Question 1

potential complication of hemodialysis is:

Accepted Answer

Infections are a potential complication of hemodialysis due to the increased risk of exposure to blood-borne pathogens and the use of catheters or other access devices. Hypertension, edema, and hemochromatosis are not typically associated with hemodialysis as potential complications. Infections are a potential complication of hemodialysis due to the repeated access of the bloodstream through an external site, such as an arteriovenous fistula or graft. This increases the risk of infection and sepsis. Hypertension, edema, and hemochromatosis are also potential complications of hemodialysis, but infections are considered the most common and serious complication.

Question 2

patient is admitted to the emergency room and is found to have proteinuria, a low serum albumin, edema, and elevated blood lipids.The nurse recognizes these symptoms as those associated with:

Accepted Answer

The symptoms of proteinuria, low serum albumin, edema, and elevated blood lipids are all associated with nephrotic syndrome. Rejection of a kidney transplant may also present with some similar symptoms, but the key indicator of proteinuria would not be present in that case. Acute kidney injury and kidney stones may cause proteinuria or edema, but would not typically cause all of the symptoms listed. The combination of proteinuria, low serum albumin, edema, and elevated blood lipids are classic symptoms of nephrotic syndrome, a kidney disorder characterized by damage to the glomeruli (the tiny blood vessels in the kidneys responsible for filtering wastes from the blood). Rejection of a kidney transplant would not typically present with this particular combination of symptoms, and acute kidney injury and kidney stones do not involve the same set of symptoms.

Question 3

Case Study Questions
Use the following case study to answer questions 
Dennis Wilson is a 57-year-old chemical engineer who has had type 1 diabetes since he was 12 years old.He spent 34 years working in oil refineries, and he is a smoker.He is 5'11" tall and weighs 160 pounds.Over the past several years, he has experienced a gradual decline in kidney function.His GFR has declined to 27 mL/min per 1.73 m2.
-Which of the following is the most common method used to gauge the adequacy of dialysis treatment?

Accepted Answer

Urea kinetic modeling is the most common method used to gauge the adequacy of dialysis treatment. It measures the amount of urea removed during dialysis and compares it to the amount of urea generated by the body. This can help determine if enough waste is being removed from the bloodstream during dialysis. Pressure gradient is not used to gauge dialysis treatment adequacy, and serum phosphorus and serum albumin are markers of nutritional status but not specifically used to gauge dialysis treatment adequacy. Urea kinetic modeling is the most common method used to gauge the adequacy of dialysis treatment. It is a way of measuring the amount of waste products (urea) that are removed during dialysis. Other methods such as serum phosphorus and serum albumin are used to monitor the patient's overall health, but they are not specifically used to gauge the adequacy of dialysis treatment. Pressure gradient is not a method used to assess dialysis treatment adequacy.

Question 4

nurse recognizes that patients with chronic kidney disease need generous amounts of these water-soluble vitamins:

Accepted Answer

Patients with chronic kidney disease often require supplementation of vitamin B₆ and folate due to their increased needs and potential losses during dialysis.

Question 5

patient presents with elevated BUN and creatinine and elevated blood pressure.He complains of fatigue, nausea, vomiting, confusion, and anorexia.The nurse recognizes these as symptoms of:

Accepted Answer

Elevated BUN and creatinine levels along with symptoms such as fatigue, nausea, vomiting, confusion, and anorexia are characteristic of uremia, a condition that occurs when the kidneys are unable to effectively filter waste products from the blood. High blood pressure can also be a contributing factor to the development of uremia. Diuresis refers to increased urine production, renal osteodystrophy is a bone disorder that can occur in individuals with chronic kidney disease, and gout is a type of arthritis caused by the buildup of uric acid crystals in the joints. While these conditions may have some overlap in symptoms, they are not typically associated with the combination of elevated BUN and creatinine levels and high blood pressure seen in uremia. The elevated BUN and creatinine levels along with the symptoms described suggest the presence of uremia, which is a condition that arises from kidney failure causing toxic levels of waste products to build up in the blood. The other options are not related to the symptoms described.

Question 6

Case Study Questions
Use the following case study to answer questions 
Dennis Wilson is a 57-year-old chemical engineer who has had type 1 diabetes since he was 12 years old.He spent 34 years working in oil refineries, and he is a smoker.He is 5'11" tall and weighs 160 pounds.Over the past several years, he has experienced a gradual decline in kidney function.His GFR has declined to 27 mL/min per 1.73 m2.
-primary goal(s) of medical nutrition therapy for Mr.Wilson at this time should be:

Accepted Answer

The primary goal of medical nutrition therapy for Mr. Wilson should be preventing protein-energy malnutrition (PEM) and weight loss, as his declining kidney function puts him at risk for malnutrition. Lowering his cholesterol level, treating iron-deficiency anemia, and preventing osteoporosis may be important secondary goals, but preventing malnutrition should take priority. The primary goal of medical nutrition therapy for Mr. Wilson at this time should be preventing protein-energy malnutrition (PEM) and weight loss due to his declining kidney function. Medical nutrition therapy should be aimed at preserving his remaining kidney function, maintaining adequate nutrition, and preventing further complications. Lowering blood cholesterol levels, treating iron-deficiency anemia, and preventing osteoporosis may also be important long-term goals but are not the primary focus at this time.

