Cuidados post PCR adultos - Pablo Aguilera F Instructor adjunto Programa Medicina de Urgencia Curso de Reanimación 2012

Page created by Frederick Lowe
 
CONTINUE READING
Cuidados post PCR adultos - Pablo Aguilera F Instructor adjunto Programa Medicina de Urgencia Curso de Reanimación 2012
Cuidados post PCR
     adultos
         Pablo Aguilera F
        Instructor adjunto
  Programa Medicina de Urgencia
   Curso de Reanimación 2012
         www.urgenciauc.cl
Cuidados post PCR adultos - Pablo Aguilera F Instructor adjunto Programa Medicina de Urgencia Curso de Reanimación 2012
Cadena de sobrevida
Cuidados post PCR adultos - Pablo Aguilera F Instructor adjunto Programa Medicina de Urgencia Curso de Reanimación 2012
Cuidados post PCR=
Síndrome post PCR
Cuidados post PCR adultos - Pablo Aguilera F Instructor adjunto Programa Medicina de Urgencia Curso de Reanimación 2012
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
Cuidados post PCR adultos - Pablo Aguilera F Instructor adjunto Programa Medicina de Urgencia Curso de Reanimación 2012
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
You can also read