Title: Be SMART and use balanced crystalloids!<br/>Author: Daniel Haase<br/><a href='http://umem.org/profiles/faculty/1447/'>[Click to email author]</a><hr/><p>
--Two major trials from Vanderbilt were just published in NEJM studied normal saline versus balanced crystalloids (Lactated Ringer's or Plasma-lyte A) [1-2]</p>
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--The first studied critically ill patients in the ICU (SMART). Primary outcome was significant adverse renal event (death from any cause, new CRRT, or persistent renal dysfunction) [1]</p>
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--There was a significant decrease adverse renal events (14.3% vs 15.4%) in patients treated with balanced crystalloids -- NNT 94 [1]</p>
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--Among hospitalized, noncritically ill patients treated with IVF in the ED (SALT-ED), there was no difference in hospital-free days (the primary outcome), but did result in a lower incidence of major adverse kidney event --NNT 111 [2]</p>
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--Authors specifically comment on exclusion of TBI patients [1]</p>
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<strong>TAKE AWAY -- When practical, use isotonic fluids for your patients</strong></p>
<fieldset><legend>References</legend>
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Semler MW, Self WH, et al, SMART Investigors and the Pragmatic Critical Care Research Group. Balanced Crystalloids versus Saline in Critically Ill Adults. N Engl J Med. 2018 Mar 1; 378 (9): 829-839. Epub 2018 Feb 27. </p>
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Self WH, Semler MW, et al. SALT-ED Investigators. Balanced Crystalloids versus Saline in Noncritically Ill Adults. N Engl J Med. 2018 Mar 1; 378 (9): 819-828. Epub 2018 Feb 27.</p>
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