SLIDE 1
Nursing Care of the Post Cardiac Transplant Extracorporeal Membrane Oxygenation Patient: A Case Study
September 27, 2015
SLIDE 2 presented by the University of Ottawa Heart Institute 2 September 27, 2015
ECMO: A Case Study Who we are
Staff nurses of Cardiac Surgery Intensive Care (CSICU) at the University of Ottawa Heart Institute
- UOHI performs approximately 1450 surgeries per year
SLIDE 3 presented by the University of Ottawa Heart Institute 3 September 27, 2015
ECMO: A Case Study Introduction
- Overview of ECMO
- Case Study
- Patient
- Post-op period
- Complications
- Nursing Interventions
- Family considerations
- Conclusion
SLIDE 4 presented by the University of Ottawa Heart Institute 4 September 27, 2015
ECMO: A Case Study What is ECMO?
- Extracorporeal Membrane Oxygenation
(ECMO)
- Derived from cardiopulmonary bypass (CPB)
- First used in paediatric and neonatal
populations
- Used in adults for support of reversible cardiac
- r respiratory failure
SLIDE 5
presented by the University of Ottawa Heart Institute 5 September 27, 2015
ECMO: A Case Study
SLIDE 6
presented by the University of Ottawa Heart Institute 6 September 27, 2015
ECMO: A Case Study
SLIDE 7 presented by the University of Ottawa Heart Institute 7 September 27, 2015
ECMO: A Case Study ECMO
- ECMO circuits at UOHI are monitored by
a perfusionist.
- Monitors and adjusts parameters of
ECMO machine.
- Nurse responsible for close monitoring of
patient
- Hemodynamics, hygiene, wound care,
family support, coordinating. interdisciplinary team.
- Monitor for early signs of deterioration.
- Being proactive
SLIDE 8
presented by the University of Ottawa Heart Institute 8 September 27, 2015
ECMO: A Case Study Components of ECMO circuit
SLIDE 9 presented by the University of Ottawa Heart Institute 9 September 27, 2015
ECMO: A Case Study Oxygenation in ECMO
- Oxygenation occurs in the membrane lung(oxygenator) of the ECMO
circuit
- Oxygenation of patients can be affected by
- Oxygenator parameters
- Rate of flow
- Native lung and heart function
SLIDE 10 presented by the University of Ottawa Heart Institute 10 September 27, 2015
ECMO: A Case Study Oxygenator Parameters
- Oxygenation in the membrane lung is affected by
- Type of membrane lung
- FiO2
- Time blood spends in membrane lung
- Hemoglobin
- Oxygenation of blood before entering the ECMO circuit
SLIDE 11 presented by the University of Ottawa Heart Institute 11 September 27, 2015
ECMO: A Case Study CO2 Removal
- Removal rates dependent on
- Type of membrane lung chosen
- Patient’s blood CO2 level
- ECMO flows and sweep gas flows
- Rates of CO2 removal can be adjusted by increasing the surface area of
the membrane lung or by adjusting sweep gas flows
SLIDE 12 presented by the University of Ottawa Heart Institute 12 September 27, 2015
ECMO: A Case Study ECMO Modalities
- 2 kinds of ECMO
- Veno-venous (VV)
- Veno-arterial (VA)
- VV is used to treat refractory respiratory failure
- VA is used for complete cardiopulmonary support in cardiogenic shock
and cardiac arrest
SLIDE 13 presented by the University of Ottawa Heart Institute 13 September 27, 2015
ECMO: A Case Study What is VA ECMO?
- VA oxygenator and pump replaces some or all lung and heart function
- Oxygenated blood is returned to aorta and combined with blood which
has passed through the native cardiac circulation
- Results in mixing of O2 and CO2 from each source which is delivered
to organs
- Forward flow is combination of native cardiac output and ECMO
flows
SLIDE 14 presented by the University of Ottawa Heart Institute 14 September 27, 2015
ECMO: A Case Study “Stan Plant”
59 year old male with ischemic cardiomyopathy
- Heartmate II Left Ventricular Assist
Device (LVAD) inserted in March 2012
- Recurrent GI bleeds
- On Coumadin for LVAD
SLIDE 15 presented by the University of Ottawa Heart Institute 15 September 27, 2015
ECMO: A Case Study Donor
60 year old post head trauma - subdural hematoma
- Echocardiogram showed normal
right and left ventricle ejection fraction
- Cardiac catheterization showed
normal coronary arteries
SLIDE 16
presented by the University of Ottawa Heart Institute 16 September 27, 2015
ECMO: A Case Study
Po Post-op Da Day 4 4
Bronchoscopy Nitric Oxide started ECMO wea eaned ed!
