Abstract Library

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#2772 Vitamin Supplementation and a Personalized Diet in Patients with Neuroendocrine Tumors: The DIVIT Study

Introduction: Patients with neuroendocrine tumors (NETs) are at risk for vitamin deficiencies and poor nutritional status due to excessive serotonin production, diarrhea, previous gastrointestinal surgery, and/or treatment with somatostatin analogues (SSA). Little knowledge exists about vitamin deficiency and how patients should be supported for the deficiencies they develop during their long-lasting disease.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Stelwagen J

Authors: Stelwagen J, de Hosson L, Sijtema B, van Faassen M, Kema I,

Keywords: Vitamins, nutritional support, supplementation, vitamin deficiency, single-arm intervention,

#1099 Niacin (vitamin B3) Suppletion in Patients with Serotonin Producing Neuroendocrine Tumors

Introduction: Tryptophan is the precursor of serotonin and niacin (vitamin B3), critical for normal cellular metabolism. Tryptophan and niacin can be deficient in patients with serotonin producing neuroendocrine tumors (NETs). Niacin deficiency can lead to symptoms including pellagra.

Conference: 12th Annual ENETSConcerence (2015)

Presenting Author: Walenkamp A

Authors: Bouma G, Van Faassen M, Kats-Ugurlu G, De Vries E, Kema I,

Keywords: NET, Serotonin, Niacin, N1-methylnicotinamide.,