What intervention should the nurse implement for a client prescribed isoniazid and rifampin due to tuberculosis during pregnancy?

• A. Encouraging increased physical activity
• B. Reviewing daily nutritional intake
• C. Scheduling regular ultrasound assessments
• D. Providing mental health resources

Answer: (B)

The intervention of reviewing daily nutritional intake is particularly important for a client prescribed isoniazid and rifampin for tuberculosis during pregnancy. These medications can lead to nutritional deficiencies, especially in vitamin B6 (pyridoxine), which is significant in preventing neuropathy—a common side effect of isoniazid. During pregnancy, proper nutrition is crucial for the health of both the mother and the developing fetus. By ensuring that the client receives adequate nutrients, the nurse can help mitigate the risks associated with the medications and support the overall health of the client and her baby.

While encouraging increased physical activity can be beneficial for overall health, it is critical that any activity not be excessive and be tailored to the client's current health status. Scheduling regular ultrasound assessments is important in monitoring fetal development, but it does not directly address the immediate needs related to the medications. Providing mental health resources is also valuable, especially in the context of dealing with chronic illness like tuberculosis, but again, it does not specifically address the potential nutritional impacts of the prescribed treatments. Thus, focusing on nutritional intake aligns most closely with the direct needs stemming from the medication management in this scenario.