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Alexandra Letourneau
Researcher at University of Paris-Sud
Publications - 26
Citations - 346
Alexandra Letourneau is an academic researcher from University of Paris-Sud. The author has contributed to research in topics: Gestational diabetes & Trisomy. The author has an hindex of 7, co-authored 24 publications receiving 231 citations.
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Journal ArticleDOI
Cell-Free DNA Analysis in Maternal Plasma in Cases of Fetal Abnormalities Detected on Ultrasound Examination
Alexandra Benachi,Alexandra Letourneau,Pascale Kleinfinger,Marie-Victoire Senat,Evelyne Gautier,Romain Favre,Laurent Bidat,Véronique Houfflin-Debarge,Jean Bouyer,Jean-Marc Costa +9 more
TL;DR: In women with fetal abnormalities by ultrasonography, the rate of pathogenic chromosome abnormalities missed by cell-free DNA was 8%.
Journal ArticleDOI
Effect of Glyburide vs Subcutaneous Insulin on Perinatal Complications Among Women With Gestational Diabetes: A Randomized Clinical Trial
Marie-Victoire Senat,Marie-Victoire Senat,Helene Affres,Alexandra Letourneau,Magali Coustols-Valat,Marie Cazaubiel,Helene Legardeur,Julie Fort Jacquier,Nathalie Bourcigaux,Emmanuel Simon,Anne Rod,Isabelle Héron,Virginie Castera,Loïc Sentilhes,Florence Bretelle,Catherine Rolland,Mathieu Morin,Philippe Deruelle,Celine De Carne,François Maillot,Gael Beucher,Eric Verspyck,Raoul Desbriere,Sandrine Laboureau,Delphine Mitanchez,Jean Bouyer,Groupe de Recherche en Obstétrique et Gynécologie +26 more
TL;DR: This study of women with gestational diabetes failed to show that use of glyburide compared with subcutaneous insulin does not result in a greater frequency of perinatal complications, and these findings do not justify the use of Glyburide as a first-line treatment.
Journal ArticleDOI
Cell-free fetal DNA analysis in maternal plasma as screening test for trisomies 21, 18 and 13 in twin pregnancy
G. Le Conte,Alexandra Letourneau,Jacques Jani,Pascale Kleinfinger,Laurence Lohmann,Jean Marc Costa,Alexandra Benachi +6 more
TL;DR: To evaluate in twin pregnancy the utility of non‐invasive prenatal testing using circulating cell‐free fetal DNA (cfDNA) in screening for the three main autosomal fetal trisomies.
Journal ArticleDOI
Post lockdown COVID-19 seroprevalence and circulation at the time of delivery, France.
Jérémie Mattern,Christelle Vauloup-Fellous,Hoda Zakaria,Alexandra Benachi,Julie Carrara,Alexandra Letourneau,Nadège Bourgeois-Nicolaos,Daniele De Luca,Florence Doucet-Populaire,Alexandre J. Vivanti +9 more
TL;DR: A very high proportion of SARS-CoV-2-IgG-negative pregnant women, which is comparable to that of the general population, must be taken into consideration in the event of a resurgence of the pandemic.
Journal ArticleDOI
Lung Ultrasound Findings in Congenital Pulmonary Airway Malformation.
Nadya Yousef,Mostafa Mokhtari,Philippe Durand,Francesco Raimondi,Fiorella Migliaro,Alexandra Letourneau,Pierre Tissieres,Daniele De Luca,Daniele De Luca +8 more
TL;DR: LU may be used to confirm antenatally diagnosed CPAM and to suspect CPAM in infants with respiratory distress if cystic lung lesions are revealed, and further studies are necessary to define the place of LU in the management of CPAM.