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BACKGROUND According to previous studies, even after embryonic cardiac activity is detected, the pregnancy loss rate remains 3-4 %. The objectives of this study were to investigate the differences in ultrasound parameters between a miscarriage group and an ongoing pregnancy group during the 1(st) trimester and to build a logistic model to predict early pregnancy loss (EPL) after the appearance ...

OBJECTIVE To compare the clinical results of four different protocols of COH for IVF-ICSI in normovulatory women, using in all cases pituitary suppression with GnRH antagonists. MATERIALS/METHODS A single center, open label, parallel-controlled, prospective, post-authorization study under the approved conditions for use where 305 normal responders women who were candidates to COH were assigne...

BACKGROUND Ultrasound guided transvaginal aspiration of oocytes has replaced other methods of oocyte retrieval for in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI). However, there is controversy over whether flushing yields a larger number of oocytes and a higher potential for pregnancy than aspiration only. OBJECTIVES To determine whether follicular aspiration and flu...

OBJECTIVE To demonstrate the comparative efficacy and tolerability of capsules containing 200 mg of P (Utrogest 200) or Crinone 8% gel for luteal phase and early pregnancy support during assisted reproduction techniques (ART). DESIGN Prospective, multicenter, randomized, controlled, open, parallel-group Phase III trial. SETTING Seventeen German IVF centers. PATIENT(S) Four hundred thirty ...

OBJECTIVE To review the outcomes of preimplantation genetic diagnosis (PGD) using zona drilling with acid Tyrode's solution (chemical zona pellucida drilling, chemical ZD) and those of partial zona dissection (PZD). METHODS Clinical outcomes of seventy-one couples undergoing 85 PGD cycles from January 2005 to December 2010 were included. Blastocyst formation and the hatching rate, clinical pr...

OBJECTIVE To investigate whether serum levels of estradiol affect reproductive outcomes of normoresponder women undergoing fresh embryo transfer (ET) versus frozen-thawed ET (FET). MATERIAL AND METHODS Two hundred fifty-five normoresponder women underwent fresh ET in their first or second in vitro fertilization cycle. Ninety-two women with negative pregnacy test results underwent FET. Clinica...

in this paper, i attempt to bring together approaches to literacy in theory and in practice, drawing upon various activities i have been involved in over the years–research in iranian villages during the 1970s; linking research and theory to literacy policy, with particular reference to a contribution to the unesco global monitoring report in 2004 and involvement in an ongoing adult literacy tr...