Po Post-op Da Day 0
Heart Transplant ECMO sta tarte ted
Po Post-op Da Day 1 1
Reopened x 2 Open C hest Right arm hyperperfusion
Po Post-op Da Day 2 2
Reopened 4th time EC MO weaning not tolerated
Po Post-op Da Day 3 3
Reopened IAPB inserted
Case Study Timeline
SLIDE 17 presented by the University of Ottawa Heart Institute 17 September 27, 2015
ECMO: A Case Study “Stan Plant’s” Surgery
- Redo-sternotomy
- Removal or automated implantable
cardioverter-defibrillator (AICD)
- Removal of Heartmate II
- Orthotopic cardiac transplantation
(Bicaval)
SLIDE 18 presented by the University of Ottawa Heart Institute 18 September 27, 2015
ECMO: A Case Study Intraoperative
- Massive bleeding and hemodynamic instability requiring massive
transfusions
- Dobutamine at 10 mcg/kg/min
- Mirinone at 0.5 mcg/kg/min
- Vasopressin at 4 units/hr
- Norepinephrine at 0.7 mcg/kg/min
- Epinephrine at 0.15 mcg/kg/min
- Insulin at 16 units/hr
- Heparin at 250 units/hr
SLIDE 19 presented by the University of Ottawa Heart Institute 19 September 27, 2015
ECMO: A Case Study Post-op Day 0
- Cardiac transplant completed at 0500
- Stan too unstable to leave cardiac
- perating room
- Nursed by 2 CSICU nurses in
cardiac operating room (COR)
- Decided by CSICU physicians/surgeon
that patient required ECMO and procedure started at 0730
SLIDE 20 presented by the University of Ottawa Heart Institute 20 September 27, 2015
ECMO: A Case Study Post-op Day 0
- Right femoral vein and right axillary artery
- Transferred to CSICU at 1330 from COR
- Transesophageal echo (TEE)
- Right arm beginning to blister from hyperperfusion of ECMO
SLIDE 21 presented by the University of Ottawa Heart Institute 21 September 27, 2015
ECMO: A Case Study Catch-22 of Anticoagulation and ECMO
Hemorrhagic and thromboembolic complications
- Bleeding is most common of all ECMO
complications
- Primary- surgical and cannulation site
- Secondary - Mucous membranes,
gastrointestinal system, pulmonary hemorrhage, intracranial bleed
SLIDE 22 presented by the University of Ottawa Heart Institute 22 September 27, 2015
ECMO: A Case Study Nursing implications of Anticoagulation
- Cannulation site bleeding
- Close monitoring
- Transfusions and monitoring for hypovolemia
SLIDE 23 presented by the University of Ottawa Heart Institute 23 September 27, 2015
ECMO: A Case Study Post-op Day 0
At 1630 Stan exhibited hemodynamic decline and bleeding from the chest tubes
- Chest reopened and cleaned out at bedside
- Ruled out tamponade and investigated source of bleeding
- Chest closed afterwards
SLIDE 24 presented by the University of Ottawa Heart Institute 24 September 27, 2015
ECMO: A Case Study Post-op Day 1
- Still requiring 2:1 nursing
- TEE done
- Reopened again at 1500 to rule out tamponade
- Chest left open covered with Vi-drape
- Blisters on right arm becoming worse due to hyperperfusion
SLIDE 25
presented by the University of Ottawa Heart Institute 25 September 27, 2015
ECMO: A Case Study
SLIDE 26 presented by the University of Ottawa Heart Institute 26 September 27, 2015
ECMO: A Case Study Assessment of Risk Factors
- Severity of illness/length of stay in ICU
- Exposure to moisture
- Vasopressors shunting blood from periphery to vital organs
- Inability to physically turn patient
SLIDE 27 presented by the University of Ottawa Heart Institute 27 September 27, 2015
ECMO: A Case Study Nursing Interventions
- Regular skin assessment
- Regular and prn sheet changes
- Begin feeding
- Absorbent dressings to collect drainage from wounds
- Wean vasopressors as tolerated
- Continue lateral rotation therapy
SLIDE 28 presented by the University of Ottawa Heart Institute 28 September 27, 2015
ECMO: A Case Study Post-op Day 1 (cont’d)
- Vidrape bulging
- It’s an OR in the ICU
- Bleeding from multiple sites
- Platelets transfused
- IV heparin has to be continued
for ECMO circuit patency
SLIDE 29 presented by the University of Ottawa Heart Institute 29 September 27, 2015
ECMO: A Case Study Post-op Day 2
- Second ECMO weaning attempt
- “Renal function stable! Miraculously!”
- Fourth bedside OR
- Right arm hyperperfusion worsening
SLIDE 30 presented by the University of Ottawa Heart Institute 30 September 27, 2015
ECMO: A Case Study Post-op Day 3
- How high can you go?
