Search Results - "Van Steirteghem, A C"

Profound LH suppression after GnRH antagonist administration is associated with a significantly higher ongoing pregnancy rate in IVF by Kolibianakis, E.M., Zikopoulos, K., Schiettecatte, J., Smitz, J., Tournaye, H., Camus, M., Van Steirteghem, A.C., Devroey, P.

“…BACKGROUND: The significance of suppressed LH levels in GnRH antagonist cycles for IVF outcome is currently unknown. The purpose of this study was to evaluate…”
Get full text

Recovery, survival and functional evaluation by transplantation of frozen–thawed mouse germ cells by Frederickx, V., Michiels, A., Goossens, E., De Block, G., Van Steirteghem, A.C., Tournaye, H.

“…BACKGROUND: Establishing a successful method for testicular stem cell transplantation of frozen–thawed testicular cells would be of immense benefit to boys…”
Get full text

Elevated progesterone at initiation of stimulation is associated with a lower ongoing pregnancy rate after IVF using GnRH antagonists by Kolibianakis, E.M., Zikopoulos, K., Smitz, J., Camus, M., Tournaye, H., Van Steirteghem, A.C., Devroey, P.

“…BACKGROUND: The objective of this prospective study was to assess the impact of elevated serum progesterone levels on day 2 of the cycle on pregnancy rates in…”
Get full text

Should we advise patients undergoing IVF to start a cycle leading to a day 3 or a day 5 transfer? by Kolibianakis, E.M., Zikopoulos, K., Verpoest, W., Camus, M., Joris, H., Van Steirteghem, A.C., Devroey, P.

“…BACKGROUND: The aim of this study was to compare ongoing pregnancy rates per started cycle between patients randomized at consultation to have embryo transfer…”
Get full text

Counselling couples and donors for oocyte donation: the decision to use either known or anonymous oocytes by Baetens, P., Devroey, P., Camus, M., Van Steirteghem, A.C., Ponjaert-Kristoffersen, I.

“…In order to avoid a long waiting period, the Centre for Reproductive Medicine of the Free University of Brussels suggests that couples in need of donor oocytes…”
Get full text

Distribution of spermatogenesis in the testicles of azoospermic men: the presence or absence of spermatids in the testes of men with germinal failure by Silber, Sherman J., Nagy, Zsolt, Devroey, Paul, Tournaye, Herman, van Steirteghem, Andre C.

“…The aim of the study was to determine whether a prior diagnostic testicle biopsy can predict success or failure of testicular sperm extraction (TESE) with…”
Get full text

Reproductive capacity of sperm obtained after germ cell transplantation in a mouse model by Goossens, E., Frederickx, V., Block, G.De, Steirteghem, A.C.Van, Tournaye, H.

“…BACKGROUND: The testicular stem cell transplantation technique has become an established research model in the mouse. This technique may also become useful for…”
Get full text

Assessment of the need for follicle stimulating hormone in early preantral mouse follicle culture in vitro by Cortvrindt, R, Smitz, J, Van Steirteghem, A C

“…In two consecutive controlled experiments 160 early preantral follicles were cultured in order to evaluate effects of recombinant follicle stimulating hormone…”
Get full text

A follow-up study of children born after intracytoplasmic sperm injection (ICSI) with epididymal and testicular spermatozoa and after replacement of cryopreserved embryos obtained after ICSI by Bonduelle, M., Wilikens, A., Buysse, A., Van Assche, E., Devroey, P., Van Steirteghem, A.C., Liebaers, I.

“…The aim of this prospective follow-up study of children born after intracytoplasmic sperm injection (ICSI) was to compile data on karyotypes, congenital…”
Get full text

In-vitro maturation, fertilization and embryo development of immature oocytes from early preantral follicles from prepuberal mice in a simplified culture system by CORTVRINDT, R, SMITZ, J, VAN STEIRTEGHEM, A. C

“…A simplified culture system was developed for the in-vitro maturation of early preantral mouse ovarian follicles. The follicles were cultured singly in 20…”
Get full text

Special applications of intracytoplasmic sperm injection: the influence of sperm count, motility, morphology, source and sperm antibody on the outcome of ICSI by Nagy, Zsolt P., Verheyen, Greta, Tournaye, Herman, Van Steirteghem, André C.

