急性肾衰竭ARF 内容预览： 

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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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