Correlation of Sperm Parameters With Sperm DNA Damage or Sperm Nucleus Chromatin Status in Oligospermic Individuals Referred to Qom Jihad Daneshgahi Infertility Treatment Center in 2017 (Iran)
نویسندگان
چکیده
منابع مشابه
Oxidative stress and sperm chromatin damage in male infertility.
Researchers studying the causes of male infertility have recently focused on the role played by reactive oxygen species (ROS)—a highly reactive oxidizing agent belonging to the class of free radicals. ROS are produced by a variety of semen components, and antioxidants in the seminal fluid keep their levels in check. Small amounts of ROS help spermatozoa acquire their necessary fertilizing capab...
متن کاملDiagnostic accuracy of sperm chromatin dispersion test to evaluate sperm deoxyribonucleic acid damage in men with unexplained infertility.
OBJECTIVE To compare the sperm chromatin dispersion (SCD) test and the terminal uridine nick-end labeling (TUNEL) assay for assessment of sperm DNA damage. DESIGN Prospective comparative experimental study. SETTING Andrology laboratory. PATIENT(S) Twenty subfertile men with unexplained infertility. INTERVENTION(S) Sperm DNA damage was determined in the same semen samples using the TUNEL...
متن کاملP-50: Evaluation of Sperm Parameters and Chromatin Abnormalities in Infertility with CASA and Chromatin Dispersion Test
Background: Although sperm selection according to morphologic and motility characteristic, made to some what the fertility successful, but sperm’s normal morphology cannot demonstrate sperm DNA competence. Since the health of sperm DNA is affecting the results of assisted reproductive technology; the aim of this study is to evaluate semen parameters measured by CASA with sperm chromatin abnorma...
متن کاملCorrelation between sperm ultrastructure in infertile patients with abnormal sperm morphology and DNA damage.
This study explored the correlation between sperm ultrastructure in infertile patients with abnormal sperm morphology and DNA damage. Three unusual sperm morphologies were selected for the experimental group namely case 1 (95% headless sperm), case 2 (98% headless sperm), and case 3 (100% headless sperm), and the control group consisted of 2 subjects (20 and 15% headless sperm). For case 1, the...
متن کاملThe role for sperm DNA damage testing in 2017
tau.amegroups.com © Translational Andrology and Urology. All rights reserved. We applaud the authors for putting forth practical recommendations regarding the usage of sperm DNA fragmentation (SDF) analysis in the evaluation of the sub-fertile male. The scenarios they posit are thoughtprovoking and bear consideration as the clinical utility of SDF continues to be established. Although considere...
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ژورنال
عنوان ژورنال: Qom University of Medical Sciences Journal
سال: 2021
ISSN: ['1735-7799', '2008-1375']
DOI: https://doi.org/10.52547/qums.15.3.222