Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Editor

Personal info

View

About

Terms

Javascript disabled

Please enable Javascript support in your browser to use this application.

Instructions on how to enable JavaScript on different browsers can be found here: http://www.google.com/support/bin/answer.py?answer=23852.

[edit this page]

Tucker, P. et al.

Neuroimmune and cortisol changes in selective serotonin reuptake inhibitor and placebo treatment of chronic posttraumatic stress disorder.

BACKGROUND: To explore relations between neuroimmune and neuroendocrine systems relative to posttraumatic stress disorder (PTSD) treatment, cortisol and cytokine changes in response to selective serotonin reuptake inhibitor (SSRI) and placebo treatment of chronic PTSD were assessed prospectively. METHODS: Baseline measures of PTSD, depression, salivary 8 am and 4 pm cortisol, and serum interleukin-1beta (IL-1beta; pro-inflammatory) and soluble interleukin-2 receptors (IL-2R; cell-mediated immunity) were obtained for 58 PTSD and 21 control subjects. The PTSD subjects participated in a 10-week, double-blind treatment with citalopram (n = 19), sertraline (n = 18), or placebo (n = 7). RESULTS: At baseline, PTSD subjects had significantly greater PTSD, depression, and IL-1beta and lower IL-2R levels than control subjects, with no group differences found for am or pm cortisol levels. Both SSRI groups' IL-1beta correlated negatively with IL-2R; neither cytokine correlated with cortisol levels. Treatment significantly lowered PTSD, depression, and IL-1beta levels and increased IL-2R for all groups to control subject levels. After treatment, both SSRI groups' IL-1beta correlated with an end cortisol measure (one negatively, one positively). CONCLUSIONS: Our results support a complex relationship between neuroimmune and neuroendocrine systems with PTSD treatment. Implications of normalization of cytokine levels with effective SSRI treatment and placebo are discussed.[1]

References

Neuroimmune and cortisol changes in selective serotonin reuptake inhibitor and placebo treatment of chronic posttraumatic stress disorder. Tucker, P., Ruwe, W.D., Masters, B., Parker, D.E., Hossain, A., Trautman, R.P., Wyatt, D.B. Biol. Psychiatry (2004) [Pubmed]

Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg

The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.