Results 11 to 20 of about 1,131 (169)

Re: Comparison of Microdissection Testicular Sperm Extraction, Conventional Testicular Sperm Extraction, and Testicular Sperm Aspiration for Nonobstructive Azoospermia: A Systematic Review and Meta-Analysis

Journal of Urological Surgery, 2016
In contemporary medicine, testicular sperm extraction (TESE) and using testicular sperm for intracytoplasmic injection is the only fertility treatment in men with nonobstructive azoospermia (NOA).
Bernie AM, Mata DA, Ramasamy R
doaj   +3 more sources

Fresh Versus Frozen Testicular Sperm Samples in Microdissection Testicular Sperm Extraction Intracytoplasmic Sperm Injection Treatment

Gynecology Obstetrics & Reproductive Medicine, 2017
Objective: The present study aims to compare the clinical outcomes of fresh versus frozen testicular samples in patients with non-obstructive azoospermia who would undergo intracytoplasmic sperm injection procedure.
Şafak Hatırnaz, Serdar Başaranoğlu, Ebru Hatırnaz, Mine Kanat Pektaş   +3 more
doaj   +4 more sources

Case report: remedial microdissection testicular sperm extraction after onco-microdissection testicular sperm extraction failure. [PDF]

Medicine (Baltimore)
Background: Testicular cancer (TC) mostly occurs in men aged 14 to 44. Studies have shown that TC seriously damages male fertility, and 6% to 24% of patients with TC were even found to suffer from azoospermia when they are diagnosed. At present, some studies have pointed out that onco-microdissection testicular sperm extraction
Zheng Y, Li DM, Li FP, Jiang XH, Yang L, Qu R, Bai HZ, Zhao GC, Tian K.   +8 more
europepmc   +3 more sources

Outcomes of the study of intracytoplasmic sperm injection (ICSI) and sperm motility with microdissection testicular sperm extraction. [PDF]

Asian J Androl, 2022
Arai Y, Ueno H, Yamamoto M, Izumi H, Takeshima K, Hayama T, Sakakibara H, Yumura Y, Miyagi E, Murase M.   +9 more
europepmc   +4 more sources

Microdissection testicular sperm extraction [PDF]

Translational Andrology and Urology, 2017
Microdissection testicular sperm extraction (microTESE) is considered the gold standard method for surgical sperm retrieval among patients with non-obstructive azoospermia (NOA). In this review, we will discuss the optimal evaluation of NOA patients and strategies to medically optimize NOA patients prior to microTESE.
Flannigan, Ryan, Bach, Phil V., Schlegel, Peter N.   +2 more
openaire   +2 more sources

Microdissection testicular sperm extraction: an update [PDF]

Asian Journal of Andrology, 2012
Patients with non-obstructive azoospermia (NOA) were once considered to be infertile with few treatment options due to the absence of sperm in the ejaculate. In the last two decades, the advent of intracytoplasmic sperm injection (ICSI), and the application of various testicular sperm retrieval techniques, including fine needle aspiration (FNA ...
Ali A, Dabaja, Peter N, Schlegel
openaire   +2 more sources

The Use of Immunofluorescence in Microdissection Testicular Sperm Extraction [PDF]

Journal of Andrology, 2009
ABSTRACT: Microdissection testicular sperm extraction (TESE) has been used in the treatment of male infertility in cases of nonobstructive azoospermia (NOA). In some NOA cases, there is significant difficulty identifying sperm within the testes, and we propose that an immunofluorescence technique may assist in locating sperm foci for use in in vitro ...
Jason R, Greenhalgh, Thomas S, Griffith, Moshe, Wald   +2 more
openaire   +2 more sources

Testicular sperm aspiration has a poor effect in predicting micro-TESE outcomes in NOA patients with AZFc deletion

Basic and Clinical Andrology, 2023
Background Testicular sperm aspiration (TESA) is widely used in the diagnosis and management of nonobstructive azoospermia. However, its ability for predicting microdissection testicular sperm extraction in nonobstructive azoospermia (NOA) patients with ...
Chenyao Deng, Jiaming Mao, Lianming Zhao, Defeng Liu, Haocheng Lin, Zhe Zhang, Yuzhuo Yang, Haitao Zhang, Kai Hong, Hui Jiang   +9 more
doaj   +1 more source

Predictive factors of successful microdissection testicular sperm extraction [PDF]

Basic and Clinical Andrology, 2013
Abstract Azoospermia in men requires microsurgical reconstruction or a procedure for sperm retrieval with assisted reproduction to allow fertility. While the chance of successful retrieval of sperm in men with obstructive azoospermia approaches >90%, the chances of sperm retrieval in men with non-obstructive azoospermia (NOA) are not as ...
Bernie, Aaron M, Ramasamy, Ranjith, Schlegel, Peter N   +2 more
openaire   +2 more sources

Circulating microRNAs in seminal plasma as predictors of sperm retrieval in microdissection testicular sperm extraction. [PDF]

Ann Transl Med, 2022
Because of focal spermatogenesis in some nonobstructive azoospermia (NOA) patients, testicular spermatozoa can be retrieved by microdissection testicular sperm extraction (micro-TESE) for intracytoplasmic sperm injection (ICSI) to achieve successful fertilization. Currently, testicular biopsy is widely performed for the prognosis of micro-TESE; however,
Zhang Y, Tang Y, Huang J, Liu H, Liu X, Zhou Y, Ma C, Wang Q, Yang J, Sun F, Zhang X.   +10 more
europepmc   +4 more sources