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

Friday, September 2, 2011

For blood pressure control in certain acute hypotensive states (e.g., pheochromocytomectomy, sympathectomy...

Norepinephrine (Levophed ®) -
For blood pressure control in certain acute hypotensive states (e.g., pheochromocytomectomy, sympathectomy, poliomyelitis, spinal anesthesia, myocardial infarction, septicemia, blood transfusion, and drug reactions).
http://www.globalrph.com/norepinephrine_dilution.htm

Unilateral sympathectomy leads to decreases in ventral prostate weight

http://www.biolreprod.org/content/51/1/99

Sympathectomy decreased NE and DA concentrations of muscles to approximately 10% of control values

We studied the effect of unilateral sympathectomy on rat quadriceps and gastrocnemius muscle concentrations of endogenous dihydroxyphenylalanine (DOPA), dopamine (DA), and norepinephrine (NE) and assessed the relationships between these catecholamines in several rat tissues. Catecholamines were measured by reverse-phase high-performance liquid chromatography with electrochemical detection. Sympathectomy decreased NE and DA concentrations of muscles to approximately 10% of control values, whereas the DOPA concentration tended to increase. Relatively high concentrations of DOPA were found in the gastrointestinal tract, kidney, and spleen. No correlations were obtained between the tissue concentration of DOPA and NE. A DA-to-NE ratio approximately 1% was observed in liver, muscle, pancreas, spleen, and heart, whereas we found exponentially increasing DA values with increasing NE concentration in tissues obtained from stomach, small and large intestine, kidney, and lung. In conclusion, endogenous DOPA in muscle tissue is not located in sympathetic nerve terminals but probably in muscle cells. DA concentrations in the gastrointestinal tract and in the kidneys were greater than could be ascribed to its role as a precursor in the biosynthesis of NE.
http://ajpendo.physiology.org/content/256/2/E284.abstract

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.
After severing the cervical sympathetic trunk, the cells of the cervical sympathetic ganglion undergo transneuronic degeneration.



The spinal cord. Changes found in the segment Th1 – Th4 in sheep III and IV closely resembled those
seen in the stellate ganglion (Figures 6, 7). Changes in sheep I and II were the same as described in the
previous paper (5).
The nervus caroticus internus. In all the sheep a myelinated fasciculus was found in this nerve
(Figure 8), which proves that the nervus caroticus internus contains a fasciculus of fibres which run
from the front to the rear in the anterior sympathetic trunk (5).
www.date.hu/acta-agraria/2002-08i/welento.pdf

painful vasospastic condition in the right arm following surgical sympathectomy on the left side

Spinal dorsal column stimulation has been used in the treatment of a patient with a painful vasospastic condition in the right arm following surgical sympathectomy on the left side. After sympathectomy the left arm became constantly dry and warm and consistently lacked skin vasomotor (laser Doppler flowmetry) responses to arousing stimuli, indicating a complete loss of sympathetic vasomotor innervation.
http://www.springerlink.com/content/n823388l26q330m3/