Correlation between the Expression of Serum P2X7R and CTGF Levels and Clinical Symptom Scores and Cognitive Function in Patients with Schizophrenia
10.3969/j.issn.1671-7414.2024.01.011
- VernacularTitle:精神分裂症患者血清P2X7R和CTGF水平表达与临床症状评分及认知功能的相关性研究
- Author:
Xiu GUI
1
;
Lina TAO
;
Juan QIAO
;
Fen CHEN
Author Information
1. 武汉市武东医院精神重症一科,武汉 430000
- Keywords:
schizophrenia;
purinergic ligand-gated ion channel 7 receptor;
connective tissue growth factor;
cognitive function
- From:
Journal of Modern Laboratory Medicine
2024;39(1):61-66
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between the expression of purinergic ligand-gated ion channel 7 receptor(P2X7R)and connective tissue growth factor(CTGF)in serum and cognitive function and clinical symptoms in patients with schizophrenia.Methods A total of 160 patients with schizophrenia who were diagnosed and treated in Department of Mental Intensive Care of Wuhan Wudong Hospital from January 2021 to January 2023 were collected as the observation group,and 160 healthy volunteers who underwent physical examinations were collected as the control group for the study.According to the Positive and Negative Symptom Scale(PANSS),patients were evaluated for their clinical and psychiatric symptoms(positive and negative symptoms,general pathological symptoms,and additional symptoms).The patients were grouped into a high score group(PANSS total score≥70 points,n=72)and a low score group(PANSS total score＜70 points,n=88).MATRICS consensus cognitive battery(MCCB)was applied to evaluate the cognitive abilities of patients;enzyme-linked immunosorbent assay(ELISA)was applied to detect serum P2X7R and CTGF levels.Spearman method was applied to analyze the correlation between serum P2X7R,CTGF levels and PANSS scores,and MCCB scores in patients with schizophrenia.Results Compared with the control group,the serum levels of P2X7R(610.71±107.83ng/L vs 384.78±80.62 ng/L)and CTGF(1.85±0.36μg/L vs 1.40±0.21μg/L)in the observation group were increased,with differences of statistical significance(t=21.226,13.658,all P＜0.05).The scores of variety items of MCBB of patients with schizophrenia in the observation group were lower than those in the control group,with differences of statistical significance(t=14.845～24.862,all P＜0.05),the positive symptom score(21.10±3.42score),negative symptom score(23.37±5.03 score),general pathological symptom score(39.48±8.11score),additional symptom score(8.26±1.22 score),and PANSS total score(92.21±12.50score)of schizophrenia patients in the high group were higher than those in the low group(13.65±3.04,15.62±3.91 score,30.14±6.15 score,5.20±0.94score,64.61±5.30score),with differences of statistical significance(t=14.576,10.964,8.280,17.915,18.764,all P＜0.05).The serum levels of P2X7R and CTGF in patients with schizophrenia in the high group were higher than those in the low group,with differences of statistical significance(t=12.233,5.923,all P＜0.05).The levels of serum P2X7R and CTGF in patients with schizophrenia were positively correlated with PANSS score(r=0.464～0.580,all P＜0.05),and negatively correlated with MCCB score[r=-0.603～-0.439,all P＜0.05].Conclusion The serum levels of P2X7R and CTGF in patients with schizophrenia are elevated,they are closely related to the clinical symptoms and cognitive function of patients.
