MDCast w/ Dr. Michael Lauria - Maternal Cardiac Arrest

This is the second of a special podcast series on obstetric critical care.  I am joined on this series by Dr. Elizabeth Garchar, MD, FACOG.  She is an OB/GYN and Maternal Fetal Medicine (MFM) specialist who has a particular interest in obstetric critical care.  She is also unique in that she flies regularly with our critical care transport teams and acts as one of our Assistant Medical Directors for the flight program.  So, Dr. Garchar has unique insight into managing this population in transport.

The topic of this podcast is maternal cardiac arrest.  This is, possibly, one of the most stressful clinical encounters we can have as flight crew.  Critical care transport crews are masters of ACLS and resuscitation during cardiac arrest, but what do you do if the patient is pregnant?  Often crews have questions: Can we use the same drugs?  Do you change the dose of different ACLS drugs?  Can you defibrillate a pregnant patient?  Do we change hand position for chest compression?   In this podcast, Dr. Garchar and I go over the recommendations and guidelines from major organizations and clarify some of these important questions.  

References

1.          Beckett VA, Knight M, Sharpe P. The CAPS Study: incidence, management and outcomes of cardiac arrest in pregnancy in the UK: a prospective, descriptive study. BJOG. Aug 2017;124(9):1374-1381. doi:10.1111/1471-0528.14521

2.          Bennett TA, Katz VL, Zelop CM. Cardiac Arrest and Resuscitation Unique to Pregnancy. Obstet Gynecol Clin North Am. Dec 2016;43(4):809-819. doi:10.1016/j.ogc.2016.07.011

3.          Biderman P, Carmi U, Setton E, Fainblut M, Bachar O, Einav S. Maternal Salvage With Extracorporeal Life Support: Lessons Learned in a Single Center. Anesth Analg. Oct 2017;125(4):1275-1280. doi:10.1213/ANE.0000000000002262

4.          Callaghan WM, Creanga AA, Kuklina EV. Severe maternal morbidity among delivery and postpartum hospitalizations in the United States. Obstet Gynecol. Nov 2012;120(5):1029-36. doi:10.1097/aog.0b013e31826d60c5

5.          Campbell TA, Sanson TG. Cardiac arrest and pregnancy. J Emerg Trauma Shock. Jan 2009;2(1):34-42. doi:10.4103/0974-2700.43586

6.          Dijkman A, Huisman CM, Smit M, et al. Cardiac arrest in pregnancy: increasing use of perimortem caesarean section due to emergency skills training? BJOG. Feb 2010;117(3):282-7. doi:10.1111/j.1471-0528.2009.02461.x

7.          Ducloy-Bouthors AS, Gonzalez-Estevez M, Constans B, Turbelin A, Barre-Drouard C. Cardiovascular emergencies and cardiac arrest in a pregnant woman. Anaesth Crit Care Pain Med. Oct 2016;35 Suppl 1:S43-S50. doi:10.1016/j.accpm.2016.06.008

8.          Einav S, Kaufman N, Sela HY. Maternal cardiac arrest and perimortem caesarean delivery: evidence or expert-based? Resuscitation. Oct 2012;83(10):1191-200. doi:10.1016/j.resuscitation.2012.05.005

9.          Enomoto N, Yamashita T, Furuta M, et al. Effect of maternal positioning during cardiopulmonary resuscitation: a systematic review and meta-analyses. BMC Pregnancy Childbirth. Feb 25 2022;22(1):159. doi:10.1186/s12884-021-04334-y

10.        Fischer C, Bonnet MP, Girault A, Le Ray C. Update: Focus in-hospital maternal cardiac arrest. J Gynecol Obstet Hum Reprod. May 2019;48(5):309-314. doi:10.1016/j.jogoh.2019.02.007

11.        Fisher N, Eisen LA, Bayya JV, et al. Improved performance of maternal-fetal medicine staff after maternal cardiac arrest simulation-based training. Am J Obstet Gynecol. Sep 2011;205(3):239 e1-5. doi:10.1016/j.ajog.2011.06.012

12.        Ford ND, DeSisto CL, Galang RR, Kuklina EV, Sperling LS, Ko JY. Cardiac Arrest During Delivery Hospitalization : A Cohort Study. Ann Intern Med. Apr 2023;176(4):472-479. doi:10.7326/M22-2750

13.        Helviz Y, Einav S. Maternal cardiac arrest. Curr Opin Anaesthesiol. Jun 2019;32(3):298-306. doi:10.1097/ACO.0000000000000719

14.        Jeejeebhoy FM, Morrison LJ. Maternal cardiac arrest: a practical and comprehensive review. Emerg Med Int. 2013;2013:274814. doi:10.1155/2013/274814

15.        Jeejeebhoy FM, Zelop CM, Lipman S, et al. Cardiac Arrest in Pregnancy: A Scientific Statement From the American Heart Association. Circulation. Nov 3 2015;132(18):1747-73. doi:10.1161/CIR.0000000000000300

16.        Jeejeebhoy FM, Zelop CM, Windrim R, Carvalho JC, Dorian P, Morrison LJ. Management of cardiac arrest in pregnancy: a systematic review. Resuscitation. Jul 2011;82(7):801-9. doi:10.1016/j.resuscitation.2011.01.028

17.        Kikuchi J, Deering S. Cardiac arrest in pregnancy. Semin Perinatol. Feb 2018;42(1):33-38. doi:10.1053/j.semperi.2017.11.007

18.        Ko RE, Chung CR, Yang JH, et al. Use of extracorporeal membrane oxygenation in postpartum patients with refractory shock or respiratory failure. Sci Rep. Jan 13 2021;11(1):887. doi:10.1038/s41598-020-80423-w

19.        Lipman SS, Daniels KI, Carvalho B, et al. Deficits in the provision of cardiopulmonary resuscitation during simulated obstetric crises. Am J Obstet Gynecol. Aug 2010;203(2):179 e1-5. doi:10.1016/j.ajog.2010.02.022

20.        Mizuno A, Saito A, Shibata A. You can never be too prepared: ECMO for MCA. Am J Obstet Gynecol. Jan 2019;220(1):122-123. doi:10.1016/j.ajog.2018.09.019

21.        Naoum EE, Chalupka A, Haft J, et al. Extracorporeal Life Support in Pregnancy: A Systematic Review. J Am Heart Assoc. Jul 7 2020;9(13):e016072. doi:10.1161/JAHA.119.016072

22.        Ong J, Zhang JJY, Lorusso R, MacLaren G, Ramanathan K. Extracorporeal membrane oxygenation in pregnancy and the postpartum period: a systematic review of case reports. Int J Obstet Anesth. Aug 2020;43:106-113. doi:10.1016/j.ijoa.2020.04.004

23.        Shields AD, Battistelli JD, Kavanagh LB, Thomson BA, Nielsen PE. A modified Delphi approach to determine current treatment advances for the development of a resuscitation program for maternal cardiac arrest. BMC Emerg Med. Aug 26 2022;22(1):149. doi:10.1186/s12873-022-00704-7

24.        Sommerkamp SK, Gibson A. Cardiovascular disasters in pregnancy. Emerg Med Clin North Am. Nov 2012;30(4):949-59. doi:10.1016/j.emc.2012.08.007

25.        Stokes N, Kikucki J. Management of Cardiac Arrest in the Pregnant Patient. Curr Treat Options Cardiovasc Med. Jun 19 2018;20(7):57. doi:10.1007/s11936-018-0652-9

26.        Webster CM, Smith KA, Manuck TA. Extracorporeal membrane oxygenation in pregnant and postpartum women: a ten-year case series. Am J Obstet Gynecol MFM. May 2020;2(2):100108. doi:10.1016/j.ajogmf.2020.100108

27.        Wu Y, Luo J, Chen T, et al. Successful ECMO-assisted open chest cardiopulmonary resuscitation in a postpartum patient with delayed amniotic fluid embolism. Eur J Med Res. Feb 3 2022;27(1):19. doi:10.1186/s40001-021-00628-1

28.        Zelop C, Einav S, ...