Recombinant activated factor VIIa in a case of pregnancy with acute hepatic failure and massive blood loss

Key Components of Successful Management of Acute Fatty Liver of Pregnancy: A Case Report and Literature Review

Acute fatty liver of pregnancy (AFLP) is a rare, potentially fatal obstetric emergency. Due to its nonspecific signs and symptoms, there is often a delay in diagnosis and management which is associated with morbid complications and high mortality. We report a case of a 30-year-old female gravida 3 para 2 at 32 weeks gestation who presented with nausea and vomiting for two weeks, pruritis for three days, and upper abdomen pain for a day. A clinical diagnosis of HELLP (hemolysis, elevated liver enzymes, and low platelets) syndrome/obstetric cholestasis/AFLP was made. Despite prompt management, her postpartum period was complicated by acute hepatic encephalopathy, hepatorenal shutdown, pancreatitis, coagulopathy, postpartum hemorrhage, and large abdominal wall hematoma. A high index of suspicion, prompt delivery, advanced critical support, and multidisciplinary team involvement led to successful fetomaternal outcomes in the patient.

Preliminary experience with use of recombinant activated factor VII to control postpartum hemorrhage in acute fatty liver of pregnancy and other pregnancy-related liver disorders

Control of postpartum hemorrhage is difficult in patients with coagulopathy due to acute liver failure. Recombinant activated factor VII (rFVIIa) can help in control of bleed; however, it has short duration of action (2-4 h). The study aimed to report the use of rFVIIa in this setting. We retrospectively analyzed all patients with acute liver failure secondary to pregnancy-related liver disorders who received rFVIIa for control of postpartum hemorrhage (six patients, all six met diagnostic criteria for acute fatty liver of pregnancy). One dose of rFVIIa achieved adequate control of bleeding in five patients, while one patient needed a second dose. rFVIIa administration corrected coagulopathy and significantly reduced requirement of packed red cells and other blood products. No patient had thrombotic complications. In conclusion, rFVIIa was a useful adjunct to standard management in postpartum hemorrhage secondary to acute liver failure of pregnancy-related liver disorders.