Changes in visual evoked potentials in children on chronic dialysis treatment

A. Ducati, D. Cattarelli, M. Cenzato, A. Landi, A. Edefonti, L. Capitanio, M. Pavani, R. Villani

Research output: Contribution to journalArticlepeer-review

Abstract

Visual evoked potentials (VEP) were recorded in 20 children undergoing dialysis for chronic renal failure. VEP before treatment (72 h after last dialysis) were pathological in 17 patients (85%); responses obtained 3 h after treatment were abnormal in only 6 cases (30%). Furthermore, all patients improved after treatment, except two who were unchanged. However, VEP recorded immediately after dialysis were worse in 4 of 7 patients than before treatment, probably as an effect of the dysequilibrium syndrome; they improved spontaneously afterwards. The acute changes caused by dialysis seem to be more evident in children than in adults. No correlations have been found between blood chemistry indexes and VEP modifications. Finally, VEP have proved to be more sensitive than EEG in identifying a central nervous system (CNS) dysfunction in these uremic patients.

Original languageEnglish
Pages (from-to)282-287
Number of pages6
JournalChild's Nervous System
Volume1
Issue number5
DOIs
Publication statusPublished - Nov 1985

Keywords

  • Children
  • Dialysis
  • Dysequilibrium syndrome
  • Uremic encephalopathy
  • Visual evoked potentials

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health
  • Clinical Neurology

Fingerprint

Dive into the research topics of 'Changes in visual evoked potentials in children on chronic dialysis treatment'. Together they form a unique fingerprint.

Cite this