Cuidados post PCR adultos - Pablo Aguilera F Instructor adjunto Programa Medicina de Urgencia Curso de Reanimación 2012
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Cuidados post PCR adultos Pablo Aguilera F Instructor adjunto Programa Medicina de Urgencia Curso de Reanimación 2012 www.urgenciauc.cl
Introducción • ¿Sirve de algo reanimar personas en PCR? • Mayores costos, baja sobrevida, escases de recursos. • Evolución en el tiempo... • Nuevas terapias específicas en sindrome post PCR
Introducción • “Enfermedad post reanimación”. • Acuñado por Dr.Vladimir Negovsky 1970 • 2008 nace término SPPCR guías ILCOR • “No sólo ROSC es importante sino secuelas funcionales” • Conceptos de reanimación cardiocerebral o CCR
Reanimación Cardiocerebral (CCR) • Representa una serie de de terapias específicas destinadas para mejorar la perfusión durante RCP. • Implementado en Wisconsin año 2003. • Particularmente útil en pacientes con PCR presenciado: Reserva funcional de O2
ordingly, is a arrest who receive prompt bystander resuscitation efforts. U.S., as a cause Most bystanders who witness a cardiac arrest are willing to ths combined alert EMS but are not willing to initiate bystander rescue in 1974 (19), efforts because they are not willing to perform mouth-to- elines in 1992 (7) for emer- Pilares CCR mouth ventilation. Training and certification in basic life Three Pillars of Cardiocerebral Resuscitation CLS, with rare HCA remains Table 1 Three Pillars of Cardiocerebral Resuscitation rvival rates in 1. CCC (compression-only cardiopulmonary resuscitation) by anyone who 90; and in Los witnesses unexpected collapse with abnormal breathing (cardiac arrest). gher than 1%, 2. Cardiocerebral resuscitation by emergency medical services (arriving during circulatory phase of untreated ventricular fibrillation [e.g., !5 min]) l futility (22). a. 200 CCCs (delay intubation, second person applies defibrillation pads and e who receive initiates passive oxygen insufflation). ose with rapid b. Single direct current shock if indicated without post-defibrillation pulse ea et al. (29), check. with witnessed c. 200 CCCs prior to pulse check or rhythm analysis. ed their EMS d. Epinephrine (intravenous or intraosseous) as soon as possible. mmediate chest e. Repeat (b) and (c) 3 times. Intubate if no return of spontaneous circulation after 3 cycles. alysis of post- f. Continue resuscitation efforts with minimal interruptions of chest recommended compressions until successful or pronounced dead. % (29). 3. Post-resuscitation care to include mild hypothermia (32°C to 34°C) for CPR has here- patients in coma post-arrest. Urgent cardiac catheterization and percutaneous coronary intervention unless contraindicated. nt pathophysi- in which the CCC " continuous chest compression.
