A nurse is caring for a client who has had a pudendal nerve block. The nurse should monitor which of the following findings has an adverse effect.

The correct answer is choice c. One acceleration of the FHR within a 20-min period.

Here's the rationale for each choice:

Choice A: Rationale: A non-stress test (NST) is supposed to assess fetal well-being by looking for accelerations in the fetal heart rate (FHR) in response to fetal movement. An FHR that peaks 20 beats above the baseline is a desirable finding in an NST, indicating good fetal reactivity.

Choice B: Rationale: While not typical during a standard NST, three uterine contractions within a 20-minute period might not necessarily require immediate intervention. However, the nurse should document it and notify the healthcare provider for further assessment, especially if the contractions are causing discomfort or if there are other concerning signs.

Choice C: Rationale: A single acceleration of the FHR within a 20-minute NST is considered non-reactive and may indicate fetal compromise. This finding requires further investigation by the healthcare provider, potentially including additional monitoring or interventions.

Choice D: Rationale: Uterine contractions lasting 20 to 30 seconds each are not a typical finding during an NST, but they may not necessarily be a cause for immediate concern unless they are causing the client pain or are accompanied by other concerning signs. The nurse should document the contractions and notify the healthcare provider.

Choice A rationale:

The nurse should not apply lotion to the newborn's skin during phototherapy. Phototherapy involves exposing the newborn's skin to light to treat jaundice by breaking down bilirubin. Applying lotion may interfere with the effectiveness of the therapy and may not be recommended as it can make it difficult for the skin to release heat generated during the process.

Choice B rationale:

Giving the newborn glucose water every 4 hours is not a necessary action during phototherapy. The primary concern during phototherapy is to treat jaundice, and giving glucose water may not have a direct impact on the effectiveness of the treatment. Additionally, it is important to focus on monitoring the newborn's bilirubin levels and hydration status.

Choice D rationale:

Dressing the newborn in a thin layer of clothing during phototherapy is not recommended. Phototherapy works best when the newborn's skin is exposed to a light source, and covering the skin with clothing may decrease the effectiveness of the treatment.