. The focus should be on supporting the client’s decision rather than presenting options they have chosen not to pursue.
C. Ask the facility chaplain to visit the client.: While a chaplain may provide valuable spiritual support, this is not the first action the nurse should take. It is more important to first support the client’s decision and ensure they are informed about the consequences.
D. Support the client's decision to stop the treatment.: This is correct. The nurse should support the client’s decision and provide care that aligns with the client’s values and wishes. It’s important to respect the client's right to make informed choices about their care, including the decision to discontinue dialysis.
Correct Answer is D
Explanation
A. "Soak in a bathtub of hot water." – Soaking in hot water is not recommended during pregnancy, as it can cause overheating and affect blood flow, potentially leading to complications such as fainting or preterm labor.
B. "Obtain a prescription for pramipexole." – Pramipexole is a medication primarily used for Parkinson’s disease and restless legs syndrome, and it is not typically prescribed to address sleep disturbances during pregnancy.
C. "Use a transcutaneous electrical nerve stimulator (TENS)." – TENS is not generally recommended for treating sleep disturbances during pregnancy. It is more commonly used for pain management.
D. "Lie on your left side with your top leg forward." – Lying on the left side with the top leg forward is a recommended sleeping position during pregnancy, as it can improve blood circulation to the fetus and reduce pressure on the vena cava, which can help improve sleep and comfort
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