2003
DOI: 10.1056/nejmoa021451
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Factors Associated with Progression of Carcinoid Heart Disease

Abstract: Serotonin is related to the progression of carcinoid heart disease, and the risk of progressive heart disease is higher in patients who receive chemotherapy than in those who do not.

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Cited by 270 publications
(247 citation statements)
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References 26 publications
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“…Moreover, Colao et al documented that moderate tricuspid regurgitation was significantly more prevalent in treated subjects than in de novo patients and in patients receiving a cumulative dose of cabergoline above the mean (72%) than in those receiving a lower dose (36%, PZ0.036) (15). These observations are in agreement with potential effects of cabergoline on the valvular serotonin receptor, like in the manifestations of the classical right-sided carcinoid heart syndrome (16,17). Four other studies, published in abstract form only, did not find clinically relevant valve disease, in line with the above-mentioned six publications (18)(19)(20)(21).…”
Section: Introductionsupporting
confidence: 86%
“…Moreover, Colao et al documented that moderate tricuspid regurgitation was significantly more prevalent in treated subjects than in de novo patients and in patients receiving a cumulative dose of cabergoline above the mean (72%) than in those receiving a lower dose (36%, PZ0.036) (15). These observations are in agreement with potential effects of cabergoline on the valvular serotonin receptor, like in the manifestations of the classical right-sided carcinoid heart syndrome (16,17). Four other studies, published in abstract form only, did not find clinically relevant valve disease, in line with the above-mentioned six publications (18)(19)(20)(21).…”
Section: Introductionsupporting
confidence: 86%
“…14 While it is still debated as to whether serotonin, or another co-secreted hormone or by-product, is causative in the pathogenesis of fibrosis, evidence is mounting in favour of serotonin itself as the causative agent. [14][15][16][17][18] The vast majority of serotonin (90%) originates from the gastrointestinal tract, predominantly from the intestinal enterochromaffin cells (95%), while only 10% is produced in the brain. 17 Indirect evidence of the role of serotonin in the pathogenesis of valvular damage is that patients with cardiac involvement tend to have higher levels of urinary 5-HIAA than those without cardiac involvement.…”
Section: Pathogenesismentioning
confidence: 99%
“…3,26,27 The presence of cardiac involvement indicates a particularly poor prognosis, with survival rates diminishing to approximately 30% at five years. 10,16 Symptoms of cardiac failure, particularly right heart failure, eventually develop in up to 50% of patients with carcinoid syndrome, whereas heart failure is present in up to 20% of patients at the time carcinoid syndrome is diagnosed.…”
Section: Natural Historymentioning
confidence: 99%
“…. Resection of mesenterial fibrosis and heart valve replacement in patients with carcinoid syndrome and carcinoid heart disease (Ahlman 1996, Westberg et al 2001, Quaedvlieg et al 2002, Moller et al 2003.…”
Section: Correction Of Tumour-related Deficiencies or Disordersmentioning
confidence: 99%
“…In close collaboration with cardiologists and thoracic surgeons, protocols have been developed that include extensive cardiologic monitoring of patients with the carcinoid syndrome, in whom surgical and/or medical therapy has reduced the effects of hormonal hypersecretion. This will eventually lead to a careful selection of patients and correct timing of valve replacement before end-stage heart failure develops (Connolly et al 1995, Westberg et al 2001, Quaedvlieg et al 2002, Moller et al 2003.…”
Section: Correction Of Tumour-related Deficiencies or Disordersmentioning
confidence: 99%