SPECIAL REPORT Point-of-injury use of reconstituted freeze dried plasma as a resuscitative fluid: A special report for prehospital trauma care Elon Glassberg, MD, MHA, Roy Nadler, MD, Todd E. Rasmussen, MD, Amir Abramovich, MD, MPH, Tomer Erlich, MD, Lorne H. Blackbourne, MD, and Yitshak Kreiss, MD, MPA, MHA, Ramat Gan, Israel This special report describes the broader implications of resuscitation has been established to limit overuse of poten- prehospital fluid resuscitation in the context of what is tially harmful balanced salt solutions such as normal saline, the first reported case of point-of-injury use of reconstituted, lactated Ringer’s solution, and even colloids3 In a paradigm lyophilized single-donor freeze dried plasma (FDP) as a re- shift,medicsnowlimittheuseofthesesolutions,whichmay suscitativefluid. raise a trauma victim’s blood pressure and cause dilution of TheIsraeliDefenseForceMedicalCorps(IDF-MC)has clottingfactors,whichtogethermayworsenbleeding. deployedFDPasanotherstepintheevolutionofcasualtycare Theseandotheradvanceshaveresultedinlivessavedin tobringdamage-controlresuscitationclosertothepointof in- the prehospital setting. However, the most significant break- jury as part of the multidisciplinary efforts to improve trauma through in contemporary trauma care, relating to the selec- victims’outcome. tive infusion of the components of whole blood, has yet to be made available for routine prehospital use. The singular BACKGROUND burdenof injuryfromthewarsofthelastdecadehaslaidbare the importance of death from hemorrhage, most commonly Trauma is the leading cause of death among adults be- noncompressibletruncalhemorrhage,andledtoareappraisal tween the ages 18 years and 40 years and the second most ofdogmapertainingtotypesofprehospitalfluidresuscitation. expensivepublichealthproblemintheUnitedStatesaheadof Largelybecauseofrecentmilitarytraumaresearch,theuseof cancer,mentalillness,anddiabetes.1Managingtheburdenof packed red blood cells, plasma, and platelets in the prehospi- injuriesfromdecadesofwarshasunderscoredtheimportance talsettingforpatientshavingsustainedsevereinjuryhasbeen oftraumaresearchaimedatreducingmorbidityandmortality. pursued. Seminalreportsfromthisresearchhaveshownthatmorethan The beneficial effect of fresh whole blood as a resusci- 80%ofdeaths onthebattlefield occur before patients reach a tativefluidtoexpandapatient’scirculatoryvolumefollowing medical treatment facility. Furthermore, one in four of these traumaandshockhasbeenobservedformorethanacentury.4 ‘‘prehospital deaths’’ have been shown to be potentially sur- In addition to restoring circulatory volume, whole blood pro- vivable, with improved strategies of patient care at the point vides oxygen carrying capacity, vitally important clotting fac- of injury anden route toa treatmentfacility.2 tors, platelets, and a buffering capability. Impracticality and To date, most advances in prehospital care of dying safetyissueshaveledtoadisassemblyofwholebloodintoits trauma patients have been aimed at maneuvers to control components to allow storage, shipment, safety assurance, and bleedingatthesceneorenroutetoahospital.Combatcasualty selective or targeted transfusion. In fact, one of the most sig- careresearchintheUnitedStatesandinternationallyhasdem- nificant lessons stemming from the wars in Afghanistan and onstrated the lifesaving effectiveness of tourniquets to control Iraq has been that life saving was associated with balanced, hemorrhage in certain patterns of extremity trauma.2 Topical component-based resuscitation, namely, platelets, plasma, and agents or bandages have also been developed for application packed red blood cells,5 in what is effectively a reassembly of by providers at the point of injury to control bleeding from thewholeblood.6 open wounds. The concept of low-volume or hemostatic Coagulopathy induced by trauma develops in 20% to 30% of combat casualties requiring blood transfusion, with KEYWORDS: Plasma;freezedriedplasma;prehospital;pointofinjurycare; a rise in prevalence with increasing injury severity,7 and is resuscitationfluid;traumainducedcoagulopathy. associated independently with an up to a fivefold increase in mortality.6,8,9Rapidandaggressivetreatmentofcoagulopathy Submitted:March28,2013,Revised:April10,2013,Accepted:May1,2013. induced by trauma (including prompt transfusion of plasma From the Surgeon General Headquarters (E.G., R.N., A.A., T.E., Y.K.), Israel andplatelets)wasshowntoreducemortalityinhemorrhaging DefenseForces,RamatGan,Israel;DepartmentofMilitaryMedicine(E.G., R.N.,A.A.,T.E.,Y.K.),HebrewUniversity,Jerusalem,Israel;andUSArmy patients,10,11 therefore