dialysis Flashcards
What is dialysis?
Dialysis is a medical procedure that removes waste products and excess fluid from the blood when the kidneys are unable to perform this function.
True or False: Dialysis can replace all kidney functions.
False
What are the two main types of dialysis?
Hemodialysis and peritoneal dialysis.
Fill in the blank: Hemodialysis uses a machine and a __________ to filter blood.
dialyzer
What is the primary indication for initiating dialysis?
End-stage renal disease (ESRD) or acute kidney injury (AKI) that cannot be managed conservatively.
Multiple Choice: Which of the following is NOT a complication of dialysis?
A) Infection
B) Anemia
C) Hypertension
D) Dialysis disequilibrium syndrome
C) Hypertension
What is the role of a dialyzer in hemodialysis?
The dialyzer acts as an artificial kidney, filtering waste products and excess fluid from the blood.
True or False: Peritoneal dialysis uses the lining of the abdomen as a natural filter.
True
What is the term for the process of removing excess fluid during dialysis?
Ultrafiltration
Fill in the blank: Patients on dialysis often require __________ to manage anemia.
erythropoiesis-stimulating agents
What is the main benefit of peritoneal dialysis over hemodialysis?
It can be performed at home and does not require a machine.
Multiple Choice: Which of the following is a common indication for dialysis? A) Chronic obstructive pulmonary disease B) Diabetes mellitus C) Severe electrolyte imbalance D) Hypertension
C) Severe electrolyte imbalance
What is the expected frequency of hemodialysis sessions for most patients?
Typically three times a week.
True or False: Dialysis can completely cure kidney disease.
False
What is a common side effect of dialysis?
Fatigue
Fill in the blank: __________ is a common catheter used for hemodialysis access.
Fistula
What is the primary goal of dialysis treatment?
To maintain a patient’s health by removing toxins and excess fluid.
Multiple Choice: Which of the following is NOT a sign of needing dialysis? A) Persistent nausea B) Decreased urine output C) High blood pressure D) Severe fatigue
C) High blood pressure
What is the role of potassium management in patients requiring dialysis?
To prevent hyperkalemia, which can lead to cardiac complications.
True or False: Dialysis patients should avoid high-protein diets.
True
What is the effect of dialysis on fluid balance?
It helps to remove excess fluid and maintain proper fluid balance in the body.
Fill in the blank: Patients undergoing dialysis must adhere to a strict __________ to manage their health.
diet
What is the significance of the Kt/V value in dialysis?
It measures the adequacy of dialysis treatment.
What type of patients may benefit from nocturnal dialysis?
Patients who require longer dialysis sessions and have difficulty with daytime scheduling.
