نتایج جستجو برای: congenital bilateral absence of vas deferens cbavd
تعداد نتایج: 21192810 فیلتر نتایج به سال:
objective: to determine bilateral effects of unilateral iatrogenic vas deferens trauma (uit) on epididymal sperm characteristics and in vitro fertilizing capacity in an experimental mouse model. methods: experiments were performed on three equal groups each comprising six adult male mice. following anaesthesia, uit was induced by clamping left vas deferens with a mosquito clamp in fully locked ...
Abstract Introduction 1 in 6 couples are infertile and male factor contributes 49%. As an Urologist, azoospermia especially non obstructive azoospermia(NOA) poses a great clinical challenge for prediction of fertility. The basic understanding any disease starts from its physiology which is determined by genes. With the advent entire human genomic sequencing it has become easier than decades ago...
STUDY QUESTION How do live birth rates compare after intracytoplasmic sperm injection (ICSI) for men with obstructive azoospermia when using sperm derived from testicular sperm extraction (TESE) versus microsurgical epididymal sperm aspiration (MESA)? SUMMARY ANSWER Our study suggests that proximal epididymal sperm (from MESA) result in higher live birth rates as compared with testicular sper...
1 The depletion of noradrenaline (NA) in the rat anococcygeus muscle and vas deferens by reserpine and the effect on this of the abolition of nerve activity by pithing and reinforcement of nerve activity by stimulation of the spinal cord outflows has been studied.2 NA depletion of the anococcygeus and vas deferens measured 24 h after reserpine was similar and was related to dose. The heart was ...
OBJECTIVE Haemodialysis is associated with the deposition of beta(2) microglobulin in musculoskeletal structures, leading to the syndrome of dialysis related amyloidosis and impairment of hand function. This study aimed at assessing hand function using the Sollerman test in a cross section of patients undergoing haemodialysis. METHODS Recipients of haemodialysis underwent the Sollerman test o...
In this work, we report that Entpd1(-/-) mice, deficient for the ectonucleotidase nucleoside triphosphate diphosphohydrolase-1 (NTPDase1), produce smaller litters (27% reduction) compared with wild-type C57BL6 animals. This deficit is linked to reduced in vivo oocyte fertilization by Entpd1(-/-) males (61 ± 11% versus 88 ± 7% for Entpd1(+/+)). Normal epididymal sperm count, spermatozoa morpholo...
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