Objective To determine (1) the frequency of testosterone (T) use in 2 academic male
infertility practices,(2) the effect on semen parameters, and (3) the potential for reversibility …

Objective To analyze how frequently and why men presenting with infertility take
testosterone (T) and if negative effects of T on semen parameters are reversed following …

Methods A literature review of PubMed from 1990-2013. Semen analysis and pregnancy
outcomes, time to recovery of spermatogenesis, serum and intratesticular testosterone levels …

Objective We investigated the clinical characteristics of men with testosterone replacement
therapy (TRT)-induced hypogonadism and its effect on assisted reproductive technology …

Testosterone has a variety of functions and is commonly used in older men to treat
symptoms of hypogonadism, such as decreased libido, decreased mood and erectile …

Low serum testosterone is found in approximately 15% of subfertile men. Although
testosterone is essential in spermatogenesis, it is unclear whether low testosterone levels …

Abstract Introduction and Aim About 3 million men take testosterone in the United States with
many reproductive-age men unaware of the negative impact of testosterone …

Objective To determine factors that influence sperm recovery after T-associated infertility.
Design Clinical retrospective study. Setting Academic male-infertility urology clinic. Patient …

Recent position statements and guidelines have raised the distinction between a true and
false, age-related hypogonadism (HG) or late-onset hypogonadism (LOH). The former is the …

We analysed the guidelines for testosterone therapy (TTh) produced by major international
medical societies including: the American Urological Association, European Association of …