What statement should the nurse include when teaching a client receiving magnesium sulfate for preeclampsia?

When a client is receiving magnesium sulfate for preeclampsia, it is crucial to monitor fluid intake closely to prevent complications such as fluid overload, which can lead to pulmonary edema. The recommended fluid intake limit of no more than 125 milliliters per hour helps to ensure that the client receives adequate hydration while avoiding excessive fluid that could worsen their condition. This careful management is essential, as magnesium sulfate also has the potential to affect renal function, necessitating a cautious approach to fluid administration.

In this context, the other options do not align with the care considerations for a client on magnesium sulfate. While dietary modifications may be necessary in some cases, a specific low-carbohydrate diet is not a standard requirement. Bed rest is typically recommended for safety and to manage blood pressure, making the assertion that it is not necessary misinformation. Additionally, while magnesium sulfate can have numerous therapeutic effects, it does not function to lower heart rate; instead, it acts primarily as a muscle relaxant and anticonvulsant, making the statement regarding heart rate incorrect. Therefore, the emphasis on fluid intake restrictions is the most pertinent and correct information to communicate to the client.