R-084. Intracytoplasmic sperm injection of surgically retrieved and ejaculated spermatozoa
نویسندگان
چکیده
منابع مشابه
A comparison of post-thaw results between embryos arising from intracytoplasmic sperm injection using surgically retrieved or ejaculated spermatozoa.
OBJECTIVE To study the effect of freeze-thaw on embryos derived from intracytoplasmic sperm injection (ICSI) using surgically retrieved and ejaculated spermatozoa. DESIGN Retrospective study. SETTING Private IVF center. PATIENT(S) Three hundred eighty-three patients undergoing frozen-thawed ET cycles. INTERVENTION(S) Testicular sperm aspiration (TESA) or percutaneous epididymal sperm as...
متن کاملArtificial oocyte activation with calcium ionophore A23187 in intracytoplasmic sperm injection cycles using surgically retrieved spermatozoa.
OBJECTIVE To evaluate the effect of artificial oocyte activation (AOA) on intracytoplasmic sperm injection (ICSI) cycles using surgically retrieved sperm. DESIGN Laboratory study. SETTING Fertility/assisted fertilization center. PATIENT(S) Couples undergoing surgical sperm retrieval for ICSI (n = 204). INTERVENTION(S) Application of calcium ionophore A23187 for AOA. MAIN OUTCOME MEASU...
متن کاملBirth after intracytoplasmic sperm injection of ejaculated spermatozoa from a man with mosaic Klinefelter's syndrome.
AIM To report a birth after intracytoplasmic sperm injection (ICSI) of ejaculated spermatozoa from a man with mosaic Klinefelter's syndrome detected by fluorescence in situ hybridization (FISH) analysis. METHODS A 35-year-old man with a normal appearance consulted our hospital because of sterility over a 5-year period. Chromosome analysis showed low-incidence mosaic Klinefelter's syndrome. Us...
متن کاملPatients with absolutely immotile spermatozoa and intracytoplasmic sperm injection.
The microinjection of completely immotile spermatozoa may impair the outcome of intracytoplasmic sperm injection (ICSI). Eleven couples underwent an initial ICSI cycle with 100% immotile freshly ejaculated spermatozoa. Two-pronuclear fertilization ensued in 18 of 145 (12.4%) successfully injected oocytes. None of these cycles resulted in a pregnancy. Nine couples underwent ICSI in subsequent cy...
متن کاملIntracytoplasmic sperm injection (ICSI) and chromosomally abnormal spermatozoa.
An infertile couple was referred for intracytoplasmic sperm injection (ICSI) because of primary infertility and oligoasthenoteratozoospermia (OAT) in the male. It was observed that although the sperm cells presented with an unusual head size and multiple tails they were able to fertilize the oocytes after ICSI. Subsequent molecular cytogenetic analysis demonstrated de-novo chromosome abnormalit...
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ژورنال
عنوان ژورنال: Human Reproduction
سال: 1999
ISSN: 1460-2350,0268-1161
DOI: 10.1093/humrep/14.suppl_3.317