representing a major challenge for Institute of Surgical Research (T.E.R.), Joint Base Fort Sam Houston, San point-of-injury/combat casualty care phase, as recognized by Antonio,Texas;TheNormanM.RichDepartmentofSurgery(T.E.R.),The providersaround theworld.12,13 UniformedServicesUniversityoftheHealthSciences,Bethesda,Maryland;and Plasma infusion is considered to be the standard of care USArmyTraumaTrainingCenter(L.H.B.),Miami,Florida. Addressforreprints:ElonGlassberg,MD,MHA,MedicalCorps,SurgeonGen- for treating trauma-induced coagulopathy. Plasma has demon- eral’sHeadquarters,MilitaryPOB02149,IsraelDefenseForce,Israel;email: stratedsuperiorityovercolloidfluidsatreversingcoagulopathy [email protected]. secondarytotraumaandimprovingsurvivalinanimalmodels, DOI:10.1097/TA.0b013e318299d217 evenwithouttransfusingredbloodcells.13Y15Furthermore,high JTraumaAcuteCareSurg Volume75,Number2,Supplement2 S111 Copyright © 2013 Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited. Report Documentation Page Form Approved OMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington VA 22202-4302. Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to a penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number. 1. REPORT DATE 2. REPORT TYPE 3. DATES COVERED 01 AUG 2013 N/A - 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Point-of-injury use of reconstituted freeze dried plasma as a resuscitative 5b. GRANT NUMBER fluid: A special report for prehospital trauma care 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER Glassberg E., Nadler R., Rasmussen T. E., Abramovich A., Erlich T., 5e. TASK NUMBER Blackbourne L. H., Kreiss Y., 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION United States Army Institute of Surgical Research, JBSA Fort Sam REPORT NUMBER Houston, TX 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12. DISTRIBUTION/AVAILABILITY STATEMENT Approved for public release, distribution unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF 18. NUMBER 19a. NAME OF ABSTRACT OF PAGES RESPONSIBLE PERSON a. REPORT b. ABSTRACT c. THIS PAGE UU 4 unclassified unclassified unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 JTraumaAcuteCareSurg Glassbergetal. Volume75,Number2,Supplement2 plasmaYtoYred blood cell (RBC) ratio was found to be corre- (i.e., use as primary resuscitation fluid) plasma use has not lated with improved survival in trauma patients, with ratios beenreportedsincethe1950s,andpoint-of-injurysingle-donor approaching1:1demonstratingthemostprominenteffect.10,16,17 plasmawas notpreviously reported. This effect is further emphasized in the subgroup of patients Modern data exist regarding the use of dried plasma, requiringmassivetransfusion(definedastheinfusionof 910U including invitro data, animal model, as well as clinical data of blood in 24 hours).18 Early administration of fresh frozen concerning its qualities and efficacy compared with that of plasma(FFP)wasassociatedwithincreasedsurvival,aneffect fresh plasma and FFP. In vitro analysis of FDP has demon- diminished with delayed infusion, as demonstrated in a pro- strated a decrease of factor Vand VIII by 80% and 75%, re- spective study.10,17 Recentstudies have alsodemonstrated that spectively, when compared with fresh plasma. However, the the use of plasma in the prehospital setting, compared with global capacity to induce clot formation in vitro was shown control,wasassociatedwithsignificantimprovementinthein- tobepreserved.29SeveralanimalmodelscomparingFFPand ternationalnormalizedratioonarrival,lowervolumeofcrystal- FDP have not demonstrated any differencewith respect to co- loid infusion, and elimination of plasma deficit at 24 hours.19 agulation parameters,30,31 and some have demonstrated a co- The rapid availability of plasma is thus of increasing impor- agulationprofilesimilartothatoffreshplasmaandsuperiorto tance.10,20 It is important to note that some of the advantages the coagulation profile of FFP.32 Several authors have already offered by the plasma are not fully understood at this time.21 advocatedtheuseofdriedplasmainthebattlefieldasthenext Unfortunately, FFP is not available in the prehospital setting, generationofdamage-controlresuscitation.12,13,33 owing to the necessity to store the plasma at j18-C to maxi- As of now, owing to the years that have passed since mizeitsshelflife,mandatingathawingprocessthatrequires the use of FDP by US providers, the Food and Drug Admin- both equipment not available in the field and approximately istration now requires reevaluation of the Food and Drug 30minutestocomplete. AdministrationbeforeapprovingitsuseintheUnitedStates.34 FDP, introduced in 