The amount of compensatory sweating depends on the patient, the damage that the white rami communicans incurs, and the amount of cell body reorganization in the spinal cord after surgery.
Other potential complications include inadequate resection of the ganglia, gustatory sweating, pneumothorax, cardiac dysfunction, post-operative pain, and finally Horner’s syndrome secondary to resection of the stellate ganglion.
www.ubcmj.com/pdf/ubcmj_2_1_2010_24-29.pdf

After severing the cervical sympathetic trunk, the cells of the cervical sympathetic ganglion undergo transneuronic degeneration
After severing the sympathetic trunk, the cells of its origin undergo complete disintegration within a year.
http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0442.1967.tb00255.x/abstract

Wednesday, April 21, 2010

dysregulation between the nervous and immune systems might contribute to disease development and progression

Data show that the nervous and immune systems communicate with one another to maintain immune homeostasis. Activated immune cells secrete cytokines that influence central nervous system activity, which in turn, activates output through the peripheral nervous system to regulate the level of immune cell activity and the subsequent magnitude of an immune response. In this review, we will focus our presentation and discussion on the findings that indicate a regulatory role for the peripheral sympathetic nervous system in modulating the level of cytokine and antibody produced during an immune response. Data will be discussed from studies involving the stimulation of the ß2 adrenergic receptor expressed on CD4+ T cells and B cells by norepinephrine or selective agonists. We will also discuss how dysregulation of this line of communication between the nervous and immune systems might contribute to disease development and progression.
http://www.jleukbio.org/cgi/content/abstract/79/6/1093