کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
336697 | 547189 | 2010 | 7 صفحه PDF | دانلود رایگان |
SummaryObjectiveTo examine the role of chemokines of two major chemokine families, CC and CXC, in major depressive disorder (MDD) in a population-based sample.MethodThe serum levels of CC chemokines MCP-1 and MIP-1β, and CXC chemokine IL-8 were measured from 122 participants (MDD group, n = 61; controls, n = 61). Depression severity was assessed with the 29-item Hamilton Depression Rating Scale.ResultsThe MDD group had lower levels of MCP-1, MIP-1β and IL-8 than the healthy controls. The likelihood of major depressive disorder for participants with chemokine levels below the median (MCP-1: <26.26 pg/mL; MIP-1β: <42.57 pg/mL; IL-8: <2.86 pg/mL) was 3.6 (p = 0.002) for MIP-1β and 2.4 (p = 0.037) for IL-8 in regression models adjusted for age, gender, body mass index, smoking, and alcohol consumption. MCP-1 did not associate with the presence of MDD after adjustments for potential confounders. Further adjustments for somatic illnesses or medications did not affect these findings.ConclusionOur findings suggest that depression-related alterations of inflammatory markers may be more complex than previously assumed, and that at least some of the chemokines may be down-regulated.
Journal: Psychoneuroendocrinology - Volume 35, Issue 2, February 2010, Pages 226–232