Related Experiment Video
Updated: Sep 21, 2026

Human Placental and Decidual Organ Cultures to Study Infections at the Maternal-fetal Interface
Published on: July 21, 2016
Pyoderma gangrenosum in a pregnant patient: A case report and literature review
Naoki Takeshita1, Akiko Takashima1, Hiroaki Ishida1
1Department of Obstetrics and Gynecology, Toho University Medical Center-Sakura Hospital, Chiba, Japan.
Pyoderma gangrenosum (PG) is a rare ulcerative skin disease that usually starts as a pustular lesion and rapidly progresses to a painful ulcer with undermined violaceous borders. The occurrence of PG during pregnancy is uncommon. We describe a case of a pregnant patient with PG who was diagnosed as having ulcerative colitis after delivery. Obstetricians need to understand the pathogenesis of PG and its associated conditions because it is important to make a proper diagnosis and provide targeted therapy.
Pyoderma gangrenosum (PG) is a rare ulcerative skin disease that usually starts as a pustular lesion and rapidly progresses to a painful ulcer with undermined violaceous borders. The occurrence of PG during pregnancy is uncommon. We describe a case of a pregnant patient with PG who was diagnosed as having ulcerative colitis after delivery. Obstetricians need to understand the pathogenesis of PG and its associated conditions because it is important to make a proper diagnosis and provide targeted therapy.
Related Concept Videos
Peripheral Artery Disease IV: Nursing Management
Acute Pyelonephritis II: Diagnostic Studies and Management