Results of intracytoplasmic sperm injection performed with sperm retrieved by microscopic testicular sperm extraction in azoospermic patients.

Objective: The absence of any sperm in the ejaculate is called azoospermia and it is detected in 1% of males and 10-15% of those with infertility complaints. Azoospermia may be due to obstructive (OA) and non-obstructive (NOA) causes. Today, healthy pregnancies can be achieved in azoospermic patients by intracytoplasmic sperm injection (ICSI) performed using sperm retrieved from microscopic testicular sperm extraction (m-TESE).

Outcome of ICSI with motile testicular spermatozoa obtained through microscopically assisted testicular sperm extraction in relation to the ovarian response.

Introduction: To determine the relationship between AFC, basal FSH level, woman's age, the number of oocytes retrieved and the outcome of ICSI with testicular spermatozoa obtained with microscopically assisted testicular sperm extraction.

Material And Methods: In this retrospective cohort study, a total of 340 couples who underwent ICSI treatment with testicular sperm were enrolled. Women aged?40years and the first cycles of couples were included.

Gonadotropin-releasing hormone agonist triggering with concomitant administration of low doses of human chorionic gonadotropin or a freeze-all strategy in high responders.

To compare the live birth rates and moderate/severe ovarian hyperstimulation syndrome (OHSS) rates of 2 different approaches using gonadotropin-releasing hormone (GnRH) agonist triggering in high responder women. Methods: A retrospective cohort study was performed to evaluate intracytoplasmic sperm injection (ICSI) and embryo transfer (ET) outcomes in high responder women who underwent ovulation induction with a GnRH antagonist protocol between April 2011 and March 2015. In group 1 (n=74), GnRH agonist was used for ovulation triggering with the concomitant use of 1500 IU of urinary human chorionic gonadotropin (hCG) immediately after oocyte retrieval followed by fresh ET and standard luteal support.

The influence of sperm parameters on the outcome of intracytoplasmic sperm injection-embryo transfer cycle in poor responder women under 35 years of age.

Unlabelled: To evaluate the influence of sperm parameters on the outcome of intracytopiasmic sperm injection (ICSI) cycies in poor responaer women under the age of 35 years in a retrospective analysis in a fertility center.

Materials And Methods: A total of 432 poor responder women who underwent ICSI cycles were evaluated. The interventions included ICSI and microdissection testicular sperm extraction (m-TESE).

Live birth rate with repeat microdissection TESE and intracytoplasmic sperm injection after a conventional testicular biopsy in men with nonobstructive azoospermia.

Objective: To determine live birth rate via m-TESE and ICSI in men who had a previous conventional testicular biopsy.

Study Design: Retrospective study was conducted to analyze 86 m-TESE procedures for ICSI in NOA patients who had a previous conventional TESE. Only motile spermatozoa were used for ICSI and all other forms were discarded.