Results 81 to 90 of about 24,432 (235)
Abstract Background Varicocoeles are common in 40% of men presenting with infertility. Semen parameters including sperm motility, low sperm count and sperm morphology are altered by the presence of varicocoeles. Though varicocoelectomy has been associated with improvements in these parameters, studies on long‐term outcomes are limited.
Max D. Sandler+6 more
wiley +1 more source
Sperm selection before intracytoplasmic sperm injection
In assisted reproduction techniques (ART), the success of embryo development depends mostly on the quality of gametes, and pregnancy outcome is strictly related to both the oocyte and the fertilizing sperm quality. Therefore, during ART, it is mandatory to select a mature and viable sperm with high DNA integrity. Routine sperm preparation and selection
TALEVI, RICCARDO, GUALTIERI, ROBERTO
openaire +2 more sources
Impact of peak/mid luteal estradiol on pregnancy outcome after intracytoplasmic sperm injection [PDF]
Objective: To compare peak to mid estradiol ratio with the probability of successful conception after intracytoplasmic sperm injection. Method: The quasi-experimental study was conducted in an infertility clinic at Islamabad from June 2010 till August ...
Hussain, Zahir+3 more
core +1 more source
Intracytoplasmic spermatid injection and in vitro maturation: fact or fiction? [PDF]
Intracytoplasmic injection with testicular spermatozoa has become a routine treatment in fertility clinics. Spermatozoa can be recovered in half of patients with nonobstructive azoospermia.
Tournaye, Herman+2 more
core +4 more sources
Abstract Background Non‐obstructive azoospermia (NOA) affects approximately 10% of infertile men and represents a major challenge in assisted reproductive technology (ART). A model that includes histological variants could be helpful in predicting sperm retrieval rate (SRR) after microdissection testicular sperm extraction (mTESE) in patients affected ...
Giorgio Ivan Russo+10 more
wiley +1 more source
In this study, our purpose was to investigate the possible effect of paternal obesity on intracytoplasmic sperm injection (ICSI) outcomes on the basis of clinical pregnancy outcome.
M. Umul+5 more
semanticscholar +1 more source
Hysteroscopy for treating subfertility associated with suspected major uterine cavity abnormalities [PDF]
Background : Observational studies suggest higher pregnancy rates after the hysteroscopic removal of endometrial polyps, submucous fibroids, uterine septum or intrauterine adhesions, which are present in 10% to 15% of women seeking treatment for ...
Bongers, MY+6 more
core +2 more sources
The study investigates the linear relationship between endometrial thickness (EMT) and live birth rates (LBR) in single vitrified‐warmed blastocyst transfer (SVBT) cycles, and evaluates the independent effect of EMT on LBR. A retrospective analysis of 3375 SVBT cycles revealed that each 1 mm increase in EMT was associated with a 7% higher likelihood of
Lidan Liu+5 more
wiley +1 more source
Treatment‐related infertility is of great concern to younger long‐term survivors of acute leukaemia (AL). The literature on fertility outcomes in adult long‐term AL survivors is limited, mainly focused on stem cell transplantation or childhood leukaemia, with little information on the use of assisted reproduction technology.
Nanna N. Nielsen+10 more
wiley +1 more source
Comparison between headfirst and tail-first direction of sperm for intracytoplasmic sperm injection [PDF]
Background: Intracytoplasmic sperm injection (ICSI) is used for assisted fertilization. Sperm can be injected headfirst and tail-first. This study aimed to investigate the effect of the headfirst or tail-first injection of sperm into the cytoplasm during
Pongsuthirak, Pallop
core +2 more sources