Cardiocerebral resuscitation was begun in November 2003 11. in Tucson, Arizona, and by 2007 was being used throughout the majority of the state. In 2005, the AHA updated their guidelines and incorporated some of the changes made with 12. Por qué cambiar CCR (52). In 2008, the AHA published a science advisory statement supporting chest compressions only for bystander response to adult cardiac arrest (71). Table 3 compares 13. current aspects of CCR with the AHA 2005 guidelines and conceptos?... their 2008 advisory statement. Uninterrupted perfusion to the heart and brain by CCC 14. prior to defibrillation during cardiac arrest is essential to JACCneurologically Vol. 53, No. 2, normal 2009 survival. The low incidence of n January 13, 2009:149–57 bystander-initiated resuscitation efforts in patients with cardiac 15. arrest is a major public health problem. We have long advo- cated CCC CPR by bystanders as a solution to this critical 16. ) oxygen (3). This is referred issue because eliminating mouth-to-mouth “rescue breathing” will go a long way toward increasing the incidence of 17. n. bystander-initiated resuscitation efforts. It is exciting to see that ned in Figure 1. a technique (chest compression–only CPR) that had not been heretofore formally taught results in the same or better neuro- logically normal survival rates than those achieved with tech- niques taught for decades. CCR also changes the approach of those delivering ACLS. These changes resulted in dramatic and Walworth counties in (250% to 300%) improvement in survival of patients most 18. 2004 (3). Using a historical likely to survive: those with witnessed cardiac arrest and shockable rhythm. More aggressive post-resuscitation care, 19. rs following the 2000 AHA including hypothermia and emergent cardiac catheterization 20. atic increase in neurologically and PCI, is required to save even more victims of sudden he mean survival to hospital cardiac arrest. 21. c function was 15% in the 3 Reprint requests and correspondence: Dr. Gordon A. Ewy, 22. year when CCR was provided University of Arizona Sarver Heart Center, University of Arizona College of Medicine, Tucson, Arizona 85724. E-mail: gaewy@ 23. all number of witnessed arrests aol.com. ieve, suggesting a significant Neurologically Normal Survival of 24. m et al. (5) 3-year experience Figure 2 Patients With Witnessed Out-of-Hospital Cardiac Arrest and a Shockable RhythmREFERENCES ted. Neurologic intact survival 25. 1. Ewy G. Cardiocerebral resuscitation: the new cardiopulmonary resus- 40% (including 1 patient who This figure contrasts the percent of patients with witnessed out-of-hospital car- 2005;111:2134 – 42. citation. Circulation 2. Kern KB, Valenzuela TD, Clark LL, et al. An alternative approach to 26. s, there may well have been a diac arrest and a shockable electrocardiographic rhythm upon arrival of emer- advancing resuscitation science. Resuscitation 2005;64:261– 8. gency medical services (EMS) who survived neurologically intact before MJ, Kennedy KW, Ewy GA. Cardiocerebral resuscitation 3. Kellum 27. the first year. Nevertheless, in (cardiopulmonary resuscitation [CPR]) and after the institution ofimproves survival of patients with out-of-hospital cardiac arrest. Am J cardiocerebral essed cardiac arrest and shock- Med 2006;119:335– 40. resuscitation (CCR). Of note is the fact that only 1 patient in the CCR group aramedics, there was dramatic received hypothermia therapy post-resuscitation. The approach used by EMS during the CPR period was that of the 2000 American Heart Association and
Fisiopatología • Componentes del SPPCR – Daño Cerebral post PCR – Disfunción Miocárdica post PCR – Respuesta Sistémica a isquemia/reperfusión – Persistencia de Patología precipitante de PCR
Isquemia global y reperfusión 10
