Title: Another win for the IO?<br/>Author: Haney Mallemat<br/><a href='http://umem.org/profiles/faculty/785/'>[Click to email author]</a><hr/><p>
Intraosseous (IO) placement is a rapid and reliable method for obtaining venous access in critically ill patients; previous studies demonstrated that everything from vasopressors to packed RBCs can be infused through it.</p>
<p>
<a href="http://www.ncbi.nlm.nih.gov/pubmed/?term=Intraosseous+Versus+Central+Venous+Catheter+Utilization+and+Performance+During+Inpatient+Medical+Emergencies">This</a> prospective observational study compared the first-pass success rate and time to successful placement of IO versus landmark-based (i.e., <strong><em>not</em></strong> ultrasound guided) central-line placement (femoral or subclavian access) during medical emergencies (e.g., cardiac arrest) in an inpatient population.</p>
<p>
The first pass success rate for IO was found to be significantly higher than the landmark technique (90% vs. 38%) and placement was significantly faster for IOs (1.2 vs. 10.7 minutes).</p>
<p>
Despite the fact that this study did <strong><em>not</em></strong> directly compare IO to ultrasound guided line placement, this study demonstrates that IO is a rapid and effective means to obtain central access during patients with emergent medical conditions.</p>
<p>
<strong><u>Bottom-line:</u></strong> Consider placing an IO line when rapid central access is necessary.</p>
<fieldset><legend>References</legend>
<p style="text-align: center;">
<span style="font-size: 12.222222328186px; text-align: center; font-weight: bold;">Follow me on Twitter (</span><a href="https://twitter.com/CriticalCareNow" style="font-size: 12.222222328186px; text-align: center; font-weight: bold;">@criticalcarenow</a><span style="font-size: 12.222222328186px; text-align: center; font-weight: bold;">) or Google+ (+criticalcarenow)</span></p>
<p>
<a href="http://www.ncbi.nlm.nih.gov/pubmed/?term=Intraosseous+versus+central+venous+catheter+utilization+and+performance+during+inpatient+medical+emergencies">Lee, P. et al. Intraosseous versus central venous catheter utilization and performance during inpatient medical emergencies. <u>Crit Care Med.</u> 2015 Jun;43(6):1233-8</a></p>
</fieldset>