A client with paranoia is admitted to the mental health unit and immediately goes to the corner of the room and sits quietly without communicating. In approaching the client, what intervention should the practical nurse (PN) implement first?

Worsening perineal pain after medication could indicate inadequate pain relief or a potential complication such as infection or hematoma. It is important to reassess the client to determine the cause of the increased pain and take appropriate action before transferring to the postpartum unit.
The other scenarios described in the options may also require attention, but they do not indicate an immediate need for reassessment before transfer:
B. A primigravida who passed a small clot when she sat up on the edge of the bed: Passing small clots is a normal part of the postpartum period, and it may not necessarily require immediate reassessment. However, the PN should monitor for any excessive or large clots and report any concerning findings.
C. A multigravida whose peri-pad is 1⁄2 saturated with lochia rubra after one hour: Lochia rubra is the normal discharge following childbirth, and some saturation of the peri-pad is expected.
However, the PN should continue to monitor the amount and consistency of the lochia and report any significant changes.
D. A multigravida complaining of strong afterbirth pains when breastfeeding: Afterbirth pains, also known as uterine cramps, are common during breastfeeding as the uterus contracts. While discomfort is expected, strong afterbirth pains should be assessed for severity and managed appropriately. The PN should provide comfort measures and assess if the pain is within the expected range or if it requires further evaluation.

Regular insulin is the medication of choice for treating DKA. Its main action is to lower blood glucose levels by promoting the uptake of glucose into cells and inhibiting the production of glucose by the liver. Therefore, checking the fingerstick blood glucose level is an important indicator of the effectiveness of the insulin treatment.
A decrease in the blood glucose level indicates that the insulin is working to lower the high blood sugar associated with DKA. This measurement helps the PN assess the response to treatment and adjust the insulin dosage if necessary.
The other actions mentioned are also important assessments in the care of a client with DKA, but they do not specifically evaluate the effectiveness of the insulin dosage:
A. Smelling the client's breath for resolution of a fruity odor is important as it indicates a decrease in ketone production, which is a marker of improving DKA. However, it does not directly evaluate the effectiveness of the insulin dosage.
B. Determining the client's orientation to time and space is part of assessing their neurological status, which is crucial in managing DKA. However, it does not specifically assess the effectiveness of the insulin dosage.
C. Measuring the client's urinary output for an increased volume is important to monitor hydration status and renal function, but it does not directly evaluate the effectiveness of the insulin dosage.