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13 Cards in this Set
- Front
- Back
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post-obstructive diuresis is seen with what type of obstruction
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bilateral
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how does the renal perfusion shift when there is a unilateral obstruction
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outer cortex --> inner cortex
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how does the renal perfusion shift when there is a bilateral/solitary obstruction
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inner cortex --> outer cortex
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what two factors play important roles in nephron loss and recovery after an obstruction
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duration and completeness of the obstruction
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three mediators of renal change with obstruction
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ang II, cytokines, growth factors
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what agent best predicts renal recovery after relief of obstruction
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DMSA
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ultrasound is good for ____
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anatomic information
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IVP is good for ___
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anatomic and functional information
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CT is good for ___
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stone visualization
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MRI is good for ___
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determining if lesion is solid or cystic
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always keep bladder pressure under ___
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40
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in addition to catheterizing an obstructed patient, you should also do what
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replace fluids and electrolytes
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most immediate concern when treating an obstructed patient
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DRAINAGE (then treat underlying cause)
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