Endocrine Abstracts

Introduction: Indeterminate cytology still puzzles clinicians, due to its wide range of oncological risks. The new Italian cytological classification introduced in 2014 by SIAPEC-IAP split this category into TIR3A and TIR3B, according to a different cancer risk of <10% and <30%, respectively. Consequently, TIR3B nodules still have a surgical indication, even if more than half of cases will not result in thyroid cancer. The present study aims to analyse a consecutive se...

Metabolic Syndrome (MetS) is a cluster of clinical conditions, associated to an increased cardiovascular and metabolic risk, to hypogonadism and erectile dysfunction (ED). Lifestyle modification (including physical exercise, PhyEx) and metformin (MET) are well-known treatments for the condition. We established an animal model of MetS that recapitulates the human phenotype, including andrologic derangements.The aim of this study was to investigate in expe...

The nuclear Farnesoid X receptor (FXR) and the G protein-coupled bile acid receptor 1 (TGR5) are bile acids receptors that play a key role in energy metabolism. In an animal model of non-genomic metabolic syndrome (MetS), obtained with a high fat diet (HFD), treatment with the dual FXR/TGR5 agonist INT767 reduced visceral adipose tissue (VAT) accumulation, insulin resistance, hypercholesterolemia and nonalcoholic steatohepatitis (NASH). In liver, INT767 reduced the high macrop...

Background: The concept of testosterone (T) supplementation (TS) as a new anti-obesity medication in men with testosterone deficiency syndrome (TDS) is emerging.Aim: To systematically review and meta-analyze available observational and register studies reporting data on body composition in studies on TS in TDS.Methods: An extensive Medline Embase and Cochrane search was performed including the following words: ‘testosterone&#1...

Background: The role of testosterone (T) in regulating body composition is conflicting.Aim: To meta-analyze the effects of T supplementation (TS) on body composition and metabolic outcomes.Methods: All randomized controlled trials (RCTs) comparing the effect of TS on different endpoints were considered.Results: Overall, 59 trials were included in the study enrolling 3029 and 2049 patients in TS and control gr...

It has been generally assumed that partner’s erectile dysfunction (ED), premature (PE) and delayed ejaculation (DE) play a significant role in determining Female sexual dysfunction (FSD). The present study aimed to evaluate the role of perceived male partner’s sexual function and of the referred quality of relationship in determining FSD. A consecutive series of 156 heterosexual women consulting our outpatient clinic for FSD between January and December 2014 was retr...

Visceral adipose tissue (VAT) dysfunction is closely associated with the rising incidence of cardiovascular diseases (CVD) and type 2 diabetes mellitus. Two distinct types of adipose tissue, white (WAT) and brown (BAT), are present in mammals. Development of ‘brown-like’ adipocytes within white adipose tissue has potential antiobesity and insulin-sensitizing effects. Genetic manipulation of cGMP formation suggests a new role for this pathway in preadipocytes commitme...

Introduction: Conventional cardiovascular (CV) risk factors identify only half of subjects with incident major adverse CV events (MACE). Hence new markers are needed in high CV risk subjects, as those with erectile dysfunction (ED). A role for dynamic peak systolic velocity (D-PSV) at penile color Doppler ultrasound (PCDU) has been suggested, but it is operator-dependent and time-consuming. Flaccid penile acceleration (FPA) is a PCDU parameter that reflects PSV, the systolic r...

Introduction: Digito-rectal examination (DRE) of the prostate is provides useful information on the state of prostate growth and on the presence of suspected peripheral nodules. The aim of this study is to describe the clinical and biochemical correlates of finding an enlarged prostate size at DRE in subjects with sexual dysfunction (SD).Methods: A consecutive series of 2379 patients was retrospectively studied. The analysis was focused on a subset of su...

Introduction: Metabolic syndrome (MetS) is a diagnostic category which identifies subjects at high risk for diabetes and cardiovascular diseases, erectile dysfunction (ED) and male hypogonadism. However, MetS impact on male infertility has been poorly studied. We systematically evaluated possible associations between MetS and clinical characteristics in men with couple infertility.Methods: Out of 367 consecutive subjects, 351 men (36.0±8.0 years) wi...