OBJECTIVES: To study the applicability of a newly developed echocardiographic scoring system in the assessment of carcinoid valvular heart disease. BACKGROUND: We investigated prospectively the development, progression and regression of carcinoid valvular heart disease in patients with carcinoid syndrome by serial echocardiography, correlating these features with urinary 5-HIAA levels and clinical data collected during therapy with somatostatin analog. METHODS: Twenty-three patients with carcinoid syndrome underwent serial echocardiographic examinations. An echocardiographic carcinoid valvular heart disease (CVHD) % score was determined from points assigned for tricuspid and pulmonary valve structure and function. RESULTS: Fifteen patients had no CVHD at study entry (group 1), while 8 patients had findings of CVHD (group 2). Five patients in group q developed new CVHD (1B), while one demonstrated progression of CVHD (2B). The remaining patients did not develop (1A) or had no progression of CVHD (2B). Despite major declines in 5-HIAA levels during therapy in most patients, CVHD did not regress. There were significantly lower levels of median baseline 5-HIAA (98.8 vs. 256 mg/24 h), posttreatment 5-HIAA (50.3 vs. 324 mg/24 h) and posttreatment 5-HIAA time integral (37.3 vs. 192 g/24 h* days) in group A vs. B (p < 0.05). However, only posttreatment 5-HIAA levels independently predicted the development or progression of CVHD by multiple step-wise regression analysis (p < 0.005), with a threshold observed in the 100 mg/24 h range. CONCLUSIONS: We designed a new echocardiographic scoring system to evaluate CVHD. Correlating echocardiographic scores with biochemical and clinical markers showed that only posttreatment 5-HIAA levels independently predicted the development or progression of CVHD. This study strengthens the association between serotonin secretion and CVHD, as well as introducing a new technique for serial follow-up of these patients.
OBJECTIVES: To study the applicability of a newly developed echocardiographic scoring system in the assessment of carcinoid valvular heart disease. BACKGROUND: We investigated prospectively the development, progression and regression of carcinoid valvular heart disease in patients with carcinoid syndrome by serial echocardiography, correlating these features with urinary 5-HIAA levels and clinical data collected during therapy with somatostatin analog. METHODS: Twenty-three patients with carcinoid syndrome underwent serial echocardiographic examinations. An echocardiographic carcinoid valvular heart disease (CVHD) % score was determined from points assigned for tricuspid and pulmonary valve structure and function. RESULTS: Fifteen patients had no CVHD at study entry (group 1), while 8 patients had findings of CVHD (group 2). Five patients in group q developed new CVHD (1B), while one demonstrated progression of CVHD (2B). The remaining patients did not develop (1A) or had no progression of CVHD (2B). Despite major declines in 5-HIAA levels during therapy in most patients, CVHD did not regress. There were significantly lower levels of median baseline 5-HIAA (98.8 vs. 256 mg/24 h), posttreatment 5-HIAA (50.3 vs. 324 mg/24 h) and posttreatment 5-HIAA time integral (37.3 vs. 192 g/24 h* days) in group A vs. B (p < 0.05). However, only posttreatment 5-HIAA levels independently predicted the development or progression of CVHD by multiple step-wise regression analysis (p < 0.005), with a threshold observed in the 100 mg/24 h range. CONCLUSIONS: We designed a new echocardiographic scoring system to evaluate CVHD. Correlating echocardiographic scores with biochemical and clinical markers showed that only posttreatment 5-HIAA levels independently predicted the development or progression of CVHD. This study strengthens the association between serotonin secretion and CVHD, as well as introducing a new technique for serial follow-up of these patients.
Authors: C Langer; C Piper; J Vogt; J Heintze; T Butz; O Lindner; W Burchert; C Kersting; D Horstkotte Journal: Clin Res Cardiol Date: 2006-11-24 Impact factor: 5.460
Authors: Saamir A Hassan; Nicolas L Palaskas; Ali M Agha; Cezar Iliescu; Juan Lopez-Mattei; Christopher Chen; Henry Zheng; Syed Wamique Yusuf Journal: Curr Cardiol Rep Date: 2019-11-19 Impact factor: 2.931
Authors: W Kocha; J Maroun; H Kennecke; C Law; P Metrakos; J F Ouellet; R Reid; C Rowsell; A Shah; S Singh; S Van Uum; R Wong Journal: Curr Oncol Date: 2010-06 Impact factor: 3.677
Authors: E Tsvetkova; S Sud; N Aucoin; J Biagi; R Burkes; B Samson; S Brule; C Cripps; B Colwell; C Falkson; M Dorreen; R Goel; F Halwani; J Maroun; N Michaud; M Tehfe; M Thirlwell; M Vickers; T Asmis Journal: Curr Oncol Date: 2015-08 Impact factor: 3.677