Page 70 - JSOM Fall 2024
P. 70

country, which involves a four-tier healthcare system based on   Changes in Prehospital Trauma Care
          an adapted version of the North Atlantic Treaty Organization   after 1 Year of Conflict
                             9
          (NATO) system of care.  In brief, in the standard NATO sys-  This case report details a preventable death caused by the com-
          tem, the levels of care consist of role 1 (pre-medical level, with   plete mechanical failure of a non-certified CAT-like tourniquet
          resuscitation and stabilization measures), role 2 (basic medical   during prolonged evacuation to address life-threatening lower
          care and surgical capabilities), role 3 (specialized medical care   limb bleeding. Notably, this incident occurred during the early
          and surgical capabilities), and role 4 (highly specialized medi-  stages of the war in Ukraine. Over the past year, to prevent
          cal care). 10,11  In the ongoing conflict in Ukraine, combat zones   such deaths, the prehospital system has undergone significant
          are located near major cities with fully operational high-level   changes, including the increased use of TCCC guidelines and
          trauma centers. This geographical setting favors the use of a   modifications to the chain of evacuation.
          role 4 level of care, with patients being evacuated to highly
          specialized care directly from the combat theater. In this set-  The wider adoption of TCCC-inspired guidelines has improved
          ting, patients may not have access to specialized medical care   the management of life-threatening limb injuries occurring at the
          during the evacuation to a high-level trauma center. Addition-  zero line (i.e., within 200m from enemy lines) through buddy-
          ally, tactical and logistical issues may lead to prolonged trans-  on-buddy  and medic-driven  interventions.  Additionally, the
          portation times. For these reasons, the use of tourniquets that   establishment of early stabilization points equipped with ba-
          can maintain adequate hemostasis for extended periods is cru-  sic surgical capabilities situated near the front line allows for
          cial in patients with life-threatening limb hemorrhage. While   the early conversion of tourniquets or surgical management of
          the CAT remains the current standard of care for Ukrainian   bleeding before evacuation to higher levels of care.
          soldiers in controlling life-threatening limb hemorrhage, the
          use of CAT-like tourniquets purchased from e-commerce plat-  These changes have altered the military patient population
          forms has become more common due to the increased demand   presenting at level I trauma centers, with fewer soldiers ar-
          for tourniquets and the limited availability of certified medical   riving with tourniquets in place for massive limb hemor-
          supplies in the field.                             rhage. However, the Russian bombing of highly populated
                                                             targets, such as cities and hospitals, 13,14  has shifted the limb
          Clinical Case                                      hemorrhage injury model to the civilian setting, making the
          In April 2022, a 19-year-old male experienced bilateral trau-  prompt  use  of  high-quality  tourniquets  crucial  throughout
          matic below-the-knee amputation after stepping on an an-  Ukraine. 13,14
          tipersonnel landmine on the eastern front in the Donetsk
          region. To control the massive hemorrhage from the ampu-  Discussion
          tated lower limbs, a medic applied two CAT-like tourniquets
          bilaterally at the level of the thighs at the point of injury,   In this case report, we describe a case where the use of non-
          following the Tactical Combat Casualty Care (TCCC) guide-  certified CAT-like tourniquets purchased from an e-commerce
          lines.  While both legs were amputated at the time of injury,   platform (OLX.UA) resulted in catastrophic mechanical fail-
              12
          the bleeding appeared to be more brisk from the right leg. Fol-  ure during MEDEVAC, leading to the death of a Ukrainian
          lowing the tourniquet application, the bleeding was stopped   soldier due to lower limb hemorrhage.
          successfully. The airway, breathing, and circulation appeared
          intact, so the decision was made to transport the patient via   In military trauma, limb hemorrhage remains a leading cause
          medical train to a role 3 facility (a level I urban trauma cen-  of preventable death,  with tourniquets playing a fundamen-
                                                                              15
          ter) in the Dnipro region. The distance from the eastern front   tal role in managing life-threatening extremity bleeding in the
          line to the hospital was 120km, with an estimated transport   prehospital setting and during transportation to higher levels
          time of 3 hours by train, followed by a 20-minute trans-  of care. 15,16  Additionally, tourniquets are fundamental compo-
          fer by military ambulance from the station to the hospital.   nents of each soldier’s individual first aid kit (IFAK) and are
          During transportation, the plastic windlass of the CAT-like   used in all phases of treatment, from care under fire to pro-
          tourniquet on the right leg deformed and broke, leading to   longed field care. 12,15,17–22
          a brisk arterial hemorrhage. Because of the high number of
          patients in the carriage and the limited availability of health-  In  this  framework,  prioritizing  the  use  of  tourniquets  with
          care personnel, the active bleeding went unaddressed for an   clear evidence of quality and effectiveness is essential. Com-
          unknown duration, resulting in significant blood loss. Once   plete mechanical failure of the tourniquet due to the rupture of
          the  bleeding  was  noticed,  it  was  only  partially  controlled   one or more of key components has been linked to the inability
          through packing and direct compression, as no additional   to stop arterial blood flow. Additionally, ineffective tourni-
                                                                                   23
          tourniquets were available on the medical carriage. The pa-  quet placement, as defined by Kragh et al., involves continued
          tient arrived in critical condition at the Dnipro station, where   bleeding or a persistent distal pulse and has been associated
          he was then transported by military ambulance to the level   with an increased risk of venous congestion, expanding hema-
          I trauma center. Upon arrival, the patient was pale, severely   tomas, compartment syndrome, and death.  A previous study
                                                                                              24
          hypotensive, and tachycardic. Despite resuscitation efforts   showed that counterfeit CAT-like tourniquets have a higher
          and the initiation of appropriate procedures according to the   rupture rate and apply significantly lower pressure on a man-
          Advanced Trauma Life Support (ATLS) protocol, the patient   nequin compared to genuine CAT.  Although there are limited
                                                                                       5
          died within 10 minutes of arriving in the emergency depart-  data on the use of counterfeit CAT-like tourniquets in clinical
          ment.  A secondary survey revealed no injuries apart from   settings, it is reasonable to assume that the use of tourniquets
          the bilateral traumatic amputation of the lower extremities.   without evidence of adequate strength might increase the risk
          Cause of death was determined to be hemorrhagic shock. The   of adverse events due to breakage or insufficient pressure on
          patient’s medical, surgical, family, and social histories were   the injured limb. Lastly, the use of reliable and effective tour-
          non-contributory.                                  niquets is particularly important during prolonged evacuation

          68  |  JSOM   Volume 24, Edition 3 / Fall 2024
   65   66   67   68   69   70   71   72   73   74   75