A nurse is reviewing laboratory findings for four clients. Which of the following clients has manifestations of untreated chronic kidney disease?

Potassium 3.3 mEq/L. hemoglobin 14.1 g/dL, creatinine 0.8 mg/dL

BUN 5 mg/dL, potassium 4.8 mEq/L, creatinine 0.9 mg/dL

Potassium 5.4 mEq/L. hemoglobin 9.8 g/dL, creatinine 4.6 mg/dl.

Potassium 4.5 mEq/L, BUN 18 mg/dL, creatinine 1.1 mg/dL

Answer and Explanation

The Correct Answer is C

A.   These values are within normal ranges.
B.   BUN is low, but potassium and creatinine are within normal ranges.
C.   Elevated potassium (hyperkalemia), low hemoglobin (anemia), and elevated creatinine are all classic signs of chronic kidney disease.
D.   BUN and creatinine are slightly elevated, but not to a level indicative of chronic kidney disease. Potassium is within normal range.

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Correct Answer is A

Explanation

A. BPH is a common condition in older men that causes the prostate gland to enlarge, obstructing the urethra and leading to difficulty urinating, urinary retention, and pelvic pain. The symptoms described, including urinary frequency, weak urinary stream, severe pelvic pain, and a significantly elevated post- void residual urine volume, are consistent with BPH.
B. ESRD can cause urinary symptoms. However, the presentation in this case is more consistent with a urinary obstruction, not a kidney failure issue. ESRD typically involves more systemic symptoms like fatigue, edema, and electrolyte imbalances.
C. This is unlikely given the patient's age and lack of significant comorbidities. Additionally, the primary issue appears to be urinary obstruction, not a decrease in renal perfusion.
D. This is a chronic condition that typically presents with flank pain, and it does not usually cause acute urinary retention.

A. Increasing hematocrit B. Decreasing serum potassium C. Decreasing platelets D. Increasing white blood cells

Correct Answer is A

Explanation

A. Hematocrit measures the proportion of blood volume that is occupied by red blood cells. Epoetin alfa stimulates red blood cell production, so a therapeutic effect would be indicated by an increase in hematocrit levels. This is a key laboratory result to monitor when assessing the effectiveness of epoetin alfa in treating anemia in CKD patients.
B. Serum potassium levels are important to monitor in CKD patients due to the risk of hyperkalemia, but they are not directly affected by epoetin alfa. Decreasing serum potassium is not a primary indicator of the therapeutic effect of epoetin alfa.
C. Platelet count measures the number of platelets in the blood, which are crucial for blood clotting. Epoetin alfa is not designed to affect platelet counts; thus, a change in platelet count is not an indicator of the medication's therapeutic effect.
D. White blood cell count reflects the immune system's status and is not directly influenced by epoetin alfa. This medication specifically targets red blood cell production and does not impact white blood cell counts.

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A nurse is reviewing laboratory findings for four clients. Which of the following clients has manifestations of untreated chronic kidney disease?

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Naxlex Comprehensive Predictor Exams

Correct Answer is A

Explanation

A client with chronic kidney disease is receiving epoetin alfa. Which laboratory result would indicate a therapeutic effect of the medication?

Correct Answer is A

Explanation

A patient who performs dialysis at home using a catheter placed through the abdominal wall reports nausea, vomiting, diarrhea, and fluid discharge from the catheter site. The laboratory reports reveal an increased white blood cell count (WBC). Which condition does the nurse suspect in the patient?

A nurse is assessing a client who has chronic kidney disease (CKD) for fluid volume overload prior to scheduled hemodialysis. Which of the following methods provides a reliable measurement of the amount of fluid the client has retained since the last dialysis treatment?

A nurse is assessing a client's arteriovenous fistula prior to hemodialysis, but does not hear a bruit or feel a thrill. Pulses distal to the fistula are not palpable, and the capillary refill is slow. Which of the following actions is the nurse's priority?

A client has had recurrent kidney stones. Upon lab analysis of the client's urine, it is found that excessive purine intake is the underlying cause. Which of the following high-purine foods should the nurse instruct the client to avoid?

A client with chronic kidney disease (CKD) has a serum potassium level of 6.5 mEq/L. Which of the following medications removes excess potassium from the body?

A nurse is teaching a client who has chronic kidney disease about limiting foods that are high in potassium. Which of the following are high-potassium foods which the client should avoid? (Select all that apply.)

A client with polycystic kidney disease is prescribed the medication Tolvaptan. What should the nurse include when educating the client about this medication.