Endocrine Abstracts

Metabolic-associated fatty liver disease (MAFLD) is a growing cause of hepatocellular carcinoma (HCC), but the molecular mechanisms associated with the pathological progression from MAFLD to HCC are still to be fully elucidated. The genomic and transcriptomic profile of HCC samples have been widely described; however, the proteomic landscape of MAFLD-derived HCC samples is mostly unknown. Here, we sought to perform the first quantitative proteomic analysis of HCC samples from ...

Introduction: In May 2020, during the COVID-19 pandemic, the Spanish Group of Diabetes and Pregnancy published a consensus document establishing the alternative diagnostic criteria for gestational diabetes mellitus (GDM) in case of impossibility to perform the two-step traditional approach due to the COVID-19 sanitary emergency. This study aims to compare different characteristics of pregnant women who tested positive in the O’Sullivan test in the same pregnancy trimester...

Introduction: Vitamin D is considered a fat-soluble vitamin and a fundamental prohormone in mineral and bone metabolism, with an immunoregulatory, cardiovascular and neuroprotective effect, among others. Vitamin D can be found as vitamin D2 or ergocalciferol and vitamin D3 or cholecalciferol. The main source of vitamin D comes from ultraviolet radiation in sunlight, but it is also obtained through food. Vitamin D deficiency is very prevalent in Europe, with a significant peak ...

Introduction: Overt thyroid dysfunction in pregnancy without an early diagnosis and treatment may lead to an increased risk of adverse maternal and fetal outcomes. In this study, our goal was to assess the results of the development of a laboratory alerting system for the diagnosis of thyroid dysfunction in the first trimester of pregnancy. Material and methods: Observational retrospective study evaluating clinical and biochemical data from pregnant wome...

Introduction: Gestational diabetes mellitus (GDM) is the metabolic disorder most frequently associated with pregnancy, presenting important maternal and fetal implications. Strict glycemic control through lifestyle measures and/or pharmacotherapy is essential to achieve adequate obstetric-perinatal results. The objective of this study is to compare baseline characteristics and perinatal results in patients diagnosed with GDM after performing oral glucose tolerance test (OGTT) ...

Neuroendocrine neoplasms (NENs) are a highly heterogeneous group of tumors that arise from the diffuse neuroendocrine system and whose incidence has increased over the last years. Among them, pancreatic NENs (PanNENs) are relatively common and one of the most studied NENs. PanNENs are characterized by a low number of mutations, with some genes frequently mutated, such as MEN1, ATRX/DAXX, and mTOR signaling pathway genes. Despite genomics, transcripto...

Metabolic dysfunction-associated fatty liver disease (MAFLD) is a growing cause of hepatocellular carcinoma (HCCs); however, the molecular characteristics of MAFLD-derived HCCs are still to be elucidated. To provide novel insights in this field, we performed the first quantitative proteomic analysis of HCC samples from different aetiologies. Particularly, cytosolic and nuclear proteome of liver tissues from HCC patients (n=42; HCC vs adjacent tissue) and healthy contr...

Lung carcinoids are slow-proliferating neuroendocrine neoplasms commonly showing low mutational burden but a high heterogeneity and difficult clinical management. Despite valuable advances in their molecular characterization, some aspects remain still unknown. Recent studies have shown that alternative splicing is severely dysregulated in lung carcinoids, where it could promote tumoral features. In contrast, the role of some molecular systems closely related to splicing and ot...

Neuroendocrine tumors (NETs) and carcinomas (NECs) are a heterogeneous group of malignances whose incidence is increasing worldwide. First-line approach is represented by surgery, whereas an effective pharmacological treatment for disseminated and relapsing disease is still needed. Somatostatin (SS) receptors (SSTs) constitute the main suitable pharmacological targets for NETs therapy with SS analogs (SSAs). Nevertheless, a large proportion of NETs and most NECs, are unrespons...

Background and aim: The dual-release hydrocortisone Plenadren® has shown promising results of improved cardiovascular and metabolic profiles after treatment of adrenal insufficiency, possibly due to an improved circadian profile of cortisol, but results are ambiguous. Aim: To further investigate the potential effect of dual-release hydrocortisone on the metabolic profile as compared to conventional hydrocortisone in patients with secondary adrenal i...