Endocrine Abstracts

Background: Vascular adhesion protein-1 (VAP-1) is a novel driver of tissue inflammation and fibrosis and may contribute to fibrotic complications of neuroendocrine tumours (NETs). We studied the VAP-1 expression in midgut NETs, which are associated with desmoplasia, and carcinoid heart disease (CHD), a significant complication of metastatic midgut NETs.Methods: Immunohistochemical analysis of paraffin-embedded midgut NETs and CHD valves were stained for...

Carcinoid syndrome occurs in 20% patients, presenting with flushing, abdominal pain, diarrhoea, and wheeze and can be challenging to manage. The standard of care for carcinoid syndrome is somatostatin analogues (SSAs) with add-on Creon, codeine and loperamide therapy. Nonetheless, half of patients experience debilitating diarrhoea. Telotristat-ethyl is a peripheral tryptophan-hydroxylase inhibitor approved for treatment of diarrhoea, supported by Phase 3 clinical trials but la...