Which term describes a sudden episode of kidney failure or kidney damage?

Which term describes a sudden episode of kidney failure or kidney damage?

• A. Decompression Sickness
• B. Malloy-Weiss syndrome
• C. Acute Renal Failure
• D. Ectopic Pregnancy

Answer: (C)

A sudden episode of kidney failure or kidney damage is described as acute renal failure, often understood today as acute kidney injury. The key idea is abrupt loss of kidney function, leading to a rapid drop in filtration, buildup of waste in the blood, and disturbances in fluids and electrolytes. In practice, this presents as reduced urine output or a rapid change in labs and mental status due to toxin buildup. Recognizing it quickly is important because treatment focuses on restoring perfusion, addressing the underlying cause (such as dehydration, infection, obstruction, or nephrotoxins), and protecting remaining kidney function. The other terms don’t describe a problem with the kidneys: decompression sickness involves gas bubbles after rapid ascent; Mallory-Weiss syndrome is a tear at the gastroesophageal junction from vomiting; ectopic pregnancy is implantation outside the uterus.

A sudden episode of kidney failure or kidney damage is described as acute renal failure, often understood today as acute kidney injury. The key idea is abrupt loss of kidney function, leading to a rapid drop in filtration, buildup of waste in the blood, and disturbances in fluids and electrolytes. In practice, this presents as reduced urine output or a rapid change in labs and mental status due to toxin buildup. Recognizing it quickly is important because treatment focuses on restoring perfusion, addressing the underlying cause (such as dehydration, infection, obstruction, or nephrotoxins), and protecting remaining kidney function.

The other terms don’t describe a problem with the kidneys: decompression sickness involves gas bubbles after rapid ascent; Mallory-Weiss syndrome is a tear at the gastroesophageal junction from vomiting; ectopic pregnancy is implantation outside the uterus.