›› 2009, Vol. 8 ›› Issue (1): 32-33.

• 论著 • Previous Articles     Next Articles

The effect of hemodialysis and hemodiafiltration on event-related potentials P300 in uremic patients

LI Tao, HE Xiao-kuo1, ZHANG Jian抏2, ZHANG Qing-hong1, LUO Chang-xia1, WU Pin-yong1, WANG Shun-hua   

  1. 1Department of Nephrology, 2Department of Neurology, Taihe Hospital Affiliated to Yunyang Medical College, Shiyan, Hubei Province 442000
  • Received:2008-07-29 Revised:1900-01-01 Online:2009-01-12 Published:2009-01-12

Abstract:

【Abstract】 Objective To study cognition function in uremic patients and the changes of cognition function after hemodialysis and hemodiafiltration by examination of event-related potentials P300. Methods P300 was determined in 31 patients treated with hemodialysis, 21 patients treated with heomdiafiltration and 49 normal controls. Results P300 was abnormal in 86.6% uremic patients. The P300 demonstrated prolonged latency and decreased amplitude as compared with those of the control group. Conclusions Cognition function was abnormal in most uremic patients Blood purification, especially heomdiafiltration, improves cognition function in these patients.

Key words: Cognitive function, P300, Hemodialysis, Hemodiafiltration