being either underweight or overweight can affect a woman's fertility. irregular menstrual cycles, reduced spontaneous and assisted fertility and an increased risk of miscarriage are risks associated with obesity that are often overlooked. excessive weight and central distribution of body fat are both related to an increased risk of normogonadotrophic anovulation. weight loss can re-establish o...

background: microdeletions of the azoospermia factor locus of the long arm of y chromosome are an etiological factor of severe oligozoospermia or azoospermia. objective: the aim of this study was to investigate the prevalence of y-chromosome microdeletions in azf region and their role in infertility in pakistani population. materials and methods: the type of deletions in azf locus were detected...

In Zambia, circumcision is traditionally practiced on a large scale only in North-Western Province, an area with one of the lowest HIV rates in Zambia. Few ethnic groups in Zambia conduct male circumcision as a part of religious and cultural practices. The Luvale and Lunda of Northwestern Province practice traditional universal male circumcision, though there are small groups who also practice ...

background: epidemiological characteristics of diabetic foot infection in our region are not clear. the purpose of this study was to determine the epidemiological features of diabetic foot infection in babol, north of iran. methods: from march, 2005 to april, 2010, the epidemiological features of 450 cases of diabetic foot infection treated in two main teaching hospitals of babol medical univer...

background: antibiotic therapies used in treatment of many diseases have adverse effects on fertility. this review analyzes previous comparative studies that surveyed the effects of two common groups of antibiotics on male fertility. objective: to evaluate histo-pathological effects of fluoroquinolones and aminoglycosides on sperm parameters and male reproductive tissue. materials and methods: ...

an important part of male infertility of unknown etiology may be attributed to various environmental and occupational exposures to toxic substances, such as lead. the reproductive effects of lead are complex and appear to involve multiple pathways, not all of which are fully understood. it is still unclear, for example, if male reproductive issues in lead-exposed persons are mostly related to t...

background: given the paucity of data on possible testis changes in opioid dependents, we sought to compare the testis volumes between a group of opium dependents and a group of healthy controls. objective: comparison of testis volume between opium dependents and healthy controls. materials and methods: this case-control study recruited 100 men with opium dependency (cases) and 100 healthy men ...