Now showing items 1-10 of 10
Intracytoplasmic sperm injection with testicular spermatozoa in men with azoospermia
Purpose: The aim of the study was to gain an insight into the optimal management of the infertile couple with the husband suffering from azoospermia. Methods: One hundred and forty-two intracytoplasmic sperm injection ...
An intracytoplasmic sperm injection pregnancy with a globozoospermic male
[No abstract available]
A study of semen parameters with emphasis on sperm morphology in a fertile population: An attempt to develop clinical thresholds
The aim of the study was to determine the semen parameters of a proven fertile population and to compare these parameters with that of a subfertile group in the same region. Sixty-nine fertile male patients were studied ...
Influence of deoxyribonucleic acid damage on fertilization and pregnancy
Objective To investigate sperm DNA damage in relation to fertilization and pregnancy. Design Prospective study. Setting The Institute of Reproductive Medicine, Giessen, Germany. Patient(s) Semen collected from 249 patients ...
Relationship between zona pellucida-induced acrosome reaction, sperm morphology, sperm-zona pellucida binding, and in vitro fertilization
Objective: To evaluate the possible relationships between sperm morphology, acrosome responsiveness to solubilized human zona pellucida, and sperm-zona binding potential among  consecutive andrology referrals and  ...
Semen profiles of male partners in females presenting with endometriosis-associated subfertility
Objective: To establish fertile and subfertile groups of males in couples presenting with endometriosis-related infertility in the female. Design: Retrospective study of semen profiles on partners of women undergoing surgery ...
Surrogate pregnancies in patients with Mayer-Rokitansky-Kustner-Hauser syndrome and severe teratozoospermia
The challenge of the case presented was threefold: congenital absent uterus (Mayer-Rokitansky-Kustner-Hauser syndrome), a request for surrogacy, and teratozoospermia in the husband (6% normal morphology according to the ...
DNA fragmentation of spermatozoa and assisted reproduction technology
Despite the ever-increasing knowledge of the fertilization process, there is still a need for better understanding of the causes of sperm DNA fragmentation and its impact on fertilization and pregnancy. For this reason, ...
Stepwise regression analysis to study male and female factors impacting on pregnancy rate in an intrauterine insemination programme
The aim of this study was to evaluate the impact of male and female factors on the pregnancy rate in an intrauterine insemination (IUI) programme. Data on 522 cycles were retrospectively studied. All patients 39 years or ...
Ultrastructural evaluation of recurrent and in-vitro maturation resistant metaphase I arrested oocytes
An infertile couple whose female partner showed recurrent retrieval of immature metaphase I (MI) oocytes that were resistant to in-vitro maturation, was studied. Four spermiograms revealed teratozoospermia. Consistent ...