The Curbsiders Internal Medicine Podcast

#109: Things We Do For No Reason: A High Value Episode

Aug 20, 2018
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ADVICE

Skip Urine Electrolytes for AKI

  • Avoid ordering urine electrolytes for acute kidney injury (AKI) evaluation.
  • Use history, physical exam, and diuretics/volume assessment instead.
INSIGHT

Renal Ultrasound in AKI: Less is More

  • Renal ultrasounds for AKI are rarely necessary in low-risk patients.
  • Consider a bladder scan first, as it’s cheaper and less invasive.
ADVICE

Folate Testing: A Thing of the Past

  • Stop routinely ordering folate tests for anemia workups.
  • Folate deficiency is rare due to fortification, and tests are unreliable.
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