hrp0092p2-136 | Fat, Metabolism and Obesity | ESPE2019

Insulin Resistance and Impaired Glucose Tolerance in Overweight/Obese Adolescents Attending an Obesity Clinic in Belgium

Zeevaert Renate , Faust Kelly , Otte Trui , Vanhaesebrouck Sigrid , Massa Guy

Background: Obesity is a global epidemic and major health concern. Studies on insulin resistance and glucose abnormalities in European overweight/obese adolescents are rare.Aim: To study prevalence of insulin resistance, impaired glucose tolerance and type 2 diabetes mellitus in a cohort of overweight/obese adolescents. To determine correlations between patient characteristics and biochemical parameters of glucose homeos...

hrp0084p3-892 | Fat | ESPE2015

The Triglyceride-to-HDL Cholesterol Ratio is Associated with Insulin Resistance in Obese Boys But Not in Obese Girls

Massa Guy , Bervoets Liene , Massa Jonas , Zeevaert Renate

Background: Children and adolescents with obesity often have insulin resistance (IR) and are at increased risk to develop coronary heart disease (CHD) in adulthood. The triglyceride to HDL-cholesterol (TG/HDL-C) ratio reflects small, dense low-density lipoprotein (LDL), an atherogenic lipoprotein particle that strongly predicts CHD.Objective and hypotheses: To evaluate the TG/HDL-C ratio in obese children and adolescents and study the relationship with a...

hrp0084p3-1102 | Pituitary | ESPE2015

Clinical Characteristics of Children with Congenital Combined GH Deficiency without Associated Syndrome in Belgium

Zeevaert Renate , Verlinde Franciska , Thomas Muriel , De Zegher Francis , Cools Martine , Heinrichs Claudine , Beauloye Veronique , France Annick , Lebrethon Marie-Christine , Massa Guy

Background: Despite the fact that pituitary stalk interruption syndrome (PSIS) is a frequent finding in children with combined GH deficiency (CGHD), clinical data are still limited and the growth response to GH treatment has not been evaluated in comparison with CGDH with a normal stalk.Objective and hypotheses: To report the clinical and hormonal findings and evaluate the short term growth response to GH in Belgian children with congenital non-syndromat...

hrp0095fc10.5 | GH and IGFs | ESPE2022

Features and outcomes of syndromic vs non-syndromic children born small for gestational age (SGA) under growth hormone therapy in a Belgian cohort

Becker Marianne , Thomas Muriel , Brachet Cécile , Heinrichs Claudine , Dotremont Hilde , Logghe Karl , Casteels Kristina , Rochtus Anne , Klink Daniel , Cools Martine , De Waele Kathleen , Parent Anne-Simone , Massa Guy , Staels Willem , Gies Inge , Lysy Philippe , Beckers Dominique

Background and Aim: A substantial proportion of SGA patients have a syndrome underlying their growth restriction. Most SGA cohorts comprise both syndromic (S-SGA) and non-syndromic patients (nonS-SGA) impeding delineation of the recombinant human growth hormone (rhGH) response. We present a detailed characterization of the Belgian SGA cohort and analyze rhGH response based on adult height (AH).Patients & Methods: Cli...

hrp0089p2-p220 | GH & IGFs P2 | ESPE2018

The ZOMATRIP Study: Four Year Combination Therapy of GH and GnRHa in Girls with a Short Predicted Adult Height During Early Puberty: Adult Height Outcome

Dotremont Hilde , France Annick , Heinrichs Claudine , Tenoutasse Sylvie , Brachet Cecile , Cools Martine , De Waele Kathleen , Massa Guy , Lebrethon Marie-Christine , Gies Inge , Van Besien Jesse , Derycke Christine , De Schepper Jean , Rooman Raoul

Background: A combination of GH and a gonadotropin releasing hormone analogue (GnRH a) is hypothesized to improve adult height in children with a poor adult height prediction.Study design: In this multicenter study, 24 girls in early puberty (bone age ≤12.0 y),with a predicted adult height ≤151.0 cm and normal body proportions were treated with GH (Zomacton) 50 μg/kg per day and triptorelin (Gonapeptyl) 3.75 mg/month SC or IM (for 4 year...

