Guillermo Quea

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OBJECTIVE To review and critique the literature and our own experience regarding coasting as a strategy to prevent ovarian hyperstimulation syndrome (OHSS). DESIGN Identification of relevant clinical literature through PubMed and EMBASE databases, as well as the experience of our institution with this approach. CONCLUSION(S) Coasting is a rescue(More)
OBJECTIVE To investigate the effect of letrozole-an oral aromatase inhibitor-on E(2), P, and LH levels when administered during the luteal phase after oocyte retrieval in IVF/intracytoplasmic sperm injection (ICSI) cycles. DESIGN Prospective, randomized, placebo controlled trial. SETTING University-affiliated private reproductive medicine center. (More)
This study evaluated the efficacy of a gonadotrophin-releasing hormone antagonist (GnRHa) to prevent premature luteinization (PL) and examined its impact on intrauterine insemination (IUI) cycle outcome. A total of 662 patients who were undergoing IUI were evaluated. Ovarian stimulation was started on day 3 with recombinant (r)FSH, followed by the GnRHa and(More)
The medical treatment of endometriosis is a critical aspect of the therapeutic approach to this disease. This review will present an overview of current literature about the medical treatment of endometriosis, without referring to the surgical treatment or a combination of both. The main purpose of the current medical treatment of endometriosis is to create(More)
Multiple pregnancies are a serious adverse event of IVF treatment. Several strategies have been developed to improve embryo selection and embryo developmental potential to increase pregnancy rates without increasing the risk of multiple pregnancies. The only way to effectively solve this problem is to reduce the number of embryos transferred to one. The(More)
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