A client diagnosed with chronic kidney disease is completing an exchange during peritoneal dialysis. The nurse observes that the peritoneal fluid is draining slowly and that the client’s abdomen is increasing in girth. What is the nurse’s most appropriate action?

Advance the catheter 2 to 4 cm further into the peritoneal cavity

Infuse 50 mL of additional dialysate

Aspirate from the catheter using a 60-mL syringe

Reposition the client to facilitate drainage

Answer and Explanation

The Correct Answer is D

Choice A reason: Advancing the catheter further risks perforation or malposition, potentially damaging peritoneal tissues or organs. Slow drainage is often due to positional obstruction or constipation, not catheter depth. This invasive action requires medical orders and imaging confirmation, making it inappropriate as a first step in addressing slow drainage.

Choice B reason: Infusing additional dialysate worsens abdominal distension and does not address slow drainage. It may increase intra-abdominal pressure, causing discomfort or complications like hernia. The issue is outflow obstruction, not insufficient dialysate, so adding more fluid is counterproductive and could exacerbate the client’s condition.

Choice C reason: Aspirating with a syringe is not standard practice and risks introducing infection or damaging the catheter. It does not address underlying causes like positional obstruction or fibrin clots. Medical evaluation or specialized interventions like heparin instillation are needed for persistent drainage issues, making this action inappropriate.

Choice D reason: Repositioning the client facilitates drainage by relieving positional obstructions, such as catheter kinking or omental wrapping, common in peritoneal dialysis. Changing positions (e.g., side-lying or sitting) promotes gravity-assisted flow, reducing abdominal girth and improving exchange efficiency. This non-invasive action is the safest and most effective initial step.

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Correct Answer is C

Explanation

Choice A reason: Renal failure impairs erythropoietin production, a hormone stimulating red blood cell synthesis, leading to anemia, not an increased red blood cell count. Reduced glomerular filtration exacerbates toxin accumulation, further suppressing bone marrow activity, making an elevated red blood cell count unlikely in this condition.

Choice B reason: In renal failure, kidneys fail to excrete potassium, leading to hyperkalemia, not decreased serum potassium. Hyperkalemia can cause cardiac arrhythmias due to altered membrane potentials. A decreased potassium level is more associated with conditions like diuretic use or vomiting, not renal failure.

Choice C reason: Increased serum creatinine is a hallmark of renal failure, as kidneys cannot filter creatinine, a muscle metabolism byproduct. Elevated levels reflect reduced glomerular filtration rate, indicating kidney dysfunction. This is a reliable marker for assessing renal failure severity and progression, making it an expected finding.

Choice D reason: Renal failure typically causes hypocalcemia, not increased serum calcium, due to impaired vitamin D activation and phosphate retention, which binds calcium. Hypercalcemia is rare and may occur in other conditions like hyperparathyroidism, not renal failure, where calcium homeostasis is disrupted by kidney dysfunction.

A. A 70-year-old client with a BMI of 30 and a history of hypertension B. A 64-year-old client with a history of vascular disorders C. A 50-year-old client with poorly controlled diabetes mellitus D. A 60-year-old client with chronic obstructive pulmonary disease E. A 60-year-old client with a recent episode of dehydration due to gastroenteritis

Correct Answer is ["A","B","C"]

Explanation

Choice A reason: Hypertension and obesity (BMI 30) are major risk factors for ESRD. Chronic hypertension damages renal vasculature, reducing glomerular filtration over time. Obesity exacerbates hypertension and promotes glomerulosclerosis, leading to progressive kidney damage. This combination significantly increases the risk of developing ESRD through sustained renal injury.

Choice B reason: Vascular disorders, such as atherosclerosis, impair renal blood flow, causing ischemic nephropathy. Chronic reduced perfusion damages nephrons, leading to progressive renal failure. Vascular diseases also contribute to hypertension, further stressing kidneys. This client’s history indicates a high risk for ESRD due to ongoing vascular compromise affecting renal function.

Choice C reason: Poorly controlled diabetes mellitus causes diabetic nephropathy, a leading cause of ESRD. Chronic hyperglycemia damages glomerular capillaries, leading to proteinuria and declining kidney function. Sustained high glucose levels accelerate nephron loss, making this client at high risk for ESRD due to irreversible renal damage from diabetes.

Choice D reason: Chronic obstructive pulmonary disease (COPD) primarily affects the lungs, not the kidneys. While hypoxia or medications like corticosteroids may indirectly stress kidneys, COPD is not a direct risk factor for ESRD. Renal damage requires specific insults like hypertension or diabetes, making this client less likely to develop ESRD.

Choice E reason: A recent dehydration episode from gastroenteritis can cause acute kidney injury but is reversible with treatment. It is not a chronic condition leading to ESRD unless recurrent or combined with other risk factors like diabetes or hypertension. This isolated event poses a lower risk for ESRD development.

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A client diagnosed with chronic kidney disease is completing an exchange during peritoneal dialysis. The nurse observes that the peritoneal fluid is draining slowly and that the client’s abdomen is increasing in girth. What is the nurse’s most appropriate action?

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Which of the following would the nurse expect to find when reviewing the laboratory test results of a client with renal failure?

Correct Answer is C

Explanation

The nurse is receiving the morning report on four clients on a medical-surgical unit. Based on the information provided, which clients are at greatest risk for developing end-stage renal disease (ESRD)? (Select all that apply)

Correct Answer is ["A","B","C"]

Explanation

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