Sifer C
No ORCID on file
· 18 papers in corpus
2025
BackgroundThe PPOS (Progestin Primed Ovarian Stimulation) protocol has been evaluated and has proved its effectiveness in preventing the LH (luteinizing hormone) surge. This protocol is often used for cryopreservation for social reasons bec…
2022
BackgroundIn absence of contraindication, breast cancer patients of reproductive age can undergo fertility preservation with controlled ovarian stimulation for oocyte/embryo cryopreservation before the administration of potentially gonadoto…
other
2021
STUDY QUESTION: Does unilateral oophorectomy modify the relationship between serum anti-Müllerian hormone (AMH) levels and antral follicle count (AFC)? SUMMARY ANSWER: No altered 'per-ovary' and 'per-follicle' AMH production and antral fol…
other
2018
article
2017
Non-ART pregnancy predictive factors in infertile patients with peritoneal superficial endometriosis
ObjectiveTo study the predictive factors for non-ART pregnancy in infertile women after laparoscopic diagnosis and surgery for isolated superficial peritoneal endometriosis (SUP).Study designRetrospective observational study from January-20…
article
2017
ObjectiveTo perform a prospective evaluation of postoperative fertility management using the endometriosis fertility index (EFI).StudyThis prospective non-interventional observational study was performed from January 2013 to February 2016 i…
article
2016
INTRODUCTION: The aim of our study was to compare the stage and severity of endometriosis in fertile and infertile women with congenital uterine malformations. MATERIAL AND METHODS: We performed an observational study from September 2007 to…
article
2015
The revised American Fertility Society classification system has been most used after surgery by all consensus on endometriosis fertility. However, it does not predict pregnancy. The EFI score has been recently developed to aim at predictin…
article
2015
ObjectiveTo show an external validation of the Endometriosis Fertility Index (EFI) and to observe cumulated pregnancy rates after infertility management combining surgery and assisted reproductive technologies (ART).DesignObservational stud…
article
2015
ObjectiveTo determine prognostic factors for a second live birth, after a first child obtained through assisted reproductive techniques (ART).DesignObservational study from January 2004 to December 2014.SettingTertiary care university hospi…
article
2015
The use of laparoscopy in infertility is currently controversial. However, laparoscopic treatment of tubal and peritoneal disease, or endometriosis improves natural fecundity and ART results. The use of laparoscopy in unexplained infertilit…
2013
Lifestyle factors, such as weight and nutritional status may affect male fertility, including sperm fertilization ability. The objective of this retrospective study was to evaluate the association between body mass index (BMI) and sperm-zon…
article
2012
ObjectiveThe use of laparoscopy in unexplained infertility work-up is still a subject of debate, although laparoscopy remains the gold standard for diagnosis and treatment of several pelvic pathologies. The objective of this study was to as…
2009
PurposeTo compare the effects of 2 different media on embryo morphology and development at days 2/3.MethodSix hundred seventy-six attempts from 512 couples were included in this prospective auto-controlled study. Sibling oocytes of all coup…
2008
PurposeEvaluate the effect of short gamete incubation on fertilization rate and embryo quality.MethodsA prospective study has been performed. Two thousand five hundred and forty seven sibling oocytes from 240 couples undergoing IVF attempts…
article
2006
ObjectiveTo investigate the follicular response to controlled ovarian hyperstimulation (COH) in IVF-ET cycles after laparoscopic ovarian cystectomy for large endometriomas.Patients and methodsIn the set of a retrospective controlled study, …
other
2002
OBJECTIVE: The aim of this study was to investigate the relationship between induced apoptosis of human luteinized granulosa cells (GCs) and in vitro fertilization (IVF) outcome. STUDY DESIGN: We induced apoptosis with interferon gamma and…
article
2001
BACKGROUND: The aim of our study was to measure concentrations of vascular endothelial growth factor (VEGF), platelet endothelial cell adhesion molecule-1 (PECAM-1) CD31 and vascular cell adhesion molecules (VCAM-1) in the follicular fluid …