Hypogonadism in Human Immunodeficiency Virus-Positive Men

In recent years, the life expectancy for those living with human immunodeficiency virus (HIV) with access to combined antiretroviral therapy (cART) has increased. As men live longer, the role testosterone plays in sexual function as well as in general well-being is becoming increasingly important. Here we discuss the available literature concerning androgens and HIV disease. A review was undertaken by using a PubMed search with the umbrella terms HIV or AIDS and testosterone or androgens spanning 1985 to 2011. Significant articles found in references in the primary search were also included. The reported prevalence of androgen deficiency appears to be greater in HIV-infected males than in the general population. Androgen deficiency is usually associated with low luteinizing hormone and follicle-stimulating hormone and is sensitive to the type of measurement of testosterone used. Rates of hypogonadism may be falling since the advent of cART. Causes of low testosterone levels have been attributed to chronic illness, HIV replication, cART, opportunistic infections, comorbidities and coinfections, wasting, and normal age-related declines. Studies of testosterone treatment in HIV-positive men are lacking in standardization and outcome measures.

Sexually Transmitted Infections and Sexual Function in Relation to Male Fertility

Infertility affects about 8% to 12% of couples, with male infertility being responsible for about 30% of cases. Sexually transmitted infections (STIs) are known to cause complications of pregnancy and are associated with tubal infertility in females, but the association with male fertility is still controversial. The prevalence of curable STIs has risen to an estimated 448 million a year with the number of people living with human immunodeficiency virus (HIV) at 34 million. This review looks at the evidence available to date, regarding the effect of STIs and male accessory gland infections on markers of male fertility and the evidence that STIs negatively affect sexual functioning, thus adversely affecting the ability to conceive. The review will also cover new developments in the use of medications and fertility treatments as an aid to conception in couples serodiscordant for HIV.