scholarly journals OP06.10: A new method to predict the risk of growth restriction in fetuses with single umbilical artery

2021 ◽  
Vol 58 (S1) ◽  
pp. 79-79
Author(s):  
E. Contro ◽  
L. Larcher ◽  
M. Valeriani ◽  
G. Michelli ◽  
J. Lenzi ◽  
...  
Keyword(s):  
Umbilical Artery ◽  
Growth Restriction ◽  
New Method ◽  
Single Umbilical Artery

scholarly journals VP43.07: Prevalence of single umbilical artery in monochorionic twins with selective growth restriction

2020 ◽  
Vol 56 (S1) ◽  
pp. 245-246
Author(s):  
S. Amylidi‐Mohr ◽  
C. Hecht ◽  
B. Mosimann ◽  
J. Zdanowicz ◽  
D. Surbek ◽  
...  
Keyword(s):  
Umbilical Artery ◽  
Selective Growth ◽  
Growth Restriction ◽  
Single Umbilical Artery ◽  
Monochorionic Twins

scholarly journals Should fetal growth be a matter of concern in isolated single umbilical artery?

2014 ◽  
Vol 60 (2) ◽  
pp. 125-130 ◽  
Author(s):  
Lorena Mesquita Caldas ◽  
Adolfo Liao ◽  
Mário Henrique Carvalho ◽  
Rossana Pulcineli Vieira Francisco ◽  
Marcelo Zugaib
Keyword(s):  
Birth Weight ◽  
High Risk ◽  
Low Birth Weight ◽  
Fetal Growth ◽  
Fetal Growth Restriction ◽  
Umbilical Artery ◽  
Growth Restriction ◽  
Control Group ◽  
Single Umbilical Artery ◽  
Singleton Pregnancies

Objective: To examine birth weight in pregnancies with isolated single umbilical artery (ISUA). Methods: Case control study with retrospective review of 131 singleton pregnancies with isolated single umbilical artery diagnosed before birth. Control group consisted of 730 singleton pregnancies recruited prospectively, that had histological confirmation of a 3 vessels cord. Pregnancies were classified as uncomplicated or high-risk according to the presence of diseases that increase the risk of placental insufficiency during pregnancy. Mean birth weight and frequency of low birth weight (< 2.500 g), very low birth weight (< 1.500 g) and fetal growth restriction below the 5th and 10th centiles were compared between groups. Results: Mean birth weight difference between ISUA (n=131, 2840±701g) and control (n=730, 2.983 ± 671g) pregnancies was 143g (95% CI= 17-269; p=0.04) and birth weight below the 5thcentile was significantly more common in ISUA group [28/131 (21.4%) versus 99/730 (13.6%), p=0.02]. When only uncomplicated pregnancies were considered in both groups, no birth weight differences were observed. Amongst high-risk subgroups, birth weight below the 5th centile remained significantly more common in ISUA compared to control pregnancies [10/35 (28.6%) versus 53/377 (14.1%), p=0.04]. Conclusion: Isolated single umbilical artery does not increase the risk of fetal growth restriction in uncomplicated singleton pregnancies.

Pregnancy Prognosis Associated With an Isolated Single Umbilical Artery in Twin Pregnancy

2014 ◽  
Vol 17 (6) ◽  
pp. 584-588 ◽  
Author(s):  
Thomas J. Cade ◽  
Fabricio Da Silva Costa ◽  
Karen Reidy ◽  
Lex W. Doyle ◽  
Sarah E. Mitchell ◽  
...  
Keyword(s):  
Preterm Birth ◽  
Gestational Age ◽  
Twin Pregnancy ◽  
Umbilical Artery ◽  
Perinatal Death ◽  
Mode Of Delivery ◽  
Growth Restriction ◽  
Ultrasound Images ◽  
Single Umbilical Artery ◽  
Risk Pregnancy

