A5082539625- Particle Accelerators and Free-Electron Lasers
- Urological Disorders and Treatments
- Effects and risks of endocrine disrupting chemicals
- Particle accelerators and beam dynamics
- Pediatric Urology and Nephrology Studies
- Intestinal Malrotation and Obstruction Disorders
- Hernia repair and management
- Minimally Invasive Surgical Techniques
- Congenital Diaphragmatic Hernia Studies
- Laser-Plasma Interactions and Diagnostics
- Pelvic floor disorders treatments
- Renal and related cancers
- Congenital Anomalies and Fetal Surgery
- Gastrointestinal disorders and treatments
- Advanced X-ray Imaging Techniques
- Renal cell carcinoma treatment
- Urinary Bladder and Prostate Research
- Surgical Simulation and Training
- Linguistics and Discourse Analysis
- Esophageal and GI Pathology
- Atomic and Molecular Physics
- X-ray Spectroscopy and Fluorescence Analysis
- Mass Spectrometry Techniques and Applications
- Health, Medicine and Society
- Anatomy and Medical Technology
Centre Hospitalier Universitaire de Tours
2016-2024
Centre Hospitalier Universitaire de Poitiers
2022-2024
Université de Poitiers
2022-2024
Physiologie de la Reproduction et des Comportements
2020-2023
Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
2020-2022
Université de Tours
2017-2022
Centre National de la Recherche Scientifique
2020-2022
Écologie et Biologie des Interactions
2022
University Hospital of Lausanne
2019-2020
Université de Sherbrooke
2019
Ovarian granulosa cells (GC) are essential for the development and maturation of a proper oocyte. GC sensitive to endocrine disruptors, including bisphenol A (BPA) its analogue S (BPS), plasticisers present in everyday consumer products. BPA exhibits greater binding affinity membrane oestrogen receptor (GPER) than nuclear receptors (ERα ERβ). Here, we analysed effects BPS on steroidogenesis ovine vitro, as well their early mechanisms action, being relevant model study human reproductive...
Imaging plates (IPs) are commonly used as passive detectors in laser-plasma experiments. We calibrated at the ELSA electron beam facility (CEA DIF) five different available types of IPs (namely, MS-SR-TR-MP-ND) to electrons from 5 18 MeV. In context diagnostic development for PETawatt Aquitaine Laser (PETAL), we investigated use stacks IP order increase detection efficiency and get response independent neighboring materials such X-ray shielding detector supports. also measured fading...
Bisphenol S (BPS) is a structural analog of the endocrine disruptor bisphenol A (BPA); it main BPA replacement in plastics industry. Previous studies have shown that and BPS exhibit similar effects on reproduction fish rodent species. reportedly alters steroidogenesis bovine granulosa cells. Luteinised cells collected from 59 women who were undergoing an vitro fertilization procedure cultured for 48 h presence or absence (10 nM, 100 1 µM, 10 µM 50 µM). exposure was investigated by assessing...
Bisphenol (BP) structural analogues of BPA are widely used. Previous studies showed similar effects and BPS on reproduction in several species including human. We hypothesised that the bisphenols (BPs) could accumulate granulosa cells (GCs) affects steroidogenesis. This study investigated seven BP their equimolar cocktail human (hGC) assessed BPA, BPS, BPF BPAF level exposures follicular fluid 277 women undergoing Assisted Reproductive Technology. The hGCs were recovered after oocyte...
Bisphenols, plasticisers used in food containers, can transfer to food. Bisphenol A (BPA) has been described as an endocrine disruptor and consequently banned from the industry several countries. It was replaced by a structural analogue, S (BPS). BPA action on steroidogenesis is one of mechanisms underlying its adverse effects efficiency female reproduction. This study aimed determine whether BPS safe alternative regarding GC functions. Antral follicles (2–6 mm), approximatively 1000 adult...
Abstract Purpose To evaluate feasibility and outcomes of minimally invasive surgery (MIS) in Wilms tumor (WT). Methods International multicenter review MIS total nephrectomies for WT between 2006 2018. Medical records confirmed were retrospectively assessed demographic, imaging, treatment, pathology, oncological outcome data. Results Fifty patients, with a median age 38 months (6‐181), included 10 centers. All patients received neoadjuvant chemotherapy, as per SIOP protocol. Median volume...
Aim of the study: We described initial experience 4 referral centers in treatment primary obstructive megaureter (POM) children, by high-pressure balloon dilatation (HPBD) ureterovesical junction with double JJ stenting. managed a retrospective study, to assess its effectiveness long-term, and we reviewed literature concerning this approach. Methods: medical records all children who underwent HPBD for POM that require surgical from May 2012 December 2017 different institutions. The outcome...
Introduction: Bisphenol A (BPA) is a widespread compound in the plastic industry that especially used to produce baby bottles, food packaging and metal cans. BPA, an endocrine disruptor, leads alterations reproductive function therefore has been banned from industry. Unregulated BPA analogues, particularly S (BPS), have emerged are now Thus, this study aimed examine acute effects of low environmental doses BPS on ewe oocyte quality developmental competence, its mechanism action, during vitro...
Bisphenol A (BPA), a plasticizer and endocrine disruptor, has been substituted by bisphenol S (BPS), structural analogue that had already shown adverse effects on granulosa cell steroidogenesis. The objective of this study was to assess the effect chronic exposure BPS, possible steroid hormones in ovary, oviduct plasma using ewe as model. Given interaction between steroidogenesis metabolic status, BPS tested according two diet groups. Eighty adult ewes were allotted restricted (R) well-fed...
The energy dependence and the absolute value of cross section for P1/2 to P3/2 fine-structure transition (FST) K(4P) induced by H2 molecules has been measured in a crossed-beam experiment. For K(4P)-rare-gas pairs, beam data theoretical results FST sections are good agreement. discrepancy between 'bulk' experimental is shown be associated with errors data. K(4P)-H2,-N2 under conditions, mechanism responsible process similar that involved when target rare gas. Under conditions experiment,...
To compare the outcomes of robot-assisted heminephrectomy for duplex kidney in children with those open heminephrectomy.The present retrospective multicentric analysis reviewed records versus carried out from 2007 to 2014. Demographic data, weight, surgical time, hospital stay, complications and outcome were recorded. Follow up was based on a clinical review, renal sonography dimercaptosuccinic acid scintigraphy.A total 15 patients underwent heminephrectomy, 13 retroperitoneal by approach....
To assess the efficacy and safety of in-utero aspiration (IUA) anechoic fetal ovarian cysts.This multicenter, prospective, randomized open trial in two parallel groups included women from nine outpatient medicine departments with singleton pregnancy ≥ 28 weeks gestation a female fetus an ultrasound-diagnosed simple cyst, defined as single fully cystic structure measuring 30 mm. They were allocated randomly to IUA under ultrasound guidance or expectant management. All procedures performed by...