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, May 1, 2008

Does the pineal gland have a role in the psychological mechanisms involved in the progression of cancer?

Department of Anatomical Sciences, University of Adelaide, Adelaide, Australia

Received 9 November 2001;
accepted 13 February 2002.
Available online 28 August 2002.

Psychological factors, e.g., depression and psychological stress have been implicated in the progress of cancer. Similarly, the pineal gland and its principal secretion, melatonin, are known to influence the initiation and progress of cancer. Furthermore, changes in melatonin secretion have been linked with psychological stress and depression, and both the pineal gland and the cerebral cortex act via the limbic system in producing their effects. Both psychological stress and melatonin affect the immune system, as does the hypothalamus and the autonomic nervous system. The pineal gland has both a direct effect on cancer, and via the immune system. Psychological treatment and melatonin treatment have both been found to alleviate the course of cancer clinically. It is thus hypothesized that the pineal gland, and melatonin, are involved in the mechanism of psychological effects in the promotion of the progress of cancer.