Disclaimer: This is the unedited transcript of the podcast. Please excuse any typos.

Jeff:  Welcome back to Emplify, the podcast corollary to EB Medicine’s Emergency Medicine Practice. I’m Jeff Nusbaum, and I’m back with my co-host, Nachi Gupta. This month, we’ll be talking Updates and Controversies in the Early Management of Sepsis and Septic Shock. We have a special  episode for you this month… We’ve brought Dr. Jeremy Rose, one of the peer reviewers, and a sepsis expert, on with us to talk through the content this month.

Jeremy: Dr. Jeremy Rose here. Thanks for having me in on this conversation.  I’m always happy to talk about this topic because it’s clearly important.  There’s a great deal of confusion around sepsis and I hope that in the next couple minutes we can clarify things in a way that really help your average front line doc trying to get it right.

Nachi: So Dr. Rose, before we get started, tell us a bit about your background and your interest in sepsis…

Jeremy: I’m the Assistant Medical Director and Sepsis Chair at Mount Sinai Beth Israel in Manhattan.  For those listening, my hospital probably looks a little bit like yours.  We’re busy, interesting, and just a little rough around the edges.  We like it that way.  More importantly, though, we mirror the national averages regarding sepsis.  Roughly half of in-hospital mortality is associated with septic  in some fashion.  Pretty incredible when you think about it.  Half.

Jeff:  Sepsis chair... clearly this is an important topic if it warrants it’s own chair at a major hospital in NYC. But getting back to the article this month. This month’s issue was authored by Faheem Guirgis, Laurent Page Black, and Elizabeth DeVos of the University of Florida, Department of Emergency Medicine.

Nachi: And it was peer reviewed by Michael Allison, Assistant Director of the Adult ICU at Saint Agnes Hospital, and Jeremy Rose and Eric Steinberg of Mount Sinai Beth Israel.

Jeff: So as well all know Sepsis is bread and butter emergency medicine, but, what is sepsis?  It seems that every month or so we have a new guideline, bundle, definition, or whatever… I think it’s best to start with the basics -  At its core, sepsis is a dysregulated response to infection that can be life-threatening.

Nachi: Right and it’s the combined inflammatory with immunosuppressive features of sepsis that lead to the devastating organ dysfunction and even death. Optimal management of septic patients has been a source of intense research, stemming from the landmark study by Rivers in 2001. Jeremy, can you give us a little historical context there?

Jeremy: Rivers was a real pioneer.  He found a 16% mortality reduction with randomization to an early aggressive care bundle.  Amazing work.  That being said, many components of that bundle have since been disregarded.  For example, Manny Rivers would measure CVP in all of his patients, something we rarely do.

Nachi: Not to cut you off and steal your thunder there, but we’ll get to the most recent updates in management shortly. Let’s first talk definitions and terminology, and specifically, diagnosis, which is definitely a big elephant in the room. As Jeff mentioned a few minutes ago, diagnostic criteria have undergone so so so many changes.

Jeff: Yes it has! 1991 marked the first standardized definition.  Then in 2001, sepsis-2 was introduced.  In 2014, the Society of Critical Care Medicine and the European Society of Intensive Care Medicine started a task force, and by 2016, updated definitions were out again! Sepsis-3!! A lot of this came after the realization that SIRS was just too broad and was overly sensitive and non-specific. Jeremy, why don’t you take us through Sepsis 3.

Jeremy: So just to back up a little and frame this:

Here’s the fundamental problem:  As we likes to say, “there’s no troponin for sepsis.”  And if you look at our patients, we tend not to miss the hypotensive, tachycardic, febrile patient.  We know they’re septic.