Delivery management of pregnant blue rubber bleb nevus syndrome patients: a case report and literature review.

Abstract

Blue rubber bleb nevus syndrome (BRBNS) is a rare systemic vascular disorder characterized by multifocal venous malformations (VMs). Little is known about the perinatal management of pregnant women with BRBNS owing to the limited number of reported cases. We present the case of a 36-year-old primigravida with BRBNS who underwent an uneventful cesarean section under spinal anesthesia for breech presentation. A thorough systemic examination revealed VMs in various organs, including the skin, conjunctiva, larynx, gastrointestinal tract, lungs, and vulva. Prior to spinal anesthesia, careful examination using imaging modalities was conducted to assess the spinal and epidural involvement of the VMs to avoid complications, including accidental puncture of the VMs, associated bleeding, and epidural hematoma. In pregnant women with BBNS, it is imperative to scrutinize the localization and distribution of VMs throughout the body to anticipate potential complications and select the appropriate delivery mode and anesthetic management.