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Case 80 - A 30-Year-Old at 20 Weeks’ Gestation Presents with Vaginal Bleeding and Placenta Previa

from Section 9 - Placental Complications

Published online by Cambridge University Press:  08 April 2025

Peter F. Schnatz
Affiliation:
The Reading Hospital, Pennsylvania
D. Yvette LaCoursiere
Affiliation:
University of California, San Diego
Christopher M. Morosky
Affiliation:
University of Connecticut School of Medicine
Jonathan Schaffir
Affiliation:
The Ohio State University College of Medicine
Vanessa Torbenson
Affiliation:
Mayo Clinic Alix School of Medicine
David Chelmow
Affiliation:
Virginia Commonwealth School of Medicine
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Summary

Placenta previa is a common and potentially life-threatening complication of pregnancy. Transvaginal ultrasound is the best method for diagnosis, and delivery should be via cesarean delivery. Women with uncomplicated placenta previa should be delivered at 36–37 weeks. Antepartum bleeding is a common presentation, during which maternal stabilization is paramount, followed by a decision for delivery based on the maternal and fetal clinical statuses. Placenta previa is also a risk factor for placenta accreta syndrome and should be considered at time of delivery. Postpartum hemorrhage is also common in these deliveries, and various techniques can be employed to diminish the blood loss, including uterotonics, uterine artery embolization, intrauterine balloon, and hysterectomy. Proper identification of blood loss at every stage and proper utilization of blood products is essential to good outcomes.

Type
Chapter
Information
Pregnancy Complications
A Case-Based Approach
, pp. 249 - 251
Publisher: Cambridge University Press
Print publication year: 2025

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References

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