Context: Primary aldosteronism (PA) has been recently associated with an unfavorable cardiometabolic profile. However, whether pro-and antiinflammatory adipokines levels can vary in PA is unknown. Objective: We evaluated the circulating levels of resistin, leptin, and adiponectin, echocardiographic left ventricle (LV) parameters, and the prevalence of metabolic syndrome (SM) in subjects with PA. Patients: Seventy-five subjects with established diagnosis of PA and 232 consecutive individuals with known or suspected hypertension were enrolled. Main Outcome Measures: Plasma adipokine levels and echocardiographic parameters were calculated. Prevalence of SM was also estimated. Results: Among the 75 PA subjects, 37 patients were affected by aldosterone-producing adenoma and 38 by idiopathic hyperaldosteronism; 40 subjects were affected by essential hypertension (EH) and SM (EH SM+); 152 subjects were affected by EH without SM (EH SM-); and 40 subjects were normotensive (NT). Subjects with PA had the highest plasma resistin levels among the four groups (P < 0.01). Plasma resistin concentration was significantly higher in PA subjects when compared with EH SM+ individuals (P < 0.01) and EH SM-subjects (P < 0.01). PA subjects showed the higher LV mass and left atrium than EH individuals, irrespectively of the presence of SM (P < 0.01 for both). Plasma resistin levels was significantly correlated with ejection fraction and LV end-diastolic volume. The prevalence of SM was higher in PA subjects than in those with EH (25.4 vs. 20.3%). Conclusions: Our data suggest that elevated aldosterone levels is associated with elevated circulating resistin levels and cardiac morphological changes independently of the presence of SM. (J Clin Endocrinol Metab 95: 2391-2398, 2010)
Adipokines and cardiometabolic profile in primary hyperaldosteronism / Iacobellis, Gianluca; Petramala, Luigi; Cotesta, Dario; Pergolini, Mario Sergio; Zinnamosca, Laura; Cianci, Rosario; DE TOMA, Giorgio; Sciomer, Susanna; Letizia, Claudio. - In: THE JOURNAL OF CLINICAL ENDOCRINOLOGY AND METABOLISM. - ISSN 0021-972X. - STAMPA. - 95:5(2010), pp. 2391-2398. [10.1210/jc.2009-2204]
Adipokines and cardiometabolic profile in primary hyperaldosteronism
PETRAMALA, LUIGI;COTESTA, Dario;PERGOLINI, Mario Sergio;ZINNAMOSCA, LAURA;CIANCI, ROSARIO;DE TOMA, Giorgio;SCIOMER, Susanna;LETIZIA, Claudio
2010
Abstract
Context: Primary aldosteronism (PA) has been recently associated with an unfavorable cardiometabolic profile. However, whether pro-and antiinflammatory adipokines levels can vary in PA is unknown. Objective: We evaluated the circulating levels of resistin, leptin, and adiponectin, echocardiographic left ventricle (LV) parameters, and the prevalence of metabolic syndrome (SM) in subjects with PA. Patients: Seventy-five subjects with established diagnosis of PA and 232 consecutive individuals with known or suspected hypertension were enrolled. Main Outcome Measures: Plasma adipokine levels and echocardiographic parameters were calculated. Prevalence of SM was also estimated. Results: Among the 75 PA subjects, 37 patients were affected by aldosterone-producing adenoma and 38 by idiopathic hyperaldosteronism; 40 subjects were affected by essential hypertension (EH) and SM (EH SM+); 152 subjects were affected by EH without SM (EH SM-); and 40 subjects were normotensive (NT). Subjects with PA had the highest plasma resistin levels among the four groups (P < 0.01). Plasma resistin concentration was significantly higher in PA subjects when compared with EH SM+ individuals (P < 0.01) and EH SM-subjects (P < 0.01). PA subjects showed the higher LV mass and left atrium than EH individuals, irrespectively of the presence of SM (P < 0.01 for both). Plasma resistin levels was significantly correlated with ejection fraction and LV end-diastolic volume. The prevalence of SM was higher in PA subjects than in those with EH (25.4 vs. 20.3%). Conclusions: Our data suggest that elevated aldosterone levels is associated with elevated circulating resistin levels and cardiac morphological changes independently of the presence of SM. (J Clin Endocrinol Metab 95: 2391-2398, 2010)I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.