Search results
Jul 13, 2022 · Vasa previa is a rare pregnancy complication that can lead to severe blood loss for your fetus if it’s not carefully managed. With vasa previa, unprotected blood vessels from the umbilical cord travel across the opening of your cervix (or cervical os).
Unprotected by placental tissue or Wharton’s jelly of the umbilical cord, a vasa praevia is likely to rupture in active labour, or when amniotomy is performed to induce or augment labour, in particular when located near or over the cervix, under the fetal presenting part.
Mar 24, 2022 · Vasa previa is when some fetal blood vessels run across the cervix, unprotected by the placenta or umbilical cord. It can cause severe bleeding and stillbirth if not diagnosed and treated early. Learn about the symptoms, causes, diagnosis, and treatment of vasa previa.
- Becky Young
Vasa previa is a rare antenatal complication in which fetal blood vessels are exposed to the cervix. Learn about its symptoms, diagnosis, treatment, and management from the MSD Manuals, a trusted source of medical information.
In vasa previa, membranes that contain fetal blood vessels connecting the umbilical cord and placenta overlie or are within 2 cm of the internal cervical os. Diagnosis is by ultrasonography. Management is fetal surveillance and delivery at about 34 weeks, or earlier for bleeding or nonreassuring fetal status.
What Is Vasa Previa? In vasa previa, membranes that contain blood vessels from the fetus to the placenta cross the entrance to the birth canal (the opening of the cervix). When the membranes rupture (near the start of labor), these blood vessels can be torn. Symptoms of Vasa Previa.
Mar 15, 2024 · Through focus group discussion and a Delphi process, an international expert panel reached consensus on the definition, screening, clinical management, and timing of delivery in vasa previa, which could inform the development of new clinical guidelines.