Question 7

Case Study Questions
Use the following case study to answer questions 
Dennis Wilson is a 57-year-old chemical engineer who has had type 1 diabetes since he was 12 years old.He spent 34 years working in oil refineries, and he is a smoker.He is 5'11" tall and weighs 160 pounds.Over the past several years, he has experienced a gradual decline in kidney function.His GFR has declined to 27 mL/min per 1.73 m2.
-Protein intake for Mr.Wilson should:

Accepted Answer

Mr. Wilson's decline in kidney function indicates renal impairment, which requires a reduction in protein intake to prevent further decline. Limiting animal protein intake is especially important because it contains more waste products that require kidney filtration. Plant protein foods can be included in moderation, but total protein intake should be limited. There is no evidence to suggest that Mr. Wilson is experiencing protein-energy malnutrition (PEM), so increasing protein intake would not be appropriate. Mr. Wilson's decline in kidney function indicates renal insufficiency, and protein restriction has been shown to slow the progression of kidney disease.

Question 8

Case Study Questions
Use the following case study to answer questions 
Dennis Wilson is a 57-year-old chemical engineer who has had type 1 diabetes since he was 12 years old.He spent 34 years working in oil refineries, and he is a smoker.He is 5'11" tall and weighs 160 pounds.Over the past several years, he has experienced a gradual decline in kidney function.His GFR has declined to 27 mL/min per 1.73 m2.
-likely cause of Mr.Wilson's chronic kidney disease is:

Accepted Answer

Mr. Wilson's history of type 1 diabetes is the most likely cause of his chronic kidney disease. Diabetes is a leading cause of chronic kidney disease, and Mr. Wilson has had type 1 diabetes for most of his life. The gradual decline in kidney function over several years is also characteristic of diabetic nephropathy, which is kidney damage caused by diabetes. While exposure to chemicals in the workplace and smoking can contribute to kidney damage, they are not the primary cause in this case. Mr. Wilson's history of type 1 diabetes is the likely cause of his chronic kidney disease. Diabetes is a leading cause of kidney disease, and he has had diabetes for a significant portion of his life. The exposure to chemicals in the workplace and his history of smoking may also contribute to his overall health, but his diabetes is the primary cause of his kidney disease.

Question 9

Case Study Questions
Use the following case study to answer questions 
Dennis Wilson is a 57-year-old chemical engineer who has had type 1 diabetes since he was 12 years old.He spent 34 years working in oil refineries, and he is a smoker.He is 5'11" tall and weighs 160 pounds.Over the past several years, he has experienced a gradual decline in kidney function.His GFR has declined to 27 mL/min per 1.73 m2.
-Which of the following statements is true?

Accepted Answer

Bicarbonates are added to a dialysate for a person with acidosis. In dialysis, the dialysate solution is used to remove waste and excess fluid from the body. It is important to make sure the composition of the dialysate is appropriate for the patient's needs, and bicarbonates may be added to correct acidosis. The other statements are incorrect. The chemical composition of the dialysate does affect the movement of solutes across the semipermeable membrane, substances will only diffuse out of the blood if their concentration is higher in the blood than in the dialysate, and dialysate does contain urea and potassium. Bicarbonates are added to a dialysate for a person with acidosis. Dialysis removes excess acids from the body, and bicarbonates are added to the dialysate solution to help correct the acid-base balance. Option A is incorrect because the chemical composition of the dialysate does affect the movement of solutes across the semipermeable membrane. Option C is incorrect because when the concentration of a substance is higher in the blood than in the dialysate, the substance diffuses into the dialysate. Option D is incorrect because dialysate does contain urea and potassium, as well as other wastes and electrolytes.

Question 10

Case Study Questions
Use the following case study to answer questions 
Dennis Wilson is a 57-year-old chemical engineer who has had type 1 diabetes since he was 12 years old.He spent 34 years working in oil refineries, and he is a smoker.He is 5'11" tall and weighs 160 pounds.Over the past several years, he has experienced a gradual decline in kidney function.His GFR has declined to 27 mL/min per 1.73 m2.
-Wilson's energy needs should be estimated using:

Accepted Answer

The answer of Case Study Questions
Use the following case study...

Question 11

nurse understands that patients on peritoneal dialysis may experience all of the following side effects except:

Accepted Answer

Patients on peritoneal dialysis may experience weight gain, hyperglycemia, and hypertriglyceridemia due to the glucose-based dialysate used in the process. However, lactose intolerance is not a common side effect of peritoneal dialysis. Patients on peritoneal dialysis may experience weight gain, hyperglycemia, and hypertriglyceridemia due to glucose in the dialysis solution. However, lactose intolerance is not a side effect of peritoneal dialysis.

