Neuromuscular status of amyloid and control groups of kidney transplan
t recipients was assessed through complete neurological examination, a
ssay for serum levels of muscle enzymes (CPK and LDH), electromyograph
y and nerve conduction velocity studies. Neuromyopathic findings were
detected in both groups but without severe disabling clinical manifest
ations. These findings were more prominent in the amyloid group, evide
nced by a more significant increase in polyphasicity detected by elect
romyography and longer prolongation of terminal latency measured in th
e median nerve. From this study, we concluded that amyloid kidney tran
splant recipients are more prone to neuromyopathy than the general kid
ney transplant population, which is mostly due to the amyloidosis itse
lf and/or the colchicine therapy.