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急性腎衰竭ARF 內(nèi)容預(yù)覽:
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CLASSIFICATION
Prerenal azotemia
Intrinsic renal azotemia
Postrenal azotemia
ETIOLOGY OF ARF
Intravascular Volume Depletion
Decreased Cardiac Output
Systemic Vasodilatation
Renal Vasoconstriction
Pharmacologic Agents (ACEI or NSAIDs)
ETIOLOGY OF ARF
Postrenal Azotemia
Ureteric Obstruction
Bladder Neck Obstruction
Urethral Obstruction
ETIOLOGY OF ARF
Intrinsic Renal Azotemia
Diseases Involving Large Renal Vessels
Diseases of Glomeruli And Microvasculature
Acute Tubule Necrosis
Diseases of the Tubulointerstitium
ETIOLOGY OF ATN
Renal Ischemia(50%)
Nrphrotoxins (35%)
Exogenous
Endogenous
PATHOPHYSIOLOGY OF ATN
Intrarenal Vasoconstriction
Tubular Dysfunction
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