OBJECTIVE: To examine the impact of adolescent growth hormone deficiency (GHD) on circulating adiponectin levels and the relation between adiponectin, fasting insulin, plasma lipid, and lipoprotein levels. STUDY DESIGN: Twelve children with GHD on GH treatment with a chronological age (CA) of 14.4 +/- 2.0 years and 12 untreated adolescents with GHD with a CA of 14.9 +/- 2.3 years were studied. Adiponectin concentrations were measured in all patients, and the association of adiponectin with fasting insulin, total, LDL, and HDL cholesterol, triglycerides, apolipoprotein A-1, and apolipoprotein B was evaluated. Twelve healthy adolescents served as control subjects. RESULTS: Adiponectin levels were significantly lower in untreated GHD adolescents than in treated GHD subjects or in control subjects (P < .008). Total and LDL cholesterol, triglycerides, and Apo B concentrations were increased in untreated GHD adolescents, whereas HDL cholesterol levels were similar in all three groups. Insulin levels were significantly increased in treated GHD adolescents when compared with control subjects (P < .05) but similar to those with untreated GHD. Adiponectin was found to be negatively associated with body mass index, waist-to-hip ratio, and with Apo B, total cholesterol, triglycerides, and LDL cholesterol concentrations in untreated GHD adolescents, whereas a positive correlation between adiponectin and HDL cholesterol was noted in both untreated and treated GHD subjects. Adiponectin correlated inversely with fasting insulin levels in untreated and treated GHD adolescents. CONCLUSIONS: GHD in adolescence is associated with low levels of adiponectin and with an unfavorable plasma lipid and lipoprotein profile. Our data suggest that treatment with GH may improve the abnormalities seen.
OBJECTIVE: To examine the impact of adolescent growth hormone deficiency (GHD) on circulating adiponectin levels and the relation between adiponectin, fasting insulin, plasma lipid, and lipoprotein levels. STUDY DESIGN: Twelve children with GHD on GH treatment with a chronological age (CA) of 14.4 +/- 2.0 years and 12 untreated adolescents with GHD with a CA of 14.9 +/- 2.3 years were studied. Adiponectin concentrations were measured in all patients, and the association of adiponectin with fasting insulin, total, LDL, and HDL cholesterol, triglycerides, apolipoprotein A-1, and apolipoprotein B was evaluated. Twelve healthy adolescents served as control subjects. RESULTS:Adiponectin levels were significantly lower in untreated GHD adolescents than in treated GHD subjects or in control subjects (P < .008). Total and LDL cholesterol, triglycerides, and Apo B concentrations were increased in untreated GHD adolescents, whereas HDL cholesterol levels were similar in all three groups. Insulin levels were significantly increased in treated GHD adolescents when compared with control subjects (P < .05) but similar to those with untreated GHD. Adiponectin was found to be negatively associated with body mass index, waist-to-hip ratio, and with Apo B, total cholesterol, triglycerides, and LDL cholesterol concentrations in untreated GHD adolescents, whereas a positive correlation between adiponectin and HDL cholesterol was noted in both untreated and treated GHD subjects. Adiponectin correlated inversely with fasting insulin levels in untreated and treated GHD adolescents. CONCLUSIONS: GHD in adolescence is associated with low levels of adiponectin and with an unfavorable plasma lipid and lipoprotein profile. Our data suggest that treatment with GH may improve the abnormalities seen.
Authors: Adda Grimberg; Kristen A Feemster; Susmita Pati; Mark Ramos; Robert Grundmeier; Andrew J Cucchiara; Virginia A Stallings Journal: Pediatrics Date: 2011-03-21 Impact factor: 7.124
Authors: Jaime Guevara-Aguirre; Arlan L Rosenbloom; Priya Balasubramanian; Enrique Teran; Marco Guevara-Aguirre; Carolina Guevara; Patricio Procel; Irene Alfaras; Rafael De Cabo; Stefano Di Biase; Luis Narvaez; Jannette Saavedra; Valter D Longo Journal: J Clin Endocrinol Metab Date: 2015-05-18 Impact factor: 5.958
Authors: Carla R P Oliveira; Roberto Salvatori; Rafael A Meneguz-Moreno; Manuel H Aguiar-Oliveira; Rossana M C Pereira; Eugênia H A Valença; Vanessa P Araujo; Natália T Farias; Débora C R Silveira; Jose G H Vieira; Jose A S Barreto-Filho Journal: J Clin Endocrinol Metab Date: 2009-12-16 Impact factor: 5.958