A nurse is caring for a client who is receiving heparin by continuous IV infusion for treatment of venous thrombosis. Which of the following laboratory values should the nurse monitor for in order to titrate the heparin dose?

The nurse should report a creatinine level of 2 mg/dl to the provider as a potential adverse effect of captopril. Captopril is an angiotensin-converting enzyme (ACE) inhibitor commonly used to treat congestive heart failure and hypertension. One of the side effects of ACE inhibitors, including captopril, is the potential to cause kidney problems, leading to an increase in serum creatinine levels.

An increase in serum creatinine may indicate impaired kidney function, and it is essential to monitor kidney function regularly in clients taking ACE inhibitors. Elevated creatinine levels can suggest reduced glomerular filtration rate (GFR) and impaired kidney function, which may require adjustments in medication dosage or further evaluation and management.

Let's go through the other options:

A. Absolute neutrophil count (ANC) 4.000/ mm^3: An absolute neutrophil count of 4.000/ mm^3 is within the normal range, so it is not an adverse effect of captopril that requires immediate reporting.

B. Brain natriuretic peptide (BNP) 90 ng/L: A brain natriuretic peptide (BNP) level of 90 ng/L is used to assess heart failure severity. While BNP levels can be helpful in managing congestive heart failure, a BNP level of 90 ng/L is not an adverse effect of captopril that requires immediate reporting.

C. Sodium 140 mEq/l: A sodium level of 140 mEq/L is within the normal range, so it is not an adverse effect of captopril that requires immediate reporting.

A. Intake and output: Monitoring intake and output is essential in the postoperative care of a client to assess fluid balance and kidney function. However, it is not the priority assessment when the client has received isoflurane in the PACU. The priority assessment in this situation is related to the potential cardiovascular side effect of isoflurane, which is hypotension. Hypotension can have immediate and significant implications for the client's perfusion and overall well-being, requiring prompt attention and intervention.

B. Non-verbal pain cues: Assessing for pain is important in the postoperative period to ensure adequate pain management and comfort for the client. However, it is not the priority assessment when the client has received isoflurane in the PACU. The priority assessment at this time is related to the potential cardiovascular impact of the anesthesia, which is blood pressure. Addressing hypotension takes precedence over pain assessment as it poses a more immediate threat to the client's well-being.

C. Bowel sounds: Assessing bowel sounds is part of a comprehensive postoperative assessment to monitor the return of bowel function after surgery. While it is important, it is not the priority assessment when the client has received isoflurane in the PACU. The priority assessment in this situation is related to the potential cardiovascular side effect of the anesthesia, which is blood pressure. Monitoring and managing hypotension is of greater concern in the immediate postoperative period.

D. Blood pressure: This is the correct answer. The priority assessment for a client who received isoflurane in the PACU is the blood pressure. Isoflurane is an inhalation anesthetic that can cause hypotension (low blood pressure). Monitoring the client's blood pressure is crucial to promptly identify and address any hypotension, as it can lead to inadequate tissue perfusion and oxygenation. Addressing blood pressure deviations is essential for the client's cardiovascular stability and overall recovery in the PACU.