Results 161 to 170 of about 57,158 (293)

Laboratory processing and intracytoplasmic sperm injection using epididymal and testicular spermatozoa: what can be done to improve outcomes?

Clinics
There are two main reasons why sperm may be absent from semen. Obstructive azoospermia is the result of a blockage in the male reproductive tract; in this case, sperm are produced in the testicle but are trapped in the epididymis.
Wana Popal, Zsolt P. Nagy
doaj   +1 more source

High implantation and pregnancy rates with testicular sperm extraction and intracytoplasmic sperm injection in obstructive and non-obstructive azoospermia [PDF]

, 1996
Semra Kahraman, Servet Özgür, C. Alataş, Sercan Aksoy, Başak Balaban, Tulay Evrenkaya, A. Nuhoglu, Mehmet Kart, K. Biberoğlu, R Schoysman, Pierre Vanderzwalmen, Martine Nijs   +11 more
openalex   +1 more source

Decision letter for "A homozygous loss‐of‐function mutation in FBXO43 causes human non‐obstructive azoospermia"

, 2021

openalex   +1 more source

R-072. Treatment by ICSI of male infertility caused by obstructive and non-obstructive azoospermia [PDF]

, 1997
Giovanni Ruvolo, Massimo Manno, E Cefalù, Rosanna Ciriminna, E Cittadini   +4 more
openalex   +1 more source

Review for "A homozygous loss‐of‐function mutation in FBXO43 causes human non‐obstructive azoospermia"

, 2021
Wensheng Liu
openalex   +1 more source

Investigation of the pregnancy rate after intracytoplasmic sperm injection in patients with obstructive and non-obstructive azoospermia

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2005
Background and objective: In 10-20% of men with abnormal semen, azoosperima, the absence of sperm in ejaculation is common. Up to now, there has been no chance of pregnancy for couples in which the male partner had permanent azoospermia except by the use
M Mehr Afza, R Tavakol Nia, H Dasht Dar, F Farzi, M Oudi, A Hosseini   +5 more
doaj  

The expression of Beclin-1 in testicular tissues of non-obstructive azoospermia patients and its predictive value in sperm retrieval rate [PDF]

, 2021
Liang Zhou, Mo‐qi Lv, Pan Ge, Yanqi Yang, Dalin He, Haixu Wang, Dang‐xia Zhou   +6 more
openalex   +1 more source

Semen analysis - what a clinician should know [PDF]

, 2015
published_or_final_versio
Ho, PC, Lam, KKW, Li, RHW, Ng, EHY, Yeung, WSB   +4 more
core  

Predictive Factors for Sperm Retrieval in Males With Non-obstructive Azoospermia [PDF]

, 2021
Wei-Hsun Hsu, Marcelo Chen, Pai-Kai Chiang, Wei‐Kung Tsai, Allen W. Chiu, Yizhong Chen   +5 more
openalex   +1 more source

Predicting sperm extraction in non-obstructive azoospermia patients

Human Reproduction, 2020
F, Boitrelle, M, Bendayan, G, Robin
openaire   +2 more sources