Electroconvulsive Therapy Reduces Protein Expression Level of EP300 and Improves Psychiatric Symptoms and Disturbance of Thought in Patients with Schizophrenia

被引：1

作者：

Peng, Wanhong ^{[1
,2
]}

Wang, Si ^{[1
]}

Yu, Minglan ^{[1
]}

Wang, Tingting ^{[1
]}

He, Rongfang ^{[1
]}

Liu, Dongmei ^{[3
]}

Chen, Dechao ^{[3
]}

Liang, Xuemei ^{[1
]}

Xiang, Bo ^{[1
]}

Liu, Kezhi ^{[1
]}

机构：

[1] Southwest Med Univ, Affiliated Hosp, Med Lab Ctr, Dept Psychiat,Lab Neurol Dis & Brain Funct, Luzhou, Sichuan, Peoples R China

[2] Fourth Peoples Hosp Chengdu, Chengdu, Sichuan, Peoples R China

[3] Yibin Fourth Peoples Hosp, Dept Psychiat, Yibin, Sichuan, Peoples R China

来源：

NEUROPSYCHIATRIC DISEASE AND TREATMENT | 2023年 / 19卷

关键词：

EP300; electroconvulsive therapy; schizophrenia; TREATMENT-RESISTANT SCHIZOPHRENIA; ACETYLTRANSFERASE ACTIVITY; ADULT NEUROGENESIS; P300; DRAXIN;

D O I：

10.2147/NDT.S411575

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

Objective: Although electroconvulsive therapy (ECT) has been employed as an effective treatment strategy and to improve mental symptoms in schizophrenia (SCZ), its action mechanisms remain unclear. Our previous study found that some genes and biological pathways were closely related to ECT through genetic technology analysis, such as LTP pathway and EP300. This study combined with healthy controls and symptomatology analysis to further explore the changes of expression of EP300 protein in treatment and related symptoms of SCZ.Methods: One hundred and one patients with SCZ and 45 healthy controls (HCs) were enrolled in this study. Patients with SCZ received acute courses of 6 times bilateral ECT. The peripheral blood of patients with SCZ (BECT: before ECT; AECT: after ECT) and the HCs was collected to calculate the changes of expression level of EP300 protein by enzyme-linked immunosorbent assay. The Positive and Negative Symptoms Scale (PANSS) was used to evaluate the severity of symptoms of SCZ patients and the effi ciency of the ECT.Results: There was a statistical difference of EP300 protein expression in patients with SCZ (BECT and AECT) (F = 114.5, p < 0.05). ECT reduced plasma expression level of EP300 protein in patients with SCZ, which was not statistically different from that in HCs (t = 4.47,p = 0.20). The change of the expression level of EP300 protein in patients with SCZ (BECT and AECT) has a positive correlation with reduction rate of positive symptoms (r = 0.228, p < 0.05) and disturbance of thought (r = 0.219, p < 0.05).Conclusion: Our study suggests that the expression level of EP300 protein has a significant change in patients with SCZ treating with ECT, and EP300 may have some connections with positive symptoms and disturbance thought of patients with SCZ.

引用

页码：1763 / 1770

页数：8