Cryoglobulinaemic neuropathy: lack of progression in patients with good haematological control.
Nine consecutive patients with essential mixed cryoglobulinaemia type II (EMCII) were investigated by a follow-up study of 3-6 years (mean 5.3), to verify the long-term outcome of the peripheral nerve involvement in the disease. At the beginning of the study, a peripheral neuropathy, mild or moderate, mainly sensory, was present approximately in 50% of cases. All patients maintained good general conditions, low-staging of EMCII, were well controlled by therapy or did not need any medical treatment. During the neurological follow-up all patients had regular controls, usually at 1-year intervals, and only slight changes were seen with respect to the first evaluation. Therefore, we conclude that peripheral neuropathy during EMCII is less progressive that it can be thought at least in patients with benign course of the disease.
Crespi
V
V
Department of Neurology V, University of Milan, Italy.
Cavaletti
G
G
Pioltelli
P
P
Zincone
A
A
Tredici
G
G
Marmiroli
P
P
Petruccioli
M G
MG
D000368:Aged; D001706:Biopsy; D003449:Cryoglobulinemia / Q000503:physiopathology*; D004576:Electromyography; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D010525:Peripheral Nerves / Q000503:physiopathology*; D011446:Prospective Studies; D012720:Severity of Illness Index; D013497:Sural Nerve / Q000601:surgery