Neumar et al Post–Cardiac Arrest Syndrom from 8% to 16%.22,23 Although this is clearly a po Phase Goals ROSC these patients can and should be considered Immediate donation. A number of studies have reported no d transplant outcomes whether the organs were ob 20 min Limit ongoing injury Early appropriately selected post– cardiac arrest patie Prevent Recurrence Organ support other brain-dead donors.23–25 Non– heart-beating tion has also been described after failed resuscitat 6-12 hours after in- and out-of-hospital cardiac arrest,26,27 bu Intermediate generally been cases in which sustained ROSC achieved. The proportion of cardiac arrest patie the critical care unit and who might be suitable beating donors has not been documented. Despite variability in reporting techniques, 72 hours Prognostication little evidence exists to suggest that the in-hospi rate of patients who achieve ROSC after cardia changed significantly in the past half-century. T Recovery artifactual variability, epidemiological and in post– cardiac arrest studies should incorporate w standardized methods to calculate and report mo at various stages of post– cardiac arrest care, long-term neurological outcome.16 Overriding th a growing body of evidence that post– cardiac impacts mortality rate and functional outcome. Disposition Rehabilitation Rehabilitation IV. Pathophysiology of Post–Car Arrest Syndrome The high mortality rate of patients who initia ROSC after cardiac arrest can be attributed t pathophysiological process that involves mult Although prolonged whole-body ischemia init Figure. Phases of post– cardiac arrest syndrome. global tissue and organ injury, additional dam during and after reperfusion.28,29 The unique 51 children who survived out-of-hospital cardiac arrest had post– cardiac arrest pathophysiology are often su either pediatric CPC 1 to 2 or returned to their baseline on the disease or injury that caused the cardiac ar neurological state.20 The CPC is an important and useful as underlying comorbidities. Therapies that focus outcome tool, but it lacks the sensitivity to detect clinically ual organs may compromise other injured organ s
Objetivos generales del manejo • Mantener adecuada oxigenación. • Mantener perfusión de órganos • Soporte de sistemas dañados • Resolución de causa de base
Global ischemia-reperfusion injury post-resuscitation disease Ischemia VF = ventricular fibrillation ROSC= return of spontaneous circulation 13
Table 1. Post–Cardiac Arrest Syndrome: Pathophysiology, Clinical Manifestations, and Potential Treatments Syndrome Pathophysiology Clinical Manifestation Potential Treatments Post– cardiac arrest brain ● Impaired cerebrovascular ● Coma ● Therapeutic hypothermia177 injury autoregulation ● Seizures ● Early hemodynamic ● Cerebral edema (limited) ● Myoclonus optimization ● Postischemic ● Cognitive dysfunction ● Airway protection and neurodegeneration ● Persistent vegetative state mechanical ventilation ● Secondary Parkinsonism ● Seizure control ● Cortical stroke ● Controlled reoxygenation ● Spinal stroke (SaO2 94% to 96%) ● Brain death ● Supportive care Post–cardiac arrest myocardial ● Global hypokinesis ● Reduced cardiac output ● Early revascularization of 171, 373 dysfunction (myocardial stunning) ● Hypotension AMI ● ACS ● Dysrhythmias ● Early hemodynamic ● Cardiovascular collapse optimization ● Intravenous fluid97 ● Inotropes97 ● IABP13,160 ● LVAD161 ● ECMO361 Systemic ischemia/reperfusion ● Systemic inflammatory ● Ongoing tissue hypoxia/ischemia ● Early hemodynamic response response syndrome ● Hypotension optimization ● Impaired vasoregulation ● Cardiovascular collapse ● Intravenous fluid ● Increased coagulation ● Pyrexia (fever) ● Vasopressors ● Adrenal suppression ● Hyperglycemia ● High-volume hemofiltration374 ● Impaired tissue oxygen ● Multiorgan failure ● Temperature control delivery and utilization ● Infection ● Glucose control223,224 ● Impaired resistance to ● Antibiotics for documented infection infection Persistent precipitating ● Cardiovascular disease ● Specific to cause but complicated ● Disease-specific interventions pathology (AMI/ACS, by concomitant PCAS guided by patient condition cardiomyopathy) and concomitant PCAS ● Pulmonary disease (COPD, asthma) ● CNS disease (CVA) ● Thromboembolic disease (PE) ● Toxicological (overdose, poisoning) ● Infection (sepsis, pneumonia) ● Hypovolemia (hemorrhage, dehydration) AMI indicates acute myocardial infarction; ACS, acute coronary syndrome; IABP, intra-aortic balloon pump; LVAD, left ventricular assist device; EMCO, extracorporeal membrane oxygenation; COPD, chronic obstructive pulmonary disease; CNS, central nervous system; CVA, cerebrovascular accident; PE, pulmonary embolism; and PCAS, post– cardiac arrest syndrome. excitotoxicity, disrupted calcium homeostasis, free radical Prolonged cardiac arrest can also be followed by fixed or
Daño cerebral post PCR • Causa frecuente de morbi-mortalidad de pacientes. • En algunos trabajos es la causa de un 70% de mortalidad. • Causa: Mala tolerancia a la isquemia y respuesta a la reperfusión.
