Endocrine Abstracts

A major limitation of nutritional science is the objective assessment of dietary intake in free-living populations. Monitoring individuals’ response to policy recommendations is based on self-reported dietary assessment tools, which are known to have high misreporting rates estimated at 30–88%. We have developed a novel analytical pipeline capable to classify people into consumers of a healthy or unhealthy diet based on urinary metabolic patterns, without relying on ...

Background: Postpartum depression (PPD) is a common mental health disorder with a major impact on maternal health and wellbeing and offspring development. Thyroperoxidase antibody (TPOAb) positivity is a major risk factor for postpartum thyroiditis and via this link, it is hypothesized that TPOAb positivity is a risk factor for PPD. However, the results of currently available single center studies are heterogeneous and affected by major study limitations.<p class="abstext"...

Background and Objective: Disrupted thyroid hormone (TH) signaling has devastating effects on human neurodevelopment. The molecular mechanisms underlying TH regulation and action are largely based on animal models. However, animal models are limited in revealing some of the most fundamental aspects of neurodevelopment that are unique to humans. We employed human induced pluripotent stem cell (iPSC) technology to study the effects of T3 on neurodevelopmental processes in a huma...

Background: Medullary thyroid carcinoma (MTC) is a rare disease accounting for 1-3% of all thyroid carcinomas. Unfortunately, most patients present with metastasized disease: 70% with cervical lymph node metastasis and 5-10% with distant metastasis. Survival strongly correlates with stage of disease at diagnosis, illustrating the need for early diagnosis. Calcitonin is a well-established tumour marker for MTC, but its use in the screening phase is limited by a high rate of fal...

Background: Previous studies use small for gestational age (SGA) as a surrogate marker for fetal growth restriction (FGR). SGA individuals, particularly those who show catch-up growth have greater cardiometabolic (CM) risk than those born appropriate for gestational age. However, not all FGR fetuses are born SGA. Therefore, we studied neonates born following pregnancies at increased risk of FGR, irrespective of birthweight.Aim: To define associations bet...

Background: Cardiometabolic (CM) risk is linked to being small for gestational age (SGA, birthweight <-2SDS). Suboptimal fetal growth alone may be linked with greater CM risk without resulting in SGA. Therefore, we focused on CM risk in children born following pregnancies at higher risk for growth restriction, irrespective of birthweight.Aims: 1. To identify associations between fetal and childhood weight trajectories and CM risk markers. 2. To defin...

Introduction: The Incidental diagnosis of non-functioning pituitary macroadenomas (NPFMA) is becoming more prevalent with the spread of modern imaging techniques. More clinical data about their natural history and surgical results are needed. Methods: We retrospectively analyzed medical files of patients referred to our clinic for an incidental NFPMA between 2010 and 2019. In particular, we compared patients that experienced tumor growth or not during su...

Background: Appendiceal neuroendocrine tumours (aNETs) are usually diagnosed incidentally at appendicectomy, are indolent and rarely recur.Methods: We retrospectively analysed patients diagnosed with aNETs and entered prospectively into our tertiary referring centre’s NET database between 1990 and 2016.Results: 102 patients (F:M ratio of 1.04:1) presented with aNET at a median age of 39.4 (range 16.3–81.1) years. Average ...

Background: Current ENET guidelines inform our management of GCCs but we still have poor understanding of how these tumours behave in clinical practice.Methods: We retrospectively analysed patients diagnosed with GCCs and entered prospectively into our tertiary referring centre’s NET database between 1990 and 2016.Results: 41 patients (F:M ratio of 1.28:1) presented with GCC at a median age of 61 (range 27–79) years. Aver...

Primary hyperparathyroidism (PHPT) is a common endocrine disorder with a prevalence of 0.86% in Europe. Approximately 10% of cases are hereditary. Syndromic PHPT occurs as part of multiple endocrine neoplasia (MEN)1, MEN4, MEN2A and hyperparathyroidism jaw tumour syndrome. Non-syndromic causes include familial hypocalciuric hypercalcaemia. Establishing the underlying genetic cause allows for targeted, cost effective management. Current guidelines recommend that genetic testing...