Sergio Oehninger
ORCID: 0000-0001-9472-6010
· 17 papers in corpus
observational
2021
PURPOSE: Excess embryos transferred (ET) (> plurality at birth) and fetal heartbeats (FHB) at 6 weeks' gestation are associated with reductions in birthweight and gestation, but prior studies have been limited by small sample sizes and limi…
observational
2021
STUDY QUESTION: What is the association between ART conception and treatment parameters and the risk of birth defects? SUMMARY ANSWER: Compared to naturally conceived singleton infants, the risk of a major nonchromosomal defect among ART s…
other
2017
OBJECTIVE: The aim of this study was to compare the endometrial expression of milk fat globule-EGF factor 8 (MFG-E8), its receptor integrin αvβ3, and leukemia inhibitory factor (LIF) in patients with endometriosis and infertility and in hea…
observational
2015
OBJECTIVE: To determine whether endometriosis is associated with mitochondrial dysfunction in cumulus (granulosa [GC]) cells of subjects undergoing IVF-intracytoplasmic sperm injection (ICSI). DESIGN: Prospective cohort study. SETTING: An…
2013
diagnostic-accuracy
2012
OBJECTIVES: We conducted a prospective blinded study to evaluate the costs, accuracy, risks, and benefits of 3-dimensional (3D) transvaginal sonography compared to hysterosalpingography. METHODS: A total of 101 women aged 26 to 44 years wi…
observational
2012
PURPOSE: To evaluate if the degree of recovery of serum gonadotropins after oral contraceptive pills (OCP) pretreatment has an impact on ovarian response in GnRH-antagonist IVF cycles in women of advanced maternal age. METHODS: In this ret…
observational
2011
OBJECTIVE: To characterize pubertal development of the first generation of young adults born as a result of in vitro fertilization (IVF). Demographic, clinical, and body size characteristics were examined regarding developmental milestones.…
observational
2009
The purpose of this study was to examine the effects of polycystic ovary syndrome (PCOS) and body mass index (BMI) on selected indicators of IVF or intracytoplasmic sperm injection (ICSI) treatment success. A retrospective cohort study was …
other
2007
PURPOSE: To investigate the effect of the cumulative exposure to estradiol (E(2)) during the follicular phase on IVF outcome. METHODS: Patients were stimulated with recombinant FSH after GnRH agonist suppression and had a day 3-embryo tran…
2007
observational
2004
OBJECTIVE: The purpose of this study was to investigate the effect of endometriomas on clinical pregnancy rates of in vitro fertilization-embryo transfer. STUDY DESIGN: Infertile patients with endometriosis who underwent in vitro fertiliza…
2003
2003
nonrandomized-trial
1990
observational
1989
The purpose of this study was to evaluate the ovarian response and in vitro fertilization/embryo transfer (IVF-ET) results in patients with tubal infertility and two ovaries, according to (1) the degree and extent of pelvic disease (isolate…
other
1988
In 54 patients referred with the diagnosis of unexplained infertility (UI), the diagnosis was confirmed in 26 (strict UI) (48%). Minimal abnormalities (MA) were found in 19 (35%); 9 (17%) had gross abnormalities and were excluded from analy…