Page 147 - Journal of Special Operations Medicine - Spring 2015
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of tourniquets to assess for continued efficacy in   4.  COL Jim Czarnik discussed trauma considerations
                   bleeding control. If the site of extremity bleeding   in Operation United Assistance. He observed that
                   is not immediately obvious to the TCCC provider,   US  military  operations  in  recent  years  have  been
                   initial TQ placement during Care Under Fire       centered on the conflicts in Afghanistan and Iraq and
                   should be “high and tight” in tactical situations   that we must now begin early to plan and train for
                   until circumstances permit a more precise determi­  much more austere deployed environments, as typi­
                   nation of bleeding location and relocation of the   fied by those in AFRICOM.
                   tourniquet to a site just proximal to the bleeding.
                f.  The CoTCCC has approved the use of ondanse­  5.  MAJ Kyle Faudree from the 160th Special Opera­
                   tron, as opposed to the previously recommended   tiuons Aviation regiment discussed the Innovative
                   promethazine, for control of opioid­ or trauma­  Technologies iTClamp. This is a small device (similar
                   induced nausea and vomiting by a vote of 41 to   to a chip clip but much sturdier) designed to close
                   0. The dose is 4mg with repeat of another 4mg   skin lacerations and wounds and therefore promote
                   in 15 minutes if the first dose is ineffective; 8mg     hemorrhage control. Dr John Holcomb, Dr Don Jen­
                   every 8 hours is the maximum dose. Ondansetron   kins, and MSG Curt Conklin also expressed their
                   should be given IV, IM, IO, or by Oral Dissolvable   support for this device.
                   Tablets (ODT), but NOT in the oral formulation.         There was  concern from the group that this
                   Ondansetron has a very favorable side effect pro­  device would work only on linear wounds and hide
                   file as compared to promethazine.               the bleeding as opposed to stopping it. Packing the
                g. The use of tranexamic acid (TXA) to promote he­  wound with Combat Gauze followed by application
                   mostasis was discussed at length. The CRASH­2   of the iTClamp to seal the wound would perhaps be
                   and MATTERS studies showed that early use of    more effective if the wound morphology was favor­
                   TXA can be lifesaving. Multiple papers in the or­  able for this approach. A proposed change paper
                   thopedic and spinal surgery literature have shown   suggesting the incorporation of this device into the
                   that early use of TXA reduces surgical blood loss   TCCC Guidelines is being prepared.
                   without causing an increase in thromboembolic
                   events. Dr Butler’s presentation on this topic sug­  6.  Dr Phillip Spinella, a pediatric intensivist, discussed
                   gested further research efforts into TXA autoinjec­  options for far­forward blood product administration
                   tors and further promotion of immediate use of   on the battlefield. Options include whole blood, RBCs,
                   TXA as close to the time of wounding as feasible.  thawed plasma, and freeze­dried plasma. Dr. Spinella
                h. TCCC has been shown to reduce the incidence     believes that whole blood is the simplest and most ef­
                   of preventable deaths in combat casualties but is   fective blood product to use in the combat prehospi­
                   still being implemented unevenly throughout the   tal environment. He noted that the Royal Caribbean
                   Armed Services and the Geographic Combatant     Cruise Liners have a whole blood transfusion program
                   Commands. Mitigation strategies to remedy this   for use in their ships at sea and that in 40 months there
                   situation are currently being explored by the JTS.  were 40 whole blood emergent transfusions (1­6 units
                i.  The Army Department of Combat Doctrine Devel­  per patient, one allergic reaction, and no infectious
                   opment (DCDD) recently recommended the SAM      complications). Dr. Spinella favors a low titer type O
                   Junctional Tourniquet as the Army solution for a   strategy for far­forward whole blood transfusions.
                   junctional tourniquet. This recommendation was
                   approved by the US Army Medical Command.      7.  CDR Geir Strandenes from the Norwegian Navy Spe­
                                                                   cial Operations unit also recommended the use of low
              3.  MAJ Neil David gave a presentation based on his   titer type O whole blood in far­forward environments.
                time as the Deployed Prehospital Director for the   His unit uses group A for blood type A and type O
                Joint Trauma System. He noted the need to have a   (preferably low titer) for all others; he also discussed
                way to train deployed personnel on the TCCC up­    how that program has been implemented with Nor­
                dates. He also noted that medics like the new TCCC   wegian Maritime Special Operations. His unit has a
                cards (DD 1380s), but that the TCCC cards do not   program that includes a donor pool of all unit person­
                reliably  get  into  the  casualty’s  medical  record.  We   nel who are low titer type O, blood donor prescreen­
                must train medical treatment facility personnel to ask   ing, protocols for emergency whole blood drives, and
                for them when the casualty arrives and ensure that   the use of cold­stored type O low titer whole blood to
                they are entered into the medical record.          resuscitate casualties in hemorrhagic shock.


              TCCC Updates                                                                                   137
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