Daño cerebral post PCR • Mecanismos involucrados complejos: • Toxicidad por neuromediadores • Dis-regulación de la homeostasis del calcio • Formación de radicales libres • Activación de cascadas de proteasas • Activación de mecanismos apoptóticos
Daño cerebral post PCR • Se altera la auto-regulación de flujo cerebral. • Infartos e isquemia en regiones cerebrales. • Trombosis microvascular. • Más significativo si PCR es prolongado • Reperfusión hiperémica como causal de daño y edema.
Edema Rango de perfusión FSC (ml/100gr/min Hipotenso normal Hipertenso Isquemia PAM (mm Hg)
Brain injury after cardiac arrest 4 min 4-10 min > 10 min Duration of CA Electrical Circulatory Metabolic Electrical & Circulatory reduction of the duration of global ischemia (primary brain injury) Metabolic attenuation of post-resuscitation disease due to reperfusion injury (secondary brain injury) 4
Hypothermia after cardiac arrest Hipotermia terapéutica a treatment that after Hypothermia cardiac arrest works ! a treatment that works ! number needed to treat : 6 Curr Opin Crit Care, 2003;9:205 Crit Care Med, 2005;33(2):414 number needed to treat : 6 30 Curr Opin Crit Care, 2003;9:205 Crit Care Med, 2005;33(2):414 30
Hipotermia terapéutica • Trabajos RCT 2002 • Australiano y Europeo • Hipotermia Leve ( 32-34 grados).
36 36
Crit Care Med 2004 25
Enfermedad post Reanimación hipotermia 26
Hypothermia after cardiac arrest a treatment that works ! * * * * * * 529529 patients involved pacientes in 6 studies en 6 estudios 29
Therapeutic hypothermia duration of cardiac arrest Irrespective to the presence of shock or the initial rhythm, the predicted benefit of hypothermia is strongly dependent on the duration of cardiac arrest 27 Oddo M, Crit Care Med, 2006;34(7):1865
Protocolo0de0Hipotermia0Inducida Protocolo Hipotermia UC Medicina0de0UrgenciaV0Unidad0de0Cuidados0Intensivos0PUC Nombre: Fecha: Rut: Rut: •Paro Cardiorrespiratorio (cualquier ritmo, cualquier lugar) Hora0Inicio: Lugar0inicio0de0hipotermia:00UCI0000000000000URGENCIA en paciente mayores 15 años. Criterios0de0Inclusión0(debe0cumplir0todos) Criterios0de0Exclusión •Duración maniobras resucitación < 45 minutos. Evaluar Post0PCR0(cualquier0ritmo0como0causa0es0eligible) Orden0de0no0reanimar,0status0basal0pobre,0enfermedad0 •Retorno a circulación espontanea (RCE) Criterios 0Duración0maniobras0menos0300min0hasta0 terminal Exclusión (En Hoja recuperación0pulso. Hemorragia0intracerebral0acRva •Paciente en coma Protocolo) Menos0de060horas0desde0recuperación0pulso0hasta0el0 PCR0de0eRología0traumáRca minuto. Crioglobulinemia Comatoso0(0no0obedece0órdenes) Embarazo0(relaRva/0consulta0gineVobs) PAM0>0650con0no0más0de0un0vasopresor. Cirugía0Mayor0reciente0(relaRva) Ingresar en Sepsis0como0causa0PCR0(0relaRva) Paciente candidato Hipotermia carpeta Hipotermia Examen0neurológico Apertura(ocular((((((((((((((((Verbal(((((((((((((((((((((((((((((((((((Motor(((((((((((((((((((((((((((((Troncoencéfalo Espontánea0…..000*00000000000Orientado………000*00000000000000Obedece…….000000000000000000Pupilas0reacRvas0000000000000000SI00000000NO000000000000000 Registrar Historia Clínica Voz……………….0 0*00000000000Confuso…………00.0*00000000000000Localiza……….00000000000000000Corneales0000000000000000000000000000SI00000000NO0 