- Patient still requiring large doses of
vasoactive meds
- Intra-aortic balloon pump (IABP) inserted
SLIDE 31 presented by the University of Ottawa Heart Institute 31 September 27, 2015
ECMO: A Case Study Post-op Day 3
- Did the IABP work?
- Patient converted from normal sinus rhythm to atrial fibrillation
- Third ECMO weaning attempt
- ECMO flow to 1 L/min - not tolerated
- Overall vasopressor requirements decreasing
- Right arm hyperperfusion
- Managed with frequent dressing changes
SLIDE 32 presented by the University of Ottawa Heart Institute 32 September 27, 2015
ECMO: A Case Study Post-op Day 3 (cont’d)
- PRBC 7 units
- Albumin 1000 mL
- FFP 2 units
- Platelets 2 adult doses
- Cryoprecipitate 30 units
- Cell saved 4 times
SLIDE 33 presented by the University of Ottawa Heart Institute 33 September 27, 2015
ECMO: A Case Study Post-op Day 4 Morning
- Bronchoscopy at bedside
- How is the arm?
- Fourth ECMO weaning attempt
- Doesn’t tolerate initial ECMO weaning - MAP 45
- Inhaled nitric oxide administered
SLIDE 34 presented by the University of Ottawa Heart Institute 34 September 27, 2015
ECMO: A Case Study Why are ECMO patients prone to infection? Multiple Risk Factors
- Duration of ECMO
- Illness severity pre-ECMO
- Steroid use
- Prolonged ventilation
- Open chest/surgery/cannulation
- Inability to move/hygiene
SLIDE 35 presented by the University of Ottawa Heart Institute 35 September 27, 2015
ECMO: A Case Study Monitoring for signs of infection
ECMO skews objective measures like body temperature and white blood cell count (WBC)
- Thorough nursing assessments
- How does the patient look and feel?
- What has changed?
SLIDE 36 presented by the University of Ottawa Heart Institute 36 September 27, 2015
ECMO: A Case Study Infection prevention Nurses are first line workers in preventing infections
- Apply transparent dressing to cannula insertion sites
- Use ventilator-associated pneumonia (VAP) prevention measures
- Meticulous hand hygiene
- Catheter care
- Antibiotics
- Stress ulcer prophylaxis
SLIDE 37 presented by the University of Ottawa Heart Institute 37 September 27, 2015
ECMO: A Case Study Post-op Day 4 (cont’d)
Afternoon
- Fifth ECMO weaning attempt - SUCCESS!
- Stan remains critically ill
- Large doses vasoactive drugs
- Secretions improved post-bronchoscopy
- Patient continues to diurese
SLIDE 38
presented by the University of Ottawa Heart Institute 38 September 27, 2015
ECMO: A Case Study A look back
SLIDE 39 presented by the University of Ottawa Heart Institute 39 September 27, 2015
ECMO: A Case Study Final tally of blood products received during ECMO
- PRBCs 49 units
- FFP 21 units
- Platelets 23 doses
- Cryo 40 units
- Albumin
- 5% 5500 mL
- 25% 300 mL
SLIDE 40 presented by the University of Ottawa Heart Institute 40 September 27, 2015
ECMO: A Case Study How did it end for Mr. Plant?
- Long-term CSICU patient
- Hospitalized for 281 post-op
days
- CSICU 171 days
- Ward 62 days
- Rehab 48 days
- Walked into his home
SLIDE 41 presented by the University of Ottawa Heart Institute 41 September 27, 2015
ECMO: A Case Study Caring for the family of the ECMO patient
- Family-centered model of care
- Kubler-Ross model of five stages of grief
- Denial, anger, bargaining, depression, and acceptance
- Therapeutic relationships with family
- Families want clear, understandable, and honest information
- Challenge making connection
SLIDE 42 presented by the University of Ottawa Heart Institute 42 September 27, 2015
ECMO: A Case Study In Conclusion
- What is ECMO and how does it work?
- Case Study
- Challenges of ECMO
- Families and ECMO
- Looking back
SLIDE 43
presented by the University of Ottawa Heart Institute 43 September 27, 2015
ECMO: A Case Study Thank you! Any questions?
