Endocrine Abstracts

Objective: The presence of APA has been reported in patients with autoimmune polyendocrinopathies, but their prevalence in type 1 diabetes mellitus (T1D) is still unknown. The aim of this study was to assess APA prevalence in T1D patients as compared to patients with type 2 diabetes mellitus (T2D) and healthy subjects.Research design and methods: The presence of APA was assessed by indirect immunofluorescence (IF) technique, with bovine adrenal gland and...

Introduction: The association between autoimmune thyroid diseases and papillary thyroid carcinoma (PTC) is still controversial and it is based only on retrospective analyses.Objective: Aim of the present research was to evaluate this association in a prospective study of unselected consecutive thyroid nodules (TN) submitted to fine-needle aspiration cytology (FNAC), anti-thyroid autoantibodies (ATA) measurement and histological analyses of surgical sampl...

Introduction: Both GH and IGF1 have important effects on the heart mass and contractility and deficiency of either hormone is associated with increased cardiovascular morbidity and mortality. GH/IGF1 axis abnormalities (mostly primary or secondary IGF1-D) are frequent in adult patients with β-thalassemia major (β-Thal). IGF1-D could therefore contribute with iron overload to the heart’s damage of β-Thal patients, but this question has been little investigat...

Introduction: The genetic basis of multiple endocrine neoplasia type 1 (MEN-1) syndrome is often represented by inactivating mutations of Men-1 gene, found in 50–80% of different series. Recently, other mutations of genes encoding for the CDKI complex (p15, p18, p21, and p27) and of the AIP gene have been described in a small number of Men-1-negative patients.Methods and results: Since 2002 we tested for Men-1 mutations 16 patients born and living i...

Organ-specific autoantibodies have been detected in patients with autoimmune diseases. The relationship between pituitary autoantibodies and lymphocitic hypophysitis has not yet been established and it is not clear if they are a specific serological marker of the disease.The aim of the present study was to evaluate the prevalence of pituitary autoantibodies in patients affected by autoimmune and nodular thyroid disorders.803 patien...