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...

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...

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 ...

hrp0095p1-213 | Adrenals and HPA Axis | ESPE2022

Alterations in glucocorticoid metabolism as a possible cause of hypertension in childhood obesity

Martijn JJ Finken , JG Wirix Aleid , A von Rosenstiel-Jadoul Ines , van der Voorn Bibian , JM Chinapaw Mai , F Hartmann Michaela , E Kist-van Holthe Joana , A Wudy Stefan , Rotteveel Joost

Introduction: Childhood obesity is associated with alterations in hypothalamus-pituitary-adrenal axis activity. We tested the hypothesis that multiple alterations in the metabolism of glucocorticoids are required for the development of hypertension in children who become overweight.Methods: Timed spot urine for targeted gas chromatography-mass spectrometry steroid metabolome analysis was collected from (1) overweight/hyp...

hrp0092rfc13.3 | Adrenals and HP Axis | ESPE2019

Establishment of Reference Intervals for Hair Cortisol in Healthy Children Aged 0-18 Years Using Mass Spectrometric Analysis

de Kruijff Ineke , Noppe Gerard , Kieviet Noera , Choenni Vandhana , Lambregtse-van den Berg Mijke , Begijn Dominique , Tromp Ellen , Dorst Kristien , van Rossum Elisabeth , de Rijke Yolanda , van den Akker Erica

Background: Human scalp hair is a valuable matrix for determining long-term cortisol concentrations, with wide-spread applicability in clinical care as well as research. However, pediatric reference intervals are lacking.The aim of this study is to establish age-adjusted reference intervals for hair cortisol in children aged 0-18 years and to gain insight into hair-growth velocity in children up to 2 years old.Methods: A...

hrp0094p1-5 | Adrenal A | ESPE2021

Alterations in resting-state functional connectivity in patients with congenital adrenal hyperplasia

Messina Valeria , van´t Westeinde Annelies , Padilla Nelly , Lajic Svetlana ,

Background: Patients with congenital adrenal hyperplasia (CAH) are treated with life-long glucocorticoid (GC) replacement therapy. Negative effects on cognition, brain structure and function during working memory tasks have been identified. To date, no studies on functional connectivity during rest have been performed in patients with CAH. One study conducted on patients with Cushing’s syndrome, another disorder of cortisol imbalance, suggests that long-t...