Monday, November 30, 2015
The sperm DNA fragmentation index is w5-fold lower in testicular compared with in ejaculated sperm. The use of testicular sperm was associated with improved intracytoplasmic sperm injection outcomes in men with oligozoospermia and persistent high sperm DNA fragmentation.
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Thursday, October 29, 2015
Reflections on "A Comparison of Microdissection Testicular Sperm Extraction, Conventional Testicular Sperm Extraction, and Testicular Sperm Aspiration for Nonobstructive Azoospermia: A Systematic Review and Meta-analysis" by Bernie et al.
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Thursday, October 29, 2015
Sperm retrieval was higher for microdissection compared with conventional testicular sperm extraction, and was also higher for conventional testicular sperm extraction compared with testicular sperm aspiration.
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Wednesday, July 23, 2014
Diagnostic testis biopsy in nonobstructive azoospermia has little value, even when uniform Sertoli cell–only pattern is seen. When both testis volume and follicle-stimulating hormone are considered, sperm retrieval rates are 7%–45%.
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Wednesday, June 25, 2014
Raman spectroscopy may noninvasively identify different maturational stages of spermatogenesis in ex vivo human seminiferous tubules.
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Thursday, February 20, 2014

Sperm retrieval in men undergoing microdissection testicular sperm extraction (micro-TESE) was not negatively affected by age. Men 50 years old who underwent successful micro-TESE were more likely to have larger testes.
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Friday, June 28, 2013
Reflections on "Evaluation of diagnostic testis biopsy and the repetition of testicular sperm extraction surgeries in infertility patients" by Hussein et al.
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Thursday, June 14, 2012
The impact of early hormone therapy on fertility outcomes in patients with Klinefelter syndrome is not well understood. Semen or testicular tissue cryopreservation should be considered in affected adolescents to maximize future fertility potential.
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