hrp0094p2-337 | Multisystem endocrine disorders | ESPE2021

Van Wyk Grumbach Syndrome in an Egyptian Female Pediatric Patient: a rare presentation of a common disease

Ibrahim Amany , Abdel Rahman Alshaimaa Mahfouz ,

Background: Van Wyc-Grumbach syndrome is a rare presentation of long standing pre-pubertal hypothyroidism characterized by bilateral multicystic ovaries, vaginal bleeding and delayed skeletal growth in case of female.Case Presentation: we present a clinical course, diagnosis and management of a case of Van Wyc-Grumbach syndrome in a 10-years old Egyptian counselled for recurrent vaginal bleeding and pubertal advancement for age. She was ...

hrp0095p1-398 | Thyroid | ESPE2022

Unusually Enlarged Ovaries Associated with Severe Hypothyroidism - Van Wyk and Grumbach Syndrome Case Report

Cvetković Dimitrije , Todorović Slađana , Milenković Tatjana , Mitrović Katarina , Vuković Rade , Panić Zarić Sanja , Savić Đorđe , Mijović Tanja , Smolović Dijana , Tončev Jovana

Introduction: Since 1960, enlarged polycystic ovaries associated with hypothyroidism, delayed bone age and precocious puberty are recognized as Van Wyk and Grumbach syndrome. Although it is rare entity, it should be considered in differential diagnosis of the enlarged polycystic ovaries.Case: An eleven-year-old girl was presented with sudden onset of abdominal pain and vomiting. A large mass with multiple cysts was seen ...

hrp0086p2-p969 | Thyroid P2 | ESPE2016

An Unusual Presentation of Hashimoto Thyroiditis (HT) and Precocious Puberty: The Van Wyk-Grumbach Syndrome

Leka-Emiri Sofia , Karachaliou Feneli , Fotinou Aspasia , Petrou Vassilis , Michalakos Stefanos

Background: The association of primary hypothyroidism and isosexual precocious pseudopuberty in females was first described in 1960 by Van Wyk and Grumbach. The unique elements that lead to the diagnosis are FSH-dominated sexual precocity with non advanced bone age in the presence of hypothyroidism.Objective and methods: Describe an 8.5 years old girl with hypothyroidism due to HT and clinical and hormonal features of Van-Wyk and Grumbach syndrome.<p...

hrp0092rfc9.2 | Fetal, Neonatal Endocrinology and Metabolism (to include Hypoglycaemia) | ESPE2019

Age-Specific Reference Values for Plasma FT4 and TSH Concentrations in Healthy, Term Neonates at Day Three to Seven, and 13 to 15 of Life

Naafs J.C. , Heinen C.A. , Zwaveling-Soonawala N. , van der Schoor S.R.D. , Tellingen V. van , Heijboer A.C. , Fliers E. , Boelen A. , van Trotsenburg A.S.P.

Background: Congenital hypothyroidism (CH) is a common and preventable cause of mental retardation in children, and is detected using dried blood spots in many neonatal screening programs. Upon suspicion of CH, plasma free thyroxine (FT4) and thyroid stimulating hormone (TSH) concentrations are measured. CH can be of thyroidal or central origin (CH-T and CH-C, respectively). While CH-T diagnosis is based on an elevated plasma TSH in combination with a low FT4,...

hrp0082p3-d1-936 | Puberty and Neuroendocrinology | ESPE2014

Association of Van Wyk Grumbach and Debre Semelaigne Syndromes in Two Cases with Severe Hypothroidism

Demirel Fatma , Oden Alkim , Tayfun Meltem , Ucakturk Ahmet , Gungor Ali

Background: Van Wyk Grumbach (VWG) and Kocher Debre Semelaigne (KDS) syndromes are rare syndromes with clinical manifestation of hypothyroidism associated with precious pseudo puberty and myopathic pseudomuscular hypertrophy. We present two cases that have the characteristic of both VWGS and KDSS syndromes developed in association with a long-term untreated hypothyroidism.Case 1: Seventeen years old girl was referred to our hospital due to menstrual irre...

hrp0084p3-974 | GH &amp; IGF | ESPE2015

Linear Growth in a Child with Ellis Van Creveld Syndrome: Positive Effect of Growth Hormone Therapy

