🧪 Section 561.4 · Acute Tubular Necrosis (ATN)

Nelson Textbook of Pediatrics 22nd Edition | Ischemic ATN (shock, sepsis, dehydration, hemorrhage, cardiac surgery) and nephrotoxic ATN (aminoglycosides, contrast media, myoglobinuria, hemoglobinuria). Muddy-brown granular casts, FeNa >2%, phases of ATN (initiation, maintenance, recovery), supportive care, dialysis indications, prognosis.

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📋 30 Clinical Scenarios — Acute Tubular Necrosis (Nelson 561.4)

📇 High‑Yield Review Cards — Ischemic vs Nephrotoxic ATN, Phases, FeNa

🩺 Acute Tubular Necrosis Clinical Explorer: causes, phases, diagnosis, treatment

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🔄 Stepwise Approach: Diagnosis and Management of Acute Tubular Necrosis

⚡ Reflex Prompts — Clinical decisions in Acute Tubular Necrosis

📖 Summary: Acute Tubular Necrosis — Nelson 22nd Ed (561.4)