hrp0092fc8.2 | Pituitary, Neuroendocrinology and Puberty Session 1 | ESPE2019

Analysis of Hypothalamic Metabolic Circuits after Normalization of Body Weight in Mice That Had Been Obese Due to High Fat Diet Intake

Guerra-Cantera Santiago , Frago Laura , Ros Purificación , Canelles Sandra , Díaz Francisca , Freire-Regatillo Alejandra , Torrecilla-Parra Marta Marta , Argente Jesús , Chowen Julie A.

The obesity epidemic continues to be a dramatic problem in the developed world despite attempts to curtail its rise. Reducing energy intake and/or increasing energy expenditure can result in weight loss; however, if one returns to their poor lifestyle habits the previous weight is not only recuperated, but often surpassed.We hypothesized that although a normal body weight may be achieved, the hypothalamic circuits controlling appetite and energy expendit...

hrp0092fc8.4 | Pituitary, Neuroendocrinology and Puberty Session 1 | ESPE2019

Peripheral and Hypothalamic Alterations in the Insulin-like Growth Factor (IGF) System in Response to High Fat Diet-induced Weight Gain

Guerra-Cantera Santiago , Díaz Francisca , Ros Purificación , Freire-Regatillo Alejandra , Torrecilla-Parra Marta , Barrios Vicente , Frago Laura , Chowen Julie A. , Argente Jesús

The insulin-like growth factor (IGF) system is fundamental for physiological processes such as growth and metabolism. In addition, in the brain it regulates glucose metabolism and neuroprotection. The IGF axis can be altered by nutritional status, but little is known regarding the effects of specific dietary components on this system.Our aim was to examine how high-fat diet (HFD) and low-fat/high sucrose diet (LFHSD) intake affect the central and circula...

hrp0092p3-276 | Late Breaking Abstracts | ESPE2019

Exocrine Pancreatic Insufficiency and Vitamin K Deficiency Associated to Octreotide Therapy in Congenital Hyperinsulinism: An Under-Recognized Potential Adverse Effect

Ros-Pérez Purificación , Golmayo Luz , Cilleruelo M. Luz , Gutierrez Carolina , Celaya Patricia , Lacamara Nerea , Martinez-Badás Itziar , Güemes María , Argente Jesús

Abstract: Congenital hyperinsulinism (CH) is the most frequent cause of persistent hypoglycemia in the newborn. Octreotide, a long-acting somatostatin analogue (SSA), is a second line treatment for diazoxide unresponsive CH patients. Although it has been found to be a safe and effective treatment, long-term benefits and side effects have not been thoroughly evaluated. Furthermore, some authors have emphasized that exocrine pancreatic insufficiency is a common ...