NUR 318 Pathophysiology Chapter 34: Acute Kidney Injury and Chronic Kidney Disease

Ace your homework & exams now with Quizwiz!

A 35-year-old client is diagnosed with acute kidney injury (AKI) and is started on hemodialysis. The client is concerned with the diagnosis and wants to know what to expect in the progression of this disorder. Which statement best addresses the client's concern?

"Acute kidney injury is abrupt in onset and often reversible if recognized early and treated appropriately."

A 45-year-old female is being treated for ovarian cancer. Her treatment involves the chemotherapy agent cisplatin. The nurse should monitor the client for signs and symptoms of:

nephrotoxic acute tubular necrosis (ATN).

The nurse is caring for a client with chronic kidney disease (CKD). The nurse determines the client may consume how much fluid intake per day?

500 to 800 mL/day

A client with a diagnosis of end-stage renal disease received a kidney transplant 2 years ago that was deemed a success. During the most recent follow-up appointment, the nurse should prioritize the client for referral based on which statement?

"I'm feeling a bit under the weather these days and I'm a bit feverish."

A client states, "I see my provider prescribed an glomerular filtration rate (GFR) to my usual blood work. Do you have to take an additional sample?" How should nurse respond?

"No additional sample is needed. The GFR can be calculated from your blood creatinine level."

With the increased risk of drug toxicity among chronically ill older adults, which statement by the nurse explains why the older adult's kidney is vulnerable to toxic injury?

"The kidney is rich in blood supply and can concentrate toxins in high levels in the medullary portion of the kidney."

Accumulation of nitrogenous wastes such as urea in the circulatory system is an early sigh of chronic kidney disease (CKD). The nurse knows that normal levels of urea in blood are approximately:

20 mg/dL (7.14 mmol/L)

A client with a history of chronic kidney disease (CKD) is experiencing increasing fatigue, lethargy, and activity intolerance. The care team has established that the client's glomerular filtration rate (GFR) remains at a low, but stable, level. Which laboratory assessments will most likely be prescribed to help determine the cause of these new symptoms?

Blood work for hemoglobin, red blood cells, and hematocrit

A geriatric nurse is caring for several clients. Which alterations in health should the nurse attribute to age-related physiologic changes?

A 78-year-old woman's GFR has been steadily declining over several years.

The nurse is educating a client with chronic kidney disease (CKD). What is the recommended daily fluid intake for this client?

A daily fluid intake of 500 to 800 mL/day to maintain hydration

The nurse is caring for a client who has had acute blood loss from ruptured esophageal varices. What does the nurse recognize is an early sign of prerenal failure?

Baseline urine output of 50 mL/hr that is now 10 mL/hr

The nurse knows that a client with chronic kidney disease (CKD) may experience which changes in skin integrity? Select all that apply.

Brittle fingernails Decreased perspiration Pale skin

The nurse is caring for a client with chronic renal failure who is on hemodialysis three times a week. In order to treat hyperphosphatemia and hypocalcemia, which medication will the nurse administer to decrease absorption of phosphate from the gastrointestinal tract?

Calcium carbonate

The nurse caring for four male clients recognizes which client is at highest risk for developing postrenal kidney failure?

Client with prostatic hyperplasia

Which medical term describes a manifestation of bleeding disorders in clients with chronic kidney disease (CKD)?

Coagulopathies

An 80-year-old client with diabetes has a GFR of 41 mL/min/1.73 m2. His physical and workup show uremia, azotemia, and elevated BUN. Which action should be done first to slow the decline of his kidney function?

Control blood glucose and blood pressure

The nurse is instructing a client with advanced kidney disease (AKD) about a dietary regimen. Which restriction should the nurse be sure to include in the treatment plan to decrease the progress of renal impairment in people with AKD?

Dietary protein

A client is beginning to recover from acute tubular necrosis. During which phase of acute kidney injury will the nurse assess an increase in urine output?

Diuretic phase

A client with chronic kidney disease (CKD) has developed asterixis. The nurse knows that asterixis is:

Dorsiflexion of hands and feet

Which dermatologic problem most often accompanies chronic kidney disease (CKD)?

Dry skin and pruritus

A client is being treated for chronic kidney disease (CKD). One of the nurse's responsibilities is to explain to the client the need to keep her blood pressure under control. Why is blood pressure control so important in CKD clients?

Elevated blood pressure will exacerbate nephron loss and accelerate renal failure.

The health care provider is reviewing laboratory results of a client. Select the diagnostic test that is considered the best measurement of overall kidney function.

Glomerular filtration rate (GFR)

Older adults often have other chronic diseases that influence the early symptoms and signs of renal dysfunction. The nurse knows that which finding can be the dominant clinical events in older adults with early kidney disease? Select all that apply.

Heart failure Hypertension

A nurse is assessing a client for early manifestations of chronic kidney disease (CKD). Which would the nurse expect the client to display?

Hypertension

A client diagnosed with CKD has begun to experience periods of epistaxis and has developed bruising of the skin and subcutaneous tissues. The nurse recognizes these manifestations as:

Impaired platelet function

A client sustained acute tubular injury approximately 2 hours ago. Which cause of acute kidney injury (AKI) would the nurse suspect the client is experiencing?

