Objective To explore the effects of Jingling Oral Liquid(mainly composed of Polygoni Multiflori Radix,Polygonati Rhizoma,Platycladi Semen,Nelumbinis Semen,Ligustri Lucidi Fructus,Poria,and Lilii Bulbus)as an adjunctive therapy on cognitive,motor,and social abilities in children with global developmental delay(GDD).Methods A total of 120 children with GDD who visited the Department of Neurological Rehabilitation at Hebei Children's Hospital from July 2021 to November 2023 were selected as the study subjects.The children were randomly divided into a control group and a trial group using a random number table,with 60 children in each group.The control group received conventional comprehensive rehabilitation training,while the trial group received Jingling Oral Liquid as an adjunctive therapy in addition to the control group's treatment.The treatment course lasted 12 weeks.Before and after treatment,the changes in Gesell Developmental Scale(GDS)scores,Peabody Developmental Motor Scales(PDMS)scores,motor function scores,and language ability scores in both groups were observed to evaluate the cognitive,motor,and social abilities of the children.Results(1)After treatment,the scores of all dimensions of the GDS,including adaption,developmental quotient of fine motor,language developmental quotient,and personal-social developmental quotient,were significantly increased in both groups compared to those before treatment(P＜0.01),and the improvement of GDS scores in the trial group was significantly superior to that in the control group(P＜0.01).(2)After treatment,the scores of all dimensions of the PDMS,including fine developmental quotient score,standardized score of visual-motor integration,and standardized score of grasping,were significantly increased in both groups compared to those before treatment(P＜0.01),and the improvement of PDMS scores in the trial group was significantly superior to that in the control group(P＜0.01).(3)After treatment,the scores of motor function indicators of fine motor quotient(FMQ),gross motor quotient(GMQ),and total motor quotient(TMQ)were significantly increased in both groups compared to those before treatment(P＜0.01),and the improvement of motor function scores in the trial group was significantly superior to that in the control group(P＜0.01).(4)After treatment,the language ability scores were significantly increased in both groups compared to those before treatment(P＜0.01),and the improvement of language ability scores in the trial group was significantly superior to that in the control group(P＜0.01).Conclusion The combination of Jingling Oral Liquid with conventional comprehensive rehabilitation training can effectively improve the cognitive,motor,and social abilities of children with GDD.

Objective: To investigate the mechanism of miR-224-5p on proliferation, apoptosis, invasion and migration of human hepatocellular carcinoma HepG2 cells. Methods : The RNA expression levels of miR-224-5p and early growth responsive gene 2(EGR2) in patients with hepatocellular carcinoma were obtained from the TCGA dataset. Normal human hepatocytes LO2 and hepatoma cells HepG2 were cultured in vitro, and the HepG2 cells were transfected with lentiviral vectors(knockdown of miR-224-5p), small interfering RNA fragments or overexpression vectors(interference and overexpression of EGR2). The expression levels of miR-224-5p and EGR2 in hepatocellular carcinoma cDNA chips and cells were detected by quantitative real-time PCR(qPCR). The expression level of EGR2 protein was detected by Western blot. Dual luciferase reporter gene assay was used to detect the binding of miR-224-5p to EGR2. HepG2 cells positive rate were detected by EdU assay, apoptosis rate was detected by flow cytometry, cell invasion number was detected by Transwell assay, and cell mobility was detected by scratch assay. Results : Compared with paracancerous tissues, the expression of miR-224-5p was increased and the expression of EGR2 mRNA decreased in HCC tissues. Compared with LO2 group, the expression of miR-224-5p in HepG2 cells increased, and the expression of EGR2 mRNA and protein decreased. Compared with the Lv-sh-NC group, the 24 h EdU positive cell rate, cell invasion number, and 48 h cell mobility of HepG2 cells in the Lv-sh-miR-224-5p group decreased, while the apoptosis rate increased. Compared with Oe-NC group, 24 h EdU positive cell rate, cell invasion number, and 48 h cell mobility of HepG2 cells in Oe-EGR2 group decreased, while apoptosis rate increased. Compared with Lv-sh-NC group, the expression of EGR2 protein in Lv-sh-miR-224-5p group increased. Compared with Lv-sh-miR-224-5p+si-NC group, 24 h EdU positive cell rate, cell invasion rate, and 48 h cell mobility of HepG2 cells in Lv-sh-miR-224-5p+si-EGR2 group increased, while apoptosis number decreased. Conclusion miR-224-5p can promote proliferation, invasion, and migration of HepG2 cells and inhibit apoptosis via binding with EGR2.

Objective To observe the efficacy of low grip strength and grip asymmetry in predicting multiple postoperative outcomes in elderly patients with colorectal cancer. Methods A total of 257 elderly colorectal cancer patients were selected as study objects. Data on general information, grip strength indicators and adverse postoperative outcomes were collected from all patients. Associations of low grip strength, grip asymmetry with adverse postoperative outcomes were explored by Logistic regression. Receiver operating characteristic curves were plotted to further analyze the efficacy of low grip strength and grip asymmetry alone and their combination in predicting adverse outcomes of patients. Results Grip strength, grip strength ratio, and the combination of grip strength and grip strength ratio could effectively predict the occurrence of complications. The areas under the curve (AUCs) and 95% confidence interval (95%CI) were 0.649 (0.587 to 0.707), 0.627 (0.565 to 0.686), and 0.672 (0.611 to 0.729) respectively. Grip strength ratio and the combination of grip strength and grip strength ratio could effectively predict prolonged hospital stays, with AUC(95%CI) of 0.671 (0.610 to 0.728) and 0.577 (0.514 to 0.638), respectively. Grip strength and the combination of grip strength and grip strength ratio could effectively predict the occurrence of frailty, with AUC (95%CI) of 0.585 (0.522 to 0.646) and 0.586 (0.523 to 0.647), respectively. Conclusion This study innovatively reveals the predictive efficacy of multiple grip strength indicators for postoperative outcomes in colorectal cancer patients. Low grip strength and grip asymmetry are effective in predicting the occurrence of complications in patients, grip asymmetry is effective in predicting the occurrence of prolonged hospitalization, and low grip strength is effective in predicting the occurrence of frailty in elderly patients with colorectal cancer.

Objective To explore the effect of low frequency repetitive transranial magnetic stimulation (rTMS) on unilateral spatial neglect (USN). Methods 40 stroke patients with USN were divided into treatment group (n=20) and control group (n=20). Patients in the treatment group were treated with low frequency rTMS for 2 weeks. The USN degree of these groups were evaluated before and after the treatment. Results There was no significant difference of USN degree between these groups before the treatment (P>0.05); Compared with the control group, the treatment group improved significantly after the treatment (P<0.05). The USN degree of patients in the treatment group decreased significantly after the treatment (P<0.05), while patients in the controlled group had no difference (P>0.05). Conclusion USN induced by stroke could be improved obviously through low frequency rTMS.