Discutir -Avisar a equipo Protocolo Con Monitorización Dolor0……………0 00000000000000Inapropiada……00000000000000000000ReRra………….00000000000000000Respiración0espontánea000SI00000000NO0 Hipotermia Ninguna………..00000000000000000Sonidos…………..0000000000000000000DecorRca…….00000000000000000Ojos0de0Muñeca0000000000000000SI00000000NO0 Familiares (según protocolo) 0 00000000000000Ninguno…………..000000000000000000Descerebra… Exámenes iníciales - Solicitar cama UCI 0 00000000000000Intubado0………..0000000000000000000Ninguno……… ROT00000000000000000000000000000000000Bicipital00I000D0000000000000000000000000Rotuliano00000I0000000D000000000Aquiliano00000000000I000000D Indicar0fármacos0sedantes0o0Relajantes0musculares0al0momento0del0examen Item(que(presente((*)(excluye(paciente(de(protocolo Protocolo Traslado Iden>ficar(caso(elegible.(Ac>var(equipo(hipotermia(UrgenciaEUCI. 1. DiscuRr0caso0con0residente0de0UCI0o0staff0(0deben0estar0de0acuerdo0con0la0hipotermia0y0debe0haber0cama0de0UCI0disponible0en0las0 UCI Inicio de Hipotermia siguientes0horas)0.0Evaluar0causas0eRológicas0PCR0,0evaluar0necesidad0de0acRvación0hemodinamia. 2. ECG0y00eventual0Ecocardiograca00por0cardiología. 3. Hora0discusión:0______________0.0Si0paciente0no0es0elegible0por0UCI,00indique0razón0_____________________________000 4. Enviar0exámenes0de0sangre0con:0ELPV0CELLDYNV0COAGULACIÓNV0LACTATO0VENOSOV0GASES0VENOSOSV0ENZIMAS0CARDÍACASV0LIPASAV0 AMILASAVCLASIFICACIÓN 5. 20Vías0venosas0periféricas0gruesas 6. Foley0y0medir0diuresis0 7. Exponer0paciente0completamente Sedación y Control Temperatura 8. Preparar0para0monitoreo0hemodinámico0invasivo0en0servicio0de0urgencia relajo laboratorio 9. Registrar0temperatura0corporal0rectal0o0esofágica:0_______________ central 33°C según protocolo Muscular 10. Preparar0sedación0con0midazolam0–fentanyl.0Para0SAS0score001V2 11. Inicio0infusión0de0SF00,9%0a04°C0.0Máximo0bolo030cc/kg0.0Velocidad0infusión00~1000ml/min0con0apuradores0de0suero0.0Hora0_______ 12. Si0temperatura0inicial0es000800Rtular00con0norV0adrenalina__________________________0000Dosis0máxima0:_______________________ 0 Notas: Aguilera, Alvizú et al Notas:
Disfunción Miocárdica post RCP • “Stunning” miocárdico • Disfunción transitoria • IC menor a 2 • 48- 72 horas de duración • Enfermedad coronaria asociada • Reperfusión precoz en todos los pacientes
Reperfusión Miocárdica • Protocolo intervencional • Hipotermia + angiografía precoz • JACC Vol. 53, No. 2, 2009 Ewy and Kern 157 68 pacientes January 13, 2009:149–57 Cardiocerebral Resuscitation • 28. Bohm K, Rosenqvist M, Herlitz J, Hollenberg J, Svensson L. Survival 50. Wik L, Hansen TB, Fylling F, et al. Delaying defibrillation to give 15 vivos is similar after standard treatment and chest compression only in out-of-hospital bystander cardiopulmonary resuscitation. Circulation basic cardiopulmonary resuscitation to patients with out-of-hospital ventricular fibrillation: a randomized trial. JAMA 2003;289:1389 –95. 2007;116:2908 –12. 51. Wik L, Kramer-Johansen J, Myklebust H, et al. Quality of cardiopul- • 29. Rea TD, Helbock M, Perry S, et al. Increasing use of cardiopulmonary monary resuscitation during out-of-hospital cardiac arrest. JAMA 96% tenían lesiones coronarias resuscitation during out-of-hospital ventricular fibrillation arrest: sur- vival implications of guideline changes. Circulation 2006;114:2760 –5. 