Fibroids-related complications in pregnancy: a twelve-year long experience at a maternal-fetal medicine referral center

BACKGROUND: Uterine fibroids are the most frequent female benign tumor, which can cause complications during pregnancy, mainly pain. Differential diagnosis may be challenging and a standardized management approach is lacking. We aim to propose an algorithm for the differential diagnosis of pain during pregnancy and for management of fibroid-related pain. METHODS: A retrospective cohort study of all pregnant women admitted to our center for complications related to fibroids between 2008 and 2019. Data regarding clinical examination, laboratory results, imaging parameters, as well as perinatal outcomes, were collected and assessed (Fisher's Exact Test). RESULTS: Twenty-four pregnant patients were admitted for fibroid-related complications. Six patients were admitted more than one times, for a total of 34 admissions. The main cause of hospital admission was pain (N.=33, 94.1%), which was successfully managed with acetaminophen and/or ketoprofen in 91.2%. In two cases, conservative management failed and a surgical approach was undertaken. Most women (N.=20, 90.9%) delivered at term, with a cesarean delivery and post-partum hemorrhage rate of 22.7%. All newborns had normal APGAR score, umbilical artery pH and birth weight. CONCLUSIONS: Pain is the most common complication of fibroids during pregnancy. Accurate differential diagnosis and adequate management are pivotal to ensure good perinatal outcomes. (Cite this article as: Lazzarin S, Ornaghi S, Roncaglia N, Mariani S, Cameroni I, Vergani P. Fibroids-related complications in pregnancy: a twelve-year long experience at a maternal-fetal medicine referral center. Minerva Obstet Gynecol 2023;75:520-5. DOI: 10.23736/S2724