Splenic artery aneurysm rupture in pregnancy--a review and case report

Spontaneous rupture of a splenic artery aneurysm in the third trimester of pregnancy is a catastrophic event associated with a very high fetal and maternal mortality rate. Review of the literature reveals nine reported cases of combined maternal and fetus survival. None were diagnosed prior to rupture and the need for an emergency laparotomy. They survived due to early surgery after fetal distress was noted. We present a 29-year-old female presenting at 33 weeks gestation seeking emergency assistance for vomiting, diarrhea and epigastralgia. During her evaluation and initial management she into shock. At laparotomy a ruptured splenic artery aneurysm was found and ligated. After splenectomy the mother recovered well but unfortunately fetus did not survive.