An adult male client is admitted to the medical unit because of a loss of appetite and generalized malaise. His complete blood count (CBC) results indicate a white blood cell (WBC) count of 8,000/mm³ (8 x 10⁹/L), basophils 1% (0.01 fraction), platelets 98,000/mm³ (98 x 10⁹/L), hemoglobin of 14 g/dL (8.7 mmol/L), and hematocrit of 44.9% (0.44 volume fraction). The practical nurse (PN) should assess the client for which finding?

Reference Range:

• White Blood Cell (WBC): 5,000 to 10,000/mm³ (5 to 10 x 10⁹/L)
• Basophils: 0.5 to 1.0% (0.01 to 0.05 x 10⁹/L)
• Platelets: 150,000 to 400,000/mm³ (150 to 400 x 10⁹/L)
• Hemoglobin (Hgb): 14 to 18 g/dL (8.69 to 11.17 mmol/L)
• Hematocrit (Hct): 42% to 52% (0.42 to 0.52 volume fraction)

Choice A reason: Assessing urine for ketones is an important step in diagnosing diabetic ketoacidosis (DKA), a serious complication of diabetes. Ketones are produced when the body breaks down fat for energy due to a lack of insulin. High levels of ketones in the urine can indicate DKA. However, while this is a necessary assessment, it is not the immediate priority. The most urgent action is to measure the blood glucose to determine if hyperglycemia is present, which is a key indicator of DKA.
Choice B reason: Auscultating breath sounds is an important assessment to evaluate the client's respiratory status. Deep, rapid respirations (Kussmaul respirations) are often associated with DKA as the body attempts to compensate for metabolic acidosis. While auscultating breath sounds is valuable, it is not the first action to take. The primary concern is to confirm hyperglycemia, which is a critical step in diagnosing and managing DKA.
Choice C reason: Elevating the head of the bed can help improve the client's comfort and respiratory function, especially if they are experiencing difficulty breathing. However, this action does not directly address the underlying issue of hyperglycemia and potential DKA. While it can be part of supportive care, the immediate priority is to measure the blood glucose levels to assess the severity of the condition and initiate appropriate treatment.
Choice D reason: Measuring the blood glucose is the most critical and immediate action. Deep, rapid respirations and a fruity breath odor are classic signs of DKA, a life-threatening condition that requires prompt diagnosis and treatment. By measuring the blood glucose, the practical nurse can confirm hyperglycemia and initiate interventions to manage blood sugar levels, such as insulin administration and fluid replacement. Early detection and treatment are essential to prevent complications and stabilize the client’s condition.

Choice A reason: Yellow urine can be a sign of dehydration or other conditions, but it is not typically associated with cholelithiasis. While it is important to monitor urine color, it does not indicate a direct complication of gallstones.
Choice B reason: Restlessness can be caused by various factors, including discomfort or anxiety. However, it is not a specific indicator of a complication related to cholelithiasis. The practical nurse should assess the cause of restlessness, but it does not warrant immediate reporting to the charge nurse in the context of gallstones.
Choice C reason: Persistent nausea can be a symptom of cholelithiasis, especially if the gallstones are causing a blockage in the bile ducts. While nausea should be monitored and managed, it is not the most critical finding that requires immediate reporting to the charge nurse.
Choice D reason: Clay-colored stools are a significant finding that indicates a possible bile duct obstruction. When bile flow is blocked, it can result in pale or clay-colored stools. This is a critical sign that requires immediate attention and reporting to the charge nurse, as it suggests a serious complication that needs prompt intervention.