Question 12

patient with acute kidney injury has a urine output of 500 milliliters per day.The nurse determines his daily fluid needs to be:

Accepted Answer

In acute kidney injury, daily fluid needs are typically calculated as the previous day's urine output plus insensible losses (approximately 500 ml). Therefore, 500 ml (urine output) + 500 ml (insensible losses) = 1000 ml.

Question 13

patient with nephrotic syndrome has an albumin level of 2.1 mg/dL.The nurse realizes that this is likely to cause _____ in the patient.

Accepted Answer

Nephrotic syndrome causes an increase in loss of albumin in urine, resulting in decreased levels of circulating albumin. Albumin is responsible for maintaining oncotic pressure in the blood vessels, which helps in preventing fluid from leaking out of the blood vessels into the tissues. A decrease in albumin level, as seen in this patient, leads to a decrease in oncotic pressure, causing fluid to accumulate in the tissues, leading to edema. Nephrotic syndrome results in excessive urinary loss of proteins, including albumin, leading to hypoalbuminemia. Albumin helps to maintain plasma oncotic pressure, and decreased levels can result in fluid accumulation in the interstitial spaces, leading to edema.

Question 14

nurse in the dialysis unit understands that patients may experience various complications during hemodialysis.Which of the following is not a common complication during hemodialysis?

Accepted Answer

Severe pain is not a common complication during hemodialysis. Common complications are headache, hypotension, and muscle cramps. Severe pain may indicate a more serious issue and should be addressed immediately by the healthcare team. Severe pain is not a common complication during hemodialysis. Although patients may experience some discomfort during the procedure, severe pain is not a typical response to hemodialysis. Headache, hypotension, and muscle cramps are all common complications that can occur during hemodialysis.

Question 15

nurse is instructing a hemodialysis patient on her diet.She correctly tells the patient to:

Accepted Answer

Patients on hemodialysis need to avoid salt substitutes that contain potassium because their kidneys cannot effectively remove excess potassium, which can lead to dangerous levels in the blood.

Question 16

is a 56-year-old male who started hemodialysis a week ago.He weighs 174 pounds.The nurse recognizes that an appropriate diet prescription for him should read:

Accepted Answer

Patients on hemodialysis typically have increased energy and protein needs due to their catabolic state and loss of protein during dialysis. Sodium and potassium restrictions are also necessary to prevent fluid overload and electrolyte imbalances. Choice C provides the highest calorie and protein intake while still adhering to restricted sodium and potassium levels.

Question 17

Dialysis reduces all of the following symptoms except:

Accepted Answer

Dialysis can help reduce symptoms of uremia, edema, and hypertension, but it does not directly address anemia. However, some patients may receive medications to address anemia alongside dialysis treatment. Dialysis does not reduce anemia, in fact, it may require additional measures such as erythropoietin injections to control anemia in the long term. However, dialysis can reduce symptoms of uremia, edema, and hypertension.

Question 18

It is necessary to monitor the fluid status of renal patients.The nurse understands that all of the following are indicative of fluid status except:

Accepted Answer

While condition of the nails can be a general indicator of overall health, it is not specifically related to fluid status. Blood pressure, appearance of the skin, and pulse rate are all commonly used indicators to assess fluid status in renal patients. The condition of the nails is not a reliable indicator of fluid status. Blood pressure, appearance of the skin, and pulse rate are all commonly used as indicators of fluid status in renal patients.

Question 19

Case Study Questions
Use the following case study to answer questions 
Dennis Wilson is a 57-year-old chemical engineer who has had type 1 diabetes since he was 12 years old.He spent 34 years working in oil refineries, and he is a smoker.He is 5'11" tall and weighs 160 pounds.Over the past several years, he has experienced a gradual decline in kidney function.His GFR has declined to 27 mL/min per 1.73 m2.
-Mr.Wilson's laboratory reports indicate hyperkalemia.His intake of _____ should be restricted.

Accepted Answer

Mr. Wilson has hyperkalemia, which means he has excess potassium in his blood. Therefore, his intake of potassium should be restricted. Mr. Wilson's laboratory reports indicate hyperkalemia, which means there is an elevated level of potassium in his blood. Therefore, his intake of potassium should be restricted.

Question 20

nurse recognizes that a rise in body weight and blood pressure suggests that a patient:

Accepted Answer

A rise in body weight and blood pressure suggests that a patient is retaining sodium and fluid, which can lead to fluid overload and hypertension. Therefore, it is important to monitor sodium and fluid intake and provide interventions, such as diuretics, to promote sodium and fluid excretion. Increase in body weight could also indicate edema, heart failure, or kidney disease, which require immediate medical attention. Improving appetite or increasing intake of certain nutrients such as potassium, may not have a significant impact on body weight and blood pressure. Simply increasing fluid intake may worsen fluid overload and hypertension. A rise in body weight and blood pressure suggests that the patient is retaining sodium and fluid. This could be due to various factors such as kidney disease, hypertension, heart failure, or liver disease. It is important for the nurse to monitor the patient's intake of sodium and fluids and work with the healthcare team to address the underlying cause of the fluid retention.

Quiz 23: Protein-, Mineral-, and Fluid-Modified Diets for Kidney Diseases