Výsledky vyhledávání - "J.M.G. Hollanders"

A more realistic approach to the cumulative pregnancy rate after in-vitro fertilization

Autor: A.M. Stolwijk, Gerhard A. Zielhuis, J.M.G. Hollanders, C.J.C.M. Hamilton, L.A. Bastiaans

Publikováno v: Human Reproduction, 11, 3, pp. 660-663
Human Reproduction, 11, 660-663

As most studies overestimate the cumulative pregnancy rate, a method is proposed to estimate a more realistic cumulative pregnancy rate by taking into account the reasons for an early cessation of treatment with in-vitro fertilization (IVF). Three me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea42e616e7b9c7d159aa726c52188db5
https://hdl.handle.net/2066/23730

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Infertility: Seasonality in the results of in-vitro fertilization

Autor: J.M.G. Hollanders, A.M. Stolwijk, P.H. Jongbloet, M.J.C.M. Reuvers, Gerhard A. Zielhuis, Carl J.C.M. Hamilton

Publikováno v: Human Reproduction. 9:2300-2305

Seasonal variation has been found in various reproductive outcomes. As known causes for reducing the rate of success of in-vitro fertilization (IVF) cannot explain all the variation in IVF results, we studied whether the season had any additional exp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74699535ac1905e385526b610b7a26f7
https://doi.org/10.1093/oxfordjournals.humrep.a138441

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Endocrinology: Different follicle stimulating hormone/luteinizing hormone ratios for ovarian stimulation

Autor: H.M. Vemer, J.M.G. Hollanders, Chris M.G. Thomas, George F. Borm, C.J.C.M. Hamilton, Wim N.P. Willemsen, L.A. Bastiaans, I.J.M. Duijkers

Publikováno v: Human Reproduction. 8:1387-1391

The aim of the present study was to investigate whether reducing the amount of luteinizing hormone (LH) in gonadotrophic preparations impairs follicular growth in in-vitro fertilization (IVF) cycles during suppression of endogenous LH levels. A selec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e40d35d0c70d3c225292cbafddb33b3a
https://doi.org/10.1093/oxfordjournals.humrep.a138266

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Atrial Natriuretic Peptide and Progesterone in Ovarian Follicular Fluid

Autor: Eric A. P. Steegers, J.M.G. Hollanders, Henk W. Jongsma, P.R. Hein

Publikováno v: Gynecologic and Obstetric Investigation. 29:185-187

Synthesis and secretion of atrial natriuretic peptide (ANP) is not confined to the heart, but also present in other tissues. ANP is known to affect steroidogenesis in the ovary. To assess the possibilities that (a) the human ovary is a source of ANP

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ca4d60e2df451ef1296e368969d12fd
https://doi.org/10.1159/000293373

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Prognostic models for the probability of achieving an ongoing pregnancy after in-vitro fertilization and the importance of testing their predictive value

Autor: A.M. Stolwijk, Gerhard A. Zielhuis, A.L.M. Verbeek, Huub Straatman, Carl J.C.M. Hamilton, Henny J.M. Goverde, J.M.G. Hollanders, P.A. van Dop

Publikováno v: Human reproduction (Oxford, England). 11(10)

The aim of this study was to create reliable models to predict the probability of achieving an ongoing pregnancy during in-vitro fertilization (IVF) treatment: model A, at the start of the first treatment, model B at the time of embryo transfer, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5110a432115b8911d377307cdaa3c64e
https://pubmed.ncbi.nlm.nih.gov/8943544

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Changes in androgens during treatment with four low-dose contraceptives

Autor: G.F. Borm, Chris M.G. Thomas, R. Rolland, J.M.G. Hollanders, C.M.H. Coenen

Publikováno v: Contraception, 53, 171-176
Contraception, 53, pp. 171-176

The aim of the present study was to compare changes in the endogenous androgen environment in healthy women while on low-dose oral contraceptives (OCs). One-hundred healthy women were randomized to receive one of four OCs during six months: 21 tablet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2950e0fb79d039cb4e53d61f02af6611
http://hdl.handle.net/2066/23487

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The importance of testing the predictive value of prognostic models for results of assisted reproductive techniques

Autor: A.M. Stolwijk, Carl J.C.M. Hamilton, Gerhard A. Zielhuis, J.M.G. Hollanders, R.J. Paulson, P.A. van Dop

Publikováno v: Journal of the Society for Gynecologic Investigation, 3, suppl, pp. 150a-150a
Journal of the Society for Gynecologic Investigation, 3, 150a-150a

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Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8b4d0960d6e23279c349b0721245fe7
https://hdl.handle.net/2066/23152

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Results of IVF from a prospective multicentre study

Autor: G. Haan, R.E. Bernardus, Frederika M. Prak, Nico Naaktgeboren, R.A. Leerentveld, J.M.G. Hollanders

Publikováno v: Human reproduction (Oxford, England). 6(6)

Part of a cost-effectiveness study of in-vitro fertilization was the evaluation of the medical results of this fertility treatment. Data were prospectively collected from greater than 3000 IVF treatments in five Dutch hospitals during a 2-year period

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::794df10b6dd88ce74f1ea1135f8c3a0a
https://pubmed.ncbi.nlm.nih.gov/1757518

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