Obeservation of curative effects of repetitive transcranial magnetic stimulation therapy on subcortical ischemic vascular disease patients with mild cognitive impairment / 临床神经病学杂志

ABSTRACT

Objective To explore the curative effects of repetitive transcranial magnetic stimulation ( rTMS) therapy on subcortical ischemic vascular disease( SIVD) patients with mild cognitive impairment.Methods Sixty-one SIVD patients with mild cognitive impairment but did not meet the diagnostic criteria for vascular dementia were enrolled and randomly divided into the treatment group (n=31) and the control group (n=30) in accordance with international common randomization form,TMT-A、TMT-B、VFT、AVLT score and P300 latency and amplitude changes were compared between the two groups before and after treatment.Results TMT-A、TMT-B、VFT、AVLT showed no difference before treatment between the two groups, but improved significantly after treatment in the treatment group ( P=0.040;P=0.041;P=0.034;P=0.010 ) .the results were also significantly different from the control group after treatment( P=0.019;P=0.009;P=0.044;P=0.045 ) .In the treatment group, P300 latency after treatment was significantly reduced than that before treatment (P=0.045),which was also significantly reduced from the control group ( P=0.025 ) , but P300 amplitude did not reach statistically significant difference before and after treatment in the treatment group.In the control group, P300 latency and amplitude did not reach statistically significant difference before and after treatment.Conclusion TMS therapy can improve cognitive function in SIVD with mild cognitive impairment.