Scientific Update: The relationship between sperm motility and morphology
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Relationship between Sperm Parameters and DNA Fragmentation using a Halosperm Kit
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, concentratio...
متن کاملTHE CORRELATION BETWEEN SPERM MORPHOLOGY AND MOTILITY IN FERTILE AND INFERTILE MEN
The swim-up procedure was used to collect a sperm fraction with improved motility and normal morphology from fertile and infertile semen samples. The untreated and swim-up fractions were analyzed with the Hamilton-Thorn Motility Analyser. Comparisons were made to see the effect of this sperm selection technique on sperm motility and morphology. They were then examined by transmission elect...
متن کاملبررسی ارتباط میزان دیامتر و وجود رفلاکس با آزمایش اسپرم در بیماران مبتلا به واریکوسل در بیمارستان شهید هاشمی‌نژاد در سال 1382
Background & Aim: Varicocele is the dilation of the pampiniform venous plexus of testis more than 2 mm and is one of the most common causes of sperm abnormalities in infertile men. The main diagnostic test for varicocele is ultrasonography that evaluates the vein diameter in B mode exam and venous reflux in color Doppler exam, but there is no single agreement on the importance of these two ...
متن کاملShould We Perform Semen Analysis, DNA Fragmentation, and Hypo-osmotic Swelling Tests together?
Semen analysis, sperm DNA fragmentation (SDF) and hypo-osmotic swelling test (HOST) are usually performed for the evaluation of sperm fertilizing ability. There are some debates over the necessity of SDF and HOST incorporation in male infertility work-up.Semen of 77 men was evaluated by SDF and HOST through three semen analyses. Sperm parameters were arranged into different categories: <5%, 5-1...
متن کاملP-253: Assessment of Some Minerals In Seminal Fluid of Asthenospermic Patients
Background: The aim of present study was to estimate the levels of some minerals ( Zn, Se , Ca , Mg , Na and K ).Also relationships between mentioned components and some sperm parameters and the infertility period were studied as well. Materials and Methods: This study was performed on human semen specimens obtained from Asthenospermic patients (101 specimens) and Normospermic males (61 specime...
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تاریخ انتشار 2006