hrp0089p1-p144 | GH & IGFs P1 | ESPE2018

A New p.(Ile66Serfs*93) IGF2 Variant Is Associated with SRS-like Phenotype

Rockstroh Denise , Pfaffle Heike , Le Duc Diana , Roszler Franziska , Schlensog-Schuster Franziska , Heiker John T , Kratzsch Jurgen , Kiess Wieland , Lemke Johannes , Abou Jamra Rami , Pfaffle Roland

The Silver-Russel syndrome (SRS) is characterized by an intrauterine growth retardation accompanied by postnatal growth deficiency. Affected individuals typically have proportionately short statue, finger deformities as well as typical facial features. About 10% of individuals with SRS have maternal uniparental disomy for chromosome 7 (UPD7) and 35%–50% showed hypomethylation of the parental imprinting center region 1 (ICR1) of chromosome 11p15.5. In the recent past also ...

hrp0089p1-p183 | Growth & Syndromes P1 | ESPE2018

Carriers of IGF1-receptor Mutations As A Subgroup of SGA Patients: A Comprehensive Retrospective Comparison of Response to rhGH Treatment and Health Profile

Gopel Eric , Klammt Jurgen , Rockstroh Denise , Pfaffle Heike , Schlicke Marina , Bechtold-Dalla Pozza Susanne , Gannage-Yared Marie-Helene , Gucev Zoran , Mohn Angelika , Harmel Eva-Maria , Volkmann Julia , Bogatsch Holger , Beger Christoph , Gausche Ruth , Weihrauch-Bluher Susann , Pfaffle Roland

Objective: IGF-1 receptor mutations (IGF1RM) are a rare abnormality; however, affected patients exhibit severe postnatal growth retardations without catch-up growth. Although several cases of IGF1RM have been described, a comprehensive retrospective analysis of the potential benefit of rhGH treatment is still missing. The aim of this study was therefore to investigate baseline auxology, response to rhGH therapy and potential metabolic effects in patients with IGF1RM in compari...