C H de Koning
Overview
Explore the profile of C H de Koning including associated specialties, affiliations and a list of published articles.
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Articles
15
Citations
159
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0
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Recent Articles
1.
Kieslinger D, Vergouw C, Ramos L, Arends B, Curfs M, Slappendel E, et al.
Lancet
. 2023 Apr;
401(10386):1438-1446.
PMID: 37004670
Background: Time-lapse monitoring is increasingly used in fertility laboratories to culture and select embryos for transfer. This method is offered to couples with the promise of improving pregnancy chances, even...
2.
Zaat T, de Bruin J, Goddijn M, van Baal M, Benneheij E, Brandes E, et al.
Hum Reprod Open
. 2022 Jun;
2021(4):hoab035.
PMID: 35692982
Study Question: The objective of this trial is to compare the effectiveness and costs of true natural cycle (true NC-) frozen embryo transfer (FET) using urinary LH tests to modified...
3.
van Hoogenhuijze N, van Eekelen R, Mol F, Schipper I, Groenewoud E, Traas M, et al.
Hum Reprod
. 2021 Dec;
37(2):254-263.
PMID: 34864993
Study Question: Is a single endometrial scratch prior to the second fresh IVF/ICSI treatment cost-effective compared to no scratch, when evaluated over a 12-month follow-up period? Summary Answer: The incremental...
4.
van Hoogenhuijze N, Mol F, Laven J, Groenewoud E, Traas M, Janssen C, et al.
Hum Reprod
. 2020 Dec;
36(1):87-98.
PMID: 33289528
Study Question: Does endometrial scratching in women with one failed IVF/ICSI treatment affect the chance of a live birth of the subsequent fresh IVF/ICSI cycle? Summary Answer: In this study,...
5.
Lambalk C, van Disseldorp J, de Koning C, Broekmans F
Maturitas
. 2009 Jul;
63(4):280-91.
PMID: 19631481
In modern society with women delaying pregnancy, predicting the age of the natural menopause with its preceding infertility will allow making informed choices about when to try starting to have...
6.
de Koning C, McDonnell J, Themmen A, de Jong F, Homburg R, Lambalk C
Hum Reprod
. 2008 Apr;
23(6):1416-23.
PMID: 18375407
Background: Elevated early follicular phase (EFP) FSH is frequently observed in subfertile patients. In these women, temporary normalization of FSH concentrations is known to occur. We studied the complete endocrine...
7.
de Koning C, Benjamins T, Harms P, Homburg R, van Montfrans J, Gromoll J, et al.
Hum Reprod
. 2005 Oct;
21(2):443-6.
PMID: 16199427
Background: Recently a polymorphic variant of the FSH receptor in which amino acid asparagine (Asn) at position 680 is replaced by serine (Ser) was found. This is associated with higher...
8.
Lambalk C, de Koning C, Flett A, Van Kasteren Y, Gosden R, Homburg R
Hum Reprod
. 2004 Mar;
19(5):1055-9.
PMID: 15044402
The evaluation of ovarian reserve, often critical for the elderly infertile woman, is notoriously difficult and inaccurate. The place of ovarian biopsy in this evaluation has been hotly disputed for...
9.
de Koning C, Popp-Snijders C, Martens F, Lambalk C
J Assist Reprod Genet
. 2000 Nov;
17(8):457-9.
PMID: 11062858
No abstract available.
10.
van Montfrans J, Hoek A, van Hooff M, de Koning C, Tonch N, Lambalk C
Fertil Steril
. 2000 Jul;
74(1):97-103.
PMID: 10899504
Objective: To assess the predictive value of elevated basal FSH concentrations during the initial subfertility workup with respect to fecundity in a general subfertility population with ovulatory menstrual cycles. Design:...