Abstract Study question Following 6thWHO (2021), we analysed the correlation between DNA fragmentation index (DFI), Human papillomavirus (HPV), and seminal parameters, highlighting slow rapid progressive motility alterations. Summary answer DFI rates parameters correlated with rapid, slow, motility. However, HPV-positivity caused loss of association What is known already HPV detection in semen ...

background: use of cellular phones emitting radiofrequency electromagnetic field (rf-emf) has been increased exponentially and become a part of everyday life. this study aimed to investigate the effects of in vitro rf-emf exposure emitted from cellular phones on sperm motility index, sperm dna fragmentation and seminal clusterin (clu) gene expression. materials and methods: in this prospective ...

tau.amegroups.com © Translational Andrology and Urology. All rights reserved. We read the commentary by Dr. Ferlin with interest (1). The author first stated the drawbacks of semen analysis in the diagnosis of male infertility and the need for sperm function tests. It is followed by illustrating the limitation of the current evidence in supporting the routine use of sperm DNA fragmentation (SDF...

Abstract Study question Does an abnormal Sperm DNA Fragmentation Index significantly impact clinical outcomes in patients undergoing Assisted Reproduction with ICSI using donor oocytes? Summary answer No statistical difference was seen pregnancy or miscarriage rates between high low fragmentation indexes oocyte donation cycles intracytoplasmic sperm injection. What is known already High levels ...

BACKGROUND The aim of this study was to examine the role of apoptosis and reactive oxygen species (ROS) in inducing DNA damage in ejaculated spermatozoa. METHODS We examined ejaculated spermatozoa from 31 patients examined for infertility and 19 healthy donors for apoptosis, production of ROS and DNA damage using annexin V binding, chemiluminescence assay and sperm chromatin structure assay. ...

introduction: tegrity is the most important component for transferring genetic information sperm dna fragmentation is considered a component of male infertility. its assessment comprises conventional semen analysis of which emphasis is placed on its evaluation in fertility clinics. in this study, we investigate the relationship between sperm parameters of motility, morphology, concentration, an...

As a source of growth factors, platelet-rich plasma (PRP) has been widely used in the repair various injuries due to its cytoprotective properties regenerative medicine. The objective present study was investigate effect autologous PRP supplementation on quality frozen-thawed human sperm. Twelve normozoospermic semen samples were collected, and each sample divided into 4 aliquots added with dif...

Dynamic frothability index (DFI) is a characteristic of any frother which presents useful information about frothing properties. The objective of this study is to introduce a prediction model for estimation of DFI value of dual-frother blends. Model uses the DFIs of frothers and mole ratio of weaker frother to calculate the blend’s DFI. The model reliability was confirmed by comparing the exper...