Men in couples that have experienced pregnancy loss have a higher risk of sexual
dysfunction. Semen quality impairment is common in men of couples with pregnancy loss …

Erectile dysfunction (ED) is a common, burdensome, and costly urologic condition strongly
related to all aspects of general health, from physical to mental. ED has profound …

Background Diabetes mellitus (DM) stands as the most prevalent endocrine abnormality
affecting the physiological systems and organs and impairing the male reproductive …

Background Stress and elevated cortisol levels have negative effects on fertility, although
there is controversy about the effect of cortisol on human sperm. One study reported that …

Strong evidence indicates that environmental stressors are the risk factors for male
testosterone deficiency (TD). However, the mechanisms of environmental stress-induced TD …

Background This case control study aimed to investigate whether symptoms of sexual
dysfunction are more common in males from infertile couples than in the general population …

Male infertility is a multifactorial condition. Unexplained male infertility is often caused by
spermatogenesis dysfunction. Knockout of Pin1, an important regulator of cell proliferation …

The functionality of human spermatozoa is a key factor for the success rate of natural human
reproduction, but unfortunately the infertility progressively increases due to multifarious …

Objective This study examined the effects of anxiety and depression on sexual functioning in
couples trying to conceive, and tested the moderating role of infertility diagnosis on this …

Male infertility represents about 50% of the causes of infertility in couples. The diagnosis
process represents an important procedure for defining, when possible, the causes and …