1941, offers potential to serve as a The IDF-MC has embraced the concept of eliminating resuscitationfluidinthefield,requiringnorefrigeration,simple, preventable deaths as part of the next 10-year force build-up andsafe.UsedinthebattlefieldsoftheWorldWarIIandKorea, plan and emphasizes point-of-injury care. As most trauma earlydriedplasmawaspooledfromasmanyas1,000donors,in- deathsoccurintheprehospitalsettingandinthefirsthourafter troducingasubstantialriskforablood-borninfections.22 injury,thisiswheremostlivescanbesaved.2 FDP usewas subsequently abandoned by the US blood These efforts include deploying advanced lifesavers to bank owing to the risk of hepatitis,22 with the thought being the front lines; the use of effective tourniquets; resuscitation that with the introduction of helicopters and shorter evacua- fluids that ameliorate the trauma-induced coagulopathy and tion times, the need for field resuscitation will diminish in a acidosis; haemostatic agents and more, along with constant way that will not justify the risks involved in the plasma ad- feedback from rapid and professional investigations of inci- ministration. Production continued in France, and during the dentsinvolvingcasualtycare;aswellasadetailedtraumaregistry Indochinawar(1946Y1979),almost40,000Uofdriedplasma and goal-directed research efforts, to found the basis for our wasproduced bythe French Military Blood Institute.23 clinicalpracticeguidelines. The German Red Cross produces a similar freeze dried Included in the attempts to optimize the care provided andlyophilizedplasma,collectedfromasingledonor,offering to the wounded before reaching the advanced care facilities an even more improved safety profile owing to a quarantine (whetherciviliantraumacentersordeployedmilitarymedical periodof 4 months and ashelf life of15 months. units),greatemphasisisonapplyingdamage-controlresuscita- Risks commonly associated with plasma transfusion tion principles that call for limiting intravascular volume re- (as with other blood products) include transfusion-associated placementtotheminimumrequiredtoperfusevitalorgansand lung injury, allergic transfusion reactions, and transfusion- theuseofbloodproductsfor resuscitation,aspartour resusci- associated volume overload, which are more common with tation protocols. Thus, IDF-MC advanced lifesavers (physi- massive transfusions of ABO-incompatible plasma.24Y26 Less cian and EMT paramedics) limit the volume of crystalloids commonrisksareinfectiousdiseasetransmission,whiteblood administeredandcarrytranexamicacid(TXA).3,35 cellYassociatedrisk,andalloimmunization-relatedrisks.24Itis AsofJanuary2013,FDPwasintroducedtotheIDF-MC worthnotingthat todate,allreportsregardingmajoradverse astheadvancedresuscitationfluidfortraumacasualties,under reactionswererelatedeithertotheuseoffreshplasmaorFFP. a protocol developed by the Trauma and Combat Medicine The French Hemoviligance system has recorded more than Branch of the IDF-MC, with the help of leading trauma and 1,000 administrations of dried plasma, with no documenta- hematology experts, both in Israel and in the United States. tionofanysignificantadverseeffect.23TheGermanRedCross The FDP, whichevery physician and paramedic in the IDFis reports the cumulative use of several hundred thousand equipped with, is meant to serve forth and for all as a resus- units, with no major adverse effects attributed to the FDP citation fluid, avolume expander, excellentbufferingcapacity, recorded.13,27Thisimprovedsafetyprofileisprobablyrelated and a sourcefor coagulation factors,takingintoaccount some totheremovalofresidualcellsthroughfiltrationandusingonly obviousadvantagessuchasbeinginitiallypHbalanced(unlike those that come from male donors or those examined for the saline or lactated Ringer’s solutions with a pH of 5.4 and leukocyteantibodies. 6.2,respectively). Recently, French-made FDP has been used for taking TheproductchosenbytheIDF-MCwasLyoPlas(DRK- care of wounded soldiers admitted to intensive care units in Blutspendedienst West, German Red Cross) owing to the Afghanistan.28 To the best of our knowledge, point-of-injury qualitiesmentionedpreviously,theimprovedsafetyindexand S112 *2013Lippincott Williams &Wilkins Copyright © 2013 Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited. JTraumaAcuteCareSurg Volume75,Number2,Supplement2 Glassbergetal. record,thesimpleandrapidreconstitutionprocess,alongwith (1:1:1ofpackedRBCs,plasma,andplatelets),whichhasbeen the advantageof its being a commercial product storedatam- shown to carry asurvival benefit.16 bienttemperateof2-Cto25-C.Thereconstitutionprocessin- To the best of our knowledge, this special report is