Results 31 to 40 of about 34,690 (224)

DNA fragmentation index (DFI) as a measure of sperm quality and fertility in mice. [PDF]

, 2020
Although thousands of genetically modified mouse strains have been cryopreserved by sperm freezing, the likelihood of cryorecovery success cannot be accurately predicted using conventional sperm parameters.
Li, Ming-Wen, Lloyd, KC Kent
core   +1 more source

Three cases of sperm immobility for intracytoplasmic sperm injection using testicular sperm

IJU Case Reports
Introduction Sperm immobility is a condition in which sperm are viable but not motile. We reported three patients with sperm immobility, who underwent testicular sperm extraction‐intracytoplasmic sperm injection.
Noboru Mimura, Teppei Takeshima, Shun Aoki, Tomoki Saito, Jurii Karibe, Yasushi Yumura   +5 more
doaj   +1 more source

Analysis of 232 total fertilization failure cycles during intracytoplasmic sperm injection [PDF]

Iranian Journal of Reproductive Medicine, 2011
Background: The intracytoplasmic sperm injection procedure ending with total fertilization failure is very distressfull event for both the clinician and the patient.Objective: The aim of this study was to identify independent factors which could be used ...
Esma Sarikaya, Ozlem Gun Eryilmaz, Ruya Deveer, Muammer Dogan, Leyla Mollamahmutoglu   +4 more
doaj  

Molar pregnancy and co-existent foetus: A report of two cases [PDF]

, 2009
Molar pregnancy with a co-existent foetus will lead to preterm labour, severe preeclampsia or bleeding in most of the cases and may need urgent intervention.
Boustani, P., Kashani, E., Roshandel, D., Roshandel, G.   +3 more
core  

MTCA‐Net: Multi‐Task Cascade Analysis Network for Real‐Time Sperm Quality Analysis

Advanced Intelligent Systems, EarlyView.
This article proposes MTCA‐Net, a multi‐task cascaded analysis network for real‐time sperm quality assessment in intracytoplasmic sperm injection. The framework integrates detection, tracking, and segmentation modules to jointly analyze sperm morphology and motility.
Jiajin Li, Wenwen Sun, Jun He, Xinyu Fan, Xuecheng Ge, Fengya Lu, Yadan Wang, Yi Wang, Zhiguo Zhang, Qibing Wu, Jinhua Zhou   +10 more
wiley   +1 more source

Investigação e reprodução assistida no tratamento da infertilidade masculina Investigation and assisted reproduction in the treatment of male infertility

Revista Brasileira de Ginecologia e Obstetrícia, 2007
A infertilidade masculina afeta 10% dos casais em idade reprodutiva em todo o mundo e pode ser tratada em muitos casos. Além de outras etiologias bem documentadas como causadoras da infertilidade masculina, as causas genéticas cada vez mais têm sido ...
Fábio Firmbach Pasqualotto
doaj   +1 more source

Tacrolimus exposure during pregnancy in kidney and liver transplantation recipients: A comparison between whole blood and plasma concentration‐to‐dose ratios

British Journal of Clinical Pharmacology, EarlyView.
Abstract Aim Tacrolimus monitoring is generally performed in whole blood (WB). Most (>85%) of circulating tacrolimus is bound to red blood cells. During pregnancy, WB monitoring might be suboptimal because of physiological changes including increased plasma volume and decreased haematocrit.
Jildau R. Meinderts, Paola Mian, Frederike G. I. van Vilsteren, Karien M. H. van de Wetering, Jelmer R. Prins, Stefan P. Berger, Daan J. Touw, Margriet F. C. de Jong   +7 more
wiley   +1 more source

Impact of donor mare and stallion identity on the likelihood of pregnancy after transfer of in vitro produced embryos

Equine Veterinary Journal, EarlyView.
Abstract Background The success of in vitro embryo production (IVEP) is influenced by donor mare and stallion. Objectives To determine whether donor mare and stallion influence the pregnancy rate after transfer of in vitro produced (IVP) blastocysts and to identify factors influencing the likelihood of obtaining one or more pregnancies from a single ...
M. Papas, T. A. E. Stout, J. C. M. Vernooij, B. Leemans, L. Arnold, M. M. Beitsma, L. I. Wijnands, M. de Ruijter‐Villani, S. Colleoni, G. Lazzari, C. Galli, A. Claes   +11 more
wiley   +1 more source

Hyaluronic Acid Binding Sperm Selection for assisted reproduction treatment (HABSelect): Study protocol for a multicentre randomised controlled trial [PDF]

, 2016
© Published by the BMJ Publishing Group Limited.Introduction The selection of a sperm with good genomic integrity is an important consideration for improving intracytoplasmic sperm injection (ICSI) outcome.
Beresford, L., Bhattacharya, S., Brian, K., Coomarasamy, A., Hooper, R., Khalaf, Y., Kirkman-Brown, J., Lewis, S.E., Miller, D., Pacey, A., Pavitt, S., West, R., Witt, K.D.   +12 more
core   +8 more sources

Collection and freezing of equine epididymal spermatozoa [PDF]

, 2014
The epididymis and vas deferens store an important number of fertile spermatozoa called the extragonadal sperm reserves. These stored spermatozoa can be collected in an ultimate attempt to preserve viable spermatozoa of a critically ill or dying stallion.
Govaere, Jan, Hoogewijs, Maarten, Leemans, Bart, Roels, Kim, Van Soom, Ann, Ververs, Cyrillus   +5 more
core   +1 more source