Evidence map›Paper›PMID 42902241›Full record

ArticleBMC pregnancy and childbirth2026

Umbilical cord ulceration complicating fetal upper gastrointestinal obstruction: a case report.

Yuanyuan Zhu, Tangyi Geng, Miao Qian, Yun Gu, Li Zhang, Rui Zhang

Abstract readCase Reports
In one paragraph

Article in BMC pregnancy and childbirth, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Yuanyuan Zhu *Department of Obstetrics, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's Healthcare Hospital, 123 Tianfeixiang, Mochou Road, Nanjing, Jiangsu, 210004, China.
Tangyi Geng *Department of Reproductive Medicine, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's Healthcare Hospital, Nanjing, China.
Miao QianDepartment of Neonatology, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's Healthcare Hospital, Nanjing, China.
Yun GuDepartment of Pathology, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's Healthcare Hospital, Nanjing, China.
Li ZhangDepartment of Obstetrics, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's Healthcare Hospital, 123 Tianfeixiang, Mochou Road, Nanjing, Jiangsu, 210004, China. 421176179@qq.com.
Rui ZhangDepartment of Obstetrics, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's Healthcare Hospital, 123 Tianfeixiang, Mochou Road, Nanjing, Jiangsu, 210004, China. njfyzr1028@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Umbilical cord ulceration (UCU) is an uncommon but devastating cause of acute fetal hemorrhage, often associated with fetal upper gastrointestinal obstruction. We report a woman aged 30-35 years (gravida 4, para 1) referred at 23 weeks of gestation for suspected fetal gastrointestinal abnormality. Prenatal ultrasonography showed an enlarged fetal stomach with a double-bubble sign, and subsequent examinations demonstrated progressive polyhydramnios with increasing bowel dilatation. At 32 weeks and 4 days of gestation, after previously reassuring fetal assessment, the fetal heart rate suddenly fell and remained at 90-97 beats per minute, prompting emergency caesarean delivery. A large volume of blood stained amniotic fluid was noted and a longitudinal vessel rupture at the fetal end of the umbilical cord was identified with active bleeding. The neonate had profound anemia and died after withdrawal of care. Histopathology confirmed umbilical cord ulceration with vessel rupture and erythrocyte extravasation. This case highlights the abrupt onset of UCU and supports heightened surveillance when fetal upper gastrointestinal obstruction is suspected.

Indexed as

Fetal DiseasesIntestinal ObstructionUlcerUmbilical CordAdultCesarean SectionFatal OutcomeFemaleHumansInfant, NewbornPregnancyUltrasonography, PrenatalFetal deathUCUUpper gastrointestinal obstruction

Identifiers

PMID42902241
PMCPMC13685377

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.