High-response intrauterine insemination cycles converted to low-cost in vitro fertilization.

Background: There is a trend to cancel intrauterine insemination (IUI) in women with a high response. The aim of this study was to evaluate the efficacy of low-cost in vitro fertilization (IVF) in high-response IUI cycles in comparison with conventional IVF.

Methods And Materials: A total of 46 women were included in the study.

Denudation and sperm injection interval timing: impact on outcome of intracytoplasmic sperm injection.

Background: Given the importance of timing of denudation and oocyte injection during assisted reproductive technology cycles, a study was undertaken of the impact of timing on the outcome of intracytoplasmic sperm injection in a cohort of patients from a private in vitro fertilization center.

Methods: The study included patients who underwent fresh intracytoplasmic sperm injection-embryo transfer by a single embryologist and gynecologist over a two-year period (January 2008 to March 2010). The primary outcome measure was the number of mature oocytes, and clinical pregnancy was the secondary outcome measure.