Beatriz Pérez-Nevot

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BRCA1/2 mutation carriers are at a higher risk of breast cancer and of subsequent contralateral breast cancer (CBC). This study aims to evaluate the evidence of the effect of the BRCA1/2-carriership on CBC cumulative risk in female breast cancer patients. The literature was searched in Pubmed and Embase up to June 2013 for studies on CBC risk after a first(More)
BACKGROUND Temporomandibular disorder (TMD) is a multifactorial syndrome related to a critical period of human life. TMD has been associated with psychological dysfunctions, oxidative state and sexual dimorphism with coincidental occurrence along the pubertal development. In this work we study the association between TMD and genetic polymorphisms of folate(More)
BACKGROUND Folates are essential nutrients that maintain nucleotide synthesis and methylation reactions. Folate levels depend essentially on the diet. In the present work, the changes in the folate-homocysteine (Hcy) metabolic axis were studied in response to treatment with levofolinic acid. METHODS 49 college students (23 men and 26 women) underwent a(More)
OBJECTIVE To explore whether serotonin-related gene polymorphisms influence clinical outcomes of IVF treatment in recipients using donated oocytes. DESIGN Nested case-control study. SETTING University-affiliated infertility clinic. PATIENT(S) Two hundred forty-five women undergoing IVF treatment with donated oocytes. INTERVENTION(S) None. MAIN(More)
The present study was undertaken to determine the role of different polymorphisms affecting the testosterone/oestrogen pathway in miscarriage. Alpha 5-reductase (SRD5A2) rs523349 and rs9282858, cytochrome P450 aromatase (CYP19A1) rs4646, rs10046 and rs2236722 and oestrogen receptor (ESR1) rs9340799, rs2234693 and rs6932902 polymorphisms were selected. The(More)
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