The absolute indications for dialysis include the following except –
**Core Concept**
Dialysis is a life-sustaining intervention for patients with end-stage renal disease (ESRD) or acute kidney injury (AKI). Absolute indications for dialysis are clinical scenarios where the benefits of dialysis outweigh the risks and are necessary to prevent mortality.
**Why the Correct Answer is Right**
The indications for dialysis are primarily based on the severity of hyperkalemia, volume overload, and uremic complications. Absolute indications include hyperkalemia with cardiac arrhythmias or arrest, volume overload with pulmonary edema or cardiac failure, and severe metabolic acidosis unresponsive to medical management. Electrolyte imbalances, particularly hyperkalemia, are a critical determinant of the need for dialysis.
**Why Each Wrong Option is Incorrect**
**Option A:** Uremic pericarditis is a relative indication for dialysis, whereas hyperkalemia with cardiac arrhythmias or arrest is an absolute indication.
**Option B:** Severe metabolic acidosis unresponsive to medical management is an absolute indication for dialysis.
**Option C:** There is no option C provided.
**Clinical Pearl / High-Yield Fact**
Remember that absolute indications for dialysis include severe hyperkalemia with cardiac arrhythmias or arrest, volume overload with pulmonary edema or cardiac failure, and severe metabolic acidosis unresponsive to medical management. These scenarios necessitate immediate dialysis to prevent mortality.
**Correct Answer: B. Severe metabolic acidosis unresponsive to medical management is an absolute indication for dialysis.**