Search Results - "Verheyen, G"

An improved IVM method for cumulus-oocyte complexes from small follicles in polycystic ovary syndrome patients enhances oocyte competence and embryo yield by Sánchez, F., Lolicato, F., Romero, S., De Vos, M., Van Ranst, H., Verheyen, G., Anckaert, E., Smitz, J.E.J.

“…Abstract STUDY QUESTION Are meiotic and developmental competence of human oocytes from small (2–8 mm) antral follicles improved by applying an optimized IVM…”
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Semen quality of young adult ICSI offspring: the first results by Belva, F., Bonduelle, M., Roelants, M., Michielsen, D., Van Steirteghem, A., Verheyen, G., Tournaye, H.

“…STUDY QUESTION What is the semen quality of young adult men who were conceived 18–22 years ago by ICSI for male infertility? SUMMARY ANSWER In this cohort of…”
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Neonatal health including congenital malformation risk of 1072 children born after vitrified embryo transfer by Belva, F., Bonduelle, M., Roelants, M., Verheyen, G., Van Landuyt, L.

“…Abstract STUDY QUESTION Does vitrification of Day 3 and Day 5 embryos adversely affect birth outcomes of singletons and twins in comparison with peers born…”
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How successful is TESE-ICSI in couples with non-obstructive azoospermia? by Vloeberghs, V., Verheyen, G., Haentjens, P., Goossens, A., Polyzos, N.P., Tournaye, H.

“…STUDY QUESTION What are the chances of a couple with infertility due to non-obstructive azoospermia (NOA) having their genetically own child by testicular…”
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Impact of late-follicular phase elevated serum progesterone on cumulative live birth rates: is there a deleterious effect on embryo quality? by Racca, A, Santos-Ribeiro, S, De Munck, N, Mackens, S, Drakopoulos, P, Camus, M, Verheyen, G, Tournaye, H, Blockeel, C

“…Abstract STUDY QUESTION Is elevated late-follicular phase progesterone (EP) associated with a deleterious impact on embryo quality (EQ) and cumulative live…”
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Do ARTs affect the incidence of monozygotic twinning? by Mateizel, I., Santos-Ribeiro, S., Done, E., Van Landuyt, L., Van de Velde, H., Tournaye, H., Verheyen, G.

“…STUDY QUESTION Does the manipulation of gametes or embryos during ARTs increase the risk for monozygotic twinning (MZT)? SUMMARY ANSWER Frozen embryo transfer…”
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Does oocyte banking for anticipated gamete exhaustion influence future relational and reproductive choices? A follow-up of bankers and non-bankers by Stoop, D., Maes, E., Polyzos, N.P., Verheyen, G., Tournaye, H., Nekkebroeck, J.

“…STUDY QUESTION What is the nature of the relational status, reproductive choices and possible regret of a pioneer cohort of women that either considered or…”
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Is a freeze-all policy the optimal solution to circumvent the effect of late follicular elevated progesterone? A multicentric matched-control retrospective study analysing cumulative live birth rate in 942 non-elective freeze-all cycles by Racca, A, Vanni, V S, Somigliana, E, Reschini, M, Viganò, P, Santos-Ribeiro, S, Drakopoulos, P, Tournaye, H, Verheyen, G, Papaleo, E, Candiani, M, Blockeel, C

“…Abstract STUDY QUESTION Is late follicular elevated progesterone (LFEP) in the fresh cycle hindering cumulative live birth rates (CLBRs) when a freeze only…”
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Cumulus cell gene expression predicts better cleavage-stage embryo or blastocyst development and pregnancy for ICSI patients by Wathlet, S., Adriaenssens, T., Segers, I., Verheyen, G., Van de Velde, H., Coucke, W., Ron El, R., Devroey, P., Smitz, J.

