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Umbilical Artery Thrombosis Masquerading as Single Umbilical Artery in a Stillbirth [PDF]

Diagnostics
Background: Umbilical artery thrombosis (UAT) masquerading as a single umbilical artery (SUA) is a rare but critical diagnostic challenge in prenatal care.
Yin Ping Wong, Rahana Abd Rahman, Ay Eeng Tan, Geok Chin Tan   +3 more
doaj   +6 more sources

Umbilical vein to artery ratio in fetuses with single umbilical artery [PDF]

Ultrasound in Obstetrics and Gynecology, 1996
In fetuses with single umbilical artery (SUA) the entire blood flow to the placenta is transported through only one umbilical artery, resulting in a compensatory increase of the arterial diameter. In order to establish whether umbilical vessel size could be used as an additional ultrasonographic criterion for prenatal diagnosis of SUA, we measured ...
Waldo Sepulveda
exaly   +4 more sources

Hypercoiling and Single Umbilical Artery Associated With Fetal Placental Malperfusion and Growth Restriction: A Case Report [PDF]

Clinical Case Reports
Hypercoiling of the umbilical cord can lead to fetal growth restriction and stillbirth because the cord is vulnerable to blood flow disturbances caused by external forces.
Masaya Tanimura, Tomo Yamagata, Moyu Matsui, Yusuke Yamaoka, Kohei Ida, Shohei Nakamura, Miyu Tanaka, Motonori Matsubara   +7 more
doaj   +2 more sources

Novel ultralow positioning of the umbilical artery catheter: A prospective pilot study [PDF]

Journal of Ultrasonography
Thrombosis is a common complication of umbilical artery catheterization. The purpose of this study was to compare the novel ultralow umbilical artery catheter position (catheter tip at the junction of the umbilical and internal iliac arteries) versus the
Tomaszkiewicz Anna, Szymański Piotr, Kruczek Piotr   +2 more
doaj   +2 more sources

Unexpected Ischemia: A Case of Neonatal Ulcer After Umbilical Artery Catheter Calcium Gluconate Infusion [PDF]

Plastic and Reconstructive Surgery, Global Open
Summary:. Umbilical artery catheterization is a widely used method for gaining access to arterial circulation in critically ill neonates and is performed in as many as 2% of all births. Although umbilical artery catheters offer many advantages, including
Alisha E. Suri, BSc, Alan A. Parsa, MD, Fereydoun Don Parsa, MD   +2 more
doaj   +2 more sources

A Multivessel Umbilical Cord with a Single Umbilical Artery [PDF]

Journal of Clinical and Diagnostic Research, 2013
Umbilical cord abnormalities are known to be associated with congenital anomalies, chromosomal abnormalities and potential complications during pregnancy.
Subrat Panda, Vandana Jha, Yookarin Khonglah, Biswajit Dey   +3 more
doaj   +3 more sources

Double umbilical artery converging into a single umbilical artery: A case report. [PDF]

Medicine (Baltimore)
Rationale: The normal structure and Doppler parameters of the umbilical cord are closely related to many diseases, including fetal infection, chromosomal abnormalities, hypoxia, and growth and development restrictions. We report a case of bilateral umbilical artery confluence resulting in the formation of a single umbilical ...
Yang C, Yang X, Qiu L, Liu Z.
europepmc   +3 more sources

Single umbilical artery

Journal of Pharmacy and Bioallied Sciences, 2015
The umbilical cord usually contains two arteries and one vein. The vein carries the oxygenated blood from the placenta to the fetus. The arteries carry the deoxygenated blood and the waste products from the fetus to the placenta.
Shanthi Ramesh, Sangeetha Hariprasath, Gunasekaran Anandan, P John Solomon, V Vijayakumar   +4 more
doaj   +3 more sources

Umbilical artery pseudoaneurysm

Journal of the Belgian Society of Radiology, 2015
A 5-week-old baby boy was referred to ultrasonography because of a discharging umbilical granuloma (UG) not responding to silver nitrate applications. He had no medical history, birth occurred without complications. Ultrasonography (US) found an anechoic 5 mm umbilical mass (Fig. A). Doppler color (Fig.
S. Tribolet, J. Khamis, M. Lewin, T. Khuc   +3 more
doaj   +6 more sources

Umbilical artery thrombosis risk factors and perinatal outcomes [PDF]

BMC Pregnancy and Childbirth
Purpose The purpose of this study was to investigate the risk factors for umbilical artery thrombosis (UAT) and the relationship between umbilical artery thrombosis and perinatal outcomes.
Shuangjia Pan, Anjian Xu, Xinyue Lu, Baoyi Chen, Xianjun Chen, Ying Hua   +5 more
doaj   +2 more sources