“…The relationship between the three basic parameters of ejaculated spermatozoa, i.e. concentration, motility and morphology, and the results of intracytoplasmic…”
Get full text

The effect of female age and ovarian reserve on pregnancy rate in male infertility: treatment of azoospermia with sperm retrieval and intracytoplasmic sperm injection by Silber, S J, Nagy, Z, Devroey, P, Camus, M, Van Steirteghem, A C

“…Factors other than spermatozoa could be the major determinant of the success of assisted reproduction treatment in cases of male infertility. Our aim was to…”
Get full text

Pregnancies after intracytoplasmic injection of single spermatozoon into an oocyte by Palermo, G, Joris, H, Devroey, P, Van Steirteghem, A C

“…Intracytoplasmic sperm injection (ICSI) is a promising assisted-fertilisation technique that may benefit women who have not become pregnant by in-vitro…”
Get more information

Effect of timing of oocyte denudation and micro-injection on survival, fertilization and embryo quality after intracytoplasmic sperm injection by Van de Velde, H, De Vos, A, Joris, H, Nagy, Z P, Van Steirteghem, A C

“…In human in-vitro fertilization (IVF), the oocytes are surrounded by cumulus and corona cells at the time of insemination so that their maturity cannot easily…”
Get full text

Are there any predictive factors for successful testicular sperm recovery in azoospermic patients? by Tournaye, H, Verheyen, G, Nagy, P, Ubaldi, F, Goossens, A, Silber, S, Van Steirteghem, A C, Devroey, P

“…Recovery of testicular spermatozoa from azoospermic patients with testicular failure followed by intracytoplasmic sperm injection (ICSI) is a recent advance in…”
Get full text

Effects of different hyaluronidase concentrations and mechanical procedures for cumulus cell removal on the outcome of intracytoplasmic sperm injection by Van de Velde, H, Nagy, Z P, Joris, H, De Vos, A, Van Steirteghem, A C

“…The aim of this study was to compare concentrations of hyaluronidase and mechanical methods used to denude human oocytes from surrounding cumulus and corona…”
Get full text

High fertilization and pregnancy rate after intracytoplasmic sperm injection with spermatozoa obtained from testicle biopsy by Silber, S J, Van Steirteghem, A C, Liu, J, Nagy, Z, Tournaye, H, Devroey, P

“…In cases requiring microsurgical epididymal sperm aspiration (MESA) for congenital absence of the vas deferens (CAVD) or irreparable obstructive azoospermia,…”
Get more information

Correlation between motility of testicular spermatozoa, testicular histology and the outcome of intracytoplasmic sperm injection by Nagy, Z P, Joris, H, Verheyen, G, Tournaye, H, Devroey, P, Van Steirteghem, A C

“…The objective of the present study was to analyse the influence of motility on the results of intracytoplasmic sperm injection (ICSI) when testicular…”
Get full text

Light and electron microscopic analysis of human testicular spermatozoa and spermatids from frozen and thawed testicular biopsies by Nogueira, D., Bourgain, C., Verheyen, G., Van Steirteghem, A.C.

“…The morphological changes caused by freezing and thawing human testicular spermatozoa have been assessed here. Retrieval of testicular biopsies was carried out…”
Get full text

The chromosomal constitution of embryos developing from abnormally fertilized oocytes after intracytoplasmic sperm injection and conventional in-vitro fertilization by Staessen, C, Van Steirteghem, A C

“…The aim of this study was to analyse the chromosomal constitution of embryos developing from mono- (1PN) and tripronuclear (3PN) oocytes, after in-vitro…”
Get full text