hrp0086p2-p863 | Syndromes: Mechanisms and Management P2 | ESPE2016

Quality of Life in Growth Hormone Treated Children and Adolescents with Growth Hormone Deficiency and Smallness for Gestational Age

De Schepper Jean , Van der Straaten Saskia , Reynaert Nele , France Annick , Gies Inge , Parent Anne-Simon , Beauloye Veronique , Massa Guy , Beckers Dominique , Heinrichs Claudine , Logghe Karl , Depoorter Sylvia , Thomas Murielle , Verlinde Franciska , Vanderfaeillie Johan

Background: The potential benefit of growth hormone (GH) therapy on health-related QOL (HQoL) of children with short stature related to GH deficiency (GHD) or smallness for gestational age (SGA) has not been well documented.Objective and hypotheses: Our objective was to assess potential disease and treatment related predictors for a poor HQoL in GH treated children. Children with male gender, SGA disorder, greater height deficit at start of GH and poor h...

hrp0094p2-260 | Growth hormone and IGFs | ESPE2021

Current growth hormone therapy practices in Belgium for the treatment of short children born small for gestational age

Thomas Muriel , Casteels Kristina , Rochtus Anne , van der Straaten Saskia , Van Aken Sara) , Fudvoye Julie , Boros Emese , Dotremont Hilde , Vanbesien Jesse , Mouraux Thierry , Chivu Olimpia , Logghe Karl , Reynaert Nele , Massa Guy , Depoorter Sylvia , Klink Daniel , Becker Marianne , Lysy Philippe , De Schepper Jean ,

Background and Aim: Recombinant growth hormone (GH) is reimbursed for the treatment of short stature (<-2.5 Z-score) in children born small for gestational age (SGA) without postnatal growth, aged ≥ 4 years with a height Z-score >1 below mid-parental height (MPH). We wanted to determine the current GH prescribing practices by pediatric endocrinologists (PE) for SGA related short stature and document the percentages of treated children at risk for...

hrp0097p1-169 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

RXFP2: validating its role in autosomal recessive bilateral cryptorchidism and a novel association with male infertility

Syryn Hannes , Verdin Hannah , Van de Velde Julie , Peelman Frank , Becker Marianne , Brachet Cécile , den Brinker Marieke , Depoorter Sylvia , Fudvoye Julie , Klink Daniel , Lysy Philippe , Massa Guy , Reynaert Nele , Rochtus Anne , Staels Willem , Van Loocke Marlies , Sinclair Andrew , Ayers Katie , Bathgate Ross , Cools Martine , De Baere Elfride

Background/Aims: Cryptorchidism or undescended testis is a prevalent congenital urogenital condition affecting male newborns with an incidence rate ranging from 1.0 to 4.6%. Mouse models have implicated INSL3 and its receptor RXFP2 (formerly known as GREAT or LGR8) in the development of the condition. RXFP2 acts as a G protein-coupled receptor that triggers the generation of cAMP by binding INSL3. But despite the established role in testicular descent, so far ...

hrp0097p1-365 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

Etiology, histology and long-term outcome of bilateral testicular regression: a large Belgian series

Tack Lloyd , Brachet Cécile , Beauloye Veronique , Heinrichs Claudine , Boros Emese , De Waele Kathleen , van der Straaten Saskia , Van Aken Sara , Craen Margarita , Lemay Annelies , Rochtus Anne , Casteels Kristina , Beckers Dominique , Mouraux Thierry , Logghe Karl , Van Loocke Marlies , Massa Guy , Van de Vijver Koen , Syryn Hannes , Van De Velde Julie , De Baere Elfride , Verdin Hannah , Cools Martine

Background: Long-term outcome studies on bilateral testicular regression (BTR) are currently lacking, hampering counseling of patients and parents. Although a vascular origin was initially reported, recent studies revealed a genetic origin in a subset of patients (i.e. DHX37 gene variants). How this relates to patient outcomes remains unclear.Methods: Thirty-five patients with BTR were recruited in eight Belgian centers ...