The nurse is administering sodium polystyrene sulfonate to a client in acute kidney injury (AKI). Which laboratory finding indicates that the medication has been effective?
- Glucose [Reference Range: 74 to 106 mg/dL (4.1 to 5.9 mmol/L)]
- Hemoglobin (Hgb) [Reference Range:12-16 g/dL (120-160 g/L)]
- Potassium (K+) [Reference Range: 3.5 to 5.0 mEq/L (3.5 to 5.0 mmol/L)]
- Ammonia [Reference Range: Adult: 10 to 80 Mcg/dL (6 to 47 Mcmol/dL)]
Serum ammonia level of 30 Mcg/dL (17.62 Mcmol /dL).
Serum potassium level of 3.8 mEq/L (3.8 mmol/L).
Serum glucose level of 120 mg/dL (6.7 mmol/L).
Hemoglobin level of 13.5 g/dL (135 g/L).
The Correct Answer is B
Choice A rationale: Serum ammonia levels are not relevant to the effectiveness of sodium polystyrene sulfonate in treating hyperkalemia.
Choice B rationale: Sodium polystyrene sulfonate is a medication used to treat hyperkalemia (high potassium levels). A serum potassium level of 3.8 mEq/L falls within the normal reference range (3.5 to 5.0 mEq/L), indicating that the medication has been effective in promoting the excretion of potassium and reducing hyperkalemia.
Choice C rationale: Serum glucose levels are not relevant to the effectiveness of sodium polystyrene sulfonate in treating hyperkalemia.
Choice D rationale: Hemoglobin levels are not relevant to the effectiveness of sodium polystyrene sulfonate in treating hyperkalemia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale; When a client requests pain medication, the first action the nurse should take is to assess the client's current pain level. By using a pain scale, the nurse can determine the intensity of the pain and evaluate the need for pain medication appropriately. The pain scale allows the client to express their pain on a standardized scale, helping the nurse to understand the severity of the pain and the most appropriate pain management intervention.
Choice B rationale: While diversional thoughts and non-pharmacological pain management techniques can be useful, the priority is to first assess the pain level and address the client's immediate needs for pain relief.
Choice C rationale: While it's important to consider the client's history of drug use, it is not the first action to take when a client requests pain medication. Assessing the pain level and providing appropriate pain relief should be the initial priority.
Choice D rationale: While it's essential to know the last dose of pain medication the client received, it is not the first action to take when the client is requesting pain medication. Assessing the current pain level and addressing the client's immediate needs should be the first step. The information about the last dose will be relevant for deciding when the next dose can be given.
Correct Answer is A
Explanation
A:The primary therapeutic effect of epoetin alfa is to stimulate erythropoiesis, leading to an increase in hemoglobin levels. An increase to 12 g/dL demonstrates that the medication is effectively treating the anemia caused by CKD. Monitoring hemoglobin levels is the most objective and reliable indicator of the medication’s effectiveness.
B: While these subjective improvements can indicate an overall improvement in anemia-related symptoms, they are not the best or most definitive measure of the medication's effectiveness. Objective data, such as hemoglobin levels, provide more concrete evidence.
C: Increased consumption of iron-rich foods is beneficial for clients with anemia, but it is not a direct indicator of the effectiveness of epoetin alfa. Dietary changes can support overall health but do not provide evidence of the medication's impact on hemoglobin levels.
D: Taking concurrent iron therapy is common for clients receiving epoetin alfa, as iron is necessary for the production of red blood cells. However, the absence of adverse effects does not directly indicate the effectiveness of epoetin alfa in increasing hemoglobin levels.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
