Endocrine Abstracts

Background: The screening of patients and relatives for the presence of inactivating mutations of the MEN 1 gene, established quite accurately those for prospective detection of neoplasms. Active search for pancreatic lesions has increased the detection of neuroendocrine pancreatic tumours (NEPT) at early ages, most asymptomatic and with no signs of malignancy at diagnosis.Case Report: We describe one kindred where five members were identified as carrier...

Malignant glucagonomas are slow-growing tumours which more commonly cause symptoms through glucagon hypersecretion than through effects of tumour bulk. The glucagonoma syndrome includes necrolytic migratory erythema (NME), diabetes mellitus, weight loss, anaemia, chelitis, venous thrombosis and neuropsychiatric symptoms. The syndrome probably results from unrestrained proteolysis1, and rapid consumption of B-vitamins through accelerated intermediate metabolism2...

Background: Fungal infections are a rare cause of primary adrenal insufficiency, raising difficulties in the diagnostic and therapeutic approaches.Case report: A 56 years old diabetic male, who lived in Guinea in 1968, was referred to our inpatients clinic because of a 7,7x3 cm adrenal incidentaloma. He presented with hyperpigmentation, postural symptoms, weakness, fatigue, anorexia and weight loss.The rapid ACTH stimulation test h...

Aims/hypothesis: Several data have shown the association between diabetes type 2 (DM2) and transcription factor 7-like 2 (TCF7L2) gene polymorphisms, in several and different ethnical populations. Although the pathophysiology is not completely clear, it seems that beta and alpha cell functions are abnormal. Up to these days there is no clinical data showing association between TCF7L2 gene polymorphism allele rs7903146 T and beta cell insulin and C-peptide contents in DM2 patie...