the volvesinfusionofthesuppliedwaterforinjectionviaasupplied firstandonlydocumenteduseofsingle-donorFDPatthepoint transfersettothebottlecontainingthepowderedplasma,which of injury. The case demonstrates the possibility of overtreat- completely dissolveswithin a few minutes. Transfusion of the mentandtheneedforbettermonitoringsystemsfordiagnosing plasmathentakesplacethrougha170-Hmto230-Hmstandard shockandguidingprehospitalresuscitation.Injurypatternsand filter.TheuseoftypeABmaleorthoseexaminedforleukocyte modelingwithvitalsignswillhelpguideplasmatherapyinthe antibodiesensurestheproducttobesuitableforallbloodtypes. short term. As experience with FDP administration continues toaccumulatewithintheIDF-MCandothersaroundtheworld, The First Use of FDP at the Point of Injury lessonslearnedandafter-actionreportsmayhelptoupdateand tune our clinical practice guidelines for FDP administration, An IDF paramedic responded to the scene of a motor asneeded. vehiclecrash,whichinjuredanindividualwhosustainedsevere This landmark case described here is not the trigger to blunt abdominal, pelvic, and head trauma (Glasgow Coma changepoliciesbutrathertodescribeoureffortstoimplement Scale[GCS]of8).Thepatienthadasystolicbloodpressureof new modalities of therapy in the prehospital settings and gen- 80mmHgandaheartrateof110beatsperminute.Morethan erate hypotheses for trauma research. It is another important an hour drive from the nearest hospital, the team of first re- step in the continuous effort to improve prehospital resuscita- sponders called for rotary wing evacuation and began resus- tionparadigmbyfocusingonforwardingrelevanttechnologies citation efforts while awaiting the arrival of the evacuation establishedinfixedmedicalfacilitiestothepointof injury,es- platform. Interventions included orotracheal intubation, place- peciallythosecopingwithhemorrhagecontrol.Inthisreport,we mentoftwoperipheralintravenouslines,andTXAadministra- shedsomelightonaninternationalcollaborationprocessamong tion.FDP(distributedasapowder)wasreconstitutedandthen UnitedStates,Israel,andothers,aimedtoaltertheoutcomeina administeredastheresuscitationfluid.Within30minutesofthe structuredtraumacaresystemintermsofsafetyandefficacyas first responders’ arrival, the patient was airlifted to the nearest occurred with other clinical practice guidelines constructed as traumacenter(25-minuteflight),sedated,andventilatedwitha ajointeffort,suchasfortheuseofTXA.Thiseffortneedsfurther bloodpressureof110/80. study, and it is our hope that this special report will form the Uponarrivaltothetraumacenter,94minutesafterinjury, foundation for future clinical experience and case series. It is thecasualtywasadmittedtothetraumaintensivecareunit.Ad- highly probablethatfutureadvances,whichare currently hap- missionheartratewas86,bloodpressurewas140/100,saturation pening,willaffectthewaytraumapatientsaretreated.Itisour was100%.Emergencydepartmentcomputedtomographydem- view that in trauma patients experiencing extensive hemor- onstrated a bilateral ischial open pelvic fractures, vertebrae rhage,plasmashouldbetheresuscitationfluidofchoice,inboth (L3,L4)compression fractures,andperinealhematoma. Brain militaryandcivilianscenarios,bothinruralandinurbanpoint- tomography result was normal. The patient’s admission he- of-injurycare,thusofferingpotentialforincreasingthesurvival moglobin was 13.7 g/dL, platelets count of 267 K, lactate of 3.74mmol/L(range,0.5Y2.4mmol/L),internationalnormalized ofcasualtiesandsavinglivesaroundtheworld. ratioof1.11,andpHlevelof7.34.Thepatient(withanInjury AUTHORSHIP SeverityScore[ISS]of22)didnotrequiresubsequentblood product administration or surgical intervention. After an un- E.G. drafted the paper. All authors have contributed significantly to articlepreparation,literaturereview,dataacquisitionandinterpretation complicated course of observation in the intensive care unit, andcriticalrevisionofthemanuscript. the patient was extubated within 12 hours and was eventually transferredtoasecondaryhospital,walkingandunderantibiotic DISCLOSURE therapy. Theauthorsdeclarenoconflictsofinterest. DISCUSSION REFERENCES Whilethefavorableresponsetothepointof injurycare 1. 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NascimentoB,CallumJ,RubenfeldG,NetoJB,LinY,RizoliS.Clinical 35. IDFClinicalPracticeGuidelineNo.81:TXAAdministrationfortrauma review:freshfrozenplasmainmassivebleedingsVmorequestionsthan casualties.Availableat: http://www.refua.atal.idf.il/Sip_Storage/FILES/0/ answers.CritCare.2010;14:202. 1900.doc.AccessedJune5,2013. S114 *2013Lippincott Williams &Wilkins Copyright © 2013 Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited.