- Peripartum Cardiomyopathy = dilated cardiomyopathy of unknown cause that occurs in the peripartum period
- rare (1 in 15,000 deliveries)
- fatal in up to 50% of patients
- survivors -> exercise impairment and may require heart transplant
- ?myocarditis from virus or autoimmune mediated
- ?immune reaction to fetal cells -> migration to myocardium -> provocation of an immune response
= echo evidence of idiopathic cardiomyopathy +
- that occurs during a 6 month period peripartum
- is a new diagnosis
- other identifiable causes excluded
- failure symptoms
- heart failure
- ECHO: LV dysfunction and normal valves
- endocardial biopsy
- many therapies are teratogenic or effect fetus (Consult a Obstetric Physician)
- reduce preload (Na+ and fluid restriction, diuretics)
- reduce afterload (ACE inhibitors, amlodipine)
- anti-coagulation for those with EF < 20% – treat with anti-failure medication for 2/52 -> if fails consider immunosuppression (prednisone + cyclophosphamide or azathioprine)
- mechanical support: IABP, VAD
- cardiac transplantation
Chris is an Intensivist and ECMO specialist at the Alfred ICU in Melbourne. He is also a Clinical Adjunct Associate Professor at Monash University. He is a co-founder of the Australia and New Zealand Clinician Educator Network (ANZCEN) and is the Lead for the ANZCEN Clinician Educator Incubator programme. He is on the Board of Directors for the Intensive Care Foundation and is a First Part Examiner for the College of Intensive Care Medicine. He is an internationally recognised Clinician Educator with a passion for helping clinicians learn and for improving the clinical performance of individuals and collectives.
After finishing his medical degree at the University of Auckland, he continued post-graduate training in New Zealand as well as Australia’s Northern Territory, Perth and Melbourne. He has completed fellowship training in both intensive care medicine and emergency medicine, as well as post-graduate training in biochemistry, clinical toxicology, clinical epidemiology, and health professional education.
He is actively involved in in using translational simulation to improve patient care and the design of processes and systems at Alfred Health. He coordinates the Alfred ICU’s education and simulation programmes and runs the unit’s education website, INTENSIVE. He created the ‘Critically Ill Airway’ course and teaches on numerous courses around the world. He is one of the founders of the FOAM movement (Free Open-Access Medical education) and is co-creator of litfl.com, the RAGE podcast, the Resuscitology course, and the SMACC conference.
His one great achievement is being the father of three amazing children.
On Twitter, he is @precordialthump.