Scientific Programme & Abstracts from the International Meeting in Pediatric Endocrinology (IMPE)

impe0096ep30 | Fat, Metabolism and Obesity | IMPE2023

Metabolic Disorders in Medicated Adolescents with Isotretinoin

Pablo Hayes Juan , Talavera Karol , Rocha Carolina , Chavez Cesar , Chavez Sandra , Salvini Samantha , Asbun Virginia , Limpias Fernando , Lanuza Karem

Introduction: Acne vulgaris affects up to 87% of adolescents. Isotretinoin is the most effective therapy for moderate to severe acne. As adverse effects of isotretinoin have been reported elevated aminotransferases (ALT and AST), hypertriglyceridemia and hypercholesterolemia. A classic dose isotretinoin (0.5-1 mg/kg/day), approximately 20% of patients develop hypertriglyceridemia and hypercholesterolemia.Objective: To de...

impe0096p162 | Thyroid | IMPE2023

Screening of Autoimmunity and Thyroid Dysfunction in Asymptomatic Children and Adolescents With Non-Segmental Vitiligo

Pablo Hayes Juan , Talavera Karol , Abujder Schofat , Suarez Rocio , del Solar Javier , Niño de Guzman Jaime , Nuñez del Prado Karenina , Galvis Oswaldo , Pedraza Ronald

Introduction: The prevalence of vitiligo in the general population is 0.5 to 1%. Children under 12 years represent 23% of the patients with vitiligo. The most common type of vitiligo (85% of total) is the non-segmental. The prevalence of autoimmune thyroid disease in patients with non-segmental vitiligo is greater than the one reported in the general population. Hypothyroidism is the most common disorder seen in children with non-segmental vitiligo. Early diag...

impe0096p165 | Thyroid | IMPE2023

Thyroid Function in Children Medicated with Carbamazepine

Pablo Hayes Juan , Hugo Cuellar Victor , Flores Gualberto , Paz Carlos , Alvarez Mario , Yañez Walter , Simon Carla , Suarez Liliana , Antonio Calla Marco

Introduction: Epilepsy is the most common neurological disorder that requires prolonged medication in children, with a prevalence of 0.5 to 1%. Carbamazepine is one of the most prescribed antiepileptic by neuropediatricians. The administration of carbamazepine is associated with decreased free thyroxine (FT4) levels being variable the relationship with thyrotropic hormone (TSH) values. When discontinuing therapy with carbamazepine, serum thyroid hormone levels...