Results 11 to 20 of about 58,516 (285)

Changes in Artery Diameters and Fetal Growth in Cases of Isolated Single Umbilical Artery. [PDF]

Diagnostics (Basel), 2023
Background—There are conflicting data in the international literature on the risks of abnormal fetal growth in fetuses presenting an isolated single umbilical artery (SUA), and the pathophysiology of this complication is poorly understood.
Contro E, Larcher L, Lenzi J, Valeriani M, Farina A, Jauniaux E.   +5 more
europepmc   +2 more sources

Normal umbilical artery doppler values in 18-22 week old fetuses with single umbilical artery. [PDF]

Sci Rep, 2023
Umbilical cord with a single umbilical artery (SUA) can carry twice the blood volume of a three-vessel cord (TVC). So, the normal hemodynamics of the fetuses with SUA was different from those with TVC.
Kazci O, Aydin S, Fatihoglu E, Tokur O, Bahadir S, Karavas E, Kantarci M.   +6 more
europepmc   +2 more sources

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

Clin Case Rep
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.
Tanimura M, Yamagata T, Matsui M, Yamaoka Y, Ida K, Nakamura S, Tanaka M, Matsubara M.   +7 more
europepmc   +2 more sources

Single umbilical artery aneurysm: a rare case report and review of perinatal management. [PDF]

J Cardiothorac Surg
Background Single umbilical artery aneurysms (SUAA) are extremely rare vascular malformations. Most of the times aneurisms are located in the cors insertion on the placenta, and are associated with increased perinatal morbidity, including fetal growth ...
Liu Q, Quan Y, Tao Y, Kou C, Nie S, Cui G, Li N.   +6 more
europepmc   +2 more sources

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

Diagnostics (Basel)
Background: Umbilical artery thrombosis (UAT) masquerading as a single umbilical artery (SUA) is a rare but critical diagnostic challenge in prenatal care.
Wong YP, Abd Rahman R, Tan AE, Tan GC.
europepmc   +2 more sources

Prevalence of single umbilical artery, clinical outcomes and its risk factors: A cross-sectional study. [PDF]

Int J Reprod Biomed, 2021
Background: Single umbilical artery (SUA) is found in 0.5–6% of all pregnancies worldwide. Although the association of SUA with some congenital malformations is mainly accepted, its effect on pregnancy/neonatal outcomes is still controversial. Objective:
Vafaei H, Rafeei K, Dalili M, Asadi N, Seirfar N, Akbarzadeh-Jahromi M.   +5 more
europepmc   +2 more sources

Risk factors and adverse fetal outcomes in umbilical artery thrombosis: a comparison with single umbilical artery. [PDF]

BMC Pregnancy Childbirth
Background Single umbilical artery (SUA) and umbilical artery thrombosis (UAT) are associated with adverse fetal outcomes, yet comparative data on their risk factors and clinical implications are limited.
Zhou T, Zhang J, Yin F, Chen W, Xiang H.
europepmc   +2 more sources

A case report of single umbilical artery combined with fetal bladder exstrophy in singleton pregnancy and related literature review. [PDF]

BMC Pregnancy Childbirth
Background According to prenatal ultrasonographic studies, single umbilical artery may be present alone or in association with other fetal abnormalities. So far, the exact pathogenesis of bladder exstrophy is unclear.
Zhan J, Jia F, Gao Q, Xiao X.
europepmc   +2 more sources

Prenatal ultrasound analysis of single umbilical artery and combined malformations [PDF]

Zhenduanxue lilun yu shijian, 2023
Objective: To analyze the incidence of single umbilical artery (SUA) diagnosed by prenatal ultrasound and the types of combined fetal structural malformations. Methods: A retrospective analysis was performed on 141 577 singleton pregnancies who underwent
YAN Bing, CHEN Ping, CAO Yunyun, XU Qiuqin
doaj   +1 more source

Ayurveda Management of IUGR due to single umbilical artery: A case report. [PDF]

J Ayurveda Integr Med
IUGR is defined as a rate of fetal growth that is less than normal for the expected growth potential of a specific infant. Fetuses with isolated single umbilical artery are at higher risk of prematurity, IUGR(Intra uterine growth restriction), and ...
Sreedhar A, Mohan L A, Parvathy S.
europepmc   +2 more sources