Search Results - "Wetzels, Alex M.M."

Predictive value of sperm morphology and progressively motile sperm count for pregnancy outcomes in intrauterine insemination by Lemmens, Louise, M.Sc, Kos, Snjezana, Ph.D, Beijer, Cornelis, M.Sc, Brinkman, Jacoline W., Ph.D, van der Horst, Frans A.L., Ph.D, van den Hoven, Leonie, B.Sc, Kieslinger, Dorit C., M.Sc, van Trooyen-van Vrouwerff, Netty J., B.Sc, Wolthuis, Albert, Ph.D, Hendriks, Jan C.M., Ph.D, Wetzels, Alex M.M., Ph.D

“…Objective To investigate the value of sperm parameters to predict an ongoing pregnancy outcome in couples treated with intrauterine insemination (IUI), during…”
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Status of sperm morphology assessment: an evaluation of methodology and clinical value by van den Hoven, Leonie, B.Sc, Hendriks, Jan C.M., Ph.D, Verbeet, Jozé G.M., B.Sc, Westphal, Johan R., Ph.D, Wetzels, Alex M.M., Ph.D

“…Objective To characterize methodological changes in sperm morphology assessment and to correlate sperm morphology with clinical outcome. Design In this…”
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Two cycles with single embryo transfer versus one cycle with double embryo transfer: a randomized controlled trial by Lukassen, H.G.M., D.Braat, D., Wetzels, Alex M.M., Zielhuis, Gerhard A., Adang, Eddy M.M., Scheenjes, Eduard, Kremer, Jan A.M.

“…BACKGROUND: With the aim of reducing the number of multiple pregnancies after IVF we investigated the effectiveness of two cycles with single embryo transfer…”
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Review of the role of the plasminogen activator system and vascular endothelial growth factor in subfertility by Ebisch, Inge M.W., M.Sc, Thomas, Chris M.G., Ph.D, Wetzels, Alex M.M., Ph.D, Willemsen, Wim N.P., M.D., Ph.D, Sweep, Fred C.G.J., Ph.D, Steegers-Theunissen, Régine P.M., M.D., Ph.D

“…Objective To assess the importance of the plasminogen activator (PA) system and vascular endothelial growth factor (VEGF) in subfertility. Design Review…”
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Semen parameters, including WHO and strict criteria morphology, in a fertile and subfertile population: an effort towards standardization of in-vivo thresholds by Menkveld, Roelof, Wong, Wai Yee, Lombard, Carl J., Wetzels, Alex M.M., Thomas, Chris M.G., Merkus, Hans M.W.M., Steegers-Theunissen, Régine P.M.

“…In this study, the semen analysis results of a fertile population were compared with those from a subfertile population, in order to establish normal cut-off…”
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Deciding how many embryos to transfer after in vitro fertilisation: Development and pilot test of a decision aid by van Peperstraten, Arno M, Hermens, Rosella P.M.G, Nelen, Willianne L.D.M, Stalmeier, Peep F.M, Wetzels, Alex M.M, Maas, Pettie H.M, Kremer, Jan A.M, Grol, Richard P.T.M

“…Abstract Objective When deciding how many embryos to transfer during in vitro fertilisation (IVF), clinicians and patients have to balance optimizing the…”
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Fertility in men with testicular germ cell tumors by Spermon, J Roan, Kiemeney, Lambertus A L M, Meuleman, Eric J H, Ramos, Liliana, Wetzels, Alex M M, Witjes, J Alfred

“…To assess the prevalence of fertility or infertility in men before and after treatment for unilateral testicular cancer. The results were compared with the…”
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Decreased fertilization rate and embryo quality after ICSI in oligozoospermic men with microdeletions in the azoospermia factor c region of the Y chromosome by van Golde, Ron J.T., Wetzels, Alex M.M., de Graaf, Ruurd, Tuerlings, Joep H.A.M., Braat, Didi D.M., Kremer, Jan A.M.

“…Microdeletions of the azoospermia factor (AZF) region of the Y chromosome occur in between 1 and 29% of oligozoospermic and azoospermic men, and most deletions…”
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The effect of insemination/injection time on the results of IVF and ICSI by Jacobs, Marleen, Stolwijk, Annette M., Wetzels, Alex M. M.

“…BACKGROUND: The aim of this study was to investigate whether a pre-incubation time between oocyte retrieval and insemination or injection had any effect on the…”
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A pilot study of the efficacy of intracytoplasmic sperm injection in a natural cycle by Lukassen, H G Marieke, Kremer, Jan A M, Lindeman, Emiel J M, Braat, Didi D M, Wetzels, Alex M M

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Evaluation of ICSI-Selected Epididymal Sperm Samples of Obstructive Azoospermic Males by the CKIA System by Ramos, Liliana, De Boer, Peter, Meuleman, Eric J. H, Braat, Didi D. M, Wetzels, Alex M. M

“…The objective of this study was to evaluate nuclear normality in intracytoplasmic sperm injection (ICSI)‐selected epididymal sperm from obstructive azoospermic…”
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The effects of co-culture with human fibroblasts on human embryo development in vitro and implantation by Wetzels, A M, Bastiaans, B A, Hendriks, J C, Goverde, H J, Punt-van der Zalm, A P, Verbeet, J G, Braat, D D

“…In a human in-vitro fertilization (IVF) programme, the effect of co-culture of embryos with human fibroblasts was evaluated with respect to pregnancy rate and…”
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The kinetics of the acrosome reaction of human spermatozoa and its correlation with in vitro fertilization by Takahashi, K, Wetzels, A M, Goverde, H J, Bastaans, B A, Janssen, H J, Rolland, R

“…To study the reaction pattern of acrosome reaction in human semen and correlate it to the results of in vitro fertilization (IVF). The percentage of…”
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Use of Computerized Karyometric Image Analysis for Evaluation of Human Spermatozoa by Ramos, Liliana, Hendriks, Jan C. M, Peelen, Pim, Braat, Didi D. M, Wetzels, Alex M. M

“…The objective of this study was to evaluate a computer image system for its ability to determine morphological and nuclear semen characteristics in an integral…”
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Vero cells stimulate human sperm motility in vitro by Wetzels, A M, Bastiaans, B A, Goverde, H J, Janssen, H J, Rolland, R

“…To study human sperm motility in a coculture system for in vitro fertilization (IVF). We studied the viability and motility (percentage and curvilinear…”
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The effects of human skin fibroblast monolayers on human sperm motility and mouse zygote development by Wetzels, A M, Punt-Van der Zalm, A P, Bastiaans, B A, Janssen, B A, Goverde, H J, Rolland, R

“…A new system for co-culture in human in-vitro fertilization (IVF), using human skin fibroblasts, is described and tested pre-clinically. The first test…”
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Sperm functional changes and fertilization in vitro in co-culture with human skin fibroblasts by Wetzels, A M, Van der Auwera, I, Bastiaans, B A, Goverde, H J, Hollanders, H M, Hamilton, C J

“…This study was undertaken to evaluate the effects of human skin fibroblast monolayers on human sperm function and fertilization in vitro. Sperm function was…”
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