Endocrine Abstracts

Objectives: Type 2 diabetes mellitus (T2DM) and metabolic syndrome (MetS) are characterized by insulin resistance and often associated with male hypogonadism. To discriminate the specific contribution of T2DM and MetS to male hypogonadism.Design and methods: A consecutive series of 1134 (mean age 52.1±13 years) male patients with sexual dysfunction was studied. Several hormonal and biochemical parameters were studied along with ANDROTEST, a 12-item ...

Objectives: To date it is not clear to which extent a clinical, or even a subclinical, sexual dysfunction in the female partner might associate with erectile dysfunction (ED) in the male partner. The present study is aimed at the assessment of clinical features of ED associated with relational disturbances.Methods: In a consecutive series of 1140 male subjects reporting a stable couple relationship we evaluated the impact of relational factors, as assess...

Introduction and objectives: Aim of this study is to evaluate the psycho-biological correlates of DM associated hypogonadism (DMAH).Methods: The Structured Interview SIEDY was employed along with several biochemical, psychological and instrumental investigations. We defined hypogonadal subjects (HY) those with a circulating total testosterone (T) below 10.4 nM.Results: We studied 1246 patients. More than 15% resulted affected by ty...

Introduction and objectives: Pathogenesis of delayed ejaculation (DE) is rather unknown, although the contribution of various psychological, marital, hormonal and neurological factors has been advocated.Methods: In this study we systematically investigated the relative relevance of the aforementioned factors in a large sample (1632) of men, seeking medical help for sexual dysfunction. Delayed ejaculation was defined according to Kaplan criteria. In parti...

Introduction and objectives: Warning labels in cigarette packages often links smoking to a severe impairment in sexual health. To evaluate if this is the case, we studied the psychobiological correlates of smoking behavior in 1150 male patients, seeking medical care for erectile problems.Methods: All the patients have been interview using SIEDY, which explores organic, relational and intra-psychic components of erectile dysfunction (ED), and completed a ...

Background: Mammalian target of rapamycin (mTOR) is a downstream effector of the PI3K/AKT pathway. It can be activated by diverse stimuli, such as growth factors, nutrients, energy, stress signals and signaling pathways such as PI3K, MAPK and AMPK, in order to control cell growth, proliferation and survival. The active form of mTOR (pmTOR) may form two distinct complexes: mTORC1 that activates S6K1 and 4EBP1 which are involved in mRNA translation; and mTORC2 that activates PKC...