Soliman Ashraf , Alyafei Fawzia

Background: Ellis van Creveld syndrome (EVC) (chondroectodermal dysplasia) is a rare, multisystem disorder. It probably affects only around 1 in every 150,000 individuals. It is characterized by a long, narrow trunk and shortened arms and legs; extra fingers (postaxial polydactyly), and abnormalities of the oral region and teeth. In infants, non-bony manifestations, particularly congenital heart defects, may be health or life-threatening.Case presentatio...

hrp0094p2-483 | Thyroid | ESPE2021

A 9-year-old girl with Van Wyk and Grumbach syndrome: precocious puberty as a rare consequence of hypothyroidism

Osokina Irina

Background: The syndrome consisting of primary hypothyroidism, precocious puberty, and massive ovarian cysts was termed Van Wyk and Grumbach syndrome (VWGS) in 1960. Chronic lymphocytic thyroiditis is the more common cause of hypothyroidism in children. In patients with severe longstanding hypothyroidism, the sella turcica may be enlarged due to thyrotrope hyperplasia. Puberty tends to be delayed in hypothyroid children in proportion to the retardation in the bone age, althoug...

hrp0089p3-p292 | Pituitary, Neuroendocrinology and Puberty P3 | ESPE2018

MRI Changes in Time after Cranial Irradiation, and their Relation with Pituitary Function in Survivors of Childhood Medulloblastoma

van Ommen CCN , van Iersel L , Lequin MH , Clement SC , Janssens GOR , Boot AM , Caron HN , Claahsen-van der Grinten HL , Granzen B , Han KS , Michiels E M , van Trotsenburg ASP , Vandertop WP , van Vuurden DG , Kremer LCM , Schouten-van Meeteren AYN , van Santen HM

Background: Hypothalamic-pituitary (HP) deficiencies are frequent in childhood brain tumor survivors (CBTS) after cranial radiation. There is currently no consensus on the most optimal way to screen for HP dysfunction regarding diagnostic tests or time interval. It is not known whether MRI changes in time in the HP-region or in brain volume are predictive of HP dysfunction.Aim: To quantify changes in the HP-region and in brain volume on MRI in CBTS after...

hrp0097p1-101 | GH and IGFs | ESPE2023

Withdrawing growth hormone treatment at mid-puberty in idiopathic isolated growth hormone deficiency: baseline characteristics in patient-preference design study

Vliegenthart Joeri , Wit J.M. , Bakker B. , Boot A.M. , de Bruin C. , Finken M.J.J. , van der Heyden J.C. , Houdijk E.C.A.M. , van der Kamp H.J. , van Mil E.G.A.H. , Reedijk A.M.J. , Sas T.C.J. , Schott D.A. , van Setten P. , Straetemans S. , van Tellingen V. , Touwslager R.N.H. , van Trotsenburg A.S.P , Voorhoeve P.G. , van der Kaay D.C.M.

Background: The majority of children diagnosed with idiopathic isolated growth hormone deficiency (IIGHD) show a normal growth hormone (GH) secretion (assessed by GH stimulation tests) when retested at near adult height (NAH). It appears plausible that if normal stimulated GH secretion is observed in mid-puberty, continuing recombinant human GH (rhGH) treatment may only have a minor effect on NAH. The effect on NAH has never been investigated in a prospective ...

hrp0082fc1.6 | Adrenal | ESPE2014

Molecular Characterization of Testicular Adrenal Rest Tumours in Congenital Adrenal Hyperplasia; Lesions with both Adrenocortical and Leydig Cell Features

Smeets Evelien , Span Paul , van Herwaarden Antonius , Wevers Ron , Sweep Fred , Claahsen-van der Grinten Hedi

Background: Characterization of testicular adrenal rest tumours (TART) are one of the major long-term complications in congenital adrenal hyperplasia (CAH) patients. Although several adrenal-like properties have been assigned to these benign lesions, the exact etiology has not been established yet.Objective and Hypotheses: The aim of this study was to analyze several (steroidogenic) characteristics of TART tissue which may be classified as adrenal cortex...