منابع مشابه
Effect of High Light Level on Sperm parameters in Mice
Background and aims: High light level of natural or artificial sources in some workplaces may be considered as a hazardous physical agent. The present study aimed to assess the effect of light level of 1000 lux on sperm parameters in mice. Methods: The subjects were assessed in two group including 1. Exposed (n= 6; exposed to light level of 1000 lux during 5 eight-hour days), 2. Unexposed ...
متن کاملSperm freeze-drying; effects on sperm parameters
Today, sperm cryopreservation is a routine practice in infertility clinics. One of the alternative methods to preserve sperm is freeze-drying. This process consists of three steps. The first step is sample freezing, during which the solvent is separated from the solvent. Water forms ice crystals and the solute is placed between the ice crystals. Freezing may be done in a separate device or in a...
متن کاملEffect of sperm parameters on intrauterine insemination pregnancy rate.
OBJECTIVE To assess the effect of sperm parameters on pregnancy rate following Intrauterine Insemination (IUI) in primary and secondary infertile patients. STUDY DESIGN An observational study. PLACE AND DURATION OF STUDY The Assisted Conception Unit, Department of Obstetrics and Gynaecology, Services Institute of Medical Sciences, Lahore, Pakistan, from January 2004 to January 2006. PATIE...
متن کاملEffect of Palm Pollen on Sperm Parameters of Infertile Man.
There is a rapidly growing trend in the consumption of herbal remedies in the developing countries. The aim of this study was to determine the effects of orally administered Date Palm Pollen (DPP) on the results of semen analysis in adult infertile men. Forty infertile men participated in our study. They were treated by Pollen powder 120 mg kg(-1) in gelatinous capsules every other day, for two...
متن کاملEffEct of caffEinE on paramEtErs of ram spErm motility
The goal of this study was to examine the effect of caffeine on motility parameters of cooling-stored ram sperm – total motility and progressive movement. Caffeine is a cyclic nucleotide phosphodiesterase inhibitor, which can affect sperm motility. The semen was kept at 4 ̊C for several days. Caffeine was added to fresh ram semen diluted in Triladyl at concentrations of 1, 2 and 4 mmol.l -1 ever...
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ژورنال
عنوان ژورنال: Nature Reviews Urology
سال: 2011
ISSN: 1759-4812,1759-4820
DOI: 10.1038/nrurol.2011.155