منابع مشابه
Varicocele and male infertility: current concepts and future perspectives
scientists alike because it revisits the effect of varicocele on conventional semen parameters in the face of the latest (fifth) edition of the World Health Organization (WHO) manual for the laboratory examination of human semen. 7 As readers may be well aware of, the newest WHO manual not only changed the reference values for interpreting semen analysis results but also updated the methods for...
متن کاملNovel concepts in male infertility.
Extraordinary advances have been achieved in the field of male infertility in the last decades. There are new concepts in sperm physiology and several modern tools for the assessment of spermatogenesis kinetics in vivo. New tests using molecular biology and DNA damage assays allow the clinician to correctly diagnose men so far classified as having idiopathic male infertility. In the field of tr...
متن کاملVaricocele and male infertility : current status
The role of varicoceles in the etiology of male infertility continues to be controversial. Due to the numerous variables that impact the outcome of varicocele surgery, the results of various trials are often contrary. Recent studies at the molecular level have demonstrated that varicoceles can cause testicular nuclear DNA damage, apoptosis, and raised levels of reactive oxygen species. Clinical...
متن کاملAfterword to varicocele and male infertility: current concepts and future perspectives
reviewed the evolution of diagnostic methods for varicocele identification. 2 The authors discussed the subjective nature of the clinical examination and the marked inter-observer variability in varicocele grading. Although physical examination still represents the gold standard for diagnosing clinically significant varicoceles, which are those with a clear indication for repair, the aforementi...
متن کاملACUPUNCTURE AND MALE INFERTILITY About male infertility
The clinical definition of male infertility is the presence of abnormal semen parameters in the male partner of a couple who have been unable to conceive after 1 year of unprotected intercourse (Dohle 2010). The World Health Organization defines male factor infertility as the presence of one or more abnormalities in the semen analysis, or the presence of inadequate sexual or ejaculatory functio...
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ژورنال
عنوان ژورنال: Indian Journal of Urology
سال: 2011
ISSN: 0970-1591
DOI: 10.4103/0970-1591.78419