Endocrine Abstracts

Introduction and aims: To date we have had some evidence that betatrophin is associated with insulin resistance. Some studies have demonstrated that betatrophin levels are elevated in type 2 diabetes, obesity and gestational diabetes. It has been shown that in mice betatrophin significantly improves beta cell function and glucose tolerance. This is the first study on betatrophin in which pregnant women were observed during all trimesters and in postpartum period to evaluate it...

Background: Interleukin-15 and -6 play a role in an inflammation, autoimmune, infectious and cancerous processes. Their increased concentrations were observed in psoriasis, asthma, multiple sclerosis and type 2 diabetes. However, the role of IL-15 and IL-6 in autoimmune diabetes (AD) pathogenesis is still unknown.Aim: The aim of our study was to assay circulating IL-15 and IL-6 levels in newly diagnosed AD patients, their I° relatives and healthy co...

Introduction and aims: TGF-β1 participates in the pathogenesis of autoimmune diseases e.g. diabetes, Hashimoto disease, autoimmune digestive system disorders. The aim of our study was to evaluate TGF-β1 levels during pregnancy and after childbirth in women who developed postpartum thyroiditis (PPT) in comparison to the healthy control group (CG) and women with positive anti-thyroid antibodies (ATA+) who did not develop PPT.Material and method: ...

Background and aims: In patients with type 2 diabetes, elevated tumor necrosis factor α (TNFα), C-reactive protein (CRP), chemerin, fetuin-A, have been reported. However, it is not entirely clear whether these alterations in adipokine serum concentrations are already present in prediabetic states and in type 1 diabetes. The aim of the study was to investigate whether adipokine profiles (chemerin, fetuin-A, TNFα) and inflammatory markers (CRP) are associated with...

Aim: It is well known that T1D is associated with other autoimmune diseases. The aim of this study was to compare the prevalence of various auto-antibodies in first-degree relatives of patients with T1D and healthy individuals with negative family history of diabetes.Material and methods: The group studied consisted of 90 relatives and 60 healthy individuals. Serum concentrations of antibodies to anti-21-hydroxylase (21-OH-Abs), anti-gastric parietal cel...

Ceramide (Cer) and sphingomyelin (SM) belong to a family of sphingolipids (SLs). Both SLs are mixtures of many species, differed in length and saturation of the fatty acid chain. Cer and SM are important components of the plasma membrane. In addition, Cer is a cellular second messenger, mediating apoptosis. The altered profiles of blood plasma/serum SLs were found in many pathologies. Interestingly, circulating SLs were proposed to be the early predictors of Alzheimer disease....