262 SPERM CHROMATIN STRUCTURE, OXIDATIVE STRESS AND BASIC SEMEN PARAMETERS OF MEN FROM SUBFERTILE COUPLES
نویسندگان
چکیده
منابع مشابه
Comparison of Sperm Parameters Between Fertile and Subfertile Couples
Purpose: In each society approximately 15% of couples suffer from fertility disorders and half of these are up to male factors. The aim of this study was to design and perform a prospective study to analyze and compare sperm parameters of feriite and sub fertile couples, in order to determine the minimum values required for fertility in Isfahan. Materials and Methods: 20o semen samples from pa...
متن کاملRole of semen analysis in subfertile couples.
OBJECTIVE To evaluate the associations between the results of the male partner's semen analysis (classified according to the World Health Organization [WHO] criteria) and fathering a child without any treatment. DESIGN Prospective multicenter cohort study. SETTING Twenty subfertility centers in The Netherlands. PATIENT(S) A total of 3,345 consecutive couples presenting for subfertility. ...
متن کاملsperm chromatin structure, semen quality and lead in blood and seminal fluid of infertile men
background: exposures to lead above the threshold value of 50–60 μg/dl have been linked to diminished semen quality parameters. worldwide, the lead exposure has been diminished during the last years. therefore, it has become of a great concern to examine the effects of lead exposures on semen quality at low levels of exposure. objective: to evaluate the effect of low level (<20 μg/dl) blood lea...
متن کاملeffect of varicocelectomy on semen parameters and sperm chromatin status
introduction: different methods have been used to evaluate the beneficial effect of varicocelectomy; these include semen parameters and pregnancy rate. due to high biological variability of semen parameters, sperm functional test has been considered an efficient end point in assessment of fertility. therefore, the aim of this study was to evaluate the effect of varicocelectomy on semen paramete...
متن کاملSperm chromatin structure, semen quality and lead in blood and seminal fluid of infertile men.
BACKGROUND Exposures to lead above the threshold value of 50-60 μg/dL have been linked to diminished semen quality parameters. Worldwide, the lead exposure has been diminished during the last years. Therefore, it has become of a great concern to examine the effects of lead exposures on semen quality at low levels of exposure. OBJECTIVE To evaluate the effect of low level (<20 μg/dL) blood lea...
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ژورنال
عنوان ژورنال: Reproduction, Fertility and Development
سال: 2005
ISSN: 1031-3613
DOI: 10.1071/rdv17n2ab262