Results 11 to 20 of about 18,974 (282)

Surgical Sperm Retrieval Techniques for Assisted Reproductive Technology

Düzce Tıp Fakültesi Dergisi, 2022
Intracytoplasmic sperm injection provides in vitro fertilization for many infertility conditions. It is also an important treatment option for fertilization in azoospermic men. Sperm production in azoospermic male testicles is possible. In these patients,
Tahsin Turunç, Mehmet Vehbi Kayra
doaj   +1 more source

Effect of varicocele repair on sperm retrieval rate and testicular histopathological patterns in men with nonobstructive azoospermia

Asian Journal of Andrology, 2022
Varicocele adversely affects semen parameters. However, the effect of varicocele repair on the sperm retrieval rate and testicular histopathological patterns in men with nonobstructive azoospermia has not been widely reported. We retrospectively assessed
Ponco Birowo, Dimas Tri Prasetyo, Dwi Ari Pujianto, Widi Atmoko, Nur Rasyid, Ivan Rizal Sini   +5 more
doaj   +1 more source

Endocrine Tests and/or Testicular Volume are Not Predictive of Successful Sperm Retrieval by Conventional Multiple Testicular Sperm Extraction in Nonobstructive Azoospermia

Fertility & Reproduction, 2020
Objectives: This study aimed to determine the role of presurgical markers in the prediction of sperm retrieval by conventional Multiple Testicular Sperm Extraction in infertile Vietnamese men with nonobstructive azoospermia (NOA).
Minh Tam Le, Thi Thanh Tam Nguyen, Dac Nguyen Nguyen, Thi Nhu Quynh Tran, Vu Quoc Huy Nguyen   +4 more
doaj   +1 more source

Cryptozoospermia: Should we use ejaculated sperm or surgically retrieved sperm for assisted reproductive technology?

Reproductive Medicine and Biology, 2023
Purpose In cryptozoospermic subjects, it may often may be difficult to secure motile sperm for assisted reproductive technology (ART). We examined the results of ART with frozen thawed ejaculated sperm in cryptozoospermic subjects and evaluated whether ...
Hastuki Hibi, Mikiko Tokoro, Megumi Sonohara, Kazuho Ihara, Noritaka Fukunaga, Yoshimasa Asada   +5 more
doaj   +1 more source

Testicular Sperm Extraction Techniques in Subfertile Males

Nepalese Medical Journal, 2020
Introduction: Assisted conception is an option for subfertile couples. Surgical sperm retrieval by testicular sperm aspiration and testicular sperm extraction are widely used safe techniques to yield sperm for intracytoplasmic sperm injection. Experience
Robin Bahadur Basnet, Mira Thapa, Rashmi Shrish, Preeti Bista   +3 more
doaj   +1 more source

Comparison of sperm retrieval rate between superficial and deep dissection during microscopic testicular sperm extraction. [PDF]

Urol Ann
Mandourah H, Alghafees M, Alali H, Alsuhaibani S, Gutub E, Aldosari L, Alhumaid T, Kattan S, Alhathal N.   +8 more
europepmc   +2 more sources

Sperm retrieval and intracytoplasmic sperm injection outcomes in men with cystic fibrosis disease versus congenital bilateral absence of the vas deferens

Asian Journal of Andrology, 2021
Recent data suggest that cystic fibrosis transmembrane conductance regulator (CFTR) gene alterations negatively impact male fertility beyond obstruction.
J Abram McBride, Taylor P Kohn, Daniel J Mazur, Larry I Lipshultz, R Matthew Coward   +4 more
doaj   +1 more source

#85 : Microdissection Testicular Sperm Extraction (Micro-Tese) in Men Non-Obstructive Azoospermia with Very Small Testicular Volume: A Case Series Report

Fertility & Reproduction, 2023
Background and Aims: Testicular atrophy is a common clinical manifestation of NOA, with a rate of 79.1%. The results of sperm retrieval using the mTESE method in a special NOA for testicular atrophy with volume [Formula: see text]5ml are currently ...
Tuan Anh Dang, Hoang Nguyen, Anh Cao, Anh Le, Len Bui, Hoang Le, Huong Nguyen   +6 more
doaj   +1 more source

Factors predicting successful sperm retrieval in men with nonobstructive Azoospermia: A single center perspective

Health Science Reports, 2022
Predicting successful sperm retrieval is essential in counseling infertile men with Azoospermia. Objectives To assess the predictors of successful sperm extraction in men with nonobstructive Azoospermia.
Abdulkareem Aljubran, Omar Safar, Adel Elatreisy, Raed Alwadai, Osama Shalkamy, Hassan Mohammed Assiri, Mamdoh Eskander, Adel Arezki, Ahmed Ibrahim   +8 more
doaj   +1 more source

Proteomic Analysis of Testicular Interstitial Fluid in Men with Azoospermia

European Urology Open Science, 2023
Background: The primary microenvironment of the testis comprises testicular interstitial fluid (TIF) surrounding the seminiferous tubules and testicular interstitial tissue.
I-Shen Huang, Li-Hua Li, Wei-Jen Chen, Eric Yi-Hsiu Huang, Chi-Chang Juan, William J. Huang   +5 more
doaj   +1 more source