Comparison of the Utility of Biochemical Markers in Predicting the Presence and Severity of Carcinoid Heart Disease Abstract #671

Introduction: Carcinoid heart disease (CHD) is a complication of metastatic neuroendocrine disease and is screened for using echocardiography.
Aim(s): We sought to determine the best diagnostic marker for the presence and severity of CHD in patients with neuroendocrine tumors (NETs).
Materials and methods: One-hundred and eighty-eight patients with NETs, liver metastases and/or carcinoid syndrome were prospectively recruited. Serum and plasma analysed for: Chromogranin A (CgA), Chromogranin B, N-terminal proBrain Natriuretic Peptide (NT-proBNP), Neurokinin A & plasma 5-Hydroxyindoleacetic acid (5HIAA). Patients underwent echocardiography performed by one experienced operator to determine presence/absence of CHD (thickened, immobile and regurgitant right-sided valve). A carcinoid heart score (CHS) was calculated (range 0-66, higher scores indicating increasing valvular pathology).
Conference: 10th Annual ENETS Conference 2013 (2013)
Category: Biomarkers
Presenting Author: Dr Rebecca Dobson

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