hyperprolactinemia/protease

We describe four patients with galactorrhoea as an isolated endocrine abnormality after use of protease inhibitors (PIs) as part of both highly active antiretroviral therapy (HAART) and postexposure prophylaxis (PEP). This reaction may be a direct effect of PIs or may be indirectly mediated by the

In the present study we show our experience as one of the Centers (center 006) of the Italian Index of Protease Inhibitors (PI). In this multicentric, observational study we studied HIV-positive naive patients for antiretroviral therapy with protease inhibitors. From 8/1/97 to 31/1/98 in our

Prostate-specific antigen (PSA) is a serine proteases produced by prostatic epithelial cells detectable in male serum and seminal plasma. PSA is also expressed in some female tissues and fluids and is increased in hirsute women showing a positive correlation with androgens. Accordingly, it has been

Hypogonadotropic hypogonadism (HH) is common and occurs prematurely in HIV-infected men. However, HH with very low testosterone has not been described. Three men with normal pubertal development and HIV1 diagnosis at the ages of 22, 34 and 35 years. All complained of decreased libido, anejaculation

Tissue kallikrein is a serine protease which may be involved in the intracellular processing of prolactin in the anterior pituitary gland. The expression of tissue kallikrein, in the rat, is promoted by oestrogen and inhibited by dopamine. Human and rat prolactinomas contain markedly increased

Increased levels of prolactin often coincide with an increased risk for thromboembolic events, but it is unclear whether a direct causal relation exists. Our aim was to examine the effect of prolactin on platelet function. In addition to using recombinant prolactin for experiments in vitro, we

An association between human immunodeficiency virus type I (HIV-1) protease inhibitors (PIs) and galactorrhoea/hyperprolactinemia adverse effect has recently been reported in four HIV-1-infected women treated with PIs (indinavir, nelfinavir, ritonavir or saquinavir). This could be explained by a