A client in labor with their second child is requesting epidural anesthesia. Consent forms have already been signed, and admission paperwork is complete. Which of the following is a priority nursing intervention before epidural anesthesia is initiated?

Choice A rationale While positioning the client is a crucial step for the procedure, it is not the first priority. The client is positioned after the preliminary steps, such as administering the fluid bolus, are completed. The fetal position is used to open the intervertebral spaces, allowing for easier needle insertion. However, the first priority is to prevent a known and common complication. Choice B rationale Preparing a sterile field is a necessary step for any invasive procedure to prevent infection. The supplies are prepared while the client is getting ready for the procedure. However, the priority intervention is focused on the client's physiological safety and preventing a known and common complication, which takes precedence over setting up the sterile field. Choice C rationale Reviewing the client's medical history and lab results is part of the initial admission process and is necessary to ensure the client is a suitable candidate for the procedure. This is done before the decision is made to proceed with the epidural. However, the priority intervention immediately before the procedure is a physiological intervention to prevent a potential complication. Choice D rationale Epidural anesthesia can cause vasodilation and a rapid drop in blood pressure due to the blockade of sympathetic nerves. A fluid bolus, typically 500-1000 mL of an isotonic solution, is administered to increase intravascular volume and preload, which helps to counteract this potential hypotensive effect. Preventing maternal hypotension is a priority because it can lead to decreased placental perfusion and fetal distress.