Searching for just a few words should be enough to get started. If you need to make more complex queries, use the tips below to guide you.
Article type: Research Article
Authors: De Pergola, Giovannia; d | Sciaraffia, Marcellob | Amoroso, Rosalbaa | Ammirati, Alidaa | Caccavo, Domenicoa | Meleca, Federicaa | Centoducati, Claudiaa | Quaranta, Michelec
Affiliations: [a] Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, School of Medicine, Policlinico, University of Bari, Piazza Giulio Cesare, 74124 Bari, Italy | [b] Endocrinology Section, Ospedale S.S. Annunziata, 74100 Taranto, Italy | [c] Laboratorio Analisi, IRCCS, Ospedale Oncologico, Bari, Italy | [d] Via Putignani 236, 70122 Bari, Italy. e-mail: g.depergola@libero.it
Abstract: Monocyte chemoattractant protein 1 (MCP-1) has been implicated in the recruitment of monocytes to atheroma and of monocytes and macrophages to adipose tissue. The aim of the study was to examine whether MCP-1 levels are associated independently with the main thermogenetic hormones (serum TSH and thyroid hormones and 24-h urinary catecholamines) and insulin resistance in a population mainly represented by overweight and obese women. A cohort of 100 consecutive euthyroid women, aged 18–65 years, and with a wide range of BMI, was examined. Central fat accumulation (indirectly measured by waist circumference), fasting MCP-1 plasma levels, and TSH, FT3, FT4, insulin, glucose, and lipid (cholesterol, HDL-cholesterol and triglyceride) serum concentrations, and 24-h urinary catecholamines were measured. Insulin resistance was estimated by homeostasis model assessment (HOMAIR). MCP-1 levels were directly associated with BMI (p < 0.001), waist circumference (p < 0.001), insulin (p < 0.001), HOMAIR (p < 0.001), diastolic blood pressure (DBP) (p < 0.001), systolic blood pressure (SBP) (p < 0.001), triglycerides (TG) (p < 0.05), and 24-h urinary noradrenaline (p < 0.05), and negatively correlated with HDL-cholesterol (p < 0.01). When a multiple regression analysis was performed with MCP-1 as the dependent variable, and only parameters showing a significant univariate association with MCP-1 were considered as the independent variables, MCP-1 maintained an independent positive association with insulin (p < 0.01), and DBP (p < 0.05). When insulin was replaced by HOMAIR in the regression analysis, MCP-1 maintained an independent positive association with HOMAIR (p < 0.05), DBP (p < 0.05), and BMI (p < 0.05). In conclusion, this study suggests that insulin, BMI, and diastolic blood pressure cooperate independently in increasing MCP-1 levels, whereas thyroid hormones and catecholamines have no apparent influence on this chemokine.
Keywords: MCP-1, Insulin, Thyroid hormones, Catecholamines
DOI: 10.3233/s12349-010-0005-z
Journal: Mediterranean Journal of Nutrition and Metabolism, vol. 3, no. 2, pp. 137-142, 2010
IOS Press, Inc.
6751 Tepper Drive
Clifton, VA 20124
USA
Tel: +1 703 830 6300
Fax: +1 703 830 2300
sales@iospress.com
For editorial issues, like the status of your submitted paper or proposals, write to editorial@iospress.nl
IOS Press
Nieuwe Hemweg 6B
1013 BG Amsterdam
The Netherlands
Tel: +31 20 688 3355
Fax: +31 20 687 0091
info@iospress.nl
For editorial issues, permissions, book requests, submissions and proceedings, contact the Amsterdam office info@iospress.nl
Inspirees International (China Office)
Ciyunsi Beili 207(CapitaLand), Bld 1, 7-901
100025, Beijing
China
Free service line: 400 661 8717
Fax: +86 10 8446 7947
china@iospress.cn
For editorial issues, like the status of your submitted paper or proposals, write to editorial@iospress.nl
如果您在出版方面需要帮助或有任何建, 件至: editorial@iospress.nl