نتایج جستجو برای: oligoasthenozoospermia
تعداد نتایج: 92 فیلتر نتایج به سال:
PURPOSE Oxidative stress and sperm DNA fragmentation (SDF) are potential contributing factors for idiopathic male infertility. Coenzyme Q10 (CoQ10) have been reported to be effective in the treatment of infertility, general, owing its antioxidant properties. Thus, present study intends investigate effects CoQ10 therapy on semen parameters, oxidative markers SDF infertile men, specifically with ...
A total of (90) blood samples were collected from male patients infected with Toxoplasmosis who recovered COVID- 19 and attended Kamal Alsamiraai Hospital 15 January to September 2021. We measured anti-Toxoplasma antibodies (IgG IgM) detected by ELISA, whereas Anti-COVID-19 estimated using Elisa Afilias. The semen characteristics also studied among fertile, healthy individuals (control group) s...
Complex chromosome rearrangements (CCRs) are structural aberrations involving three or more breakpoints on two or more chromosomes. These CCRs result in a high rate of chromosome imbalances potentially leading to subfertility and congenital abnormality. In this study, we analysed meiotic segregation in the sperm of a patient with a familial CCR 46, XY,t(1;19;13)(p31;q13.2;q31)mat included in an...
To evaluate the clinical efficacy of a procedure comprising a combination of Percoll continuous density gradient and modified swim-up techniques for the removal of human immunodeficiency virus type 1 (HIV-1) from the semen of HIV-1 infected males, a total of 129 couples with an HIV-1 positive male partner and an HIV-1 negative female partner (serodiscordant couples) who were treated at Keio Uni...
Reports indicate an increase in the incidence of DNA fragmentation in male factor infertility and its role in the outcome of assisted reproductive techniques (ART). However, reports are conflicting between the relationships of sperm DNA integrity with conventional semen parameters. We examined the relationship between conventional sperm parameters and DNA integrity using acridine orange (AO) te...
OBJECTIVES The objective was to evaluate seminal fluid indices of male partners of infertile couples so as to identify the current status of the contributions of male factor to infertility in our environment. MATERIALS AND METHODS This is a prospective study of the seminal fluid indices of consecutively consenting male partners of infertile couples seen at the Fertility and Endocrinology Rese...
Selective splicing is a feature of luteinizing hormone receptor (LHCGR). A cryptic exon (LHCGR-exon 6A) was found to be derived from alternative splicing in intron 6 of the LHCGR gene, which including two transcripts LHCGR-exon 6A-long and LHCGR-exon 6A-short. We addressed the functional consequences of SNP rs68073206, located at the +5 position of an alternative 5' splice donor site, and obser...
Abnormal reactive oxygen species (ROS) production is associated with defective sperm function. Superoxide dismutase (SOD) is related with the scavenging of seminal ROS. We aimed to determine the effect of SOD activities of spermatozoa and seminal plasma on sperm quality. Semen samples from infertile couples who consented to the analyses were divided into two groups: 1) normospermia (n = 20); an...
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