hrp0089p2-p299 | Multisystem Endocrine Disorders P2 | ESPE2018

The N309K Pro-Protein Convertase Type 1 (PCSK1) Gene Mutation Causes Lack of Spontaneous Puberty and Primary Amenorrhea

Abdulhag Ulla Najwa , Sharaf Mona , Libdeh Abdulsalam Abu , Zangen David

Introduction: PCSK1/3 gene mutations are known as a cause for congenital diarrhea and various endocrinopathies. Hypogonadotrophic hypogonadism and aberrant pubertal development due to pro-convertase dysfunction was not characterized yet. This study aimed to characterize the pubertal development in a family carrying the novel N309K mutation in the PCSK1 gene.Methods and Results: We Identified 2 siblings who presented with severe congenital diarrhea follow...

hrp0084p3-745 | Diabetes | ESPE2015

Vitamin D Status in Egyptian Children with T1D and the Role of Vitamin D Replacement on Glycaemic Control

Hafez Mona , Hassan Mona , Sharaf Sahar , Musa Noha , Sameh Sally

Background: Many epidemiological studies have found high prevalence of vitamin D deficiency in children with type 1-diabetes mellitus (T1D). 1,25(OH)2D is a potent immune-modulator that also enhances the production and secretion of several hormones, including insulin. The association of low serum 1,25(OH)2D levels with high glucose level and diminished insulin sensitivity suggests that vitamin D may modulate insulin metabolism.Aim and objectives: To scre...

hrp0098p1-306 | Late Breaking 2 | ESPE2024

Role of Cubulin gene variants in the development of microalbuminuria in children with type1 diabetes

Arafa Mohamed Hussein Aly Noha , Anter Aisha , Abdullatif Mona , Sharaf ElDin Heba

Introduction: Microalbuminuria is the earliest sign of diabetic nephropathy. Cubilin encoded by the CUBN gene is one of the receptor proteins accountable for albumin reabsorption in proximal renal tubules. Cubulin gene (CUBN) was identified as a significant locus for albuminuria. A strong association between CUBN variant rs1801239 and albuminuria was detected in general population.Aim of the work: The aim of the current ...