Objective To observe the effect of preoperative muscle strength training combined with postoperative BIODEX balance function training in improving the motor function of patients with total hip arthroplasty(THA).Methods A total of 110 patients with THA from January 2021 to De-cember 2022 were selected as research objects,and were divided into observation group and control group by the simple randomization method,with 55 cases in each group.The control group received conventional postoperative rehabilitation training,while the observation group was treated with muscle strength training and BIODEX balance function training.Imaging indicators(acetabular abduction an-gle,anterior inclination angle,proportion of acetabular cup in safe zone,and centering rate of femoral prosthesis)at 5 days after surgery were compared between two groups;the joint motor function(Harris score for hip joint),balance ability[Berg Balance Scale(BBS)]and daily activity ability[Activities of Daily Life Scale(ADL)]before treatment and one month after treatment were compared between the two groups.Results There were no significant differences in acetabular abduction angle,anterior inclina-tion angle,proportion of acetabular cup in safe zone and centering rate of femoral prosthesis between the two groups at 5 days after surgery(P＞0.05);after one month of treatment,the Harris score for hip joint,the BBS score and ADL score in both group increased significantly,and the scores in the observa-tion group were significantly higher than those in the control group(P＜0.05).Conclusion Preopera-tive muscle strength training combined with postoperative BIODEX balance function training shows a significant therapeutic effect,which can effectively improve the hip motor function and enhance the balance control ability in patients with THA.

Objective To observe the effect of preoperative muscle strength training combined with postoperative BIODEX balance function training in improving the motor function of patients with total hip arthroplasty(THA).Methods A total of 110 patients with THA from January 2021 to De-cember 2022 were selected as research objects,and were divided into observation group and control group by the simple randomization method,with 55 cases in each group.The control group received conventional postoperative rehabilitation training,while the observation group was treated with muscle strength training and BIODEX balance function training.Imaging indicators(acetabular abduction an-gle,anterior inclination angle,proportion of acetabular cup in safe zone,and centering rate of femoral prosthesis)at 5 days after surgery were compared between two groups;the joint motor function(Harris score for hip joint),balance ability[Berg Balance Scale(BBS)]and daily activity ability[Activities of Daily Life Scale(ADL)]before treatment and one month after treatment were compared between the two groups.Results There were no significant differences in acetabular abduction angle,anterior inclina-tion angle,proportion of acetabular cup in safe zone and centering rate of femoral prosthesis between the two groups at 5 days after surgery(P＞0.05);after one month of treatment,the Harris score for hip joint,the BBS score and ADL score in both group increased significantly,and the scores in the observa-tion group were significantly higher than those in the control group(P＜0.05).Conclusion Preopera-tive muscle strength training combined with postoperative BIODEX balance function training shows a significant therapeutic effect,which can effectively improve the hip motor function and enhance the balance control ability in patients with THA.

Screening potential differentially expressed genes can help us to understand the functions of the genes and their roles in disease development. Due to the different emphases of the principal component analysis and independent component analysis, a novel method that combines principal component analysis and independent component analysis is proposed to identify differentially expressed genes associated with gastric cancer for the improvement of accuracy and credibility of results. This method screens out 16 differentially expressed genes which is significantly related to the occurrence and development of gastric cancer from gastric cancer gene expression data with 7129 genes and 29 samples. These genes are worthy to be studied experimentally. The results of this paper are helpful for revealing the occurrence and development mechanism of gastric cancer.
Gene Expression Profiling ; Gene Expression Regulation, Neoplastic ; Genes, Neoplasm ; Humans ; Principal Component Analysis ; Stomach Neoplasms ; genetics ; metabolism