Diabetes Care, Vol 1, Issue 1 10-13, Copyright © 1978 by American Diabetes Association
Diabetic truncal mononeuropathy--a new clinical syndrome
M Ellenberg
Although diabetic mononeuropathy affecting the cranial and peripheral
nerves is well recognized, there is little known or documented about
diabetic mononeuropathy affecting the thoracic nerves, i.e., the truncal
nerves. This series of 40 cases attests to its frequency; equal sex
distribution; significance in differential diagnosis including coronary
artery disease, intra-abdominal surgical diseases such as gallbladder
pathology and appendicitis, pleurisy, and neoplasms. Truncal mononeuropathy
has characteristics that differ from those of other diabetic
mononeuropathies in that it is primarily sensory and typically not a first
manifestation of clinical diabetes, whereas the other forms of diabetic
mononeuropathy are primarily motor in effect and not infrequently may be
the initial clinical presenting manifestation of diabetes. Finally,
diabetic truncal mononeuropathy has a good prognosis.