Which of the following should be expected when caring for a patient with chemotherapy-induced nephrotoxicity?

Which of the following should be expected when caring for a patient with chemotherapy-induced nephrotoxicity?

• A. Regular monitoring of BUN and creatinine
• B. Immediate cessation of all chemotherapy
• C. Only monitor electrolytes if symptoms occur
• D. No changes to monitoring without symptoms

Answer: (A)

Regular assessment of kidney function is essential when caring for patients on chemotherapy because many agents can injure the kidneys. BUN and creatinine are standard tests that reflect how well the kidneys are filtering, so tracking these values baseline and throughout treatment allows early detection of nephrotoxicity before symptoms appear. This early signal supports timely actions such as adjusting the chemotherapy dose, ensuring proper hydration, addressing electrolyte disturbances, or switching to a less nephrotoxic regimen. Stopping all chemotherapy immediately isn’t always necessary and may be inappropriate without evidence of severe injury. Since kidney damage can be silent and electrolyte imbalances can occur even without symptoms, regular monitoring remains important even if the patient feels well. Therefore, the expected approach is regular monitoring of kidney function with BUN and creatinine.

Regular assessment of kidney function is essential when caring for patients on chemotherapy because many agents can injure the kidneys. BUN and creatinine are standard tests that reflect how well the kidneys are filtering, so tracking these values baseline and throughout treatment allows early detection of nephrotoxicity before symptoms appear. This early signal supports timely actions such as adjusting the chemotherapy dose, ensuring proper hydration, addressing electrolyte disturbances, or switching to a less nephrotoxic regimen. Stopping all chemotherapy immediately isn’t always necessary and may be inappropriate without evidence of severe injury. Since kidney damage can be silent and electrolyte imbalances can occur even without symptoms, regular monitoring remains important even if the patient feels well. Therefore, the expected approach is regular monitoring of kidney function with BUN and creatinine.