Postpartum aortic dissection. A case report and review of literature

INTRODUCTION: Aortic dissection is a rare cardiovascular complication in pregnancy. Most of the cases occur during the third trimester of pregnancy, whilst 33% of cases are reported during the postpartum period. PRESENTATION OF CASE: We report the case of a multiparous 35-year-old patient with gestational hypertension treated for a type A aortic dissection on the second postpartum day. A review of literature on non-syndromic sporadic aortic dissection during the postpartum period is presented. DISCUSSION: Aortic complications in pregnancy have been described in genetic syndromes or congenital aortic malformations but may also be non -syndromic and occur in the absence of any other risk factor. Pregnancy carries a 25-fold increase in relative risk for dissection. A review of the 16 cases published in literature from 1995 to December 2016 of non-syndromic, sporadic aortic dissections in pregnancy showed that the event may occur more frequently in the first week post-partum, be symptomatic for thoracic pain or dyspnoea. Type A aortic dissection accounts to 75% of cases. Mortality, despite surgical treatment, has been reported in 4 cases. CONCLUSIONS: Even though rarely reported, given the increasing incidence and the high mortality of aortic dissection in pregnancy, along with the potential challenge for two lives, clinician must consider aortic dissection in post-partum while dealing with differential diagnosis in post-partum patients in the emergency setting.