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

Thursday, August 20, 2009

HPA-axis plays a crucial role in the development and intensity of autoimmune diseases

Like in man, in animals the HPA-axis plays a crucial role in the development and intensity of autoimmune diseases. Corticosteroids, in particular, are known to suppress T-cell induced autoimmune reaction in animal models, at the beginning, and are capable to support spontaneous recovery.

EAE derived data support that increased HPA-axis reactivity is accompanied by enlarged capacity to secrete and produce Th-2-cytokines. While decreased HPA-reactivity is accompanied by enlarged capacity to secrete and produce Th-1-cytokines.

Sympathectomy and axanotomy were accompanied by stress-induced increases of EAE immunological responses. Transferred Th1-cells of such sympathectomized animals to healthy animals resulted in increased EAE.
In: Research Focus on Cognitive Disorders ISBN 1-60021-483-5
Editor: Valerie N. Plishe © 2007 Nova Science Publishers, Inc.