Yoann Athiel

ORCID: 0000-0003-2665-8292
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About
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Research Areas
  • Maternal and Perinatal Health Interventions
  • Pregnancy-related medical research
  • Maternal and fetal healthcare
  • Preterm Birth and Chorioamnionitis
  • Spinal Dysraphism and Malformations
  • Congenital Diaphragmatic Hernia Studies
  • Congenital Anomalies and Fetal Surgery
  • Appendicitis Diagnosis and Management
  • Pelvic and Acetabular Injuries
  • Urological Disorders and Treatments
  • Pregnancy and preeclampsia studies
  • Parvovirus B19 Infection Studies
  • Ectopic Pregnancy Diagnosis and Management
  • Gestational Trophoblastic Disease Studies
  • Pelvic floor disorders treatments
  • Assisted Reproductive Technology and Twin Pregnancy
  • Abdominal Trauma and Injuries
  • Cardiac, Anesthesia and Surgical Outcomes
  • Cardiac Structural Anomalies and Repair
  • Blood groups and transfusion
  • Homicide, Infanticide, and Child Abuse
  • Prenatal Screening and Diagnostics
  • Congenital limb and hand anomalies
  • Head and Neck Surgical Oncology
  • Ultrasound in Clinical Applications

Assistance Publique – Hôpitaux de Paris
2019-2025

Maternité Port Royal
2023-2025

Hôpital Cochin
2023-2025

Sorbonne Université
2020-2025

Université Paris Cité
2021-2025

Hôpital Armand-Trousseau
2020-2025

Inserm
2022-2024

Groupe Hospitalier Cochin - Port-Royal, Hôtel-Dieu, Broca - La Collégiale
2022-2024

HIPI - Immunologie humaine, physiopathologie et immunithérapie
2023

Sorbonne Paris Cité
2021-2023

The objective was to evaluate the performance of two different obstetric ultrasound simulators in assessing practical skills trainees compared standard method assessment conducted on pregnant women volunteers. We performed a prospective observational study. Two were compared: Simbionix simulator which uses mannequin and heteroevaluation OPUS optical positioning technology with automatic assessment. All who underwent exam French national diploma Ultrasound Obstetrics Gynecology our center...

10.1016/j.ejogrb.2025.01.014 article EN cc-by European Journal of Obstetrics & Gynecology and Reproductive Biology 2025-01-07

( BJOG . 2024;131(6):759–767. https://doi.org/10.1111/1471-0528.17624) Myelomeningocele (MMC), also referred to as open spina bifida, is the most severe type of bifida and a significant abnormality in neural tube. It consists sac filled with fluid found on back infants linked dysfunction lower limbs, digestion, urinary systems, well possible cognitive impacts. Research conducted by MOMS revealed advantages prenatal repair for MMC compared surgery after birth, resulting widespread acceptance...

10.1097/01.aoa.0001097636.04051.f4 article EN Obstetric Anesthesia Digest 2025-02-18

Abstract Objective To investigate the effects of an adjuvant allogenic umbilical cord mesenchymal stromal cell (UC‐MSC) patch applied during fetal surgery on motor and sphincter function in ovine MMC model. Design defects were surgically created at 75 days gestation repaired 14 later. Population Ovine model: lambs. Methods We compared lambs that received a UC‐MSC with control group acellular patch. Main Outcome Measures Clinical neurological assessment was performed 2 24 hours life included...

10.1111/1471-0528.17624 article EN BJOG An International Journal of Obstetrics & Gynaecology 2023-07-26

ABSTRACT Objective To determine the prevalence of genetic and endocrine abnormalities to assess fetal, neonatal surgical outcomes in cases hypospadias associated with fetal growth restriction. Method A multicentric retrospective study was conducted across five prenatal diagnosis centers Paris. The cohort encompassed all fetuses diagnosed combination restriction < 10th percentile (FGR) from 2013 2021. Maternal data, outcome results investigations were collected, along postnatal...

10.1002/pd.6699 article EN cc-by-nc-nd Prenatal Diagnosis 2024-11-05

Abstract Introduction The aim of this study is to evaluate the benefit cytogenetic testing by amniocentesis after an ultrasound diagnosis isolated bilateral talipes equinovarus. Material and methods This multicenter observational retrospective includes all prenatally diagnosed cases equinovarus in five fetal medicine centers from 2012 through 2021. Ultrasound data, results, biochemical analyses amniotic fluid parental blood samples test neuromuscular diseases, pregnancy outcomes, postnatal...

10.1111/aogs.14716 article EN cc-by-nc Acta Obstetricia Et Gynecologica Scandinavica 2023-11-09

10.1016/j.jviscsurg.2019.08.004 article EN publisher-specific-oa Journal of Visceral Surgery 2019-08-20

To determine the rate of delivery within 15 days admission among patients with an asymptomatic short cervix (ASC) compared to those admitted for threatened preterm labor (TPL). This retrospective study conducted in a tertiary maternity hospital, included singleton pregnancy cervical length less than 25 mm between 24 and 34 weeks. The population was divided into two groups, ASC (i.e., no contractions at admission) TPL. primary outcome admission. Secondary outcomes gestational age delivery,...

10.1016/j.jogoh.2024.102798 article EN cc-by-nc-nd Journal of Gynecology Obstetrics and Human Reproduction 2024-05-16

The aim of this study was to assess the safety and efficacy human umbilical cord mesenchymal stromal cells (hUC-MSCs) patch used as an adjuvant therapy in fetal myelomeningocele (MMC) surgery ovine model. hUC-MSCs were isolated from cords (UC) using explant method, cultured characterized. then embedded a fibrin patch. MMC surgically created at 75 days gestation repaired 89 sheep fetuses. Two groups compared: group which cellular control group, acellular Safety evaluated by clinical ewes'...

10.1186/s13287-024-03991-y article EN cc-by-nc-nd Stem Cell Research & Therapy 2024-11-20
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