ABSTRACT
Objective:To analyze the expression of P-selectin and thrombopoietin (TPO) in patients with glioma, and explore their correlation with severity of disease.Methods:One hundred and six patients with glioma who were treated in the Third People's Hospital of Dalian City from June 2017 to June 2019 were selected as the observation group, and 50 physical examination person in the same period were selected as the healthy control group. The clinic data of patients in two groups were analyzed.Results:The serum P-selectin and TPO levels in the observation group were significantly higher than those in the healthy control group: (62.35 ± 16.71) μg/L vs. (25.42 ± 9.18) μg/L, (12.64 ± 3.26) μg/L vs. (6.93 ± 1.77) μg/L ( P<0.01). In patients with different severity of glioma, serum P-selectin and TPO levels in the high-grade group were significantly higher than those in the low-level group: (65.14 ± 17.19) μg/L vs. (53.71 ± 15.26) μg/L, (14.57 ± 3.38) μg/L vs. (9.04 ± 1.97) μg/L ( P<0.01). Serum P-selectin and TPO levels in patients with glioma after treatment were significantly lower than those before treatment: (57.28 ± 16.22) μg/L vs. (62.35 ± 16.71) μg/L, (10.85 ± 2.97) μg/L vs. (12.64 ± 3.26) μg/L ( P<0.01). Spearman correlation analysis result showed that there was a significant positive correlation between serum P-selectin, TPO levels and WHO classification in patients with glioma ( r = 0.417 and 0.361, P<0.05). The results of receiver operating characteristic (ROC) curve analysis showed that the area under curve (AUC) of serum P-selectin in the diagnosis of glioma was 0.859 (95% CI 0.794 to 0.910, P<0.01), the sensitivity was 90.00%, and the specificity was 74.53%. The ROC curve analysis result showed that the AUC of serum TPO in the diagnosis of glioma was 0.720 (95% CI 0.643 to 0.789, P<0.01), the sensitivity was 69.81%, and the specificity was 72.00%. Conclusions:Serum P-selectin and TPO are abnormally expressed in glioma patients, and their level changes are related to the severity of the disease.
ABSTRACT
Attention deficit hyperactive disorder(ADHD) is one of the commonest behavioral disorders in children and adolescents.Its etiology and pathogenesis has not been fully elucidated.The diagnosis of ADHD is based on the description of parents and teachers.Previous validation studies have found that the EEG of ADHD children with an increase in theta power and a decrease in alpha and beta power.This review attempts to delineate the characteristic of EEG in ADHD children and discuss its potential clinical significance.