“…BACKGROUND Cumulus cell (CC) gene expression is suggested as a non-invasive analysis method to predict oocyte competence. There are, however, important…”
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Chromosomal abnormalities after ICSI in relation to semen parameters: results in 1114 fetuses and 1391 neonates from a single center by Belva, F, Bonduelle, M, Buysse, A, Van den Bogaert, A, Hes, F, Roelants, M, Verheyen, G, Tournaye, H, Keymolen, K

“…Is there a relationship between karyotype abnormalities in fetuses and children conceived by ICSI and their father's semen parameters? The de novo chromosomal…”
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Absolute asthenozoospermia and ICSI: what are the options? by Ortega, C, Verheyen, G, Raick, D, Camus, M, Devroey, P, Tournaye, H

“…Complete asthenozoospermia, i.e. 100% immotile spermatozoa in the ejaculate, is reported at a frequency of 1 of 5000 men. Its diagnosis implies a poor…”
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Frozen-thawed embryo transfers in natural cycles with spontaneous or induced ovulation: the search for the best protocol continues by Montagut, M, Santos-Ribeiro, S, De Vos, M, Polyzos, N P, Drakopoulos, P, Mackens, S, van de Vijver, A, van Landuyt, L, Verheyen, G, Tournaye, H, Blockeel, C

“…Is natural cycle frozen-thawed embryo transfer (NC-FET) associated with better clinical pregnancy rates (CPR) when compared to modified natural cycle…”
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Deliveries of normal healthy babies from embryos originating from oocytes showing the presence of smooth endoplasmic reticulum aggregates by Mateizel, I., Van Landuyt, L., Tournaye, H., Verheyen, G.

“…STUDY QUESTION Should oocytes showing the presence of smooth endoplasmic reticulum aggregates (SER) be considered for embryo transfer? SUMMARY ANSWER The…”
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Influence of ultra-low oxygen (2%) tension on in-vitro human embryo development by De Munck, N, Janssens, R, Segers, I, Tournaye, H, Van de Velde, H, Verheyen, G

“…Abstract STUDY QUESTION Is a reduction in the oxygen tension from 5 to 2% during extended culture from Day 3 onwards beneficial for human blastocyst…”
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Reproductive potential of a metaphase II oocyte retrieved after ovarian stimulation: an analysis of 23 354 ICSI cycles by Stoop, D., Ermini, B., Polyzos, N.P., Haentjens, P., De Vos, M., Verheyen, G., Devroey, P.

“…BACKGROUND Live birth per cycle and live birth per embryo transfer are commonly used outcome measures for IVF treatment. In contrast, the assessment of the…”
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Outcome of closed blastocyst vitrification in relation to blastocyst quality: evaluation of 759 warming cycles in a single-embryo transfer policy by Van Landuyt, L., Stoop, D., Verheyen, G., Verpoest, W., Camus, M., Van de Velde, H., Devroey, P., Van den Abbeel, E.

“…BACKGROUND In order to optimize blastocyst cryopreservation, vitrification was introduced as the routine procedure instead of slow freezing. The outcome of a…”
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A prospective randomized controlled trial investigating the effect of artificial shrinkage (collapse) on the implantation potential of vitrified blastocysts by Van Landuyt, L., Polyzos, N.P., De Munck, N., Blockeel, C., Van de Velde, H., Verheyen, G.

“…STUDY QUESTION What is the effect of artificial shrinkage by laser-induced collapse before vitrification on the implantation potential after transfer of…”
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Open versus closed oocyte vitrification in an oocyte donation programme: a prospective randomized sibling oocyte study by De Munck, N., Santos-Ribeiro, S., Stoop, D., Van de Velde, H., Verheyen, G.

“…Abstract STUDY QUESTION Is the survival of donor oocytes with the CryotopSC device superior to the survival with the closed CBSvit device? SUMMARY ANSWER The…”
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The type of culture medium and the duration of in vitro culture do not influence birthweight of ART singletons by De Vos, A., Janssens, R., Van de Velde, H., Haentjens, P., Bonduelle, M., Tournaye, H., Verheyen, G.

“…STUDY QUESTION Does the type of in vitro culture medium or the duration of in vitro culture influence singleton birthweight after IVF/ICSI treatment? SUMMARY…”
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Do we need to measure progesterone in oocyte donation cycles? A retrospective analysis evaluating cumulative live birth rates and embryo quality by Racca, A, De Munck, N, Santos-Ribeiro, S, Drakopoulos, P, Errazuriz, J, Galvao, A, Popovic, B, Mackens, S, De Vos, M, Verheyen, G, Tournaye, H, Blockeel, C

“…Abstract STUDY QUESTION Does late follicular-phase elevated serum progesterone (LFEP) during ovarian stimulation for oocyte donation have an impact on embryo…”
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