Ramón O
No ORCID on file
· 7 papers in corpus
other
2014
In this retrospective study, the efficiency of carrying out rescue intrauterine insemination (IUI) in low-responder patients undergoing IVF when no oocytes were retrieved after follicular aspiration and when HCG timing was adequate was anal…
nonrandomized-trial
2012
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 was performed including 473 women undergoing IVF, a…
nonrandomized-trial
2010
OBJECTIVE: The purpose of this study was to compare the pregnancy rate in an artificial insemination donor program in women with minimal endometriosis and in women without endometriosis. STUDY DESIGN: A prospective double-blinded study was…
rct
2002
OBJECTIVE: To estimate the risk of recurrence after administration of hormone replacement therapy (HRT) among women who have had endometriosis and who underwent bilateral salpingo-oophorectomy (BSO). DESIGN: Prospective randomized trial (1…
observational
1998
OBJECTIVE: To ascertain if there is an association between endometriosis and spontaneous abortion. DESIGN: Prospective cohort study. SETTING: Medical School Hospital. POPULATION: 174 infertile women laparoscopically diagnosed with endome…
observational
1996
OBJECTIVE: Our purpose was to assess the physical signs and clinical symptoms associated with endometriosis in infertile women. STUDY DESIGN: This case-control study was carried out in an academic tertiary hospital. There were 174 infertil…
observational
1995
OBJECTIVE: To assess the epidemiological factors linked to endometriosis in infertile women. SETTING: Academic tertiary hospital. DESIGN: Case-control study. PATIENTS: One hundred seventy-four infertile women with endometriosis and 174 i…