Searchable abstracts of presentations at key conferences in endocrinology

ea0032p890 | Pituitary – Clinical (<emphasis role="italic">Generously supported by IPSEN</emphasis>) | ECE2013

Macroprolactinomas: dopamine agonists for how long?

Santos Maria Joana , Almeida Rui , Marques Olinda

Introduction: Generously supported by IPSEN)-->Dopamine agonists (DA) effectively normalize prolactin secretion and reduce tumour size in most patients with macroprolactinomas. However, some patients are considered partially/totally resistant. Some authors propose that patients treated for 2 years, with normal prolactin secretion with low dose AD and maximal tumour diameter reduction >50%, could suspend treatment, but relapse rat...

ea0032p948 | Pituitary – Clinical (<emphasis role="italic">Generously supported by IPSEN</emphasis>) | ECE2013

Effect of somatotropin and IGF1 secretion on glucose metabolism: diabetic ketoacidosis as first manifestation of acromegaly

Santos Maria Joana , Almeida Rui , Marques Olinda

Generously supported by IPSEN)-->Insulin and somatotropin (GH) have opposite effects in glucose metabolism. GH increases the production of glucose through lypolisis and inhibits hepatic and peripheric neoglucogenesis induced by insulin. When insulin secretion is insufficient to overcome insulin resistance, intolerance to glucose or diabetes appears. Drugs used in the treatment of acromegaly also influence glucose metabolism: SSA decr...

ea0059p057 | Clinical biochemistry | SFEBES2018

Genetic susceptibility to type 1 diabetes: genomic variants in the vitamin D pathway

Almeida Joana , Rodrigues Dircea , Carrilho Franscisco , Guimaraes Joana , Lemos Manuel C

Type 1 diabetes mellitus (T1D) is an autoimmune disease that results from the destruction of insulin producing β cells, in genetic susceptible individuals. Vitamin D (Vit D) is mostly known for its role in bone and calcium metabolism, however it is also involved in the modulation of the immune response. Serum levels of vitamin D partly depend on diet and sunlight exposure. However, genetic factors are also involved. Patients with T1D have been reported to have a higher pr...