To determine the prognosis of an isolated single umbilical artery (SUA) in a twin pregnancy, we selected twin pregnancies with a second trimester ultrasound diagnosing a SUA in at least one fetus at our tertiary hospital. This was confirmed by placental histopathology or by expert review of ultrasound images. Cases were identified by searching the hospital ultrasound database over a period of 7.5 years. Higher order multiples or coexistent aneuploidy or major anomalies were excluded. Each case of an isolated SUA was assigned three consecutive twin pregnancy controls paired for chorionicity and maternal age. Primary outcomes were preterm birth <34 weeks, small for gestational age (SGA) or perinatal death. Other outcomes included antenatal growth restriction, mode of delivery, and admission to neonatal intensive care or special care nursery. Nine pregnancies (18 fetuses) were identified for analysis as cases. Isolated SUA was associated with preterm birth <34 weeks (odds ratio = 12.2; 95% CI = 2.0–75.2; p = .005) but not for SGA. There was also no difference in SGA between the affected twin and its normal co-twin. Perinatal death was increased but after controlling for gestational age and clustering this finding was no longer significant. We conclude that isolated SUA in twins adds a degree of risk to an already high-risk pregnancy but does not increase the need for surveillance for growth restriction.

SINGLE UMBILICAL ARTERY IS ASSOCIATED WITH AN INCREASED INCIDENCE OF STRUCTURAL AND CHROMOSOMAL ANOMALIES AND GROWTH RESTRICTION

2000 ◽  
Vol Volume 17 (Number 05) ◽  
pp. 229-232 ◽  
Author(s):  
Brian K. Rinehart ◽  
Dom A. Terrone ◽  
Christopher W. Taylor ◽  
Christy M. Isler ◽  
J. Elaine Larmon ◽  
...  
Keyword(s):  
Umbilical Artery ◽  
Growth Restriction ◽  
Chromosomal Anomalies ◽  
Single Umbilical Artery

scholarly journals The role of sildenafil citrate in the treatment of fetal growth restriction: a randomized controlled trial

2019 ◽  
Vol 8 (5) ◽  
pp. 1840
Author(s):  
Ahmed Abdelshafy ◽  
Khaled Ibrahim Abdullah ◽  
Sherif Ashoush ◽  
Heba E. Hosni
Keyword(s):  
Middle Cerebral Artery ◽  
Fetal Growth ◽  
Cerebral Artery ◽  
Fetal Growth Restriction ◽  
Umbilical Artery ◽  
Controlled Trial ◽  
Maternity Hospital ◽  
Growth Restriction ◽  
Sildenafil Citrate ◽  
Doppler Velocity

Background: This study was aimed to evaluate the effect of sildenafil citrate on Doppler velocity indices in patients with fetal growth restriction (FGR) associated with impaired placental circulation.Methods: A double-blinded, parallel group randomized clinical trial (clinicaltrials.gov NCT02590536) was conducted in Ain Shams Maternity Hospital, in the period between October 2015 and June 2017. Ninety pregnant women with documented intrauterine growth retardation at 24-37 weeks of gestation were randomized to either sildenafil citrate 25 mg orally every 8 hours or placebo visually-identical placebo tablets with the same regimen. The primary outcome of the study was the change in umbilical artery and fetal middle cerebral artery indices.Results: There was a significant improvement in umbilical and middle cerebral artery indices after sildenafil administration p<0.001. Present study observed that, sildenafil group, in comparison to placebo, has a significantly higher mean neonatal birth weight. 1783±241g vs 1570±455g (p<0.001). There was a significantly higher mean gestational age at delivery in women in sildenafil group 35.3±1.67 weeks, whereas it was lower in the placebo group 33.5±1.7 weeks. The side effects as headache, palpitation and facial flushing were significantly higher in sildenafil group compared to placebo group.Conclusions: The use sildenafil citrate in pregnancies with fetal growth restriction (FGR) improved the feto-placental Doppler indices (pulsatility index of umbilical artery and middle cerebral artery) and improved neonatal outcomes.

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