ESPE Abstracts

Aim: Arthrogryposis Multiplex Congenita type II is an autosomal dominant disease, characterized by multiple congenital contractures in the limbs without a primary neurological deficit. The most frequently observed clinical features are triangular face, palpebral fissures facing downwards, clarity in nasolabial folds, small mouth, high palate, adherent ear lobes, short stature, camptodactyly, ulnar deviations in the fingers, vertical talus and/or talipes equinovarus.<p clas...

Aim: Pseudoacondroplasia is a short extremity dwarfism characterized by lifelong arthralgia and early onset osteoarthritis. At birth there is a normal height and face appearance. At the beginning of walking, first symptom is a swaying walking nature. Typically, at second year of life, short height becomes apparent and leads to a disproportionate short-limb appearance. In childhood, joint pain in the broad joints especially in the lower extremities is common. Degenerative joint...

Donohue Syndrome is a rare and lethal autosomal recessive disease caused by mutations in the insulin receptor gene. It presents severe insulin resistance, fasting hypoglycemia, post-prandial hyperglycemia, intrauterine and postnatal growth retardation, dysmorphic features, hypertrichosis. The diagnosis of Donohue syndrome was based on the clinical characteristics, laboratory evaluation and determination of the INSR mutation. We report a Turkish female patient with genetically ...

Introduction: Hyperthyroidism is a disorder of the thyroid function in childhood that causes symptoms such as low school performance, headache, hyperactivity, palpitation, systolic hypertension, heat intolerance, diarrhea, weight loss inspite of tremendous appetite and tremor. Hyperthyroidism is very rare in childhood. Graves’ disease is responsible for 84% of pediatric cases and is the most common cause.Method: The demographic characteristics, refe...

Introduction: Water and electrolyte disorders due to anterior and posterior pituitary deficiencies are common in children which are referred with intracranial tumors, especially arising from suprasellar and pituitary regions. But the prevelance and affecting factors of these disorders are not clear. We aimed that to determine the prevelance of postoperative water and electrolyte disorders and affecting factors in pediatric patients with intracranial tumors.<p class="abstex...

Introduction: Mutations of the PLS3 gene (MIM 300910), encoding plastin 3, are an extremely rare cause of osteogenesis imperfecta (OI). It has an X-linked inheritance and is characterized by early-onset osteoporosis and kyphosis, which can cause compression fractures, especially in the thoracic vertebrae. Although there are reports showing that bisphosphonates are effective in improving the bone mineral density of patients with PLS3 variants,...

Introduction: Barakat syndrome, also known as HDR syndrome (OMIM 146255), is a clinically heterogeneous, rare, autosomal dominant genetic disorder, characterized by the triad of hypoparathyroidism (H), deafness (D), and renal disease (R). The phenotypic features are attributed to mutations of the GATA3 gene, which encodes a transcription factor essential for embryonic development of the parathyroid glands, auditory system, and kidneys. Here, we report...

Introduction: Aggrecan is a major proteoglycan component of the articular and growth plate extracellular matrix, encoded by the ACAN gene (MIM: 155760). Although short stature and various dysmorphic findings are observed in individuals with ACAN mutations, the relationship between genotype and phenotype is not clear.Case: A 6.75-year-old pre-pubertal girl presented with disproportionate short stature. She was full term f...

Introduction: Luscan-Lumish syndrome (LLS) is a postnatal overgrowth syndrome characterized by macrocephaly, mental retardation, seizures, postnatal overgrowth, and developmental delay, caused by a heterozygous mutation in the SETD2 gene on chromosome 3p21, which exhibits autosomal dominant inheritance.Case Report: A ten-year-old girl presented with menarche. She was born to healthy non-consanguineous parents at 37 weeks...

Introduction: The incidence of Cushing disease (CD) is 0.7-2.4/year per million, andadolescents and children make up 10% of new cases annually. However, thesensitivity and specificity of tests used to diagnose CD in childhood may bepoor, resulting in difficulties in diagnosis and treatment. The aim was to reportpediatric CD patients attending our pituitary referral center for surgery and todescribe their diagnosis, treatment and long-term follow-up.<p clas...