نتایج جستجو برای: male factore
تعداد نتایج: 323096 فیلتر نتایج به سال:
Background: Male reproductive disorders that are of interest from an environmental point of view include sexual dysfunction, infertility, cryptorchidism, hypospadias and testicular cancer. Several reports suggest declining sperm counts and increase of these reproductive disorders in some areas during some time periods past 50 years. Materials and Methods: Except for testicular cancer this evide...
International Family Planning Perspectives Recent evidence that the risk of female-tomale HIV transmission is reduced among men who have been circumcised has led to suggestions that circumcision programs could become a key component of anti-HIV efforts in Sub-Saharan Africa. However, findings from a pair of recent studies highlight some of the obstacles that large-scale circumcision programswou...
background: in algeria, the data on infertility and its various causes are rare. recently, the introduction of assisted reproduction has allowed expecting that 300000 couples, which represent 7% of couples of reproductive age, face difficulty conceiving a child. knowing that most idiopathic cases are likely to be due to chromosomal abnormalities, we aimed to investigate genetic defects by karyo...
background: ginger rhizome (zingiber officinale r., family: zingiberaceae) is used medicinally and as a culinary spice and has anti-oxidant and cell-protective effects in animals and humans body. objective: the aim of this study was to investigate the influence of ginger rhizome toxicity of gentamicin on sperm parameters in male rats. methods: forty wistar male rat (n=40) were allocated into fo...
objective(s) during recent years, there has been an increasing interest in contribution of environmental pollutants as heavy metals to human male infertility. present study was aimed to investigate the effects of maternal lead acetate exposure during lactation on postnatal development of testis in offspring rats. materials and methods a total of 60 female rats randomly divided into four equal g...
the male breast cancer (mbc) is a very rare neoplasm which accounts for 0.5-1% of the total cases of breast cancer. bilateral involvement is reported to occur in fewer than 2% of all the diagnosed cases of mbc, and synchronous tumors are very rare. because of its rarity, little is known about mbc etiology, its clinical findings and treatment. most patients present with a painless breast mass. t...
case presentation a 27-year-old male, without a remarkable medical history, who suffered from abdominal pain for 2 days after falling was admitted to the emergency department with hypovolemic shock. upon performing emergency laparotomy a ruptured splenic artery aneurysm was found. conclusions it is important to consider rupture of a splenic artery aneurysm in patients with abdominal pain and hy...
background: male infertility is a multifactorial disorder, which affects approximately 10% of couples at childbearing age with substantial clinical and social impact. genetic factors are associated with the susceptibility to spermatogenic impairment in humans. recently, sept12 is reported as a critical gene for spermatogenesis. this gene encodes a testis specific member of septin proteins, a fa...
background: for screening sequence variations in genes, rapid turnover time is of fundamental importance. while, many of the current methods are unfortunately time consuming and technically difficult to implement. denaturing high-performance liquid chromatography (dhplc) method had been shown to be a high-throughput, time saving, and economical tool for mutation screening. objective: in the pre...
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