منابع مشابه
Semen analysis
In view of the well known sensitivity of the seminiferous epithelium to various stress factors and to chemicals one would expect that semen analyses would be part of many screening programs to detect dangerous chemicals and environmental hazards. This is not the case, and our knowledge about the production and functional properties of human spermatozoa is mainly based on analyses of specimens f...
متن کاملCompliance with semen analysis.
PURPOSE We calculated the compliance rate and determined which population of men would be more or less likely to be compliant with semen analysis followup based on demographic information and complication rates. MATERIALS AND METHODS We retrospectively reviewed the records of 946 consecutive patients who underwent vasectomy at an ambulatory clinic, as performed by 1 urologist. Standard follow...
متن کاملInterpretation of Basic Semen Analysis and Advanced Semen Testing
A consensus exists that the basic semen analysis is the most important tool in male fertility investigation. In the last two decades, researchers and clinicians alike have relied on the World Health Organization (WHO) criteria for the interpretation of basic semen analysis. Nevertheless, the criteria for what constitutes a normal semen analysis remain controversial. Although a single test such ...
متن کاملMicrofluidic Chips for Semen Analysis
The gold standard of semen analysis is still an manual method, which is time-consuming, labour intensive and needs thorough quality control. Microfluidics can also offer advantages for this application. Therefore a first step in the development of a microfluidic chip has been made, which enables the man the semen analysis at home. In this article recent efforts to determine the concentration an...
متن کاملSemen analysis as an indicator
What do we mean by fertility: male or female? Infertility whether it is male or female is usually defined as lack of conception leading to a live birth after 1 year of regular coitus. Humans are, however, relatively infertile at least in relation to fertility among the domesticated species. In the human, only one in four cycles will result in a clinical pregnancy and not all of these conception...
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ژورنال
عنوان ژورنال: Environmental Health Perspectives
سال: 1978
ISSN: 0091-6765
DOI: 10.2307/3428799