Intrarenal

Vitamin D metabolism is deranged in clients with chronic kidney disease (CKD). The nurse recognizes that which statement regarding vitamin D is correct?

Kidneys convert inactive vitamin D to its active form, calcitriol.

The nurse caring for a client with chronic kidney disease (CKD) would monitor for which early manifestations of uremia? Select all that apply.

Nausea Fatigue Weakness Apathy

The client with substance use disorder was found unconscious after overdosing on heroin 2 days prior. Because of prolonged pressure on the muscles the client has developed myoglobinuria, causing which complication?

Obstruction of the renal tubules with myoglobin and damaged tubular cells

A client with postrenal acute kidney injury (AKI) exhibits oliguria and edema with laboratory results revealing increased levels of urea, potassium, and creatinine. Based on these data, which phase of AKI is this client most likely experiencing?

Oliguric phase

A client with stage 5 chronic kidney disease (CKD) is presenting with fever and chest pain, especially when taking a deep breath. The nurse detects a pericardial friction rub on auscultation. Which condition does the nurse suspect is common with this stage of kidney disease?

Pericarditis

While assessing a peritoneal dialysis client in the home, the nurse notes that the fluid draining from the abdomen is cloudy, is white in color, and contains a strong odor. The nurse suspects this client has developed a serious complication known as:

Peritonitis

A client on peritoneal dialysis awakens one night to find that the end of the catheter has become disconnected and possibly contaminated by microbes from the bed sheets. The nurse should focus assessment on which possible complications of peritoneal dialysis? Select all that apply.

Peritonitis Hernia formation

A client has an obstructive urine outflow related to benign prostatic hyperplasia. Due to the inability to excrete adequate amounts of urine, which type of renal failure should the nurse closely monitor for?

Postrenal failure

A client with chronic kidney disease (CKD) will be managed with peritoneal dialysis. Which description of this type of dialysis is most accurate?

Treatment involves the introduction into the peritoneum of a sterile dialyzing solution, which is drained after a specified time.

An 86-year-old client is being treated for dehydration and hyponatremia after curtailing fluid intake to prevent urinary incontinence. Given these findings, the nurse recognizes that this client is likely in what phase of acute kidney injury?

Prerenal

A client in renal failure has marked decrease in renal blood flow caused by hypovolemia, the result of gastrointestinal bleeding. The nurse is aware that this form of renal failure can be reversed if the bleeding is under control. Which form of acute renal injury does this client have?

Prerenal failure

The nurse recognizes that acute renal injury is characterized by which of the following?

Rapid decline in renal function

A client diagnosed with chronic kidney disease (CKD) is experiencing nausea and vomiting. Which intervention would be most appropriate for the nurse to provide?

Restrict intake of dietary protein

The GFR is considered to be the best measure of renal function. What is used to estimate the GFR?

Serum creatinine

An 86-year-old female client has been admitted to the hospital for the treatment of dehydration and hyponatremia after she curtailed her fluid intake to minimize urinary incontinence. The client's admitting laboratory results are suggestive of prerenal failure. The nurse should be assessing this client for which early sign of prerenal injury?

Sharp decrease in urine output

A client has experienced severe hemorrhage and is in prerenal acute kidney injury. The nurse anticipates the client's blood urea nitrogen (BUN) and serum creatinine laboratory results will be in which range?

The BUN-to-creatinine ratio is 20:1.

A client with significant burns on his lower body has developed sepsis on the third day following his accident. Which manifestation would the nurse anticipate for an ischemic acute tubular necrosis rather than prerenal failure?

The client's GFR does not increase after restoration of renal blood flow

The primary care provider for a newly admitted hospital client has added the glomerular filtration rate (GFR) to the blood work scheduled for this morning. The client's GFR results return as 50 mL/minute/1.73 m2. The nurse explains to the client that this result represents:

a loss of over half the client's normal kidney function.

A client presents with sudden marked elevation in plasma urea and creatinine levels. Despite intravenous fluids and medications, the client's blood pressure is 80/45 mm Hg and plasma potassium level is 6.6 mEq/l (6.6 mmol/l). For which treatment should the nurse prepare the client because it most appropriate?

continuous renal replacement therapy

A client has developed acute tubular necrosis (ATN). The nurse knows that which classification of drugs can cause this type of renal injury? Select all that apply.

Aminoglycoside anti-infectives Radiocontrast dyes Nonsteroidal anti-inflammatory drugs (NSAID) Chemotherapy drugs

Chronic kidney disease impacts many systems in the body. What is the most common hematologic disorder caused by CKD?

Anemia

A client has been diagnosed with chronic kidney disease (CKD). Which drug category is usually administered to treat coexisting conditions that manifest early in CKD?

Antihypertensive medications


Related study sets

Chapter 25 Manicuring Vocabulary

View Set

#3 Exam Normal Sleep and Sleep-wake disorders

View Set

Public Speaking Final Study Guide

View Set

7th Grade Baseball Vocabulary Terms

View Set

carswell__ch 07__files and file attributes

View Set