Pregnancy and vascular liver disease

Area of Science:

• Hepatology
• Vascular Medicine
• Reproductive Medicine

Background:

• Vascular liver disorders disproportionately affect women of childbearing age.
• Pregnancy and postpartum periods are inherently prothrombotic.
• Pregnancy may precipitate Budd-Chiari syndrome in susceptible individuals.

Purpose of the Study:

• To review the management of vascular liver disorders in pregnant women.
• To assess the risks and benefits of pregnancy in women with pre-existing vascular liver conditions.
• To provide guidance on optimizing outcomes for both mother and child.

Main Methods:

• Literature review of vascular liver disorders in pregnancy.
• Analysis of prothrombotic states during gestation and postpartum.
• Synthesis of current clinical recommendations for management.

Main Results:

• Pregnancy can act as a trigger for vascular liver disorders, particularly Budd-Chiari syndrome.
• Pre-conception stabilization of liver disease and portal decompressive procedures may be necessary.
• Anticoagulation during pregnancy and postpartum is generally recommended.
• Screening for esophageal varices and prophylaxis against bleeding are crucial.
• Multidisciplinary team management and assisted vaginal delivery are advised.
• While risks of miscarriage and premature birth exist, successful live births are likely with appropriate care.

Conclusions:

• Careful management, including pre-conception planning and anticoagulation, improves outcomes for pregnant women with vascular liver disorders.
• A multidisciplinary approach is essential for managing labor and delivery.
• Modern interventions significantly increase the likelihood of a healthy live birth beyond 20 weeks gestation.