[Visual and somatosensory evoked potentials in the patients with non-Hodgkin lymphoma].
Visual (VEPs) and somatosensory (SEPs) evoked potentials in a group of 33 patients (mean age 49 years) with non-Hodgkin lymphoma (n-HL) without CNS involvement were recorded. There were 24% of patients with pathological VEPs and 30% of patients with pathological SEPs. Pathological VEPs and SEPs were both recorded in 42% of patients. In comparison to the controls the statistically significant prolongation of mean latencies of VEPs, SEPs and transit time to cortex were found in the group of n-HL patients. These abnormalities were noted much more often in patients with long duration of the disease and with intermediate type of malignancy. In the untreated patients evoked potentials were normal. In 6 patients despite normal neurological status and normal eeg the evoked potentials were abnormal. The evoked potentials examination seems to be very sensitive method of afferent pathways involvement estimation and can be used for diagnosis and prognosis in n-HL patients. This method reveals CNS lesions more often than physical examination or eeg.
Ejma
M
M
Katedry i Kliniki Neurologii AM we Wrocławiu.
Bieszczad
M
M
Podemski
R
R
Bilińska
M
M
Usnarska-Zubkiewicz
L
L
D000328:Adult; D000368:Aged; D005073:Evoked Potentials, Somatosensory; D005074:Evoked Potentials, Visual; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D012720:Severity of Illness Index; D013997:Time Factors
Wzrokowe i somatosensoryczne potencjały wywołane u chorych z chłoniakiem nieziarniczym.