hrp0092p1-82 | GH and IGFs | ESPE2019

Positive Impact on Adherence Through Educational Activities of the Argentina´s Patient Support Program in Children with low Adherence to Treatment with Recombinant Growth Hormone (easypod applicator)

Assefi Aria Reza , Chareca Cinthia , Roca Fernanda , Rubstein Adrian , Ayala Luciana Celis , Von Schulz Hausmann Cristian

Background: One of the main concerns in patients with growth disorders is to achieve optimal adherence to growth hormone (GH) treatment. For this it is important to identify patients with low adherence to treatment and to evaluate actions to improve it.The Merck Patient Support Program (PSP) carried out educational actions aimed at patients with low adherence and their parents, to raise their awareness of the importance of good adherence...

hrp0092p2-167 | GH and IGFs | ESPE2019

Adherence and Long-Term Outcomes of Therapy in Pediatric Subjects in Argentina using Easypod™ Electromechanical Device for Growth Hormone Treatment: The Phase IV Multicentre Easypod™ Connect Observational Study (ECOS)

Chareca Cinthia D , Belgorosky Alicia , Chiarpenello Javier , Colombi Lia , Pasqualini Titania , Von Schulz Hausmann Cristian , Assefi Aria , miras mirta

The Easypod™ Connect Observational Study (ECOS) assessed real-time adherence in patients from 24 countries who were receiving recombinant human growth hormone (r-hGH; Saizen®) via easypod™, which is an electronic injection device. Overall, ECOS showed mean adherence was maintained at ~80% for up to 3 years. Here, we assess the adherence to r-hGH administered via easypod™ in the Argentinian cohort of patients from ECOS (NCT01582334).<p class="ab...

hrp0097p2-169 | Adrenals and HPA Axis | ESPE2023

Von Hippel-Lindau syndrome in a 9-year-old boy

Yaneva Natasha , Archinkova Margarita , Savova Radka , Popova Galina

Background: Von Hippel-Lindau (VHL) syndrome is a rare autosomal dominant genetic disorder characterized by retinal and central nervous system hemangioblastomas, pheochromocytomas and multiple cysts in the pancreas and kidneys, with increased risk of malignant degeneration.Case presentation: A 9-year-old boy with uncomplicated premorbid and family history presented with ice-cold hands and profuse night sweating on the he...

hrp0084p3-816 | Endocrine Oncology | ESPE2015

Von Hippel-Lindau Disease in an Adolescent with a Newly Described Alteration in the VHL Gene

Yuca Sevil Ari , Cimbek Emine Ayca , Sen Yasar , Bugrul Fuat , Kose Dogan , Koksal Yavuz

Background: Von Hippel-Lindau (VHL) disease is an autosomal dominant disorder characterized by susceptibility to tumours including haemangioblastomas of retina and central nervous system, renal cell carcinoma and phaeochromocytomas. The disease is caused by mutations in the VHL tumour suppressor gene.Objective and hypotheses: We present an adolescent with VHL disease confirmed by genetic analysis which revealed the mutation p. A149P (PCC>GCC), which ...

hrp0095p1-450 | Diabetes and Insulin | ESPE2022

Unstable glycaemia in rare, early-onset Shwachman-Diamond syndrome-associated diabetes mellitus

Navasardyan Lusine , Furlan Ingrid , Brandt Stephanie , Schulz Ansgar , Wabitsch Martin , Denzer Christian

Shwachman-Diamond syndrome (SDS) is a rare congenital disease, which is caused by SBDS gene mutations. The main characteristics of SDS are pancreatic exocrine deficiency, hematological dysfunction, and skeletal growth failure. Emerging data from case reports and patient registries suggest, that SDS could also be associated with an increased risk for diabetes mellitus. Additionally, a small number of case reports in the literature describe a susceptibility to hypoglycaemia as a...

hrp0092p1-150 | Thyroid | ESPE2019

Acquired Von Willebrand's Syndrome Caused by Primary Hypothyroidism in a 5-Year-Old Girl

Flot Claire , Edouard Thomas , Tauber Maïthé , Oliver Isabelle , Claeyssens Segolene , Savagner Frederique , Caron Philippe

Background: Acquired Von Willebrand's syndrome (aVWS) associated with hypothyroidism is rare in children and more often diagnosed during the peripubertal period in the context of Hashimoto's thyroiditis.Case presentation: A 5-year-old girl was referred to the paediatric haematology unit for rectal bleeding, anaemia, and prolonged activated partial thromboplastin time. Her developmental and learning skills were no...

hrp0095p1-396 | Thyroid | ESPE2022

A rare cause of acquired von Willebrand factor deficiency: Primary hypothyroidism due to autoimmune thyroiditis

Dağdeviren Çakır Aydilek , Yıldız Yıldırmak Zeynep , Eren Simge , Mısırlı Özdemir Ebru , Özdemir Mustafa , Ucar Ahmet

In children, autoimmune thyroiditis is often diagnosed with signs and symptoms such as goiter, short stature, and constipation. Delayed diagnosis of hypothyroidism may result in atypical signs and symptoms at presentation, depending on the severity of hypothyroidism. Von Willebrand disease (vWD) is the most common bleeding disorder caused by the quantitative or qualitative deficiency of von Willebrand factor (vWF). Acquired vWD (avWD) is a disorder characterized by low levels ...

hrp0082p1-d1-104 | Fat Metabolism &amp; Obesity | ESPE2014

Coexistence of Elevated Chitinase 3-Like Protein 1 and von Willebrand Levels in Prepubertal Obese Children

Kyrgios Ioannis , Stylianou Charilaos , Kotanidou Eleni , Galli-Tsinopoulou Assimina

Introduction: Obesity as a chronic inflammatory disease is associated with impaired prothrombotic state leading to atherothrombosis. A variety of prothrombotic factors have been implicated in the pathophysiology of this phenomenon, especially the von Willebrand factor (vWF) produced in endothelium, megakaryocytes and subendothelial connective tissue. The aim of this study was to investigate any possible association between the new inflammatory marker chitinase 3-like protein 1...

hrp0097p2-36 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Unusual presentation of pheochromocytoma (PCC) and paraganglioma (PGL) in two sisters with von Hippel Lindau disease (VHL)

Vieites Ana , J. Benítez Amanda , Eugenia Rodríguez María , Bignon Horacio , Sansó Gabriela

Introduction: Von Hippel-Lindau disease(VHL) is an autosomal dominantly inherited tumor syndrome that predisposes to development benign and malignant tumors. The prevalence of VHL disease is one in 36,000, and the penetrance is higher than 90%. PCC occur in up to 20% of VHL patients. Classically, it is characterized by having an adrenal location, mostly bilateral and being derived from the sympathetic nervous system, resulting in the releases of catecholamines...

hrp0095p2-69 | Diabetes and Insulin | ESPE2022

Impact of β-cell function and glucose effectiveness on the development of type 2 diabetes mellitus in obese European children and adolescents

Ellen Kratzer Sophie , Vogt Josef , Kohlsdorf Katja , von Schnurbein Julia , Wabitsch Martin , Denzer Christian

Objectives: Despite high prevalence rates of childhood obesity, youth-onset T2DM occurs in a comparably lower incidence in Europe than in other world regions. Available data from cohorts of obese children and adolescents living in the US suggest a parallel decline of insulin sensitivity and β-cell function as key factors in the pathophysiology of early-onset T2DM. If these results can be applied to European children and adolescents is currently unknown.</...