Objective: ACOG publications on stillbirth or postpartum hemorrhage (PPH) do not consider stillbirth as a risk factor for postpartum hemorrhagic morbidity. This study aimed to ascertain the likelihood of composite maternal hemorrhagic outcome (CMHO) among individuals who delivered vaginally with livebirth versus a stillbirth.
Study Design: This was a retrospective cohort study of all parturients greater than 20 weeks gestation who delivered vaginally at a single level IV site within 24 months. Demographic differences and baseline PPH risks were analyzed. CMHO included any of the following: estimated blood loss ≥1,000 mL, use of uterotonics (beyond prophylactic oxytocin), Bakri balloon, surgical management of PPH, blood transfusion, hysterectomy, venous thromboembolism (VTE), admission to the intensive care unit (ICU), or maternal death. Statistical analysis included chi-squared, Kruskal-Wallis, and Poisson regression with robust error variance for risk ratios, adjusting for gestational...