2005;293:299 –304. 52. International Liaison Committee on Resuscitation. 2005 international 30. Steen S, Liao Q, Pierre L, Paskevicius A, Sjöberg T. The critical consensus on cardiopulmonary resuscitation and emergency cardiovas- • importance of minimal delay between chest compressions and subse- cular care science with treatment recommendations. Resuscitation 82% con lesiones criticas quent defibrillation: a haemodynamic explanation. Resuscitation 2003; 58:249 –58. 2005;67:181–341. 53. Aufderheide T, Sigurdsson G, Pirrallo R, et al. Hyperventilation- 31. Becker L, Berg R, Pepe P, et al. A reappraisal of mouth-to-mouth induced hypotension during cardiopulmonary resuscitation. Circula- • tion 2004;109:1960 –5. OR 27 ventilation during bystander-initiated cardiopulmonary resuscitation. A statement for healthcare professionals from the Ventilation Working Group of the Basic Life Support and Pediatric Life Support Subcommit- 54. Aufderheide TP. The problem with and benefit of ventilations: should our approach be the same in cardiac and respiratory arrest? Curr Opin tees, American Heart Association. Circulation 1997;96:2102–12. Crit Care 2006;12:207–12. 55. Schoenenberger RA, von Planta M, von Planta I. Survival after failed 32. Standards and guidelines for cardiopulmonary resuscitation (CPR) and out-of-hospital resuscitation. Are further therapeutic efforts in the emergency cardiac care (ECC). JAMA 1986;255:2905– 89. emergency department futile? Arch Intern Med 1994;154:2433–7. 33. SOS-KANTO Study Group. Cardiopulmonary resuscitation by by- 56. Sunde K, Pytte M, Jacobsen D, et al. Implementation of a standardised standers with chest compression only (SOS-KANTO): an observa- treatment protocol for post resuscitation care after out-of-hospital tional study. Lancet 2007;369:920 – 6. cardiac arrest. Resuscitation 2007;73:29 –39. 34. Ewy GA. Cardiac arrest— guideline changes urgently needed. Lancet 57. Hypothermia after Cardiac Arrest Study Group. Mild hypothermia to 2007;369:882– 4. improve the neurologic outcome after cardiac arrest. N Engl J Med 35. Abella BS, Aufderheide TP, Eigel B, et al. Reducing barriers for 2002;346:549 –56. implementation of bystander-initiated cardiopulmonary resuscitation. A
Respuesta sistémica a isquemia/reperfusión • Estado de Shock más severo • RCP suple la necesidad de manera parcial y muchas veces precaria. • Se activan cascadas inmunológicas y de coagulación que incrementan las infecciones y disfunciones.
Respuesta sistémica a isquemia/reperfusión • Micro trombosis • SIRS post ROSC • Terapia orientada por metas
Persistencia de patología precipitante de PCR • SCA • Enfermedades pulmonares • Hemorragia • Sepsis • Toxidromes • Alteraciones HEL • Otras
Estrategias terapéuticas • Monitoreo estricto • Optimización hemodinámica precoz guiada por metas. • Oxigenación • Ventilación • Soporte Circulatorio. • Manejo SCA
Estrategias terapéuticas • Sedación y RNM • Manejo de convulsiones • Control glicemia • Neuroprotección farmacológica. • Disfunción Adrenal. • Falla Renal
Cuidados post PCR en situaciones especiales • Post hipotermia • Post trombolisis • Etc etc etc etc.
