Endocrine Abstracts

Introduction: The incidence of previously unrecognized lesions within the pituitary has been studied by MRI. The data suggest that up to 10% of people have clinically unsuspected pituitary tumors, the majority being<10 mm. Currently, little information is available about the prevalence of incidentally-discovered sellar masses.Objective: To perform a clinical audit on pituitary incidentalomas in order to establish an appropriate clinical approach to t...

Introduction: Maturity-onset diabetes of the young (MODY) is a genetically, metabolically and clinically heterogeneous subtype of diabetes mellitus characterized by an early onset, an autosomal dominant inheritance, and a primary defect in insulin secretion. They are caused by mutations in a reduced number of β-cell genes. Mutations in glucokinase gen (MODY 2) and hepatic nuclear factor 1α (HNF 1α) (MODY 3) are the most common.Materials an...

Objetive: Evaluate the efficacy of subcutaneous HCG with or without FSH in male infertility associated to hypogonadotropic hypogonadism (HH).Patients and methods: Descriptive study of patients with HH treated with HCG s.c. with or without FSH, for fertility objective (2004–2011). The Treatment was initiated with HCG 500 UI/72 h s.c., periodic monitoring of testosterone and semen analysis was realized, adjusting doses up to 2500 UI/72 h. If no answer...

Background: Fine-needle aspiration (FNA) biopsies are the cornerstone of preoperative evaluation of thyroid nodules, but FNA diagnostic performance has varied across different studies. We conducted a study to evaluate the effectiveness of ultrasound guided FNA in the thyroid nodule and to review the correlation between cytopathology and histopathology.Methods: Prospective FNAs were collected from 511 patients who underwent a ultrasound guided FNA between...

Dietary fat influences systemic inflammatory status, which, in turn, determines the progression of age-associated diseases. Peripheral blood mononuclear cells (PBMCs) comprise a subset of white blood cells placed at the crossroad between diet and inflammation, in that they play a key role in the immune/inflammatory system and their gene expression pattern is influenced by diet. Since the somatostatin (SST), cortistatin (CORT) and ghrelin systems have been shown to modulate the...