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POSTOPERATIVE COMPLICATIONS
Case #1 -
This 70 year old female underwent emergency sigmoid resection and colostomy

DISCUSSION QUESTIONS:
3.) How do you define oliguria? Anuria?

Oliguria is defined as a urine output of less than 0.5 ml/Kg/hour or less than 400 cc in 24 hours in an adult. Anuria is defined as a urine output less than 100 cc in 24 hours.  
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