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R Matorras

Explore the profile of R Matorras including associated specialties, affiliations and a list of published articles. Areas
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Articles 78
Citations 328
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Recent Articles
1.
Matorras R, Chaudhari V, Roeder C, Schwarze J, Buhler K, Hwang K, et al.
Best Pract Res Clin Obstet Gynaecol . 2023 Jun; 89:102349. PMID: 37327667
Considerable costs are associated with infertility treatment, but little evidence is available on the main drivers of treatment costs. This cost analysis investigated key costs for treatment with assisted reproductive...
2.
Matorras R, Perez-Fernandez S, Hubel A, Ferrando M, Quintana F, Vendrell A, et al.
Hum Reprod . 2023 Apr; 38(5):895-907. PMID: 37009817
Study Question: In lesbian couples, is shared motherhood IVF (SMI) associated with an increase in perinatal complications compared with artificial insemination with donor sperm (AID)? Summary Answer: Singleton pregnancies in...
3.
Matorras R, Villoro R, Gonzalez-Dominguez A, Perez-Camarero S, Hidalgo-Vega A, Polanco C
Reprod Biomed Soc Online . 2018 Jun; 1(2):113-122. PMID: 29911192
The aim of this study was to assess the lifetime economic benefits of assisted reproduction in Spain by calculating the return on this investment. We developed a generational accounting model...
4.
Urizar-Arenaza I, Estomba H, Munoa-Hoyos I, Matorras R, Esposito A, Candenas L, et al.
Andrology . 2015 Dec; 4(1):143-51. PMID: 26663709
The acrosome reaction occurs in vivo following sperm capacitation and is essential for the acquisition of sperm fertilization ability. However, little is known about the molecular identity of the physiological...
5.
Mendoza R, Perez S, de Los Santos M, Larreategui Z, Ayerdi F, Exposito A, et al.
Gynecol Obstet Invest . 2014 Nov; 79(2):83-9. PMID: 25358724
Aims: To explore whether the transfer of very poor quality (VPQ) embryos is associated with an increase in congenital malformations or perinatal problems. Methods: In this retrospective case-control study, 74...
6.
Perez-Sanz J, Arluzea J, Matorras R, Gonzalez-Santiago N, Bilbao J, Yeh N, et al.
Hum Reprod . 2013 Jan; 28(4):1023-30. PMID: 23300200
Study Question: Why are female mice that lack a functional p27 protein infertile? Summary Answer: The absence of a functional p27 leads to a dramatic increase in the number of...
7.
Matorras R, Meabe A, Mendoza R, Prieto B, Ramon O, Mugica J, et al.
J Assist Reprod Genet . 2012 Jul; 29(10):1067-71. PMID: 22815004
Purpose: The aim of our study was to ascertain the influence of hCG levels at oocyte pick-up on IVF outcomes, and their relationship with clinical parameters. Methods: A prospective study...
8.
Matorras R, Valls I Soler A, Ramon O, Burgos J, Abanto E, Gonzalez M, et al.
Gynecol Endocrinol . 2011 Aug; 28(3):157-61. PMID: 21801119
Objective: to evaluate the effect of LH surge and progesterone rise in IUI cycles under gonadotropin stimulation with GnRH antagonist coadministration on pregnancy rates (PR). Study Design: The population under...
9.
Peralta L, Agirregoitia E, Mendoza R, Exposito A, Casis L, Matorras R, et al.
Reprod Biomed Online . 2011 Jul; 23(3):372-9. PMID: 21778114
Endocannabinoid anandamide and cannabinoid receptors have been described in some organs of the female reproductive system, but little is known about the expression of these receptors in human oocytes. The...
10.
Matorras R, Prieto B, Exposito A, Mendoza R, Crisol L, Herranz P, et al.
Reprod Biomed Online . 2011 May; 22 Suppl 1:S43-51. PMID: 21575849
This single-centre, randomized, parallel group, comparative study aimed to identify potential benefits of mid-follicular recombinant human LH (r-HLH) supplementation in women aged 35-39 years undergoing ovarian stimulation for intracytoplasmic sperm...