Searchable abstracts of presentations at key conferences in endocrinology

ea0086mte5.2 | Endocrine Cancer and Late Effects | SFEBES2022

How to identify brittle bones after childhood cancer therapy

van Atteveld Jenneke , Neggers Sebastian

In this workshop, we would like to discuss several clinical cases in the context of our recently published/collected data on bone health after childhood cancer therapy (below). Although risk factors for reduced BMD in childhood cancer survivors (CCS) had been identified, it remained unknown which survivors were at highest absolute risk of reduced BMD and might benefit from BMD assessment by DXA. In collaboration with the American SJLIFE cohort (n=2, 032), we developed...

ea0049gs1.3 | Guided session 1 | ECE2017

Adult aspects of turner syndrome

Velden Janielle Alfen-van der

In this session, the adult aspects of Turner syndrome are addressed following the new Clinical Practice Guidelines for Turner syndrome. The presentation includes both theoretical backgrounds and practical recommendations. Fertility preservation is discussed and the results of our GRADE evaluation according to the outcome of oocyte donation is presented. New insights in health surveillance for co-morbidities are highlighted. Practical tools for transition from pediatric to adul...

ea0049ep672 | Obesity | ECE2017

Unfavourable blood pressure and lipid levels in obese individuals from the general population

Wolffenbuttel Bruce , Slagter Sandra , van Waateringe Robert , van Vliet-Ostaptchouk Jana , van Beek Andre , van der Klauw Melanie

Background: Early diagnosis and treatment of high blood pressure (BP) and high cholesterol is important to reduce cardiovascular mortality risk.Methods: We assessed actual BP and LDL-cholesterol (LDL-C) levels in 88,029 participants (36,122 men), aged 18-80 yrs, without diabetes, from the Dutch Lifelines Cohort study. Participants were categorized according to degree of obesity (normal weight, overweight, obese) and age decade group. BP measurement was r...

ea0041gp71 | Diabetes | ECE2016

A critical evaluation of the metabolic syndrome definition: why we should be more cautious

Slagter Sandra , van Waateringe Robert , van Beek Andre , van der Klauw Melanie , van Vliet-Ostaptchouk Jana , Wolffenbuttel Bruce

Aim: We assessed in both men and women within different BMI- and age classes the prevalence of MetS and its individual components, since these specific estimates obtained simultaneously in a large western European population are lacking. Secondly, we measured as well how age-specific blood pressure (BP) cut-offs affect the prevalence of elevated BP and MetS.Methods: Data of 74 531 western European participants, aged 18–79 years, were obtained from t...

ea0035pl3 | Good times, bad times: (patho)physiology of diurnal rhythms | ECE2014

Good times, bad times: (patho)physiology of diurnal rhythms

van der Horst Gijsbertus (Bert)

Like most organisms, we have developed an internal time keeping system that drives daily rhythms in metabolism, physiology and behavior, and allows us to optimally anticipate to the momentum of the day. At the basis of circadian timekeeping lies an intracellular molecular oscillator in which a set of clock genes cyclically regulate their own expression with an approximate (circa) 24-h (dies) periodicity. The mammalian circadian system consists of a light-entrainable master clo...

ea0035s9.3 | EYES Session - Cold metabolic inflammation in obesity: ignored complication and treatment target? | ECE2014

The emerging landscape for nanomedicine in atherosclerosis

van der Valk F M

Major clinical events such as myocardial infarction and stroke are caused by atherosclerosis, a lipid-driven chronic inflammatory disease affecting the arterial wall. In recognition of the inflammatory drive in cardiovascular disease (CVD), a major interest has risen to complement current standards for high-risk patients by therapeutically targeting the inflammatory process. Prior to clinical application, therapeutic candidates are required to have a robust anti-inflammatory e...

ea0032p971 | Steroid metabolism and action | ECE2013

Role of retinol dehydrogenase 12 (RDH12) in the biosynthesis of 5α-androstane-3β,17β-diol (3β-diol) in the skin

Zheng Shu Fang , Luu-The Van

Using real-time PCR, we found that RDH12 is highly expressed in the skin of Macacafascicularis (mf). It has been known that RDH12 is a retinol dehydrogenase that catalyzes the reduction of retinal into retinol and play an important role in the visual cycle. Indeed, its deficiency is the cause of Leber’s congenital amaurosis 3, a genetic disorder characterized by retinal dystrophy affecting both rods and cones. Previously, we have shown that many of the members of the reti...

ea0029p13 | Adrenal cortex | ICEECE2012

Influence of unilateral adrenalectomy on set point of Hypothalamic-pituitary-adrenal-axis in long-term survivors of childhood nephroblastoma and neuroblastoma

van Waas M. , Pieters R. , Van Noesel M. , Van der Lely A. , De Jong F. , van den Heuvel M. , Neggers S.

Introduction: Adrenal insufficiency, or relative insufficiency, might partly explain increased mortality rates in nephroblastoma and neuroblastoma survivors after unilateral adrenalectomy. Aim of this study was to assess adrenal function and its metabolic effects after unilateral adrenalectomy.Patients and Methods: Cross-sectional study with a socio-demographically similar control group, conducted between October 2009-March 2011 at the Erasmus University...

ea0081p354 | Diabetes, Obesity, Metabolism and Nutrition | ECE2022

Higher glucocorticoid receptor sensitivity is associated with less favorable body composition in patients with obesity

Lengton Robin , Iyer Anand , Valk Eline van der , Voorn Bibian van der , van Rossum Elisabeth

Background: Mounting evidence points to an association between increased glucocorticoid (GC) action and weight gain. However, the response to GCs is not only determined by GC serum concentrations, but also by individual differences in tissue-specific sensitivity, influenced by genetic and acquired (e.g. disease-related) factors. The extent to which differences in GC sensitivity may influence development of (abdominal) obesity, or vice versa, is poorly understood. In this study...

ea0090p686 | Pituitary and Neuroendocrinology | ECE2023

Diagnostic criteria for the hypothalamic syndrome in childhood

van Santen Hanneke , van Schaik Jiska , van Roessel Ichelle , Boekhoff Svenja , Beckhaus Julia , Muller Hermann

Objective: Hypothalamic syndrome (HS) in childhood is a rare condition. Its epidemiology is not well known because incidence and prevalence are related to very rare underlying diseases. In addition, different criteria for the syndrome are used across studies. Recognizing HS may be difficult, due to its rareness and variety of symptoms. Having diagnostic criteria for signs and symptoms of hypothalamic dysfunction may aid in early recognition and diagnosis, in the reporting and ...