SLIDE 44 References
Allen, S., Holena, D., Mccunn, M., Kohl, B., & Sarani, B. (2011). A review of the fundamental principles and evidence base in the use of extracorporeal membrane oxygenation (ECMO) in critically ill adult patients. Journal of Intensive Care Medicine, 26(1), 13-26. Annich, G.A., Lynch, W.R., MacLaren, G., Wilson, J.M., Bartlett, R.H. (2012). ECMO: Extracorporeal cardiopulmonary support in critical care, fourth edition. Ann Arbour Michigan: Extracorporeal Life Suppot Organization. Auborn, C., Cheng, A.C., Pilcher, D., Leong, T., Magrin, G., Cooper, D., Scheinkestel, C.& Pellegrino, V. (2013). Infections acquired by adults who receive extracorporeal membrane oxygenation: risk factors and outcomes. Infection control and hospital epidemiology, 34(1), 24-30. Bombino, M., Redaelli, S., & Patroniti, N. (2014). Patient Care During ECMO. In Sangalli, F., Patroniti, N., & Pesenti, A. (Eds.), ECMO-Extracorporeal Life Support in Adults (pp. 345-359). Milano: Springer. Clements, L., Moore, M., Tribble, T. & Blake J. (2014). Reducing skin breakdown in patients receiving extracorporeal membrane oxygenation. Nursing Clinics of North America, 49, 61-68. Connelly, J., Weaver, B., Seelhorst, A., Beaty, C., Mcdonough, M., Nicolson, S., & Tabbutt, S. (2012). Challenges at the bedside with ECMO and VAD. World Journal for Pediatric and Congenital Heart Surgery, 3(1), 67-71. Courtin, A., Sanchez, L., Sinquet, J., Gaudard, P., Eliet, J., Barge, F., & Colson, P. (2012). ARDS and ECMO, an update
- n critical care nursing. Open Journal of Nursing, 2, 301-306.
Esper, S.A., Levy, J.H., Waters, J.H., & Welsby, I.J. (2014). Extracorporeal membrane oxygenation in the adult: a review of anticoagulation monitoring and transfusion. Anesthesia-Analgesia, 118(4), 731-743. presented by the University of Ottawa Heart Institute September 27, 2015 44
SLIDE 45 References
Extracorporeal Life Support Organization. (2014). ELSO anticoagulation guidelines. Available from: http://www.elso.org/Resources/Guidelines.aspx Extracorporeal Life Support Organization. (2014). ELSO Guidelines for ECMO Centres, version 1.8. Available from: http://www.elso.org/Resources/Guidelines.aspx Gattinoni, L., Carlesso, E., & Langer, T. (2011). Clinical review: Extracorporeal membrane oxygenation. Critical Care, 15, 243. Gay, S., Ankney, N., Cochran, J., & Highland, K. (2005). Critical Care Challenges In The Adult ECMO Patient. Dimensions
- f Critical Care Nursing, 24(4), 157-162.
Guttendorf, J., Boujoukos, D.R., Rosenzweig, M.Q., Hravnak, M. (2014). Discharge outcomes in adults treated with extracorporeal membrane oxygenation. American Journal of Critical Care, 23(5), 365-376 Hsin, Y., Ko, W., Tsai, P., Sun, C., Chang, Y., Lee, C. & Chen, Y. (2010). Infections occurring during extracorporeal membrane oxygenation use in adult patients. The Journal of Thoracic and Cardiovascular surgery, 140(5), 1125- 1132. Hsu, M., Chiu, K., Huang, Y,. Kao, K., Chu, S. & Liao, C. (2009). Risk factors for nosocomial infection during extracorporeal membrane oxygenation. Journal of Hospital Infection, 73, 210-216. Lan, C., Tsai, P., Chen, Y. & Ko, W. (2010). Prognostic factors for adult patients receiving extracorporeal membrane oxygenation as mechanical circulatory support- a 14 year experience at a medical center. Artificial
presented by the University of Ottawa Heart Institute September 27, 2015 45
SLIDE 46
References
Sangalli, F., Patroniti, N., & Pesenti, A. (Eds.). (2014). ECMO-Extracorporeal Life Support in Adults. Milano: Springer. Schmidt, M., Brechot, N., Hariri, S., Giguet, M., Luyt, C.E., Makri, R.,LePrince, P., Trouillet, J.L., Pavie, A., Chastre, J. & Combes, A. (2012) Nosocomial Infections in adult cardiogenic shock supported by venoarterial extracorporeal membrane oxygenation. Clinical Infectious Diseases, 55(12), 1633-1641. Tulman, D., Stawicki, S., Whitson, B., Gupta, S., Tripathi, R., Firstenberg, M., ... Papadimos, T. (2014). Veno-venous ECMO: A synopsis of nine key potential challenges, considerations, and controversies. BMC Anesthesiology, 14(65). Zangrillo, A., Landoni, G., Biondi-Zoccai, G., Greco, M., Greco, T., Frati, G., ... Pappalardo, F. (2013). A meta-analysis of complications and mortality of extracorporeal membrane oxygenation. Critical Care and Resuscitation, 15(3), 172- 178. presented by the University of Ottawa Heart Institute September 27, 2015