Effects of repetitive transcranial magnetic stimulation on clinical symptoms and plasma MiR-125b,phos-phorylated Tau181 protein in patients with Alzheimer's disease / 中国康复医学杂志
Chinese Journal of Rehabilitation Medicine
; (12): 196-200, 2024.
Article
en Zh
| WPRIM
| ID: wpr-1024550
Biblioteca responsable:
WPRO
ABSTRACT
Objective:
To observe the effects of repetitive transcranial magnetic stimulation(rTMS)on cognitive function,neuropsychiatric behavioral symptoms,expression of plasma microRNA-125b(miR-125b)and phosphorylated Tau181 protein(P-Tau181)of patients with Alzheimer's disease(AD).Method:
Thirty-four patients with mild to moderate AD were screened and randomly divided into control group(n=16)and experimental group(n=18).The control group received cognitive training and repetitive tran-scranial magnetic pseudo-stimulation,and the experimental group received cognitive training and repetitive tran-scranial magnetic real stimulation.The magnetic stimulation intensity was 100%resting movement threshold(RMT),frequency was 10Hz.It's administered once a day,5 days a week for 4 weeks.The stimulation site were the left dorsolateral prefrontal lobe and left temporal lobe.The Addenbrooke Ⅲ cognitive examination(ACE-Ⅲ),mini-mental state scale(MMSE)and neuropsychiatric inventory(NPI)were evaluated before and af-ter treatment.The microRNA-125b expression was detected by real-time fluorescence quantitative polymerase chain reaction(qRT-PCR)and the concentration of P-Tau181 was determined by enzyme-linked immunosorbent assay(ELISA).Result:
After treatment,the scores of ACE-Ⅲ,MMSE and NPI,miR-125b and P-Tau181 in the experimental group were significantly improved compared with those before treatment(P<0.05).There was no improvement of all indexes in the control group(P>0.05).Conclusion:
rTMS improve the cognitive function and neuropsychiatric symptoms of patients with mild to mod-erate AD,which may be related to the promotion of plasma miR-125b expression and inhibition of P-Taul81 protein production by rTMS.It is worthy for clinical application.
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Índice:
WPRIM
Idioma:
Zh
Revista:
Chinese Journal of Rehabilitation Medicine
Año:
2024
Tipo del documento:
Article