Pronósticos • No existen protocolos de pronósticos establecido • Predicción Multimodal pareciera ser lo mejor. • No es útil los criterios clásicos
Neumar et al Post–Cardiac Arrest Syndrom from 8% to 16%.22,23 Although this is clearly a po Phase Goals ROSC these patients can and should be considered Immediate donation. A number of studies have reported no d transplant outcomes whether the organs were ob 20 min Limit ongoing injury Early appropriately selected post– cardiac arrest patie Prevent Recurrence Organ support other brain-dead donors.23–25 Non– heart-beating tion has also been described after failed resuscitat 6-12 hours after in- and out-of-hospital cardiac arrest,26,27 bu Intermediate generally been cases in which sustained ROSC achieved. The proportion of cardiac arrest patie the critical care unit and who might be suitable beating donors has not been documented. Despite variability in reporting techniques, 72 hours Prognostication little evidence exists to suggest that the in-hospi rate of patients who achieve ROSC after cardia changed significantly in the past half-century. T Recovery artifactual variability, epidemiological and in post– cardiac arrest studies should incorporate w standardized methods to calculate and report mo at various stages of post– cardiac arrest care, long-term neurological outcome.16 Overriding th a growing body of evidence that post– cardiac impacts mortality rate and functional outcome. Disposition Rehabilitation Rehabilitation IV. Pathophysiology of Post–Car Arrest Syndrome The high mortality rate of patients who initia ROSC after cardiac arrest can be attributed t pathophysiological process that involves mult Although prolonged whole-body ischemia init Figure. Phases of post– cardiac arrest syndrome. global tissue and organ injury, additional dam during and after reperfusion.28,29 The unique 51 children who survived out-of-hospital cardiac arrest had post– cardiac arrest pathophysiology are often su either pediatric CPC 1 to 2 or returned to their baseline on the disease or injury that caused the cardiac ar neurological state.20 The CPC is an important and useful as underlying comorbidities. Therapies that focus outcome tool, but it lacks the sensitivity to detect clinically ual organs may compromise other injured organ s
Post-Cardiac Arrest Syndrome Management Who needs this? Getting Started: Algoritmo propuesto! Resuscitated patients with: Stat ECG, echocardiogram, & cardiology consult (Please see TH GCS Motor score < 6 protocol for instructions regarding Stat ECG, Echo & Cards consult) No other reason for coma Stat head CT if deemed medically necessary Initiate therapeutic hypothermia (TH) & place radial or femoral a-line Not DNR B/C or DNI status Insert PreSep® CVC in subclavian or internal jugular vein Notify Super SAR for ICU bed and EEG fellow for EEG If pregnant, consult Ob/Gyn Use 2 liters of 4 C saline < 80 > 100 (peripheral IV preferred) if MAP initiating TH 500 ml IVF over 5 min q 20 min until CVP > 8 If no CHF, continue IVF to get CVP > 8 > 80 MAP > 80, CVP > 8, but < 20 PA catheter if CVP >15 or > 5 liters IVF or CHF or significant vasopressor need < 80 Start IV NTG at 10 mcg/min. Titrate to MAP < 100. Assure adequate CVP If EF is normal, use Norepinephrine (1-20 mcg/min) Consider Furosemide if CHF If EF, start Dobutamine (2.5-20 mcg/kg/min); If If tachycardic or ACS* w/ normal EF & MAP , add Norepinephrine Scv02 then consider Esmolol Ongoing hypotension, consider 2nd vasopressor If severe hypotension-> IABP 80-100 (Consider > 65 if ACS*, CHF, Shock) Yes No ScvO2 65% If evidence of shock is present: Optimize CVP if not already done (up to 20) Transfuse PRBC’s if hemoglobin 10 mg/dL Dobutamine if not already initiated Consider RHC if CVP>15 or escalating vasopressors No ScvO2
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